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© 3GPP 2019
3GPP TSG#84 1
3GPP Rel-17 Work on Vertical TopicsGeorg Mayer, 3GPP SA Chairman
Balazs Berteniy, 3GPP RAN Chairman
© 3GPP 2019
3GPP TSG#84 2
3GPP
2
© 3GPP 2019
3GPP TSG#84 3
TSG RANRadio Access Network
RAN WG1Radio Layer 1 spec
RAN WG2Radio Layer 2 spec
Radio Layer 3 RR spec
RAN WG3lub spec, lur spec, lu spec
UTRAN O&M requirements(Radio CN Interfaces)
RAN WG4Radio Performance
Protocol aspects
RAN WG5Mobile Terminal
Conformance Testing
RAN WG6GSM EDGE
Radio Access Network
TSG SAService & Systems Aspects
SA WG1Services
SA WG2Architecture
SA WG3Security
SA WG4Codec & Media
SA WG5Telecom Management
SA WG6Mission-Critical Applications
TSG CTCore Network & Terminals
CT WG1MM/CC/SM (lu)
(end-to-end aspects)
CT WG3Interworking with external
networks
CT WG4MAP/GTP/BCH/SS
(protocols within the CN)
CT WG6Smart Card Application Aspects
Project Coordination Group (PCG)
3GPP Organisation
3GPP – The 3rd Generation Partnership Project (“the project”)
PCG – Coordination of 3GPP by the Organizational Partners (OPs)
Technical Specification Groups (TSGs) covering different aspects of 3GPP system & process
TSGs are organized into Working Groups (WGs)
TSGs meet 4 times a year in the so-called “Plenary meetings” (co-located)
WGs meet once or more per plenary cycle (mostly not co-located)
Each TSG and each WG elects its own leadership (2 year terms / 2 terms)
Technical work is mostly done in WGs
Overall planning and coordination in TSGs
© 3GPP 2019
3GPP TSG#84 4
3GPP Eco-System
The 3GPP Organizational Partners (OP) are the seven Standards Developing Organizations (SDOs) - from China, Europe, India, Japan, Korea and the United States.
Participation in 3GPP is made possible by companies and organizations becoming Individual Members (IM) of one of the OPs.
Specific inputs, in the form of market requirements may also come in to the Project via any of the twenty Market Representation Partners (MRP) in 3GPP. These organizations have all signed up to the 3GPP Project scope and objectives.
Lots of external cooperation with other standards bodies and a broad variety of other groups, by way of formal Liaisons.
OrganizationalPartners (OPs)
5G Projects
Certification
450 MHz Alliance
AISG
Bluetooth
Broadband Forum (BBF)
CableLabs
International Special Committee on Radio Interference
(CISPR)
CTIA
Digital Video Broadcasting (DVB) Project
Ecma International
Expert Group for Emergency Access (EGEA)
Eurescom
COST 273
European Radiocommunications Committee (ERC)
Fixed Mobile Convergence Alliance (FMCA)
Global Certification Forum (GCF)
Global TD-LTE Initiative (GTD)
GPS Industry Council
GSM Association
HomeRF Forum
IDB Forum
IEEE
Internet Engineering Task Force (IETF)
IrDA
International Multimedia Telecomunications
Consortium (IMTC)
Internet Streaming Media Alliance
ISO-ITU expert group
ISO MPEG / JPEG
ITU-T SG2
JAIN tm (Javatm APIs for Integrated Networks)
The Java Community Process (JCP)
Liberty Alliance Project
LTE/SAE Trial Initiative (LSTI)
Metro Ethernet Forum (MEF)
NENA
NGMN (Next Generation Mobile Networks)
oneM2M
OMA (Open Mobile Alliance )
Open Networking Foundation (ONF)
Open IPTV Forum
Object Management Group (OMG)
PCS Type Certification Review Board (PTCRB)
Portable Computer and Communications
Association (PCCA)
Presence and Availability Management (PAM) Forum
RSA Laboratories
SDR Forum
Sun Micro Systems Inc
Steerco
SyncML Initiative
Trusted Computing Group (TCG)
TeleManagement Forum (TMF)
TCCA
TIA /TR45
TIA/TR47
TV-anytime Forum
Voice eXtensible Mark-up Language (VXML) Forum
Wi-Fi Alliance
Wireless Broadband Alliance (WBA)
WLAN Smart Card Consortium
Wireless World Research Forum (WWRF)
World Wide Web Consortium (W3C)
Formal LiaisonsMarket RepresentationPartners (MRPs)
Standards bodies
© 3GPP 2019
3GPP TSG#84 5
3GPP works based on
• Participation in face-to-face meetings
• Pro-activity & Contributions – you need written proposals to get attention
• Consenus – nobody says “no” in order to progress
Work organization
• Study Items, Work Items
• Releases with fixed time-lines, which are partially overlapping
• Work Plan (good overview)
3 stages, often overlapping
• Stage 1: Requirements
• Stage 2: Architecture
• Stage 3: Protocols
3GPP – How It Works
362 Companies actively participate in the 3GPP work
• From all over the world
• All major telecommunication companies – operators, network/device/chipset vendors
• More and more vertical industry representatives bring their work directly to 3GPP
Amazing Track Record
• 3GPP started 1998, since then all major standards projects were deployed
• e.g. 3G/UMTS, 4G/LTE, VoLTE/IMS, NB-IoT
• Seamless migration from “old” to “new” technology generations
A new Release every 15 to 24 months
• Allows for resonably fast standardization & deployment of new ideas
• Strong comittment to time-lines gurantees reliable planning and time-to-market
• New technologies get easily introduced (IP, IoT, AI ...)
© 3GPP 2019
3GPP TSG#84 6
Stage 1/2/3 (very simplified SA view)
SA1Requirements
SA2Architecture
SA3Security
SA4Media
SA5OAM
SA6Apps/MC
RANRadio Access
CT – Protocols & Coding
Stage 1
Stage 2
Stage 3
tim
e
© 3GPP 2019
3GPP TSG#84 7
Releases (very simplified SA view)
Release X Content &
Timeline Planning
Release X
Stage 1 Studies
Stage 1 Work Items
Stage 2 Studies
Stage 2Work Items
Stage 3 Work Items 3 months
Release X+1
Stage 3 Studies
© 3GPP 2019
3GPP TSG#84 8
Release 17
8
© 3GPP 2019
3GPP TSG#84 9
Current Schedule Overview (SA/CT)
SA#84
Q2/2019
SA#85
Q3/2019
SA#86
Q4/2019
SA#87
Q1/2020
SA#88
Q2/2020
SA#89
Q3/2020
SA#90
Q4/2020
SA#91
Q1/2021
R16 stage 2freeze
R16 stage 3freeze
R16 code
freeze
R17 stage 1freeze
R17 stage 2freeze
R17 stage 3freeze
R17stage 1>= 80%
SA#92
Q2/2021
RAN/SARel-17
day
RANRel-17
day
Rel-17 Schedule
(preliminary)
Rel-17timeline
fix
Rel-16 Schedule
R18stage 1
Initial input
Rel-18
(unknown)
Rel-17 Planning
exceptions
start/ongoing:S1 normative
S2 studies
SA#93
Q3/2021
R17 code
freeze
© 3GPP 2019
3GPP TSG#84 10
Next Steps for Rel-17
July to December • RAN E-Mail Discussions on Work Areas
SA1 Meeting August 19-23, Sophia Antipolis, France• R17 stage 1 items pushed to 80% completion
SA/RAN/CT Plenaries September 16-20, Newport Beach, CA, USA• R17 SA(2) content discussion & prioritization
• RAN & SA common work identification & R17 content discussion
SA/RAN/CT Plenaries December 9-20, Sitges, Spain• R17 content discussion finalization
• R17 timeline (15 or 18 month release?) fixed
© 3GPP 2019
3GPP TSG#84 11
New Ideas
Rel-17 additions can only be done over the next weeks within the given R17 work/study items.
New Requirements should be well communicated within vertical community & with other players.
Once Rel-18 work starts (early/mid 2020) things will again progress fast –prepare your new ideas early.
Rel-18Completely New
Requirements
© 3GPP 2019
3GPP TSG#84 12
Rel-17 Work Items Overview (SA)
CMED – Communication Service Requirements for Critical Medical Applications (SA1 WID)
provide the connectivity between medical devices and critical medical applications
•enable high quality and augmented imaging systems in hybrid operation rooms
• tele-diagnosis
• tele- or robotic-aided operations
REFEC – enhanced Relays for Energy eFficiency and Extensive Coverage (SA1 WID)
for multi-hop relay / “indirect 3GPP communication”
KPIs are e.g. on inHome, SmartCities, SmartFarming, SmartFactories…
Relay selection, authorization, service continuity, …
EAV – 5G Enhancements for Unmanned Areal Vehicles (UAVs) (SA1 WID)
to meet the industry applications and UAV communication service needs, including command and control traffic, on-board radio access node (UxNB), network exposure, service restrictions.
eCAV – Enhancements for Cyber-Physical Control Applications in Vertical Domains (SA1 WID)
Industrial Ethernet integration (time synchronization, different time domains, integration scenarios, support for time-sensitive networking (TSN)
High-level requirements for network operation and maintenance in 5G non-public networks for cyber-physical control applications in vertical domains
Positioning with focus on vertical directions / dimension for Industrial IoT.
© 3GPP 2019
3GPP TSG#84 13
Rel-17 Work Items Overview (SA)
MCOver5GS – Mission Critical services support over 5G System (SA6 Study)
impacts on and the necessary changes in Mission Critical specifications to ensure that Mission Critical services are supported over the 5GS
5G_ProSe – System enhancement for Proximity based Services in 5GS (SA2 Study)
common framework for supporting proximity based services for both public safety and commercial proximity services
one-to-many/one-to-one direct communication including out-of-coverage
5MBS – Architectural enhancements for 5G multicast-broadcast services (SA2 Study)
enhancements to the 5G system architecture to provide multicast-broadcast services which might be used for different vertical businesses
Scenarios are e.g.
•ad-hoc multicast/broadcast streams,
•software delivery over wireless,
•group communications
•broadcast/multicast IoT applications,
•V2X applications
•public safety
AVPROD – Audio-Visual Service Production (SA1 WID)
production and contribution of audio-visual content and services.
Including network exposure, clock sync, application requirements, mobile & airborne base stations for NPNs, service continuity.
NCIS – Network Controlled Interactive Service (NCIS) Requirements (SA1 WID)
provide users with interactive services
new types of devices (robots, VR/AR devices, …) & new services (data sharing between UEs, online gaming, …) will be introduced in different environments, e.g. home entertainment systems, education in office, …
devices need to communicate directly (ProSe) or with 5GC service
© 3GPP 2019
3GPP TSG#84 14
Rel-17 SA1 Items
AVPROD Audio-Visual Service ProductionATRAC Asset Tracking Use Cases
CMED Communication Service Requirements for Critical Medical ApplicationseCAV Enhancements for cyber-physical control applications in vertical domainsEAV 5G Enhancement for UAVsREFEC Enhanced Relays for Energy eFficiency and Extensive CoverageNCIS Network Controlled Interactive ServiceVMOD_DISPLAY Verification-modified Calling Name DisplayMINT Support for Minimization of service Interruption
MUSIM Support for Multi-USIM DevicesMPS2 Multimedia Priority Service (MPS) Phase 2
MONASTERYEND Complete Gap Analysis for Railways Mobile Communication SystemFRMCS3 Future Railway Mobile Communication System3
© 3GPP 2019
3GPP TSG#84 15
Rel-17 SA2 Items
eNPN enhanced support of Non-Public Networks
5GLAN_enh Enhancement of support for 5G LAN-type service
ID-UAS Supporting Unmanned Aerial Systems Connectivity, Identification, and Tracking
5G_AIS 5G System Enhancement for Advanced Interactive Services
MUSIM Support for Multi-USIM Devices
MPS2 Multimedia Priority Service (MPS) Phase 2
FLADN Supporting Flexible Local Area Data Network
eLCS_ph2 Enhancement to the 5GC LoCation Services-Phase 2
5MBS Architectural enhancements for 5G multicast-broadcast services
5G_ProSe System enhancement for Proximity based Services in 5GS
eV2XARC_Ph2 Architecture enhancements for 3GPP support of advanced V2X services - Phase 2
IIoT Enhanced support of Industrial IoT - TSC/URLLC enhancements
© 3GPP 2019
3GPP TSG#84 16
Rel-17 SA2 Items
enh_EC enhancement of support for Edge Computing in 5GC
UPCAS UPF enhancement for control and SBA5GSAT_ARCH Integration of Satellite in 5G Systems
IABARC Architecture enhancements for the support of Integrated access and backhaul (IAB)
SUP Smarter User Plane5G_MCIoT Cellular IoT enhancement for the 5G SystemeNS_Ph2 Enhancement of Network Slicing Phase 2
eATSSS Extended Access Traffic Steering, Switch and Splitting support in the 5G system architecture
eIMS5G Enhanced IMS to 5GC IntegrationAAI_LTE_NR Application Awareness Interworking between LTE and NRNG_RTC System architecture for next generation real time communication services
SB_SMS service-based support for SMS in 5GC
UUI5 the Usage of User Identifiers in the 5G System
eNA_Ph2 Enablers for Network Automation for 5G - phase 2
eUEPO enhancement of 5G UE Policy
© 3GPP 2019
3GPP TSG#84 17
Rel-17 SA4 Items
VRQoE VR QoE metrics
5GMS3 5G Media Streaming stage 3ITT4RT Support of Immersive Teleconferencing and Telepresence for Remote
TerminalsATIAS Terminal Audio quality performance and Test methods for Immersive Audio
ServicesIVAS_Codec EVS Codec Extension for Immersive Voice and Audio Services
© 3GPP 2019
3GPP TSG#84 18
Rel-17 SA6 Items
MCIOPS MC services support on IOPS mode of operationFFAPP Application layer support for Factories of the Future in 5G networkUASAPP Application layer support for Unmanned Aerial System (UAS)eMONASTERY2 Enhancements to Application Architecture for the Mobile
Communication System for Railways Phase 25GMARCH Support of the 5GMSG (message service for MIoT over 5G System)
ServiceeV2XAPP Enhancements to application layer support for V2X services
EDGEAPP Application Architecture for enabling Edge ApplicationsMCOver5GS Study on Mission Critical Services support over 5G System
enhMCLoc Study on location enhancements for mission critical services
© 3GPP 2019
3GPP TSG#84 19
R17 Areas of Common Vertical Interest
Broadcast / Multicast • MC, Automotive, Satellites, Drones, …
Proximity Services • MC, Automotive, Broadcasters, Maritime, Smart Home/City, Asset Tracking, …
Positioning / Location
…
© 3GPP 2019
3GPP TSG#84 20
Release 17 in RAN
© 3GPP 2019
3GPP TSG#84 21
RAN process for Release 17 content definition
Email discussion for each Work Area to be conducted on the RAN_Drafts exploder until December/2019
• This is an open email exploder, anyone can follow the discussions
• Each email discussion to use a dedicated tag in the Subject: (and potential sub-tags) for easy traceability
Release 17 content definition decision in December (3GPP TSG#86):
Only a small subset of all Work Areas will be taken on board!Note: What is left out can again be considered in Release 18
© 3GPP 2019
3GPP TSG#84 22
RAN Work Areas 1/3
NR Light• Optimal operation for mid-tier NR devices (e.g MTC, wearables, etc…), incl power saving aspects
Small data transfer optimization• Small Data and Inactive Data transmission (both Uplink and Downlink)
Sidelink enhancements• Includes V2X, Commercial, Critical Communications
• Includes FR2 (>6GHz) aspects
• Achieve maximum commonality between commercial, V2X, and Critical Communication usage of sidelink
NR above 52.6 GHz (inlc 60GHz unlicensed)• Preparing for waveform decision for >52.6GHz, and decision cut off point (between waveforms)
Multi SIM operation• Identify the RAN impact of target use cases for Multi SIM operation, identify specification impacts
NR multicast broadcast• Main drivers: V2X and Public Safety
© 3GPP 2019
3GPP TSG#84 23
RAN Work Areas 2/3
Coverage enhancements• Clarify requirements for all relevant scenarios focusing on extreme coverage
• Data rate target FFS.
• Includes both indoor as well as wide area
NB-IoT and eMTC enhancements• Enhancements motivated by current commercial deployments
IIoT and URLLC enhancements• Header compression aspects and other Release 16 leftovers
MIMO enhancements• Enhancements motivated by current commercial deployments
• E.g.: Support for cases with high speed mobility, better support for FDD
NR for Non Terrestrial Networks
Integrated Access and Backhaul Enhancements• E.g. Mobile IAB
© 3GPP 2019
3GPP TSG#84 24
RAN Work Areas 3/3
Generic enhancements to NR-U• Generic unlicensed operation enhancements not covered by any other item
Power saving enhancements• Enhancements for power saving of smartphones
• Network power saving aspects
RAN data collection enhancements• Includes SON and MDT enhancements
• Data collection to enable AI
Positioning enhancements• Factory/campus positioning, IoT, V2X positioning, 3D positioning, cm level accuracy, incl latency and reliability improvements
© 3GPP 2019
3GPP TSG#84 25
Remember:
Release 17 content definition decision in December (3GPP TSG#86):
Only a small subset of all Work Areas will be taken on board!Note: What is left out can again be considered in Release 18
© 3GPP 2019
3GPP TSG#84 26
Verticals@3GPP
© 3GPP 2019
3GPP TSG#84 27
Verticals + 3GPP = Success Story
Public Safety / Mission Critical (MCPTT, MCServices, …)
V2X / Automotive
InterNet of Things (cIoT/NB-IoT, …)
cyber-physical control applications (cyberCAV, Vertical_LAN)
Railways (MONASTERY, FRMCS)
Vertical solutions have been successfully developed in 3GPP over the last years
If requirements are clear and aligned this can happen within 1 release
© 3GPP 2019
3GPP TSG#84 28
3GPP Release Cycle & Vertical Products
3GPP Release X
Vertical 1 Cycle
3GPP Release X+1
3GPP Release X+4
3GPP Release X+2
3GPP Release X+3
3GPP Release X+5
Vertical 2 Cycle
Vertical 3 Cycle
Work Item view
Product/Solution view
© 3GPP 2019
3GPP TSG#84 29
Progression of Work Items (Example)
“Sidelink”
SA1: V2X
MC Off-Network
SA1: MC AV-Distribution
SA1: AVPROD
RAN: Sidelink_enh
Multi-Hop Relays
SA1: REFEC
SA3/4/5/6SA2: 5G_ProSe
RAN WGs CT WGs
© 3GPP 2019
3GPP TSG#84 30
Possible 3GPP Improvements
Support of Newcomers in all Working Groups (Mentoring, Intro Session, Intro Material)
Liaisons Persons to MRP meetings
Much better overview on where relevant vertical work takes place
More transparent processes
Better understanding of what are the long-term expectations of specific MRPs.
Soften impact of 3GPP Release and Vertical “Product” cycles
© 3GPP 2019
3GPP TSG#84 31
Resources
3GPP is based on • Written input contributions
• Face-2-Face meetings
• Consensus – you need to actively convince other parties
• Work spawning over several groups in parallel
Verticals need to make sure to• send delegates to all groups in which their topics are handled
• provide long-term participants in these groups
• support other players in their work in order to more acceptance in community
© 3GPP 2019
3GPP TSG#84 32
Step-Wise Approach
3GPP is based on • Releases, usually between 12 and 24 month long
• Iterative approach – a topic can spawn over several releases
• Work Items – usually on stage 2 / 3only covering a technical sub-area
Verticals need to make sure • to align their views in a way that they requirements are met per release
• to plan their requirements so that they can be processed in different WIs
• to move parts of their work into more general WIDs (e.g. URLLC)
© 3GPP 2019
3GPP TSG#84 33
Common Solutions
“Sidelink”
Automotive
Device to Device
Public Safety AV-Distribution
Broadcasters
Multi-Hop Relays
e.g. Smart Home
Different vertical industries need to coordinate to get common solutions(on a very technical level)
© 3GPP 2019
3GPP TSG#84 34
Organize & Cooperate
Identify & contribute common requirements
Work on common technical solutions (also with other players)
Early communication on SIDs/WIDs/CRs
Propose improvements to support vertical work in 3GPP
Economy of scale
© 3GPP 2019
3GPP TSG#84 35
Summary & Next Steps
Verticals have worked successfully in Rel-16, -15 and earlier
Rel-17 content will be fixed during next months – only small adjustments are still possible
Plan new ideas for Rel-18
Key steps for verticals / MRPS• Coordinate amongst each other & with other players
• Provide necessary resources
• Propose new (gradual) improvements
Let us tackle open issues together• How to gain more awareness of vertical views on all levels of 3GPP?
• How to reflect better vertical industries product cycles and approaches?
• …
© 3GPP 2019
3GPP TSG#84 36
Tasks/Questions for the 2nd Vertical WS
1. Identify concrete targets and set clear actions for the way forward.
2. Is there anything still needed from Rel-17?If yes: clear contribution & action plan how to get this in
3. How to organize vertical work on Rel-18?How to identify common requirements and (more critical) common technical solutions?
4. How do verticals want to communicate their long-term plans to 3GPP?
5. How can verticals work together to make “their case” more attractive to other players in 3GPP and the industry?
© 3GPP 2019
3GPP TSG#84 37
Thank You!
Georg Mayer Balazs Bertenyi3GPP SA Chair 3GPP RAN Chairmail: [email protected] mail: [email protected]: +43 699 1900 5758