272 search results - page 48 / 55 » Lossy Source Transmission over the Relay Channel |
INFOCOM
2007
IEEE
15 years 3 months ago
2007
IEEE
We consider an ad-hoc wireless network operating within a free market economic model. Users send data over a choice of paths, and scheduling and routing decisions are updated dyna...
INFOCOM
2003
IEEE
15 years 2 months ago
2003
IEEE
—We consider dynamic routing and power allocation for a wireless network with time-varying channels. The network consists of power constrained nodes that transmit over wireless l...
TWC
2008
14 years 9 months ago
2008
Power allocation strategies are devised to maximize the network lifetime of amplify-and-forward (AF) cooperative networks in this work. We consider the scenario where one source an...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
This paper presents a framework for efficiently streaming scalable video from multiple servers over heterogeneous network paths. We propose to use rateless codes, or Fountain cod...
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TWC
2008
14 years 9 months ago
2008
Node cooperation is an emerging and powerful solution that can overcome the limitation of wireless systems as well as improve the capacity of the next generation wireless networks....