Initial sequence acquisition technique for multicarrier time division duplex CDMA systems on a Rayleigh fading channel

Yukitoshi Sanada, Masao Nakagawa

Research output: Contribution to conferencePaper

2 Citations (Scopus)

Abstract

In this paper, a new initial sequence acquisition technique for multicarrier time division duplex (TDD) CDMA systems are proposed and evaluated on a Rayleigh fading channel. The proposed technique transmits preambles utilized for initial sequence acquisition on multiple carriers at the same time in order to achieve frequency diversity. Soft decision detection on multiple carriers is employed. The numerical results show that the proposed technique improves required Eb/No by more than 10 dB at the probability of correct acquisition of 0.99. The proposed technique is suitable for TDD CDMA systems since smaller number of preamble sequences for acquisition is desirable in TDD packet transmission.

Original languageEnglish
Pages342-346
Number of pages5
Publication statusPublished - 1997 Dec 1
Externally publishedYes
EventProceedings of the 1997 International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'97. Part 2 (of 3) - Helsinki, Finl
Duration: 1997 Sep 11997 Sep 4

Other

OtherProceedings of the 1997 International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'97. Part 2 (of 3)
CityHelsinki, Finl
Period97/9/197/9/4

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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    Sanada, Y., & Nakagawa, M. (1997). Initial sequence acquisition technique for multicarrier time division duplex CDMA systems on a Rayleigh fading channel. 342-346. Paper presented at Proceedings of the 1997 International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'97. Part 2 (of 3), Helsinki, Finl, .