›› 2015, Vol. 28 ›› Issue (8): 60-.

• 论文 • 上一篇    下一篇

基于无线Ad Hoc的多路径多信道路由度量准则

乔平安,邵凯,刘运爽   

  1. (西安邮电大学 计算机学院,陕西 西安 710121)
  • 出版日期:2015-08-15 发布日期:2015-08-15
  • 作者简介:乔平安(1966—),男,副教授。研究方向:计算机软件与理论。E-mail:paqiao@sina.com。邵凯(1987—),男,硕士研究生。研究方向:软件设计与测试。

Research on Multi-path Multi-channel Routing Metrics in Wireless Ad Hoc Networks

QIAO Ping'an,SHAO Kai,LIU Yunshuang   

  1. (School of Computer Science and Technology,Xi'an University of Posts and Telecommunications,Xi'an 710121,China)
  • Online:2015-08-15 Published:2015-08-15

摘要:

WCETT准则是针对单路径单信道的路由协议设计的,对于多路径多信道的路由协议会导致无效的路由,从而制约整个网络的累积吞吐量。文中分析了现有WCETT路由准则,并在此基础上提出了适用于多信道多路径路由协议的路由度量准则MWCETT准则(Multi-MWCETT)。通过对应用于该路由准则的MSR路由协议以及应用于WCETT准则的MSR协议进行仿真比较可知,该准则在吞吐量方面要优于WCETT准则。

关键词: WCETT, 路由协议, 吞吐量, 多信道, MWCETT

Abstract:

Weighted cumulative expected transmission time (WCETT) routing metrics designed for the single channel and single path routing protocol will lead to invalid routing for the multi-path multi-channel routing protocol,thus restricting the cumulative throughput of the whole network.This paper makes a detailed analysis of the existing WCETT routing rules,and on this basis puts forward the routing metric criterion MWCETT (Multi-MWCETT) suitable for multi-path of multi-channel routing protocol.The comparison of the simulation results of the MSR routing protocol applied to the routing rule and its application to WCETT standards MSR protocol shows that the criterion is better in performance than the WCETT criterion.

Key words: WCETT;routing protocol;throughput;multi-channel;MWCETT

中图分类号: 

  • TN915.04