CCSA V2X Standardization and Technology Architecture Overview
Overview of the China Communications Standards Association (CCSA) involvement in V2X standardization, covering technical committees, application scenarios, messaging interfaces, and related standards. The application of 5G, LTE-V2X, and various V2X scenarios like remote driving, automated parking, and assisted driving are explored with a focus on traffic efficiency and telematics. The CCSA is actively contributing to the development of V2X technologies and applications to enhance communication and safety in vehicular environments.
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V2X Standardization of CCSA Yuming GE, China Academy of Information and Communications Technology (CAICT) Leader of the CCSA TC10 WG5 & IMT-2020 (5G) PG C-V2X WG 2024.03
CCSA Organizations Technical Committees Groups Special Task TC1:Internet and application TC3:Network TC4:Communication power supply & station operational environment TC5:Wireless communication TC6:Transport and access network TC7:Network management & operation support TC8:Network & information security TC9:Electromagnetic environment &protection TC10:IoT TC11:Mobile internet application and terminal technical TC12 Aerospace Communication Technology TC13 Industry Internet ST2:Communications Equipment Energy-saving and Comprehensive Utilization ST3:Emergency Communication ST7:Quantum communication and information technology ST9:Navigation and location services ST10 Information and communication cryptography application 2
Technology and Standardization Architecture of V2X in CCSA Application Traffic Efficiency Telematics Remote Driving Automated Driving Assisted Driving Platform Platform-Platform Others including Mobility Service Platform Traffic Management Platform Traffic Monitoring Platform TSP Location Server, etc. V2X Vehicle to Everything Platform Message Data Interface Roadside-Platform Security Networking Communication Vehicle-Platform Wireless communication Wire communication Vehicle-Roadside Vehicle - Roadside - Pedestrian Roadside Sensing and Computing Equipment Other Other Positioning Infrastructure Network Infrastructure Vehicle Communication Terminal Vehicle-Vehicle Infrastructure
Application and Message Application Based on 5G Uu, LTE-V2X, achieve V2X application scenarios 5G enabled Remote Driving Remote control automated parking Robotaxi Mine operation Port operation Logistics park City operating vehicles Based on Mobile Internet or LTE-V2X , achieve assisted driving, traffic efficiency or other V2X application scenarios Message In order to achieve V2X application scenarios, define the application layer s datasets, interfaces and test methods, including vehicle-vehicle, vehicle-roadside, and vehicle-platform messages. Traffic efficiency (GLOSA Safety warning
CCSA Application and Message Related Standards Standard name/Research report name Leader State Category Technical Requirements of Message Layer of LTE-based Vehicular Communication CAICT Published Industry Standard Technical Requirements of Message Layer of LTE-based Vehicular Communication - Amendment No.1 Draft for Examination CAICT Industry Standard Test Method of Message Layer of LTE-based Vehicular Communication CAICT Published Industry Standard The Requirements Standard for Enhanced V2X Application Layer Data Interaction ZTE CAICT Published Industry Standard Application Identity Assignment and Mapping of LTE-based Vehicle Wireless Communication Technology CICT CAICT Published Industry Standard High Level Autonomous Driving Data Interaction Content based on Vehicle Infrastructure Cooperation Baidu, China Mobile etc. Published Industry Standard V2X applications and technique requirements based on mobile internet Tencent, CAICT Draft for Approval Industry Standard 5
CCSA Application and Message Related Standards Category Standard name/Research report name Leader State 5G Enables Remote Driving: Technical Requirements for 5G Communication System ZTE Published Group Standard ZTE, China Mobile China Unicom etc. Technical requirements of information exchange system for 5G enabled remote driving Draft for Approval Industry Standard Technical requirements of 5G enabled remote driving information exchange system Mining remote operations Technical requirements of 5G enabled remote driving information exchange system Remote Parking Technical requirements of 5G enabled remote driving information exchange system Highway Platooning China Unicom BGRIMM ZTE, CAICT etc. Draft for Approval Industry Standard LAN-YOU GAC Zhejiang Lab ZTE Draft for Approval Industry Standard Draft for Approval Tencent ZTE Sony Industry Standard Technical requirements of 5G enabled remote driving information exchange system Robotaxi remote control Draft for Approval BAIDU CAICT NOKIA Industry Standard 6
CCSA Application and Message Related Standards Standard name/Research report name Leader State Category Technical requirements of information exchang system for 5G enabled remote driving Emergency takeover of urban public traffic vehicles Technical requirements of information exchang system for 5G enabled remote driving Remote driving of logistics-related vehicles CQU China mobile ZTE etc. Draft for Approval Industry Standard CQU Zhejiang Lab Alibaba etc. Draft for Approval Industry Standard China mobile ZTE Alibaba etc. Draft for Approval Technical requirements of 5G enabled remote driving information exchange system Remote operation in port Industry Standard Test Evaluation Methods of information exchange system for 5G enabled remote driving Draft Standard for Examination Industry Standard CAICT ZTE CQU etc. Technical Requirements of Information Exchange System for 5G enabled Remote Driving in Audio Video Transmission Draft for Approval Industry Standard Tencent CAICT ZTE etc. Research on interconnection between the center console and mobile phones in the car interior network China mobile New WI Research Project Technical specification for autonomous valet parking system based on 5G New WI Group Standard China Telecom CAICT ZTE 7
V2X Platform Converged System Architecture of MEC and C-V2X Interface Requirements Northbound Interface Platfom capability opening and interface technical. Southbound Interface Data interface and communication protocol with roadside equipment Eastbound and Westbound collaborative interaction between MEC. Capability Requirement Platform Technical Service requirements, functions and performance testing methods for platform services. Operation and Maintenance Management Platform Technical requirements and test methods for operation and maintenance Interface Cross domain management of RSU, roadside sensing equipment, and roadside computing equipment
CCSA V2X Platform Related Standards Standard name/Research report name Leader State Category Requirements and architecture of MEC for LTE-V2X business China Telecom Published Industry Standard MEC Capability Opening and Interface Technical Requirements for C-V2X (Phase I) China Telecom Published Industry Standard Technical Requirements and Test Method of MEC platform for C- V2X Services China Telecom Published Industry Standard Technical Requirements of Cross Domain Collaborative Interaction Based on Edge Computing Draft Standard for Discussion China Telecom Industry Standard New WI Industry Standard Vehicle-road coordination system Technical requirements for operation and maintenance management platform of roadside communication equipment(RSU) China Telecom Published Group Standard Vehicle-road coordination system Test Method for operation and maintenance management platform of roadside communication equipment(RSU) New WI Industry Standard CAICT, China Telecom Draft for Approval Group Standard 9
CCSA V2X Platform Related Standards Standard name/Research report name Leader State Category Vehicle-road coordination system Technical Requirements for Roadside Computing Unit Operation and Maintenance Management Platform China Telecom, CAICT Industry Standard New WI Vehicle-road coordination system Test Method for Roadside Computing Unit Operation and Maintenance Management Platform China Telecom, CAICT Industry Standard New WI Vehicle-road coordination system Technical Requirements for Roadside Sensing and Computing Unit Operation and Maintenance Management Platform CAICT, China Telecom Draft for Approval Group Standard Vehicle-road coordination system Test Method for Roadside Sensing and Computing Unit Operation and Maintenance Management Platform CAICT, China Telecom Draft Standard for Examination Group Standard China Telecom, CAICT Industry Standard New WI Vehicle-road coordination system Requirements for Data Interface and Communication Protocol Between IoV Internet of Vehicles Platform and Roadside Infrastructure CAICT, China Telecom Group Standard Published China Telecom, CAICT Industry Standard New WI Vehicle-road coordination system Test Methods for Data Interface and Communication Protocol Between IoV Internet of Vehicles Platform and Roadside Infrastructure CAICT, China Telecom Draft Standard for Approval Group Standard 10
Networking Communication Wireless communication Wire communication General technical requirements General traffic requirements, system architecture, functional requirements, RF and security, etc. Wired bearer network Air interface Technical requirements and test methods of physical layer, MAC layer, etc. for PC5 and Uu interface Network layer Technical requirements and test methods of DSMP, management sub-layer, service access point, etc. Others Interface of C-V2X conformance test, C-V2X large scale test Wireless channel, network performance Network architecture for dedicated area
CCSA Networking Communication Related Standards Standard name/Research report name Technical Requirements of Network Layer of LTE-based Vehicular Communication Test Method of Network Layer of LTE-based Vehicular Communication Performance Evaluation of V2X Network and Research of Sidelink Wireless Channel Leader State Category CAICT Published Industry Standard CAICT Published Industry Standard China Unicom Finished Research Project Test methods for supporting capabilities of C-V2X roadside sidelink network China Unicom, CAICT New WI Industry Standard Draft for Approval Industry Standard Test methods of C-V2X roadside sidelink network coverage performance China Unicom, CAICT Draft for Approval Group Standard Test Control Interface Specification for Conformance Test of C-V2X Terminal Test Methods and Technical Requirements for C-V2X Large Scale Communication CAICT, NEUSOFT Corp Draft for Approval Industry Standard ChongQingChejianyuan, China mobile, CAICT, NEBULA-LINK Draft for Examination Industry Standard Customized network architecture and Technical requirements for Internet of Vehicles services in 5G smart parks China Telecom, China Mobile Draft for Approval Industry tandard Test methods of wired bearer network for freeway vehicle- road collaboration service China Unicom, China Telecom, China Mobile ZTE Draft for Approval Group Standard
CCSA Networking Communication Related Standards Standard name/Research report name Leader State Category General Technical Requirements of LTE-based Vehicular Communication CAICT, CICT Published Industry Standard Research on 5G based Internet of Vehicles Communication Technology China mobile Finished Research Project Study on NR-V2X Wireless Communication Technique OPPO Finished Research Project Technical requirements of V2I basic information unicast of LTE- based vehicular communication CAICT, HUAWEI Draft for Approval Industry Standard Technical Requirements and Testing Methods of Automotive Wireless Short-Range Communication System CAICT Published Industry Standard The Air Interface Technical Requirements of Vehicular Communication based on LTE CICT Published Industry Standard C-V2X communication and application test method and technical requirements based on anechoic chamber CAERI,CQU,ZET, China Unicom New WI Industry Standard
CCSA Networking Communication Related Standards Standard name/Research report name Leader State Category China mobile CAICT 5G network performance requirements to support high-level autonomous driving New WI Industry Standard China mobile CAICT Planning, construction and acceptance of 5G networks for high- level autonomous driving New WI Industry Standard CICT CAICT Study on V2X Direct Communication Discovery Mechanism New WI Research Project Technical specification for IoV link redundant backup of multi- operator mobile communication networks CAICT, Tencent China Unicom,etc New WI Group Standard ZTE,China mobile China Unicom,China Telecom,CAICT Information exchange technical requirements of V2X service collaboration across 5G and V2X sidelink networks New WI Research Project
Focusing on high-level autonomous driving New WI 5G network performance requirements to support high-level autonomous driving It specifies the system network architecture, scenarios, and performance requirements for supporting high-level autonomous driving based on 5G networks. system logic interface for high-level autonomous driving high-level autonomous driving system network architecture
Focusing on high-level autonomous driving New WI Planning, construction and acceptance of 5G networks for high-level autonomous driving It specifies network planning and construction requirements and quality acceptance requirements based on 5G cellular networks to support high-level autonomous driving. Its main technical content includes assurance requirements, network service requirements, network construction requirements, network quality acceptance requirements, network security requirements, etc to support high-level autonomous driving. The deployment scenarios of 5G cellular networks with high-level autonomous driving include open road environment, semi-open road environment, closed road environment, and indoor parking enviroment. The high-level autonomous driving business scenarios include 8 categories: unmanned taxis, trunk logistics, end of line logistics, unmanned sanitation, smart buses, automatic connections, unmanned port transportation, and intelligent parking for passenger cars. the mapping relationship between high-level autonomous driving network deployment and scenarios network deployment network deployment network deployment scenario scenario scenario Unmanned taxis Unmanned taxis End of line logistics End of line logistics Trunk logistics Unmanned sanitation Closed road environment Unmanned sanitation Automatic connection Open road environment Semi-open road environment Unmanned sanitation Smart buses Unmanned port transportation Smart buses Automatic connection Indoor parking enviroment Automatic parking Intelligent parking of passenger cars Intelligent parking of passenger cars
Roadside Sensing and Computing Infrastructure System-based: focusing on roadside sensing system and the deployment of smart pole/tower and road- side facilities. Specifically, a quantitative index system w.r.t basic capabilities, target detection, traffic incident alerts, traffic flow state identification has been established, and an end-to-end testing system based on redundant reference-system has been built. Component-based: focusing on technical requirements and test methods for lidar, roadside computing units. For other sensors (camera, millimeter wave radar, etc), CCSA is closely coordinated with other standard committees, like + SAC/TC 114, 268, etc. . Roadside sensing system Roadside computing device, e.g. MEC IPC, micro-computing chip. Camera lidar millimeter-wave radar & other sensors
CCSA Roadside Sensing and Computing Infrastructure Related Standards Leader State Category Standard name/Research report name Technical Requirements and Test Methods of Roadside Sensing System for Vehicle-infrastructure Collaboration CAICT Draft for Approval Industry Standard Measurement Methods of Roadside-LiDAR in Vehicle-Infrastructure Cooperation system Draft Standard for Examination Wanji Corp Group Standard China Mobile, CAICT Published Group Standard Technical Sepcification on Roadside Computing Unit in Vehicle- infrastructure Collaboration GOSUNCN CAICT New WI Industry Standard Draft for Discussion CAICT Group Standard Test Methods of Roadside Computing Device in Vehicle-Road Collaboration CAICT New WI Industry Standard 18
Communication Equipment Network Infrastructure RSU: technical requirement and test method of its direct communication function cellular communication function equipment performance, interface, etc. Base Station Equipment: technical requirement and test method of Uu interface function and PC5 interface function. Core Network Equipment: technical requirement and test method of MME HSS V2X control function. Vehicle Technical requirement of vehicle terminal, including direct communication function, cellular link function, equipment performance, interface, etc. Test method of vehicle terminal, including communication transceiver functions, radio frequency performance, wireless resource management consistency, conformance, interconnection, etc.
CCSA Communication Equipment Related Standards Standard name/Research report name Leader State Category Technical Requirement and Test Method of Base Station Equipment for LTE-based Vehicular Communication China mobile Published Industry Standard Test Method of Base Station Equipment for LTE-based Vehicular Communication CAICT Published Industry Standard Technical requirement of Core Network Equipment for Vehicular Communication based on LTE CICT, CAICT Published Industry Standard Test method of Core Network Equipment for Vehicular Communication based on LTE CICT, CAICT Draft for Approval Industry Standard Technical Requirements of Vehicle Gateway Based on Public Telecommunication Network CAICT National Standard Draft for Approval Testing Method of Vehicle Gateway Based on Public Telecommunication Network CAICT Draft for Approval National Standard 20
CCSA Communication Equipment Related Standards Standard name/Research report name Leader State Category Technical Requirement of Vehicle Terminal for LTE-based Vehicular Communication CAICT Draft for Approval Industry Standard Test Method of Terminal for LTE-based Vehicular Communication CAICT Published Industry Standard Technical Requirement of Road Side Unit for LTE-based Vehicular Communication CAICT Draft for Approval Industry Standard Test Method of sidelink-enabled road side unit for LTE-based vehicular communication CAICT Published Industry Standard The Technical Requirement of Communication Module for Automobile China mobile New WI Industry Standard 21
Positioning There are many high-accuracy positioning technology for V2X scenarios, including GNSS positioning, IMU, 5G positioning, Sidelink positioning, sensors and HD map matching, etc. Based on the requirements of V2X scenarios, define system architecture, functional and performance requirements for V2X high-accuracy positioning In order to solve positioning problems on tunnel, underground parking or other environments without GNSS, define the technical requirements, system architecture and interfaces for LTE-based vehicular communication out of GNSS coverage,
CCSA Positioning Related Standards Standard name/Research report name Leader State Category Technical Requirements and Test Method of Sidelink Positioning and Synchronization for LTE-based Vehicular Communication Out of GNSS Coverage CICT, CAICT, HUAWEI Draft Standard for Examination Industry Standard Overall Technical Requirements of High-precision Positioning in V2X Application Scenarios Draft Standard for Examination CAICT Industry Standard High precision positioning for V2X Application Scenarios Requirements and testing methods for satellite enhanced positioning technology CMCC, CICT, CAICT etc. Draft Standard for Discussion Industry Standard 23
Security Personal Information Protection Cyber Security Data Security Platform Security Car Software Security Communication Security Device Security Identity Authentication Cyber Security: Cyber security protection requirements, security capability evaluation and certification, etc. Data Security: Data security management, data classification, data security protection, etc. Personal Information Protection: Personal information classification, protection requirements, etc. Automotive Equipment Security: Vehicle, components, external equipment, etc. Platform Security: Security protection of the IoV service platform, classification and record-keeping, etc. Car Software Security: Security requirements for car software - applications and services. Communication Security: Requirements and testing for communication terminals and platforms. Identity Authentication: Certificate management system, authentication & authorization system, security authentication test, etc.
CCSA Security Related Standards Type Standard / Research report name Technical Requirement of Security Certificate Management System for LTE-based Vehicular Communication Technical Requirement of Security Certificate Management System for LTE-based Vehicular Communication General Technical Requirements of Security for Vehicular Communication Based on LTE Security Technical Requirements for Connected Vehicle Based on Public Telecommunication Network Security Guideline of Internet of Vehicle Wireless Communication Leader Status Category CICT, CAICT Draft for Approval National Standard CICT, CAICT Published Industry Standard CICT Published Industry Standard Qihu 360 Published Industry Standard CAICT Published Industry Standard Test Method of Security Certificate for LTE-based Vehicular Communication CAICT Draft for Approval Industry Standard Communication Security Technical Requirements for Vehicle C-V2X Misbehavior Management CAICT, CICV Draft for Approval Industry Standard Technical Requirement of Authentication and Authorization System for C-V2X Vehicular Communication CICT Draft for Approval Industry Standard Requirements for Application Interface of Digital Certificate in Vehicle Networking Requirements for Application Interface of Digital Certificate in Vehicle Networking CAICT, BJCA Draft for Discussion Industry Standard Draft for Examination BJCA Industry Standard Technical Requirements for Vehicle-Cloud Network Security for Vehicle Road Collaboration Draft for Examination 25 China Mobile Industry Standard
CCSA Security Related Standards Type Standard name/Research report name Leader Status Category Security protection and testing requirements of on-board pluggable IoT devices CIC Draft for Approval Industry Standard Equipment Cybersecurity Safety technical requirements and testing methods for roadside computing facilities and CIC Draft for Discussion Industry Standard equipment of the Internet of Vehicles Technology specification for Data Security of Internet of Vehicle Information Service CAICT Published Industry Standard General Requirements of Telecommunication Networks and Internet Data Security CAICT Published Industry Standard Specification of Telecommunication Networks and Internet Data Security CAICT Published Industry Standard Specification of Internet of Vehicle Information Service - User personal Information Protection CAICT Published Industry Standard Specification for security assessment of cross-border flow of Internet of Vehicles data CIC CAICT Draft for Examination Industry Standard Requirements for Compliance Testing of Personal Information of Internet of Vehicles Users CIC Draft for Discussion Industry Standard Evaluation specification for Internet of Vehicle data security protection capability CAICT Draft for Discussion Industry Standard Data security requirements of Internet of Vehicles CAICT Draft for Discussion Industry Standard Data Security Data security requirements of Internet of Vehicles service platform CAICT Draft for Examination Industry Standard Data Security Capability Reference Framework for Connected-Vehicles TRUSFORT Draft for Discussion Industry Standard Technical requirements and test methods for development and application of roadside acquisition traffic data Alibaba, CAICT Draft for Discussion Industry Standard Data security of Internet of vehicle Guidelines for data classification and identification of critical data CIC Draft for Discussion Industry Standard Data Security Protection Requirements in the Field of Internet of Vehicle CAICT Draft for Discussion Industry Standard Data and PII mask Specification for Cybersecurity of Internet of Vehicles CIC Draft for Discussion Industry Standard Technical Requirements for Data Security Monitoring for Internet of Vehicle China Mobile Draft for Discussion Industry Standard 26
CCSA Security Related Standards Type Standard name/Research report name Technical Specification of Internet of Vehicle Information Service Platform Security Implementation Guide for Classification and Record-keeping of Network Security Protection in Telecommunication Network and Internet Security technical requirements and test methods for OTA upgrade of Internet of Vehicles Leader Status Category CAICT Published Industry Standard CAICT Published Industry Standard CAICT Draft for Examination National Standard Security technical specifications in applications of vehicle networks CAICT Draft for Examination Industry Standard Application & Service Security Security Requirement of In-Vehicle Application and Service Software CNCERT Draft for Examination Industry Standard Technology Requirements for Secure Access of Connected-Vehicle Service Platform TRUSFORT Draft for Discussion Industry Standard Technical requirement of Internet of vehicle service platform security CAICT Draft for Discussion National Standard Implementation requirements for classification and record-keeping of security protection for Internet of Vehicles CAICT Draft for Discussion National Standard Baseline for Vehicle-to-Network cryptography application CAICT Draft for Approval Industry Standard Cryptography Application Technical requirements for cryptographic applications of vehicle road collaboration communication XDJA Draft for Approval Industry Standard General requirements for cryptography application of internet of vehicles CAICT Draft for Examination Industry Standard 27
CCSA Security Related Standards Type Standard name/Research report name Leader Status Category Technical Requirements and Test Methods for safety monitoring data collection of Internet of vehicles CAICT Draft for Examination Industry Standard Guidelines for Security Risk Management of the Internet of Vehicles Supply Chain CIC Draft for Examination Industry Standard CAICT Draft for Examination Industry Standard Technical Requirements of Security Situational Awareness for Internet of Vehicle Technical Requirements for Real-Name Registration Systems in the Telecommunications Industry CAICT Draft for Examination Industry Standard Part 3: Real-Name Registration System for Internet of Vehicle Cards Guidelines for classification of cybersecurity risks in Internet of Vehicles CIC Draft for Discussion Industry Standard Internet of Vehicles Network Security Capability Maturity Model CIC Draft for Examination Industry Standard Safety assurance and support Internet of Vehicles Cybersecurity and Capability Maturity evaluation criteria CIC Draft for Discussion Industry Standard Implementation Method for Maturity Assessment of Internet of Vehicles Network Security Capability CIC Draft for Discussion Industry Standard Specification for Internet of Vehicles network security risk assessment CIC Draft for Discussion Industry Standard General Technical Requirements for Internet of Vehicles Cryptography Application Security Monitoring CIC Draft for Examination Industry Standard Security management platform interface specification of Internet of Vehicles CAICT Draft for Discussion National Standard Criteria for Capability Certification of Vehicle Internet Network Security Service Institutions CIC Draft for Discussion Industry Standard Classification and Evaluation Criteria for Vehicle Network Security Capability in the Field of Internet of Vehicles CAICT Draft for Discussion Industry Standard 28
CCSA & ETSI Workshop on the Application of Edge Computing in V2X ETSI ISG MEC and CCSA TC5 WG10/TC10 WG5 jointly held Workshop on the Application of Edge Computing in V2X to discuss and share the standard progress of V2X, the application scenarios and experiences of V2X in China and Europe. Introduction to MEC standards in China Enhanced standards for architecture, functional exposure and MAP-APP API based on 5G edge computing. ETSI MEC introduction from the chair also mentioning work related to V2X, and the collaboration with 5GAA MEC reference architecture. MEC standard work on V2X. MEC toward 6G. Cooperation with 5GAA in MEC federation, etc. Introduction to MEC-based C-V2X System standards and the industry in China Technology and standards of MEC-based C-V2X System in CCSA. Industry of MEC-based C-V2X System in China. Use cases of MEC V2X API and Automotive perspective V2X use cases in ETSI MEC specifications. V2X and automotive perspective ( MEC V2X API ). The Path to Breakthrough: the development of C-V2X and MEC empowerment Development situation, achievements, bottlenecks opportunities and expectations of V2X. Technical overview on MEC V2X API MEC V2X infomation services API. New functionality in the MEC VIS api to support end-to-end QoS prediction. V2X R&D progress in Changan Understanding, R&D progress, future planning of V2X in CHANGAN.
CCSA & Networld Europe Workshop on Enablement for Connected Vehicle CCSA & Networld Europe jointly held Workshop on Enablement for Connected Vehicle to exchange information and ideas, help industry strategic alignment, and achieve the common understanding of the industry roadmap. Panel 1 Panel 2 Challenges and Evolution Standard & Next Step Industry Development New Use Cases and New Technology Trends Current Situation & Challenges / New Use Cases & Tech Trend Q&A Standard & Next Step Industry Development Q&A
Thank you Ge Yuming Email: geyuming@caict.ac.cn
