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» On the achievable rates for the relay channels with generali...

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TIT
2010

102views Education» more TIT 2010»

On instantaneous relaying

12 years 12 months ago

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Abstract--The Gaussian, three-node relay channel with orthogonal receive components (i.e., the transmitted signals from the source and the relay do not interfere with each other) i...

Majid Nasiri Khormuji, Mikael Skoglund

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ICC
2009
IEEE

164views Communications» more ICC 2009»

Effects of Imperfect Channel State Information on Achievable Rates of Precoded Multi-User MIMO Broadcast Channels with Limited F

13 years 12 months ago

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—We consider multi-user MIMO broadcast channels with limited feedback. A recently proposed linear precoding technique, regularized block diagonalization (RBD), is used to mitigat...

Bin Song, Martin Haardt

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CORR
2007
Springer

83views Education» more CORR 2007»

Capacity of a Class of Modulo-Sum Relay Channels

13 years 5 months ago

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—This paper characterizes the capacity of a class of modulo additive noise relay channels, in which the relay observes a corrupted version of the noise and has a separate channel...

Marko Aleksic, Peyman Razaghi, Wei Yu

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CISS
2008
IEEE

116views Information Technology» more CISS 2008»

Achievable rates and training optimization for fading relay channels with memory

13 years 11 months ago

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—In this paper, transmission over time-selective, ﬂat fading relay channels is studied. It is assumed that channel fading coefﬁcients are not known a priori. Transmission tak...

Sami Akin, Mustafa Cenk Gursoy

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TIT
2010

114views Education» more TIT 2010»

Multiuser MIMO achievable rates with downlink training and channel state

12 years 12 months ago