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Conference Paper
Advanced Resource Reservation using PAR-SIP for Real-time Multimedia Communication
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- Authors
- Woo Seong Kim, Hong Seok Jeon
- Issue Date
- 2006-05
- Citation
- Vehicular Technology Conference (VTC) 2006 (Spring), pp.324-328
- Language
- English
- Type
- Conference Paper
- Project Code
- 06MV1600, A Study on Mobility Management in Next Generation Mobile Networks, Jung Heeyoung
- Abstract
- Non-optimal path and IP-in-IP encapsulation in Mobile IP cause that normal RSVP does not work well with Mobile IP. Application mobility using SIP can be a counterproposal to Mobile IP in terms of above discordance with RSVP. However, its address allocation delay causes a considerable handoff latency compared to Mobile IP. PAR-SIP application mobility is useful to reduce the handoff latency by reserving a prospective address. Also PAR-SIP proactive handoff allows RSVP modules to reserve resources in advance. This paper presents a resource reservation scheme with PAR-SIP soft handoff to achieve Quality of Service (QoS) of real-time multimedia communications. © 2006 IEEE.
- KSP Keywords
- Address allocation, Application mobility, Handoff Latency, Mobile IP(MIP), Multimedia Communication, Optimal Path, Reserve resources, Resource reservation, SIP application, quality of service(QoS), real-time multimedia