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TWC
2010
13 years 2 months ago
Cooperative Decode-and-Forward ARQ Relaying: Performance Analysis and Power Optimization
Abstract--In this paper we develop a new analytical methodology for the evaluation of the outage probability of cooperative decode-and-forward (DF) automatic-repeat-request (ARQ) r...
Sangkook Lee, Weifeng Su, Stella N. Batalama, John...
VTC
2008
IEEE
140views Communications» more  VTC 2008»
14 years 2 months ago
Diversity Combining of Signals with Different Modulation Levels in Cooperative Relay Networks
In digital cooperative relaying, signals from the source-destination and relay-destination links are combined at the destination to achieve spatial diversity. These signals do not ...
Akram Bin Sediq, Halim Yanikomeroglu
GLOBECOM
2007
IEEE
14 years 1 months ago
Path Diversity in Packet Switched Networks: Performance Analysis and Rate Allocation
—Path diversity works by setting up multiple parallel connections between the end points using the topological path redundancy of the network. In this paper, Forward Error Correc...
Shervan Fashandi, Shahab Oveis Gharan, Amir K. Kha...
ICASSP
2011
IEEE
12 years 11 months ago
Distributed one bit feedback extended orthogonal space time coding based on selection of cyclic rotation for cooperative relay n
In this paper, a novel closed-loop distributed extended orthogonal space time block code (D-EO-STBC) with one-bit feedback based on selection of phase rotation is proposed for two...
Abdulghani M. Elazreg, Jonathon A. Chambers
CORR
2008
Springer
124views Education» more  CORR 2008»
13 years 7 months ago
High Performance Cooperative Transmission Protocols Based on Multiuser Detection and Network Coding
Abstract--Cooperative transmission is an emerging communication technique that takes advantage of the broadcast nature of wireless channels. However, due to low spectral efficiency...
Zhu Han, Xin Zhang, H. Vincent Poor