Results 1 - 10 of 69,669

The Influence Of The Channel Estimation Error On The Closed

by Loop Transmit Diversity, Dejan M. Novakovic, Markku J. Juntti, Miroslav L. Dukic
"... In this paper the influence of the channel estimation error on the performance of the closed loop Tx diversity algorithms for WCDMA is studied for high number of Tx antennas. The analysed algorithms are recently proposed generalised closed loop Tx diversity, allantenna Tx diversity and one-antenna s ..."
Abstract - Add to MetaCart
In this paper the influence of the channel estimation error on the performance of the closed loop Tx diversity algorithms for WCDMA is studied for high number of Tx antennas. The analysed algorithms are recently proposed generalised closed loop Tx diversity, allantenna Tx diversity and one

Channel Estimation Errors

by Alberto Avritzer, Andre Bondi, Elaine Weyuker, Waisum Lai, Ev Mukherjee, Kin K. Leung, George E. Rittenhouse, F Ultrawideband, Andre Bondi, Christopher S. Simon, Keith W. Anderson, Tung Lai, Abu Sesay, Xiaodai Dong, Yue Wang, Xiaodai Dong, Bo Hu, Norman C. Beaulieu , 2005
"... � IEEE Copyright form in.pdf and.doc formats ..."
Abstract - Add to MetaCart
� IEEE Copyright form in.pdf and.doc formats

Mitigating Channel Estimation Error via Cooperative Communications

by Ahmed S. Ibrahim, K. J. Ray Liu
"... Abstract — Channel estimation error problem is among the main causes of performance degradation in wireless networks. In this paper, we investigate the impact of cooperative communications on mitigating the effect of channel estimation error. Two main performance criteria, namely, the traditional ou ..."
Abstract - Cited by 3 (1 self) - Add to MetaCart
Abstract — Channel estimation error problem is among the main causes of performance degradation in wireless networks. In this paper, we investigate the impact of cooperative communications on mitigating the effect of channel estimation error. Two main performance criteria, namely, the traditional

Capacity of fading MIMO channels with channel estimation error

by Taesang Yoo - In Proc. IEEE Int. Conf. Commun. (ICC , 2004
"... Abstract — In this paper, we investigate the effect of channel estimation error on the capacity of multiple input multiple output (MIMO) systems in i.i.d. Rayleigh flat-fading channels. We study lower and upper bounds of mutual information under channel estimation error, and show that the two bounds ..."
Abstract - Cited by 26 (2 self) - Add to MetaCart
Abstract — In this paper, we investigate the effect of channel estimation error on the capacity of multiple input multiple output (MIMO) systems in i.i.d. Rayleigh flat-fading channels. We study lower and upper bounds of mutual information under channel estimation error, and show that the two

Effects of Channel Estimation Errors on V-BLAST Detection

by Wei Peng, Fumiyuki Adachi, Shaodan Ma, Jiangzhou Wang, Tung-sang Ng
"... This paper investigates the effects of channel estimation errors on zero-forcing (ZF) vertical Bell laboratories layered space time (V-BLAST) detection. An analytical method is presented to derive the symbol error probability (SEP) of the signals detected at each stage. The effects of imperfect chan ..."
Abstract - Add to MetaCart
This paper investigates the effects of channel estimation errors on zero-forcing (ZF) vertical Bell laboratories layered space time (V-BLAST) detection. An analytical method is presented to derive the symbol error probability (SEP) of the signals detected at each stage. The effects of imperfect

Analysis of Channel Estimation Error of OFDM Systems in Rayleigh Fading

by Ecu Publications Pre, Bin Jiao, Jitian Xiao, Jinlin Wang, Bin Jiao, Jitian Xiaot, Jinlin Wang , 2005
"... Analysis of channel estimation error of OFDM systems in rayleigh fading ..."
Abstract - Add to MetaCart
Analysis of channel estimation error of OFDM systems in rayleigh fading

OFDM UNDER CHANNEL ESTIMATION ERRORS

by unknown authors
"... ha l-0 ..."
Abstract - Add to MetaCart
Abstract not found

Effect of channel estimation error in OFDMbased WLAN

by Hyunsoo Cheon, Student Member, Daesik Hong - IEEE Commun. Lett , 2002
"... Abstract—In this letter, we examine the performance degrada-tion due to the channel estimation error in orthogonal frequency division multiplexing (OFDM)-based wireless LAN (WLAN).The average effective SNR and average bit error probabilities (BEPs) are derived in a Rayleigh fading channel. Index Ter ..."
Abstract - Cited by 17 (0 self) - Add to MetaCart
Abstract—In this letter, we examine the performance degrada-tion due to the channel estimation error in orthogonal frequency division multiplexing (OFDM)-based wireless LAN (WLAN).The average effective SNR and average bit error probabilities (BEPs) are derived in a Rayleigh fading channel. Index

Performance of Optimum Combining with Channel Estimation Errors

by Balkan Kecicioglu, Murat Torlak, Adnan Kavak
"... bxk022000,torlak£ Abstract—Optimum combining (OC) is an effective way of suppressing interference in receive antenna diversity systems. In this paper, we examine the effect of channel estimation error on bit error probability (BEP) performance of optimum combining with BPSK modulation. The final exp ..."
Abstract - Add to MetaCart
bxk022000,torlak£ Abstract—Optimum combining (OC) is an effective way of suppressing interference in receive antenna diversity systems. In this paper, we examine the effect of channel estimation error on bit error probability (BEP) performance of optimum combining with BPSK modulation. The final

Capacity and power allocation for fading MIMO channels with channel estimation error

by Taesang Yoo, Student Member, Andrea Goldsmith - IEEE Transactions on Information Theory , 2006
"... Abstract—In this correspondence, we investigate the effect of channel estimation error on the capacity of multiple-input–multiple-output (MIMO) fading channels. We study lower and upper bounds of mutual information under channel estimation error, and show that the two bounds are tight for Gaussian i ..."
Abstract - Cited by 105 (0 self) - Add to MetaCart
Abstract—In this correspondence, we investigate the effect of channel estimation error on the capacity of multiple-input–multiple-output (MIMO) fading channels. We study lower and upper bounds of mutual information under channel estimation error, and show that the two bounds are tight for Gaussian
Results 1 - 10 of 69,669