Providing seamless handoff in wireless ATM networks

Dong Ho Kim, Hyung Jun Kim, Dongjin Han, Wonkeun Choi, Sunshin An

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

One of challenges of the WATM is providing the negotiated QoS during handoff. It should be considered that the virtual connection cannot always meet guaranteed QoS in wireless environment during/after the handoff execution due to mobility management, limited radio resources and fluctuating network conditions. Micro cell size, which produces more handoff makes it more difficult. An adaptive QoS management scheme is required in order to minimize dropping the virtual connection. We design a handoff network model and cell structure for seamless handoff scheme in WATM networks. In order to realize adaptive QoS management we also adapt the dynamic state at which QoS re-negotiation is executed to meet the negotiated QoS during handoff. In order to localize the impacts of handoff and enable fast and reliable handoff we design the seamless handoff scheme which provides efficient inter-cluster handoff and propose location management with multi-tier addressing based on the network model for QoS-based multimedia services.

Original languageEnglish
Title of host publicationProceedings - 7th International Conference on Computer Communications and Networks, ICCCN 1998
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages737-741
Number of pages5
ISBN (Electronic)0818690143, 9780818690143
DOIs
Publication statusPublished - 1998
Externally publishedYes
Event7th International Conference on Computer Communications and Networks, ICCCN 1998 - Lafayette, United States
Duration: 1998 Oct 151998 Oct 15

Publication series

NameProceedings - 7th International Conference on Computer Communications and Networks, ICCCN 1998
Volume1998-October

Other

Other7th International Conference on Computer Communications and Networks, ICCCN 1998
CountryUnited States
CityLafayette
Period98/10/1598/10/15

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Safety, Risk, Reliability and Quality

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  • Cite this

    Kim, D. H., Kim, H. J., Han, D., Choi, W., & An, S. (1998). Providing seamless handoff in wireless ATM networks. In Proceedings - 7th International Conference on Computer Communications and Networks, ICCCN 1998 (pp. 737-741). [998836] (Proceedings - 7th International Conference on Computer Communications and Networks, ICCCN 1998; Vol. 1998-October). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICCCN.1998.998836