A proposal of half-symbol parallel combinatory multicarrier modulation for One-Seg service of ISDB-T system

Chengbo Liu, Yafei Hou, Takeshi Higashino, Minoru Okada

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

Abstract

One-Seg service is a mobile terrestrial digital audio/video and data broadcasting service in Japan and many other countries. It transmits QPSK modulated symbols to achieve about 416 kbit/s transmission rate for mobile receivers with 428 kHz of bandwidth at UHF band. To further improve the transmission quality and spectrum efficiency, the system design must consider some major issues such as performance degradation from large Doppler shift and small size hardware for receivers which limit the system only to use low-order M-QAM modulation like BPSK or QPSK and small size of power amplifier with a low dynamic range of peak-to-average power ratio (PAPR). To reduce these impacts on the performance of One-Seg service, this paper proposes a BPSK modulated multicarrier system using parallel combinatory (PC) code. The proposed system achieves better BER performance and better PAPR characteristics with a comparable bandwidth efficiency (BWE) compared to that of the corresponding M-QAM modulated OFDM systems.

Original languageEnglish
Title of host publication2016 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2016
PublisherIEEE Computer Society
Volume2016-July
ISBN (Electronic)9781467390446
DOIs
Publication statusPublished - Jul 25 2016
Externally publishedYes
Event2016 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2016 - Nara, Japan
Duration: Jun 1 2016Jun 3 2016

Other

Other2016 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2016
CountryJapan
CityNara
Period6/1/166/3/16

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ASJC Scopus subject areas

  • Computer Graphics and Computer-Aided Design
  • Computer Networks and Communications
  • Computer Science Applications
  • Human-Computer Interaction
  • Electrical and Electronic Engineering
  • Media Technology
  • Communication

Cite this

Liu, C., Hou, Y., Higashino, T., & Okada, M. (2016). A proposal of half-symbol parallel combinatory multicarrier modulation for One-Seg service of ISDB-T system. In 2016 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2016 (Vol. 2016-July). [7521993] IEEE Computer Society. https://doi.org/10.1109/BMSB.2016.7521993