Data detection techniques for DS/CDMA mobile systems: a review

Author

Koulakiotis, Dimitris ; Aghvami, A. Hamid

Author_Institution

Centre for Telecomms. Res., King´´s Coll., London, UK

Volume

7

Issue

3

fYear

2000

fDate

6/1/2000 12:00:00 AM

Firstpage

24

Lastpage

34

Abstract

As system requirements in terms of the BER performance and capacity increase, so will the need for more advanced detection techniques. The application of advanced receiver structures is optional for phase 2 of the UMTS FDD mode, while it is mandatory for the time-division duplex mode. Layer 1 of both modes is based on wideband direct sequence code-division multiple access technology, where a physical channel is characterized by the code, frequency, and, in the uplink, the relative phase (I/Q). Furthermore, in the TDD mode the physical channel is also characterized by the time slot (TDMA component)

Keywords

broadband networks; channel capacity; code division multiple access; error statistics; interference suppression; land mobile radio; multiuser channels; radio links; radio networks; radio receivers; radiofrequency interference; reviews; signal detection; spread spectrum communication; time division multiple access; BER performance; DS/CDMA mobile systems; I/Q; TDD mode; TDMA; UMTS FDD mode; advanced receiver structures; capacity increase; data detection techniques; interference cancellation; matched filter bank; physical channel; relative phase; single user detection; time slot; time-division duplex mode; uplink; wideband direct sequence code-division multiple access; AWGN; Additive white noise; Bit error rate; Delay; Educational institutions; Gaussian noise; Large Hadron Collider; Matched filters; Multiaccess communication; Signal processing;

fLanguage

English

Journal_Title

Personal Communications, IEEE

Publisher

ieee

ISSN

1070-9916

Type

jour

DOI

10.1109/98.847920

Filename

847920