Research on Multi-Path Routing Protocol of Wireless Mesh Network for Support QoS
Bin Luo · Computer Technology and Development · 2011
Some multimedia applications require wireless mesh networks(WMN)to provide bandwidth,delay and other real-time services.It puts forward the corresponding improvement program for the node-disjoint routing protocol NDMR.By introducing the bandwidth and delay parameters to RREQ and RREP packets and setting a new path selection mechanism,the transmission path a source node selects can meet the QoS.Simulation results show that the improvements not only reduce data transmission delay and routing load but also promote the packet delivery rate.Through QoS constraint mechanism,meet the network performance required effectively based on multi-path routing.