Title :
MC-CDMA system evaluation using the MMSE decorrelator and the PIC in the reverse link over an asynchronous channel environment
Author :
Bader, Faouzi ; Zazo, Santiago
Author_Institution :
Telecommun. Technol. Center of Catalonia, CTTC, Barcelona, Spain
Abstract :
We have evaluated the performance of the multi-carrier code division multiple access (MC-CDMA) system in an asynchronous channel environment transmitting in the reverse mode. The MMSE detector and the performance of a parallel interference canceller (PIC) scheme have been compared, assuming that users incoming at the base station are synchronous.
Keywords :
code division multiple access; decorrelation; interference suppression; land mobile radio; least mean squares methods; multiuser detection; radio links; radiofrequency interference; BER detection levels; MC-CDMA system evaluation; MMSE decorrelation; MMSE decorrelator; MMSE detector; PIC; asynchronous channel environment; block transmission scheme; minimum square error; multi-carrier code division multiple access; multi-user detection; multiple access interference; parallel interference canceller; reverse link; reverse mode transmission; synchronous base station;
Conference_Titel :
Personal Mobile Communications Conference, 2003. 5th European (Conf. Publ. No. 492)
Print_ISBN :
0-85296-753-5
DOI :
10.1049/cp:20030258