ICC
2007
IEEE
14 years 5 months ago
2007
IEEE
—Slepian-Wolf coding is a promising distributed source coding technique that can completely remove the data redundancy caused by the spatially correlated observations in wireless...
WIMOB
2008
IEEE
14 years 6 months ago
2008
IEEE
—We consider the rate allocation problem for data aggregation in wireless sensor networks with two objectives: 1) maximizing the lifetime of a local aggregation cluster and, 2) a...
PIMRC
2008
IEEE
14 years 6 months ago
2008
IEEE
— We consider the problem of rate allocation in a fading Gaussian multiple-access channel with fixed transmission powers. The goal is to maximize a general concave utility funct...
IPPS
2008
IEEE
14 years 6 months ago
2008
IEEE
We propose a novel framework for multi-source video streaming in peer-to-peer (P2P) networks. Multiple videos are distributed to all requesting peers exploiting full collaboration...
INFOCOM
2009
IEEE
14 years 6 months ago
2009
IEEE
Abstract—Pricing content-providers for connectivity to endusers and setting connection parameters based on the price is an evolving model on the Internet. The implications are he...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
We consider the rate allocation problem for multiple-description quantization of the signal described by an adaptive model with a fixed structure. The source modeling in coding g...
ICIP
2001
IEEE
15 years 1 months ago
2001
IEEE
In progressive joint source-channel coding of images, experiments show that optimizing rate allocation according to PSNR criteria and according to rate criteria produce essentiall...