Scalable QoS Provisioning for Intra-Domain Mobility
The intra-domain mobility management protocol (IDMP) has recently been proposed as a protocol for managing IP mobility within a cellular access network. The paper investigates the scalability performance of IDMP's quality of service (QoS) framework, which uses a modified form of the differentia...
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| Main Authors: | , , , |
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| Format: | text |
| Language: | English |
| Published: |
Institutional Knowledge at Singapore Management University
2003
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| Subjects: | |
| Online Access: | https://ink.library.smu.edu.sg/sis_research/700 http://dx.doi.org/10.1109/GLOCOM.2003.1258908 |
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| Institution: | Singapore Management University |
| Language: | English |
| Summary: | The intra-domain mobility management protocol (IDMP) has recently been proposed as a protocol for managing IP mobility within a cellular access network. The paper investigates the scalability performance of IDMP's quality of service (QoS) framework, which uses a modified form of the differentiated services (DiffServ) architecture, with a centralized bandwidth broker (BB) performing admission control and resource provisioning for different traffic classes. The theoretical analysis shows that requests for bandwidth reservation due to intra-domain mobility should be controlled to alleviate the processing burden at the BB. Accordingly, we propose a scalable bandwidth reservation scheme. By reserving the bandwidth in the trunk instead of on a per-host basis, QoS-related signaling load and handoff latency can be reduced significantly. |
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