Performance analysis of variable bit rate multiclass services in the uplink of a dynamic complete group partitioning round-robin carrier-hopping multirate multi-carrier DS-CDMA system

Author

Wong, T.C. ; Mark, J.W. ; Chua, K.C.

Author_Institution

Agency for Sci., Technol. & Res., Singapore, Singapore

Volume

1

fYear

2004

fDate

26-29 Sept. 2004

Firstpage

363

Abstract

An analytical formulation of the outage probability in terms of bit error rate specification for variable bit rate (VBR) multiclass services in the uplink of a dynamic complete group partitioning (DCGP) round-robin carrier-hopping multirate multi-carrier (MC) DS-CDMA cellular system is presented. The analytical framework is formulated for the general case in which different traffic classes have different spreading gains in each of the subcarriers. The analytical work leads to the determination of the capacity region of this system for VBR traffic. Numerical results show that the system capacity with DCGP can be larger than those with complete sharing (CS) and dynamic complete partitioning (DCP) of the subcarriers.

Keywords

DiffServ networks; cellular radio; channel capacity; code division multiple access; error statistics; frequency hop communication; spread spectrum communication; variable rate codes; DCGP; VBR traffic capacity; bit error rate; cellular system; complete subcarrier sharing; dynamic complete group partitioning; multirate multiple-carrier DS-CDMA; round-robin carrier-hopping DS-CDMA; traffic class subcarrier spreading gain; uplink outage probability; variable bit rate multiclass services; Bit error rate; Bit rate; Cellular networks; Interference elimination; Multiaccess communication; Performance analysis; Quality of service; Telecommunication traffic; Traffic control; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 IEEE 60th

ISSN

1090-3038

Print_ISBN

0-7803-8521-7

Type

conf

DOI

10.1109/VETECF.2004.1400024

Filename

1400024