1. CT WG6 status report to TSG CT #75
3GPP TSG CT6 Meeting #84 C
Zhangjiajie, China, May 2017
CT WG6 status report to TSG CT #75
TSG CT WG6 Chairman
Paul JOLIVET

2. TSG CT WG6 Organisation TSG CT WG6 officials are:
Chairman:
Paul JOLIVET (LG Electronics / TTA)
Vice chairs:
Heiko KRUSE (Morpho Cards / ETSI)
Michele BERIONNE (Qualcomm / ATIS)
MCC support:
Hakim Mkinsi
Meetings During Last Plenary Cycle
CT6 #83 (Dubrovnik, Croatia)
About 140 contributions
51 registered / 36 participants
4-day meeting
Upcoming Plenary Cycle Meetings
CT6 #84 (Zhangjiajie, China)
16-19 May 2017
4-day meeting from Tuesday to Friday
Legend Blue – elected since previous plenary
Blue – re-elected since previous plenary Red – for election in coming plenary period 2

3. TSG CT WG6 Statistics 142 Documents handled during the meeting
5 Incoming Liaison Statements
1 Outgoing Liaison Statements approved
31 Change Requests agreed
2 Change Request not pursued/rejected
9 Change Requests postponed
1 Exception sheet agreed
2 Rel-15 Work/Study Items approved/endorsed
5 Rel-14/15 Work Items revised
0 Rel-14 specifications for information/approval
51 Registered participants / 36 Attending participants 3

4. Work planning / Ongoing work
Ongoing work items
(WID) Improved Operator control using new UE configuration parameters in the USIM and ISIM
(SID) Technical Requirements for new Secure Platform for 3GPP applications
(WID) CT aspects of Enhancements of Dedicated Core Networks
(WID) CT aspects of V2X Services
(WID) Mission Critical Data – CT aspects
(WID) Mission Critical Video – CT aspects
(WID) CT aspects of PS Data Off function phase 1
(WID) CT aspects of system architecture enhancements for TV service
(WID) CT aspects of signalling reduction to enable light connection for LTE
(WID) CT aspects of CIoT
(WID) Enhancements for Mission Critical Push To Talk – CT aspects 4

5. Work planning / Future work
New work
(WID) CT aspects on 5G system – Phase 1 5

6. Agreed new Rel-14 WIs / SIs
Tdoc
Title
Abbr.
Source CP
CT aspects on 5G system – phase 1
CT wide
This WIDs are not specific to CT6, therefore WIDs were endorsed by CT6 and managed by another CT group

7. Revised Rel-14 WIs / SIs CP-170177
Tdoc
Title
Abbr.
Source CP
Enhancements for Mission Critical Push To Talk – CT aspects
CT wide CP
Mission Critical Data – CT aspects CP
Mission Critical Video – CT aspects CP
CT aspects of signalling reduction to enable light connection for LTE CP
CT aspects of PS data off function CP
Study Item on technical requirements for a new secure platform for 3GPP applications
CT6

8. Rel-14 Specifications for Information
Tdoc
Title
Source

9. Rel-14 Specifications for Approval
Tdoc
Title
Source

10. For CT Plenary action
No specific action

11. For information to CT (1/3)
5G work
CT6 gets involved in the CT wide work item
Depending on the output of SA3 work and discussions within CT6, a Technical Report may be developed (provision was made for that in the CT wide WID)
New features including eUICC and additional or extended security mechanisms are part of the work
Toolkit applications running in background mode:
The point is to manage Toolkit application in background mode expecting user interaction that may never come.
ETSI provided a platform level solution, approved by ETSI SCP Plenary however the new version of TS is not published yet for reference in TS
Technical Requirements for new Secure Platform
A specification skeleton available but little contribution could be made at CT6 #83
The work is ongoing, in coordination with ETSI SCP. At this stage, the requirement specification is getting stable and the technical implementation about to start.

12. For information to CT (2/3)
Suspend/Resume UICC
The point is to be able to suspend UICC when not used for long time
CT6 requested such feature to be developed at the UICC platform level by ETSI SCP
ETSI specifications including the feature was published
Update of reference in CT6 specifications were agreed to include it
Received information about GSMA Multi-SIM implementation
This feature is currently out of scope of 3GPP
WI status : most R14 WI are completed, including
CT aspects of V2X Services
CT aspects of PS Data Off function phase 1
CT aspects of system architecture enhancements for TV service
CT aspects of signalling reduction to enable light connection for LTE

13. For information to CT (2/3)
WI Exception requests
Exception sheet for Cellular (NB) Internet of Things  IOC_UE_conf (CP )
An Editor's note has to be removed in 3GPP TS 24.623 and replaced with text that states which files should be used on the USIM/ISIM
Need to define USIM / ISIM files to support provisioning of XCAP configuration parameters. The core functionality was introduced by 3GPP TS 24.623 CR#0065 with the OMA DM MO configuration is contained in 3GPP TS  The functionality introduced in 3GPP TS  needs to be replicated in USIM/ISIM
Aims at provisioning XCAP configuration parameters on USIM / ISIM
CT6 relies on CT1 exception request for
MCVideo
MCData
MCPTT Enhancements

14. Rel-8/9/10 overview Rel-8/9/10 CRs (Category B, C & F)
1 Cat F CR and related mirror CRs
CRs were agreed under the following Work Items:
IMS related: -
EPS related: -
TEI in CP CR (+6) in the batch

15. Rel-11 overview Rel-11 CRs (Category B, C & F)
CRs were agreed under the following Work Items:
IMS related: -
EPS related: -
TEI8

16. Rel-12 overview Rel-12 CRs (Category B, C & F)
1 Cat F CRs (on test specifications)
CRs were agreed under the following Work Items:
IMS related: -
EPS related: -
TEI in CP CRs in the batch

17. Rel-13 overview Rel-13 CRs (Category B, C & F)
10 CRs and related mirror CRs
CRs available in CP & CP
CRs were agreed under the following Work Items:
TEI13 (core specifications) in CP CRs in the batch
CIoT-CT in CP CRs (test specification)

18. Rel-14 overview Rel-14 CRs (Category B, C & F)
CRs were agreed under the following Work Items:
TEI14 (core specifications) in CP CRs in the batch
IOC_UE_conf in CP CR in the batch
V2X-CT in CP CR in the batch
MCPTT-CT in CP CR in the batch
PS_DATA_OFF-CT in CP CRs in the batch
LTE_LIGHT_CON-CT in CP CR in the batch

19. Acknowledgements The chairman would like to thank:
Heiko Kruse and Michele Berionne, the vice chairmen for the support before and during the CT6 meetings
Welcome to Hakim Mkinsi (new MCC support) for his support during and aside meetings
European Friends of 3GPP for hosting
All CT6 delegates for their work, contributions and discussions on all technical issues

20. Thank You Paul JOLIVET 3GPP TSG CT WG6 chairman +33 6 1219 2308