70 search results - page 2 / 14 » New Results on the Capacity of the Gaussian Cognitive Interf... |
CORR
2010
Springer
13 years 2 months ago
2010
Springer
In this paper, we first present an outer bound for a general interference channel with a cognitive relay, i.e., a relay that has non-causal knowledge of both independent messages t...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
New upper bounds on the sum capacity of the two-user Gaussian interference channel are derived. Using these bounds, it is shown that treating interference as noise achieves the sum...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
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...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
Abstract-- The capacity region of the two-user Gaussian Interference Channel (IC) is studied. Two classes of channels are considered: weak and mixed Gaussian IC. For the weak Gauss...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
We define a class of Z-interference channels for which we obtain a new upper bound on the capacity region. The bound exploits a technique first introduced by Korner and Marton. A ...