Title :
Joint detection in multi-user systems via iterative processing
Author :
Schlegel, Christian
Author_Institution :
Dept. of Electr. Eng., Utah Univ., Salt Lake City, UT, USA
Abstract :
Multiuser detection of CDMA signals is studied in the light of iterative processing. The complete factor graph of a coded CDMA system is used to develop several successively less complex joint detection algorithms whose performance is related to the computational complexity of the algorithm
Keywords :
code division multiple access; computational complexity; graph theory; iterative methods; multiuser channels; signal detection; CDMA signals; complete factor graph; computational complexity; iterative processing; joint detection algorithms; multiuser detection; Cities and towns; Convolutional codes; Decoding; Detection algorithms; Interference cancellation; Iterative algorithms; Multiaccess communication; Multiuser detection; Signal detection; Signal processing;
Conference_Titel :
Information Theory, 2000. Proceedings. IEEE International Symposium on
Conference_Location :
Sorrento
Print_ISBN :
0-7803-5857-0
DOI :
10.1109/ISIT.2000.866572
