A real-time PHS music delivery system

Kazunaga Ikeda, Takeshi Mori, Takehiro Moriya, Takao Kaneko

Research output: Contribution to journalReview articlepeer-review


This paper describes a real-time music delivery system that can operate over a Personal Handy-phone System (PHS). The delivery system uses a newly audio coding scheme called VQfast that produces high-quality sound over radio communication channels. This coding scheme includes a high-quality stereo coding method and a highly efficient error protection method. Since this system does not use an error protection technique based on automatic repeat request (ARQ), it can always transfer audio data in real-time.

Original languageEnglish
Pages (from-to)143-147
Number of pages5
JournalNTT Review
Issue number5
Publication statusPublished - 1998 Sept
Externally publishedYes

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering


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