Title :
WLC12-3: An Adaptive TDMA Control Phase Algorithm for Wireless Sensor Networks
Author :
Ma, Junkang ; Yang, Kun
Author_Institution :
Sch. of Eng. & Electron., Univ. of Edinburgh, Edinburgh
fDate :
Nov. 27 2006-Dec. 1 2006
Abstract :
This paper proposes a dynamic and adaptive algorithm (NACPA) to control the control phase of TDMA-based MAC that can be used in cluster-based wireless sensor networks. This algorithm takes advantage of the wireless sensor hardware feature and presents a more accurate while simpler means to calculate the number of contention nodes in one round. Based on the analysis of the features of contention probability against the number of contention nodes, this algorithm can significantly reduce its computation complexity rendering it practically feasible for resource-constrained sensor networks.
Keywords :
access protocols; adaptive control; computational complexity; probability; time division multiple access; wireless sensor networks; MAC protocol; adaptive TDMA control phase algorithm; cluster-based wireless sensor networks; computation complexity; contention probability; Adaptive algorithm; Adaptive control; Algorithm design and analysis; Clustering algorithms; Computer networks; Hardware; Programmable control; Sensor phenomena and characterization; Time division multiple access; Wireless sensor networks;
Conference_Titel :
Global Telecommunications Conference, 2006. GLOBECOM '06. IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
1-4244-0356-1
Electronic_ISBN :
1930-529X
DOI :
10.1109/GLOCOM.2006.682