[MMUSIC] draft-guenkova-mmusic-e2enp-sdpng-00.txt
Teodora Guenkova <guenkova@vs.informatik.uni-ulm.de> Fri, 08 March 2002 16:25 UTC
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Date: Fri, 08 Mar 2002 17:23:24 +0100
From: Teodora Guenkova <guenkova@vs.informatik.uni-ulm.de>
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Subject: [MMUSIC] draft-guenkova-mmusic-e2enp-sdpng-00.txt
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Dear MMUSIC WG Folks, we have submitted draft-guenkova-mmusic-e2enp-sdpng-00.txt, that should appear in the archives soon. Until it does, it is available from: http://www-vs.informatik.uni-ulm.de/ietf/mmusic/sdp-ng/drafts/draft-guenkova-mmusic-e2enp-sdpng-00.txt This document takes inspiration from draft-ietf-mmusic-sdpng-trans-00.txt and analyzes issues for providing both sedentary and mobile users of multiparty, multimedia communication services with efficient mechanisms for coping with unstable network conditions and limited resource availability, conforming to the users' QoS requirements and expectations. To this extent, the concept of a comprehensive and efficient end-to-end QoS signaling mechanism is needed, dealing not only with capabilities/QoS negotiation, but also with efficient re-negotiations and coordinated resource management. Requirements of a protocol (thereinafter, the "End-to-End Negotiation Protocol" - E2ENP), as well as a possible implementation thereof, based on extensions of SDPng and on the use of SIP, are then discussed. Finally, differences and/or synergies with existing solutions and proposals (especially with draft-bos-mmusic-sdpng-qos-00.txt and draft-bos-mmusic-sdpqos-framework-00.txt), as well as security considerations, are provided. Regards, -- ----------------------------------------- Teodora Guenkova-Luy Dept. Distributed Systems, University of Ulm, Oberer Eselsberg, 89069 Ulm, Germany Tel.: +49 (0731) 502-4148 FAX: +49 (0731) 502-4142 e-Mail: guenkova@vs.informatik.uni-ulm.de -----------------------------------------
- [MMUSIC] draft-guenkova-mmusic-e2enp-sdpng-00.txt Teodora Guenkova
- Re: [MMUSIC] draft-guenkova-mmusic-e2enp-sdpng-00… suresh.leroy
- Re: [MMUSIC] draft-guenkova-mmusic-e2enp-sdpng-00… Andreas Kassler
- Re: [MMUSIC] draft-guenkova-mmusic-e2enp-sdpng-00… suresh.leroy
- Re: [MMUSIC] draft-guenkova-mmusic-e2enp-sdpng-00… Mandato, Davide
- Re: [MMUSIC] draft-guenkova-mmusic-e2enp-sdpng-00… Juan-Carlos.Rojas