3GPP and SIP Keith Drage - Lucent Technologies. Submitted drafts draft-drage-3gpp-registration-00 draft-drage-3gpp-establishment-00 ftp://ftp.3gpp.org/TSG_CN/WG1_mm-cc-sm/TSGN1_16/Tdocs/SIP_WG_Submissons.

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Presentation transcript:

3GPP and SIP Keith Drage - Lucent Technologies

Submitted drafts draft-drage-3gpp-registration-00 draft-drage-3gpp-establishment-00 ftp://ftp.3gpp.org/TSG_CN/WG1_mm-cc-sm/TSGN1_16/Tdocs/SIP_WG_Submissons reference documents –draft-3GPP-collaboration-00.txt –3GPP TS –3GPP TS –3GPP TS –3GPP TS

Example allocation of functional entities P-CSCF I-CSCF A’s visited network User A User B B’s visited network A’s home network S-CSCF I-CSCF S-CSCF I-CSCF P-CSCF B’s home network Optional Required on registration, optional on sessiion establish

Functional architecture UA P-CSCFI-CSCFS-CSCF BCGFMGCF Gm Mw SLF Dx Cx HSSAS Cx MGW Mc Mg

3GPP dependencies Using these flows, 3GPP is currently dependent on completion of the following SIP WG items draft-ietf-sip-rfc2543bis draft-sip-manyfolks-resource draft-ietf-sip-100rel draft-ietf-sip-privacy draft-ietf-sip-call-auth draft-roach-sip-subscribe-notify

Path requirements UAP- CSCF I- CSCF S- CSCF REG 200 OK Insert P-CSCF address Add I-CSCF address Store P-CSCF and I-CSCF addresses Add S-CSCF address Store S-CSCF and I-CSCF addresses

Other discussion issues These are issues already present on the list discussion via and route and record-route hiding draft-byerly-sip-hide-route-00 notification of UA in proxy initiated deregistration

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