December 2019
No.0023<< Contents >>- 3GPP 5G Security Workshop- The 5th Workshop on Connected Vehicles using LTE/5G- The 25th Meeting of APT Wireless Group (AWG-25) in Tangerang, Indonesia- Frequency Resource Development Symposium 2019
- ITU-R WP5D the 32nd Meeting in Brazil- The 5th APT Conference Preparatory Group for WRC-19 (APG-19) meeting in Tokyo- SET EXPO 2019 in Sao Paulo- ITU-R SG5 Meeting and WRC-19 Preparation Inter-regional Workshop- Seminar on Trend in Standardization by oneM2M and 3GPP
- ARIB-DVB Regular Meeting- The 56th CJK IMT Working Group Meeting in Kyoto- Newly established Standards- Revised or abolished Standards

3GPP 5G Security Workshop"3GPP 5G Security Workshop" was held on 1 July 2019 in Tokyo, aiming to share the studies
by 3GPP and other organizations. It has been expected to accelerate activities of Security
Study Ad hoc which was established under Strategy & Planning Committee, 5GMF in June
2018.
The working item in each SWG under the Ad hoc was introduced, prior to the lectures fromthe members of 3GPP SA3 which is SWG in charge of studying securities. Through thisWorkshop, the latest trends in standardization related to 5G securities were shared andstudy area of the Ad hoc was affirmed.

1 Outline• Title of the Event

3GPP 5G Security Workshop• Schedule

1 July 2019, 9:30 – 17:30• Venue

Tokyo, Japan (Headquarters of ARIB)• HostSecurity Study Ad hoc, Strategy & Planning Committee, 5GMF
supported by 3GPP and ARIB

• Participants

About 60 (closed for 3GPP SA3 members)

 Program
Title(Presentation on 5GMF activities)(Welcome Remarks)
3GPP SA3 Activities Overview
5G Phase-1 Security Overview
5G Authentication Framework
Privacy in 5G
Security for Non-3GPP AccessLI considerations in 5G era
Security Holes in 5G
5G security - a governmental view
Vertical LAN Security
Security and Trust in 5G. Need for
Platform Integrity

Presenter
Prof. Satoru TEZUKA (Keio Univ.)
Mr. Toshiaki TANAKA (KDDI)
Mr. Kazuhiko ISHI (NTT DOCOMO)
Mr. Takashi KAWANO (Hitachi)
Mr. Anand R. Prasad (Rakuten Mobile)
Mr. Noamen Ben Henda (3GPP SA3 Chair)
Mr. Alf Zugenmaier (3GPP SA3 Vice Chair)
Mr. Adrian Escott (3GPP SA3 Vice Chair)
Mr. Anand Palanigounder (Qualcomm Technologies)
Mr. Andreas Kunz (Lenovo)
Mr. Alex Leadbeater (3GPP SA3-LI Chair)
Mr. Sander de Kievit (Rakuten Mobile)
Ms. Florence Driscoll (National Cyber Security Centre)
Mr. Anja Jerichow (Nokia)
Mr. Alec Brusilovsky

The 5th Workshop on Connected Vehicles using LTE/5G"The 5th Workshop on Connected Vehicles using LTE/5G" was held on 4 July 2019 in Tokyo.
In this workshop which followed the 4th one held in December 2018, the summary of "Issue
Survey Report on Advanced ITS and Automated Driving Using Cellular Communications
Technologies" developed by the Cellular System Task Group of ITS Info-communications
Forum was introduced, and presentations on 5G V2X standardization were made.
 Outline of the Workshop• Title of the Event

The 5th Workshop on Connected Vehicles using LTE/5G• Schedule

4 July 2019, 14:00 – 17:30
2

• VenueTokyo, Japan (Headquarters of ARIB)• HostCo-hosted by the following entities- LTE V2X Support Ad hoc of ARIB
- 5G Connected Vehicle Ad hoc of 5GMF
- Cellular System Task Group of ITS Info-communications Forum• Participants

About 150 (from Government, Industries related to ITS,
Automobile, Telecommunications) Abstract of the Workshop
1. Explanation about "Issue Survey Report on Advanced ITS and Automated Driving
Using Cellular Communications Technologies"
The report features outline of technologies that enables the advancement, use cases,
telecommunication architectures, business model and issue to be tackled, aiming toaccelerate assessment of effectiveness and settlement of the issues. Mr. Takehiro
NAKAMURA, leader of 5G Connected Vehicle Ad hoc, gave introduction to the report,
followed by detailed explanation on each topic listed below.
(1) Abstract(2) Wide Area Telecommunication: V2N(3) Short Range Telecommunication: V2V, V2I, V2P(4) Use cases which depend on telecommunication(5) Telecommunication Architecture(6) Business Model(7) Conclusion
2. Standardization trend in 5G V2X
The advantages of LTE/5G when applied to connected car (V2X) and the progress instudy of Cellular-V2X and assignment of frequency band to 5G were explained by Mr.
Satoshi NAGATA, leader of LTE V2X Ad hoc.

3

The 25th Meeting of APT Wireless Group (AWG-25) in Indonesia
The 25th Meeting of APT Wireless Group (AWG-25) was held in July.
 About the APT Wireless Group (AWG)
APT (Asia-Pacific Telecommunity) Wireless Group, AWG, studies the harmonization andstandardization of the frequency and technical matters of wireless communication
systems in the Asia-Pacific region. The meeting has been held usually about twice a year,
and the experts of the wireless technology of each country in this region join the meeting.
The group is chaired by Dr. Kohei Sato (ARIB), with two vice chair Mr. K. Zhu (China)
and LV Tuan (Vietnam).
 Outline of the Meeting• Schedule1 – 5 July 2019
• Venue

Tangerang, Indonesia (ICE BSD City)• Participants

251 people from administrations, private organizations andinternational organizations in the Asia-Pacific region
40 people as the Japanese delegation headed by Mr. Hatano of
MIC, including 4 from ARIB Main results
In AWG, three working groups (WG: Frequency, Technology and Service/Application) had
been set. In each WG, sub working group or task group had been established for eachissue.
The main results of the meeting were as follows.
1. IMT: The 5th generation mobile communication systems, etc.
(1) APT report which summarize the current usage of 24.25-86GHz band in eachcountry (related to WRC-19 AI1.13) was completed and decided to be sent to
APG19-5 meeting to be held in July 2019.
(2) A new agenda item to study possible use of IMT network for the purpose of warning
to public at disaster was proposed by Korea and approved.
(3) A report on frequency arrangement in 3.3-3.4GHz band was completed.
2. Intelligent Transport Systems (ITS)(1) Working document on Cellular-V2X where start of drafting had been agreed wasrevised based on the contribution from Japan, China and Korea.
4(2) Working document on ITS using millimeter wave was revised based on thecontribution from Japan.
3. Railway wireless system(1) APT report on system deployment and test of RSTT (Railway radiocommunication
System between Train and Trackside) was completed.
(2) A new agenda item was proposed and agreed on the operational scenario for thesystem for railway positioning application and the experience of the relevant
National Administration.
4. HAPS (High Altitude Platform Station)(1) A new AWG report on technical and operational analysis of HIBS (HAPS as IMTBase Stations) usage in IMT identified frequency bands below 2.7GHz wascompleted.
5. Others(1) Prior to the expiration of the term of the current chairpersons in September, the
AWG chairperson and vice-chairperson were elected for the next period: Mr. Le Van
Tuan from Vietnam (current vice-chair) as a chair, Mr. Daejung Kim from Korea(current chair of Tech WG) and Mr. Dr. Khoirul Anwar from Indonesia (current chairof S&A WG) as vice-chair. It was also decided that the retiring chairman Dr. Kohei
Sato would become an honorary chairman and be invited to the Steering Committee.
 Future meeting schedule
The next AWG-26 meeting is planned to be held in March or April 2020, and to be held in
Thailand, would there be not for the candidacy for the host.

Frequency Resource Development Symposium 2019
"Frequency Resource Development Symposium 2019" on the theme of "Next-generation
wireless technology that expands the possibilities of frequency use in Japan" was held inTokyo on 5 July 2019. The event was co-organized by the Association of Radio Industries
and Businesses (ARIB) and the National Institute of Information and Communications
Technology (NICT), supported by the Ministry of Internal Affairs and Communications(MIC).
5

With the 5th generation mobile communication system (5G), the era of wireless technology
being used in every scene is coming. In the 2020s, various new services are expected toappear due to the development of higher frequency and new wireless utilization
technologies.
At the symposium, presentations were delivered by the specialists from government,
industry and academia, focusing on the next-generation wireless technology that expands
the possibilities of frequency use.

 Program(Opening address)

Title(Guest address)
Recent trend in radio policy
Challenge to undeveloped areas:
Terahertz wave application technology
Present and Potential of Millimeter-wave
communications equipment:
Millimeter-wave communications
changing from special to broad
infrastructure
Wireless Power Transmission entering
new phase with Microwave beam
Trends in Satellite constellation andSatellite 5G technology, and
Next-generation satellite communication
technology(Closing address)

Presenter
Dr. Naoto KADOWAKI
Vice President, NICTMr. Yasuo TAWARA
Director of Radio Department, MIC
Mr. Hideo FUSEDA
Director of the Radio Policy Division, MIC
Dr. Iwao HOSAKO
Director General,
Advanced ICT Research Institute, NICT
Ms. Mitsue OBA
Senior Analist,
IHS Markit Japan GK
Dr. Naoki SHINOHARA
Professor,
Kyoto Unifersity
Dr. Morio TOYOSHIMA
Director,
Space Communication Laboratory, NICTMr. Fusaki MATSUISecretary General, ARIB

6

ITU-R WP5D the 32nd Meeting in Brazil
ITU-R WP5D the 32nd meeting was held in July 2019.
 Outline of the meeting• Schedule

9 –17 July 2019

• Venue

Buzios, Brazil• Participants

About 165 people from 31 countries (31 organizations)18 people as the Japanese delegation headed by Mr. Arimura of
MIC, including 3 from ARIB Main results(1) The revision of Recommendation ITU-R M.1036-5 for frequency arrangement ofterrestrial IMT was not agreed in some respects, such as the description of IMT
deployment in a band not identified for IMT. As a result, it was agreed that the
document would be upgraded to "draft revised Recommendation" with square
bracket remaining in the title and be sent to SG5.
(2) Regarding the study of frequency sharing of IMT and radar in 3.3 GHz band
(Resolution 223 (WRC-15revised)), Report ITU-R M.[RADAR & IMT SHARING] wasrevised to a draft new report, and its submission to SG5 was agreed upon.
(3) A new draft Report ITU-R M.[IMT.EXPERIENCES] on the experience of introducing
the terrestrial IMT system in each country was agreed upon with partial review ofthe description, and it was agreed to be submitted to SG5.
(4) Revision documents of Question, Opinion and Resolution were completed andapproved for report at SG5 meeting.
(5) This meeting was the final deadline for acceptance of proposal regarding the radio
interface for IMT-2020. Seven proposals were submitted from six organizations andfour of them by 3GPP, China, Korea were accepted. It was agreed that the remaining
three would be accepted if imperfections of content would be amended by 10
September.
(6) The new document IMT-2020/20 which define procedure to develop IMT-2020 radio
interface was completed at this meeting earlier than originally planned.
(7) In order to complete the new recommendation ITU-R M.[IMT-2020.SPECS] by theend of 2020 in response to the delay in fixing 3GPP Release16 specifications, it wasagreed to hold the 36bis meeting in November 2020, aiming at approval at WP5D.
7

(8) The workshop on IMT-2020 evaluation to be held at the WP5D 33rd meeting(December 2019) was agreed on the schedule and contents, which were notified tothe evaluation organization outside ITU.

The 5th APG-19 meeting in Tokyo
APG-19 (Asia-Pacific Telecommunity Conference Preparatory Group for WRC-19) has
responsibility

topreparethe

APT

Common

Proposal

towards

the

World

Radiocommunication Conference to be held from October to November 2019 (WRC-19). Dr.
Kyu-Jin Wee (Korea) serves as a chairman.
The 5th (final) meeting of APG-19 was held in Tokyo.
 Outline of the meeting• Schedule

31 July – 6 August 2019

• Venue

Tokyo, Japan• Participants

529 people from 26 APT member countries and other regionsinternational organizations in the Asia-Pacific region
120 people as the Japanese delegation headed by Ms. Fukahoriof MIC, including 5 from ARIB Main results
At this meeting, APT Views and Preliminary APT Common Proposals for each WRC-19
agenda items such as shown below were prepared.
(1) AI 1.11: To facilitate global or regional harmonized frequency bands to support
Railway radiocommunication Systems between Train and Trackside (RSTT) within
existing mobile service allocations(2) AI 1.12: To consider possible global or regional harmonized frequency bands, to the
maximum extent possible, for the implementation of evolving Intelligent Transport
Systems (ITS) under existing mobile-service allocations(3) AI 1.13: To study identification of frequency bands for the future development ofInternational Mobile Telecommunications (IMT), including possible additional
allocations to the mobile service on a primary basis(4) AI 1.15: To consider identification of frequency bands for use by administrations for theland-mobile and fixed services applications operating in the frequency range
275-450GHz(5) AI 1.16: To consider issues related to wireless access systems, including radio local
area networks (WAS/RLAN), in the frequency bands between 5150MHz and5925MHz Meeting Schedule
WRC (World Radiocommunication Conference)-19 was held from 28 October to 22
November 2019 at Sharm el-Sheikh, Egypt.

8

SET EXPO 2019 in Sao PauloThe SET EXPO 2019, the largest conference and exhibition of broadcasting in Latin
America and organized by SET (Sociedade Brasileira de Engenharia de Televisão), washeld from 26 through 29 August at the Expo Center Norte in Sao Paulo, Brazil.
During the conference period, there were 56 sessions regarding new technologies on
next-generation TV, IP-based systems and services, OTT (Over-The-Top) services offeredby Hulu, Netflix, Amazon, etc. There were active discussions and exchange of new
viewpoints and opinions at each of the sessions.
At the Opening Ceremony on 27, Mr. Carlos Fini, President of SET, made a keynote speech,
and Mr. M.Yoshida, Director-General, Information and Communications Bureau of the
Ministry of Internal Affairs and Communications (MIC) of Japan, offered a guest greetingas one of the honorable speakers. In one of the sessions followed, Mr. H.Kimura, Director
for Digital Broadcasting Technology of MIC, made a presentation on the latest
development status of 4K/8K broadcasting in Japan; and at another session Dr.
M.Sugawara, Chairman of Digital Broadcasting Experts Group (DiBEG), presented new
possibilities brought by the next-generation TV and Hybridcast.
DiBEG participated in the exhibition at the Japan Pavilion set by MIC to promote ISDB-T
toward the broadcasters in Latin America, as one of its missions of international
promotion of ISDB-T; and in cooperation with Hitachi Kokusai Electric and Maspro
Denkoh, exhibited and demonstrated next-generation of terrestrial digital TV, receiving
antenna and STB (Set-Top Box) products.

Opening Ceremony

ARIB/DiBEG Exhibit Area at the Japan Pavilion

On 29 August the 8th Regular Meeting between ARIB/DiBEG and the SBTVD Forum washeld. 9 members from Brazil, including Mr. J. Amaral, President of SBTVD Forum, and 7
members from Japan, including Dr. M.Sugawara, Chairman of DiBEG, attended themeeting.
At the meeting the Japanese side introduced the latest status on its next-generation
broadcasting technologies, while the Brazilian side explained that they are proceedingwith the "DTV Play" enabling the seamless service from broadcasting through internet,
and that they are in need of establishing a new market and business models.
9

Both parties checked the latest development on the ARIB/DiBEG Joint Document revisionand updating works since their last meeting in April 2019.
Both parties also exchanged the latest status of study on the operation of the EWBS
Superimpose; and confirmed that they are inclined to apply and multiplex the EWBS
Superimpose only to the One-seg broadcasting operation. They would continue theirexchange of information on the implementation, based on some field trials and further
studies.
The Japanese side made a presentation on Ginga/Hybridcast as to the general concept andthe service image, showing some demonstration videos. The next-generation Hybridcast isa service that shifts the target focus from TV receivers to smartphones, which attracted
strong attention of the Brazilian participants.
They agreed to have the next regular meeting at the opportunity of the NAB Show in Las
Vegas, Nevada, U.S.A. in April 2020.

ITU-R SG5 Meeting and WRC-19 Preparation Inter-regional Workshop
ITU-R SG5 the 14th meeting and WRC-19 Preparation Inter-regional Workshop were heldin September.
 The 14th SG5 meeting Outline of the meeting• Schedule2 - 6 September 2019

• Venue

Geneva, Switzerland (Headquarters of ITU)

• Participants

About 100 people
8 people as the Japanese delegation headed by Mr. Maruhashi of
MIC (including 2 from ARIB) Main results
Deliberations were held on new or revised draft Recommendations / Reports / Questions
submitted by working parties (WP) under SG5.
1. Outputs related to WP5A
(1) A draft revised ITU-R Recommendation M.2084-0, which summarized standards
10

in wireless telecommunications of ITS from each SDOs was adopted and sent for
approval.
(2) A new Question named "Recommendation requirement for connected automatedvehicles" in which requirement for wireless telecommunication of connected cars
2.

is to be studied was also adopted and sent to postal ballot for approval.
Outputs related to WP5D

(1) A draft revised ITU-R Recommendation M.2012-3 on the detailed specifications of
IMT-Advanced was adopted and sent to postal ballot for approval.
(2) Regarding a draft revised ITU-R Recommendation M.1036-5 on the IMT
frequency arrangement, three subjects such as the description of the use of
frequency bands that are not identified for IMT in RR had remained unagreed
upon. As a result, it was decided to be submitted to RA-19 for further discussion
there.
(3) A draft new Report ITU-R M.[IMT.EXPERICENCES] that summarized
experience of introducing terrestrial IMT under the frequency of 1GHz in eachcountry was amended reflecting concerns expressed by Russia, and was approved.
 The 3rd WRC-19 Preparation Inter-regional Workshop
 Outline of the meeting• Objectives

Sharing progress in the study of each Question for WRC-19
among 6 regional groups• Schedule4 - 6 September 2019

• Venue

Geneva, Switzerland (Headquarters of ITU)

• Participants

About 350 people
11 people as the Japanese delegation headed by Mr. Maruhashi
of MIC, including 2 from ARIB

 Abstract of the Workshop
Coordinators for each agenda and representatives from 6 regions gathered on the stage
for each service such as Mobile, Satellite, Aeronautical and Maritime, and shared
information about the proposals to WRC-19 and their background.
Regarding AI 1.13, which discusses the identification of IMT frequencies above 24 GHz,the direction to identify 26GHz and 40GHz as IMT bands on which Japan had begun to
study of frequency sharing became clear.
Protection of Earth Exploration Satellite Service (ESS) (passive) and Space Station for
Fixed Satellite Service (FSS) are expected to be the main point of discussion.
The view of each regional organization regarding the candidate band on AI 1.13 isshown below.
The view of each regional organization regarding the candidate band on AI 1.13
Frequency(GHz)

APT

ASMG

ATU

CEPT

CITEL

RCC

Japan

A

IMT

IMT

IMT

IMT

IMT

IMT
(only for
LMS)

IMT

24.25-27.5

11

B

31.8-33.4

NOC

NOC

NOC

NOC

NOC

NOC

NOC

C

37-40.5

IMT

NOC

IMT

not
oppose to
IMT

IMT

IMT(R2&R3)
NOC(R1)

IMT

D

40.5-42.5

IMT

IMT

IMT

IMT

IMT

IMT
(only for
LMS)

IMT

E

42.5-43.5

IMT

IMT

IMT

IMT

IMT

NOC

IMT

F

45.5-47

NOC

NOC

NOC

NOC

G

47-47.2

NOC

NOC

NOC

NOC

NOC

NOC

H

47.2-50.2

NOC

IMT

NOC

IMT(-48.2)
NOC(48.2-)

NOC

I

50.4-52.6

NOC

IMT

NOC

J

66-71

IMT

IMT

IMT

NOC

NOC

IMT

K

71-76

NOC

NOC

NOC

NOC

NOC

NOC

L

81-86

NOC

NOC

NOC

NOC

NOC

NOC

IMT

NOC

NOC

* NOC: No Change to RR
APT: Asia-Pacific Telecommunity, ASMG: Arab Spectrum Management Group,
ATU: African Telecommunications Union,
CEPT: European Conference of Postal and Telecommunications Administrations,
CITEL: Inter-American Telecommunication Commission,
RCC: Regional Commonwealth in the field of Communications

Seminar on Trend in Standardization by oneM2M and 3GPP
A seminar explaining the latest standardization trends at oneM2M and 3GPP was held
jointly by ARIB and TTC in September.
 Outline of the Seminar• Title of the Event

ARIB / TTC Joint Seminar“The world of IoT and Smart Cities supported by oneM2M /3GPP – Trend in Standardization by oneM2M Release3 / 3GPP
Release15”• Schedule

9 September 2019, 13:30 – 17:40• Venue

Tokyo, Japan (Headquarters of TTC)

• Host

ARIB, TTC

• Participants

About 110

 Background
OneM2M, a common service platform for IoT, released the latest specification Release3, in
which “3GPP interworking” was the main function. The 3GPP and oneM2M hope thatseamless cooperation between the specifications from both sides accelerate realization of
IoT and Smart city.
12 Program

Title
Part One
Moderator: Mr. Kozo SAKAE (NTT DOCOMO)(Opening remarks)

Presenter
Mr. Ikuo YAMASAKINTT
Mr. Norikazu YAMAZAKI
KDDI
Mr. Kenichi YAMAMOTOKDDI
Mr. Yasufumi YOSHIKAWA
NEC
Mr. Norihiko HIRATAHITACHIMr. Hiroyuki MAEOMICHINTT
Ms. Kei HARADANTT
Mr. Hiroshi HAMANO
TTC

oneM2M Overview and Release3-Importance of IoT common service platform3GPP interworking-Realization of IoT by evolving mobile networkOCF, LWM2M interworking-To realize smart homeApplication to automobiles and use cases-Toward the realization of connected carsInterworking with semantics ontology-Interconnection function between different platformsInteroperability testing and certification-Guarantee of end-to-end interoperabilitySmart city in the world-Linking between smart cities spreading with oneM2MQ&A
Part Two
Moderator: Mr. Masakazu SHIROTA (Qualcomm Japan)
Overview of 3GPP latest mobile network
Mr. Daisuke YOKOTA-Summary of 5G Ph1 standard specificationsSoftbank
3GPP Release15 RAN Overview
Mr. Shinichiro AIKAWA-5G Ph1 RAN new function overview, IoT-related
Fujitsufunctions3GPP Release 15 Core Network Overview
Mr. Ikuo YAMADA-Service Based ArchitectureNTT DOCOMO
Latest technical specifications of 3GPP supporting IoT
Mr. Toshiyuki TAMURA
businessNTT-Edge Computing, etc.Cooperation between 3GPP and oneM2M
Mr. Yusuke NAKANO-Realization of seamless IoT services by linking
KDDInetworks and servicesQ&A(Closing remarks)
Mr. Seiji NISHIOKA
ARIB

13

ARIB-DVB Regular MeetingA regular meeting between DVB (Digital Video Broadcasting), a standardization body thatdevelops European digital television broadcasting systems, and ARIB was held in
September 2019, in time with IBC (International Broadcasting Convention) 2019, thelargest broadcasting equipment exhibition in Europe.
This meeting is being held annually based on the agreement on the mutual exchange of
information concluded at the “Japan - EC Postal Regular Consultation” in 1994.
 Outline of the Seminar• Schedule

16 September 2019

• Venue

Amsterdam, The Netherland (RAI Exhibition Center)• Participants

Mr. Peter MacAvock (DVB Chairman）
Mr. Ryoichi Nakai (ARIB)
Mr. Masayuki Sugawara (DiBEG Chairman)
Mr. Takashi Kato (NHK Science and Technical ResearchLaboratories)
Mr. Tsuyoshi Nakatogawa (NHK Science and Technical ResearchLaboratories) Agenda
1.

Report from DVB(1) Work Completed Since Last Meeting(2) A status update from DVB• Improvement activities in DVB• Trends and Future Vision in European Broadcasting Industry
2.

• Importance of DVB-I
Report from ARIB

(1) Progress in new 4K8K satellite broadcasting in Japan(2) Issues in terrestrial 4K8K broadcasting in Japan(3) Activities of ARIB over the past year
3. Confirmation of liaison between DVB and ARIB
14

CJK the 56th IMT Working Group Meeting in Kyoto
CJK IMT Working Group Meeting is aiming to exchange information and views about theactivities of international IMT standardizations in ITU-R, APT, 3GPP, etc. among themembers of SDOs in China, Japan and Korea. The 56th IMT Working Group Meeting washeld in September.
 Outline of the Meeting
Schedule: From 26 to 27 September 2019
Venue: Kyoto, Japan (Mielparque Kyoto)
Participants: ARIB (Japan) 13, CCSA (China) 11, TTA (Korea) 9

 Main Results(1) The results of ITU-R SG5 held in September, the 25th APT Wireless Group (AWG-25)
held in August and ITU-R SG5 the 32nd WP5D held in June were confirmed. Also,
report of each SDO’s activities and the discussion at 3GPP were shared.
(2) Plan for proposal to ITU-R of IMT-2020 radio interface from each country, and theactivity progress of the evaluation group outside each SDO, was shared.
(3) Information was shared on the preparation progress of each country for the ITU-R
Radiocommunication

Assembly2019(RA-19)

and

World

Radiocommunication

Conference 2019 (WRC-19) meetings which would start in October.
(4) Information was shared on the preparation progress of each country for the ITU-R SG5
the 33rd WP5D to be held from 10 December, and two joint contribution was decided to
be developed, based on the SIG-Evaluation activities.

 Future Plan

The next CJK IMT WG Meeting will be scheduled on 15 and 16 January 2020 in Jeju,
Korea.

15

1. Newly established Standards at Standard Assembly on 30 July 2019
No standards were newly established at the Assembly.

2. Revised or abolished Standards at Standard Assembly on 30 July 2019
STD
NumberStandard Name

VersionSTD-T67

400 MHz-Band and 1,200 MHz-Band Telemeter, Telecontrol andData Transmission Radio Equipment for Specified Low-PowerRadio Station

Ver.2.0

STD-T120

IMT Systems based on 3GPP Specifications

Ver.1.30

Radiofrequency-Exposure Protection

Ver.3.0

STD-B62

Multimedia Coding Specification for Digital Broadcasting (Second
Generation)

Ver.2.2

STD-B63

Receiver for Advanced Wide Band Digital Satellite Broadcasting(Desirable Specifications)Ver.1.8

STD-B72

Colour Bar Test Pattern for Hybrid Log-Gamma (HLG) HighDynamic Range Television (HDR-TV) System

Ver.1.1

RCR
STD-38ARIB SEASON
Publishing

1-4-1 Kasumigaseki, Chiyoda-ku, Tokyo 100-0013 JAPAN16
https://www.arib.or.jp/english/