555 search results - page 30 / 111 » Polar codes are optimal for lossy source coding |
IWCMC
2010
ACM
13 years 9 months ago
2010
ACM
We propose a joint optimization of Network Coding and MIMO techniques to improve the downlink channel throughput of a wireless base station. Specifically, we consider a MIMO base...
INFOCOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—In this paper, we propose a novel transport protocol that effectively utilizes available bandwidth and diversity gains provided by heterogeneous, highly lossy paths. Our Multi-P...
TSP
2010
13 years 2 months ago
2010
Abstract--This paper considers the problem of scalable distributed coding of correlated sources that are communicated to a central unit, a setting typically encountered in sensor n...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
— Motivated by video coding applications, we study the problem of sequential coding of correlated sources with (noncausal) encoding and/or decoding frame-delays. The fundamental ...
TIT
2008
13 years 7 months ago
2008
In wireless networks, throughput optimization is an essential performance objective that cannot be adequately characterized by a single criterion (such as the minimum transmitted o...