Global Standards Collaboration (GSC) 15 The Current Status on ITS Spectrum & Standard in Korea DJey KIM (email@example.com) TTA
Highlight of Current Activities • Recent R&D on ITS in Korea • VMC(Vehicle Multi-hop Communication)Project by MKE (Ministry of Knowledge based Economy) • Objective : Provide V2V/V2I communication for vehicle safety and ITS applications (by 2011) • Freq. Band : 5.835 ~5.855 GHz (Experimental) • Smart Highway Project by MLTM (Ministry of Land, Transport and Maritime Affairs) • Objective : Development of next generation intelligent highway system to provide more safe, more convenient and real-time information environments (By 2017) • Freq. Band : 5.8 ~ 5.9 GHz (TDB) • UTIS(Urban Traffic Information Systems) Project by NPA (National Police Agency) • Objective : Deployment of Traffic information system to provide traffic information gathering and provisioning in urban area • Freq. Band : 5.725 ~ 5.825 GHz (WLAN – Application Layer modified)
Highlight of Current Activities • TTA ITS Standardization • TTA ITS/Telematics PG • 3 Working Group in ITS/Telematics PG • Infra Communication Working Group • V2V Communication Working Group • In-Vehicle Network Interface Working Group • TTA Telematics/ITS Standards • 36 Standards were established • DSRC Radio Communication between Road-side Equipment and On-board Equipment in 5.8 GHz band • Vehicle-to-Vehicle Communication System Requirements, Architecture • Vehicle Gateway Framework etc • 8 work Items are in the standardization process • Vehicle-to-Vehicle Communication System State 3 : Routing Layer. etc
Highlight of Current Activities • ITS Spectrum in Korea • Frequency Allocation 5.795~5.815 5.835~5.855 • Current ITS Spectrum in Korea • 5.795 ~ 5.815 GHz band : Public Use(High-pass Tolling, ITS system) • 5.835 ~ 5.855 GHz band : Commercial Use(Currently not used) • ** 5.850 ~ 5.925 GHz band : using for broadcasting reply
Strategic Direction • AT the ITS Task Force face-to-face meeting (March 31st, 2010), PSOs recognized the importance of international harmonization in the field of ITS standardization and spectrum • AWF established ITS TG at 2009 and ToR of AWF ITS TG includes… • To study and identify spectrum and systems requirements on ITS radio-communications • To study possible regional harmonization on ITS radio-communications spectrum and systems requirements, taking into account the trends and studies towards spectrum harmonization , applications and standards development. • Activities for international harmonization is being initiated in earnest.
Challenges • Cooperation between EU and US on ITS cooperative systems such as V2V and V2I communications systems is progressed. • Letter of Intent between ETSI and ARIB for cooperation in the area of ITS is being considered. • TTA and ARIB recognized the importance of the cooperation from Asia region, and agreed to consider on possible cooperation through AWF. • ITU-R WP5A is developing a new technical report on advanced ITS radio-communications. • Many Activities for the international, regional and mutual cooperation occurred and going to occur.
Future Works • International harmonization • GSC ITS TF is a good tool to encourage the international harmonization. GSC ITS TF should be strengthened.. • Active participation in ITU-R WP5A, AWF ITS TG • Domestic Standardization • Develop enhanced V2I Spec including DSRC to provide traffic info. • Develop V2V Spec such as APIs for exchanging Information based on ITS dedicated Communication • Develop Vehicle information protocol Spec between IVN and vehicle gateway • Spectrum for V2V/V2I communication • According to new service demand such as Smart Highway, UTIS and vehicle safety, New spectrum allocation is under study for V2V/V2I communication system.(5.835 ~5.855 GHz)
ITS Standardization Systems of Korea MLTM (Ministry of Land, Transport, and Maritime Affairs) KCC (Korea Communications Commission) MKE (Ministry of Knowledge Economy) - ITS KOREA - KOTI(The Korea Transport Institute) TTA : Telematics/ITS PG (PG311) KSA (Korean Standards Association) : TC204K • Communication protocol • Vehicle-to-Vehicle Comm. • Wide-Area Wireless Comm. • IVN comm. Protocol • DSRC comm. protocol Development basic standard - Data dictionary, message type - Service layer interface - Total service architecture Establish KS(Korea Standard) Correspond to the ISO/TC204 standard
Current Status of TTA ITS Standards • Sever-RSE-OBE Communication Standards
Current Status of TTA ITS Standards • V2V Communication Standards Vehicle-to-Vehicle Communication System Stage1: Requirements (TTAK.KO-06.0175) Vehicle-to-Vehicle Communication System Stage2: Architecture (TTAK.KO-06.0193) Vehicle-to-Vehicle Communication System Stage3: PHY/MAC (TTAK.KO-06.0216)
Current Status of TTA ITS Standards • In-Vehicle Communication Standards Integrated In-Vehicle ITS Terminal Interfaces (TTAK.KO-05.0036) Telematics Terminal S/W Platform Stage 1 : Architecture (TTAK.KO-06.0084) Telematics Terminal S/W Platform Stage 2 : Functional Requirement (TTAK.KO-06.0117) Telematics Terminal S/W Platform Stage3: Interface (TTAK.KO-06.0127) Open Access Protocol Between Vehicle Gateway and ICT Device Part 1: Functional Requirement (TTAK.KO-06.0191) Vehicle Gateway Framework (TTAK.KO-06.0192) Vehicle Information Data Model for Telematics Service (TTAK.KO-06.0161) Open Access Protocol Between Vehicle Gateway and ICT Device Part 2: Message Specification (TTAK.KO-06.0213) Vehicle Gateway-IPv6 based Network Protocol for Server Connectivity (TTAK.KO-06.0214) Vehicle Access Interface for Telematics Service based on Vehicle Information (TTAK.KO-06.0215) Technologies and Service models Definition for Connected Vehicle Black Box (TTAK.KO-06.0217)
TTA Standard Work Items • V2I enhancement including DSRC to provide traffic info, etc. • A standard of data exchange formats for traffic information system based on WLAN • Automatic vehicle guidance system using IT infrastructure: Architecture and Functional Requirements • ETCS Guideline • Standard development for V2V communication • APIs for exchanging Information based on ITS dedicated Communication • Vehicle-to-Vehicle Communication System State 3 : Routing Layer • Vehicle information protocol standard development between IVN and vehicle gateway • Diagnostic Communication over Internet Protocol • Vehicle Interface for provisioning and support of ITS Services • Data Model for Safety Telematics Services