一种基于路由域划分的链路拥塞控制负载均衡路由方法
By dividing routing domains in low-Earth orbit satellite networks and employing a method of local routing calculation and cross-domain routing interaction, the problems of high complexity and slow response time in large-scale satellite networks are solved, achieving load-balanced routing with low packet loss rate and low latency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHANGGUANG SATELLITE TECH CO LTD
- Filing Date
- 2025-11-21
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional routing algorithms are complex and slow in large-scale low-Earth orbit satellite networks, and cannot effectively handle link load imbalance and congestion caused by dynamic topology and non-uniform traffic.
The satellite network is divided into non-overlapping routing domains. A method of intra-domain local routing calculation and cross-domain routing interaction is adopted, combined with link state assessment and limited flooding mechanism. Boundary nodes are selected by the controller, and the shortest path algorithm is used to optimize the routing path.
It reduces the complexity of routing algorithms, decreases signaling overhead, improves the response speed of routing algorithms and the network traffic balance, reduces packet loss rate, and increases throughput.
Smart Images
Figure CN121585230B_ABST