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 contribution | Simple analytical model for the random access channel in WCDMA |
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Original language | English |
Pages (from-to) | 1034 - 1036 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 43 |
Issue number | 19 |
DOIs | |
Publication status | Published - 13 Sept 2007 |
Bibliographical note
Publisher: Institution of Engineering and TechnologyRose publication type: Journal article
Sponsorship: This work was supported partly by the NSFC
under research grants NSFC 60202005 and 60602029.
Keywords
- WCDMA