Sciweavers

PEWASUN
2007
ACM
14 years 1 months ago
Worst-case lifetime computation of a wireless sensor network by model-checking
Wireless Sensor Network (WSN) technology is now mature enough to be used in numerous application domains. However, due to the restricted amount of energy usually allocated to each...
Laurent Mounier, Ludovic Samper, Wassim Znaidi
DCOSS
2006
Springer
14 years 4 months ago
MobiRoute: Routing Towards a Mobile Sink for Improving Lifetime in Sensor Networks
Improving network lifetime is a fundamental challenge of wireless sensor networks. One possible solution consists in making use of mobile sinks. Whereas theoretical analysis shows...
Jun Luo, Jacques Panchard, Michal Piórkowsk...
ICMCS
2007
IEEE
288views Multimedia» more  ICMCS 2007»
14 years 4 months ago
Network Lifetime Maximization in Wireless Visual Sensor Networks using a Distributed Algorithm
Network lifetime maximization is a critical issue in wireless sensor networks since each sensor has a limited energy supply. Different from conventional sensors, video sensors com...
Yifeng He, Ivan Lee, Ling Guan
INFOCOM
2002
IEEE
14 years 5 months ago
Optimal Rate Allocation and Traffic Splits for Energy Efficient Routing in Ad Hoc Networks
Abstract— In this paper, we address the problem of providing traffic quality of service and energy efficiency in ad hoc wireless networks. We consider a network that is shared ...
Vikram Srinivasan, Carla-Fabiana Chiasserini, Pava...
AINA
2009
IEEE
14 years 5 months ago
How Long is the Lifetime of a Wireless Sensor Network?
Wireless sensor networks (WSNs) are known to be highly energy-constrained and each network’s lifetime has a strong dependence on the nodes’ battery capacity. As such, the netw...
Nok Hang Mak, Winston Khoon Guan Seah
MOBICOM
2003
ACM
14 years 5 months ago
Topology control for wireless sensor networks
We consider a two-tiered Wireless Sensor Network (WSN) consisting of sensor clusters deployed around strategic locations and base-stations (BSs) whose locations are relatively fl...
Jianping Pan, Yiwei Thomas Hou, Lin Cai, Yi Shi, S...
EUC
2005
Springer
14 years 5 months ago
Energy-Driven Adaptive Clustering Hierarchy (EDACH) for Wireless Sensor Networks
Wireless sensor network consists of small battery powered sensors. Therefore, energy consumption is an important issue and several schemes have been proposed to improve the lifetim...
Kyung Tae Kim, Hee Yong Youn
ISCAS
2005
IEEE
173views Hardware» more  ISCAS 2005»
14 years 5 months ago
Decentralized energy-conserving and coverage-preserving protocols for wireless sensor networks
Abstract— The wireless sensor network is an emerging technology that may greatly facilitate human life by providing ubiquitous sensing, computing, and communication capability. H...
Chi-Fu Huang, Li-Chu Lo, Yu-Chee Tseng, Wen-Tsuen ...
AINA
2005
IEEE
14 years 6 months ago
Optimal Energy-Efficient Routing for Wireless Sensor Networks
The network lifetime for wireless sensor network plays an important role to survivability. Thus, we indicate the importance of routing protocol to network lifetime, and model the ...
Chih-Wei Shiou, Frank Yeong-Sung Lin, Hsu-Chen Che...
GLOBECOM
2006
IEEE
14 years 6 months ago
Bounds on the Lifetime of Wireless Sensor Networks Employing Multiple Data Sinks
Abstract—Employing multiple base stations is an attractive approach to enhance the lifetime of wireless sensor networks. In this paper, we address the fundamental question concer...
Amar P. Azad, Ananthanarayanan Chockalingam