Sciweavers

32 search results - page 2 / 7
» On the Achievable Throughput of MIMO Broadcast Channels with...
Sort
View
PIMRC
2010
IEEE
13 years 2 months ago
A multi-threshold scheme for feedback load reduction in multiuser MIMO broadcast channel
In a multiuser system, independent time-varying channels among different users can be exploited to provide multiuser diversity (MUD) gain and increase the system throughput. For th...
Jin-Hao Li, Hsuan-Jung Su, Yu-Lun Tsai
TCOM
2011
151views more  TCOM 2011»
12 years 11 months ago
Multi-Mode Transmission for the MIMO Broadcast Channel with Imperfect Channel State Information
This paper proposes an adaptive multi-mode transmission strategy to improve the spectral efficiency achieved in the multiple-input multiple-output (MIMO) broadcast channel with d...
Jun Zhang, Marios Kountouris, Jeffrey G. Andrews, ...
JSAC
2008
159views more  JSAC 2008»
13 years 4 months ago
Limited feedback-based block diagonalization for the MIMO broadcast channel
Block diagonalization is a linear precoding technique for the multiple antenna broadcast (downlink) channel that involves transmission of multiple data streams to each receiver su...
Niranjay Ravindran, Nihar Jindal
CORR
2008
Springer
157views Education» more  CORR 2008»
13 years 4 months ago
Achievable Throughput of Multi-mode Multiuser MIMO with Imperfect CSI Constraints
In the multiple-input multiple-output (MIMO) broadcast channel with imperfect channel state information (CSI), neither the capacity nor the optimal transmission technique have been...
Jun Zhang, Marios Kountouris, Jeffrey G. Andrews, ...
CISS
2007
IEEE
13 years 8 months ago
How Many Users should be Turned On in a Multi-Antenna Broadcast Channel
This paper considers broadcast channels with L antennas at the base station and m single-antenna users, where each user has perfect channel knowledge and the base station obtains c...
Wei Dai, Youjian Liu, Brian Rider