916 search results - page 2 / 184 » The More Relay Nodes, the More Energy Efficient |
GLOBECOM
2009
IEEE
13 years 3 months ago
2009
IEEE
Due to the limited energy supplies of nodes in many applications like wireless sensor networks, energy efficiency is crucial for extending the lifetime of these networks. This pape...
TWC
2008
13 years 5 months ago
2008
Using relays in wireless networks can potentially lead to significant capacity increases. However, within an asynchronous multi-user communication setting, relaying might cause mor...
CONCURRENCY
2010
13 years 5 months ago
2010
Communication through relay channels in wireless sensor networks can create diversity and consequently improve robustness of data transmission for ubiquitous computing and network...
TWC
2008
13 years 5 months ago
2008
We consider a cooperative wireless network where the source broadcasts data to relays, some or all of which cooperatively beamform to forward the data to the destination. The netw...
PERCOM
2005
ACM
14 years 5 months ago
2005
ACM
We propose a hybrid model to alleviate the notorious problem of premature battery depletion in sensor networks: in a first stage, simple sensors are deployed over an area of inter...