Title :
Dynamic Energy Efficient TDMA-based MAC Protocol forWireless Sensor Networks
Author :
Cho, Sungrae ; Kanuri, Kalyani ; Cho, Jin-Woong ; Lee, Jang-Yeon ; June, Sun-Do
Author_Institution :
Dept. of Comput. Sci., Georgia Southern Univ., Statesboro, GA
Abstract :
The design of medium access control (MAC) in wireless sensor networks (WSNs) poses several key factors such as energy conservation, bandwidth utilization, throughput, etc. This paper proposes a new MAC protocol referred to as DEE-MAC which reduces energy consumption by making the idle nodes sleep to reduce idle listening using synchronization at cluster heads. Each cluster is dynamically formed as all nodes contend for the position of cluster-head and join and leave process is freely done. Simulation result shows that the proposed MAC protocol outperforms other existing MAC protocol
Keywords :
access protocols; synchronisation; time division multiple access; wireless sensor networks; DEE-MAC protocol; TDMA; WSN; cluster head; energy consumption; medium access control; synchronization; time division multiple access; wireless sensor network; Access protocols; Biomedical monitoring; Computer networks; Condition monitoring; Energy efficiency; Media Access Protocol; Space technology; Wireless application protocol; Wireless communication; Wireless sensor networks;
Conference_Titel :
Autonomic and Autonomous Systems and International Conference on Networking and Services, 2005. ICAS-ICNS 2005. Joint International Conference on
Conference_Location :
Papeete, Tahiti
Print_ISBN :
0-7695-2450-8
DOI :
10.1109/ICAS-ICNS.2005.43