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VTC
2006
IEEE
211views Communications» more  VTC 2006»
14 years 2 months ago
Amplify-and-Forward Cooperative Transmission with Multiple Relays Using Phase Feedback
Abstract-Cooperative transmission obtains the spatial diversity gains created by sharing antennas of terminals in wireless networks. Although the amplify-and-forward (AF) cooperati...
Dongwoo Lee, Young Seok Jung, Jae Hong Lee
ICC
2007
IEEE
136views Communications» more  ICC 2007»
14 years 3 months ago
Achievable Diversity-Multiplexing-Delay Tradeoff for ARQ Cooperative Broadcast Channels
—Cooperative broadcast aims to deliver common messages to all receiver nodes in the wireless network by utilizing cooperation between them. This can have many important applicati...
Lingfan Weng, Ross D. Murch
ICC
2007
IEEE
144views Communications» more  ICC 2007»
14 years 3 months ago
Binary Repetition Codes and SPC Product Codes for Coded and Cooperative Diversity Systems
— A three stage network protocol that can achieve coded and cooperative diversity to improve network coverage is investigated. In Stage 1, a cyclic redundancy check code is used ...
Pavel Loskot, Norman C. Beaulieu
WCNC
2008
IEEE
14 years 3 months ago
Asymptotic Distortion Performance of Source-Channel Diversity Schemes over Relay Channels
— Diversity techniques are an effective answer to the challenges presented by fading channels. This paper focuses on studying the performance of systems with diversity of three f...
Karim G. Seddik, Andres Kwasinski, K. J. Ray Liu
ISITA
2010
13 years 6 months ago
Outage analysis and optimal power allocation for network-coding-based hybrid AF and DF
Network coding was proposed to increase the achievable throughput of multicast in a network. Recently, combining network coding into user cooperation has attracted research attenti...
Jooha Bek, Jaeyoung Lee, Jun Heo