Report of sa wg2 meeting #114

Discussion and conclusion:

LATE REQ: LATE DOC: Rx 19/01 17:15. Not Handled.

TD S2 160481 23.682 CR0154R6 (Rel 13, 'B'): Introduction of non IP data delivery via the SCEF for cellular IoT. (Source: Alcatel-Lucent, Alcatel-Lucent Shanghai Bell). (Revision of TD S2 154400).
Abstract: Summary of change: The NIDD procedures are described; those procedures are:
- Configuration for NIDD procedure
- MO NIDD procedure
- MT NIDD procedures.

Discussion and conclusion:

Revision of TD S2 154400. LATE REQ: LATE DOC: Rx 19/01 17:15. Not Handled.

TD S2 160052 LS from TSG RAN: LS on S1 signalling solutions for non NB-IoT UEs. (TSG RAN)
Abstract: TSG RAN discussed applicability of S1 signalling enhancements for non-NB-IoT UEs, i.e., Solution 2 and Solution 18 as discussed in SA WG2. RAN made following agreements how to proceed with this:
- Signalling design for solution 2 and solution 18 for NB-IoT UEs is done in NB-IoT session.
Additional changes due to support for other UEs will be done in TEI13 session.
However, additional optimizations for non-NB-IoT UEs will not be discussed. - We will have
- CRs for NB-IoT UEs (including e.g. L1 parameters, signalling enhancements and other enhancements) -
and a separate CR of additional impact due to non-NB-IoT UEs (e.g. capabilities).
- RAN WG2 and RAN WG3 have to allocate TEI13 time for the support of non-NB-IoT UEs.
- Will inform CT WG1/SA WG2 by LS and they can apply same approach.
- This approach is applied both for Sol2 and Sol18 unless there are significant impacts on specifications
identified.
RAN would like to inform SA WG2 that is has not discussed or understood the impacts of the issues raised in Sections 3.3 - 3.6 in RP-151991.
Action: TSG RAN kindly asks relevant working groups to take these agreements into consideration, if applicable.