316 search results - page 8 / 64 » An Achievability Result for the General Relay Channel |
TWC
2008
13 years 7 months ago
2008
Wireless relays extend coverage, improve spectral efciency, and enhance reliability and rates of wireless cellular communication systems. In this work, we introduce the fundamental...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
Abstract— Infrastructure based wireless communications systems as well as ad hoc networks experience a growing importance in present-day telecommunications. An increased density ...
CISS
2011
IEEE
12 years 11 months ago
2011
IEEE
The capacity regions of two classes of multiple access relay channels (MARes) are characterized. The MARes studied in this paper include a primitive relay component, which can he...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
This paper considers a multiple input multiple output (MIMO) two-way relay channel, where two nodes want to exchange data with each other using multiple relays. An iterative algor...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
We present an achievable rate for general Gaussian relay networks. We show that the achievable rate is within a constant number of bits from the information-theoretic cut-set uppe...