Sciweavers

67 search results - page 5 / 14
» BER of MIMO-OFDM Systems with Carrier Frequency Offset and C...
Sort
View
ICC
2007
IEEE
129views Communications» more  ICC 2007»
14 years 1 months ago
Asynchronous Co-channel Interference Suppression in MIMO OFDM Systems
— We present algorithms to suppress the asynchronous co-channel interference (CCI) in MIMO OFDM systems, which is becoming the dominant limiting factor in the performance of the ...
Qiang Li, Jing Zhu, Xingang Guo, Costas N. Georghi...
TSP
2008
102views more  TSP 2008»
13 years 7 months ago
Joint CFO and Channel Estimation for Multiuser MIMO-OFDM Systems With Optimal Training Sequences
This paper addresses the problem of joint carrier frequency offset (CFO) and channel estimation in multiuser multiple-input
Jianwu Chen, Yik-Chung Wu, Shaodan Ma, Tung-Sang N...
TSP
2008
178views more  TSP 2008»
13 years 7 months ago
Monte Carlo Methods for Channel, Phase Noise, and Frequency Offset Estimation With Unknown Noise Variances in OFDM Systems
In this paper, we address the problem of orthogonal frequency-division multiplexing (OFDM) channel estimation in the presence of phase noise (PHN) and carrier frequency offset (CFO...
F. Septier, Yves Delignon, A. Menhaj-Rivenq, Chris...
GLOBECOM
2006
IEEE
14 years 1 months ago
Non-Linear Precoding for OFDM Systems in Spatially-Correlated Frequency-Selective Fading MIMO Channels
— This paper presents non-linear precoding design in closed-loop multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) over spatiallycorrelated,...
Yu Fu, Witold A. Krzymien, Chintha Tellambura
ICASSP
2011
IEEE
12 years 11 months ago
Joint estimation of channel and carrier frequency offset from the emitter, in an uplink OFDMA system
In this paper, we propose a joint estimation method of carrier frequency offsets (CFO) and channel impulse responses (CIR) for an uplink OFDMA system. We consider the CFOs come in...
Babar Aziz, Inbar Fijalkow, Myriam Ariaudo