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» Revisiting the lifetime of wireless sensor networks
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GLOBECOM
2010
IEEE
13 years 6 months ago
Prolonging Network Lifetime via a Controlled Mobile Sink in Wireless Sensor Networks
In this paper we explore the mobility of a mobile sink in a wireless sensor network (WSN) to prolong the network lifetime. Since the mechanical movement of mobile sink is driven by...
Weifa Liang, Jun Luo, Xu Xu
ICC
2007
IEEE
301views Communications» more  ICC 2007»
14 years 2 months ago
Network Lifetime Optimization by Duality Approach for Multi-Source and Single-Sink Topology in Wireless Sensor Networks
—The multi-source and single-sink (MSSS) topology, in wireless sensor networks, is defined as the network topology, where all of nodes can gather, receive and transmit data to t...
Hui Wang, Yuhang Yang, Maode Ma, Xiaomin Wang
ITNG
2008
IEEE
14 years 2 months ago
Overlapped Layers for Prolonging Network Lifetime in Multi-Hop Wireless Sensor Networks
In this paper, the bottleneck problem in PRMC-based wireless sensor networks is studied. This problem can be solved by overlapping neighboring layers. By this way, more cluster he...
Hongyan Wang, Mei Yang, Yingtao Jiang, Shupeng Wan...
INFOCOM
2009
IEEE
14 years 3 months ago
Duty-Cycle-Aware Broadcast in Wireless Sensor Networks
—Broadcast is one of the most fundamental services in wireless sensor networks (WSNs). It facilitates sensor nodes to propagate messages across the whole network, serving a wide ...
Feng Wang, Jiangchuan Liu
CORR
2006
Springer
129views Education» more  CORR 2006»
13 years 8 months ago
Topology Control and Network Lifetime in Three-Dimensional Wireless Sensor Networks
Coverage and connectivity issues of three-dimensional (3D) networks are addressed in [2], but that work assumes that a node can be placed at any arbitrary location. In this work, ...
S. M. Nazrul Alam, Zygmunt J. Haas