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TWC
2008
150views more  TWC 2008»
14 years 11 months ago
Improved iterative detection and achieved throughputs of OFDM systems under imperfect channel estimation
Abstract--Assuming imperfect channel estimation, we propose an improved detector for orthogonal frequency-division multiplexing (OFDM) systems over a frequency-selective fading cha...
Seyed Mohammad Sajad Sadough, Pierre Duhamel
ICC
2007
IEEE
109views Communications» more  ICC 2007»
15 years 6 months ago
Design Linear Multiuser Transmitters from Linear Multiuser Receivers
— Novel concepts are introduced for finding the relationship between multiuser detection (MUD) and multiuser transmission (MUT), so that the study in MUT can benefit from the w...
Lie-Liang Yang
TCSV
2008
129views more  TCSV 2008»
14 years 11 months ago
Joint Source Adaptation and Resource Allocation for Multi-User Wireless Video Streaming
Multi-user video streaming over wireless channels is a challenging problem, where the demand for better video quality and small transmission delays needs to be reconciled with the ...
Jianwei Huang, Zhu Li, Mung Chiang, Aggelos K. Kat...
WIMOB
2008
IEEE
15 years 6 months ago
On Performance of MIMO Link Adaptation in the Presence of Channel Uncertainty
—In this paper, link level adaptation algorithms in a system applying spatial multiplexing in the presence of channel uncertainty are considered. The first part of this paper de...
Jelena Mirkovic, Bernhard Walke
GLOBECOM
2007
IEEE
15 years 6 months ago
A Distributed Approach to Interference Cancellation
Abstract—In this paper1, we propose and analyze a novel idea of performing interference cancellation (IC) in a distributed/cooperative manner, with a motivation to provide multiu...
K. Raghu, Saif K. Mohammed, Ananthanarayanan Chock...