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Method for deciding route at radio mesh network

A wireless mesh network and route determination technology, applied in the field of network communication, can solve problems such as inability to fully utilize network resources and reduce network performance

Inactive Publication Date: 2007-10-03
HUAWEI TECH CO LTD +1
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  • Summary
  • Abstract
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Problems solved by technology

[0016] It can be seen that the existing technology does not distinguish between different business types, but adopts the same routing strategy, that is, the method of determining the route according to the path with the least number of node hops, which cannot satisfy the requirements for different business types of data. The different requirements of service quality cannot make full use of network resources, thus greatly reducing the performance of the network

Method used

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  • Method for deciding route at radio mesh network
  • Method for deciding route at radio mesh network
  • Method for deciding route at radio mesh network

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Embodiment Construction

[0069] The core idea of ​​the present invention is to set different routing decision-making strategies for different business types; after the source node receives multiple routing responses carrying path information, it determines the corresponding routing strategy for this business according to the routing decision-making strategy corresponding to this business type routing.

[0070] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0071] Fig. 2 is a flowchart of determining a route between two nodes in an embodiment of the present invention. Referring to Fig. 2, when a source node, such as source node A, needs to determine the route to a destination node, such as destination node C, the present invention realizes that the process of determining the route includes the following steps:

[00...

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Abstract

The invention discloses a method for route-identifying in a wireless mesh network, including: It set up different routing strategies for different types of business, and the source nodes receive multi-path routing response with routing information, then the source determines the related routing according to the strategy of the business and the routing information. The invention can ensure data transmission between the source node and the destination node, and greatly improves the network performance.

Description

technical field [0001] The invention relates to network communication technology, in particular to a method for determining a route in a wireless mesh network (WirelessMesh Network, WMN). Background technique [0002] WMN is a new broadband wireless network structure and a high-capacity, high-speed distributed wireless network. In the WMN network, the parent routing protocol used when transmitting service data is mainly a Dynamic Source Routing (Dynamic Source Routing, DSR) protocol. [0003] Fig. 1 is a flowchart of determining a route between two nodes in the prior art. Referring to Fig. 1, in the current WMN network, when a source node, such as source node A, needs to determine a route to a destination node, such as destination node C, the prior art uses the DSR protocol to determine the route between source node A and destination node C. The process of inter-routing includes the following steps: [0004] Step 101: The source node A sends a routing request (Route Reque...

Claims

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Application Information

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IPC IPC(8): H04Q11/00H04B10/20H04L12/28
Inventor 方旭明沈强姚忠辉张军平
Owner HUAWEI TECH CO LTD
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