1069 search results - page 179 / 214 » Quantum Channel Capacities |
DANCE
2002
IEEE
14 years 26 days ago
2002
IEEE
Active applications can add value to communication. Yet it involves sophisticated domain knowledge and complex development process. In this paper we discuss a framework for the co...
GLOBECOM
2007
IEEE
13 years 11 months ago
2007
IEEE
In this contribution1 , we investigate the idea of using cognitive radio to reuse locally unused spectrum to increase the total system capacity. We consider a multiband/wideband sy...
TCOM
2008
13 years 7 months ago
2008
In this article, we present a novel discrete-time Markov chain model of book-ahead bandwidthsharing mechanisms. We use this analytical model and a simulation model to understand t...
TIT
2008
13 years 7 months ago
2008
Abstract--For output-symmetric discrete memoryless channels (DMCs) at even moderately high rates, fixed-block-length communication systems show no improvements in their error expon...
CORR
2004
Springer
13 years 7 months ago
2004
Springer
We study codes on graphs combined with an iterative message passing algorithm for quantization. Specifically, we consider the binary erasure quantization (BEQ) problem which is th...