Title :
MC-CDMA uplink-blind carrier frequency offset estimation
Author :
Tureli, Ufuk ; Kivanc, Didem ; Liu, Hui
Author_Institution :
Dept. of Electr. & Comput. Sci., Stevens Inst. of Technol., Hoboken, NJ, USA
fDate :
Oct. 29 2000-Nov. 1 2000
Abstract :
In order to reduce multiuser and self interference to improve system performance in multicarrier-CDMA (MC-CDMA), accurate carrier references are necessary. This paper presents a low complexity blind carrier offset estimator that simultaneously estimates the carrier offsets of multiple users.
Keywords :
code division multiple access; computational complexity; frequency estimation; interference suppression; land mobile radio; modulation; multiuser channels; radio links; radiofrequency interference; MC-CDMA modulation; MC-CDMA uplink; accurate carrier references; blind carrier frequency offset estimation; discrete multitone; low complexity estimator; multicarrier-CDMA; multiuser interference reduction; self interference reduction; system performance; wireless data transmission; wireline applications; Bandwidth; DSL; Degradation; Digital audio broadcasting; Digital video broadcasting; Fading; Frequency estimation; Multiaccess communication; Multicarrier code division multiple access; Wireless communication;
Conference_Titel :
Signals, Systems and Computers, 2000. Conference Record of the Thirty-Fourth Asilomar Conference on
Conference_Location :
Pacific Grove, CA, USA
Print_ISBN :
0-7803-6514-3
DOI :
10.1109/ACSSC.2000.910952