DocumentCode :
3355427
Title :
An energy efficient cross-layer MAC for wireless sensor networks
Author :
Guoyan Yang ; Guoyin Zhang
Author_Institution :
Coll. of Comput. Sci. & Technol., Harbin Eng. Univ., Harbin, China
Volume :
2
fYear :
2011
fDate :
12-14 Aug. 2011
Firstpage :
683
Lastpage :
686
Abstract :
Wireless sensor networks require energy efficient protocols to improve the network lifetime. MAC layer design is very critical for energy efficiency. In this paper, we propose an energy efficient MAC protocol called CL-MAC that applies routing and MAC layers jointly. In the proposed CL-MAC, by exploiting routing layer information to decide which nodes are involved in the actual data transmission, we solve the forced wake-up problem in the adaptive S-MAC. Simulation results show that the proposed CL-MAC protocol significantly improves energy efficient compared to the adaptive S-MAC.
Keywords :
access protocols; wireless sensor networks; CL-MAC; energy efficient cross-layer MAC; energy efficient protocols; network lifetime; wireless sensor networks; Data communication; Energy consumption; Energy efficiency; Media Access Protocol; Routing; Wireless sensor networks; Cross layer; Energy efficent; MAC protocol; Routing infromation; Wireless sensor network;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang, China
Print_ISBN :
978-1-61284-087-1
Type :
conf
DOI :
10.1109/EMEIT.2011.6023141
Filename :
6023141
Link To Document :
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