Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative.
This standard is one of the technical standards of LTE-based vehicular communication, of which, the composition and titles are as follows:
a) YD/T 3400-2018 General technical requirements of LTE-based vehicular communication;
b) YD/T 3340-2018 Technical requirements for air interface of LTE-based vehicular communication;
With the development of technology, subsequent relevant standards will be developed.
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. The issuing body of this document shall not be held responsible for identifying any or all such patent rights.
This standard was proposed by and is under the jurisdiction of China Communications Standards Association.
General technical requirements of LTE-based vehicular communication
1 Scope
This standard specifies the overall service requirements, system architecture and basic functional requirements of LTE-based vehicular communication technology.
This standard is applicable to LTE-based vehicular communication system.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
3GPP TS 23.246 Multimedia Broadcast/Multicast Service (MBMS) - Architecture and functional description
3GPP TS 23.303 Proximity-based services (ProSe) - Stage 2
3GPP TS 23.401 General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access
3GPPTS 23.468 Group Communication System Enablers for LTE (GCSE_LTE) - Stage 2
3GPP TS 33.185 Security aspect for LTE support of V2X services
3GPP TS 36.331 Evolved Universal Terrestrial Radio Access (E-UTRA) Radio Resource Control (RRC) - Protocol specification
3 Terms, definitions and abbreviations
3.1 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1.1
road side unit (RSU)
an entity supporting V2I service and capable of communicating with UE, which may be presented as an eNB or a stationary UE and, when presented as a stationary UE, may be either within or beyond the LTE network coverage
3.2 Abbreviations
For the purposes of this document, the following abbreviations apply.
C-TEID Common-Tunnel Endpoint IDentifier
EPS Evolved Packet System
E-UTRAN Evolved UTRAN
HPLMN Home Public Land Mobile Network
L.MBMS Local MBMS
MBMS Multimedia Broadcast/Multicast Service
ME Mobile Equipment
OTDOA Observed Time Difference of Arrival
PLMN Public Land Mobile Network
TMGI Temporary Mobile Group Identifier
UICC Universal Integrated Circuit Card
USD User Service Description
V2I Vehicle-to-Infrastructure
V2N Vehicle-to-Network
V2P Vehicle-to-Pedestrian
V2V Vehicle-to-Vehicle
V2X Vehicle-to-Everything
VPLMN Visited Public Land Mobile Network
4 General
V2X application includes V2V application, V2I application, V2N application and V2P application.
V2V application refers to the interaction of V2V application message between neighboring on-board UEs, and the message interaction is based on broadcast mode, for which the direct mode between UEs or the methods of the exchange of messages between UEs via infrastructure (e.g. RSU, application server) may be adopted.
V2I application means that the on-board UE sends V2I application message to RSU or local application server, and RSU or local application server sends V2I application message to the on-board UE.
V2N application refers to the communication between the UE and the application server over the EPS network.
V2P application refers to the interaction of V2P application message between on-board UE and human-held UE. For message interaction, the direct mode between UEs or the methods of the exchange of messages between UEs via infrastructure (e.g. RSU, application server) may be adopted.
LTE-based Vehicle-to-Everything wireless communication system supports V2V application, V2I application, V2N application and V2P application, which can be used to provide users with various services such as road safety, traffic efficiency improvement and infotainment. Application scenarios and requirement analysis of LTE-based Vehicle-to-Everything are given in Annex A.
5 General service requirements of LTE-based Vehicle-to-Everything
5.1 Basic requirements
Requirement 1: when the sending terminal is served by E-UTRAN supporting V2X, the message transmission shall be controlled by 3GPP network.
Requirement 2: when the V2X terminal is not served by E-UTRAN network supporting V2X, it shall be able to support and use 3GPP network to preconfigure system parameters for sending and receiving messages.
Requirement 3: whether served by E-UTRAN network supporting V2X, the V2X terminal shall be able to send and receive messages.
Requirement 4: RSU shall be able to send messages to and receive messages from the V2X terminal.
Requirement 5: 3GPP system shall support the communication between V2X terminals regardless of whether the V2X terminals belong to the same PLMN.
Requirement 6: 3GPP system shall be able to provide a method to change the priority of messages between V2X terminals.
Requirement 7: 3GPP system shall be able to provide a method to change message priority according to message type (security type or other type).
Requirement 8: 3GPP system shall be able to provide a method to change transmission rate and distance according to service conditions (such as terminal speed and terminal density).
Requirement 9: 3GPP system shall be able to support efficient distribution of information to a large number of V2X terminals.
Requirement 10: the V2X terminal shall be able to judge whether the current E-UTRAN network supports V2X communication.
Foreword i
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
3.1 Terms and definitions
3.2 Abbreviations
4 General
5 General service requirements of LTE-based Vehicle-to-Everything
5.1 Basic requirements
5.2 Effective communication distance
5.3 Movement speed
5.4 Communication delay
5.5 Transmission reliability
5.6 Information security requirements
5.7 Coverage requirements
5.8 Message sending frequency requirements
5.9 Message size requirements
6 LTE-based vehicular communication system architecture
6.1 Architecture model
6.2 Introduction of reference points
6.3 Functional entities
7 Basic functional requirements of LTE-based V2X
7.1 High level function requirements
7.2 Radio function requirements
7.3 Identifiers
7.4 Functional description and information flows
Annex A (Informative) LTE-based vehicle-to-everything application scenarios and requirements
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative.
This standard is one of the technical standards of LTE-based vehicular communication, of which, the composition and titles are as follows:
a) YD/T 3400-2018 General technical requirements of LTE-based vehicular communication;
b) YD/T 3340-2018 Technical requirements for air interface of LTE-based vehicular communication;
With the development of technology, subsequent relevant standards will be developed.
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. The issuing body of this document shall not be held responsible for identifying any or all such patent rights.
This standard was proposed by and is under the jurisdiction of China Communications Standards Association.
General technical requirements of LTE-based vehicular communication
1 Scope
This standard specifies the overall service requirements, system architecture and basic functional requirements of LTE-based vehicular communication technology.
This standard is applicable to LTE-based vehicular communication system.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
3GPP TS 23.246 Multimedia Broadcast/Multicast Service (MBMS) - Architecture and functional description
3GPP TS 23.303 Proximity-based services (ProSe) - Stage 2
3GPP TS 23.401 General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access
3GPPTS 23.468 Group Communication System Enablers for LTE (GCSE_LTE) - Stage 2
3GPP TS 33.185 Security aspect for LTE support of V2X services
3GPP TS 36.331 Evolved Universal Terrestrial Radio Access (E-UTRA) Radio Resource Control (RRC) - Protocol specification
3 Terms, definitions and abbreviations
3.1 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1.1
road side unit (RSU)
an entity supporting V2I service and capable of communicating with UE, which may be presented as an eNB or a stationary UE and, when presented as a stationary UE, may be either within or beyond the LTE network coverage
3.2 Abbreviations
For the purposes of this document, the following abbreviations apply.
C-TEID Common-Tunnel Endpoint IDentifier
EPS Evolved Packet System
E-UTRAN Evolved UTRAN
HPLMN Home Public Land Mobile Network
L.MBMS Local MBMS
MBMS Multimedia Broadcast/Multicast Service
ME Mobile Equipment
OTDOA Observed Time Difference of Arrival
PLMN Public Land Mobile Network
TMGI Temporary Mobile Group Identifier
UICC Universal Integrated Circuit Card
USD User Service Description
V2I Vehicle-to-Infrastructure
V2N Vehicle-to-Network
V2P Vehicle-to-Pedestrian
V2V Vehicle-to-Vehicle
V2X Vehicle-to-Everything
VPLMN Visited Public Land Mobile Network
4 General
V2X application includes V2V application, V2I application, V2N application and V2P application.
V2V application refers to the interaction of V2V application message between neighboring on-board UEs, and the message interaction is based on broadcast mode, for which the direct mode between UEs or the methods of the exchange of messages between UEs via infrastructure (e.g. RSU, application server) may be adopted.
V2I application means that the on-board UE sends V2I application message to RSU or local application server, and RSU or local application server sends V2I application message to the on-board UE.
V2N application refers to the communication between the UE and the application server over the EPS network.
V2P application refers to the interaction of V2P application message between on-board UE and human-held UE. For message interaction, the direct mode between UEs or the methods of the exchange of messages between UEs via infrastructure (e.g. RSU, application server) may be adopted.
LTE-based Vehicle-to-Everything wireless communication system supports V2V application, V2I application, V2N application and V2P application, which can be used to provide users with various services such as road safety, traffic efficiency improvement and infotainment. Application scenarios and requirement analysis of LTE-based Vehicle-to-Everything are given in Annex A.
5 General service requirements of LTE-based Vehicle-to-Everything
5.1 Basic requirements
Requirement 1: when the sending terminal is served by E-UTRAN supporting V2X, the message transmission shall be controlled by 3GPP network.
Requirement 2: when the V2X terminal is not served by E-UTRAN network supporting V2X, it shall be able to support and use 3GPP network to preconfigure system parameters for sending and receiving messages.
Requirement 3: whether served by E-UTRAN network supporting V2X, the V2X terminal shall be able to send and receive messages.
Requirement 4: RSU shall be able to send messages to and receive messages from the V2X terminal.
Requirement 5: 3GPP system shall support the communication between V2X terminals regardless of whether the V2X terminals belong to the same PLMN.
Requirement 6: 3GPP system shall be able to provide a method to change the priority of messages between V2X terminals.
Requirement 7: 3GPP system shall be able to provide a method to change message priority according to message type (security type or other type).
Requirement 8: 3GPP system shall be able to provide a method to change transmission rate and distance according to service conditions (such as terminal speed and terminal density).
Requirement 9: 3GPP system shall be able to support efficient distribution of information to a large number of V2X terminals.
Requirement 10: the V2X terminal shall be able to judge whether the current E-UTRAN network supports V2X communication.
Contents of YD/T 3400-2018
Foreword i
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
3.1 Terms and definitions
3.2 Abbreviations
4 General
5 General service requirements of LTE-based Vehicle-to-Everything
5.1 Basic requirements
5.2 Effective communication distance
5.3 Movement speed
5.4 Communication delay
5.5 Transmission reliability
5.6 Information security requirements
5.7 Coverage requirements
5.8 Message sending frequency requirements
5.9 Message size requirements
6 LTE-based vehicular communication system architecture
6.1 Architecture model
6.2 Introduction of reference points
6.3 Functional entities
7 Basic functional requirements of LTE-based V2X
7.1 High level function requirements
7.2 Radio function requirements
7.3 Identifiers
7.4 Functional description and information flows
Annex A (Informative) LTE-based vehicle-to-everything application scenarios and requirements
