A Two-Phase Handoff Scheme for Mobility Management in Wireless ATM Networks
Mobility management in Wireless ATM networks poses a number of technical issues. An important issue is the ability to manage and reroute on-going connections during handoff as mobile users move among base stations. We propose a two- phase handoff management scheme using permanent virtual paths reser...
محفوظ في:
| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , |
| التنسيق: | article |
| منشور في: |
1998
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://eprints.kfupm.edu.sa/id/eprint/791/1/mmns98.pdf |
| الوسوم: |
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| _version_ | 1864513388878495744 |
|---|---|
| author | Salah, Khaled |
| author2 | Drakopoulos, Elias unknown |
| author2_role | author author |
| author_facet | Salah, Khaled Drakopoulos, Elias unknown |
| author_role | author |
| dc.creator.none.fl_str_mv | Salah, Khaled Drakopoulos, Elias unknown |
| dc.date.none.fl_str_mv | 1998 2020 |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://eprints.kfupm.edu.sa/id/eprint/791/1/mmns98.pdf (1998) A Two-Phase Handoff Scheme for Mobility Management in Wireless ATM Networks. Proceedings of the 2nd IFIP/IEEE International Conference on Management of Multimedia Networks and Services, Versailles, France. pp. 205-214. |
| dc.language.none.fl_str_mv | en |
| dc.relation.none.fl_str_mv | https://eprints.kfupm.edu.sa/id/eprint/791/ |
| dc.rights.*.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Computer |
| dc.title.none.fl_str_mv | A Two-Phase Handoff Scheme for Mobility Management in Wireless ATM Networks |
| dc.type.none.fl_str_mv | Article PeerReviewed info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | Mobility management in Wireless ATM networks poses a number of technical issues. An important issue is the ability to manage and reroute on-going connections during handoff as mobile users move among base stations. We propose a two- phase handoff management scheme using permanent virtual paths reserved between adjacent Mobility Enhanced Switches (MES). The virtual paths are used in the first phase to rapidly reroute user connections. In the second phase, a distributed optimization process is initiated to optimally reroute handed-off connections. The paper also describes an adaptive optimization scheme to achieve high reserved bandwidth utilization. We analytically calculate and study the bandwidth requirement for the reserved virtual paths and handoff blocking probability. We also study the impact of processing and signaling load due to the second-phase route optimization. Both ATM CBR and VBR traffic types were considered for mobile users. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | KFUPM_17ae8660a7a66017e94532730b9fb490 |
| identifier_str_mv | (1998) A Two-Phase Handoff Scheme for Mobility Management in Wireless ATM Networks. Proceedings of the 2nd IFIP/IEEE International Conference on Management of Multimedia Networks and Services, Versailles, France. pp. 205-214. |
| language_invalid_str_mv | en |
| network_acronym_str | KFUPM |
| network_name_str | King Fahd University of Petroleum and Minerals |
| oai_identifier_str | oai::791 |
| publishDate | 1998 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | A Two-Phase Handoff Scheme for Mobility Management in Wireless ATM NetworksSalah, KhaledDrakopoulos, EliasunknownComputerMobility management in Wireless ATM networks poses a number of technical issues. An important issue is the ability to manage and reroute on-going connections during handoff as mobile users move among base stations. We propose a two- phase handoff management scheme using permanent virtual paths reserved between adjacent Mobility Enhanced Switches (MES). The virtual paths are used in the first phase to rapidly reroute user connections. In the second phase, a distributed optimization process is initiated to optimally reroute handed-off connections. The paper also describes an adaptive optimization scheme to achieve high reserved bandwidth utilization. We analytically calculate and study the bandwidth requirement for the reserved virtual paths and handoff blocking probability. We also study the impact of processing and signaling load due to the second-phase route optimization. Both ATM CBR and VBR traffic types were considered for mobile users.19982020ArticlePeerReviewedinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://eprints.kfupm.edu.sa/id/eprint/791/1/mmns98.pdf (1998) A Two-Phase Handoff Scheme for Mobility Management in Wireless ATM Networks. Proceedings of the 2nd IFIP/IEEE International Conference on Management of Multimedia Networks and Services, Versailles, France. pp. 205-214. enhttps://eprints.kfupm.edu.sa/id/eprint/791/info:eu-repo/semantics/openAccessoai::7912019-11-01T13:25:16Z |
| spellingShingle | A Two-Phase Handoff Scheme for Mobility Management in Wireless ATM Networks Salah, Khaled Computer |
| status_str | publishedVersion |
| title | A Two-Phase Handoff Scheme for Mobility Management in Wireless ATM Networks |
| title_full | A Two-Phase Handoff Scheme for Mobility Management in Wireless ATM Networks |
| title_fullStr | A Two-Phase Handoff Scheme for Mobility Management in Wireless ATM Networks |
| title_full_unstemmed | A Two-Phase Handoff Scheme for Mobility Management in Wireless ATM Networks |
| title_short | A Two-Phase Handoff Scheme for Mobility Management in Wireless ATM Networks |
| title_sort | A Two-Phase Handoff Scheme for Mobility Management in Wireless ATM Networks |
| topic | Computer |
| url | https://eprints.kfupm.edu.sa/id/eprint/791/1/mmns98.pdf |