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136
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VTC
2010
IEEE
143views Communications» more  VTC 2010»
15 years 1 months ago
Generalised Vector Precoding Design Based on the MBER Criterion for Multiuser Transmission
A generalised vector precoding (VP) design based on the minimum bit error rate (MBER) criterion is proposed for multiuser transmission in the downlink of a multiuser system where t...
Wang Yao, Sheng Chen, Lajos Hanzo
CORR
2007
Springer
105views Education» more  CORR 2007»
15 years 3 months ago
Vector Precoding for Wireless MIMO Systems: A Replica Analysis
We apply the replica method to analyze vector precoding, a method to reduce transmit power in antenna array communications. The analysis applies to a very general class of channel...
Ralf R. Müller, Dongning Guo, Aris L. Moustak...
113
Voted
GLOBECOM
2009
IEEE
15 years 1 months ago
Downlink Distributed Beamforming through Relay Networks
Beamforming and relaying are two methods of improving wireless system performance. Until now, these techniques have been considered separately. In this paper, a single source (base...
Yi Zheng, Steven D. Blostein
135
Voted
GLOBECOM
2008
IEEE
15 years 4 months ago
User Selection for Multiple-Antenna Broadcast Channel with Zero-Forcing Beamforming
Abstract—This paper investigates the zero-forcing (ZF) beamforming transmit strategy in the multiple-antenna multiuser downlink systems. We consider the case of mobile users equi...
Saeed Kaviani, Witold A. Krzymien
ICC
2007
IEEE
162views Communications» more  ICC 2007»
15 years 10 months ago
An Asymptotically Sum-Rate Optimal Precoding Scheme for MIMO Gaussian Broadcast Channel
—In this paper, we study the downlink precoding schemes for MIMO Gaussian broadcast channels (MIMO GBC). A novel low-complexity zero-forcing dirty-paper-coding (DPC) scheme, name...
Hao Li, Changqing Xu, Pingzhi Fan