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Nada et al, A couple of slides to stimulate some discussion on Tuesday Morning per my action item. <<80221 Tuesday 1207 CC Inputl.ppt>> Best Regards Alan. -----Original Message----- From: Nada Golmie [mailto:nada.golmie@nist.gov] Sent: Monday, November 29, 2004 6:01 PM To: nada.golmie@nist.gov Cc: stds-802-21@listserv.ieee.org Subject: Few ideas for evaluation criteria guidelines document In order to facilitate tomorrow's discussion, here are few ideas for what to include in the evaluation criteria document. 1) checklist - proposed in 21-04-0152-03 a (detailed) map to the requirements document in order to catalog and classify proposals and facilitate harmonization. 2) quantitative / qualitative performance measures - proposed in 21-04-0152-03 includes metrics that can be used to compare proposals in simulation, analysis, or prototype implementation experiments: overhead, delay, packet loss, complexity, deployment requirement, interoperability 3) reference model/ architecture - proposed in 21-04-0152-03 & used in 21-04-0162 defines the handover optimizations in the context of known IP mobility schemes: Mobile IPv4, Mobile IPv6, FMIP, HMIP, SIP, others? 4) trigger events sequence diagram/flow chart - some example is given in 21-04-0162 could be constructed from proposed trigger events based on agreed upon handover scenarios and options: Examples found in 21-04-0162 include: - 802 to 3 GPPP: a) MS initiated/MS controlled, b) MS initiated/Network controlled, c)Network initiated and controlled. 3GPPP to 802: a) MS initiated - inter/intra 802 - others? 5) usage models/scenarios these are used in most protocol performance analysis studies, comparative and evaluation criteria documents and they typically include some detailed descriptions in order for simulation and/or analytical results to be compared and replicated. For example: - application (traffic characterization): voice, video, file transfer, etc. - network topology/configuration: user equipement (interface, power tx), access network (number, type, distance, coverage area) - mobility model: description of user path between from one access network to the other. - meta usage models that define parameters for the above elements: eg. residential, office, airport, train., etc. -nada -- Nada Golmie, Ph.D. Manager, High Speed Network Technologies Group National Institute of Standards and Technology 100 Bureau Dr. Stop 8920 Gaithersburg, MD 20899 Email: nada@nist.gov Phone: (301) 975-4190 Fax: (301) 590-0932 Web: http://w3.antd.nist.gov
80221 Tuesday 1207 CC Inputl.ppt