Cullen, thanks for the comment. "make before break" is indeed one of the objective of this, citing the first requirement: "The solution should take care of handover as fast as possible." We can change the wording to take into explicit account your comment. Please also note that in the draft we reference: http://tools.ietf.org/html/draft-salsano-sipping-siphandover-solution-02 [9] Salsano, S., Veltri , L., Polidoro , A., and A. Ordine , "Architecture and testbed implementation of vertical handovers based on SIP Session Border Controllers", Wireless Personal Communications, Springer , November 2007. [10] Salsano, S., Mingardi, C., Niccolini, S., Polidoro, A., and L. Veltri, "SIP-based Mobility Management in Next Generation Networks", IEEE Wireless Communication , April 2008. And also please note that Stefano recently released software for the handover solution: http://netgroup.uniroma2.it/twiki/bin/view.cgi/Netgroup/MMUSEProject Cheers, Saverio ============================================================ Dr. Saverio Niccolini Manager, Real-Time Communications Group NEC Laboratories Europe, Network Research Division Kurfuerstenanlage 36, D-69115 Heidelberg Tel. +49 (0)6221 4342-118 Fax: +49 (0)6221 4342-155 e-mail: saverio.niccolini@xxxxxxxxxxxx <-- !!! NEW ADDRESS !!! ============================================================ NEC Europe Limited Registered Office: NEC House, 1 Victoria Road, London W3 6BL Registered in England 2832014 > -----Original Message----- > From: sipping-bounces@xxxxxxxx > [mailto:sipping-bounces@xxxxxxxx] On Behalf Of Cullen Jennings > Sent: Thursday, November 13, 2008 1:06 AM > To: sipping > Subject: Comments on draft-niccolini-sipping-siphandover-05 > > > I'd like it if the requirements state that the solution be > able to support a "make before break" style of handover even > if it possible to use the solution to also do "break before make". > > Cullen <in my individual contributor role> > > _______________________________________________ > Sipping mailing list https://www.ietf.org/mailman/listinfo/sipping > This list is for NEW development of the application of SIP > Use sip-implementors@xxxxxxxxxxxxxxx for questions on current > sip Use sip@xxxxxxxx for new developments of core SIP > _______________________________________________ Sipping mailing list https://www.ietf.org/mailman/listinfo/sipping This list is for NEW development of the application of SIP Use sip-implementors@xxxxxxxxxxxxxxx for questions on current sip Use sip@xxxxxxxx for new developments of core SIP
