Bandwidth enhancement scheme for VoIP application based on H.323

H.323 기반 VoIP 어플리케이션에서의 대역폭 향상을 위한 방법

  • 김기훈 (전북대학교 공과대학 정보통신학과) ;
  • 박동선 (전북대학교 공과대학 정보통신학과) ;
  • 이승상 (전북대학교 공과대학 정보통신학과) ;
  • 박종빈 (전북대학교 공과대학 정보통신학과)
  • Published : 2003.11.01

Abstract

In this paper, we propose a scheme that applies to the VoIP application based on H.323 protocol to enhance the bandwidth efficiency. We multiplex the audio and video stream. In this scheme, audio frame is carried with video stream. And we applies not only multiplexing but also (in header compressing to the real audio/video stream to increase the bandwidth efficiency. With the multiplexing and RTP header compressing, we gain the bandwidth efficiency. In the finite network environment, We can assign bandwidth to other users who want to use other service. and other VoIP users. If we can apply the real time network situation to the our VoIP application, we can get more efficient performance.

Keywords