Bian, YQ

McGeehan, JP

Nix, AR

English

This paper presents receiver architectures and performance results relating to the UMTS (Universal Mobile Telecommunication System) TDD (time division duplex) mode. System performance in terms of uncoded BER (bit error rate) and overall capacity are compared for matched filter, RAKE and blind adaptive LMMSE receivers. Uplink comparisons are performed in a multi-user scenario over time varying frequency selective channels. In order to achieve high performance, a modified blind adaptive LMMSE receiver is proposed. Factors such as channel variation, interference suppression and low implementation complexity are considered. The results demonstrate that the proposed receiver architecture can greatly reduce the interference floor at the base station and thus significantly improve performance and capacity in the UMTS TDD mode

Explore Bristol Research

3G TS 25.102 vI.2.0. '3GPP UTRA (UE) TDI). I<:itlio . triiiisintssion and reception'. .luly 1999. Scott

Ai1:iptive detectioii 01 INCDMA sigiinls in lading clinnnels',

Data detection techniques for DYCDMA inobile systeiiis: A review',

LI ti ti I versi ty li bin I y Y.Q. Hi;in and A.R.Nix. 'Clinnnel ndap~ive ~iiultiple ;iccess ;itid ~ii~ersyiiihol interference cnnccllation tecliniques for TI>L)-iiiotlc UMTS receivers',

Miniintiin probnbtlity of error lor nsyncIi~-o~ious Gaussi;ui ~iiultiple-access channels',

Shiiiion. 'Multi-user tleleclion for [IS-CDMA co~n~iii~~iic;itiotis'.

Third generation iiiohilc c~iiiini~iiie;iti~ii syslcms.. 2000, AI-tech Iioiise. George I-. Turin, 'The effects of ~iiiil~ip;itli and fntlitig 011 the perforiiiance of direct-sequence CDMA systems‘.

Vol.43, No 2/3/4. 199S, pp1746-1754 Prtxikih. 'Digital coiniiiiiiiic~itioiis'.

Performance analysis of a blind adaptive linear minimum mean squared error receiver for use in UMTS TDD-CDMA base stations

Performance of a Blind Adaptive Linear Minimum Mean Squared Error Receiver for use in UMTS TDD-CDMA Basestations

https://research-information.bris.ac.uk/files/2991946/bian_IEEE_VTC_Spring2001.pdf

Performance analysis of a blind adaptive linear minimum mean squared error receiver for use in UMTS TDD-CDMA base stations

Abstract

Similar works

Full text

Available Versions

Explore Bristol Research

Explore Bristol Research