A New Technique to Expedite RSVP Path Re-establishments in 802.11 Wireless LANs
Wireless Personal Communications: An International Journal
Implementing lightweight reservation protocol for mobile network using hybrid schema
WSEAS Transactions on Computers
An end-to-end QoS adaptation architecture for the integrated IntServ and DiffServ networks
EUC'07 Proceedings of the 2007 conference on Emerging direction in embedded and ubiquitous computing
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We focus on how quality of service (QoS) guarantees can be provided for RSVP flows during handoff events in an IP micromobility network. For this purpose, RSVP message delays and signaling overheads should be minimized, and handoff service disruption should also be minimized. By rerouting the RSVP branch path at a crossover router at every handoff event, and establishing the new RSVP path between the CR and new BS in advance while the existing reservation path is maintained, ongoing RSVP flows can be kept with the guaranteed QoS. We propose the seamless switching of an RSVP branch path for soft handoff, and also show that this scheme could provide QoS guarantee with simulation and examples.