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The Korean Institute of Commucations and Information Sciences (한국통신학회)
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고속 무선 네트워크에서의 저지연 통신을 위한TCP 이슈 분석

  • Published : 2015.08.31
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Abstract

TCP (Transmission Control Protocol)는 IP (Internet Protocol)와 더불어 인터넷 핵심 프로토콜 중 하나로써, 현재 Web, e-mail, FTP 등 대다수의 애플리케이션에서 사용되고 있는 연결 지향적이고 신뢰성 전송을 보장하는 전송 계층 프로토콜이다. 유/무선 네트워크가 진화함에 따라 TCP 역시 보다 나은 서비스를 제공하기 위해 많은 연구가 이루어졌고, 이를 통해 최근에는 스트리밍과 같이 지연이 중요한 애플리케이션에서도 많이 사용되고 있다. 본 논문은 모바일 데이터가 폭증함에 따라 무선 네트워크에서의 TCP 성능이 큰 관심을 받고 있는 현 시점에서 최근에 이슈가 되고 있는 무선 네트워크에서 bufferbloat문제의 심각성과 이를 해결하기 위한 방안에 대해 다룬다.

Keywords

References

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