Mobile access to an ATM network using a CDMA air interface

Author

McTiffin, M.J. ; Hulbert, A.P. ; Ketseoglou, T.J. ; Heimsch, W. ; Crisp, G.

Author_Institution

Roke Manor Res. Ltd., Romsey, UK

Volume

12

Issue

5

fYear

1994

fDate

6/1/1994 12:00:00 AM

Firstpage

900

Lastpage

908

Abstract

The paper presents a possible integrated system concept for a direct sequence spread spectrum CDMA radio access system suitable for third-generation mobile radio. The system has been conceived to take account of such diverse services as low bit rate voice and quasi-broadband services at rates of up to 256 kb/s. Broadband services imply the use of the ATM transmission technique, and particular attention is paid to the mutual impact of CDMA and ATM. An efficient automatic repeat request technique is described which gives a suitably low overall error rate and a soft capacity limit. The proposed solution represents a quantum advance on today´s CDMA solutions and integrates well with the ATM fixed network

Keywords

B-ISDN; asynchronous transfer mode; code division multiple access; digital radio systems; mobile radio systems; protocols; radiowave propagation; 256 kbit/s; ATM network; CDMA air interface; automatic repeat request; broadband services; error rate; integrated system; low bit rate voice services; mobile access; soft capacity limit; third-generation mobile radio; Asynchronous transfer mode; Automatic repeat request; Bandwidth; Bit rate; Delay; Land mobile radio; Multiaccess communication; Narrowband; Spread spectrum communication; Telecommunication standards;

fLanguage

English

Journal_Title

Selected Areas in Communications, IEEE Journal on

Publisher

ieee

ISSN

0733-8716

Type

jour

DOI

10.1109/49.298064

Filename

298064