Title :
MAC Performance and Improvement in Mobile Wireless Sensor Networks
Author :
Liu Bing ; Yu Ke ; Zhang Lin ; Zhang Huimin
Author_Institution :
Beijing Univ. of Posts & Telecommun., Beijing
fDate :
July 30 2007-Aug. 1 2007
Abstract :
Former Media Access Control (MAC) protocols for Wireless Sensor Networks (WSNs) are mainly for static networks. In the networks where mobile nodes exist, the performance will degrade greatly. In this paper the performance of MAC in mobile WSNs (mWSNs) is analyzed and improved algorithms are presented. Simulations validate the effects. A new MAC protocol also is presented for the scenario with more mobile nodes.
Keywords :
access protocols; mobile computing; wireless sensor networks; MAC performance; MAC protocol; media access control; mobile nodes; mobile wireless sensor network; Access protocols; Algorithm design and analysis; Broadcasting; Clustering algorithms; Degradation; Media Access Protocol; Performance analysis; Scheduling; Sleep; Wireless sensor networks;
Conference_Titel :
Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, 2007. SNPD 2007. Eighth ACIS International Conference on
Conference_Location :
Qingdao
Print_ISBN :
978-0-7695-2909-7
DOI :
10.1109/SNPD.2007.267