TY - GEN
T1 - Cross-layer based rate control for lifetime maximization in wireless sensor networks
AU - Yin, Xiaoyan
AU - Zhou, Xingshe
AU - Li, Zhigang
AU - Li, Shining
PY - 2010
Y1 - 2010
N2 - In wireless sensor networks (WSNs), lifetime maximization is a critical issue because of the restricted power supply. Therefore, the objective of lifetime maximization is to save energy for each sensor node. However, the application performance depends strongly on the amount of data gathered from each source node in the network. Higher data rates causes greater sensing and communication costs resulting in a reduction of the overall network lifetime. There is thus an inherent trade-off in maximizing the network lifetime and the application performance. In this paper, we take both application performance and lifetime maximization into account, use a cross layer optimization framework and propose a distributed rate control algorithm. Our numerical result shows that our scheme can maximize the network lifetime and guarantee the application performance.
AB - In wireless sensor networks (WSNs), lifetime maximization is a critical issue because of the restricted power supply. Therefore, the objective of lifetime maximization is to save energy for each sensor node. However, the application performance depends strongly on the amount of data gathered from each source node in the network. Higher data rates causes greater sensing and communication costs resulting in a reduction of the overall network lifetime. There is thus an inherent trade-off in maximizing the network lifetime and the application performance. In this paper, we take both application performance and lifetime maximization into account, use a cross layer optimization framework and propose a distributed rate control algorithm. Our numerical result shows that our scheme can maximize the network lifetime and guarantee the application performance.
KW - Cross-layer
KW - Lifetime and rate control
KW - Wireless sensor networks
UR - http://www.scopus.com/inward/record.url?scp=77953781304&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-13067-0_18
DO - 10.1007/978-3-642-13067-0_18
M3 - 会议稿件
AN - SCOPUS:77953781304
SN - 3642130666
SN - 9783642130663
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 140
EP - 149
BT - Advances in Grid and Pervasive Computing - 5th International Conference, GPC 2010, Proceedings
T2 - 5th International Conference on Advances in Grid and Pervasive Computing, GPC 2010
Y2 - 10 May 2010 through 13 May 2010
ER -