Load Sharing Topology Control Protocol for Harsh Environments in Wireless Sensor Networks

in International Symposium (oral presentation paper), 國際研討會(全文口頭發表)
標題Load Sharing Topology Control Protocol for Harsh Environments in Wireless Sensor Networks
出版類型國際研討會(全文口頭發表)
出版年度2008
AuthorsHsu-Yang Kung, 龔旭陽, Chung-Ming Huang 黃崇明, Hao-Hsiang Ku 顧皓翔, & Yen-Ju Tung Y. - J. T.
出版日期Mar 25 2008 12:0
會議地點Okinawa
其他編號0000
中文摘要

Energy conservation and network performance are
the critical issues in wireless sensor networks (WSNs).
This study designed and developed a novel
communication efficient topology control protocol,
which calls Load Sharing Topology Control Protocol
(LS-TCP). LS-TCP is a well-designed protocol,
including selecting suitable communication nodes,
adjusting service loads of critical nodes, and
adaptively sleeping management. LS-TCP is suitable
for harsh environments without sensor identifications
(ID) and locations. The proposed protocol principally
divides the topology operation into topology formation
phase and topology adjustment phases. In the topology
formation phase, a enhance tree are set up. In the
topology adjustment phase, enhance tree is adjusted
with an optimal balance of critical nodes in backbone.
Simulation results are performed using LS-TCP, which
efficiently achieve much longer system life time in
harsh environments.

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