Earticle

초록

영어

Most existing mobility management deployments such as MIPv6, PMIPv6 and 3GPP utilize centralized mobility anchors in the hierarchical network architecture. Centralized mobility schemes are subject to restrictions on reliability of SPOF (Single Point Of Failure) and network scalability, etc. As an alternative to the centralized approaches, DMM (Distributed Mobility Management) mechanisms have been actively and widely studied these days. In DMM, functions of the anchor node are efficiently distributed to access routers. This paper suggests the network-based partially distributed mobility management mechanism and performs extensive simulations under various traffic environments for verification and evaluation of the suggested scheme. Performance indexes such as Tx/Rx UDP traffic, end-to-end data transfer delay, binding delay, CPU utilization, WLAN throughput are analyzed and compared among MIPv6, PMIPv6 and the suggested DMM scheme. Simulation results show that the DMM scheme suggested in this paper is useful for IP mobility management research in wireless environment.

목차

Abstract
 1. Introduction
 2. Distributed Mobility Management Overview
 3. Network-based Partial DMM Mechanism
  3.1. Initial Attachment Procedure
  3.2. Handover Procedure
  3.3. Revisiting the Previous MAAR Node
 4. Model Verification and Performance Evaluation
 5. Conclusion
 Acknowledgement
 References

키워드

저자

• Jang-Geun Ki [ Dept. of Electrical and Electronic and Control Engineering, Konju Nat’l Univ., KOREA ]
• Kyu-Tae Lee [ Dept. of Information and Communication Engineering, Konju Nat’l Univ., KOREA ]
• Do-Hyeun Kim [ Dept. of Computing Engineering, Jeju Nat’l Univ., KOREA ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Multimedia and Ubiquitous Engineering

• 간기

  월간

• pISSN

  1975-0080

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605