65 search results - page 2 / 13 » Cellular Systems with Non-Regenerative Relaying and Cooperat... |
TWC
2008
13 years 5 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...
TWC
2010
12 years 12 months ago
2010
We consider a system with a single base station communicating with multiple users over orthogonal channels while being assisted by multiple relays. Several recent works have sugge...
ICC
2009
IEEE
14 years 1 days ago
2009
IEEE
— In cellular networks, relays and/or mobiles can cooperate to improve the overall system performance. For example, once the transmission from a base station with multiple antenn...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— In cellular mobile communication systems, the link performance can be remarkably improved by deploying relays between the base station and the mobile station. In this paper we ...
GLOBECOM
2009
IEEE
13 years 3 months ago
2009
IEEE
We consider the uplink of two mobile stations with the help of one common relay. Recently, joint network-channel coding based on LDPC codes was proposed for this setup where the ch...