Journal of Korea Society of Digital Industry and Information Management (디지털산업정보학회논문지)

Korea Society of Digital Industry and Information Management (디지털산업정보학회)
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A Reliable Transport Supporting Method for a DTMNs

DTMNs를 위한 신뢰성 있는 데이터 전송 지원 방법

  • 서두옥 ((주)비트캠프 개발팀) ;
  • 이동호 (광운대학교 컴퓨터소프트웨어학과)
  • Received : 2009.11.07
  • Accepted : 2009.12.05
  • Published : 2009.12.30
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Abstract

While portable and wireless devices are pouring, a new network technology is needed as a breakthrough. The new network technology features large delays, intermittent connectivity, and absence of an end-to-end path from sources to destinations. A network which has one of those characteristics is called DTNs(Delay Tolerant Networks). The main 4 routing methods have been researched so far in extream environment. In this paper, we look into the reliability of DTMNs(Delay Tolerant Mobile Networks) in several different situations, and propose an algorithm that selects a positive routine by sending the only information of its position when making a connection to a detected node. We simulate the proposed algorithm here in DTN using ONE simulator. As a result, it shows that the algorithm reduces the number of message transmission each node.

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