IPv6-Based Dynamic Quality of Service Control Strategy for Wireless Network
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| Title | IPv6-Based Dynamic Quality of Service Control Strategy for Wireless Network |
| Authors | |
| Abstract | On the basis of the architecture for fast handover of hierarchical IPv6, a coordinated call admission control mechanism was presented, providing an end-to-end RSVP context transfer for real-time applications to overcome t he weakness of the context transfer protocol which cannot meet the need of end-to-end QoS mechanisms because the contexts were only transferred between the previous and new access routers. The mechanism decreased the delay caused by re-initiate QoS signaling from scratch to reestablish QoS forwarding process, and minimized the handover service disruption. The signaling overhead and handover latencies could be reduced by adopting t he fast handover for hierarchical IPv6 architecture. The approach was compared with the re-initiating RSVP signaling to reestablish QoS states using network simulator ns2. The numerical results showed that the scheme has the less latency and packet loss than that of the re-initiating approach. |
| Publisher | ACADEMY PUBLISHER |
| Date | 2010-09-02 |
| Source | Journal of Networks Vol 5, No 9 (2010): Special Issue: Recent Advances in Computer Science and Engineering - Track on N |
| Rights | Copyright © ACADEMY PUBLISHER - All Rights Reserved.To request permission, please check out URL: http://www.academypublisher.com/copyrightpermission.html. |