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TWC
2010
14 years 6 months ago
Performance of asynchronous two-relay two-hop wireless cooperative networks
In wireless cooperative networks, the asynchronism between the relays can be a source of diversity which is similar in its essence to the multipath diversity of frequency selectiv...
Michel Nahas, Ahmed Saadani, Walid Hachem
102
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INFOCOM
2007
IEEE
15 years 6 months ago
On the Performance Analysis of Network-Coded Cooperation in Wireless Networks
—In this letter, a network-coded cooperation scheme with dynamic coding mechanism (DC-NCC) is proposed. In DCNCC, the relay dynamically adapts forming the network-coded data base...
Cong Peng, Qian Zhang, Ming Zhao 0001, Yan Yao
EJWCN
2010
97views more  EJWCN 2010»
14 years 6 months ago
Analysis and Construction of Full-Diversity Joint Network-LDPC Codes for Cooperative Communications
Abstract--Transmit diversity is necessary in harsh environments to reduce the required transmit power for achieving a given error performance at a certain transmission rate. In net...
Dieter Duyck, Daniele Capirone, Joseph Jean Boutro...
CORR
2010
Springer
219views Education» more  CORR 2010»
14 years 10 months ago
Cooperative Algorithms for MIMO Interference Channels
Interference alignment is a transmission technique for exploiting all available degrees of freedom in the symmetric frequency- or time-selective interference channel with an arbit...
Steven W. Peters, Robert W. Heath Jr.
INFOCOM
2002
IEEE
15 years 4 months ago
On the capacity of wireless networks: The relay case
Abstract— In [1], Gupta and Kumar determined the capacity of wireless networks under certain assumptions, among them point-to-point coding, which excludes for example multi-acces...
Michael Gastpar, Martin Vetterli