Conclusion: Handled by the drafting group on Registration.
S2-001453 from Lucent: Registration/Deregistration Information Flows
Flows for registration and de-registration at the application level are proposed here.
Discussion: The flows are provided for the initial registration. For the subsequent ones, these flows can be identical or different (to be later identified).
Conclusion: Handled by the drafting group on Registration.
S2-001460 from Ericsson: Serving CSCF Selection Function
It is proposed to have a separate network entity to perform the S-CSCF selection.
Discussion: It should be clarified if the network architecture has to be updated, and 2 new reference points added, or if it can be considered only as a management function.
GTP stressed that if a new functional entity is proposed, it should be with the idea of having the possibility to have it in a separate physical entity.
This proposal is dependent of the results of the drafting group, where all the functions are split before the grouping in functional entities is performed.
The criteria for the S CSCF selection have also to be considered by the drafting.
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