Title :
A Selfish Node Preventive Real Time Fault Tolerant Routing Protocol for WSNs
Author :
Lin, Chi ; Wu, Guowei ; Li, Mingchu ; Chen, Xiaojie ; Liu, Zuosong ; Yao, Lin
Author_Institution :
Sch. of Software, Dalian Univ. of Technol., Dalian, China
Abstract :
Selfish behaviors of nodes in real-time wireless sensor networks can cause massive packet loss or even VOID regions, a game theory based real time fault tolerant routing protocol, namely GTRF, is proposed in this paper. In GTRF, a game theoretical VA model is developed to tolerate faulty nodes, balance energy cost and regulate the nodes´ behaviors. To guarantee real-time transmission, a skipping transmission manner is adopted. Simulation results show that GTRF can not only efficiently balance the energy cost but also can prolong the life time of the network.
Keywords :
game theory; routing protocols; wireless sensor networks; GTRF; VOID; WSN; game theoretical VA model; game theory; real-time transmission; real-time wireless sensor networks; selfish node preventive real time fault tolerant routing protocol; skipping transmission; Fault tolerance; Fault tolerant systems; Nash equilibrium; Protocols; Real time systems; Wireless sensor networks; Nash Equilibrium; fault tolerance; game theory; real time; selfish node; wireless sensor network;
Conference_Titel :
Internet of Things (iThings/CPSCom), 2011 International Conference on and 4th International Conference on Cyber, Physical and Social Computing
Conference_Location :
Dalian
Print_ISBN :
978-1-4577-1976-9
DOI :
10.1109/iThings/CPSCom.2011.50
