Sciweavers

285 search results - page 2 / 57
» Cooperative Relay Broadcast Channels
Sort
View
SIES
2009
IEEE
13 years 11 months ago
Improving the reliability of WiDom in a single broadcast domain
WiDom is a previously proposed prioritized medium access control protocol for wireless channels. We present a modification to this protocol in order to improve its reliability. Th...
Nuno Pereira, Björn Andersson, Eduardo Tovar,...
JSAC
2006
103views more  JSAC 2006»
13 years 4 months ago
Power line enhanced cooperative wireless communications
In this paper, we investigate the use of power line communication (PLC) to assist cooperative wireless relaying. We consider a communication scheme that uses the power line to init...
Marc Kuhn, Stefan Berger, Ingmar Hammerström,...
TWC
2008
151views more  TWC 2008»
13 years 4 months ago
Energy-Efficient Cooperative Relaying over Fading Channels with Simple Relay Selection
We consider a cooperative wireless network where the source broadcasts data to relays, some or all of which cooperatively beamform to forward the data to the destination. The netw...
Ritesh Madan, Neelesh B. Mehta, Andreas F. Molisch...
GLOBECOM
2007
IEEE
13 years 11 months ago
A Novel MAC Protocol for Cooperative Downloading in Vehicular Networks
—In this paper, we propose a novel protocol called VC-MAC that utilizes the concept of cooperative communication tailored for vehicular networks, especially for gateway downloadi...
Jin Zhang, Qian Zhang, Weijia Jia
GLOBECOM
2007
IEEE
13 years 11 months ago
A Cluster-Based Multiuser Cooperative Network
Abstract— A novel cluster-based coherent multi-user (MU) relaying system is proposed, where a number of source/destination pairs communicate concurrently over the same physical c...
Celal Esli, Armin Wittneben