Journal of the Korean Institute of Telematics and Electronics B (전자공학회논문지B)

The Institute of Electronics and Information Engineers (대한전자공학회)
권호 표지

Variable-bit-rate compressed video storage and placement scheme for arbitrary-speed retrievals

임의 속도 탐색을 위한 가변 비트율 압축 비디오 데이타의 저장 및 배치기법

  • 권택근 (LG정보통신㈜ 중앙연구소) ;
  • 이석호 (서울대학교 컴퓨터공학과) ;
  • 최양희 (서울대학교 컴퓨터공학과)
  • Published : 1996.08.01
Download PDF
⟨ Previous Next ⟩

Abstract

This paper describes data placement schemes that provide uniform and balanced to multiple disks load for retrievals of VBR (variable bit rate) video at varying retrieval speeds. To support maximum concurent users at arbitrary-speed playbacks in a disk-arry based system, the hot spot disks should be carefully avoided. In this paper, we extend the proposed scheme, prime round-robin(PRR), for VBR video. In addition, we have compared the performance of PRR and PRR (PRR extension).

Keywords