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ICC
2007
IEEE
129views Communications» more  ICC 2007»
13 years 11 months ago
An Experimental Downlink Multiuser MIMO System with Distributed and Coherently-Coordinated Transmit Antennas
In this paper we present a multiuser MIMO experimental system and the corresponding indoor measurement results that demonstrate power of distributed and coherentlycoordinated downl...
Dragan Samardzija, Howard Huang, Reinaldo A. Valen...
ICC
2008
IEEE
142views Communications» more  ICC 2008»
14 years 1 months ago
Multiuser MIMO Downlink with Limited Feedback Using Transmit-Beam Matching
— The multiuser multiple-input multiple-output (MIMO) broadcast channel uses multiple antennas at the transmitter to simultaneously deliver information to multiple users. Despite...
Tae-Hyun Kim, Robert W. Heath Jr., Sunghyun Choi
TWC
2008
87views more  TWC 2008»
13 years 7 months ago
Multiple Access Performance of Balanced UWB Transmitted-Reference Systems in Multipath
Recently, a novel balanced transmitted-reference (TR) system has been proposed for UWB communications. This TR system is capable of properly eliminating the inter-pulse interferenc...
Tao Jia, Dong In Kim
ICC
2008
IEEE
154views Communications» more  ICC 2008»
14 years 1 months ago
Regularized Channel Inversion for Multiple-Antenna users in Multiuser MIMO Downlink
— Channel inversion is one of the simplest techniques for multiuser downlink systems with single-antenna users. In this paper, we extend the regularized channel inversion techniq...
Heunchul Lee, Kwangwon Lee, Bertrand M. Hochwald, ...
GLOBECOM
2007
IEEE
14 years 1 months ago
On Multi-User Gain in MIMO Systems with Rate Constraints
—In this paper, we study the advantages of multi-user concurrent transmission, measured using the multi-user gain (MUG), in multiple-input multiple-output (MIMO) systems with rat...
Peng Wang, Li Ping