Single-carrier transmission with frequency-domain based code-division multi-access

Amnart Boonkajay, Fumiyuki Adachi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Single-carrier (SC) transmission is a promising transmission scheme for uplink transmission because of its low peak-to-average power ratio (PAPR). Spread spectrum (SS) transmission achieves higher frequency diversity gain and hence improves the bit error rate (BER) performance. The authors have recently proposed SC with frequency-domain spread spectrum (SC-FDSS) transmission, where spreading and de-spreading are conducted in frequency domain. In this paper, we propose a new code-division multi-access (CDMA) scheme based on SC-FDSS for multi-user environment, called SC with frequency-domain CDMA (SC-FD-CDMA). Theoretical analysis on conditional BER of the uplink SC-FD-CDMA is presented. The BER analysis is confirmed by the computer simulation together with PAPR evaluation. BER and PAPR of SC-FD-CDMA are compared with direct-sequence CDMA (DS-CDMA) and multi-carrier CDMA (MC-CDMA).

Original languageEnglish
Title of host publicationProceedings of the 20th Asia-Pacific Conference on Communication, APCC 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages233-238
Number of pages6
ISBN (Electronic)9781479964352
DOIs
Publication statusPublished - 2015 Apr 22
Event20th Asia-Pacific Conference on Communication, APCC 2014 - Pattaya City, Thailand
Duration: 2014 Oct 12014 Oct 3

Publication series

NameProceedings of the 20th Asia-Pacific Conference on Communication, APCC 2014

Other

Other20th Asia-Pacific Conference on Communication, APCC 2014
CountryThailand
CityPattaya City
Period14/10/114/10/3

Keywords

  • Single-carrier (SC) transmission
  • code division multi-access (CDMA)
  • spread spectrum
  • uplink transmission

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Hardware and Architecture
  • Electrical and Electronic Engineering

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