Journal of Digital Contents Society (디지털콘텐츠학회 논문지)

Digital Contents Society (한국디지털콘텐츠학회)
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Adjusting Local Network Speed by Using Fuzzy Theory with An Illustration in WebRTC Environment

퍼지이론과 예증을 이용한 WebRTC환경의 로컬 네트워크 속도 조정

  • Van, Linh Ma (School of Electronics & Computer Engineering, Chonnam National University) ;
  • Jang, Jong-hyun (Electronics and Telecommunications Research Institute) ;
  • Kim, Jinsul (School of Electronics & Computer Engineering, Chonnam National University)
  • Received : 2015.11.30
  • Accepted : 2015.12.30
  • Published : 2015.12.31
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Abstract

WebRTC is one of the most recent technologies that supports browser-to-browser for voice calling, video chat, and P2P file sharing without the need of either internal or external plugins. However, there has some limitation which lets our development deal with many problems. This research will focus just on a small field of that problem which is bandwidth. While the bandwidth for downloading and uploading is fixed by service providers, but the number of users in a certain area is increasing largely by the time. In this paper, we propose a model to overcome the limitation of the bandwidth based on fuzzy control to adjust utilized bandwidth by changing frame rate and resolution of streaming video in the client itself.

WebRTC는 내부 및 외부 플러그인 없이 브라우저간의 음성 전화, 비디오 채팅, 및 p2p파일 공유를 지원하는 최신 기술 중 하나이다. 그러나 아직 다뤄져야 할 많은 문제가 있다. 이 논문에서는 그 중 대역폭 이라는 작은 필드에 초점을 맞췄다. 다운로드 및 업로드를 위한 대역폭은 서비스 제공자에 의해 고정되어있지만, 특정 지역에 있는 사용자의 수는 시간에 따라 크게 증가되고 있다. 본 논문에서는 대여폭의 한계를 극복하기 위하여 퍼지 컨트롤을 기반으로 클라이언트 자체에서 프레임 비율 및 스트리밍 비디오의 해상도 변경하는 모델을 제안한다.

Keywords

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