Ashutosh Dutta
Abstract
In order to ensure proper quality of service for real-time communication in a mobile wireless Internet environment, it is essential to minimize the transient packet loss when the mobile host (MH) is moving between different cells (subnets) within a domain. This paper introduces application layer techniques to achieve fast handoff for real-time (RTP/UDP) multimedia traffic in a SIP-based signaling environment. These techniques are based on standard SIP components such as user agents and proxies and provide a network-independent solution suitable for application service providers.
- C. Perkins, "IP mobility support," Request for Comments 3220, IETF, Jan 2002Google Scholar
- A. T. Campbell, Javier Gomez, Sanghyo Kim et al, "Comparison of IP Micromobility Protocols", IEEE Wireless Communications, Vol 9, Feb 2002 Google ScholarDigital Library
- S. Das, A. Misra, A. Dutta, A. Mcauley, et al., "An Intra-Domain Mobility Management for Next Generation Wireless Networks," IEEE PCS Magazine June 2002 Google ScholarDigital Library
- J. Rosenberg, H. Schulzrinne, et al, "SIP: Session Initiation Protocol," Request for Comments 3261, Internet Engineering Task Force Google ScholarDigital Library
- Henning Schulzrinne, Elin Wedlund, "Application Layer Mobility using SIP" ACM Mobile Computing and Communications Review, vol. 4, no.3, pp. 47--57, July 2000 Google ScholarDigital Library
- E. Gustafesson, A. Jonsson, and C. Perkins "Mobile IP Regional Registration" Internet Draft, draft-ietfmobileip- reg-tunnel-06.txt, IETF work in progressGoogle Scholar
- K. El Malki et al., "Low Latency Handoffs in Mobile IPv4", Internet Draft, draft-ietfmobileip-lowlatencyhandoffs- v4-02.txt, IETF work in progressGoogle Scholar
- P. Calhoun et al., "Foreign Agent Assisted Hand-off," draft-calhoun-mobileip-proactive-fa-03.txt, IETF work in progressGoogle Scholar
- H. Schulzrinne, S. Casner, R. Fredrick, V. Jacobson, "RTP: A transport Protocol for Real-Time Applications" Request For Comments 1889, IETFGoogle Scholar
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