Capacity of broadband CDMA wireless local loop systems

Author

Acampora, A.S. ; Chiasserini, Carla Fabiana ; Gholmieh, R.A. ; Zorzi, M.

Author_Institution

Center for Wireless Commun., California Univ., San Diego, La Jolla, CA, USA

Volume

2

fYear

2000

fDate

2000

Firstpage

582

Abstract

The wireless local loop (WLL) is an emerging technology that allows rapid connection to the wired network from remote locations. A crucial issue for the WLL is the system design so that the number of subscribers can be maximized while providing the required quality of service. In this paper, we consider a broadband wireless local loop with fixed point users and we evaluate the subscriber capacity for a slotted CDMA scheme which accommodates integrated voice, data, and video traffic. The impact of the system parameters on the WLL performance is studied via simulation and provides a useful insight on how to efficiently design the network

Keywords

broadband networks; channel capacity; code division multiple access; digital simulation; integrated voice/data communication; multiuser channels; quality of service; radio access networks; radio networks; telecommunication traffic; visual communication; WLL performance; broadband CDMA wireless local loop systems; data traffic; integrated traffic; quality of service; remote locations; simulation; slotted CDMA; subscriber capacity; system capacity; system design; system parameters; video traffic; voice traffic; wired network connection; Admission control; Multiaccess communication; Performance analysis; Physical layer; Power control; Quality of service; System analysis and design; Telecommunication traffic; Traffic control; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications and Networking Confernce, 2000. WCNC. 2000 IEEE

Conference_Location

Chicago, IL

ISSN

1525-3511

Print_ISBN

0-7803-6596-8

Type

conf

DOI

10.1109/WCNC.2000.903917

Filename

903917