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GLOBECOM
2009
IEEE
14 years 3 months ago
Feasibility Conditions for Interference Alignment
—The degrees of freedom (DoF) of K-user MIMO interference networks with constant channel coefficients are not known in general. Determining the feasibility of a linear interfere...
Cenk M. Yetis, Tiangao Gou, Syed Ali Jafar, Ahmet ...
TIT
2008
134views more  TIT 2008»
13 years 8 months ago
Communication Over MIMO X Channels: Interference Alignment, Decomposition, and Performance Analysis
In a multiple-antenna system with two transmitters and two receivers, a scenario of data communication, known as the X channel, is studied in which each receiver receives data from...
Mohammad Ali Maddah-Ali, Abolfazl S. Motahari, Ami...
CISS
2008
IEEE
14 years 3 months ago
On the degrees-of-freedom of the MIMO interference channel
Peter A. Parker, Daniel W. Bliss, Vahid Tarokh
ICC
2008
IEEE
14 years 3 months ago
MMSE Soft-Interference-Cancellation Aided Iterative Center-Shifting K-Best Sphere Detection for MIMO Channels
—Based on an EXtrinsic Information Transfer (EXIT) chart-assisted receiver design, a low-complexity near-Maximum A Posteriori (MAP) detector is constructed for high-throughput sy...
Li Wang, Lei Xu, Sheng Chen, Lajos Hanzo
GLOBECOM
2008
IEEE
14 years 3 months ago
Interference-Aware Decentralized Precoding for Multicell MIMO TDD Systems
—Multiple-input multiple-output (MIMO) precoding scheme is developed for time division duplex (TDD) systems in a multicell environment. The proposed scheme is designed to maximiz...
Byong Ok Lee, Hui Won Je, Illsoo Sohn, Oh-Soon Shi...