{"data":{"id":"891423","string_id":"k9mx0DN7","status":"1","parent_id":"0","slug":"k9mx0DN7","order":"1","name":"Solution","type":"1","cover":"","cover_alt":"","desc":null,"website":"","contact":"","seo_title":"","seo_keyword":"","seo_desc":"","author":"\u9ec4\u5de5","published_time":"0","add_time":"1786584333","update_time":"1788942517","corp_auth_id":"0","verify_code_auth_id":"0","editor_type":"1","tags":[],"child":[{"id":"922402","string_id":"Dzqs0RfA","status":"1","parent_id":"891423","slug":"IslandNatureReserveWirelessProjectEN-gnTb","order":"0","name":"Island_Nature_Reserve_Wireless_Project_EN","type":"2","cover":"\/docker_production\/355p71\/article\/Dzqs0RfA\/cover\/cover?rand=692093295","cover_alt":"","desc":null,"website":"","contact":"","seo_title":"Island_Nature_Reserve_Wireless_Project_EN","seo_keyword":"cross-island wireless communication,marine nature reserve,long-distance transmission,multi-island mesh network,ecological monitoring,trans-ocean wireless links,HD surveillance,wireless communication solutions,Lanbowan Communication Ltd,environmental data transmission","seo_desc":"Lanbowan's cross-island wireless network ensures stable, long-distance communication for ecological monitoring across 8 islands.","share_switch":"0","share_code":"","author":"\u8f9b\u5de5","published_time":"1786934086","add_time":"1786934076","update_time":"1788942517","corp_auth_id":"0","verify_code_auth_id":"0","editor_type":"4","file_type":"docx","auth_id":"[\"891423\"]","content":{"content_id":"922402","content":"

MARINE NATURE RESERVE<\/p>\n

Cross-Island Wireless Communication<\/strong><\/p>\n

Transmission Project<\/strong><\/p>\n

\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014<\/p>\n

Trans-ocean Wireless Links \u00b7 Interconnection of 8 Islands \u00b7\nCommunication Foundation for Ecological Conservation<\/em><\/p>\n

Lanbowan Communication Ltd.<\/strong><\/p>\n

Professional Wireless Communication Solution Provider<\/em><\/p>\n

1. About Lanbowan Communication Ltd.<\/strong><\/p>\n

Lanbowan Communication Ltd. is dedicated to providing\nhigh-reliability, long-distance, and easy-to-deploy wireless\ncommunication products and integrated solutions. In scenarios where\nfiber-optic deployment is impractical\u2014such as islands, mountainous\nregions, and remote protected areas\u2014we leverage advanced point-to-point\n(PTP) and point-to-multipoint wireless technologies to build stable,\nhigh-speed data transmission channels, empowering digital supervision\nand ecological conservation.<\/p>\n

\n\n\n\n\n<\/colgroup>\n\n\n

Long-Distance Transmission
\n<\/strong>Single-island link coverage up to 22 km, with maximum\ncross-island distance reaching 33 km.<\/td>\n

High Stability
\n<\/strong>Multi-island mesh networking with link redundancy ensures\nuninterrupted business operations.<\/td>\n

Easy Deployment
\n<\/strong>No fiber excavation required; rapid installation reduces\nconstruction difficulty and cost.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
2. Communication Challenges<\/strong><\/p>\n
The unique geographical environment of marine nature reserves\npresents three critical challenges that traditional communication\ninfrastructure cannot adequately address.<\/p>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n
Challenge<\/strong><\/td>\n Description<\/strong><\/td>\n<\/tr>\n
Difficulty of Fiber\nDeployment<\/strong><\/td>\n Islands are separated by seawater,\nmaking submarine cable construction time-consuming, costly, and\ndifficult to maintain. Traditional wired networks cannot quickly cover\nmultiple islands.<\/td>\n<\/tr>\n
Weak Public Network\nCoverage<\/strong><\/td>\n Public network base stations are sparse\nin protected areas far from the mainland, resulting in unstable signals\nthat cannot meet the real-time requirements of HD video backhaul and\nenvironmental monitoring.<\/td>\n<\/tr>\n
Isolated Multi-Island\nSupervision<\/strong><\/td>\n Eight islands operate independently,\nwith surveillance and sensor data unable to converge uniformly,\naffecting the efficiency of ecological management coordination and\ndecision-making.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
3. Solution Overview<\/strong><\/p>\n
To address the difficulty of fiber deployment and weak public network\ncoverage in island protected areas, we have built a trans-ocean wireless\ntransmission communication link, achieving interconnection among 8\nislands. The project features a maximum straight-line cross-island\ndistance of 33 km, with single PTP (Point-to-Point) backbone links\ncovering up to 22 km, completing a multi-island mesh network. After\ndeployment, surveillance footage switches smoothly across islands with\nzero video lag, ensuring stable bidirectional transmission of HD\nmonitoring and environmental monitoring data.<\/p>\n
<\/p>\n
Figure 1: Wireless equipment deployed on island vantage point\noverlooking the sea<\/em><\/p>\n
4. Network Topology<\/strong><\/p>\n
The project adopts a multi-level mesh network architecture consisting\nof Controller, Core Node, Aggregation Nodes, Remote Sites, and Branch\nNodes. This hierarchical design ensures scalable coverage, redundant\npathways, and centralized management.<\/p>\n
\n
Controller: Located at the land-based command center, it provides\nunified scheduling and management of the entire network.<\/p><\/li>\n
Core Node: Serves as the primary hub connecting the controller to\nthe island aggregation layer via long-distance wireless links.<\/p><\/li>\n
Aggregation Nodes: Collect and relay data from remote sites and\nbranch nodes, forming the backbone of the island network.<\/p><\/li>\n
Remote Sites (A & B): Act as PTP backbone endpoints spanning\nup to 22 km across open water.<\/p><\/li>\n
Branch Nodes: Provide end-point access for surveillance cameras\nand environmental sensors across each island cluster.<\/p><\/li>\n<\/ul>\n
<\/p>\n
Figure 2: Multi-Level Mesh Network Topology<\/em><\/p>\n
5. Core Performance Metrics<\/strong><\/p>\n
The following key metrics demonstrate the long-distance,\nhigh-stability communication capabilities of the system.<\/p>\n
\n\n\n\n\n<\/colgroup>\n\n\n
8
\nIslands Interconnected
\n<\/strong>Multi-island mesh networking built, forming a unified\nsupervision network with 99.9%+ availability.<\/td>\n 33
\nkm Max Cross-Island Distance
\n<\/strong>Long-distance trans-ocean links break through geographical\nbarriers, enabling communication across the widest island gaps.<\/td>\n 22
\nkm Single-Link Max Distance
\n<\/strong>PTP backbone links deliver stable, high-speed backhaul for the\nmost demanding long-haul segments.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
6. Equipment Deployment<\/strong><\/p>\n
Real-world island environments demand rugged, corrosion-resistant\nequipment. Two primary device models were deployed to cover both\nbackbone and access scenarios.<\/p>\n
E5 + G30 Devices<\/strong><\/p>\n
Designed for ultra-long-distance, high-bandwidth backbone links.\nThese units feature high-gain dish antennas resistant to sea-spray\ncorrosion, ensuring long-term stable operation across trans-ocean\nlinks.<\/p>\n
<\/p>\n
Figure 3: E5+G30 high-gain directional antenna\ninstallation<\/em><\/p>\n
<\/p>\n
Figure 4: E5+G30 dual-antenna configuration on island\ntower<\/em><\/p>\n
X519 Devices<\/strong><\/p>\n
Supporting the 802.11ax (Wi-Fi 6) standard, the X519 is suitable for\nmedium-to-long-distance access scenarios. Its compact form factor and\neasy installation enable rapid coverage of end-point nodes on each\nisland.<\/p>\n
<\/p>\n
Figure 5: X519 Wi-Fi 6 access unit installed on coastal\npole<\/em><\/p>\n
<\/p>\n
Figure 6: X519 device with integrated antenna facing adjacent\nisland<\/em><\/p>\n
7. Product Specifications<\/strong><\/p>\n
Two wireless device models cover backbone links and access scenarios\nrespectively.<\/p>\n
\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n
Specification<\/strong><\/td>\n X519<\/strong><\/td>\n E5 + G30<\/strong><\/td>\n<\/tr>\n
Wi-Fi Standard<\/strong><\/td>\n 802.11ax (Wi-Fi 6)<\/td>\n 802.11be (Wi-Fi 7)<\/td>\n<\/tr>\n
Operating\nFrequency<\/strong><\/td>\n 5.1 \u2013 5.8 GHz<\/td>\n 5.150 \u2013 5.850 GHz<\/td>\n<\/tr>\n
Application\nScenario<\/strong><\/td>\n Medium-to-long distance access, branch\nnode coverage<\/td>\n Ultra-long-distance backbone links,\naggregation backhaul<\/td>\n<\/tr>\n
Typical Link\nDistance<\/strong><\/td>\n 1 \u2013 15 km point-to-point<\/td>\n Up to 32 km point-to-point<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
8. Point-to-Point Throughput Test Data<\/strong><\/p>\n
Stable performance under coastal and remote environmental\nconditions.<\/p>\n
X519 Point-to-Point Throughput<\/strong><\/p>\n
\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n
Bandwidth<\/strong><\/td>\n 1 km<\/strong><\/td>\n 2 km<\/strong><\/td>\n 6 km<\/strong><\/td>\n 10 km<\/strong><\/td>\n 15 km<\/strong><\/td>\n<\/tr>\n
160 MHz<\/strong><\/td>\n 900 Mbps+<\/td>\n 800 Mbps+<\/td>\n 700 Mbps+<\/td>\n 300 Mbps+<\/td>\n 100 Mbps+<\/td>\n<\/tr>\n
80 MHz<\/strong><\/td>\n 800 Mbps+<\/td>\n 600 Mbps+<\/td>\n 400 Mbps+<\/td>\n 150 Mbps+<\/td>\n 60 Mbps+<\/td>\n<\/tr>\n
40 MHz<\/strong><\/td>\n 400 Mbps+<\/td>\n 300 Mbps+<\/td>\n 250 Mbps+<\/td>\n 80 Mbps+<\/td>\n 20 Mbps+<\/td>\n<\/tr>\n
20 MHz<\/strong><\/td>\n 200 Mbps+<\/td>\n 150 Mbps+<\/td>\n 100 Mbps+<\/td>\n 40 Mbps+<\/td>\n 10 Mbps+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
E5 + G30 Point-to-Point Throughput<\/strong><\/p>\n
\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n
Bandwidth<\/strong><\/td>\n 2 km<\/strong><\/td>\n 6 km<\/strong><\/td>\n 15 km<\/strong><\/td>\n 20 km<\/strong><\/td>\n 32 km<\/strong><\/td>\n<\/tr>\n
320 MHz<\/strong><\/td>\n 2.3 Gbps+<\/td>\n 2.1 Gbps+<\/td>\n 1.5 Gbps+<\/td>\n 900 Mbps+<\/td>\n 450 Mbps+<\/td>\n<\/tr>\n
160 MHz<\/strong><\/td>\n 1.7 Gbps+<\/td>\n 1.2 Gbps+<\/td>\n 900 Mbps+<\/td>\n 700 Mbps+<\/td>\n 300 Mbps+<\/td>\n<\/tr>\n
80 MHz<\/strong><\/td>\n 950 Mbps+<\/td>\n 800 Mbps+<\/td>\n 500 Mbps+<\/td>\n 450 Mbps+<\/td>\n 200 Mbps+<\/td>\n<\/tr>\n
40 MHz<\/strong><\/td>\n 450 Mbps+<\/td>\n 350 Mbps+<\/td>\n 250 Mbps+<\/td>\n 200 Mbps+<\/td>\n 100 Mbps+<\/td>\n<\/tr>\n
20 MHz<\/strong><\/td>\n 220 Mbps+<\/td>\n 150 Mbps+<\/td>\n 120 Mbps+<\/td>\n 100 Mbps+<\/td>\n 60 Mbps+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
9. Application Effects<\/strong><\/p>\n
The wireless network enables seamless, real-time ecological\nmonitoring across all 8 islands. Surveillance footage streams smoothly,\nand environmental sensor data is transmitted reliably.<\/p>\n
\n
Multi-Channel Real-Time Monitoring: Up to 16 HD video channels\ndisplayed simultaneously with smooth switching and zero lag.<\/p><\/li>\n
Remote PTZ Control: Camera direction, zoom, and preset positions\ncan be controlled remotely from the command center.<\/p><\/li>\n
Environmental Data Transmission: Temperature, humidity, weather,\nand water quality sensor data is transmitted stably in both\ndirections.<\/p><\/li>\n
Ecological Conservation Visualization: Rare birds such as egrets\nare visible in real time, safeguarding island ecology.<\/p><\/li>\n<\/ul>\n
<\/p>\n
Figure 7: Multi-channel NVR monitoring interface showing\nreal-time feeds from all island nodes<\/em><\/p>\n
<\/p>\n
Figure 8: Real-time monitoring of egret habitat\u2014ecological\nconservation in action<\/em><\/p>\n
10. Project Value<\/strong><\/p>\n
The cross-island wireless communication project delivers\ntransformative value for marine nature reserve management.<\/p>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n
Value Area<\/strong><\/td>\n Description<\/strong><\/td>\n<\/tr>\n
Ecological Management\nUpgrade<\/strong><\/td>\n Full-coverage HD surveillance across the\nprotected area enables real-time visibility of birds, vegetation, and\ncoastal ecology, improving patrol efficiency and scientific monitoring\ncapabilities.<\/td>\n<\/tr>\n
Remote Visualized\nSupervision<\/strong><\/td>\n Management personnel can view\nmulti-island footage from the land-based command center, remotely\ntracking protected area dynamics and reducing the cost and risk of\nmaritime patrols.<\/td>\n<\/tr>\n
Reliable Communication\nFoundation<\/strong><\/td>\n Stable bidirectional trans-ocean\nwireless links provide long-term, reliable communication support for HD\nsurveillance, environmental monitoring, and emergency command\noperations.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
A Trusted Partner for Trans-Ocean Wireless Communication<\/em><\/p>\n
Connecting Every Island<\/strong><\/p>\n
Lanbowan Communication Ltd.<\/strong><\/p>\n
Professional Wireless Communication Solution Provider<\/em><\/p>\n
www.lanbowan.com | www.lanbowan.net<\/p>","pure_content":"MARINE NATURE RESERVE Cross-Island Wireless Communication Transmission Project \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014 Trans-ocean Wireless Links \u00b7 Interconnection of 8 Islands \u00b7 Communication Foundation for Ecological Conservation Lanbowan Communication Ltd. Professional Wireless Communication Solution Provider 1. About Lanbowan Communication Ltd. Lanbowan Communication Ltd. is dedicated to providing high-reliability, long-distance, and easy-to-deploy wireless communication products and integrated solutions. In scenarios where fiber-optic deployment is impractical\u2014such as islands, mountainous regions, and remote protected areas\u2014we leverage advanced point-to-point (PTP) and point-to-multipoint wireless technologies to build stable, high-speed data transmission channels, empowering digital supervision and ecological conservation. Long-Distance Transmission Single-island link coverage up to 22 km, with maximum cross-island distance reaching 33 km. High Stability Multi-island mesh networking with link redundancy ensures uninterrupted business operations. Easy Deployment No fiber excavation required; rapid installation reduces construction difficulty and cost. 2. Communication Challenges The unique geographical environment of marine nature reserves presents three critical challenges that traditional communication infrastructure cannot adequately address. Challenge Description Difficulty of Fiber Deployment Islands are separated by seawater, making submarine cable construction time-consuming, costly, and difficult to maintain. Traditional wired networks cannot quickly cover multiple islands. Weak Public Network Coverage Public network base stations are sparse in protected areas far from the mainland, resulting in unstable signals that cannot meet the real-time requirements of HD video backhaul and environmental monitoring. Isolated Multi-Island Supervision Eight islands operate independently, with surveillance and sensor data unable to converge uniformly, affecting the efficiency of ecological management coordination and decision-making. 3. Solution Overview To address the difficulty of fiber deployment and weak public network coverage in island protected areas, we have built a trans-ocean wireless transmission communication link, achieving interconnection among 8 islands. The project features a maximum straight-line cross-island distance of 33 km, with single PTP (Point-to-Point) backbone links covering up to 22 km, completing a multi-island mesh network. After deployment, surveillance footage switches smoothly across islands with zero video lag, ensuring stable bidirectional transmission of HD monitoring and environmental monitoring data. Figure 1: Wireless equipment deployed on island vantage point overlooking the sea 4. Network Topology The project adopts a multi-level mesh network architecture consisting of Controller, Core Node, Aggregation Nodes, Remote Sites, and Branch Nodes. This hierarchical design ensures scalable coverage, redundant pathways, and centralized management. Controller: Located at the land-based command center, it provides unified scheduling and management of the entire network. Core Node: Serves as the primary hub connecting the controller to the island aggregation layer via long-distance wireless links. Aggregation Nodes: Collect and relay data from remote sites and branch nodes, forming the backbone of the island network. Remote Sites (A & B): Act as PTP backbone endpoints spanning up to 22 km across open water. Branch Nodes: Provide end-point access for surveillance cameras and environmental sensors across each island cluster. Figure 2: Multi-Level Mesh Network Topology 5. Core Performance Metrics The following key metrics demonstrate the long-distance, high-stability communication capabilities of the system. 8 Islands Interconnected Multi-island mesh networking built, forming a unified supervision network with 99.9%+ availability. 33 km Max Cross-Island Distance Long-distance trans-ocean links break through geographical barriers, enabling communication across the widest island gaps. 22 km Single-Link Max Distance PTP backbone links deliver stable, high-speed backhaul for the most demanding long-haul segments. 6. Equipment Deployment Real-world island environments demand rugged, corrosion-resistant equipment. Two primary device models were deployed to cover both backbone and access scenarios. E5 + G30 Devices Designed for ultra-long-distance, high-bandwidth backbone links. These units feature high-gain dish antennas resistant to sea-spray corrosion, ensuring long-term stable operation across trans-ocean links. Figure 3: E5+G30 high-gain directional antenna installation Figure 4: E5+G30 dual-antenna configuration on island tower X519 Devices Supporting the 802.11ax (Wi-Fi 6) standard, the X519 is suitable for medium-to-long-distance access scenarios. Its compact form factor and easy installation enable rapid coverage of end-point nodes on each island. Figure 5: X519 Wi-Fi 6 access unit installed on coastal pole Figure 6: X519 device with integrated antenna facing adjacent island 7. Product Specifications Two wireless device models cover backbone links and access scenarios respectively. Specification X519 E5 + G30 Wi-Fi Standard 802.11ax (Wi-Fi 6) 802.11be (Wi-Fi 7) Operating Frequency 5.1 \u2013 5.8 GHz 5.150 \u2013 5.850 GHz Application Scenario Medium-to-long distance access, branch node coverage Ultra-long-distance backbone links, aggregation backhaul Typical Link Distance 1 \u2013 15 km point-to-point Up to 32 km point-to-point 8. Point-to-Point Throughput Test Data Stable performance under coastal and remote environmental conditions. X519 Point-to-Point Throughput Bandwidth 1 km 2 km 6 km 10 km 15 km 160 MHz 900 Mbps+ 800 Mbps+ 700 Mbps+ 300 Mbps+ 100 Mbps+ 80 MHz 800 Mbps+ 600 Mbps+ 400 Mbps+ 150 Mbps+ 60 Mbps+ 40 MHz 400 Mbps+ 300 Mbps+ 250 Mbps+ 80 Mbps+ 20 Mbps+ 20 MHz 200 Mbps+ 150 Mbps+ 100 Mbps+ 40 Mbps+ 10 Mbps+ E5 + G30 Point-to-Point Throughput Bandwidth 2 km 6 km 15 km 20 km 32 km 320 MHz 2.3 Gbps+ 2.1 Gbps+ 1.5 Gbps+ 900 Mbps+ 450 Mbps+ 160 MHz 1.7 Gbps+ 1.2 Gbps+ 900 Mbps+ 700 Mbps+ 300 Mbps+ 80 MHz 950 Mbps+ 800 Mbps+ 500 Mbps+ 450 Mbps+ 200 Mbps+ 40 MHz 450 Mbps+ 350 Mbps+ 250 Mbps+ 200 Mbps+ 100 Mbps+ 20 MHz 220 Mbps+ 150 Mbps+ 120 Mbps+ 100 Mbps+ 60 Mbps+ 9. Application Effects The wireless network enables seamless, real-time ecological monitoring across all 8 islands. Surveillance footage streams smoothly, and environmental sensor data is transmitted reliably. Multi-Channel Real-Time Monitoring: Up to 16 HD video channels displayed simultaneously with smooth switching and zero lag. Remote PTZ Control: Camera direction, zoom, and preset positions can be controlled remotely from the command center. Environmental Data Transmission: Temperature, humidity, weather, and water quality sensor data is transmitted stably in both directions. Ecological Conservation Visualization: Rare birds such as egrets are visible in real time, safeguarding island ecology. Figure 7: Multi-channel NVR monitoring interface showing real-time feeds from all island nodes Figure 8: Real-time monitoring of egret habitat\u2014ecological conservation in action 10. Project Value The cross-island wireless communication project delivers transformative value for marine nature reserve management. Value Area Description Ecological Management Upgrade Full-coverage HD surveillance across the protected area enables real-time visibility of birds, vegetation, and coastal ecology, improving patrol efficiency and scientific monitoring capabilities. Remote Visualized Supervision Management personnel can view multi-island footage from the land-based command center, remotely tracking protected area dynamics and reducing the cost and risk of maritime patrols. Reliable Communication Foundation Stable bidirectional trans-ocean wireless links provide long-term, reliable communication support for HD surveillance, environmental monitoring, and emergency command operations. A Trusted Partner for Trans-Ocean Wireless Communication Connecting Every Island Lanbowan Communication Ltd. Professional Wireless Communication Solution Provider www.lanbowan.com | www.lanbowan.net","is_draft":"0","editor_type":"4","file_path":"\/docker_production\/355p71\/article\/Dzqs0RfA\/article_file\/Island_Nature_Reserve_Wireless_Project_EN.docx","add_time":"1786934079","update_time":"1786934086"},"pure_content":"MARINE NATURE RESERVE Cross-Island Wireless Communication Transmission Project \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014 Trans-ocean Wireless Links \u00b7 Interconnection of 8 Islands \u00b7 Communication Foundation"},{"id":"923459","string_id":"w59VoUN7","status":"1","parent_id":"891423","slug":"HarbinX519WirelessNetworkingCaseEN","order":"0","name":"Harbin_X519_Wireless_Networking_Case_EN","type":"2","cover":"\/docker_production\/355p71\/article\/w59VoUN7\/cover\/cover?rand=336540983","cover_alt":"","desc":null,"website":"","contact":"","seo_title":"Harbin_X519_Wireless_Networking_Case_EN","seo_keyword":"X519 industrial wireless bridge, wireless transmission in extremely cold environment, Harbin ice and","seo_desc":"X519 industrial wireless bridge realizes stable video transmission and full coverage monitoring in extremely cold environment in Harbin ice and snow scenic spot.","share_switch":"0","share_code":"","author":"\u8f9b\u5de5","published_time":"1787035657","add_time":"1787035634","update_time":"1788942517","corp_auth_id":"0","verify_code_auth_id":"0","editor_type":"4","file_type":"docx","auth_id":"[\"891423\"]","content":{"content_id":"923459","content":"
Industrial Wireless Bridge X519 - Stable Transmission in Extreme\nCold<\/em><\/p>\n
________________________________________________________________________________<\/p>\n
<\/p>\n
Figure 1. Harbin Ice & Snow Attraction - Surveillance Equipment\nOn-Site<\/p>\n
I. Project Background<\/h1>\n
Harbin is a world-class ice and snow cultural tourism city with\nmultiple attractions that are predominantly temporary installations.\nPrior to this project, the surveillance system faced three core\nchallenges:<\/p>\n
\n
Wiring Difficulty:<\/strong> As a temporary installation,\nthe site cannot accommodate wired network infrastructure, making\ntraditional wired surveillance coverage impractical.<\/p><\/li>\n
Harsh Environment:<\/strong> Extreme low temperatures\n(down to -35\u00b0C) impose stringent demands on equipment stability and\nweather resistance.<\/p><\/li>\n
Management Complexity:<\/strong> High foot traffic and\ndispersed areas - including ice rinks, riverside zones, and parking lots\n- require real-time unified monitoring across 14 planned surveillance\npoints.<\/p><\/li>\n<\/ul>\n
To address these challenges, the project team adopted an\nindustrial-grade wireless transmission solution centered on the X519\nindustrial wireless bridge, building a highly stable, rapidly deployable\nsurveillance system tailored for temporary event security.<\/p>\n
II. Technical Solution\n& Implementation<\/h1>\n
1. Pilot Validation (Days 1-7)<\/h2>\n
To verify the actual transmission performance of the X519 industrial\nbridge under extreme cold conditions, the team selected three key\nlocations - Ice Rink No. 2, Parking Lot South-Center No. 1, and\nRiverside No. 3 - for pilot deployment:<\/p>\n
\n
Installed 3 front-end industrial-grade surveillance\ncameras;<\/p><\/li>\n
Deployed 1 back-end X519 industrial wireless bridge;<\/p><\/li>\n
Focused on monitoring transmission latency, video smoothness, and\nequipment operational status.<\/p><\/li>\n<\/ul>\n
After 72 hours of continuous low-temperature operation, video\ntransmission showed no lag or delay, and the equipment operated\nflawlessly at -35\u00b0C. The security requirements were fully validated,\nconfirming the feasibility of full-scale deployment.<\/p>\n
2.\nFull-Scale Industrial Wireless Deployment (Days 8-17)<\/h2>\n
Based on the pilot results, the project entered the full-scale\ndeployment phase:<\/p>\n
\n
Front-End Installation:<\/strong> Deployed 14\nindustrial-grade surveillance cameras across 14 monitoring points\n(D1-D15, including 5 at ice rinks, 5 at riverside, and 4 at parking\nareas).<\/p><\/li>\n
Wireless Architecture:<\/strong> Adopted a\npoint-to-multipoint architecture with 3 back-end industrial bridges and\n14 front-end monitoring points. Bridges were mounted at elevated\npositions (e.g., light poles) to ensure comprehensive signal\ncoverage.<\/p><\/li>\n
System Optimization:<\/strong> Calibrated bridge signals\nusing antenna alignment tools and optimized transmission protocols to\nensure simultaneous, lag-free transmission of all 14 video\nfeeds.<\/p><\/li>\n<\/ul>\n
<\/p>\n
Figure 2. Front-End Cameras and X519 Industrial Wireless Bridge\n(Mounted on Light Pole)<\/p>\n
<\/p>\n
Figure 3. Antenna Alignment Tool - Signal Calibration Interface (Max\nSignal: -66 dBm, Remote Signal: -63 dBm)<\/p>\n
III. Project Outcomes<\/h1>\n
1. Comprehensive\nSurveillance Coverage<\/h2>\n
All 14 core monitoring points achieved full coverage, completely\neliminating surveillance blind spots across the attraction. Ice rinks,\nriverside areas, and parking lots are now under real-time\nmonitoring.<\/p>\n
2. Transmission\nPerformance Met Standards<\/h2>\n
The X519 industrial bridge, combined with 2,402 Mbps bandwidth and\nthe Wi-Fi 6 protocol, delivered outstanding results:<\/p>\n
\n
14-channel wireless video transmission with no lag or\ndelay;<\/p><\/li>\n
Connection dropout rate: 0%;<\/p><\/li>\n
Equipment low-temperature stability rate: 100%.<\/p><\/li>\n<\/ul>\n
3. Exemplary Value<\/h2>\n
This project successfully established a benchmark for temporary event\nsecurity, combining industrial wireless transmission,\npoint-to-multipoint architecture, and cold-climate adaptation. It\ndemonstrates the X519 industrial bridge's stable transmission advantages\nin extreme cold, high-density deployment, and temporary setup scenarios\n- providing a replicable engineering model for similar ice and snow\ntourism projects.<\/p>\n
<\/p>\n
Figure 4. iVR 4.0 Lite Monitoring Platform - 14-Channel Live Preview\n(All Points Operating Stably)<\/p>","pure_content":"Industrial Wireless Bridge X519 - Stable Transmission in Extreme Cold ________________________________________________________________________________ Figure 1. Harbin Ice & Snow Attraction - Surveillance Equipment On-Site I. Project Background Harbin is a world-class ice and snow cultural tourism city with multiple attractions that are predominantly temporary installations. Prior to this project, the surveillance system faced three core challenges: Wiring Difficulty: As a temporary installation, the site cannot accommodate wired network infrastructure, making traditional wired surveillance coverage impractical. Harsh Environment: Extreme low temperatures (down to -35\u00b0C) impose stringent demands on equipment stability and weather resistance. Management Complexity: High foot traffic and dispersed areas - including ice rinks, riverside zones, and parking lots - require real-time unified monitoring across 14 planned surveillance points. To address these challenges, the project team adopted an industrial-grade wireless transmission solution centered on the X519 industrial wireless bridge, building a highly stable, rapidly deployable surveillance system tailored for temporary event security. II. Technical Solution & Implementation 1. Pilot Validation (Days 1-7) To verify the actual transmission performance of the X519 industrial bridge under extreme cold conditions, the team selected three key locations - Ice Rink No. 2, Parking Lot South-Center No. 1, and Riverside No. 3 - for pilot deployment: Installed 3 front-end industrial-grade surveillance cameras; Deployed 1 back-end X519 industrial wireless bridge; Focused on monitoring transmission latency, video smoothness, and equipment operational status. After 72 hours of continuous low-temperature operation, video transmission showed no lag or delay, and the equipment operated flawlessly at -35\u00b0C. The security requirements were fully validated, confirming the feasibility of full-scale deployment. 2. Full-Scale Industrial Wireless Deployment (Days 8-17) Based on the pilot results, the project entered the full-scale deployment phase: Front-End Installation: Deployed 14 industrial-grade surveillance cameras across 14 monitoring points (D1-D15, including 5 at ice rinks, 5 at riverside, and 4 at parking areas). Wireless Architecture: Adopted a point-to-multipoint architecture with 3 back-end industrial bridges and 14 front-end monitoring points. Bridges were mounted at elevated positions (e.g., light poles) to ensure comprehensive signal coverage. System Optimization: Calibrated bridge signals using antenna alignment tools and optimized transmission protocols to ensure simultaneous, lag-free transmission of all 14 video feeds. Figure 2. Front-End Cameras and X519 Industrial Wireless Bridge (Mounted on Light Pole) Figure 3. Antenna Alignment Tool - Signal Calibration Interface (Max Signal: -66 dBm, Remote Signal: -63 dBm) III. Project Outcomes 1. Comprehensive Surveillance Coverage All 14 core monitoring points achieved full coverage, completely eliminating surveillance blind spots across the attraction. Ice rinks, riverside areas, and parking lots are now under real-time monitoring. 2. Transmission Performance Met Standards The X519 industrial bridge, combined with 2,402 Mbps bandwidth and the Wi-Fi 6 protocol, delivered outstanding results: 14-channel wireless video transmission with no lag or delay; Connection dropout rate: 0%; Equipment low-temperature stability rate: 100%. 3. Exemplary Value This project successfully established a benchmark for temporary event security, combining industrial wireless transmission, point-to-multipoint architecture, and cold-climate adaptation. It demonstrates the X519 industrial bridge's stable transmission advantages in extreme cold, high-density deployment, and temporary setup scenarios - providing a replicable engineering model for similar ice and snow tourism projects. Figure 4. iVR 4.0 Lite Monitoring Platform - 14-Channel Live Preview (All Points Operating Stably)","is_draft":"0","editor_type":"4","file_path":"\/docker_production\/355p71\/article\/w59VoUN7\/article_file\/Harbin_X519_Wireless_Networking_Case_EN.docx","add_time":"1787035636","update_time":"1788762947"},"pure_content":"Industrial Wireless Bridge X519 - Stable Transmission in Extreme Cold ________________________________________________________________________________ Figure 1. Harbin Ice & Snow Attraction - Surveill"},{"id":"923694","string_id":"BrKyTWer","status":"1","parent_id":"891423","slug":"GuangzhouNanshaWiFiAntennaCaseEN-xGCL","order":"0","name":"Guangzhou_Nansha_WiFi_Antenna_Case_EN","type":"2","cover":"\/docker_production\/355p71\/article\/BrKyTWer\/cover\/cover?rand=1965968314","cover_alt":"","desc":null,"website":"","contact":"","seo_title":"Guangzhou_Nansha_WiFi_Antenna_Case_EN","seo_keyword":"Guangzhou Nansha National Cultural and Sports Complex, Wi-Fi dual-band antenna, high-density connect","seo_desc":"Customized design and deployment of Wi-Fi dual-band antenna in Nansha National Cultural and Sports Complex in Guangzhou ensures high-density connection and salt spray protection.","share_switch":"0","share_code":"","author":"\u8f9b\u5de5","published_time":"1787036495","add_time":"1787036400","update_time":"1788942517","corp_auth_id":"0","verify_code_auth_id":"0","editor_type":"4","file_type":"docx","auth_id":"[\"891423\"]","content":{"content_id":"923694","content":"
Guangzhou Nansha National Cultural and Sports\nComplex<\/strong><\/p>\n
\u2014 Wi-Fi Dual-Band Antenna Supply Project Case Study<\/em><\/p>\n
Coastal large-scale sports venue | High-density connectivity |\nSalt-spray protection<\/p>\n
<\/p>\n
Figure 1. Aerial view of the Guangzhou Nansha National Cultural\nand Sports Complex.<\/em><\/p>\n
I. Project Background<\/h1>\n
Guangzhou Nansha National Cultural and Sports Complex is a landmark\nregional sports facility, located in a coastal area. The complex\ncomprises four major functional zones: a multi-purpose stadium (60,000\nseats), a multi-purpose arena (20,000 seats), an aquatics center, and an\nathletes\u2019 service center. In this project, our company undertook the\nsupply, custom design, and on-site deployment support of AP-external\nWi-Fi dual-band (2.4 GHz + 5.8 GHz) antennas.<\/p>\n
The project faced four core challenges:<\/strong><\/p>\n
\n
Extremely high user density: During events, instantaneous\nconcurrent connections per venue can exceed 10,000 terminals \u2014 far\nbeyond typical load capacity.<\/p><\/li>\n
Severe co-channel interference: With 500+ APs deployed across the\nvenues, combined with nearby base-station signals and electromagnetic\nradiation from electronic devices, signal overlap and interference pose\nsignificant risks.<\/p><\/li>\n
Highly differentiated scenarios: Tiered spectator stands create\nphysical obstructions, the central arena is open and unobstructed,\ntracks involve high mobility, and corridors are long and narrow with\nmany corners \u2014 each requiring precise antenna coverage.<\/p><\/li>\n
Specialized salt-spray protection: The high-salt marine\nenvironment accelerates equipment corrosion, imposing stringent\ningress-protection requirements on antennas and mounting\nhardware.<\/p><\/li>\n<\/ul>\n
II.\nCustom Antenna Design \u2014 Tailored to Project Requirements<\/h1>\n2.1\nCustom Antenna: Overcoming Interference and Protection Challenges<\/h2>\n
In-depth scenario analysis:<\/strong> Working with the owner\nand the venue contractor, our team conducted two rounds of on-site\nsurveys across the four major venues and their internal sub-areas:<\/p>\n
\n
Multi-purpose Stadium (football field + track).<\/p><\/li>\n
Multi-purpose Arena (basketball court).<\/p><\/li>\n
Aquatics Center.<\/p><\/li>\n
Athletes\u2019 Service Center.<\/p><\/li>\n<\/ul>\n
The venues were divided into several hundred sub-coverage zones to\nensure precise, non-overlapping signal coverage.<\/p>\n
<\/p>\n
Figure 2. On-site survey of the multi-purpose stadium interior\nduring the construction phase.<\/em><\/p>\n
Customized antenna parameters and structure:<\/strong><\/p>\n
\n
Optimized radiation pattern: Dual-band (2.4 GHz + 5.8 GHz)\ndirectional antennas use a narrow-beam design tailored to different\nsub-zones, with antenna gain increased to 11\u201314 dBi to ensure strong\nsignal coverage.<\/p><\/li>\n
Salt-spray protection: Mounting brackets are made of 304\nstainless steel, and antenna radome interfaces are sealed for\nwaterproofing. Salt-spray simulation testing confirmed an IP67\nprotection rating. The dual-head adjustable bracket design adapts to\nmultiple scenarios.<\/p><\/li>\n
Drop-prevention safety: For spectator stands and catwalks,\nadditional safety steel cables were added to prevent antenna drop\nhazards.<\/p><\/li>\n<\/ul>\n
<\/p>\n
Figure 3. AP coverage planning on CAD \u2014 venues divided into\nseveral hundred sub-zones for precise signal control.<\/em><\/p>\n
2.2 Dual-Band Antenna\nInstallation Validation<\/h2>\n
Multi-dimensional performance:<\/strong><\/p>\n
\n
Signal reception: Across all sub-scenarios (spectator stands,\ncentral arena, track, corridors, etc.), core Wi-Fi signal strength\nremains \u2265 \u221265 dBm with stable transmission rates, avoiding mutual\ninterference and supporting HD live streaming and online\ninteraction.<\/p><\/li>\n<\/ul>\n
<\/p>\n
Figure 4. On-site installation of the antenna at a\nceiling-mounted location.<\/em><\/p>\n
<\/p>\n
Figure 5. Final installation with safety steel cable secured to\nthe spectator-stand railing.<\/em><\/p>\n
III. Project Outcomes<\/h1>\n
\n
Comprehensive communication coverage: Wi-Fi signal coverage\nreached 100% across all venues and sub-areas, with core-area signal\nstrength stable between \u221255 dBm and \u221262 dBm.<\/p><\/li>\n
Outstanding anti-interference and protection: Achieved through\nthe narrow-beam focused-coverage design, combined with IP67-rated\nsalt-spray protection.<\/p><\/li>\n
Strong benchmark value: This project has become our benchmark\nreference for the \"coastal large-scale sports venue\" scenario.<\/p><\/li>\n<\/ul>\n
\u2014 About Us \u2014<\/em><\/p>\n
Lanbowan Communication Ltd.<\/strong><\/p>\n
20 years of professional antenna R&D and manufacturing\nexperience.<\/p>\n
Specializing in LTE \/ 5G, Wi-Fi, microwave, marine-vessel, and\nindustrial IoT antennas.<\/p>\n
\u2705 RF simulation \u2502 Anechoic chamber testing \u2502 In-house production \u2502\nODM \/ OEM customization<\/p>\n
Serving marine communication, long-range wireless transmission,\nsecurity, mining, industrial, and overseas projects \u2014 delivering\nhigh-reliability, high-gain outdoor antennas that withstand salt spray\nand extreme temperatures while ensuring stable signal transmission in\ncomplex environments.<\/p>","pure_content":"Guangzhou Nansha National Cultural and Sports Complex \u2014 Wi-Fi Dual-Band Antenna Supply Project Case Study Coastal large-scale sports venue | High-density connectivity | Salt-spray protection Figure 1. Aerial view of the Guangzhou Nansha National Cultural and Sports Complex. I. Project Background Guangzhou Nansha National Cultural and Sports Complex is a landmark regional sports facility, located in a coastal area. The complex comprises four major functional zones: a multi-purpose stadium (60,000 seats), a multi-purpose arena (20,000 seats), an aquatics center, and an athletes\u2019 service center. In this project, our company undertook the supply, custom design, and on-site deployment support of AP-external Wi-Fi dual-band (2.4 GHz + 5.8 GHz) antennas. The project faced four core challenges: Extremely high user density: During events, instantaneous concurrent connections per venue can exceed 10,000 terminals \u2014 far beyond typical load capacity. Severe co-channel interference: With 500+ APs deployed across the venues, combined with nearby base-station signals and electromagnetic radiation from electronic devices, signal overlap and interference pose significant risks. Highly differentiated scenarios: Tiered spectator stands create physical obstructions, the central arena is open and unobstructed, tracks involve high mobility, and corridors are long and narrow with many corners \u2014 each requiring precise antenna coverage. Specialized salt-spray protection: The high-salt marine environment accelerates equipment corrosion, imposing stringent ingress-protection requirements on antennas and mounting hardware. II. Custom Antenna Design \u2014 Tailored to Project Requirements 2.1 Custom Antenna: Overcoming Interference and Protection Challenges In-depth scenario analysis: Working with the owner and the venue contractor, our team conducted two rounds of on-site surveys across the four major venues and their internal sub-areas: Multi-purpose Stadium (football field + track). Multi-purpose Arena (basketball court). Aquatics Center. Athletes\u2019 Service Center. The venues were divided into several hundred sub-coverage zones to ensure precise, non-overlapping signal coverage. Figure 2. On-site survey of the multi-purpose stadium interior during the construction phase. Customized antenna parameters and structure: Optimized radiation pattern: Dual-band (2.4 GHz + 5.8 GHz) directional antennas use a narrow-beam design tailored to different sub-zones, with antenna gain increased to 11\u201314 dBi to ensure strong signal coverage. Salt-spray protection: Mounting brackets are made of 304 stainless steel, and antenna radome interfaces are sealed for waterproofing. Salt-spray simulation testing confirmed an IP67 protection rating. The dual-head adjustable bracket design adapts to multiple scenarios. Drop-prevention safety: For spectator stands and catwalks, additional safety steel cables were added to prevent antenna drop hazards. Figure 3. AP coverage planning on CAD \u2014 venues divided into several hundred sub-zones for precise signal control. 2.2 Dual-Band Antenna Installation Validation Multi-dimensional performance: Signal reception: Across all sub-scenarios (spectator stands, central arena, track, corridors, etc.), core Wi-Fi signal strength remains \u2265 \u221265 dBm with stable transmission rates, avoiding mutual interference and supporting HD live streaming and online interaction. Figure 4. On-site installation of the antenna at a ceiling-mounted location. Figure 5. Final installation with safety steel cable secured to the spectator-stand railing. III. Project Outcomes Comprehensive communication coverage: Wi-Fi signal coverage reached 100% across all venues and sub-areas, with core-area signal strength stable between \u221255 dBm and \u221262 dBm. Outstanding anti-interference and protection: Achieved through the narrow-beam focused-coverage design, combined with IP67-rated salt-spray protection. Strong benchmark value: This project has become our benchmark reference for the \"coastal large-scale sports venue\" scenario. \u2014 About Us \u2014 Lanbowan Communication Ltd. 20 years of professional antenna R&D and manufacturing experience. Specializing in LTE \/ 5G, Wi-Fi, microwave, marine-vessel, and industrial IoT antennas. \u2705 RF simulation \u2502 Anechoic chamber testing \u2502 In-house production \u2502 ODM \/ OEM customization Serving marine communication, long-range wireless transmission, security, mining, industrial, and overseas projects \u2014 delivering high-reliability, high-gain outdoor antennas that withstand salt spray and extreme temperatures while ensuring stable signal transmission in complex environments.","is_draft":"0","editor_type":"4","file_path":"\/docker_production\/355p71\/article\/BrKyTWer\/article_file\/Guangzhou_Nansha_WiFi_Antenna_Case_EN.docx","add_time":"1787036407","update_time":"1787036495"},"pure_content":"Guangzhou Nansha National Cultural and Sports Complex \u2014 Wi-Fi Dual-Band Antenna Supply Project Case Study Coastal large-scale sports venue | High-density connectivity | Salt-spray protection Figure 1."},{"id":"928496","string_id":"g9NKzkuD","status":"1","parent_id":"891423","slug":"WirelessBridgeCrossYellowRiverProject","order":"0","name":"Wireless-Bridge-Cross-Yellow-River-Project","type":"2","cover":"\/docker_production\/355p71\/article\/g9NKzkuD\/cover\/cover?rand=1153185267","cover_alt":"","desc":null,"website":"","contact":"","seo_title":"Wireless-Bridge-Cross-Yellow-River-Project","seo_keyword":"Wireless Bridge,Yellow River Transmission,Surveillance Video,PTMP,PTP,802.11AX,802.11AC,Cross-River Backhaul,Network Architecture,Long-Distance Wireless","seo_desc":"Wireless bridge enables efficient cross-Yellow River surveillance video transmission with flexible, low-cost deployment.","share_switch":"0","share_code":"","author":"\u8f9b\u5de5","published_time":"1787800080","add_time":"1787799953","update_time":"1788942517","corp_auth_id":"0","verify_code_auth_id":"0","editor_type":"2","file_type":"","auth_id":"[\"891423\"]","content":{"content_id":"928496","content":"# Wireless Bridge Cross-Yellow River Transmission Project\n\n*Bridging the Yellow River wirelessly; connecting surveillance on both banks with data.*\n\n![](https:\/\/resource-wangsu.helplook.net\/docker_production\/355p71\/article\/g9NKzkuD\/6a8fa9ae219b1.png)\n\n\n---\n\n## 1. Project Background\n\nThe cabling conditions on both banks of a certain Henan section of the Yellow River are complex. Traditional fiber-optic solutions face challenges such as long construction periods, difficult cross-river protection, and high maintenance costs.\n\nThis project adopts a **PTMP (Point-to-Multi-Point) + PTP (Point-to-Point) hybrid networking architecture**:\n\n- One **802.11AX wireless bridge** serves as the central AP.\n- Three **802.11AC wireless bridges** are connected below it.\n- Multi-site surveillance video is aggregated at the central AP.\n- Data is backhauled to the management node via a **PTP backbone link** and finally integrated into the fiber-optic network.\n\n---\n\n## 2. Solution Highlights\n\n- **Easy deployment and flexible expansion** \u2014 The central AP covers multiple remote sites simultaneously; adding new surveillance points only requires installing additional remote bridges.\n- **Protocol compatibility and investment protection** \u2014 AX and AC bridges are deployed together, allowing existing equipment to be connected directly and reducing upgrade costs.\n- **Long-distance backhaul** \u2014 The backbone link uses high-performance bridges, easily covering the 2.6 km cross-river distance.\n- **Maintenance-friendly** \u2014 Full-link visualization, simple on-site installation structure, and efficient routine inspections.\n\n---\n\n## 3. Site & Surveillance Deployment\n\n| Site Name | Camera Count | Access Method |\n|---|---|---|\n| Monitor Point 1 | 2 | PTMP Remote Bridge |\n| Monitor Point 2 | 2 | PTMP Remote Bridge |\n| Monitor Point 3 | 1 | PTMP Remote Bridge |\n| Monitor Point 4 | 1 | PTP Remote Bridge |\n| **Total** | **6** | \u2014 |\n\nVideo data collected from each site is aggregated at the central AP and then backhauled to the fiber-optic access point via the backbone link.\n\n---\n\n## 4. Transmission Link Parameters\n\n| Link Type | Device Model | Distance | Description |\n|---|---|---|---|\n| Backbone Link | WIS-D523AC | 2.6 km | Cross-river point-to-point backhaul, stably carrying multiple video streams |\n| Branch 1 | 802.11AX Bridge | 100 m | Near-end site access |\n| Branch 2 | 802.11AC Bridge | 600 m | Mid-range site access |\n| Branch 3 | 802.11AC Bridge | 1.5 km | Far-end site access |\n\n---\n\n## 5. Site Photos & Networking Diagrams\n\n![](https:\/\/resource-wangsu.helplook.net\/docker_production\/355p71\/article\/g9NKzkuD\/6a8fa9c9b034e.png)\n\n\n**Figure 1** \u2014 Actual Equipment Deployment: Remote cameras are connected to the central station through PTMP bridges for video aggregation.\n\n![](https:\/\/resource-wangsu.helplook.net\/docker_production\/355p71\/article\/g9NKzkuD\/6a8fa9ce353dd.png)\n\n\n**Figure 2** \u2014 Network Topology: The WIS-D523AC backbone link provides 2.6 km cross-river backhaul, while three branch links cover 100 m, 600 m, and 1.5 km respectively.\n\n![](https:\/\/resource-wangsu.helplook.net\/docker_production\/355p71\/article\/g9NKzkuD\/6a8fa9d46719e.jpg)\n\n**Figure 3** \u2014 AP Bridge On-Site: The 802.11AX central station is solidly installed with antennas precisely aligned to remote sites.\n\n![](https:\/\/resource-wangsu.helplook.net\/docker_production\/355p71\/article\/g9NKzkuD\/6a8fa9dab1cf0.jpg)\n\n\n**Figure 4** \u2014 Client Equipment Installation: The remote 802.11AC bridge is wired according to standard, clearly labeled, and easy to maintain.\n\n---\n\n## 6. Summary & Application Recommendations\n\nThrough the three-tier architecture of **\"Central AP + PTMP Remote Access + PTP Cross-River Backhaul,\"** this project realized low-cost, high-efficiency aggregation of six surveillance video streams across both banks of the Yellow River using only a small number of wireless bridges, fully validating the deployment value of wireless bridging in complex geographical environments.\n\nIf you are planning a similar project, the following recommendations are for your reference:\n\n- **Line-of-Sight** \u2014 The cross-river link must ensure no obstruction between antennas; avoid signal attenuation caused by trees, ship masts, etc.\n- **Frequency Selection** \u2014 Choose channels with less interference according to the on-site electromagnetic environment; use the 5 GHz band if necessary to increase bandwidth.\n- **Proper Protection** \u2014 Outdoor bridges and cable connectors should be waterproof, lightning-proof, and salt-spray resistant to extend equipment service life.\n- **Stable Power Supply** \u2014 It is recommended to use centralized PoE power supply with UPS or solar solutions to improve system reliability.\n\n---\n\nWe believe this solution can provide a replicable reference for more scenarios where *\"natural barriers become throughways.\"*\n\n![](https:\/\/resource-wangsu.helplook.net\/docker_production\/355p71\/article\/g9NKzkuD\/6a8fa9e2a81a8.png)","pure_content":"Wireless Bridge Cross-Yellow River Transmission Project\nBridging the Yellow River wirelessly; connecting surveillance on both banks with data.\n\n\n1. Project Background\nThe cabling conditions on both banks of a certain Henan section of the Yellow River are complex. Traditional fiber-optic solutions face challenges such as long construction periods, difficult cross-river protection, and high maintenance costs.\nThis project adopts a PTMP (Point-to-Multi-Point) + PTP (Point-to-Point) hybrid networking architecture:\n\nOne 802.11AX wireless bridge serves as the central AP.\nThree 802.11AC wireless bridges are connected below it.\nMulti-site surveillance video is aggregated at the central AP.\nData is backhauled to the management node via a PTP backbone link and finally integrated into the fiber-optic network.\n\n\n2. Solution Highlights\n\n\nEasy deployment and flexible expansion \u2014 The central AP covers multiple remote sites simultaneously; adding new surveillance points only requires installing additional remote bridges.\n\nProtocol compatibility and investment protection \u2014 AX and AC bridges are deployed together, allowing existing equipment to be connected directly and reducing upgrade costs.\n\nLong-distance backhaul \u2014 The backbone link uses high-performance bridges, easily covering the 2.6 km cross-river distance.\n\nMaintenance-friendly \u2014 Full-link visualization, simple on-site installation structure, and efficient routine inspections.\n\n\n3. Site & Surveillance Deployment\n\n\n\n Site Name\n Camera Count\n Access Method\n\n\n\n\n Monitor Point 1\n 2\n PTMP Remote Bridge\n\n\n Monitor Point 2\n 2\n PTMP Remote Bridge\n\n\n Monitor Point 3\n 1\n PTMP Remote Bridge\n\n\n Monitor Point 4\n 1\n PTP Remote Bridge\n\n\n Total\n 6\n \u2014\n\n\n\nVideo data collected from each site is aggregated at the central AP and then backhauled to the fiber-optic access point via the backbone link.\n\n4. Transmission Link Parameters\n\n\n\n Link Type\n Device Model\n Distance\n Description\n\n\n\n\n Backbone Link\n WIS-D523AC\n 2.6 km\n Cross-river point-to-point backhaul, stably carrying multiple video streams\n\n\n Branch 1\n 802.11AX Bridge\n 100 m\n Near-end site access\n\n\n Branch 2\n 802.11AC Bridge\n 600 m\n Mid-range site access\n\n\n Branch 3\n 802.11AC Bridge\n 1.5 km\n Far-end site access\n\n\n\n\n5. Site Photos & Networking Diagrams\n\nFigure 1 \u2014 Actual Equipment Deployment: Remote cameras are connected to the central station through PTMP bridges for video aggregation.\n\nFigure 2 \u2014 Network Topology: The WIS-D523AC backbone link provides 2.6 km cross-river backhaul, while three branch links cover 100 m, 600 m, and 1.5 km respectively.\n\nFigure 3 \u2014 AP Bridge On-Site: The 802.11AX central station is solidly installed with antennas precisely aligned to remote sites.\n\nFigure 4 \u2014 Client Equipment Installation: The remote 802.11AC bridge is wired according to standard, clearly labeled, and easy to maintain.\n\n6. Summary & Application Recommendations\nThrough the three-tier architecture of \"Central AP + PTMP Remote Access + PTP Cross-River Backhaul,\" this project realized low-cost, high-efficiency aggregation of six surveillance video streams across both banks of the Yellow River using only a small number of wireless bridges, fully validating the deployment value of wireless bridging in complex geographical environments.\nIf you are planning a similar project, the following recommendations are for your reference:\n\n\nLine-of-Sight \u2014 The cross-river link must ensure no obstruction between antennas; avoid signal attenuation caused by trees, ship masts, etc.\n\nFrequency Selection \u2014 Choose channels with less interference according to the on-site electromagnetic environment; use the 5 GHz band if necessary to increase bandwidth.\n\nProper Protection \u2014 Outdoor bridges and cable connectors should be waterproof, lightning-proof, and salt-spray resistant to extend equipment service life.\n\nStable Power Supply \u2014 It is recommended to use centralized PoE power supply with UPS or solar solutions to improve system reliability.\n\n\nWe believe this solution can provide a replicable reference for more scenarios where \"natural barriers become throughways.\"","is_draft":"0","editor_type":"2","file_path":"","add_time":"1787799953","update_time":"1787800080"},"pure_content":"Wireless Bridge Cross-Yellow River Transmission Project\nBridging the Yellow River wirelessly; connecting surveillance on both banks with data.\n\n\n1. Project Background\nThe cabling conditions on both ba"},{"id":"931970","string_id":"hI4wN8vR","status":"1","parent_id":"891423","slug":"X5D25-Wireless-Bridge-21-km-Case-Study","order":"0","name":"X5-D25 Wireless Bridge 21 km Case Study","type":"2","cover":"\/docker_production\/355p71\/article\/hI4wN8vR\/cover\/cover?rand=448932056","cover_alt":"","desc":null,"website":"","contact":"","seo_title":"X5-D25 Wireless Bridge 21 km Case Study","seo_keyword":"Wi-Fi 6 wireless bridge,21 km wireless link,high-gain directional antenna,long-distance wireless network,Gobi terrain networking,high-speed data transmission,802.11ax technology,surveillance video streaming,point-to-point wireless bridge,low-cost network deployment","seo_desc":"Wi-Fi 6 wireless bridge achieves stable 21 km high-speed link across complex Gobi terrain, ensuring smooth surveillance data transmission.","share_switch":"0","share_code":"","author":"\u8f9b\u5de5","published_time":"1788435837","add_time":"1788435797","update_time":"1788942517","corp_auth_id":"0","verify_code_auth_id":"0","editor_type":"4","file_type":"docx","auth_id":"[\"891423\"]","content":{"content_id":"931970","content":"
X5-D25 Wireless Bridge: 21 km Case Study<\/strong><\/p>\n
1. Project Background<\/h2>\n
This project is located in northwestern China, where the two sites\nare approximately 21 km apart in a straight line across open, hilly Gobi\nterrain in a sparsely populated area with complex topography. Deploying\na traditional wired network would have required laying fiber-optic cable\nacross this difficult terrain, entailing not only formidable\nconstruction challenges and a long build-out period, but also\npersistently high maintenance costs. Faced with these constraints,\nwireless bridging emerged as the optimal solution, offering flexible\ndeployment, a short construction period, and low overall cost. The\ncentral goal of the project was therefore to achieve stable, high-speed\ndata connectivity over an ultra-long 21 km wireless hop.<\/p>\n
2. Equipment\nSelection and Technical Solution<\/h2>\n
The network was built with high-performance wireless bridges based on\nthe Wi-Fi 6 (802.11ax) protocol. Wi-Fi 6 supports 1024-QAM high-order\nmodulation and OFDMA parallel scheduling, which substantially improve\nspectral efficiency and effective throughput, allowing the link to\nmaintain high connection rates even over ultra-long distances. Both\nbridges were equipped with 25 dBi high-gain directional antennas, whose\ntightly focused beams provided ample link budget for the 21 km\npoint-to-point path, ensuring stable signal strength and reliable\ntransmission of surveillance data back to the monitoring center. The\nsolution as a whole is quick to deploy, cost-effective, and particularly\nwell suited to scenarios like this one, where hills and Gobi desert make\ncabling impractical.<\/p>\n
3. Equipment Deployment<\/h2>\n
AP-Side Installation Site<\/h3>\n
<\/p>\n
<\/p>\n
Client-Side Installation\nSite<\/h3>\n
<\/p>\n
4. Link Testing and Actual\nPerformance<\/h2>\n
Actual link performance: a stable link was successfully established\nover the 21 km distance, with a receive rate of 864 Mbps and a transmit\nrate of 960 Mbps. Measured signal strength was approximately \u221265 dBm;\nthe connection rate was high, the link remained stable, and surveillance\nvideo streamed smoothly without stuttering.<\/p>\n
<\/p>\n
5. Project Summary<\/h2>\n
Working amid the complex terrain of northwest China, this project\nused Wi-Fi 6 wireless bridges paired with 25 dBi high-gain directional\nantennas to successfully establish a 21 km point-to-point wireless link.\nMeasured signal strength held steady at \u221265 dBm, with receive and\ntransmit rates of 864 Mbps and 960 Mbps respectively\u2014a high-rate link\nwith ample margin, over which surveillance video was transmitted\nsmoothly and reliably, fully meeting the project\u2019s goals of stability,\nspeed, and cost-effectiveness. The results demonstrate that a Wi-Fi 6\nhigh-gain bridge solution delivers excellent transmission performance\nand strong engineering feasibility in unobstructed, ultra-long-range\nsettings such as Gobi and hilly terrain, and provides a valuable\nreference for similar long-distance wireless networking projects.<\/p>","pure_content":"X5-D25 Wireless Bridge: 21 km Case Study 1. Project Background This project is located in northwestern China, where the two sites are approximately 21 km apart in a straight line across open, hilly Gobi terrain in a sparsely populated area with complex topography. Deploying a traditional wired network would have required laying fiber-optic cable across this difficult terrain, entailing not only formidable construction challenges and a long build-out period, but also persistently high maintenance costs. Faced with these constraints, wireless bridging emerged as the optimal solution, offering flexible deployment, a short construction period, and low overall cost. The central goal of the project was therefore to achieve stable, high-speed data connectivity over an ultra-long 21 km wireless hop. 2. Equipment Selection and Technical Solution The network was built with high-performance wireless bridges based on the Wi-Fi 6 (802.11ax) protocol. Wi-Fi 6 supports 1024-QAM high-order modulation and OFDMA parallel scheduling, which substantially improve spectral efficiency and effective throughput, allowing the link to maintain high connection rates even over ultra-long distances. Both bridges were equipped with 25 dBi high-gain directional antennas, whose tightly focused beams provided ample link budget for the 21 km point-to-point path, ensuring stable signal strength and reliable transmission of surveillance data back to the monitoring center. The solution as a whole is quick to deploy, cost-effective, and particularly well suited to scenarios like this one, where hills and Gobi desert make cabling impractical. 3. Equipment Deployment AP-Side Installation Site Client-Side Installation Site 4. Link Testing and Actual Performance Actual link performance: a stable link was successfully established over the 21 km distance, with a receive rate of 864 Mbps and a transmit rate of 960 Mbps. Measured signal strength was approximately \u221265 dBm; the connection rate was high, the link remained stable, and surveillance video streamed smoothly without stuttering. 5. Project Summary Working amid the complex terrain of northwest China, this project used Wi-Fi 6 wireless bridges paired with 25 dBi high-gain directional antennas to successfully establish a 21 km point-to-point wireless link. Measured signal strength held steady at \u221265 dBm, with receive and transmit rates of 864 Mbps and 960 Mbps respectively\u2014a high-rate link with ample margin, over which surveillance video was transmitted smoothly and reliably, fully meeting the project\u2019s goals of stability, speed, and cost-effectiveness. The results demonstrate that a Wi-Fi 6 high-gain bridge solution delivers excellent transmission performance and strong engineering feasibility in unobstructed, ultra-long-range settings such as Gobi and hilly terrain, and provides a valuable reference for similar long-distance wireless networking projects.","is_draft":"0","editor_type":"4","file_path":"\/docker_production\/355p71\/article\/hI4wN8vR\/article_file\/X5-D25 Wireless Bridge 21 km Case Study.docx","add_time":"1788435798","update_time":"1788435837"},"pure_content":"X5-D25 Wireless Bridge: 21 km Case Study 1. Project Background This project is located in northwestern China, where the two sites are approximately 21 km apart in a straight line across open, hilly Go"},{"id":"936256","string_id":"3aKljMdc","status":"1","parent_id":"891423","slug":"Lakeside-Wireless-Bridge-PointtoMultipoint-Project-Case","order":"0","name":"Lakeside Wireless Bridge Point-to-Multipoint Project Case","type":"2","cover":"\/docker_production\/355p71\/article\/3aKljMdc\/cover\/cover?rand=1964173117","cover_alt":"","desc":null,"website":"","contact":"","seo_title":"Lakeside Wireless Bridge Point-to-Multipoint Project Case","seo_keyword":"","seo_desc":"","share_switch":"0","share_code":"","author":"\u8f9b\u5de5","published_time":"1789086714","add_time":"1789086683","update_time":"1789095890","corp_auth_id":"0","verify_code_auth_id":"0","editor_type":"4","file_type":"docx","auth_id":"[\"936256\", \"891423\"]","content":{"content_id":"936256","content":"
Lakeside Wireless Bridge<\/strong><\/p>\n
Point-to-Multipoint Project Case<\/strong><\/p>\n
National 5A Scenic Area \u00b7 Global Geopark \u00b7 Solar Power \u00b7 Remote\nWireless Surveillance<\/p>\n
1. Project Overview<\/strong><\/p>\n
This project is located at a lake scenic area in northeastern China.\nA national 5A tourist attraction and a Global Geopark, the lake features\na large water surface and a long shoreline, and the dam and surrounding\nareas required the deployment of video surveillance and environmental\ndata monitoring points. Given the complex site conditions and the\ndifficulty of accessing power and network services, traditional cabling\nwould have meant difficult construction, long schedules, and high\nmaintenance costs. A wireless bridge was therefore adopted to build a\npoint-to-multipoint long-range transmission network.<\/p>\n
The project uses the X519 series wireless bridge as the transmission\nmedium. Through two point-to-multipoint (P2MP) groups, the cameras and\nmonitoring terminals distributed around the lake and the dam are\naggregated onto a controller router, delivering stable backhaul of video\nand data services.<\/p>\n
Project Highlights<\/strong><\/p>\n
\n
Networking:<\/strong> two point-to-multipoint groups \u2014\n1-to-10 and 1-to-11 \u2014 with a total of 21 client bridges<\/p><\/li>\n
Services:<\/strong> each client device carries one or two\ncameras as needed, meeting the requirements of dam-site data monitoring\nand security surveillance.<\/p><\/li>\n
Power supply:<\/strong> fully solar-powered, with devices\nsupporting 24 V\u201348 V wide-range voltage input, overcoming the power\naccess challenge at remote sites<\/p><\/li>\n
Transmission range:<\/strong> wireless links of up to 3\nkm, with clear and lag-free video verified in field tests<\/p><\/li>\n<\/ul>\n
2. Network Topology Design<\/strong><\/p>\n
The overall network adopts a point-to-multipoint architecture\nconsisting of central APs and remote Clients. Two X519 wireless bridges\nare deployed at the center as APs, each covering the monitoring points\nin a different part of the lake area. The remote X519 client devices\nreceive the wireless signal, connect downstream cameras or data\nacquisition devices, and backhaul the traffic over the wireless link to\nthe APs. The two APs then converge onto the controller router through\nwired links, enabling unified management and a single upstream exit.<\/p>\n
<\/p>\n
Figure 1 Project network topology (two point-to-multipoint groups\nconverging on the controller router)<\/p>\n
Network Scale<\/strong><\/p>\n
\n
Group 1 (AP1): 1-to-10, with remote clients numbered X519 A1\u2013A10;\nsome clients carry two cameras while the others carry one.<\/p><\/li>\n
Group 2 (AP2): 1-to-11, with remote clients numbered X519 B1\u2013B11,\nlikewise using flexible access with one or two cameras.<\/p><\/li>\n
Aggregation layer: AP1 and AP2 connect to the router via wired\nlinks for centralized data forwarding and unified management.<\/p><\/li>\n
Coverage: the nearest AP1 link is about 300 m and the farthest\nabout 2.1 km; AP2 links range from 1.2 km to 2.8 km. Overall, the\nsolution delivers stable transmission within a 3 km range.<\/p><\/li>\n<\/ul>\n
3. On-Site Deployment<\/strong><\/p>\n
Most of the sites are located along the lake shore, the dam, and the\nroads, where the environment is humid, day-night temperature swings are\nlarge, and municipal power cannot reach. A pole-mounting approach was\nadopted during construction, integrating the X519 bridge, solar panel,\nbattery, and control box onto a single surveillance pole for unattended,\nall-weather operation.<\/p>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n
<\/p>\n
Figure 2 Integrated installation of the solar panel and X519\nbridge<\/p><\/td>\n
<\/p>\n
Figure 3 Pole-mounted deployment at a lakeshore site<\/p><\/td>\n<\/tr>\n
<\/p>\n
Figure 4 Close-up of the X519 device<\/p><\/td>\n
<\/p>\n
Figure 5 Surveillance poles along the dam<\/p><\/td>\n<\/tr>\n
<\/p>\n
Figure 6 Site beside a lakeside walkway<\/p><\/td>\n
<\/p>\n
Figure 7 Rear label and power interfaces of the device<\/p><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
The solar power system consists of photovoltaic panels, a battery, a\ncharge\/discharge controller, and a waterproof distribution box,\nproviding 24 V\u201348 V DC power for the X519 bridge and the cameras. This\nsolution requires no trenching or cabling, which protects the natural\nenvironment of the scenic area and greatly shortens the construction\nperiod.<\/p>\n
4. Device Selection and Specifications<\/strong><\/p>\n
The project uses the X519 wireless bridge as the transmission device.\nBuilt on the IEEE 802.11ax standard, the device operates in the 5.1\nGHz\u20135.8 GHz band and offers high bandwidth, low latency, and strong\ninterference immunity, making it well suited to outdoor long-range\nwireless backhaul scenarios.<\/p>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n
Product model<\/strong><\/td>\n X519<\/strong><\/td>\n<\/tr>\n
Wi-Fi standard<\/td>\n 802.11ax<\/td>\n<\/tr>\n
Operating frequency<\/td>\n 5.1 GHz ~ 5.8 GHz<\/td>\n<\/tr>\n
Power supply<\/td>\n 24 V ~ 48 V wide-range input \/ solar\npower<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
Note: The protection rating of the X519 meets the requirements for\nlong-term outdoor deployment. With directional antennas, it achieves\nstable backhaul at the 100 Mbps level within a 3 km range, fully\nsatisfying the transmission of multiple 1080P camera video streams.<\/p>\n
5. Measured Performance Data<\/strong><\/p>\n
To verify the actual throughput of the X519 at different distances\nand channel bandwidths, the project team conducted point-to-point\nthroughput tests in a similarly open environment. The results serve as a\nreference for link planning and bandwidth reservation.<\/p>\n
\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n
X519 point-to-point\nthroughput test data (by channel bandwidth \/ distance)<\/strong><\/td>\n<\/tr>\n
Bandwidth<\/strong><\/td>\n 1 km<\/strong><\/td>\n 2 km<\/strong><\/td>\n 6 km<\/strong><\/td>\n 10 km<\/strong><\/td>\n 15 km<\/strong><\/td>\n<\/tr>\n
160 MHz<\/td>\n 900 Mbps+<\/td>\n 800 Mbps+<\/td>\n 700 Mbps+<\/td>\n 300 Mbps+<\/td>\n 100 Mbps+<\/td>\n<\/tr>\n
80 MHz<\/td>\n 800 Mbps+<\/td>\n 600 Mbps+<\/td>\n 400 Mbps+<\/td>\n 150 Mbps+<\/td>\n 60 Mbps+<\/td>\n<\/tr>\n
40 MHz<\/td>\n 400 Mbps+<\/td>\n 300 Mbps+<\/td>\n 250 Mbps+<\/td>\n 80 Mbps+<\/td>\n 20 Mbps+<\/td>\n<\/tr>\n
20 MHz<\/td>\n 200 Mbps+<\/td>\n 150 Mbps+<\/td>\n 100 Mbps+<\/td>\n 40 Mbps+<\/td>\n 10 Mbps+<\/td>\n<\/tr>\n
The above data was measured\nin coastal and remote environments with relatively low Wi-Fi\ninterference. For actual deployments, sufficient performance margin is\nrecommended to ensure real-world performance.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
In the actual deployment, the farthest AP2 link is about 2.8 km long,\nand an 80 MHz channel provides ample bandwidth for each camera; AP1\ncovers shorter distances with greater bandwidth margin, providing a\nreliable guarantee for the concurrent transmission of multiple HD video\nstreams.<\/p>\n
6. Results and Summary<\/strong><\/p>\n
\n
Stable transmission: dam-position data monitoring and\nmulti-channel HD video backhaul run smoothly, with no frame drops, lag,\nor packet loss<\/p><\/li>\n
Flexible deployment: the point-to-multipoint architecture greatly\nreduces the number of central-site devices, lowering construction and\nmaintenance costs<\/p><\/li>\n
Green and energy-efficient: the fully solar-powered solution\nsolves the power access challenge in remote lake areas and enables 24\/7\ncontinuous operation<\/p><\/li>\n
Easy expansion: with unified aggregation at the controller\nrouter, new monitoring points can be added later in the same mode with\nsmooth capacity expansion<\/p><\/li>\n<\/ul>\n
This case fully demonstrates that the X519 wireless bridge combined\nwith a solar power solution can deliver an efficient, stable, and\ncost-effective wireless video surveillance and data transmission\nsolution for scenic areas, lakes, dams, and other field scenarios,\nmaking it an ideal alternative to traditional wired cabling.<\/p>","pure_content":"Lakeside Wireless Bridge Point-to-Multipoint Project Case National 5A Scenic Area \u00b7 Global Geopark \u00b7 Solar Power \u00b7 Remote Wireless Surveillance 1. Project Overview This project is located at a lake scenic area in northeastern China. A national 5A tourist attraction and a Global Geopark, the lake features a large water surface and a long shoreline, and the dam and surrounding areas required the deployment of video surveillance and environmental data monitoring points. Given the complex site conditions and the difficulty of accessing power and network services, traditional cabling would have meant difficult construction, long schedules, and high maintenance costs. A wireless bridge was therefore adopted to build a point-to-multipoint long-range transmission network. The project uses the X519 series wireless bridge as the transmission medium. Through two point-to-multipoint (P2MP) groups, the cameras and monitoring terminals distributed around the lake and the dam are aggregated onto a controller router, delivering stable backhaul of video and data services. Project Highlights Networking: two point-to-multipoint groups \u2014 1-to-10 and 1-to-11 \u2014 with a total of 21 client bridges Services: each client device carries one or two cameras as needed, meeting the requirements of dam-site data monitoring and security surveillance. Power supply: fully solar-powered, with devices supporting 24 V\u201348 V wide-range voltage input, overcoming the power access challenge at remote sites Transmission range: wireless links of up to 3 km, with clear and lag-free video verified in field tests 2. Network Topology Design The overall network adopts a point-to-multipoint architecture consisting of central APs and remote Clients. Two X519 wireless bridges are deployed at the center as APs, each covering the monitoring points in a different part of the lake area. The remote X519 client devices receive the wireless signal, connect downstream cameras or data acquisition devices, and backhaul the traffic over the wireless link to the APs. The two APs then converge onto the controller router through wired links, enabling unified management and a single upstream exit. Figure 1 Project network topology (two point-to-multipoint groups converging on the controller router) Network Scale Group 1 (AP1): 1-to-10, with remote clients numbered X519 A1\u2013A10; some clients carry two cameras while the others carry one. Group 2 (AP2): 1-to-11, with remote clients numbered X519 B1\u2013B11, likewise using flexible access with one or two cameras. Aggregation layer: AP1 and AP2 connect to the router via wired links for centralized data forwarding and unified management. Coverage: the nearest AP1 link is about 300 m and the farthest about 2.1 km; AP2 links range from 1.2 km to 2.8 km. Overall, the solution delivers stable transmission within a 3 km range. 3. On-Site Deployment Most of the sites are located along the lake shore, the dam, and the roads, where the environment is humid, day-night temperature swings are large, and municipal power cannot reach. A pole-mounting approach was adopted during construction, integrating the X519 bridge, solar panel, battery, and control box onto a single surveillance pole for unattended, all-weather operation. Figure 2 Integrated installation of the solar panel and X519 bridge Figure 3 Pole-mounted deployment at a lakeshore site Figure 4 Close-up of the X519 device Figure 5 Surveillance poles along the dam Figure 6 Site beside a lakeside walkway Figure 7 Rear label and power interfaces of the device The solar power system consists of photovoltaic panels, a battery, a charge\/discharge controller, and a waterproof distribution box, providing 24 V\u201348 V DC power for the X519 bridge and the cameras. This solution requires no trenching or cabling, which protects the natural environment of the scenic area and greatly shortens the construction period. 4. Device Selection and Specifications The project uses the X519 wireless bridge as the transmission device. Built on the IEEE 802.11ax standard, the device operates in the 5.1 GHz\u20135.8 GHz band and offers high bandwidth, low latency, and strong interference immunity, making it well suited to outdoor long-range wireless backhaul scenarios. Product model X519 Wi-Fi standard 802.11ax Operating frequency 5.1 GHz ~ 5.8 GHz Power supply 24 V ~ 48 V wide-range input \/ solar power Note: The protection rating of the X519 meets the requirements for long-term outdoor deployment. With directional antennas, it achieves stable backhaul at the 100 Mbps level within a 3 km range, fully satisfying the transmission of multiple 1080P camera video streams. 5. Measured Performance Data To verify the actual throughput of the X519 at different distances and channel bandwidths, the project team conducted point-to-point throughput tests in a similarly open environment. The results serve as a reference for link planning and bandwidth reservation. X519 point-to-point throughput test data (by channel bandwidth \/ distance) Bandwidth 1 km 2 km 6 km 10 km 15 km 160 MHz 900 Mbps+ 800 Mbps+ 700 Mbps+ 300 Mbps+ 100 Mbps+ 80 MHz 800 Mbps+ 600 Mbps+ 400 Mbps+ 150 Mbps+ 60 Mbps+ 40 MHz 400 Mbps+ 300 Mbps+ 250 Mbps+ 80 Mbps+ 20 Mbps+ 20 MHz 200 Mbps+ 150 Mbps+ 100 Mbps+ 40 Mbps+ 10 Mbps+ The above data was measured in coastal and remote environments with relatively low Wi-Fi interference. For actual deployments, sufficient performance margin is recommended to ensure real-world performance. In the actual deployment, the farthest AP2 link is about 2.8 km long, and an 80 MHz channel provides ample bandwidth for each camera; AP1 covers shorter distances with greater bandwidth margin, providing a reliable guarantee for the concurrent transmission of multiple HD video streams. 6. Results and Summary Stable transmission: dam-position data monitoring and multi-channel HD video backhaul run smoothly, with no frame drops, lag, or packet loss Flexible deployment: the point-to-multipoint architecture greatly reduces the number of central-site devices, lowering construction and maintenance costs Green and energy-efficient: the fully solar-powered solution solves the power access challenge in remote lake areas and enables 24\/7 continuous operation Easy expansion: with unified aggregation at the controller router, new monitoring points can be added later in the same mode with smooth capacity expansion This case fully demonstrates that the X519 wireless bridge combined with a solar power solution can deliver an efficient, stable, and cost-effective wireless video surveillance and data transmission solution for scenic areas, lakes, dams, and other field scenarios, making it an ideal alternative to traditional wired cabling.","is_draft":"0","editor_type":"4","file_path":"\/docker_production\/355p71\/article\/3aKljMdc\/article_file\/Lakeside Wireless Bridge Point-to-Multipoint Project Case.docx","add_time":"1789086684","update_time":"1789086715"},"pure_content":"Lakeside Wireless Bridge Point-to-Multipoint Project Case National 5A Scenic Area \u00b7 Global Geopark \u00b7 Solar Power \u00b7 Remote Wireless Surveillance 1. Project Overview This project is located at a lake sc"},{"id":"943388","string_id":"TjCfJ9Yi","status":"1","parent_id":"891423","slug":"X523C-Wetland-Reserve-Monitoring-Backhaul-Case-Study","order":"0","name":"X523C Wetland Reserve Monitoring Backhaul Case Study","type":"2","cover":"\/docker_production\/355p71\/article\/TjCfJ9Yi\/cover\/cover?rand=1049732046","cover_alt":"","desc":null,"website":"","contact":"","seo_title":"X523C Wetland Reserve Monitoring Backhaul Case Study","seo_keyword":"X523C wireless bridge,wetland reserve monitoring,video surveillance,sensor data backhaul,wireless backhaul,ecological protection,long-range transmission,industrial-grade outdoor devices,rapid deployment,network expansion","seo_desc":"X523C wireless bridges enable cable-free, long-range video and sensor data backhaul for efficient wetland reserve monitoring.","share_switch":"0","share_code":"","author":"\u8f9b\u5de5","published_time":"1789700441","add_time":"1789700372","update_time":"1789700441","corp_auth_id":"0","verify_code_auth_id":"0","editor_type":"4","file_type":"docx","auth_id":"[\"943388\", \"891423\"]","content":{"content_id":"943388","content":"
X523C Wetland Reserve Monitoring & Backhaul Case\nStudy<\/strong><\/p>\n
Camera Video + Sensor Data \u00b7 Wireless Backhaul \u00b7 Unified Delivery to\nthe Monitoring Center<\/p>\n
1. Project Background<\/strong><\/p>\n
The wetland reserve encompasses vast waters interwoven with reed beds\nand mudflats, forming a vital ecological barrier. The reserve authority\nrequires round-the-clock video surveillance of key areas such as\nentrances\/exits, open water, and migratory bird habitats, while\nsimultaneously backhauling real-time data from hydrological,\nmeteorological, and other sensor devices across the site to the\nmonitoring center \u2014 achieving the dual objectives of ecological\nprotection and safety supervision.<\/p>\n
The reserve covers a large area with dispersed monitoring points and\nlong transmission distances. A traditional fiber-optic solution would\nrequire extensive trenching and cabling \u2014 difficult to build, slow to\ndeliver, costly, and disruptive to the wetland ecosystem. The project\ntherefore adopted wireless bridges to build the front-end data backhaul\nlinks.<\/p>\n
2. Network Solution<\/strong><\/p>\n
The project deploys X523C outdoor wireless bridges in a multi-tier\narchitecture \u2014 Front-end Access \u2192 Wireless Backhaul \u2192 Central Base\nStation Aggregation \u2192 Monitoring Center Termination. At each monitoring\npoint, cameras and sensor devices connect locally to an X523C front-end\nbridge; video streams and sensor data are backhauled over wireless links\nto the central base station on the watchtower \/ rooftop, aggregated by a\nPoE switch, and delivered to the monitoring center for recording, wall\ndisplay, and unified management.<\/p>\n
In the initial phase, over 10 X523C units were deployed for link\nvalidation and trial operation. Once the links proved stable and up to\nstandard, full-scale rollout followed \u2014 bringing the total network-wide\ndeployment to 60 units and achieving full signal coverage of all key\nmonitoring areas.<\/p>\n
<\/p>\n
\u25b2 Wetland Reserve Monitoring & Backhaul Network Topology<\/p>\n
3. Solution Highlights<\/strong><\/p>\n
\n
\u2022 Cable-free, rapid deployment: no trenching or cabling required,\nminimizing disturbance to the wetland ecosystem; new sites can be\nbrought online quickly;<\/p>\n
\u2022 Long range, high bandwidth: stable long-distance transmission\nacross open water, supporting concurrent backhaul of HD video and sensor\ndata;<\/p>\n
\u2022 Industrial-grade protection: devices withstand harsh outdoor\nconditions \u2014 heat, humidity, thunderstorms, rain and snow \u2014 for reliable\nall-weather operation;<\/p>\n
\u2022 Easy to expand and maintain: supports point-to-multipoint and\ncascaded networking; future expansion simply adds front-end bridges for\nquick network access.<\/p>\n<\/blockquote>\n
4. Project Outcomes<\/strong><\/p>\n
Today, video feeds and sensor data from every monitoring point across\nthe reserve are stably backhauled to the monitoring center, letting\nmanagers stay on top of the entire area without leaving their desks.\nEcological supervision efficiency and security management have improved\nmarkedly, providing a solid data channel for the smart, visualized\nmanagement of the wetland reserve.<\/p>\n
5. On-site Photos<\/strong><\/p>\n
<\/p>\n
\u25b2 Monitoring Center Rooftop \u00b7 Central Base Station with Multi-link\nAggregation<\/p>\n
<\/p>\n
\u25b2 Wetland Waters \u00b7 Front-end Site Wireless Bridging Deployment<\/p>\n
<\/p>\n
\u25b2 Watchtower \u00b7 Long-distance Wireless Backhaul Link Deployment<\/p>\n
About Lanbowan<\/strong><\/p>\n
Founded in 2005, Guangdong Lanbowan Intelligent Technology Co., Ltd.\nis a world-leading provider of wireless communication infrastructure\nsolutions, specializing in the R&D and manufacturing of wireless\nnetworking, broadband access, data communications, and intelligent\nO&M products. Its portfolio spans wireless bridges across the full\nWi-Fi 7\/6E\/6\/5\/4 generations, outdoor CPEs, wireless base stations, and\nunified management platforms, serving carriers, governments,\nenterprises, and industry customers in dozens of countries and regions \u2014\ncommitted to connecting the world and empowering the digital future\nthrough innovative wireless technology.<\/p>\n
The company has deep expertise in long-distance wireless transmission\nand industrial \/ offshore broadband access. Core product lines cover the\nwireless bridge series, 5G\/4G outdoor CPEs (including marine 5G-CPE for\nvessels), high-gain parabolic antennas, Wi-Fi 6 \/ Wi-Fi 7 outdoor APs,\nand routing hardware PCBA \u2014 delivering end-to-end from requirement\ndefinition, RF design, mechanical and firmware development, and volume\nmanufacturing to network certification, and undertaking in-depth ODM\/OEM\ncustomization projects.<\/p>","pure_content":"X523C Wetland Reserve Monitoring & Backhaul Case Study Camera Video + Sensor Data \u00b7 Wireless Backhaul \u00b7 Unified Delivery to the Monitoring Center 1. Project Background The wetland reserve encompasses vast waters interwoven with reed beds and mudflats, forming a vital ecological barrier. The reserve authority requires round-the-clock video surveillance of key areas such as entrances\/exits, open water, and migratory bird habitats, while simultaneously backhauling real-time data from hydrological, meteorological, and other sensor devices across the site to the monitoring center \u2014 achieving the dual objectives of ecological protection and safety supervision. The reserve covers a large area with dispersed monitoring points and long transmission distances. A traditional fiber-optic solution would require extensive trenching and cabling \u2014 difficult to build, slow to deliver, costly, and disruptive to the wetland ecosystem. The project therefore adopted wireless bridges to build the front-end data backhaul links. 2. Network Solution The project deploys X523C outdoor wireless bridges in a multi-tier architecture \u2014 Front-end Access \u2192 Wireless Backhaul \u2192 Central Base Station Aggregation \u2192 Monitoring Center Termination. At each monitoring point, cameras and sensor devices connect locally to an X523C front-end bridge; video streams and sensor data are backhauled over wireless links to the central base station on the watchtower \/ rooftop, aggregated by a PoE switch, and delivered to the monitoring center for recording, wall display, and unified management. In the initial phase, over 10 X523C units were deployed for link validation and trial operation. Once the links proved stable and up to standard, full-scale rollout followed \u2014 bringing the total network-wide deployment to 60 units and achieving full signal coverage of all key monitoring areas. \u25b2 Wetland Reserve Monitoring & Backhaul Network Topology 3. Solution Highlights \u2022 Cable-free, rapid deployment: no trenching or cabling required, minimizing disturbance to the wetland ecosystem; new sites can be brought online quickly; \u2022 Long range, high bandwidth: stable long-distance transmission across open water, supporting concurrent backhaul of HD video and sensor data; \u2022 Industrial-grade protection: devices withstand harsh outdoor conditions \u2014 heat, humidity, thunderstorms, rain and snow \u2014 for reliable all-weather operation; \u2022 Easy to expand and maintain: supports point-to-multipoint and cascaded networking; future expansion simply adds front-end bridges for quick network access. 4. Project Outcomes Today, video feeds and sensor data from every monitoring point across the reserve are stably backhauled to the monitoring center, letting managers stay on top of the entire area without leaving their desks. Ecological supervision efficiency and security management have improved markedly, providing a solid data channel for the smart, visualized management of the wetland reserve. 5. On-site Photos \u25b2 Monitoring Center Rooftop \u00b7 Central Base Station with Multi-link Aggregation \u25b2 Wetland Waters \u00b7 Front-end Site Wireless Bridging Deployment \u25b2 Watchtower \u00b7 Long-distance Wireless Backhaul Link Deployment About Lanbowan Founded in 2005, Guangdong Lanbowan Intelligent Technology Co., Ltd. is a world-leading provider of wireless communication infrastructure solutions, specializing in the R&D and manufacturing of wireless networking, broadband access, data communications, and intelligent O&M products. Its portfolio spans wireless bridges across the full Wi-Fi 7\/6E\/6\/5\/4 generations, outdoor CPEs, wireless base stations, and unified management platforms, serving carriers, governments, enterprises, and industry customers in dozens of countries and regions \u2014 committed to connecting the world and empowering the digital future through innovative wireless technology. The company has deep expertise in long-distance wireless transmission and industrial \/ offshore broadband access. Core product lines cover the wireless bridge series, 5G\/4G outdoor CPEs (including marine 5G-CPE for vessels), high-gain parabolic antennas, Wi-Fi 6 \/ Wi-Fi 7 outdoor APs, and routing hardware PCBA \u2014 delivering end-to-end from requirement definition, RF design, mechanical and firmware development, and volume manufacturing to network certification, and undertaking in-depth ODM\/OEM customization projects.","is_draft":"0","editor_type":"4","file_path":"\/docker_production\/355p71\/article\/TjCfJ9Yi\/article_file\/X523C Wetland Reserve Monitoring Backhaul Case Study.docx","add_time":"1789700373","update_time":"1789700441"},"pure_content":"X523C Wetland Reserve Monitoring & Backhaul Case Study Camera Video + Sensor Data \u00b7 Wireless Backhaul \u00b7 Unified Delivery to the Monitoring Center 1. Project Background The wetland reserve encompasses"}],"content":{"icon":"","desc":"","content_id":"891423","add_time":"1786584333","update_time":"1786584333","content":"","is_traffic_less":"0","file_type":""},"hot_list":[{"id":"922402","string_id":"Dzqs0RfA","slug":"IslandNatureReserveWirelessProjectEN-gnTb","name":"Island_Nature_Reserve_Wireless_Project_EN","type":"2","status":"1","order":"0","cover":"\/docker_production\/355p71\/article\/Dzqs0RfA\/cover\/cover?rand=692093295","cover_alt":"","articleOnline":{"content_id":"922402","content":"
MARINE NATURE RESERVE<\/p>\n
Cross-Island Wireless Communication<\/strong><\/p>\n
Transmission Project<\/strong><\/p>\n
\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014<\/p>\n
Trans-ocean Wireless Links \u00b7 Interconnection of 8 Islands \u00b7\nCommunication Foundation for Ecological Conservation<\/em><\/p>\n
Lanbowan Communication Ltd.<\/strong><\/p>\n
Professional Wireless Communication Solution Provider<\/em><\/p>\n
1. About Lanbowan Communication Ltd.<\/strong><\/p>\n
Lanbowan Communication Ltd. is dedicated to providing\nhigh-reliability, long-distance, and easy-to-deploy wireless\ncommunication products and integrated solutions. In scenarios where\nfiber-optic deployment is impractical\u2014such as islands, mountainous\nregions, and remote protected areas\u2014we leverage advanced point-to-point\n(PTP) and point-to-multipoint wireless technologies to build stable,\nhigh-speed data transmission channels, empowering digital supervision\nand ecological conservation.<\/p>\n
\n\n\n\n\n<\/colgroup>\n\n\n
Long-Distance Transmission
\n<\/strong>Single-island link coverage up to 22 km, with maximum\ncross-island distance reaching 33 km.<\/td>\n High Stability
\n<\/strong>Multi-island mesh networking with link redundancy ensures\nuninterrupted business operations.<\/td>\n Easy Deployment
\n<\/strong>No fiber excavation required; rapid installation reduces\nconstruction difficulty and cost.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
2. Communication Challenges<\/strong><\/p>\n
The unique geographical environment of marine nature reserves\npresents three critical challenges that traditional communication\ninfrastructure cannot adequately address.<\/p>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n
Challenge<\/strong><\/td>\n Description<\/strong><\/td>\n<\/tr>\n
Difficulty of Fiber\nDeployment<\/strong><\/td>\n Islands are separated by seawater,\nmaking submarine cable construction time-consuming, costly, and\ndifficult to maintain. Traditional wired networks cannot quickly cover\nmultiple islands.<\/td>\n<\/tr>\n
Weak Public Network\nCoverage<\/strong><\/td>\n Public network base stations are sparse\nin protected areas far from the mainland, resulting in unstable signals\nthat cannot meet the real-time requirements of HD video backhaul and\nenvironmental monitoring.<\/td>\n<\/tr>\n
Isolated Multi-Island\nSupervision<\/strong><\/td>\n Eight islands operate independently,\nwith surveillance and sensor data unable to converge uniformly,\naffecting the efficiency of ecological management coordination and\ndecision-making.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
3. Solution Overview<\/strong><\/p>\n
To address the difficulty of fiber deployment and weak public network\ncoverage in island protected areas, we have built a trans-ocean wireless\ntransmission communication link, achieving interconnection among 8\nislands. The project features a maximum straight-line cross-island\ndistance of 33 km, with single PTP (Point-to-Point) backbone links\ncovering up to 22 km, completing a multi-island mesh network. After\ndeployment, surveillance footage switches smoothly across islands with\nzero video lag, ensuring stable bidirectional transmission of HD\nmonitoring and environmental monitoring data.<\/p>\n
<\/p>\n
Figure 1: Wireless equipment deployed on island vantage point\noverlooking the sea<\/em><\/p>\n
4. Network Topology<\/strong><\/p>\n
The project adopts a multi-level mesh network architecture consisting\nof Controller, Core Node, Aggregation Nodes, Remote Sites, and Branch\nNodes. This hierarchical design ensures scalable coverage, redundant\npathways, and centralized management.<\/p>\n
\n
Controller: Located at the land-based command center, it provides\nunified scheduling and management of the entire network.<\/p><\/li>\n
Core Node: Serves as the primary hub connecting the controller to\nthe island aggregation layer via long-distance wireless links.<\/p><\/li>\n
Aggregation Nodes: Collect and relay data from remote sites and\nbranch nodes, forming the backbone of the island network.<\/p><\/li>\n
Remote Sites (A & B): Act as PTP backbone endpoints spanning\nup to 22 km across open water.<\/p><\/li>\n
Branch Nodes: Provide end-point access for surveillance cameras\nand environmental sensors across each island cluster.<\/p><\/li>\n<\/ul>\n
<\/p>\n
Figure 2: Multi-Level Mesh Network Topology<\/em><\/p>\n
5. Core Performance Metrics<\/strong><\/p>\n
The following key metrics demonstrate the long-distance,\nhigh-stability communication capabilities of the system.<\/p>\n
\n\n\n\n\n<\/colgroup>\n\n\n
8
\nIslands Interconnected
\n<\/strong>Multi-island mesh networking built, forming a unified\nsupervision network with 99.9%+ availability.<\/td>\n 33
\nkm Max Cross-Island Distance
\n<\/strong>Long-distance trans-ocean links break through geographical\nbarriers, enabling communication across the widest island gaps.<\/td>\n 22
\nkm Single-Link Max Distance
\n<\/strong>PTP backbone links deliver stable, high-speed backhaul for the\nmost demanding long-haul segments.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
6. Equipment Deployment<\/strong><\/p>\n
Real-world island environments demand rugged, corrosion-resistant\nequipment. Two primary device models were deployed to cover both\nbackbone and access scenarios.<\/p>\n
E5 + G30 Devices<\/strong><\/p>\n
Designed for ultra-long-distance, high-bandwidth backbone links.\nThese units feature high-gain dish antennas resistant to sea-spray\ncorrosion, ensuring long-term stable operation across trans-ocean\nlinks.<\/p>\n
<\/p>\n
Figure 3: E5+G30 high-gain directional antenna\ninstallation<\/em><\/p>\n
<\/p>\n
Figure 4: E5+G30 dual-antenna configuration on island\ntower<\/em><\/p>\n
X519 Devices<\/strong><\/p>\n
Supporting the 802.11ax (Wi-Fi 6) standard, the X519 is suitable for\nmedium-to-long-distance access scenarios. Its compact form factor and\neasy installation enable rapid coverage of end-point nodes on each\nisland.<\/p>\n
<\/p>\n
Figure 5: X519 Wi-Fi 6 access unit installed on coastal\npole<\/em><\/p>\n
<\/p>\n
Figure 6: X519 device with integrated antenna facing adjacent\nisland<\/em><\/p>\n
7. Product Specifications<\/strong><\/p>\n
Two wireless device models cover backbone links and access scenarios\nrespectively.<\/p>\n
\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n
Specification<\/strong><\/td>\n X519<\/strong><\/td>\n E5 + G30<\/strong><\/td>\n<\/tr>\n
Wi-Fi Standard<\/strong><\/td>\n 802.11ax (Wi-Fi 6)<\/td>\n 802.11be (Wi-Fi 7)<\/td>\n<\/tr>\n
Operating\nFrequency<\/strong><\/td>\n 5.1 \u2013 5.8 GHz<\/td>\n 5.150 \u2013 5.850 GHz<\/td>\n<\/tr>\n
Application\nScenario<\/strong><\/td>\n Medium-to-long distance access, branch\nnode coverage<\/td>\n Ultra-long-distance backbone links,\naggregation backhaul<\/td>\n<\/tr>\n
Typical Link\nDistance<\/strong><\/td>\n 1 \u2013 15 km point-to-point<\/td>\n Up to 32 km point-to-point<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
8. Point-to-Point Throughput Test Data<\/strong><\/p>\n
Stable performance under coastal and remote environmental\nconditions.<\/p>\n
X519 Point-to-Point Throughput<\/strong><\/p>\n
\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n
Bandwidth<\/strong><\/td>\n 1 km<\/strong><\/td>\n 2 km<\/strong><\/td>\n 6 km<\/strong><\/td>\n 10 km<\/strong><\/td>\n 15 km<\/strong><\/td>\n<\/tr>\n
160 MHz<\/strong><\/td>\n 900 Mbps+<\/td>\n 800 Mbps+<\/td>\n 700 Mbps+<\/td>\n 300 Mbps+<\/td>\n 100 Mbps+<\/td>\n<\/tr>\n
80 MHz<\/strong><\/td>\n 800 Mbps+<\/td>\n 600 Mbps+<\/td>\n 400 Mbps+<\/td>\n 150 Mbps+<\/td>\n 60 Mbps+<\/td>\n<\/tr>\n
40 MHz<\/strong><\/td>\n 400 Mbps+<\/td>\n 300 Mbps+<\/td>\n 250 Mbps+<\/td>\n 80 Mbps+<\/td>\n 20 Mbps+<\/td>\n<\/tr>\n
20 MHz<\/strong><\/td>\n 200 Mbps+<\/td>\n 150 Mbps+<\/td>\n 100 Mbps+<\/td>\n 40 Mbps+<\/td>\n 10 Mbps+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
E5 + G30 Point-to-Point Throughput<\/strong><\/p>\n
\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n
Bandwidth<\/strong><\/td>\n 2 km<\/strong><\/td>\n 6 km<\/strong><\/td>\n 15 km<\/strong><\/td>\n 20 km<\/strong><\/td>\n 32 km<\/strong><\/td>\n<\/tr>\n
320 MHz<\/strong><\/td>\n 2.3 Gbps+<\/td>\n 2.1 Gbps+<\/td>\n 1.5 Gbps+<\/td>\n 900 Mbps+<\/td>\n 450 Mbps+<\/td>\n<\/tr>\n
160 MHz<\/strong><\/td>\n 1.7 Gbps+<\/td>\n 1.2 Gbps+<\/td>\n 900 Mbps+<\/td>\n 700 Mbps+<\/td>\n 300 Mbps+<\/td>\n<\/tr>\n
80 MHz<\/strong><\/td>\n 950 Mbps+<\/td>\n 800 Mbps+<\/td>\n 500 Mbps+<\/td>\n 450 Mbps+<\/td>\n 200 Mbps+<\/td>\n<\/tr>\n
40 MHz<\/strong><\/td>\n 450 Mbps+<\/td>\n 350 Mbps+<\/td>\n 250 Mbps+<\/td>\n 200 Mbps+<\/td>\n 100 Mbps+<\/td>\n<\/tr>\n
20 MHz<\/strong><\/td>\n 220 Mbps+<\/td>\n 150 Mbps+<\/td>\n 120 Mbps+<\/td>\n 100 Mbps+<\/td>\n 60 Mbps+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
9. Application Effects<\/strong><\/p>\n
The wireless network enables seamless, real-time ecological\nmonitoring across all 8 islands. Surveillance footage streams smoothly,\nand environmental sensor data is transmitted reliably.<\/p>\n
\n
Multi-Channel Real-Time Monitoring: Up to 16 HD video channels\ndisplayed simultaneously with smooth switching and zero lag.<\/p><\/li>\n
Remote PTZ Control: Camera direction, zoom, and preset positions\ncan be controlled remotely from the command center.<\/p><\/li>\n
Environmental Data Transmission: Temperature, humidity, weather,\nand water quality sensor data is transmitted stably in both\ndirections.<\/p><\/li>\n
Ecological Conservation Visualization: Rare birds such as egrets\nare visible in real time, safeguarding island ecology.<\/p><\/li>\n<\/ul>\n
<\/p>\n
Figure 7: Multi-channel NVR monitoring interface showing\nreal-time feeds from all island nodes<\/em><\/p>\n
<\/p>\n
Figure 8: Real-time monitoring of egret habitat\u2014ecological\nconservation in action<\/em><\/p>\n
10. Project Value<\/strong><\/p>\n
The cross-island wireless communication project delivers\ntransformative value for marine nature reserve management.<\/p>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n
Value Area<\/strong><\/td>\n Description<\/strong><\/td>\n<\/tr>\n
Ecological Management\nUpgrade<\/strong><\/td>\n Full-coverage HD surveillance across the\nprotected area enables real-time visibility of birds, vegetation, and\ncoastal ecology, improving patrol efficiency and scientific monitoring\ncapabilities.<\/td>\n<\/tr>\n
Remote Visualized\nSupervision<\/strong><\/td>\n Management personnel can view\nmulti-island footage from the land-based command center, remotely\ntracking protected area dynamics and reducing the cost and risk of\nmaritime patrols.<\/td>\n<\/tr>\n
Reliable Communication\nFoundation<\/strong><\/td>\n Stable bidirectional trans-ocean\nwireless links provide long-term, reliable communication support for HD\nsurveillance, environmental monitoring, and emergency command\noperations.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
A Trusted Partner for Trans-Ocean Wireless Communication<\/em><\/p>\n
Connecting Every Island<\/strong><\/p>\n
Lanbowan Communication Ltd.<\/strong><\/p>\n
Professional Wireless Communication Solution Provider<\/em><\/p>\n
www.lanbowan.com | www.lanbowan.net<\/p>","pure_content":"MARINE NATURE RESERVE Cross-Island Wireless Communication Transmission Project \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014 Trans-ocean Wireless Links \u00b7 Interconnection of 8 Islands \u00b7 Communication Foundation for Ecological Conservation Lanbowan Communication Ltd. Professional Wireless Communication Solution Provider 1. About Lanbowan Communication Ltd. Lanbowan Communication Ltd. is dedicated to providing high-reliability, long-distance, and easy-to-deploy wireless communication products and integrated solutions. In scenarios where fiber-optic deployment is impractical\u2014such as islands, mountainous regions, and remote protected areas\u2014we leverage advanced point-to-point (PTP) and point-to-multipoint wireless technologies to build stable, high-speed data transmission channels, empowering digital supervision and ecological conservation. Long-Distance Transmission Single-island link coverage up to 22 km, with maximum cross-island distance reaching 33 km. High Stability Multi-island mesh networking with link redundancy ensures uninterrupted business operations. Easy Deployment No fiber excavation required; rapid installation reduces construction difficulty and cost. 2. Communication Challenges The unique geographical environment of marine nature reserves presents three critical challenges that traditional communication infrastructure cannot adequately address. Challenge Description Difficulty of Fiber Deployment Islands are separated by seawater, making submarine cable construction time-consuming, costly, and difficult to maintain. Traditional wired networks cannot quickly cover multiple islands. Weak Public Network Coverage Public network base stations are sparse in protected areas far from the mainland, resulting in unstable signals that cannot meet the real-time requirements of HD video backhaul and environmental monitoring. Isolated Multi-Island Supervision Eight islands operate independently, with surveillance and sensor data unable to converge uniformly, affecting the efficiency of ecological management coordination and decision-making. 3. Solution Overview To address the difficulty of fiber deployment and weak public network coverage in island protected areas, we have built a trans-ocean wireless transmission communication link, achieving interconnection among 8 islands. The project features a maximum straight-line cross-island distance of 33 km, with single PTP (Point-to-Point) backbone links covering up to 22 km, completing a multi-island mesh network. After deployment, surveillance footage switches smoothly across islands with zero video lag, ensuring stable bidirectional transmission of HD monitoring and environmental monitoring data. Figure 1: Wireless equipment deployed on island vantage point overlooking the sea 4. Network Topology The project adopts a multi-level mesh network architecture consisting of Controller, Core Node, Aggregation Nodes, Remote Sites, and Branch Nodes. This hierarchical design ensures scalable coverage, redundant pathways, and centralized management. Controller: Located at the land-based command center, it provides unified scheduling and management of the entire network. Core Node: Serves as the primary hub connecting the controller to the island aggregation layer via long-distance wireless links. Aggregation Nodes: Collect and relay data from remote sites and branch nodes, forming the backbone of the island network. Remote Sites (A & B): Act as PTP backbone endpoints spanning up to 22 km across open water. Branch Nodes: Provide end-point access for surveillance cameras and environmental sensors across each island cluster. Figure 2: Multi-Level Mesh Network Topology 5. Core Performance Metrics The following key metrics demonstrate the long-distance, high-stability communication capabilities of the system. 8 Islands Interconnected Multi-island mesh networking built, forming a unified supervision network with 99.9%+ availability. 33 km Max Cross-Island Distance Long-distance trans-ocean links break through geographical barriers, enabling communication across the widest island gaps. 22 km Single-Link Max Distance PTP backbone links deliver stable, high-speed backhaul for the most demanding long-haul segments. 6. Equipment Deployment Real-world island environments demand rugged, corrosion-resistant equipment. Two primary device models were deployed to cover both backbone and access scenarios. E5 + G30 Devices Designed for ultra-long-distance, high-bandwidth backbone links. These units feature high-gain dish antennas resistant to sea-spray corrosion, ensuring long-term stable operation across trans-ocean links. Figure 3: E5+G30 high-gain directional antenna installation Figure 4: E5+G30 dual-antenna configuration on island tower X519 Devices Supporting the 802.11ax (Wi-Fi 6) standard, the X519 is suitable for medium-to-long-distance access scenarios. Its compact form factor and easy installation enable rapid coverage of end-point nodes on each island. Figure 5: X519 Wi-Fi 6 access unit installed on coastal pole Figure 6: X519 device with integrated antenna facing adjacent island 7. Product Specifications Two wireless device models cover backbone links and access scenarios respectively. Specification X519 E5 + G30 Wi-Fi Standard 802.11ax (Wi-Fi 6) 802.11be (Wi-Fi 7) Operating Frequency 5.1 \u2013 5.8 GHz 5.150 \u2013 5.850 GHz Application Scenario Medium-to-long distance access, branch node coverage Ultra-long-distance backbone links, aggregation backhaul Typical Link Distance 1 \u2013 15 km point-to-point Up to 32 km point-to-point 8. Point-to-Point Throughput Test Data Stable performance under coastal and remote environmental conditions. X519 Point-to-Point Throughput Bandwidth 1 km 2 km 6 km 10 km 15 km 160 MHz 900 Mbps+ 800 Mbps+ 700 Mbps+ 300 Mbps+ 100 Mbps+ 80 MHz 800 Mbps+ 600 Mbps+ 400 Mbps+ 150 Mbps+ 60 Mbps+ 40 MHz 400 Mbps+ 300 Mbps+ 250 Mbps+ 80 Mbps+ 20 Mbps+ 20 MHz 200 Mbps+ 150 Mbps+ 100 Mbps+ 40 Mbps+ 10 Mbps+ E5 + G30 Point-to-Point Throughput Bandwidth 2 km 6 km 15 km 20 km 32 km 320 MHz 2.3 Gbps+ 2.1 Gbps+ 1.5 Gbps+ 900 Mbps+ 450 Mbps+ 160 MHz 1.7 Gbps+ 1.2 Gbps+ 900 Mbps+ 700 Mbps+ 300 Mbps+ 80 MHz 950 Mbps+ 800 Mbps+ 500 Mbps+ 450 Mbps+ 200 Mbps+ 40 MHz 450 Mbps+ 350 Mbps+ 250 Mbps+ 200 Mbps+ 100 Mbps+ 20 MHz 220 Mbps+ 150 Mbps+ 120 Mbps+ 100 Mbps+ 60 Mbps+ 9. Application Effects The wireless network enables seamless, real-time ecological monitoring across all 8 islands. Surveillance footage streams smoothly, and environmental sensor data is transmitted reliably. Multi-Channel Real-Time Monitoring: Up to 16 HD video channels displayed simultaneously with smooth switching and zero lag. Remote PTZ Control: Camera direction, zoom, and preset positions can be controlled remotely from the command center. Environmental Data Transmission: Temperature, humidity, weather, and water quality sensor data is transmitted stably in both directions. Ecological Conservation Visualization: Rare birds such as egrets are visible in real time, safeguarding island ecology. Figure 7: Multi-channel NVR monitoring interface showing real-time feeds from all island nodes Figure 8: Real-time monitoring of egret habitat\u2014ecological conservation in action 10. Project Value The cross-island wireless communication project delivers transformative value for marine nature reserve management. Value Area Description Ecological Management Upgrade Full-coverage HD surveillance across the protected area enables real-time visibility of birds, vegetation, and coastal ecology, improving patrol efficiency and scientific monitoring capabilities. Remote Visualized Supervision Management personnel can view multi-island footage from the land-based command center, remotely tracking protected area dynamics and reducing the cost and risk of maritime patrols. Reliable Communication Foundation Stable bidirectional trans-ocean wireless links provide long-term, reliable communication support for HD surveillance, environmental monitoring, and emergency command operations. A Trusted Partner for Trans-Ocean Wireless Communication Connecting Every Island Lanbowan Communication Ltd. Professional Wireless Communication Solution Provider www.lanbowan.com | www.lanbowan.net","is_draft":"0","editor_type":"4","file_path":"\/docker_production\/355p71\/article\/Dzqs0RfA\/article_file\/Island_Nature_Reserve_Wireless_Project_EN.docx","add_time":"1786934079","update_time":"1786934086"},"pure_content":"MARINE NATURE RESERVE Cross-Island Wireless Communication Transmission Project \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014 Trans-ocean Wireless Links \u00b7 Interconnection of 8 Islands \u00b7 Communication Foundation"}],"user_read_num":"0","is_auth":"0"},"msg":"Success","code":200}

1. Comprehensive\nSurveillance Coverage<\/h2>\nAll 14 core monitoring points achieved full coverage, completely\neliminating surveillance blind spots across the attraction. Ice rinks,\nriverside areas, and parking lots are now under real-time\nmonitoring.<\/p>\n

3. Equipment Deployment<\/h2>\n

AP-Side Installation Site<\/h3>\n<\/p>\n<\/p>\n

Client-Side Installation\nSite<\/h3>\n<\/p>\n

1. Comprehensive\nSurveillance Coverage<\/h2>\n
All 14 core monitoring points achieved full coverage, completely\neliminating surveillance blind spots across the attraction. Ice rinks,\nriverside areas, and parking lots are now under real-time\nmonitoring.<\/p>\n

AP-Side Installation Site<\/h3>\n
<\/p>\n
<\/p>\n

Client-Side Installation\nSite<\/h3>\n
<\/p>\n