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Dae-Ki Hong, Tae-Yoon Kim, Daesik Hong and Chang-Eon Kan, "Pilot to Data Channel Power Allocation for PCA-DS/CDMA with Interference Canceler", IEEE Comm. Letters, Aug 2001

[IEEE Commun. Lett.]
조회 39746
Status : Published 
Date : 2001-08 
Title : Pilot to Data Channel Power Allocation for PCA-DS/CDMA with Interference Canceler 
Authors : Dae-Ki Hong, Tae-Yoon Kim, Daesik Hong and Chang-Eon Kan 
Journal : IEEE Communications Letters 
Abstract : The purpose of this letter is to examine channel power assignment for multiuser direct sequence/code division multiple access (DS/CDMA) uplinks. The channels under consideration are pilot channels and data channels. A multiuser detector is also included. The pilot channel estimates are used for multiple access interference (MAI) regeneration, as well as for data channel detection. Simulation results allowed us to pinpoint optimum pilot-to-data channel power ratios (PDRs) for the best bit error rate (BER) performance. In addition, the optimum PDRs of the receivers with the multiuser detector are high compared with those of conventional receivers without the multiuser detector. This study may prove helpful in the effort to optimize the channel power assignment for channel estimation and coherent detection of systems with the multiuser detector. 
URL : http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=940982 
Dae-Ki Hong; Tae-Yoon Kim; Daesik Hong; Chang-Eon Kan; , "Pilot to data channel power allocation for PCA-DS/CDMA with interference canceler," Communications Letters, IEEE , vol.5, no.8, pp.331-333, Aug. 2001
doi: 10.1109/4234.940982
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=940982&isnumber=20372
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List of Articles
No.
Statussort Date
4 [IEEE Commun. Lett.] Kyunbyoung Ko, Taeyoung Kim, Sooyong Choi and Daesik Hong, "Semianalytical approach of asynchronous MC-CDMA systems with a cyclic prefix", IEEE Comm. Letters, Feb 2005 Published  2005-02 
3 [IEEE Commun. Lett.] Kyunbyoung Ko, Mansic Joo, Hansup Lee and Daesik Hong, "Performance analysis for multistage interference cancellers in asynchronous DS-CDMA systems", IEEE Comm. Letters, Dec 2002 Published  2002-12 
2 [IEEE Commun. Lett.] Dae-Ki Hong, Young-Jo Lee, Daesik Hong and Chang-Eon Kang, "Robust frequency offset estimation for pilot symbol assisted packet CDMA with MIMO antenna systems", IEEE Comm. Letters, Jun 2002 Published  2002-06 
» [IEEE Commun. Lett.] Dae-Ki Hong, Tae-Yoon Kim, Daesik Hong and Chang-Eon Kan, "Pilot to Data Channel Power Allocation for PCA-DS/CDMA with Interference Canceler", IEEE Comm. Letters, Aug 2001 Published  2001-08 
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