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» Connectivity-Aware Network Maintenance via Relays Deployment
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WCNC
2008
IEEE
13 years 11 months ago
Connectivity-Aware Network Maintenance via Relays Deployment
— In this paper, we address the network maintenance problem, in which we aim to maximize the lifetime of a sensor network by adding a set of relays to it. The network lifetime is...
Ahmed S. Ibrahim, Karim G. Seddik, K. J. Ray Liu
JSAC
2007
132views more  JSAC 2007»
13 years 4 months ago
Lifetime maximization via cooperative nodes and relay deployment in wireless networks
— Extending lifetime of battery-operated devices is a key design issue that allows uninterrupted information exchange among distributed nodes in wireless networks. Cooperative co...
Thanongsak Himsoon, W. Pam Siriwongpairat, Zhu Han...
GLOBECOM
2007
IEEE
13 years 11 months ago
Improving Connectivity via Relays Deployment in Wireless Sensor Networks
Abstract— Enhancing the connectivity of wireless sensor networks is necessary to avoid the occurrence of coverage gaps. In this paper, we aim at improving the network connectivit...
Ahmed S. Ibrahim, Karim G. Seddik, K. J. Ray Liu
TMC
2010
136views more  TMC 2010»
13 years 3 months ago
Relay Node Deployment Strategies in Heterogeneous Wireless Sensor Networks
– While a lot of existing research attempts to extend the lifetime of a wireless sensor network (WSN) by designing energy efficient networking protocols, the impact of random dev...
Kenan Xu, Hossam S. Hassanein, Glen Takahara, Quan...
VTC
2008
IEEE
13 years 11 months ago
Techno-Economical Viability of Deployment Strategies for Cellular-Relaying Networks
— The ability of an operator to respond to changes in demand by incrementally deploying additional network infrastructure is essential. This paper1 presents a method for evaluati...
Bogdan Timus, Johan Hultell, Mats Nilson