MAC Protocol based on Joint Control for Wireless Sensor Network
Yu Wang · Communications technology · 2011
This paper presents a new CSMA protocol,known a probability detection and non-persistent joint control for multi-channel random multi-access(PDNMRM).Throughput of system,throughput of different priority and packet delay are presented by theoretical calculations.The protocol controls the number of sleeping node by choosing the value of p,and makes system sleep in idle period.Simulation and analysis on PDNMRM,energy efficiency indicate that PDNMRM has a longer life cycle,and the theoretical analysis is correct and quite consistent with experimented result.