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TWC
2010
14 years 4 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
89
Voted
INFOCOM
2007
IEEE
15 years 3 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
77
Voted
EJWCN
2010
97views more  EJWCN 2010»
14 years 4 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 8 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 2 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