Trends on Telematics in Japan

Transcription

1 Trends on Telematics in Japan 12 October 2006 MORI Takashi Ministry of Internal Affairs and Communications, Japan

2 Telematics On Board Units Wireless system Future Development 1

3 Telematics Services (1) Private sector services started in 1997 in Japan Automobile Service Applications (Over 750,000 units in service today) Names of Telematics Service -BOOK ALPHA - G BOOK TOYOTA, MAZDA, SUBARU, DAIHATSU G-Link LEXUS CARWINGS NISSAN InterNAVI PremiumClub HONDA 2

4 Telematics Services (2) -BOOK ALPHA G-Link Standard equipment of Help Net, an emergency reporting device The standard equipment of Help Net is used in cases on accident or sudden illness, whereby one can be connected to an exclusive operator at the touch of a button and request an ambulance by speaking into the microphone of the onboard unit. Car audio system with a built-in G-DRM (G-Digital Rights Management) for music distribution On-demand car audio G-DRM, a digital protection system for copyrighted works that manages encrypted music data stored on a hard disk. Dedicated communication device: DCM for exclusive use with G-BOOK ALPHA 3

5 Telematics Services (3) CARWINGS To provides Information on Gasoline Prices Based on the location of a moving vehicle, real-time information of the market price of gasoline in neighboring regions, and sales prices at recommended gas stations are displayed on a monitor. Operator Service The driver can contact an operator by phone around the clock via a switch and communicate his/her requests. Voice communication with an operator enables the driver to know the settings of the destination for the satellite navigation system, traffic information. Also, the driver can be interconnected to road services to obtain information on the closest hospitals. Market prices of gasoline in the neighborhood Regular gasoline Hi-octane gasoline (Others under experimentation) Info-communications system utilizing road-to-vehicle communications technology for the purpose of reducing collisions at intersections Information provision system regarding speeding alerts driver to slow down speed in a School Zone, etc. Dynamic route guidance system utilizing probe data to alleviate congestion and provide the fastest route 4

6 Telematics Services (4) InterNAVI PremiumClub Floating Car System When a member s car is operated in a preset road zone, the time required to drive through the zone is uploaded for the supply of information. In addition, data provision by using satellite images is implemented. Congestion Forecast Information Based on cumulative past data on congestion, changes in road conditions are projected with high accuracy. Taking into account the time required for the vehicle to drive through the area, the least congested route is shown. Lane-specific information Route guidance is provided taking into consideration the land-specific flow as well. Inter-navigation Weather Weather information that will impact driving is provided. Increased Operation Efficiency via Exclusive Communication Cards 5

7 Telematics Services (5) Mimamori-kun (vehicle diagnostic information ) Isuzu Collection and Analysis of Vehicle Operational information Operational data (fuel consumption, emissions volume of CO 2, Nox, PM, location data, driving operational data for the driver) are provided in real time. Vehicle Emergency Tracking Service A service of ongoing reports on the location of the vehicle in case of emergency, such as car theft. Temperature notice service A service to notify the person in charge when the temperature of the truck bed deviates from the preset temperature range Higher speed and more advanced-function onboard communication modules together with expanded and improved network service environments, etc. are expected to enhance the environment, realizing even faster mobile communications. As a result, an even newer and more convenient telematics industry will be created. 6

8 Increased Speed of Mobile Telephones for the Advancement of Telematics All commercial telematics today use mobile phones as communication media With base stations deployed across Japan, reliable communication is possible Costs are reasonable, and most popular wireless media Relatively large size data transmission is possible (Especially 3G) Necessity for the Development of Telematics Diversification of data to be transmitted and increase in data volumes Enhancement of mobile phones and development of new wide area wireless system 7

9 Changes in the number of mobile phone subscribers million August 2006 Number of subscribers -Mobile phones: Approx. 93,501,900 units -Mobile IP connection service: Approx. 81,346,100 units -IMT-2000: Approx. 56,029,100 units (cf.) -Mobile phones with cameras: Approx. 78,350,000 units 1999 Start of i-mode, EZ-web and J-Sky service Start of IMT-2000 service FY First mobile phones with cameras % IMT-2000 TCA and Carrier investigation 87.0% 83.8% Mobile Phone with camera Can connect with Internet Number of mobile phone subscribers 8

10 Evolution of Mobile Phone Applications GAME TV Telephone Information Code Broadband Communication Digital TV (1 Seg) W-LAN GPS 2D Bar Code, Camera, High - resolution Display Electronic Money Season Ticket Credit Card Bluetooth Infrared Wireless Media Contactless IC, RFID 9

11 Development in Radio Systems in Japan Japan s Japan s radio radio spectrum spectrum use use has has dramatically expanded, both both in in quality quality and and quantity. quantity. Further Further development is is expected expected towards towards the the ubiquitous network network society. society. The number of radio stations increased 20,000 times Increase in radio stations Mobile stations 4,195 stations Fixed stations 552 stations Broadcast stations 80 stations Others 291 stations 5,118 stations 1950 approx million stations x 750 Mobile stations approx million stations Fixed stations approx million stations Broadcast stations approx million stations Others approx million stations 1985 x 27 Mobile stations approx. 101 million stations Fixed stations approx million stations Broadcast stations approx million stations Others approx million stations 2005 For Mobile Phones approx. 103million stations 10

12 Deployment of IMT-2000 in Japan NTT DoCoMo SoftBank Mobile Second Generation PDC (28.8kbps) Number of subscribers: Approx. 23.7million (End of Aug. 2006) PDC (28.8kbps) Number of subscribers: Approx million (End of Aug. 2006) W-CDMA Frequency band : 800MHz, 1.7GHz, 2GHz Transmission speed : 384kbps W-CDMA Frequency band : 2GHz Transmission speed : 384kbps IMT-2000 Number of subscribers: Approx million (End of Aug. 2006) Percentage of IMT-2000: Approx. 54.4% (End of Aug. 2006) 2006 W-CDMA HSDPA (3.5G) Frequency band : 800MHz Transmission speed : 14Mbps (MAX) Number of subscribers: Approx. 4.3 million (End of Aug. 2006) Percentage of IMT-2000: Approx. 28.4% (End of Aug. 2006) Long Term Evolution (3.9G) Transmission speed : over 100Mbps KDDI PDC cdmaone (28.8kbps) (64kbps) Number of subscribers: Approx. 0.7 million (End of Aug. 2006) CDMA2000 1x Frequency band : 800MHz, 2GHz Transmission speed : 144kbps Number of subscribers: Approx million (End of Aug. 2006) Percentage of IMT-2000: Approx. 96.9% (End of Aug. 2006) CDMA2000 1x EV-DO (3.5G) Frequency band : 800MHz 2GHz Transmission speed : 3.1Mbps (MAX) 11

13 12 Current Status of the Radio Frequency Assignment VICS DSRC VICS

14 IMT-Advanced and Broadband Wireless Access Mobile Communication Services IMT G PDC W-CDMA 384kbps CDMA2000 x 144kbps 3G 3.5G HSDPA 14Mbps EV DO 3.1Mbps Enhanced 3G Super 3G Approximate. 30Mbps Ultra 3G Several 10Mbps 4G IMT-Advanced kbps 100kbps 1Mbps 1Mbps 10Mbps Mbps High mobility 100Mbps Nomadic 1Gbps Wireless Access Services Wireless LAN Wide band IEEE Mbps Wireless MAN WiMAX,etc Mobility Wide band IEEE802.16e 120km/h 15Mbps 75Mbps MBTDD Next-generation PHS etc. IEEE b 11a/g High-speed of Wireless 11n 11Mbps 54Mbps Access Service 100Mbps 1Gbps Ultra-high speed Wireless LAN (F.Y) 13

15 Study on Next-Generation Mobile Communication Systems 800MHz band 800MHz band (frequency exchange between uplink and downlink) 1.5GHz band 1.7GHz band ( MHz) 2.0GHz band ( MHz) 2.5GHz band ( MHz) Reallocation scheduled for 2012 Reallocation Scheduled for 3G (FDD type) Attestation of Establishment Plans for 3G (FDD type) Licensed for 3G (FDD type) Attestation of Establishment Plan for 3G (TDD type) For Advanced 3G systems, allocation will be made from IMT-2000 identified bands Proposed frequency bands for 4G systems 2.5GHz band for Broadband Wireless Access systems GHz GHz Study on MBWA technical requirements by Information and Communications Council Proposed frequency band : 2.5GHz band ( MHz) New frequency bands are necessary to accommodate data rate of 100Mbps or higher with high mobility WRC-07 agenda item 1.4 Higher downlink transfer rates than 3G/3.5G systems Minimum uplink transfer rates guaranteed More frequency efficiency than 3G/3.5G systems [Study Items] - Technical requirement regarding frequency efficient use - Sharing technologies etc. 14

16 MBWA(Mobile Broadband Wireless Access) Proposed Systems The following four systems have been proposed by respective companies as Broadband Mobile Wireless Access Systems IEEE802.16e-2005 WiMAX IEEE MBTDD 625K MC IEEE MBTDD Wideband Next Generation PHS Vision of Uses Constant wireless Internet connection PCs moved out of homes or offices can be used via broadband connection anywhere Telecommunications carriers cover wide areas with focuses on urban areas Mobility at medium speed is possible Houses Note PCs, etc. Wireless LAN Campuses of Companies and Universities Mobile phones 15

17 Study items and schedule of MBWA in Japan 1 Study items (1) Technical study of each MBWA systems candidate: WiMAX, IEEE (MBTDD-Wideband & MBTDD-625k MC) and next generation PHS (2) Technical study for implementation of each MBWA systems to 2.5GHz - Frequency guard bandwidth between MBWA systems - Frequency guard bandwidth between MBWA systems and adjustment satellite systems - Frequency bandwidth for one MBWA system (10 MHz, 20 MHz or 30 MHz.) Guard band Guard band Mobile Satellite MBWA systems Quasi-zenith satellite Broadcast Satellite Mobile Satellite 2 Schedule Feb. Nov Study of technical conditions for MBWA systems by MIC ministerial council Around end of 2006 Taking into account the council report, MIC will start to develop a draft technical regulation as well as license policy for MBWA systems. Within 2007 MIC will decide MBWA operators. 16

18 Future development of IMT-2000 and IMT-Advanced ITU-R Rec.M.1645 Mobility High IMT-2000 Enhanced IMT-2000 Enhancement IMT-Advanced New Mobile Access New capability of IMT-Advanced New capability of IMT-Advanced 100Mbit/s high high mobility 1Gbit/s Nomadic Low New Nomadic / Local Area Wireless Access Peak Useful Data Rate(Mb/s) denotes interconnection between systems via networks, allowing flexible use in any environment without making users aware of constituent systems 17

19 Ubiquitous ITS R&D Project "Ubiquitous ITS" where anyone can enjoy any information, anytime, anywhere and without any special operation, will realize a safe and secure transportation society where anyone can move comfortably and freely. Joint R&D Members: NICT, KDDI, TOYOTA, FUJITSU, DENSO, NHK, ATR Budget: 0.7billion Yen(FY06) Year: (3 years) ITS applications via digital broadcasting Advanced information Ubiquitous ITS Disaster information ITS for the pedestrians using electronic tags, etc There is a step. Ubiquitous Networking Society On-the-spot information Road safety with communications between cars Will change lanes Car ahead Too close Millimeter wave radars Millimetric wave Sophisticated Sophisticated information information Safe Safe and and secure secure Cars on both sides Vehicle ID authorized Exit VICS DSRC Parking space number 1 is open. The parking fee is xxx yen. ETC universality broadband broadband Telematics via 3G & 4G mobile phones Millimeter wave high-speed communication Current ITS 18

20 Telematics Network Cooperation Dynamic network configuration for association of user client into internal-vehicle network Adoptive migration technology of service switching using user network and internal-vehicle network 19

21 Telematics Road Traffic Information Delivery R&D of technology to deliver telematics road traffic information such as traffic jam images to plural vehicles which request such information by using forwarding channel of cellular or vehicle-to-vehicle communication Road traffic information delivery Road traffic information delivery 20

22 ITS Info-communications Forum 3G 3G Telematics Expert Group Research & Study WG Emergency Call WG 21

23 Ministry of Internal Affairs and Communications Thank you! 22