Multi-channel broadcast protocol for CRSN based on home channel
Fanzi Zeng · Journal of Communications · 2013
In the light of the limited resources and the dynamic spectrum distribution in the CRSN,a half duplex multi-channel broadcast protocol for CRSN was proposed based on the home channel theory.In the absence of the common channel and clock synchronization,the proposed protocol initialized the network through the transitions of the sending and receiving state of the single transceiver and the exchanges of the channel table.After network initialization,the topology of nodes was formed based on home channel.Nodes broadcast through home channel based on half duplex data transfer mode.According to the simulation results,it is proved that,compared with complete broadcast,the proposed protocol effectively improves the success rate of broadcast and reduces broadcast delay and overhead,which gets better performance in practical application of CRSN.