Title :
LE-VBF: Lifetime-Extended Vector-Based Forwarding Routing
Author :
Xiao, Xiong ; Ji, Xiao Peng ; Yang, Guang ; Cong, Yan Ping
Author_Institution :
Dept. of Comput. Sci., Ocean Univ. of China, Qingdao, China
Abstract :
In Underwater sensor networks (UWSN), Nodes are powered by battery. So saving energy is an important factor to estimate routing protocol. In this paper, we briefly introduced the vector-Based Forwarding and proposed an energy balance method to improve the lifetime of originate VBF. We sensor the energy information of neighbor nodes and decide whether participate in transport packets according the residual energy information of individual sensors. In case the energy of this node is overtop the average energy of his neighbor nodes, this node will transport packets. If not, the node simply drops the packet. The results show the Lifetime-Extended Vector-Based Forwarding (LE-VBF) prolonged the lifetime.
Keywords :
telecommunication network reliability; telecommunication network routing; underwater acoustic communication; wireless sensor networks; LE-VBF; Lifetime-extended vector-based forwarding routing; UWSN; energy balance method; energy saving; neighbor nodes; residual energy information; transport packets; underwater wireless sensor networks; Delay; Equations; Mathematical model; Protocols; Routing; Vectors; Wireless sensor networks; Energy Balance; Location-Based Routing; Underwater acoustic communications;
Conference_Titel :
Computer Science & Service System (CSSS), 2012 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4673-0721-5
DOI :
10.1109/CSSS.2012.304
