An effective video multiplexing method for the DMB multimedia services

DMB 멀티미디어 서비스를 위한 효율적인 비디오 다중화 방식

  • 나남웅 (전남대학교 전자정보통신공학과) ;
  • 백선혜 (전남대학교 전자정보통신공학과) ;
  • 홍성훈 (전남대학교 전자정보통신공학과)
  • Published : 2003.11.01

Abstract

The DMB recently standardized in Korea is a Eureka-147 DAB(Digital Audio Broadcasting)-based standard which is able to provide multimedia services including moving pictures, still images, text and etc. That has the structure to add the MPEG media codec and the MPEG system, namely, video-multiplexer to the DAB system. In this paper, we analysis the video-multiplexer of the DMB standard and propose a new multiplexer, namely. M4GM(MPEG-4 General Mux) included in the DMB vido-multiplexer for the performance improvement with respect to the transmission efficiency and the expansible functions. In addition, we simulate the two video-multiplexers and then compare and estimate their performance entirely.

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