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CORR
2008
Springer
85views Education» more  CORR 2008»
13 years 11 months ago
Optimal Transmission Strategy and Explicit Capacity Region for Broadcast Z Channels
This paper provides an explicit expression for the capacity region of the two-user broadcast Z channel and proves that the optimal boundary can be achieved by independent encoding...
Bike Xie, Miguel Griot, Andres I. Vila Casado, Ric...
JSAC
2006
128views more  JSAC 2006»
13 years 10 months ago
Optimized Transmission for Fading Multiple-Access and Broadcast Channels With Multiple Antennas
In mobile wireless networks, dynamic allocation of resources such as transmit powers, bit-rates, and antenna beams based on the channel state information of mobile users is known t...
Mehdi Mohseni, Rui Zhang, John M. Cioffi
TCOM
2010
117views more  TCOM 2010»
13 years 9 months ago
Optimal Coding Strategies for Bidirectional Broadcast Channels Under Channel Uncertainty
Bidirectional relaying is a promising approach to improve the performance in wireless networks such as sensor, ad-hoc, and even cellular systems. Bidirectional relaying applies to...
Rafael F. Wyrembelski, Igor Bjelakovic, Tobias J. ...
ICC
2007
IEEE
111views Communications» more  ICC 2007»
14 years 5 months ago
Transmission Strategy for MIMO Correlated Rayleigh Fading Channels with Mutual Coupling
Abstract— The influence of mutual coupling among multiantenna systems is usually not negligible due to limited antenna spacing available in practice. A thorough understanding of...
Feng Li, Q. T. Zhang
ICC
2009
IEEE
111views Communications» more  ICC 2009»
13 years 8 months ago
On the Capacity of Bidirectional Broadcast Channels under Channel Uncertainty
We consider the broadcast phase of a spectrally efficient two-phase decode-and-forward protocol which is used by a relay node to establish a bidirectional communication between two...
Rafael F. Wyrembelski, Igor Bjelakovic, Tobias J. ...