The Journal of Korean Institute of Communications and Information Sciences (한국통신학회논문지)

The Korean Institute of Commucations and Information Sciences (한국통신학회)
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Analysis on Effect of TCP Retransmission to Energy Consumption on End-to-End Data Transfer

TCP 재전송이 종단간 데이터 전송 에너지 소모량에 미치는 영향 분석

  • Seok, Woojin (Korea Institute of Science and Technology Information) ;
  • Choi, Wonjun (UST(University of Science and Technology)) ;
  • Kwak, Jaiseung (Korea Institute of Science and Technology Information) ;
  • Lee, Manhee (Hannam University Department of Computer Science)
  • Received : 2015.11.16
  • Accepted : 2016.06.08
  • Published : 2016.08.31
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Abstract

A packet loss caused TCP segment drop and retransmission. This makes the energy useless, which is consumed to deliver the whole packets of the dropped segment over many hops. In this paper, end-to-end TCP retramission will be analyzed for the effect to energy consumed for delivering data. Especially, this paper will compare and analyze the legacy TCP method and Store-and-Forward method, and the method of computing the energy efficiency to transmission loss. This paper expects that the proposed method can contribute to new energy saving decision or algorithm on diverse data transmission situation.

하나의 패킷 손실은 TCP 세그먼트 손실과 재전송을 유발시키며, 여러 홉의 전송경로에서 전달된 해당 세그먼트를 구성하는 여러 패킷의 전송에 소모된 에너지 사용이 무의미해진다. 본 논문에서는, 종단간 TCP 재전송율이 데이터 전송에 소모되는 에너지량에 어떤 영향을 미치는지 분석하고자 하며, 특히 기존의 TCP 전송 방식과 Store-and-Forward TCP 전송 방식을 비교 분석하였으며, 전송손실의 증가에 대한 에너지 효율성의 산출 방안을 분석하였다. 다양한 상황에서의 데이터 전송시, 에너지 절감 결정이나 새로운 방안 연구에 공헌을 할 것으로 기대한다.

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References

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