295 search results - page 39 / 59 » An approximation algorithm for the wireless gathering proble... |
ICA
2010
Springer
14 years 9 months ago
2010
Springer
The problem of estimating a sparse channel, i.e. a channel with a few non-zero taps, appears in many fields of communication including acoustic underwater or wireless transmissions...
DEDS
2010
14 years 9 months ago
2010
Abstract-- We address the problem of batching messages generated at nodes of a sensor network for the purpose of reducing communication energy at the expense of added latency. We f...
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INFOCOM
2012
IEEE
13 years 2 days ago
2012
IEEE
Abstract—We suggest a novel approach to handle the ongoing explosive increase in the demand for video content in wireless/mobile devices. We envision femtocell-like base stations...
MOBIHOC
2007
ACM
15 years 9 months ago
2007
ACM
Recently, there has been substantial interest in the design of crosslayer protocols for wireless networks. These protocols optimize certain performance metric(s) of interest (e.g....
PERCOM
2006
ACM
15 years 9 months ago
2006
ACM
Tiny embedded systems have not been an ideal outfit for high performance computing due to their constrained resources. Limitations in processing power, battery life, communication ...