Journal on Communications ›› 2016, Vol. 37 ›› Issue (1): 10-16.doi: 10.11959/j.issn.1000-436x.2016002

• Academic paper • Previous Articles     Next Articles

Minimal coding cost and low delay multicast routing of wireless mesh networks

gang CHENZhi1,jian SHENXiao1,2,Li LIU2   

  1. 1 College of Information Science and Engineering, Central South University, Changsha 410083, China
    2 College of Computer and Communication, Hunan Univers y of Technology, Zhuzhou 412007, China
  • Online:2016-01-25 Published:2016-01-27
  • Supported by:
    The National Natural Science Foundation of China;The National Natural Science Foundation of China;The National Natural Science Foundation of China;The Hunan Provincial Education Department Research Projects

Abstract:

A minimal network coding cost and low delay multicast routing (MNCLDMR)of wireless mesh networks was presented. The goal of MNCLDMR was to select the appropriate network coding nodes, mini ize network coding and reduce network delay. MNCLDMR protocol introduces the concept of topology key nodes and network coding key nodes, serving as the routing metric whether the next hop nodes were network coding key nodes or topology key nodes, using MNCLD algorithm construct multicast tree. Simulation results show that MNCLDMR can achieve expectation goal, form reasonable network coding opportunity and achieve mini l network coding and low delay multicast routing.

Key words: wireless mesh networks, minimum cost, network coding, low delay, multicast routing

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