159 search results - page 29 / 32 » Rateless Coding for MIMO Block Fading Channels |
122
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PIMRC
2008
IEEE
16 years 6 days ago
2008
IEEE
— We describe and analyze Minimum Path Difference (MPD), a metric to improve threshold-based Selection Decodeand-Forward (SDF) protocols in cooperative wireless networks with cha...
184
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ICC
2007
IEEE
16 years 4 days ago
2007
IEEE
Abstract—Most research on differential MIMO is based on spacetime block codes, aiming to achieve maximum transmit diversity and thus make the transmission more robust by the aid ...
161
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VTC
2008
IEEE
16 years 5 days ago
2008
IEEE
Multi-input multi-output (MIMO) systems are often realized with low cost front-end architectures, e.g. the so called direct conversion architectures. However, such systems are ver...
188
Voted
ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
Relays represent a promising approach to extend the cell coverage, combat the strong shadowing effects as well as guarantee the QoS in dense networks. Among the numerous existing ...
175
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TCOM
2010
15 years 16 days ago
2010
In this paper, we construct nonbinary quasi-cyclic low-density parity-check (QC-LDPC) codes whose parity check matrices consist of an array of square sub-matrices which are either ...