949 search results - page 107 / 190 » Spatial-Temporal Coverage Optimization in Wireless Sensor Ne... |
149
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SENSYS
2006
ACM
15 years 9 months ago
2006
ACM
Introducing mobile data sinks into wireless sensor networks (WSNs) improves the energy efficiency and the network lifetime, and is demanded for many application scenarios, such a...
135
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ITIIS
2008
15 years 3 months ago
2008
Nowadays, wireless packet data services are provided over Wireless MAN (WMAN) at a high data service rate, while 3G cellular networks provide wide-area coverage at a low data serv...
159
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GLOBECOM
2009
IEEE
15 years 1 months ago
2009
IEEE
Abstract--Cooperative communications have been demonstrated to be effective in combating the multiple fading effects in wireless networks, and improving the network performance in ...
155
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SENSYS
2004
ACM
15 years 8 months ago
2004
ACM
We propose B-MAC, a carrier sense media access protocol for wireless sensor networks that provides a flexible interface to obtain ultra low power operation, effective collision a...
147
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MOBICOM
2003
ACM
15 years 8 months ago
2003
ACM
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...