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ICASSP
2011
IEEE
12 years 11 months ago
Interference cancellation for OFDM systems with hierarchical modulation over non-linear satellite channels
This paper presents an efficient technique to eliminate the inter-layer interference (ILI) inherent in hierarchical modulation (HM) schemes operating over nonlinear satellite cha...
Emad Q. Al-Dalakta, Charalampos C. Tsimenidis, Bay...
CORR
2007
Springer
125views Education» more  CORR 2007»
13 years 8 months ago
Gaussian Interference Channel Capacity to Within One Bit
—The capacity of the two-user Gaussian interference channel has been open for 30 years. The understanding on this problem has been limited. The best known achievable region is du...
Raul Etkin, David Tse, Hua Wang
ICC
2007
IEEE
175views Communications» more  ICC 2007»
14 years 2 months ago
Cooperative Diversity for Virtual MIMO System in Geometry-Based Stochastic Channel Model
—Cooperative diversity is effectively used to combat the correlated fading. In the existing papers on cooperative diversity, the fading channels are idealistically assumed to be ...
Hongtao Zhang, Geng-Sheng Kuo
VTC
2006
IEEE
14 years 1 months ago
Performance Analysis for a Two-Ring Distributed MIMO-OFDM System
Distributed MIMO technology is an effective way of dealing with the inter-cell interference problem in single frequency wireless communication networks. This paper studies the gene...
Xiaolin Zhou, Himal A. Suraweera, Jean Armstrong
ICC
2007
IEEE
120views Communications» more  ICC 2007»
14 years 2 months ago
Multiuser MIMO Downlink Transmission Over Time-Varying Channels
—— The performance of multiuser MIMO downlink systems with block diagonalization (BD) relies on the channel state information (CSI) at the transmitter to a great extent. For ti...
Kai Zhang, Zhisheng Niu