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GLOBECOM
2008
IEEE
13 years 11 months ago
Capacity of Symmetric K-User Gaussian Very Strong Interference Channels
—This paper studies a symmetric K user Gaussian interference channel with K transmitters and K receivers. A “very strong” interference regime is derived for this channel setu...
Sriram Sridharan, Amin Jafarian, Sriram Vishwanath...
CORR
2008
Springer
136views Education» more  CORR 2008»
13 years 4 months ago
On the Capacity and Generalized Degrees of Freedom of the X Channel
We explore the capacity and generalized degrees of freedom of the 2-user Gaussian X channel, i.e. a generalization of the 2-user interference channel where there is an independent...
Chiachi Huang, Viveck R. Cadambe, Syed Ali Jafar
CORR
2010
Springer
176views Education» more  CORR 2010»
13 years 4 months ago
On the Capacity of the 2-user Gaussian MAC Interfering with a P2P Link
Abstract--A multiple access channel and a point-to-point channel sharing the same medium for communications are considered. We obtain an outer bound for the capacity region of this...
Anas Chaaban, Aydin Sezgin
CORR
2010
Springer
116views Education» more  CORR 2010»
12 years 11 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
TIT
2008
80views more  TIT 2008»
13 years 4 months ago
Entropy Amplification Property and the Loss for Writing on Dirty Paper
Costa's celebrated "writing on dirty paper" (WDP) shows that the powerconstrained channel Y = X + S + Z, with Gaussian Z, has the same capacity as the standard AWGN...
Aaron S. Cohen, Ram Zamir