DocumentCode
2196031
Title
An improved LASA algorithm for WSN
Author
Zhang, Xingquan ; Zhu, Denghu ; Chen, Hong
Author_Institution
Dept. of Commun. Eng., Southwest JiaoTong Univ., Chengdu, China
fYear
2011
fDate
9-11 Sept. 2011
Firstpage
4145
Lastpage
4149
Abstract
In this paper, an improved LASA algorithm is proposed. A scheme of the alternative cluster head is introduced to balance the network energy consumption and a new query mechanism is used to reduce the request control packets. The simulation results demonstrate that the modified LASA algorithm outperforms the LASA algorithm in balancing the energy consumption of the network, prolongs the network´s lifetime and enhances the network´s throughput.
Keywords
telecommunication network reliability; wireless sensor networks; WSN; alternative cluster head scheme; balance network energy consumption; improved LASA algorithm; network lifetime; query mechanism; request control packet reduction; wireless sensor network; Clustering algorithms; Energy consumption; Energy efficiency; Media Access Protocol; Resource management; Time division multiple access; Wireless sensor networks; Clustering Routing; LASA; LEACH; Wireless Sensor Network;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location
Ningbo
Print_ISBN
978-1-4577-0320-1
Type
conf
DOI
10.1109/ICECC.2011.6067742
Filename
6067742
Link To Document