Title :
Optimal Routing in Multi-sink Sensor Networks based on Fuzzy Comprehensive Evaluation
Author :
Yuan, Tiantian ; Xu, Jingdong ; Zhang, Jianzhong ; Ning, Dongying
Author_Institution :
Coll. of Inf. Tech. Sci., Nankai Univ., Tianjin, China
Abstract :
This paper proposes a new routing protocol, namely Optimal Routing in Multi-sink Sensor Networks based on Fuzzy Comprehensive Evaluation (ORFCE). The protocol applies fuzzy comprehensive evaluation with selecting optimal routing in multi-sink sensor networks by considering three factors, the least residual energy in path, the least average link quality in path, and hop counts from sensor to sink. ORFCE is a multi-path, hierarchical, active and on-demand mixed, and QoS-guaranteed distributed routing protocol. By means of simulating in OMNeT++, the application of the ORFCE protocol will prolong the network lifetime enormously, enhance the packet delivery ratio greatly, and reduce the number of control messages largely.
Keywords :
fuzzy set theory; quality of service; routing protocols; telecommunication network reliability; wireless sensor networks; OMNeT++ simulation; ORFCE protocol; QoS-guaranteed distributed routing protocol; fuzzy comprehensive evaluation; least average link quality; multisink sensor networks; network lifetime; optimal routing protocol; packet delivery ratio; residual energy; wireless sensor networks; IEEE 802.15 Standards; Routing protocols; Sensors; Spread spectrum communication; fuzzy comprehensive evaluation; multi-sink; routing; wireless sensor networks;
Conference_Titel :
System Science, Engineering Design and Manufacturing Informatization (ICSEM), 2011 International Conference on
Conference_Location :
Guiyang
Print_ISBN :
978-1-4577-0247-1
DOI :
10.1109/ICSSEM.2011.6081290