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Fuzzy Normalized Handoff Initiation Algorithm For Heterogeneous Networks

첫 페이지 보기
  • 발행기관
    보안공학연구지원센터(IJHIT) 바로가기
  • 간행물
    International Journal of Hybrid Information Technology 바로가기
  • 통권
    Vol.7 No.5 (2014.09)바로가기
  • 페이지
    pp.155-166
  • 저자
    Sivakami Thiyagarajan, Shanmugavel Sedhu
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A231742

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원문정보

초록

영어
Next-generation wireless networks are the promising network to provide Always Best connected network. Mobility management is the primary issue in next generation networks. Mobility management comprises of location and handoff management. When mobile user roams in the next generation networks vertical handoff is the main issue. Vertical handoff decision process can be handled by many researchers in the recent years. Vertical handoff process can split in to three phases such as handoff initiation, handoff decision and handoff execution. Initially vertical handoff initiation and decision are taken with respect to the received signal strength (RSS). Many such algorithm experiences the probability of unnecessary handover and handoff failure. In this paper we proposed fuzzy normalized Handoff initiation algorithm (FUN_HoI) module which considers the combination of different input criteria along with RSS to initiate handoff in time to reduce unnecessary handover and handoff failure probability. The special function of FUN_HoI is to take fuzzy normalization of all input criteria after fed in to the Fuzzy inference system (FIS). An importance of fuzzy normalization is to filter unsuitable candidate networks and thus improves the efficiency of an algorithm. The proposed method is compared with the existing algorithm such as RSS based and Bandwidth based algorithm. The comparative study reveals that the proposed method consumes less delay, reduced handover probability and unnecessary handoff.

목차

Abstract
 1. Introduction
 2. Related Work
  2.1. Existing VHD Algorithms
  2.2. Proposed Fuzzy Normalized Vertical Handoff Initiation Algorithm
  2.3. Fuzzy Normalized Handoff Initiation Algorithm (FUNHOIA)
  2.4. Simulation Results
 3. Conclusion
 References

키워드

Fuzzy normalization handoff initiation heterogeneous networks & vertical handoff

저자

  • Sivakami Thiyagarajan [ Department of Information and communication Engineering, Anna University, Chennai, Tamilnadu, India ]
  • Shanmugavel Sedhu [ Department of Information and communication Engineering, Anna University, Chennai, Tamilnadu, India ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    보안공학연구지원센터(IJHIT) [Science & Engineering Research Support Center, Republic of Korea(IJHIT)]
  • 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 Hybrid Information Technology
  • 간기
    격월간
  • pISSN
    1738-9968
  • 수록기간
    2008~2016
  • 십진분류
    KDC 505 DDC 605

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