Simple analytical model for the random access channel in WCDMA

J He, Z Tang, D Kaleshi, ATD Munro

Research output: Contribution to journalArticle (Academic Journal)peer-review

3 Citations (Scopus)

Abstract

Random access channel (RACH) is an uplink contention-based channel specified in wideband code-division multiple-access (WCDMA) wireless systems. Proposed is an analytical model for throughput evaluation of RACH operating in frequency division duplex (FDD) mode. The impacts of traffic arrival rate, available preamble signatures and message length on the performance are analysed. Simulations validate the high accuracy of the analytical model.
Translated title of the contributionSimple analytical model for the random access channel in WCDMA
Original languageEnglish
Pages (from-to)1034 - 1036
Number of pages3
JournalElectronics Letters
Volume43
Issue number19
DOIs
Publication statusPublished - 13 Sep 2007

Bibliographical note

Publisher: Institution of Engineering and Technology
Rose publication type: Journal article

Sponsorship: This work was supported partly by the NSFC
under research grants NSFC 60202005 and 60602029.

Keywords

  • WCDMA

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