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CORR
2007
Springer
57views Education» more  CORR 2007»
14 years 11 months ago
On Evaluating the Rate-Distortion Function of Sources with Feed-Forward and the Capacity of Channels with Feedback
— In this work, we study the problem of evaluating the performance limit of two communication problems that are closely related to each other- source coding with feed-forward and...
Ramji Venkataramanan, S. Sandeep Pradhan
TIT
1998
108views more  TIT 1998»
14 years 11 months ago
The Capacities of Frequency-Hopped Code-Division Multiple-Access Channels
Abstract— This correspondence investigates and compares the capacities of two types of frequency-hopped code-division multiple-access (FH-CDMA) communications systems; namely, mu...
Jin G. Goh, Svetislav V. Maric
ICASSP
2011
IEEE
14 years 3 months ago
Optimized capacity bounds for the MIMO relay channel
This paper addresses the optimization of upper and lower bounds on the capacity of the multiple-input multiple-output (MIMO) relay channel. In particular, we show that evaluating ...
Lennart Gerdes, Wolfgang Utschick
CORR
2010
Springer
116views Education» more  CORR 2010»
14 years 6 months ago
New Results on the Capacity of the Gaussian Cognitive Interference Channel
The capacity of the two-user Gaussian cognitive interference channel, a variation of the classical interference channel where one of the transmitters has knowledge of both messages...
Stefano Rini, Daniela Tuninetti, Natasha Devroye
GLOBECOM
2009
IEEE
15 years 3 months ago
Effective Capacity Analysis of Cognitive Radio Channels for Quality of Service Provisioning
In this paper, cognitive transmission under quality of service (QoS) constraints is studied. In the cognitive radio channel model, it is assumed that the secondary transmitter sen...
Sami Akin, Mustafa Cenk Gursoy