Cell searching in WCDMA

Author

Bahl, Sanat Kamal

Volume

22

Issue

2

fYear

2003

Firstpage

16

Lastpage

19

Abstract

In Europe, the digital second generation (2G) systems, IS-136 and the Global System for Mobile communications (GSM), developed were based on time division multiple access (TDMA) and in the US, the IS-95 system developed was based on code division multiple access (CDMA). The 2G technologies developed both in Europe and US suffered from a number of limitations that included: low bit rate for 2G systems and non-interoperability between the standards. The low bit rate for 2G systems could not meet subscriber demands for new and faster non-voice services while on the move. Hence, the third generation (3G) systems were developed with the aim to solve these problems by promising global roaming across 3G standards, as well as support for multimedia applications. These 3G services are based on CDMA.

Keywords

3G mobile communication; broadband networks; cellular radio; code division multiple access; digital radio; multimedia communication; multiuser channels; spread spectrum communication; telecommunication standards; 2G systems; 2G technologies; 3G standards; CDMA; Europe; GSM; Global System for Mobile communications; IS-136; IS-95 system; TDMA; USA; WCDMA; cell searching; code division multiple access; digital second generation systems; global roaming; low bit rate; multimedia applications; nonvoice services; spread spectrum CDMA system; third generation systems; time division multiple access; Base stations; Code division multiplexing; Downlink; Frequency synchronization; Hardware; Interference; Matched filters; Multiaccess communication; Radiofrequency identification;

fLanguage

English

Journal_Title

Potentials, IEEE

Publisher

ieee

ISSN

0278-6648

Type

jour

DOI

10.1109/MP.2003.1197876

Filename

1197876