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HMFS : A Hybrid Message Ferrying Scheme for Clustered Opportunistic Networks

첫 페이지 보기
  • 발행기관
    보안공학연구지원센터(IJFGCN) 바로가기
  • 간행물
    International Journal of Future Generation Communication and Networking 바로가기
  • 통권
    Vol.8 No.4 (2015.08)바로가기
  • 페이지
    pp.307-318
  • 저자
    Zhang Yushu, Wang Huiqiang, LV Hongwu, Feng Guangsheng, Zhu Jinmei
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A252743

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원문정보

초록

영어
Opportunistic network is an evolution of MANETs to delivery messages in intermittent-ly connected or completely disconnected wireless networks. Message ferrying is an effec-tive routing mode in opportunistic networks. However, the single message ferry routing scheme leads a much higher delay as the increasing of the network scale, comparing with that in small scale opportunistic networks. It has been proved that multiple message fer-ries routing scheme can improve the performance of large scale networks, but the prob-lems of synchronization and coordinate between ferries have a bad effect on the routing efficiency. To solve these problems, a Hybrid Message Ferrying Scheme (HMFS) for clus-tered opportunistic networks is proposed. In HMFS, we divide the communication area into multiple regions based on clustering results and several cross zones containing the regions. A local ferry is deployed in each region to deliver messages in the region, and several global ferries are deployed according to horizontal and vertical zones to commu-nicate among the regions. Moreover, each region has a ferry relay node in it, which is used to orchestrate the local ferry and global ferries. Through the theoretical analysis and simulation results, we can see that HMFS can improve the effect of routing in oppor-tunistic networks in terms of network latency and delivery ratio.

목차

Abstract
 1. Introduction
 2. Network Model and Assumptions
  2.1. Network Model
  2.2. Key Elements
  2.3. Assumptions
 3. The Design of HMFS
  3.1. Route Design
  3.2. Message Flow
  3.3. Period Calibrate
 4. Analysis of the Delay in HMFS
  4.1. Node i and j belong to the Same Region
  4.2. Node i and j belong to Different Regions p and q in the Same Zone
  4.3. Node i and j belong to Different Regions p and q in Zone x and y
 5. Simulation and Results
  5.1. Impact of Message Traffic Ratio
  5.2. Impact of Region Number
 6. Conclusion
 Acknowledgements
 References

키워드

message ferrying scheme opportunistic networks multiple ferries network latency delivery ratio.

저자

  • Zhang Yushu [ College of Computer Science and Technology, Harbin Engineering University ]
  • Wang Huiqiang [ College of Computer Science and Technology, Harbin Engineering University ]
  • LV Hongwu [ College of Computer Science and Technology, Harbin Engineering University ]
  • Feng Guangsheng [ College of Computer Science and Technology, Harbin Engineering University ]
  • Zhu Jinmei [ College of Computer Science and Technology, Harbin Engineering University ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    보안공학연구지원센터(IJFGCN) [Science & Engineering Research Support Center, Republic of Korea(IJFGCN)]
  • 설립연도
    2006
  • 분야
    공학>컴퓨터학
  • 소개
    1. 보안공학에 대한 각종 조사 및 연구 2. 보안공학에 대한 응용기술 연구 및 발표 3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최 4. 보안공학 기술의 상호 협조 및 정보교환 5. 보안공학에 관한 표준화 사업 및 규격의 제정 6. 보안공학에 관한 산학연 협동의 증진 7. 국제적 학술 교류 및 기술 협력 8. 보안공학에 관한 논문지 발간 9. 기타 본 회 목적 달성에 필요한 사업

간행물

  • 간행물명
    International Journal of Future Generation Communication and Networking
  • 간기
    격월간
  • pISSN
    2233-7857
  • 수록기간
    2008~2016
  • 십진분류
    KDC 505 DDC 605

이 권호 내 다른 논문 / International Journal of Future Generation Communication and Networking Vol.8 No.4

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