308 search results - page 5 / 62 » Relay Selection in Dual-Hop Transmission Systems: Selection ... |
GLOBECOM
2009
IEEE
13 years 9 months ago
2009
IEEE
A common and practical paradigm in cooperative communications is the use of a dynamically selected 'best' relay to decode and forward information from a source to a dest...
TWC
2008
13 years 5 months ago
2008
We provide closed-form expressions for the outage and bit error probability (BEP) of uncoded, threshold-based opportunistic relaying (OR) and selection cooperation (SC), at arbitra...
TCOM
2010
13 years 4 months ago
2010
— Mobile users with single antennas can still take advantage of spatial diversity through cooperative space-time encoded transmission. In this paper, we consider a scheme in whic...
TWC
2010
13 years 13 days 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...
GLOBECOM
2009
IEEE
13 years 9 months ago
2009
IEEE
Cooperative relaying methods can improve wireless links, but introduce overhead due to relay selection and resource reservation compared to non-cooperative transmission. In order t...