On Jul 13, 2012, at 8:11 AM, Keshav.A.K. wrote: > Hi, > > I have one basic question about thinking process going on this these days > ... > There is a global Trend to 'Centralized the Controlling Function' by 'SDNC > concept' which can be used to program network/Nodes ... > Conversely there is thinking process going on to distribute the existing > 'Centralized Functionality'. > > I there is strong requirement to converge these thinking process.
While SDNs, SNDPs etc are interesting and partially may overlap conceptually I think there is no requirement or even a need trying to mate these two together in a DMM solution requirement level. SDN technologies can well be applied in the implementation space, though. - Jouni > > > keshava > > > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On Behalf Of > [email protected] > Sent: Monday, July 09, 2012 6:47 PM > To: [email protected] > Cc: [email protected] > Subject: [DMM] I-D Action: draft-ietf-dmm-requirements-00.txt > > > A New Internet-Draft is available from the on-line Internet-Drafts > directories. > This draft is a work item of the Distributed Mobility Management Working > Group of the IETF. > > Title : Requirements of distributed mobility management > Author(s) : H Anthony Chan > Filename : draft-ietf-dmm-requirements-00.txt > Pages : 16 > Date : 2012-07-06 > > Abstract: > The traditional hierarchical structure of cellular networks has led > to deployment models which are heavily centralized. Mobility > management with centralized mobility anchoring in existing > hierarchical mobile networks is quite prone to suboptimal routing and > issues related to scalability. Centralized functions present a > single point of failure, and inevitably introduce longer delays and > higher signaling loads for network operations related to mobility > management. This document defines the requirements for distributed > mobility management for IPv6 deployment. The objectives are to match > the mobility deployment with the current trend in network evolution, > to improve scalability, to avoid single point of failure, to enable > transparency to upper layers only when needed, etc. The distributed > mobility management also needs to be compatible with existing network > deployments and end hosts, and be secured. > > > The IETF datatracker status page for this draft is: > https://datatracker.ietf.org/doc/draft-ietf-dmm-requirements > > There's also a htmlized version available at: > http://tools.ietf.org/html/draft-ietf-dmm-requirements-00 > > > Internet-Drafts are also available by anonymous FTP at: > ftp://ftp.ietf.org/internet-drafts/ > > _______________________________________________ > dmm mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/dmm > > _______________________________________________ > dmm mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/dmm _______________________________________________ dmm mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmm
