Research of RSSI-PROPHET routing algorithm of opportunistic networks
Wensheng Guo · Computer Engineering and Applications Journal · 2011
An improved opportunistic routing algorithm which is called RSSI-PROPHET,is proposed for opportunistic networks.The algorithm combines the node access frequency and the received signal strength indication in the design.In order to suppress the proliferation of reached message copies,a message arrival notification mechanism is added in the algorithm.The algorithm needs no additional device support and does not depend on pre-existing network topology.Simulation results show that the algorithm significantly reduces the consumption of the buffer space and improves the efficiency of the system.