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›› 2010, Vol. 27 ›› Issue (6): 809-817.DOI: 10.7523/j.issn.2095-6134.2010.6.012

• Research Articles • Previous Articles     Next Articles

An interference-aware multipath routing protocol in IEEE 802.11 wireless mesh networks

GUO Chan, HONG Pei-Lin, XUE Kai-Ping   

  1. Information Network Lab, Dept EEIS, University of Science and Technology of China, Hefei 230027, China
  • Received:2010-02-05 Online:2010-11-15

Abstract:

Based on the 802.11 MAC protocol model this study proposes a novel routing metric IAMM (interference-aware multipath metric) to quantify the inter-path interferences. Based on IAMM, an interference-aware multipath routing (IAMR) protocol is proposed. Through a dual path selection method, IAMR takes into account not only the performance of each single path but also the inter-path interference between selected paths. The result of simulation shows that IAMR significantly improves the performance on transmission throughput, end-to-end transmission delay, and arrival rate of packets.

Key words: multipath routing protocol, interference-aware, wireless mesh networks

CLC Number: