Optimization Analysis of Cluster Numbers in Ad-hoc Wireless Sensor Networks

被引:0
作者
Chan, Tung-Jung [1 ]
Chen, Ching-Mu [1 ]
Huang, Yung-Fa
Lin, Jen-Yung
Chen, Tair-Rong [1 ]
机构
[1] Natl Changhua Univ Educ, Dept Elect Engn, Changhua 500, Taiwan
来源
PROCEEDINGS OF THE 12TH WSEAS INTERNATIONAL CONFERENCE ON COMMUNICATIONS: NEW ASPECTS OF COMMUNICATIONS | 2008年
关键词
Optimal Cluster number; Wireless sensor networks; Analysis; Energy efficiency; Clustering;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In wireless sensor network, the clustering-based routing protocol is well-known especially the low energy adaptive cluster hierarchy (LEACH) and its energy performance is improved due to the scheme of clutering, probability, and random. The clustering-based routing protocol has sensor nodes organized themself with predertermined variable p to form clusters. With the predetermined p variable and probability, every round has different cluster numbers. In order to evenly dissipate nodes' energy, this paper proposes a fixed optimal cluster (FOC) numbers that is to use the optimal cluster number to form clusters. However, by the optimization analysis of clusters for the ad-hoc wireless sensor network, the optimal cluster numbers is then applied and the simulation results show the entire network lifetime can be extended very well.
引用
收藏
页码:380 / 385
页数:6
相关论文
共 11 条
[1]   Wireless sensor networks: a survey [J].
Akyildiz, IF ;
Su, W ;
Sankarasubramaniam, Y ;
Cayirci, E .
COMPUTER NETWORKS, 2002, 38 (04) :393-422
[2]  
[Anonymous], 2000, IEEE 33 ANN HAW INT
[3]   Overview of sensor networks [J].
Culler, D ;
Estrin, D ;
Srivastava, M .
COMPUTER, 2004, 37 (08) :41-49
[4]   An application-specific protocol architecture for wireless microsensor networks [J].
Heinzelman, WB ;
Chandrakasan, AP ;
Balakrishnan, H .
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2002, 1 (04) :660-670
[5]  
MURUGANATHAN S, 2005, IEEE RADIO COMMUNICA
[6]  
MURUGANATHAN SD, 2005, IEEE RADIO COMMU MAR
[7]   Energy-aware wireless microsensor networks [J].
Raghunathan, V ;
Schurgers, C ;
Park, S ;
Srivastava, MB .
IEEE SIGNAL PROCESSING MAGAZINE, 2002, 19 (02) :40-50
[8]  
Schurgers C, 2001, 2001 MILCOM, VOLS 1 AND 2, PROCEEDINGS, P357, DOI 10.1109/MILCOM.2001.985819
[9]  
Tsai Y.-R., 2007, IEEE T WIRELESS WIRE, V6
[10]   HEED: A hybrid, energy-efficient, distributed clustering approach for ad hoc sensor networks [J].
Younis, O ;
Fahmy, S .
IEEE TRANSACTIONS ON MOBILE COMPUTING, 2004, 3 (04) :366-379