Dual-Interface S1G Mesh Gate for Stable STA Connectivity
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Solution Overview
Problem
Wi-Fi networks face challenges such as unstable connections, congestion, and interference, particularly in areas with weak coverage or high device density, leading to reduced data speeds and connectivity issues, which existing solutions like Wi-Fi extenders are not scalable or cost-effective.
Innovation Solution
A mesh gate node with both AP and mesh interfaces is used to monitor S1G wireless channels for probe requests, activating AP mode for STA connections and mesh mode for mesh node communications, optimizing beacon transmission and MCS, and enabling dynamic mesh networks to maintain connectivity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If Wi-Fi networks are deployed in areas with weak coverage or high device density, then network coverage is improved, but connection stability deteriorates due to congestion and interference
Solution Approach 1:
The network is segmented into multiple mesh nodes that each cover smaller areas, collectively providing broader coverage while maintaining stable connections through distributed architecture. Each node independently manages local connections, preventing congestion from propagating across the entire network.
Solution Approach 2:
Mesh nodes act as intermediaries that relay communications between devices and the network core. This intermediary layer distributes traffic load, reducing congestion and interference while extending coverage to areas that would otherwise be unreachable.
2Area of stationary object
If Wi-Fi extenders are used to extend network coverage, then coverage area is improved, but device complexity and cost increase
Solution Approach 1:
Each mesh node is designed as a universal device that can function both as a network endpoint and as a coverage extender. This multi-functionality eliminates the need for separate extender devices, reducing overall network complexity while achieving the same coverage extension goals.
Solution Approach 2:
The functionality of coverage extension and network participation are merged into a single mesh node device. This consolidation eliminates the need for additional extender hardware, reducing device complexity and cost while maintaining the ability to extend network coverage.
3Reliability
If mesh gate node activates AP mode for STA connections, then connectivity for stations is improved, but network congestion increases
Solution Approach 1:
The mesh gate node dynamically adjusts between AP mode and mesh mode based on real-time network conditions and connection requirements. This dynamic switching allows the system to optimize for either connectivity or throughput depending on current demands, preventing persistent congestion while maintaining reliable STA connections when needed.
Data Source
Figure 1
Figure 2A~2B
Figure 2C
AI summary
Systems and techniques are provided for performing wireless communications. In some aspects, a mesh gate includes an access point (AP) interface and a mesh interface, and can monitor a sub-gigahertz wireless radio channel for probe requests. An AP mode of the mesh gate can be activated to turn on the AP interface based on receiving a probe request from a station (STA) in a Basic Service Set (BSS). The mesh gate can wirelessly connect to and perform communications with the STA using the AP interface. The mesh gate can perform communications with one or more mesh nodes in a mesh BSS using the mesh interface, wherein the mesh gate node is configured to provide communications between the STA and the one or more mesh nodes via an interconnection between the AP interface and the mesh interface.