159 search results - page 7 / 32 » On optimum selection relaying protocols in cooperative wirel... |
GLOBECOM
2007
IEEE
15 years 6 months ago
2007
IEEE
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...
89
Voted
WCNC
2008
IEEE
15 years 6 months ago
2008
IEEE
— In this paper, we investigate two selective relaying schemes in cooperative OFDM systems. Selective OFDMA relaying, where the relay selection is performed in a per-subcarrier m...
104
click to vote
INFOCOM
2008
IEEE
15 years 6 months ago
2008
IEEE
—Cooperative relaying has been shown to provide diversity gains which can significantly improve the Packet Error Rate (PER) in wireless transmissions. In ad hoc wireless routing...
JSAC
2007
14 years 11 months ago
2007
Abstract— This paper considers an orthogonal amplify-andforward (OAF) protocol for cooperative relay communication over Rayleigh-fading channels in which the intermediate relays ...
MOBIHOC
2008
ACM
15 years 11 months ago
2008
ACM
For long, node cooperation has been exploited as a data relaying mechanism. However, the wireless channel allows for much richer interaction between nodes. One such scenario is in...