| Discussion and conclusion:
Ericsson commented that the conclusions should be checked for any adverse impact on SA WG2 procedures. This should be taken into account and any issues raised at a future meeting. This was then noted.
TD S2 160485 LS from RAN WG3: LS on Multiple uplink NAS PDUs in CIoT optimization. (RAN WG3)
Abstract: RAN WG3 discussed the S1 impacts of CIoT optimization solutions, and noticed that currently a S1 AP signalling connection is established when a downlink S1AP message follows the first uplink message.
Therefore, RAN WG3 would like to get further guidance from SA WG2 on the following question:
If, in the context of CIoT, is it a valid scenario to consider that a second uplink NAS PDU can be sent without reception of any downlink NAS PDU after the first uplink NAS PDU?
Action: RAN WG3 kindly ask SA WG2 to clarify the question above.
Dostları ilə paylaş: |
