DOI QR코드

DOI QR Code

Improved MPLS-MOB Scheme for Supporting Local and Global Mobility in NGN

차세대네트워크에서 로컬 및 글로벌 이동성 제공을 위한 향상된 MPLS-MOB 방안

  • 유명주 (충북대학교 전파통신공학과) ;
  • 최성곤 (충북대학교 전파통신공학과)
  • Received : 2011.05.09
  • Accepted : 2011.08.10
  • Published : 2011.09.28

Abstract

This paper proposes both global and local mobility management (MM) scheme improved from Multi Protocol Label Switching (MPLS)-based Mobility Management scheme (MPLS-MOB) for seamless service in Next Generation Network (NGN). The proposed scheme adds local MM on the existing MPLS-MOB which supports global MM by processing handover signaling by 2.5 layer switching via Label Switch Path (LSP) of MPLS. We numerically analyze and verify that the proposed scheme has lower handover latency time than the existing ones, such as micro-MM methods using MPLS as well as MIP and an interworking scenario between PMIP and MIP.

본 논문은 차세대네트워크에서 끊김없는 서비스를 위한 로컬 및 글로벌 이동성 지원 방안을 제안한다. 제안방안은 MPLS LSP(Label Switch Path)를 통한 2.5계층 스위칭을 이용하여 핸드오버 시그널링을 처리하는 기존 MPLS-MOB(Multi Protocol Label Switching-based Mobility Management)에 로컬 이동성 관리 절차를 추가 한다. 제안방안에 의한 성능 향상을 검증하기 위해 M/M/1 수식을 이용하여 기존방안인 MIP, PMIP과 MIP 연동 시나리오 그리고 MPLS 기반 마이크로 이동성 관리 방안들과 제안방안의 핸드오버 지연을 분석하고 비교하였다. 그 결과 제안방안이 기존방안들 보다 더 나은 성능을 보임을 확인하였다.

Keywords

References

  1. M. J. Yu, K. Yong. Kim, H. S. Kim, K. S. Cho, and S. G. Choi, "New Mechanism for Global Mobility Management based on MPLS LSP in NGN," Communication and Networking, Vol.119, pp.56-65, 2010. https://doi.org/10.1007/978-3-642-17587-9_7
  2. C. Perkins, "IP Mobility Support for IPv4," RFC3344, IETF, 2002(8).
  3. S. Gundavelli, K. Leung, V. Deverapalli, and B. Patil, "Proxy Mobile IPv6," RFC5213, IETF, 2008(8).
  4. G. Giaretta, "Interactions between PMIP and MIP: scenarios and related issues," draftieft-netlmm-mip-interactions-04, IETF, 2009(6).
  5. H. j. Lee, J. Y. Song, S. H. Lee, S. W. Lee, and D. H. Cho, "An Integrated Mobility Management Methods for Mobile IP and SIP in IP based Wireless Data Networks," Wireless Personal Communications, Vol.35, pp.269-287, 2005(11). https://doi.org/10.1007/s11277-005-6175-1
  6. M. J. Yu, J. M. Lee, T. M. Um, W. Ryu, B. S. Lee, and S. G. Choi, "A New Mechanism for Seamless Mobility based on MPLS LSP in BcN," IEICE TRANS. COMMUN., Vol.E91-B, pp.593-596, 2008(2). https://doi.org/10.1093/ietcom/e91-b.2.593
  7. K. Sethom, H. Afifi and G. Pujolle, "Wireless MPLS: A New Layer 2.5 Micro-mobility Scheme," MobiWac '04, Proceedings of the second international workshop on mobility management & wireless access protocols, pp.64-71, 2004. https://doi.org/10.1145/1023783.1023796
  8. F. M. Chiussi, Denis A. Khotimsky, and Santosh Krishnan, "A Network Architecture for MPLS-based Micro-mobility," WCNC '02, Proceedings of IEEE Wireless Communications and Networking Conference, Vol.2, pp.549-555, 2002. https://doi.org/10.1109/WCNC.2002.993327
  9. R. Langary, S. Tohme, and G. L. Grand, "Micro Mobile MPLS: A New Scheme for Micro-mobility Management in 3G All-IP Networks," ISCC '05, Proceedings of the 10th IEEE Symposium on Computers and Communications, pp.301-306, 2005. https://doi.org/10.1109/ISCC.2005.102
  10. K. Sethom, H. Afifi, and G, Pujolle, "Wireless MPLS: A New Layer 2.5 Micro-mobility Scheme," MobiWac '04, Proceedings of the second international workshop on mobility management & wireless access protocols, pp.64-71, 2004. https://doi.org/10.1145/1023783.1023796
  11. K. Xie, V. W. S. Wong, and V. C. M. Leung, "Support of Micro-Mobility in MPLS-Based Wireless Access Networks," IEICE TRANS. COMMUN., Vol.E88-B, pp.2735-2742, 2005(7). https://doi.org/10.1093/ietcom/e88-b.7.2735