The Mobile
Broadband Standard

Release 16
Updated October 2, 2019

Since the recent Plenary meetings (TSG#85), held in September 2019, the "Release 16 Description; Summary of Rel-16 Work Items" (TR21.916) has gone in to production, with the Work Plan manager starting to add summary notes about each of the Features that it will bring, to the 3GPP system.

As the Release comes to its Freeze date (March 2020) and completion (June 2020) - TR21.916 will start to expand and fill with useful detail about the main purpose and state of each Feature.

Although the detailed - bulky - data on each piece of work (Studies, Work item descriptions, Features) is seperately available on the web, or via the 3GPP Portal, we hope that the "initial state" (pre-Change Request state) of the Features in the Release Description (TR21.916) will be of use to you. 

R16

Early Release 16 Status

Release 16 is a major release for the project, not least because it will bring our IMT-2020 submission for an initial full 3GPP 5G system to its completion (see details below).

In addition to that formal process, work has started on around 25 Release 16 studies, on a variety of topics: Multimedia Priority Service, Vehicle-to-everything (V2X) application layer services, 5G satellite access, Local Area Network support in 5G, wireless and wireline convergence for 5G, terminal positioning and location, communications in vertical domains and network automation and novel radio techniques. Further items being studied include security, codecs and streaming services, Local Area Network interworking, network slicing and the IoT. 

Technical Reports (the result of the study phase) are also being developed on broadening the applicability of 3GPP technology to non-terrestrial radio access (initially satellites, but airborne base stations are also to be considered) and to maritime aspects (intra-ship, ship-to-shore and ship-to-ship). Work also progresses on new PMR functionality for LTE, enhancing the railway-oriented services originally developed using GSM radio technology that is now nearing end of life. 

As part of Release 16, MC services will be extended to address a wider business sector than the initial rather narrow public security and civil defence services for which they had originally been developed. If the same or similar standards can be used for commercial applications (from taxi dispatching to railway traffic management, and other vertical sector scenarios currently being investigated), this would bring enhanced reliability to those MC services through wider deployment, and reduced deployment costs due to economies of scale – to the benefit of all users. 

 

NB. In December 2018, an adjustment was agreed at TSGs#82 - to allow a 3 month shift in the Functional freeze (of features) and the ASN.1 completion for both Release 15 and Release 16:
2019 NR schedule late drop pic3

IMT-2020 - Final submission

Release 16 will be "5G phase 2" and will be completed in June 2020 (TSGs#88) - See adjustment noted above.
 
Original schedule:
 imt timeplan1
This Release will meet the ITU IMT-2020 submission requirements and the time-plan as outlined in RP-172101:
 
Details of the work plan - to meet agreed IMT-2020 submission timeplan:

Step 1: From Sep 2017 to Dec 2017, discussions in RAN ITU-R Ad-Hoc 
  • Calibration for self evaluation
  • Prepare and finalize initial description template information that is to be submitted to ITU-R WP 5D#29.
Step 2: From early 2018 to Sep 2018, targeting “update & self eval” submission in Sep 2018
  • Performance evaluation against eMBB, mMTC and URLLC requirements and test environments for NR and LTE features.
  • Update description template and prepare compliance template according to self evaluation results.
  • Provide description template, compliance template, and self evaluation results based on Rel-15 in Sep 2018.
Step 3: From Sep 2018 to June 2019, targeting “Final” submission in June 2019
  • Performance evaluation update by taking into account Rel-16 updates in addition to Rel-15
  • Update description template and compliance template to take into account Rel-16 updates in addition to Rel-15
  • Provide description template, compliance template, and self evaluation results based on Rel-15 and Rel-16 in June 2019.

Some Background on Release 16


Details of the features and work items under each 3GPP Release are kept in the corresponding, on-line, list of features and study items.

 

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