139 search results - page 15 / 28 » Optimal transmission rate for ultra low-power receivers |
TWC
2008
14 years 11 months ago
2008
With the capability of supporting very high data rate services in a short range, Ultra-Wideband (UWB) technology is appealing to multimedia applications in future wireless personal...
ICIP
2003
IEEE
16 years 1 months ago
2003
IEEE
We consider diversity for media streaming in a receiver-driven rate-distortion optimization framework. Diversity is achieved by requesting media packets from multiple servers. A f...
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ICC
2008
IEEE
15 years 6 months ago
2008
IEEE
—We investigate the problem of flow optimization in a parallel relay network which consists of a single source sending information to a single destination through multiple relay...
CORR
2007
Springer
14 years 11 months ago
2007
Springer
Abstract—We study a problem of broadcasting confidential messages to multiple receivers under an information-theoretic secrecy constraint. Two scenarios are considered: 1) all r...
INFOCOM
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— In this paper, we develop and analyze a lowcomplexity cooperative protocol that significantly increases the average throughput of multi-hop upstream transmissions for ...