SA#71 - Release 13 frozen in Gothenburg
March 15, 2016
Alain Sultan, the 3GPP Work Plan manager, takes a look at the major milestones reached during the recent plenary meetings in Gothenburg, with a particular focus on the achievements of SA#71.
Last week, SA completed all of the remaining Release 13 work, with one exception remaining – but with a clear end in sight.
Among the completed items, the most significant one may well be the Mission Critical work ("MCPTT"). To achieve this, for the first time in 3GPP, a live conference call was held during the SA meeting to complete the key remaining issue - deciding upon a voice codec for MCPTT. Thanks to this initiative, MCPTT’s functionality is now fully defined in Release 13.
At the time of writing, the Cellular Internet of Things (CIoT) work is still not fully completed. However, significant progress was made in Gothenburg and a clear set of actions was put in place to complete the work before June – which is the limit for ‘exceptions’ granted for Release 13 completion.
Turning to Release 14, another milestone was achieved with the freezing of the Stage 1 work. With this, an initial overview of the content of Release 14 is now possible. the Release will include the introduction of Vehicle-based communications, further improvements in MCPTT (Video and Data) and enhancements for Mobile TV.
SA1 normative work for Rel-14
(green background when completed):
Unique_ID |
Name |
Acronym |
700027 |
Mission Critical Improvements |
MCImp |
700029 |
Mission Critical Push to Talk over LTE Realignment |
MCImp-MCPTTR |
700028 | Mission Critical Services Common Requirements |
MCImp-MCCoRe |
700030 |
Mission Critical Video over LTE |
MCImp-MCVideo |
700031 |
Mission Critical Data over LTE |
MCImp-MCData |
690035 |
LTE support for V2X services |
V2XLTE |
680004 |
Stage 1 of Evolution to and Interworking with eCall in IMS |
EIEI |
670003 |
Multimedia Priority Service Modifications |
MPS_Mods |
690034 |
Enhancements to User Location Reporting Support |
eULRS |
700032 |
Enhancement for TV service |
EnTV |
670004 |
Enhancing Location Capabilities for Indoor and Outdoor Emergency Communications |
ELIOT |
670005 |
Enhancements to Domain Selection between VoLTE and CDMA CS |
eDSVCC |
680002 |
Control of Applications when Third party Servers encounter difficulties |
CATS |
670012 |
Password based service activation for IMS Multimedia Telephony service |
PWDIMS |
700033 |
PS Data Off Services |
PS_Data_Off |
710004 |
Paging Policy Enhancements and Procedure |
PPEPO_LTE |
710005 |
Enhancement to Flexible Mobile Service Steering |
eFMSS |
710006 |
Unlicensed Spectrum Offloading System |
USOS |
710047 |
Remote UE access via relay UE |
REAR |
Last but not least, Release 14 will see studies being completed on the fifth generation of the mobile system (5G). Some initial results were already presented by SA1.
SA1 studies for Rel-14
(green background when completed):
Unique_ID |
Name |
Acronym |
700018 |
Study on 5G MObile Network for Advanced communications |
|
700022 |
Study on Stage 1 for New Services and Markets Technology Enablers |
FS_SMARTER |
670008 |
General aspects of FS_SMARTER SA1 |
FS_SMARTER |
700023 |
FS_SMARTER – massive Internet of Things |
FS_SMARTER-mIoT |
700024 |
FS_SMARTER – Critical Communications |
FS_SMARTER-CRIC |
700025 |
FS_SMARTER – enhanced Mobile Broadband |
FS_SMARTER-eMBB |
700026 |
FS_SMARTER – Network Operation |
FS_SMARTER-NEO |
700019 |
Study on LTE support for V2X services |
FS_V2XLTE |
670009 |
Study on Stage 1 of LTE support for V2X services |
FS_V2XLTE |
670010 |
Study on 3GPP Enhancement for TV Video service |
FS_EnTV |
610032 |
Study on need for Multiple Access Point Names |
FS_MAPN |
620071 |
Study on Multimedia Broadcast Supplement for Public Warning System |
FS_MBSP |
630018 |
Study on service aspects for dealing with User Control over spoofed calls |
FS_UC_SPOOF |
640060 |
Study on User Location Reporting Support enhancements |
FS_eULRS |
640061 |
Study on Control of Applications when Third party Servers encounter difficulties |
FS_CATS |
670006 |
Study on Mission Critical Video over LTE |
FS_MCVideo |
670007 |
Study on Mission Critical Data Communications |
FS_MCDATA |
670011 |
Study on Paging Policy Enhancements and Procedure Optimizations in LTE |
FS_PPEPO_LTE |
680003 |
Study on enhancement to FMSS for Rel 14 |
FS_eFMSS |
These studies now involve SA1, SA2, SA3 and RAN. The aim is to "prepare the ground" for some normative work to take place in Rel-15 (targeted for Stage 3 completion in June 2018), and have a full 5G system for Rel-16, by December 2019 (Stage 3 completion).
Contact for this article: Kevin FLYNN, Marketing and Communications Officer, 3GPP