CN111800761A - Vehicle communication processing method, device, computer readable medium and electronic device - Google Patents

Abstract

The embodiment of the application provides a vehicle communication processing method and device, a computer readable medium and electronic equipment. The vehicle communication processing method comprises the following steps: acquiring roadside unit information configured by network side equipment aiming at a VRU terminal of a vulnerable traffic group; determining a network access strategy of the VRU terminal according to the information of the road side unit configured by the network side equipment and the state information of the VRU terminal, wherein the network access strategy comprises whether the road side unit configured by the network side equipment is accessed; and performing network access processing based on the network access strategy of the VRU terminal, and performing VRU communication after accessing the network. The technical scheme of the embodiment of the application can avoid the problems that the blind search of the road side unit increases the signaling consumption and causes serious power consumption of the VRU terminal, and meanwhile, the intelligence and efficiency of the search of the road side unit are improved, so that the realization of high-efficiency VRU communication is facilitated.

Description

Vehicle communication processing method, device, computer readable medium and electronic device

technical field

The present application relates to the field of computer and communication technologies, and in particular, to a vehicle communication processing method, apparatus, computer-readable medium, and electronic device.

Background technique

V2X (vehicle to everything, vehicle to the outside world) communication is to provide vehicle information through sensors mounted on the vehicle, on-board terminals, etc., and to achieve vehicle-to-vehicle (V2V), vehicle-to-road, vehicle-to-vehicle (V2V) through various communication technologies Intercommunication between vehicles (Vehicle to Infrastructure, V2I), between vehicles and people (Vehicle to Pedestrian, V2P), and between vehicles and networks (Vehicle to Network, V2N).

VRU (Vulnerable Road User, Vulnerable Traffic Group) refers to pedestrians, cyclists, and other groups of users who are vulnerable in the event of a traffic accident. In autonomous driving and vehicle-road collaboration scenarios, they need to be protected objects. A VRU terminal is a terminal with a VRU reminder function. For example, the VRU reminder can be a reminder of road traffic conditions and traffic risks. In the related art, the VRU terminal needs to frequently perform RSU (Road Side Unit, roadside unit) search and During the discovery process, the power consumption of the VRU terminal is severe and the standby time is short.

SUMMARY OF THE INVENTION

The embodiments of the present application provide a vehicle communication processing method, device, computer-readable medium, and electronic device, which can at least to a certain extent avoid blindly searching for roadside units, which increases signaling consumption and causes serious power consumption of VRU terminals. At the same time, the intelligence and efficiency of roadside unit search are improved, which is conducive to the realization of high-efficiency VRU communication.

Other features and advantages of the present application will become apparent from the following detailed description, or be learned in part by practice of the present application.

According to an aspect of the embodiments of the present application, a vehicle communication processing method is provided, including: acquiring roadside unit information configured by a network-side device for VRU terminals of vulnerable traffic groups; according to the roadside unit information configured by the network-side device and The state information of the VRU terminal determines the network access policy of the VRU terminal, the network access policy includes whether to access the roadside unit configured by the network side device; based on the network access policy of the VRU terminal Network access processing is performed, and VRU communication is performed after accessing the network.

According to an aspect of the embodiments of the present application, a vehicle communication processing apparatus is provided, including: an acquisition unit configured to acquire roadside unit information configured by a network-side device for a VRU terminal of a vulnerable traffic group; a determination unit configured to The roadside unit information configured by the network side device and the state information of the VRU terminal, determine the network access policy of the VRU terminal, and the network access policy includes whether to access the roadside unit configured by the network side device; The processing unit is configured to perform network access processing based on the network access policy of the VRU terminal, and perform VRU communication after accessing the network.

In some embodiments of the present application, based on the foregoing solution, the acquisition unit is configured to: send a registration message to the currently accessed roadside unit, so that the currently accessed roadside unit forwards the registration information to An application server for vehicle communication; receiving roadside unit information configured by the application server and forwarded by the currently connected roadside unit.

In some embodiments of the present application, based on the foregoing solution, the acquisition unit is configured to: send a registration message to the currently accessed roadside unit, where the registration message includes the application layer identifier of the VRU terminal, the The registration message is used to make the currently accessed roadside unit acquire the roadside unit information configured for the VRU terminal from the application server used for vehicle communication; receive the information sent by the currently accessed roadside unit Configured RSU information.

In some embodiments of the present application, based on the foregoing solution, the acquisition unit is configured to: directly send a request message to an application server for vehicle communication through the V1 interface, where the request message is used to request the application server to configure the roadmap side unit information; receiving the roadside unit information configured for the VRU terminal sent by the application server through the V1 interface.

In some embodiments of the present application, based on the foregoing solution, the obtaining unit is configured to: send an application layer request message to an application function entity or an application server used for vehicle communication, where the application layer request message is used to request the The application function entity or the application server configures target parameters for RSU discovery; receives RSU information configured for the VRU terminal sent by the access and mobility management entity, and the configured RSU information is configured by The policy control function entity generates and forwards to the access and mobility management entity according to the target parameter, and the target parameter is forwarded to the policy control function entity by the network open function entity.

In some embodiments of the present application, based on the foregoing solution, the obtaining unit is configured to: obtain the roadside unit information configured for the VRU terminal forwarded by the access and mobility management entity, the configured roadside unit information is generated by the policy control function entity and forwarded to the access and mobility management entity.

In some embodiments of the present application, based on the foregoing solution, the determining unit is configured to: if the area where the VRU terminal is located is determined according to the roadside unit information configured by the network side device and the state information of the VRU terminal If the target roadside unit configured by the network side device is covered, it is determined to access the target roadside unit.

In some embodiments of the present application, based on the foregoing solution, the determining unit is configured to: if the area where the VRU terminal is located is determined according to the roadside unit information configured by the network side device and the state information of the VRU terminal If the target area to be entered is not covered by the roadside unit configured by the network side equipment, but the VRU terminal needs to perform VRU communication, it is determined to access the mobile communication network.

In some embodiments of the present application, based on the foregoing solution, if it is determined according to the roadside unit information configured by the network-side device and the state information of the VRU terminal that the target area that the VRU terminal is about to enter is not configured by the network-side device is covered by the roadside unit, the processing unit is configured to: access the mobile communication network before entering the target area.

In some embodiments of the present application, based on the foregoing solution, the determining unit is configured to: if the area where the VRU terminal is located is determined according to the roadside unit information configured by the network side device and the state information of the VRU terminal If the target roadside unit configured by the network side equipment is covered by the target roadside unit, it is determined whether to access the target roadside unit and the mobile communication network at the same time according to the importance of the VRU service processed by the VRU terminal and the capability information of the VRU terminal. .

In some embodiments of the present application, based on the foregoing solution, the determining unit is configured to: if the degree of importance of the VRU service processed by the VRU terminal is greater than a set level, and the power of the VRU terminal is greater than a set threshold, Then it is determined to access the target roadside unit and the mobile communication network at the same time; if the VRU terminal accesses one of the target roadside unit and the mobile communication network, it can meet the requirements of the VRU service. demand, then access the target roadside unit and a network in the mobile communication network that can meet the service demand of the VRU.

In some embodiments of the present application, based on the foregoing solution, the roadside unit information configured by the network-side device includes at least one of the following: location information of roadside units around the VRU terminal, roadside units around the VRU terminal The frequency point information of the unit, and the transmission resource information of the roadside units around the VRU terminal.

In some embodiments of the present application, based on the foregoing solution, the location information of the roadside units around the VRU terminal includes at least one of the following: the location of the roadside units around the VRU terminal, the location of the roadside units around the VRU terminal, the location information of the roadside units around the VRU terminal The cell identifier corresponding to the roadside unit, and the cell intersection area corresponding to the roadside unit around the VRU terminal.

According to an aspect of the embodiments of the present application, there is provided a computer-readable medium on which a computer program is stored, and when the computer program is executed by a processor, implements the vehicle communication processing method described in the foregoing embodiments.

According to an aspect of the embodiments of the present application, an electronic device is provided, including: one or more processors; and a storage device for storing one or more programs, when the one or more programs are stored by the one or more programs When executed by a plurality of processors, the one or more processors are made to implement the vehicle communication processing method as described in the above embodiments.

According to one aspect of the embodiments of the present application, there is provided a computer program product or computer program, where the computer program product or computer program includes computer instructions, and the computer instructions are stored in a computer-readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device executes the vehicle communication processing methods provided in the various optional embodiments described above.

In the technical solutions provided by some embodiments of the present application, the roadside unit information configured by the network-side equipment for the VRU terminal of the vulnerable traffic group is obtained, and then the network of the VRU terminal is determined according to the roadside unit information and the state information of the VRU terminal. Access policy, that is, whether to access the roadside unit configured by the network side equipment, and perform network access processing based on the network access policy of the VRU terminal, so that the VRU terminal can determine whether to perform the network access according to the roadside unit information configured by the network side equipment. The detection and access of roadside units avoids the problem of blindly searching for roadside units, which increases signaling consumption and causes serious power consumption of VRU terminals, and at the same time improves the intelligence and efficiency of roadside unit search, which is conducive to the realization of high efficiency VRU communication.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not limiting of the present application.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description serve to explain the principles of the application. Obviously, the drawings in the following description are only some embodiments of the present application, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort. In the attached image:

FIG. 1 shows a schematic diagram of an application scenario to which the technical solutions of the embodiments of the present application can be applied;

FIG. 2 shows a flowchart of a vehicle communication processing method according to an embodiment of the present application;

3 shows a schematic diagram of a communication connection between a VRU terminal and a V2X application server according to an embodiment of the present application;

FIG. 4 shows a flow chart of a VRU terminal communicating with a V2X application server according to an embodiment of the present application;

FIG. 5 shows a flowchart of a VRU terminal communicating with a V2X application server according to an embodiment of the present application;

FIG. 6 shows a flow chart of a VRU terminal communicating with a V2X application server according to an embodiment of the present application;

FIG. 7 shows a flow chart of a VRU terminal communicating with a V2X application server according to an embodiment of the present application;

FIG. 8 shows a block diagram of a vehicle communication processing apparatus according to an embodiment of the present application;

FIG. 9 shows a schematic structural diagram of a computer system suitable for implementing the electronic device according to the embodiment of the present application.

Detailed ways

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments, however, can be embodied in various forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical solutions of the present application may be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be employed. In other instances, well-known methods, devices, implementations, or operations have not been shown or described in detail to avoid obscuring aspects of the present application.

The block diagrams shown in the figures are merely functional entities and do not necessarily necessarily correspond to physically separate entities. That is, these functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices entity.

The flowcharts shown in the figures are only exemplary illustrations and do not necessarily include all contents and operations/steps, nor do they have to be performed in the order described. For example, some operations/steps can be decomposed, and some operations/steps can be combined or partially combined, so the actual execution order may be changed according to the actual situation.

It should be noted that the "plurality" mentioned in this document refers to two or more. "And/or" describes the association relationship between associated objects, indicating that there can be three kinds of relationships, for example, A and/or B can indicate that A exists alone, A and B exist at the same time, and B exists alone. The character "/" generally indicates that the associated objects are an "or" relationship.

FIG. 1 shows a schematic diagram of an application scenario to which the technical solutions of the embodiments of the present application can be applied.

In the application scenario shown in Fig. 1, RSUs are arranged beside the road, and each RSU covers a road in a certain area. It should be noted that the location of RSUs and the number of RSUs shown in Figure 1 are only schematic. According to actual needs, any number of RSUs can be set on both sides of the road, and the coverage areas between the RSUs can be overlapped. It can also be intermittent.

In an embodiment of the present application, a network-side device (such as a V2X application server) can configure RSU information for the VRU terminal, for example, can configure coverage area information of each RUS (area 101 , area 102 and area shown in FIG. 1 ) 103), frequency point information of each RSU, transmission resource information of each RSU, and the like. After the VRU terminal obtains the roadside unit information configured by the network side device, it can use the roadside unit information configured by the network side device and the state information of the VRU terminal itself (such as location information, power information, information of processed VRU services, etc.) to determine a network access policy, so as to perform network access processing based on the determined network access policy.

Specifically, as shown in FIG. 1 , for example, the user 105 carries a VRU terminal into the area 101. At this time, the VRU terminal carried by the user 105 can determine that it is on the road at this time according to its own positioning position and the roadside unit information configured by the network side equipment. Within the coverage of the side unit 10, the determined network access strategy may be to access the roadside unit 10, and then the roadside unit 10 may be detected and accessed, and VRU communication may be performed after the roadside unit 10 is accessed.

For another example, the user 106 enters the area 104 with the VRU terminal, and the area 104 is an area where the RSU is missing. At this time, if the VRU service handled by the VRU terminal carried by the user 106 is very important, that is, VRU communication is still required, then the user 106 carries the VRU service. The network access strategy determined by the VRU terminal may be to access the mobile communication network (such as 4G or 5G, etc.), for example, to the base station 20. After accessing the mobile communication network, it may be performed through the mobile communication network. VRU communication.

For another example, the user 107 enters the area 102 with the VRU terminal. At this time, the VRU terminal carried by the user 107 can be determined to be within the coverage of the roadside unit 30 according to its own positioning position and the roadside unit information configured by the network side equipment. At the same time, the VRU terminal carried by the user 107 determines that the VRU service handled by itself is very important, and the power is sufficient, and can access the RSU and the mobile communication network at the same time, then the network access policy determined by the VRU terminal carried by the user 107 can be at the same time. When accessing the roadside unit 30 and the mobile communication network, after accessing the roadside unit 30 and the mobile communication network at the same time, VRU communication can be performed jointly by the roadside unit 30 and the mobile communication network.

It should be noted that the vehicle communication processing method provided in the embodiment of the present application is generally executed by the VRU terminal, and accordingly, the vehicle communication processing apparatus is generally set in the VRU terminal. The implementation details of the technical solutions of the embodiments of the present application are described in detail below:

FIG. 2 shows a flowchart of a vehicle communication processing method according to an embodiment of the present application, and the vehicle communication processing method may be executed by a VRU terminal. Referring to FIG. 2 , the vehicle communication processing method includes at least steps S210 to S230, and the details are as follows:

In step S210, the roadside unit information configured by the network side device for the VRU terminal of the vulnerable traffic group is obtained.

In an embodiment of the present application, the roadside unit information configured by the network side device includes at least one of the following: location information of roadside units around the VRU terminal, frequency point information of roadside units around the VRU terminal, Transmission resource information of the RSU.

In an embodiment of the present application, the location information of the roadside units around the VRU terminal includes at least one of the following: the location of the roadside units around the VRU terminal, the cell identifiers corresponding to the roadside units around the VRU terminal, the VRU The cell intersection area corresponding to the roadside units around the terminal. Optionally, the positioning position of the roadside unit may be positioning position information obtained through a positioning system such as GPS (Global Positioning System, Global Positioning System), BDS (BeiDou Navigation Satellite System, Beidou Satellite Navigation System).

In an embodiment of the present application, the process for the VRU terminal to obtain the roadside unit information configured by the network side device may be, when currently accessing a certain roadside unit, send a registration message to the currently accessed roadside unit, and then the The roadside unit forwards the registration message sent by the VRU terminal to the application server for vehicle communication. After the application server returns the configured roadside unit information to the roadside unit currently accessed by the VRU terminal based on the registration message, the current The connected RSU returns the configured RSU information to the VRU terminal. That is, in this embodiment, the roadside unit currently accessed by the VRU terminal transparently forwards the registration message sent by the VRU terminal to the application server, and transparently forwards the configured roadside unit information returned by the application server to the VRU terminal.

In an embodiment of the present application, the process for the VRU terminal to obtain the roadside unit information configured by the network side device may be, when currently accessing a certain roadside unit, send a registration message to the currently accessed roadside unit, the registration The message contains the application layer identifier of the VRU terminal. After receiving the registration message, the roadside unit currently accessed by the VRU terminal can obtain the roadside unit information configured for the VRU terminal from the application server used for vehicle communication according to the application layer identifier of the VRU terminal, and then according to the The application layer identifier of the VRU terminal sends the acquired roadside unit information configured for the VRU terminal to the VRU terminal. That is, in this embodiment, the roadside unit currently accessed by the VRU terminal acquires the roadside unit information configured for the VRU terminal from the application server according to the application layer identifier of the VRU terminal, and the application server is based on the application layer identifier of the VRU terminal. The configured RSU information is sent to the corresponding VRU terminal. Optionally, the application layer identifier of the VRU terminal may be Application ID (application identifier), PSID (Provider Service Identifier, service provider identifier), or ITS-AID (Intelligent Traffic System Application Identifier, intelligent transportation system application identifier) or the like.

In an embodiment of the present application, the process for the VRU terminal to obtain the roadside unit information configured by the network side device may be to directly send a request message to the application server for vehicle communication through the V1 interface, where the request message is used to request the application server Configure the RSU information, and then receive the RSU information configured for the VRU terminal sent by the application server through the V1 interface. That is, in this embodiment, the VRU terminal and the application server can directly interact through the V1 interface to obtain the configured RSU information.

In an embodiment of the present application, the process for the VRU terminal to obtain the roadside unit information configured by the network side device may be to send an application layer request message to an application server used for vehicle communication. Optionally, the application layer request message may be It is forwarded to the application server through the radio access network and the core network. After receiving the application layer request message, the application server can configure target parameters for RSU discovery, and then send the target parameters to PCF (Policy Control Function) through NEF (Network Exposure Function) , and then the PCF generates the configured RSU information according to the target parameter, and forwards it to the AMF (Access and Mobility Management Function), and then the AMF sends it to the VRU terminal. That is, in this embodiment, the application server, as an AF (Application Function, application function), sends the configured application-side parameters to the PCF through the NEF, and then the PCF generates the final RSU information configured to the VRU terminal, and sends it to the PCF through the AMF. VRU terminal.

In an embodiment of the present application, the process for the VRU terminal to obtain the roadside unit information configured by the network side device may be to send an application layer request message to the AF, optionally, the application layer request message may be sent through the wireless access network and The core network is forwarded to the AF. After the AF receives the application layer request message, it can configure the target parameters for RSU discovery, and then send the target parameters to the PCF through the NEF, and then the PCF generates the configured RSU information according to the target parameters, and forwards it. to the AMF, and then sent by the AMF to the VRU terminal. That is, in this embodiment, the AF sends the configured application-side parameters to the PCF through the NEF, and then the PCF generates the final RSU information configured to the VRU terminal, and sends it to the VRU terminal through the AMF.

In an embodiment of the present application, the process for the VRU terminal to acquire the RSU information configured by the network-side device may be to acquire the RSU information that is forwarded by the AMF and configured for the VRU terminal, and the configured RSU information is generated by the PCF and forwarded to AMF. Optionally, after receiving the request message sent by the VRU terminal for acquiring the configured RSU information, the PCF may generate the configured RSU information for the VRU terminal, and then send it to the VRU terminal through the AMF. Alternatively, the PCF can also actively generate the configured RSU information, and then configure it to the VRU terminal through the AMF. Optionally, if the PCF needs to refer to the location information of the VRU terminal when generating the configured RSU information, the PCF can obtain the location information of the VRU terminal from the access network side, or can also receive the location information reported by the VRU terminal.

It should be noted that, in the embodiments of the present application, the RSU information configured by the network-side device may be pre-configured RSU information, dynamically configured RSU information, or pre-configured RSU information. The roadside unit information or the roadside unit information dynamically updated from the previously dynamically configured roadside unit information.

Continuing to refer to FIG. 2 , in step S220, a network access policy of the VRU terminal is determined according to the roadside unit information configured by the network side equipment and the state information of the VRU terminal, and the network access policy includes whether to access the network side equipment. Configured roadside unit.

In an embodiment of the present application, if it is determined according to the roadside unit information configured by the network side equipment and the state information of the VRU terminal that the area where the VRU terminal is located is covered by the target roadside unit configured by the network side equipment, then the determined network connection The entry strategy may be to access the target RSU. In this embodiment, the state information of the VRU terminal is the location information of the VRU terminal.

In an embodiment of the present application, if it is determined according to the roadside unit information configured by the network side equipment and the state information of the VRU terminal that the area where the VRU terminal is located or the target area to be entered is not covered by the roadside unit configured by the network side equipment , but the VRU terminal needs to perform VRU communication, so it is determined to access the mobile communication network. In this embodiment, the state information of the VRU terminal includes location information of the VRU terminal, service requirement information of the VRU terminal, and the like. Optionally, determining the target area that the VRU terminal is about to enter may be performed by trajectory prediction. For example, according to the historical location information of the VRU terminal, it is determined that the VRU terminal is traveling along a route, then the moving direction of the VRU terminal can be determined according to the direction of the VRU terminal. and the determined route to predict the movement trajectory of the VRU terminal. Alternatively, a machine learning model may be used to model the positions of the VRU terminal at different times to generate a trajectory prediction model, and then the movement trajectory of the VRU terminal may be predicted through the trajectory prediction model.

In an embodiment of the present application, if it is determined according to the roadside unit information configured by the network side equipment and the state information of the VRU terminal that the target area that the VRU terminal is about to enter is not covered by the roadside unit configured by the network side equipment, then Before entering the target area, access the mobile communication network to ensure the continuity of the VRU service processed by the VRU terminal.

In an embodiment of the present application, if it is determined according to the roadside unit information configured by the network side equipment and the state information of the VRU terminal that the area where the VRU terminal is located is covered by the target roadside unit configured by the network side equipment, then the processing according to the VRU terminal The importance of the VRU service and the capability information of the VRU terminal determine whether to access the target roadside unit and the mobile communication network at the same time. In this embodiment, the state information of the VRU terminal includes the location of the VRU terminal, the importance of the VRU service processed by the VRU terminal, and the capability information of the VRU terminal. Optionally, the capability information of the VRU terminal includes the remaining standby time of the VRU terminal, whether the VRU terminal supports simultaneous access to the roadside unit and the mobile communication network, and the like.

In an embodiment of the present application, if it is determined according to the roadside unit information configured by the network side equipment and the state information of the VRU terminal that the area where the VRU terminal is located is covered by the target roadside unit configured by the network side equipment and the VRU processed by the VRU terminal is If the importance of the service is greater than the set level, and the power of the VRU terminal is greater than the set threshold, the determined network access strategy may be to access the target roadside unit and the mobile communication network at the same time.

In an embodiment of the present application, if it is determined according to the roadside unit information configured by the network side equipment and the state information of the VRU terminal that the area where the VRU terminal is located is covered by the target roadside unit configured by the network side equipment, but the VRU terminal accesses If one of the target roadside unit and the mobile communication network can meet the service requirements of the VRU, the determined network access strategy may be to access the target roadside unit and a network that can meet the service requirements of the VRU in the mobile communication network.

Continuing to refer to FIG. 2, in step S230, network access processing is performed based on the network access policy of the VRU terminal, and VRU communication is performed after accessing the network.

In an embodiment of the present application, the VRU terminal may perform roadside unit detection, or may perform vehicle communication terminal detection, or may perform data interaction with the vehicle communication terminal after accessing the network.

The technical solution of the embodiment shown in FIG. 2 enables the VRU terminal to determine whether to perform the detection and access of the roadside unit according to the roadside unit information configured by the network side equipment, which avoids blindly searching for the roadside unit and increases the signaling consumption and causes The problem of serious power consumption of the VRU terminal, at the same time, improves the intelligence and efficiency of the roadside unit search, which is conducive to the realization of high-efficiency VRU communication.

To sum up, the embodiments of the present application mainly propose an energy-efficient VRU communication mechanism, that is, the VRU terminal uses the information configured on the network side to perform RSU discovery, so as to avoid waste of power consumption caused by blind detection and searching of RSUs. The technical solutions of the embodiments of the present application are described in detail below with reference to FIGS. 3 to 7 :

In an embodiment of the present application, as shown in FIG. 3 , there are two ways for the communication connection between the VRU terminal and the V2X application server: one is that the VRU terminal communicates with the V2X application server through the RSU; the other is that the VRU terminal communicates with the V2X application server through the RSU; The terminal communicates with the V2X application server through the cellular network (such as 4G/5G network).

It should be noted that the V2X application server shown in Figure 3 can be deployed near the roadside unit through edge computing, can also be deployed on the network side (such as the access network side), or can also be deployed in the cloud (ie the core behind the net). If it is deployed on the roadside through edge computing, it needs to be implemented through a local UPF (User Plane Function).

Specifically, the VRU terminal communicates with the V2X application server through the RSU. The VRU terminal communicates with the RSU through the ITSband (Intelligent Traffic System band) and based on the PC5 interface, and the RSU communicates with the RSU through the IP Backhaul (IP backhaul). Interact with V2X application servers. The VRU terminal communicates with the V2X application server through the cellular network. The VRU terminal communicates with the access network equipment (ie the base station) through the PLMN band (Public Land Mobile Network band) and based on the Uu interface. Interact with the V2X application server through the core network.

The details are as follows:

As shown in Figure 4, an embodiment of the communication between the VRU terminal and the V2X application server includes the following steps:

Step S401, the VRU terminal encapsulates the VRU registration information into a container and sends it to the RSU.

Step S402, the RSU transparently forwards the VRU registration information sent by the VRU terminal to the V2X application server to obtain VRU configuration information for RSU discovery.

Step S403, the V2X application server provides the VRU configuration information for RSU discovery to the RSU.

Step S404, the RSU transparently forwards the VRU configuration information provided by the V2X application server to the VRU terminal.

In the embodiment shown in FIG. 4 , the RSU transparently forwards the registration information and VRU configuration information between the VRU terminal and the V2X application server.

As shown in Figure 5, an embodiment of the communication between the VRU terminal and the V2X application server includes the following steps:

Step S501, the VRU terminal sends VRU registration information to the RSU. The registration information includes the application layer identifier of the VRU terminal, such as Application ID, PSID, ITS-AID, and the like.

Step S502, the RSU sends registration information to the V2X application server according to the application layer identifier of the VRU terminal to obtain VRU configuration information for the VRU terminal for RSU discovery.

Step S503, the V2X application server provides the VRU configuration information for RSU discovery to the RSU.

Step S504, after receiving the VRU configuration information provided by the V2X application server, the RSU sends the VRU configuration information to the VRU terminal according to the application layer identifier of the VRU terminal.

In the embodiment shown in FIG. 5 , an application layer message set needs to be defined between the RSU and the VRU terminal, and a corresponding application layer identifier is introduced.

As shown in FIG. 6, an embodiment of the communication between the VRU terminal and the V2X application server includes the following steps:

Step S601, the VRU terminal requests the V2X application server to provide VRU configuration information for RSU discovery through the V1 interface.

Step S602, the V2X application server provides VRU configuration information for RSU discovery to the VRU terminal through the V1 interface.

The technical solution of the embodiment shown in FIG. 6 enables the VRU terminal and the V2X application server to communicate through the application layer interface (ie, the V1 interface), and does not have a standardized impact on the 5G core network.

As shown in FIG. 7 , an embodiment in which the VRU terminal communicates with the V2X application server includes the following steps:

Step S701, the VRU terminal sends an application layer request to the V2X application server to request the V2X application server to provide the VRU configuration information discovered by the RSU. The application layer request may be sent by the VRU terminal to the V2X application server through the NG-RAN (Next Generation Radio Access Network, Next Generation Radio Access Network) and the core network.

Step S702, the NEF transmits the configuration response for RSU discovery sent by the V2X application server to the PCF. Among them, the V2X application server interacts with the NEF as an AF here.

Step S703, the PCF generates the VRU configuration information discovered by the RSU based on the configuration response, and then sends it to the AMF.

Step S704, the AMF configures the VRU terminal with the VRU configuration information discovered by the RSU through NAS (Non-access stratum, non-access stratum) layer signaling.

In the embodiment shown in FIG. 7 , the V2X application server acts as the AF to provide configuration response information on the application side, and the configuration response information affects the generation of the final VRU configuration information discovered by the RSU, and the configuration response information is sent to the PCF via the NEF, The PCF generates the final VRU configuration information according to the configuration response and the network side information, and transparently forwards it to the VRU terminal through the AMF. Specifically, it is transparently forwarded by the AMF to the NG-RAN, and then forwarded by the NG-RAN to the VRU terminal.

Based on the embodiment shown in FIG. 7 , in a variant embodiment of the present application, the V2X application server shown in FIG. 7 is also replaced by an AF, that is, the VRU terminal sends an application layer request to the AF to request the AF to provide RSU discovery VRU configuration information. The application layer request is also sent by the VRU terminal to the AF through the NG-RAN and the core network.

In an embodiment of the present application, the VRU terminal can also directly obtain the VRU configuration information discovered by the RSU from the PCF, or the PCF can directly push the information to the VRU terminal. For example, for the process shown in FIG. 7 , steps S701 and S701 can be omitted. S702, the PCF directly sends the VRU configuration information discovered by the RSU to the AMF, and then the AMF configures the VRU terminal with the VRU configuration information discovered by the RSU through NAS layer signaling. In this case, optionally, the PCF can first obtain the location information of the VRU terminal, and then provide the VRU terminal with the VRU configuration information for discovering the neighboring RSUs. For example, the VRU terminal sends the location information of the VRU terminal to the AMF through the NG-RAN. , and then the AMF sends the location information of the VRU terminal to the PCF. Of course, the location information of the VRU terminal may also be provided by the NG-RAN to the PCF without the VRU terminal sending it. Alternatively, the VRU terminal may also send a request message to the PCF, where the request message includes the location information of the VRU terminal. After receiving the request message, the PCF sends the VRU configuration information discovered by the RSU to the AMF, and then the AMF uses the VRU discovered by the RSU to send the VRU configuration information to the AMF. The configuration information is sent to the VRU terminal.

In an embodiment of the present application, the VRU configuration information involved in FIG. 4 to FIG. 7 includes RSU location indication information near the VRU terminal, RSU frequency point and radio resource information, and the like. Optionally, the RSU location indication information may be the GNSS location, or the cell ID of a macro cell, or the intersection area of multiple macro cell cell IDs, etc.; in addition, RSUs in different locations may use different frequency points, and divide them differently. This information enables the VRU to reduce the process of searching for frequency points and the process of reconfiguring radio resources after accessing the RSU through shared resources.

In an embodiment of the present application, after obtaining the VRU configuration information discovered by the RSU, the VRU terminal can know where there is an RSU, and correspondingly, can also obtain access information that there is no RSU near a certain traffic location or travel location. In the location where the RSU is missing, if the VRU terminal still needs to obtain continuous travel reminder information, the VRU configuration information can also be used by the VRU to change its network access policy. For example, in the location where the RSU is missing, the VRU terminal can access the into mobile communication networks (such as 4G/5G networks). At the same time, the VRU terminal can access the mobile communication network before entering the location where the RSU coverage is missing, so as to ensure the continuity of the service and avoid reducing the user experience.

In an embodiment of the present application, after acquiring the VRU configuration information discovered by the RSU, the VRU terminal can use the VRU configuration information and the capability information of the VRU terminal (such as whether the power is sufficient, whether it can access the RSU and wireless communication at the same time) network), VRU service requirements (such as the importance of VRU services, etc.) to dynamically adjust the network access strategy.

Specifically, if the VRU service is very important and the power of the VRU terminal is sufficient, the VRU terminal can open the PC5 interface (the communication interface with the RSU) and the Uu communication interface (the interface with the access network equipment) at the same time to connect the into the RSU and mobile communication network. In this case, the VRU terminal can choose to obtain traffic prompt information through the RSU or the mobile communication network at any time, or through the RSU and the mobile communication network. In this case, the V2X application server needs to coordinate and ensure that redundant prompt information can be avoided, that is, to avoid sending the same information to the VRU terminal through the RSU and to the VRU terminal through the mobile communication network.

In an embodiment of the present application, if the VRU terminal can meet the continuity requirement of the VRU service by switching the RSU or mobile communication access mode, it is not necessary to open the PC5 interface and the Uu communication interface at the same time. In this case, you can choose to open only one interface for VRU communication, so as to reduce the energy consumption of the VRU terminal as much as possible.

The following describes the device embodiments of the present application, which can be used to execute the vehicle communication processing method in the above-mentioned embodiments of the present application. For details not disclosed in the device embodiments of the present application, please refer to the above-mentioned embodiments of the vehicle communication processing method of the present application.

FIG. 8 shows a block diagram of a vehicle communication processing apparatus according to an embodiment of the present application, the vehicle communication processing apparatus being provided in a VRU terminal.

Referring to FIG. 8 , a vehicle communication processing apparatus 800 according to an embodiment of the present application includes an acquisition unit 802 , a determination unit 804 and a processing unit 806 .

Wherein, the obtaining unit 802 is configured to obtain the roadside unit information configured by the network side equipment for the VRU terminal of the vulnerable traffic group; the determining unit 804 is configured to obtain the roadside unit information configured by the network side equipment and the state information of the VRU terminal, Determine the network access policy of the VRU terminal, where the network access policy includes whether to access the roadside unit configured by the network side device; the processing unit 806 is configured to perform network access processing based on the network access policy of the VRU terminal , and perform VRU communication after accessing the network.

In some embodiments of the present application, based on the foregoing solution, the obtaining unit 802 is configured to: send a registration message to the currently accessed roadside unit, so that the currently accessed roadside unit forwards the registration information to the user an application server for vehicle communication; and receiving the roadside unit information configured by the application server and forwarded by the currently connected roadside unit.

In some embodiments of the present application, based on the foregoing solution, the obtaining unit 802 is configured to: send a registration message to the currently accessed roadside unit, where the registration message includes the application layer identifier of the VRU terminal, the registration The message is used to make the currently connected roadside unit acquire the roadside unit information configured for the VRU terminal from the application server used for vehicle communication; receive the configuration sent by the currently connected roadside unit roadside unit information.

In some embodiments of the present application, based on the foregoing solution, the obtaining unit 802 is configured to: directly send a request message to an application server for vehicle communication through the V1 interface, where the request message is used to request the application server to configure the roadside Unit information: receiving the roadside unit information configured for the VRU terminal sent by the application server through the V1 interface.

In some embodiments of the present application, based on the foregoing solution, the obtaining unit 802 is configured to: send an application layer request message to an application function entity or an application server for vehicle communication, where the application layer request message is used to request the application The functional entity or the application server configures target parameters for RSU discovery; receives RSU information configured for the VRU terminal sent by the access and mobility management entity, and the configured RSU information is determined by the policy The control function entity generates and forwards to the access and mobility management entity according to the target parameter, and the target parameter is forwarded to the policy control function entity by the network open function entity.

In some embodiments of the present application, based on the foregoing solution, the obtaining unit 802 is configured to: obtain the roadside unit information configured for the VRU terminal forwarded by the access and mobility management entity, where the configured roadside unit information is: is generated by the policy control function entity and forwarded to the access and mobility management entity.

In some embodiments of the present application, based on the foregoing solution, the determining unit 804 is configured to: if it is determined according to the roadside unit information configured by the network side device and the state information of the VRU terminal that the area where the VRU terminal is located is blocked by the network If the target roadside unit configured by the side device is covered, it is determined to access the target roadside unit.

In some embodiments of the present application, based on the foregoing solution, the determining unit 804 is configured to: if the area where the VRU terminal is located or is about to be determined according to the roadside unit information configured by the network side device and the state information of the VRU terminal If the entered target area is not covered by the roadside unit configured by the network side equipment, but the VRU terminal needs to perform VRU communication, it is determined to access the mobile communication network.

In some embodiments of the present application, based on the foregoing solution, if it is determined according to the roadside unit information configured by the network-side device and the state information of the VRU terminal that the target area that the VRU terminal is about to enter is not configured by the network-side device is covered by the roadside unit, the processing unit 806 is configured to: access the mobile communication network before entering the target area.

In some embodiments of the present application, based on the foregoing solution, the determining unit 804 is configured to: if it is determined according to the roadside unit information configured by the network side device and the state information of the VRU terminal that the area where the VRU terminal is located is blocked by the network If the target roadside unit configured by the side device is covered, it is determined whether to simultaneously access the target roadside unit and the mobile communication network according to the importance of the VRU service processed by the VRU terminal and the capability information of the VRU terminal.

In some embodiments of the present application, based on the foregoing solution, the determining unit 804 is configured to: if the degree of importance of the VRU service processed by the VRU terminal is greater than the set level, and the power of the VRU terminal is greater than the set threshold, then It is determined to simultaneously access the target roadside unit and the mobile communication network; if the VRU terminal accesses one of the target roadside unit and the mobile communication network, it can meet the requirements of the VRU service , then access the target roadside unit and a network in the mobile communication network that can meet the service requirements of the VRU.

In some embodiments of the present application, based on the foregoing solution, the roadside unit information configured by the network-side device includes at least one of the following: location information of roadside units around the VRU terminal, roadside units around the VRU terminal The frequency point information of the unit, and the transmission resource information of the roadside units around the VRU terminal.

In some embodiments of the present application, based on the foregoing solution, the location information of the roadside units around the VRU terminal includes at least one of the following: the location of the roadside units around the VRU terminal, the location of the roadside units around the VRU terminal, the location information of the roadside units around the VRU terminal The cell identifier corresponding to the roadside unit, and the cell intersection area corresponding to the roadside unit around the VRU terminal.

FIG. 9 shows a schematic structural diagram of a computer system suitable for implementing the electronic device according to the embodiment of the present application.

It should be noted that the computer system 900 of the electronic device shown in FIG. 9 is only an example, and should not impose any limitations on the functions and scope of use of the embodiments of the present application.

As shown in FIG. 9 , the computer system 900 includes a central processing unit (Central Processing Unit, CPU) 901, which can be loaded into a random device according to a program stored in a read-only memory (Read-Only Memory, ROM) 902 or from a storage part 908 A program in a memory (Random Access Memory, RAM) 903 is accessed to perform various appropriate actions and processes, for example, the methods described in the above embodiments are performed. In the RAM 903, various programs and data necessary for system operation are also stored. The CPU 901 , the ROM 902 , and the RAM 903 are connected to each other through a bus 904 . An Input/Output (I/O) interface 905 is also connected to the bus 904 .

The following components are connected to the I/O interface 905: an input section 906 including a keyboard, a mouse, etc.; an output section 907 including a cathode ray tube (CRT), a liquid crystal display (LCD), etc., and a speaker, etc. ; a storage section 908 including a hard disk and the like; and a communication section 909 including a network interface card such as a LAN (Local Area Network) card, a modem, and the like. The communication section 909 performs communication processing via a network such as the Internet. A drive 910 is also connected to the I/O interface 905 as needed. A removable medium 911, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is mounted on the drive 910 as needed so that a computer program read therefrom is installed into the storage section 908 as needed.

In particular, according to embodiments of the present application, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present application include a computer program product comprising a computer program carried on a computer-readable medium, the computer program comprising a computer program for performing the method illustrated in the flowchart. In such an embodiment, the computer program may be downloaded and installed from the network via the communication portion 909, and/or installed from the removable medium 911. When the computer program is executed by the central processing unit (CPU) 901, various functions defined in the system of the present application are executed.

It should be noted that the computer-readable medium shown in the embodiments of the present application may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the above two. The computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or a combination of any of the above. More specific examples of computer readable storage media may include, but are not limited to, electrical connections with one or more wires, portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), erasable Erasable Programmable Read Only Memory (EPROM), flash memory, optical fiber, portable Compact Disc Read-Only Memory (CD-ROM), optical storage device, magnetic storage device, or any suitable of the above The combination. In this application, a computer-readable storage medium can be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. In this application, however, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, carrying a computer-readable computer program therein. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing. A computer-readable signal medium can also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device . A computer program embodied on a computer-readable medium may be transmitted using any suitable medium, including but not limited to: wireless, wired, etc., or any suitable combination of the foregoing.

The flowchart and block diagrams in the Figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. Wherein, each block in the flowchart or block diagram may represent a module, program segment, or part of code, and the above-mentioned module, program segment, or part of code contains one or more executables for realizing the specified logical function instruction. It should also be noted that, in some alternative implementations, the functions noted in the blocks may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It is also noted that each block of the block diagrams or flowchart illustrations, and combinations of blocks in the block diagrams or flowchart illustrations, can be implemented in special purpose hardware-based systems that perform the specified functions or operations, or can be implemented using A combination of dedicated hardware and computer instructions is implemented.

The units involved in the embodiments of the present application may be implemented in software or hardware, and the described units may also be provided in a processor. Among them, the names of these units do not constitute a limitation on the unit itself under certain circumstances.

As another aspect, the present application also provides a computer-readable medium. The computer-readable medium may be included in the electronic device described in the above embodiments; it may also exist alone without being assembled into the electronic device. middle. The above-mentioned computer-readable medium carries one or more programs, and when the above-mentioned one or more programs are executed by an electronic device, enables the electronic device to implement the methods described in the above-mentioned embodiments.

It should be noted that although several modules or units of the apparatus for action performance are mentioned in the above detailed description, this division is not mandatory. Indeed, according to embodiments of the present application, the features and functions of two or more modules or units described above may be embodied in one module or unit. Conversely, the features and functions of one module or unit described above may be further divided into multiple modules or units to be embodied.

From the description of the above embodiments, those skilled in the art can easily understand that the exemplary embodiments described herein may be implemented by software, or may be implemented by software combined with necessary hardware. Therefore, the technical solutions according to the embodiments of the present application may be embodied in the form of software products, and the software products may be stored in a non-volatile storage medium (which may be CD-ROM, U disk, mobile hard disk, etc.) or on the network , which includes several instructions to cause a computing device (which may be a personal computer, a server, a touch terminal, or a network device, etc.) to execute the method according to the embodiments of the present application.

Other embodiments of the present application will readily occur to those skilled in the art upon consideration of the specification and practice of the embodiments disclosed herein. This application is intended to cover any variations, uses or adaptations of this application that follow the general principles of this application and include common knowledge or conventional techniques in the technical field not disclosed in this application .

It is to be understood that the present application is not limited to the precise structures described above and illustrated in the accompanying drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (15)

1. A vehicle communication processing method, characterized by comprising:

acquiring roadside unit information configured by network side equipment aiming at a VRU terminal of a vulnerable traffic group;

determining a network access strategy of the VRU terminal according to the information of the road side unit configured by the network side equipment and the state information of the VRU terminal, wherein the network access strategy comprises whether the road side unit configured by the network side equipment is accessed;

and performing network access processing based on the network access strategy of the VRU terminal, and performing VRU communication after accessing the network.

2. The vehicle communication processing method according to claim 1, wherein the obtaining of the road side unit information configured by the network side device for the VRU terminal of the vulnerable traffic group comprises:

sending a registration message to a currently accessed road side unit so that the currently accessed road side unit forwards the registration message to an application server for vehicle communication;

and receiving the RSU information which is forwarded by the RSU currently accessed and configured by the application server.

3. The vehicle communication processing method according to claim 1, wherein the obtaining of the road side unit information configured by the network side device for the VRU terminal of the vulnerable traffic group comprises:

sending a registration message to a currently accessed road side unit, wherein the registration message contains an application layer identifier of the VRU terminal, and the registration message is used for enabling the currently accessed road side unit to acquire road side unit information configured for the VRU terminal from an application server for vehicle communication;

and receiving the configured RSU information sent by the RSU currently accessed.

4. The vehicle communication processing method according to claim 1, wherein the obtaining of the road side unit information configured by the network side device for the VRU terminal of the vulnerable traffic group comprises:

directly sending a request message to an application server for vehicle communication through a V1 interface, wherein the request message is used for requesting the application server to configure the road side unit information;

and receiving the road side unit information which is sent by the application server through the V1 interface and is configured for the VRU terminal.

5. The vehicle communication processing method according to claim 1, wherein the obtaining of the road side unit information configured by the network side device for the VRU terminal of the vulnerable traffic group comprises:

sending an application layer request message to an application function entity or an application server for vehicle communication, wherein the application layer request message is used for requesting the application function entity or the application server to configure target parameters for road side unit discovery;

receiving RSU information configured for the VRU terminal and sent by an access and mobility management entity, wherein the configured RSU information is generated by a policy control function entity according to the target parameter and forwarded to the access and mobility management entity, and the target parameter is forwarded to the policy control function entity by a network open function entity.

6. The vehicle communication processing method according to claim 1, wherein the obtaining of the road side unit information configured by the network side device for the VRU terminal of the vulnerable traffic group comprises:

and acquiring the RSU information which is forwarded by an access and mobility management entity and is configured aiming at the VRU terminal, wherein the configured RSU information is generated by a policy control function entity and forwarded to the access and mobility management entity.

7. The vehicle communication processing method according to claim 1, wherein determining the network access policy of the VRU terminal according to the rsu information configured by the network-side device and the status information of the VRU terminal includes:

and if the area where the VRU terminal is located is determined to be covered by a target road side unit configured by the network side equipment according to the road side unit information configured by the network side equipment and the state information of the VRU terminal, determining to access the target road side unit.

8. The vehicle communication processing method according to claim 1, wherein determining the network access policy of the VRU terminal according to the rsu information configured by the network-side device and the status information of the VRU terminal includes:

and if the area where the VRU terminal is located or the target area to be entered is determined not to be covered by the road side unit configured by the network side equipment according to the road side unit information configured by the network side equipment and the state information of the VRU terminal, but the VRU terminal needs to carry out VRU communication, determining to be accessed into the mobile communication network.

9. The vehicle communication processing method according to claim 8, wherein if it is determined that the target area to which the VRU terminal is to enter is not covered by the rsu configured by the network-side device according to the rsu information configured by the network-side device and the state information of the VRU terminal, performing network access processing based on the network access policy of the VRU terminal includes:

accessing into the mobile communication network before entering the target area.

10. The vehicle communication processing method according to claim 1, wherein determining the network access policy of the VRU terminal according to the rsu information configured by the network-side device and the status information of the VRU terminal includes:

and if the area where the VRU terminal is located is determined to be covered by a target road side unit configured by the network side equipment according to the road side unit information configured by the network side equipment and the state information of the VRU terminal, determining whether to be accessed into the target road side unit and the mobile communication network simultaneously according to the importance degree of VRU services processed by the VRU terminal and the capability information of the VRU terminal.

11. The vehicle communication processing method according to claim 10, wherein determining whether to simultaneously access the target rsu and the mobile communication network according to the importance degree of the VRU service processed by the VRU terminal and the capability information of the VRU terminal comprises:

if the importance degree of the VRU service processed by the VRU terminal is greater than a set grade and the electric quantity of the VRU terminal is greater than a set threshold value, determining that the VRU terminal is accessed into the target road side unit and the mobile communication network simultaneously;

and if the VRU terminal is accessed into one of the target road side unit and the mobile communication network to meet the requirement of the VRU service, accessing into one of the target road side unit and the mobile communication network to meet the requirement of the VRU service.

12. The vehicle communication processing method according to any one of claims 1 to 11, wherein the rsu information configured by the network-side device includes at least one of: position information of road side units around the VRU terminal, frequency point information of the road side units around the VRU terminal, and transmission resource information of the road side units around the VRU terminal;

the position information of the road side unit around the VRU terminal comprises at least one of the following:

the positioning position of the road side unit around the VRU terminal, the cell identification corresponding to the road side unit around the VRU terminal, and the cell intersection area corresponding to the road side unit around the VRU terminal.

13. A vehicle communication processing apparatus, characterized by comprising:

the acquisition unit is configured to acquire road side unit information configured by the network side equipment aiming at the VRU terminal of the vulnerable traffic group;

a determining unit, configured to determine a network access policy of the VRU terminal according to the road side unit information configured by the network side device and the state information of the VRU terminal, where the network access policy includes whether to access the road side unit configured by the network side device;

and the processing unit is configured to perform network access processing based on the network access strategy of the VRU terminal and perform VRU communication after accessing the network.

14. A computer-readable medium, on which a computer program is stored, which, when being executed by a processor, carries out a vehicle communication processing method according to any one of claims 1 to 12.

15. An electronic device, comprising:

one or more processors;

a storage device to store one or more programs that, when executed by the one or more processors, cause the one or more processors to implement the vehicle communication processing method of any of claims 1 to 12.

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