Title :
On the performance of combined iterative FEC/PSMLMUD receiver for DS-CDMA systems
Author :
Al-Susa, E. ; Cruickshank, David ; Luna-Rivera, Martin
Author_Institution :
Dept. of Electron. & Electr. Eng., Edinburgh Univ., UK
Abstract :
The aim of this paper is to provide a study on the performance of the combined iterative forward error correction (FEC) pre-selection based maximum likelihood multiuser detector (PSMLMUD) receiver (FEC/PSMLMUD) for highly loaded DS-CDMA systems. The paper will also contain a comparison on the basis of BER performance and computational complexity between the combined FEC/MLMUD and FEC/PSMLMUD receivers in AWGN channels.
Keywords :
AWGN channels; code division multiple access; communication complexity; error statistics; forward error correction; maximum likelihood detection; multiuser detection; spread spectrum communication; AWGN channels; BER; DS-CDMA systems; combined iterative FEC/PSMLMUD receiver; computational complexity; highly loaded systems; iterative forward error correction; pre-selection based maximum likelihood multiuser detector; AWGN channels; Bit error rate; Convolutional codes; Detectors; Forward error correction; Iterative decoding; Multiaccess communication; Multiple access interference; Multiuser detection; Transmitters;
Conference_Titel :
Spread Spectrum Techniques and Applications, 2002 IEEE Seventh International Symposium on
Print_ISBN :
0-7803-7627-7
DOI :
10.1109/ISSSTA.2002.1048596
