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The 3rd ETSI TC ITS Workshop
ITU-R and APT activities
on ITS Radiocommunications
© Hitachi, Ltd. 2011. All rights reserved.
11 February 2011 – Telecom Italia, Venetia, Italy
Satoshi (Sam) Oyama
Hitachi, Ltd., Japan
Chair, TG-ITS, AWG
Chair, DSRC International WG and Vice Chair, VSC TG, Vehicle Communications Systems EG,
ITS Info-Communications Forum, Japan
1. Topics in ITU-R
2. Standardization Process in Japan
3. ITU-R Recommendations
4. DSRC Spectrum Allocations
© Hitachi, Ltd. 2011. All rights reserved. 2
4. DSRC Spectrum Allocations
5. 79GHz band High-resolution Radar
6. APT: AWF to AWG
7. Summary
1. ITU-R
1. New Recommendation “[ITSGO] Guidelines and Objectives”
(Replacement of “Recommendation M.1310”)
2. 79GHz Short-range High-resolution Radar
a. Study started toward ITU Recommendation
© Hitachi, Ltd. 2011. All rights reserved. 3
a. Study started toward ITU Recommendation
b. Proposed agenda item to APG12-4 toward WRC2012
3. New Report “Advanced ITS Radiocommunications”and Study on it
Information and Telecommunications
Technology Council (MIC)
ITS Info-communications Forum
2. ITS Radiocommunications: Standardization Process in Japan
other organizations
As of January 2011
ARIB
ITS National Committee
© Hitachi, Ltd. 2011. All rights reserved.
APT
AWG
4
ITS Standards(e.g. DSRC, TPEG)
ARIB: Assoc. of Radio Industries and Businesses
MIC: Ministry of Internal Affairs and Communications
APT: Asia-Pacific Telecommunity
AWG: APT Wireless Group
JSAE: Society of Automotive Engineers in Japan
APG
ITS National Committee(Administrator: JSAE)
ITU-R ISO TC204
[ M.1310] Objectives & Requirements
[ M.1451] Functionalities
[ M.1452] Short Range Radar (60, 76GHz)
As of January 2011
in effect
in effect(Eliminated)
1994 1996 1998 2000 2002 2004 2006 2008 2010
Q. 51/8 Q.205-4/5
[ M.1452-1]
3.1 ITU-R Recommendations
[ M.XXXX] Guidelines & ObjectivesInitial Work Item Proposed
© Hitachi, Ltd. 2011. All rights reserved. 5
Millimeter Wave ITS Radiocommunication (60GHz)
[ M.1452] Short Range Radar (60, 76GHz)
[M.1453] 5.8GHz DSRC[ M.1453-1]
[M.1453-2]
Individual Technologies
Existing Recommendation
Advanced ITS Radiocommunicationin effect
[ M.1452-1]
[Report]
Work in Progress
Short Range Radar (79GHz)
“ITU -R M.1452-1 Millimeter wave radiocommunication
3.2 ITU-R Recommendations
“ITU-R M.[LMS.ITSGO] ITS – Guidelines & Objectives” (XX/11)
Replacement of:ITU-R M.1310 Transport information and control systems (TICS)“Objectives and requirements” (10/97)
© Hitachi, Ltd. 2011. All rights reserved.
“ITU -R M.1452-1 Millimeter wave radiocommunicationsystems for ITS applications” (10/09)
Technical and operational characteristics of collision avoidance radar operating at 60 & 76 GHz implemented by ITS industry. 60GHz band radiocommunications system will be deployed.
6
“ITU-R M.1453-2 DSRC at 5.8 GHz” (06/05)Based on the ARIB, TTA, ETSI and CEN Standards for DSRC, and updated in June 2005. Extensively used by the ITS industry.
Frequency (MHz)
ITU-R
Europe
5,725 5,875
5,795 5,815 5,875 5,905
As of January 2011
5,800 5,900
4. DSRC Spectrum Allocations
ISM Band
© Hitachi, Ltd. 2011. All rights reserved. 7
Europe
North America
Japan
902 928 5,850 5,925
5,770 5,850
5,855 5,925
Allocated PotentialIn use
710 770
10MHz in this band10MHz in this band
5.1 79GHz band Radar: Primary Allocation
Current Allocation
RR Long Range Automotive Radar
Radio Location Service
Short Range Automotive Radar
Amateur and Amateur Satellite
Fixed
Radio Astronomy
As of January 2011
© Hitachi, Ltd. 2011. All rights reserved. 8
77 818079787675
Proposed Allocation 77.5 - 78.0 GHzAdditional Primary Allocation
frequency(GHz)
5.2 Millimeter Wave ITS Radiocommunications
ITU-R Recommendation M.1452
Revision (Sent to RA)
Low-power short-range vehicular radar equipmentat 60 & 76 GHz
Millimeter Wave Radiocommunication Systems for ITS Applications
© Hitachi, Ltd. 2011. All rights reserved. 9
Annex ALow power short-range
vehicular radarequipment
at 60 & 76 GHz
Annex B:Technical characteristics
of millimeter wave radiocommunication
systems for data communications
(vehicle-to-vehicle, vehicle-to-roadside
infrastructure)
(Annex C):
79GHz Short Range
High Resolution Radar
for ITS Applications
5.3 79GHz Radar: Road for Primary Allocation
Dec 2010 Hong Kong
Aug 2011South Korea
APG2012-4
APG2012-5
CEPT CITELAPT
WP5A
SG5
ITU-RRecommendation
© Hitachi, Ltd. 2011. All rights reserved. 10
Jan 2012Geneva
WRC2015/16Jan 2015/16 ?
RA
As of January 2011
Primary Spectrum Allocation
Agenda Item for WRC 2015/16
WRC2012
APT Wireless Forum (AWF)
TO APT Wireless Group (AWG)
Survey:
6. 1 AWF TO AWG
© Hitachi, Ltd. 2011. All rights reserved. 11
Survey:
“ITS Radiocommunications in APT Countries”
TG-ITSAWG
Asia-Pacific Telecommunity36 Members, 4 Associate Members, 120 Affiliated Members
APT Wireless Group (Formerly “APT IMT-2000 Forum” and “AWF”)
as of January 2011APT
6.2 Standards in Asia-Pacific Region
© Hitachi, Ltd. 2011. All rights reserved.
APG
12
APT Standardization Program
APT Wireless Group (Formerly “APT IMT-2000 Forum” and “AWF”)
APT Conference Preparatory Group
www.aptsec.org
(ITU-T related, and other regional organizations)
ASTAP
� EVEN MORE International collaboration on ITU-R activities
� Standardization on:
1. Report: “Advanced Radiocommunications Systems”
7. Summary
© Hitachi, Ltd. 2011. All rights reserved. 13
2. Recommendation: “79GHz Short Range High Resolution Radar”
3. WRC: “Primary spectrum allocation for 79GHz Short Range Radar”
� APT: AWG TG-ITS
Survey: “Status on ITS Radiocommunications in APT”