Performance studies of rate matching for WCDMA mobile receiver

Author

Sohn, InSoo ; Bang, Seung Chan

Author_Institution

Radio & Broadcasting Tech. Lab., ETRI, Taejon, South Korea

Volume

6

fYear

2000

fDate

2000

Firstpage

2661

Abstract

The use of the rate matching algorithm in a WCDMA system for the downlink channel is studied. The rate matching algorithm is an important part of the WCDMA system to support the multirate and multi-service feature. To support this feature, the rate matching algorithm has two main tasks. The first task is to match the instantaneous rate of the physical channel. The other task is to to minimize unnecessary increase in the required channel coded bit energy to satisfy different QoS. By a simulation performance study, the effect of rate matching in the WCDMA system is presented

Keywords

broadband networks; cellular radio; code division multiple access; multiuser channels; quality of service; radio links; radio networks; radio receivers; QoS; WCDMA mobile receiver; cellular radio; channel coded bit energy; downlink channel; multi-service feature; multirate feature; rate matching algorithm; simulation performance; Base stations; Channel coding; Cyclic redundancy check; Downlink; Multiaccess communication; Packet switching; Radio broadcasting; Radio transmitters; Receivers; Turbo codes;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2000. IEEE-VTS Fall VTC 2000. 52nd

Conference_Location

Boston, MA

ISSN

1090-3038

Print_ISBN

0-7803-6507-0

Type

conf

DOI

10.1109/VETECF.2000.886807

Filename

886807