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CORR
2007
Springer
151views Education» more  CORR 2007»
13 years 4 months ago
Distributed spatial multiplexing with 1-bit feedback
— We analyze the feasibility of distributed spatial multiplexing with limited feedback in a slow-fading interference network with MN non-cooperating single-antenna sources and M ...
J. Thukral, Helmut Bölcskei
ICASSP
2011
IEEE
12 years 8 months ago
Distributed one bit feedback extended orthogonal space time coding based on selection of cyclic rotation for cooperative relay n
In this paper, a novel closed-loop distributed extended orthogonal space time block code (D-EO-STBC) with one-bit feedback based on selection of phase rotation is proposed for two...
Abdulghani M. Elazreg, Jonathon A. Chambers
JSAC
2008
106views more  JSAC 2008»
13 years 4 months ago
Enhanced multiuser random beamforming: dealing with the not so large number of users case
We consider the downlink of a wireless system with an M-antenna base station and K single-antenna users. A limited feedback-based scheduling and precoding scenario is considered th...
Marios Kountouris, David Gesbert, Thomas Sälz...
JSAC
2010
130views more  JSAC 2010»
12 years 11 months ago
Adaptive Spatial Intercell Interference Cancellation in Multicell Wireless Networks
Downlink spatial intercell interference cancellation (ICIC) is considered for mitigating other-cell interference using multiple transmit antennas. A principle question we explore ...
Jun Zhang, Jeffrey G. Andrews
VTC
2008
IEEE
114views Communications» more  VTC 2008»
13 years 11 months ago
Improving Ad Hoc Networks Capacity and Connectivity Using Dynamic Blind Beamforming
— We propose a dynamic blind beamforming scheme which allows to benefit from antenna directivity in large mobile ad hoc networks while avoiding heavy feedback to track mobile no...
Nadia Fawaz, Zafer Beyaztas, David Gesbert, M&eacu...