Sciweavers

15 search results - page 1 / 3
» Degrees of Freedom for the 4 User SIMO Interference Channel
Sort
View
GLOBECOM
2008
IEEE
14 years 1 months ago
Degrees of Freedom for the 4 User SIMO Interference Channel
— The 4 user single input multiple output (SIMO) Gaussian interference channel where each transmitter has a single antenna and each receiver has two antennas is studied. We show ...
Tiangao Gou, Syed Ali Jafar
CORR
2008
Springer
136views Education» more  CORR 2008»
13 years 7 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
GLOBECOM
2009
IEEE
14 years 2 months ago
Secure Degrees of Freedom for Gaussian Channels with Interference: Structured Codes Outperform Gaussian Signaling
—In this work, we prove that a positive secure degree of freedom is achievable for a large class of real Gaussian channels as long as the channel is not degraded and the channel ...
Xiang He, Aylin Yener
TIT
2008
171views more  TIT 2008»
13 years 7 months ago
Interference Alignment and Degrees of Freedom of the K-User Interference Channel
For the fully connected K user wireless interference channel where the channel coefficients are time-varying and are drawn from a continuous distribution, the sum capacity is chara...
Viveck R. Cadambe, Syed Ali Jafar