Parallel interference cancellation in multiuser detection

Author

Latva-aho, Matti ; Lilleberg, Jorma

Author_Institution

Telecommun. Lab., Oulu Univ., Finland

Volume

3

fYear

1996

fDate

22-25 Sep 1996

Firstpage

1151

Abstract

The parallel interference cancellation (PIC) principle is a conceptually simple and yet effective method of parameter estimation and data detection in the presence of multiple-access and multipath interference. It unifies some of the known methods of data detection, complex channel coefficient estimation, as well as delay tracking in DS-CDMA receivers. The PIC method will be derived and some numerical results for data detection, channel coefficient estimation and delay tracking will be presented

Keywords

code division multiple access; delays; interference suppression; multipath channels; parameter estimation; spread spectrum communication; tracking; DS-CDMA receivers; PIC method; complex channel coefficient estimation; data detection; delay tracking; multipath interference; multiple-access interference; multiuser detection; numerical results; parallel interference cancellation; parameter estimation; Adaptive filters; Additive white noise; Bars; Degradation; Delay estimation; Fading; Interference cancellation; Matched filters; Mobile handsets; Multiuser detection;

fLanguage

English

Publisher

ieee

Conference_Titel

Spread Spectrum Techniques and Applications Proceedings, 1996., IEEE 4th International Symposium on

Conference_Location

Mainz

Print_ISBN

0-7803-3567-8

Type

conf

DOI

10.1109/ISSSTA.1996.563486

Filename

563486