CN106559732A

CN106559732A - Car networking communication processing method and device

Info

Publication number: CN106559732A
Application number: CN201510623762.1A
Authority: CN
Inventors: 汪梦珍; 陈琳; 罗薇; 黄莹
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2015-09-25
Filing date: 2015-09-25
Publication date: 2017-04-05
Also published as: WO2017050144A1

Abstract

The present invention provides a kind of car networking communication processing method and device.Methods described, including：The authorization message of base station receiver equipment unit and/or car networking carry configuration information；Base station carries out authority checking using the authorization message of the unit to the unit, and after authority checking passes through, and/or after base station receives the car networking carrying configuration information of the unit, send configuration information gives the unit.

Description

Car networking communication processing method and device

Technical field

The present invention relates to the communications field, more particularly to a kind of car networking communication processing method and device.

Background technology

With the development of wireless multimedia service, people to the demand of high data rate and Consumer's Experience increasingly Increase, so as to propose high requirement to the power system capacity of conventional cellular network and covering.On the other hand, Public safety, social networkies, closely the application scenarios such as data sharing, local advertising cause people right The demand for desorbing nearly persons or thingses and communicating gradually increases.Traditional Cellular Networks centered on base station Be present obvious limitation in network in terms of the support of high data rate and adjacent service, carry on the back in this demand Under scape, the D2D (Device-to-Device, device-to-device) that future communication technologies develop new direction is represented Technology is arisen at the historic moment.The application of D2D technologies, can mitigate the burden of cellular network, reduce user equipment Battery power consumption, improve data rate, and improve the robustness of network infrastructure, meet well on State the requirement of high data rate traffic and adjacent service.Current D2D is otherwise known as adjacent service (ProSe, Proximity Services) or side chain transmit (Sidelink Transmission).

D2D technologies can be operated in mandate frequency range or unauthorized frequency range, it is allowed to multiple support D2D functions User equipment (i.e. D2D user equipmenies, D2D User Equipment, D2D UE) having network Infrastructure or without network infrastructure in the case of directly found/direction communication.The applied field of D2D Scape mainly has three kinds：

1) UE1 and UE2 carries out data interaction under the covering of cellular network, and user face data is without net The pattern one of network infrastructure, such as Fig. 1；

2) in weak/UE relay transmissions without overlay area, the pattern two in such as Fig. 1, it is allowed to signal quality Poor UE4 is communicated with network by the UE3 for nearby having the network coverage, and operator can be helped to expand Exhibition is covered, improves capacity；

3) in the case where there is earthquake or emergency, cellular network cisco unity malfunction, it is allowed to equipment Between direction communication, the pattern three in such as Fig. 1, between UE5, UE6 and UE7, chain of command and user plane be not A jump or the data communication of multi-hop are carried out through network infrastructure.

D2D technologies include that D2D has found (Discovery) technology and D2D communications (Communication) Technology.Wherein, D2D discovery techniques are referred to for judging/determining whether first user equipment is used adjacent to second The technology of family equipment.Generally, can be sent out by sending or receiving discovery signal/information between D2D user equipmenies Existing other side.D2D communication technologys refer to that part or all of communication data can not between D2D user equipmenies The technology directly communicated by network infrastructure.

Above feature and advantage based on D2D technologies, prior art have been proposed that and use cellular radio Communication And D2D technologies are realizing the possibility of car networking application, support that the prevailing scenario of communication includes instant messaging With two aspects of vehicle early warning.Car networking communication system is by using advanced wireless communication technology and new one For the information processing technology, car and car (Vehicle-to-Vehicle, V2V), car and pedestrian are realized (Vehicle-to-Pedestrian, V2P), car and trackside infrastructure (Vehicle-to-Infrastructure, V2I/V2N the real-time information interaction between), inform current each other state (include vehicle position, Speed, acceleration, driving path) and the road environment information known, as shown in Fig. 2 collaborative sensing Road hazard condition, provides various anti-collision warning informations in time, prevents the generation of traffic safety accident, Become a kind of new thinking that current various countries attempt solving road traffic safety problem.V2V、V2P、 V2I/V2N be car networking communication consider main three kinds of communication patterns, also referred to collectively as V2X (Vehicle-to-everything) communicate.Wherein V2I is the UE and roadside unit using V2I application programs Communication between (Road Side Unit, RSU), RSU can be by base station or static UE or independent Network element is realized.

The unit of car networking application is only supported, corresponding car networking application clothes could be obtained or provide Business information, and the also no car networking application pertinent authorization information of prior art and mandated program.

The content of the invention

The present invention provides a kind of car networking communication processing method and device, and technical problem to be solved is car connection Net application associated authorization is verified and car networking carries configuration.

To solve above-mentioned technical problem, the invention provides following technical scheme：

A kind of car networking communication processing method, including：

The authorization message of base station receiver equipment unit and/or car networking carry configuration information；

Base station carries out authority checking using the authorization message of the unit to the unit, and After authority checking passes through, and/or after base station receives the car networking carrying configuration information of the unit, Send configuration information gives the unit.

Wherein, the unit includes vehicle user terminal, pedestrian's handheld terminal and UE types roadside At least one of unit.

Wherein, the authorization message of the unit includes：Unit performs the mandate letter of V2X functions Breath and/or roadside unit RSU authorization messages and/or RSU find authorization message, wherein the roadside unit RSU authorization messages are the authorization message for whether allowing unit to serve as RSU, and the RSU has found to award Power information refers to whether unit is authorized for RSU discoveries.

Wherein, the authorization message of the unit execution V2X functions includes following at least one：

Authorization message, the authorization message of V2X transmissions, unit execution car and car that V2X is received The authorization message of V2V functions, the unit perform the mandate of car and trackside infrastructure V2I function Information, the unit perform authorization message, the unit support of car and pedestrian's V2P functions V2X type of messages authorization message and the unit support V2X application types mandate letter Breath.

Wherein, the authorization message of the unit execution V2X functions includes the unit in service The licensing status information under the PLMN in licensing status and/or equal PLMN lists under PLMN.

Wherein, the authorization message of the base station receiver equipment unit, including：

The initial context of the unit that base station is sent from mobile management entity MME sets up request message The middle authorization message for obtaining unit；Or,

The tables of equipment is obtained in the context modification request message of the unit that base station is sent from MME The authorization message of unit；Or,

The authorization message of the unit is obtained in the handover request message that base station is sent from source base station；Or Person,

The handover request message and/or path integration request that base station is sent from MME is obtained in confirming message and is set The authorization message of standby unit.

Wherein, the car networking carry configuration information include it is following one of arbitrarily or combination：Car networking is carried Mark, the aggregate maximum bit rate of unit, service quality rating identify QCI, distribute and retain excellent First level ARP, guaranteed bit rate for downlink, maximum bit rate for downlink, up ensures bit rate and up maximum Bit rate.

Wherein, the car networking of the base station receiver equipment unit carries configuration information, including：

The base station receives the car networking of the unit that MME sends and carries configuration information.

Wherein, the MME directly transmits car networking and carries configuration information to the base station, or, Car networking is sent after receiving the car networking carrying configuring request information that the base station sends and carries configuration information To the base station.

Wherein, the car networking carries configuring request information includes following at least one：Desired car networking Service quality rating mark QCI, distribution and retain priority ARP, guaranteed bit rate for downlink, it is descending most Big bit rate, up ensures bit rate, uplink maximum bit rate, packet filtering information, the carrying mark of connection Know；Wherein packet filtering information includes wishing the IP address of V2X Business Streams of polymerization, port range, clothes Business quality category mark, COS and protocol-identifier.

Wherein, before the base station sends car networking carrying configuring request information to MME, also include：

Base station receives the interest indication information of the unit transmission and/or car networking carrying is set up and asked Seek information.

Wherein, the base station is authorized to the unit using the authorization message of the unit Checking, also includes：

The authorization message of the unit was verified before send configuration information is to unit in base station； Or,

Base station receives the interest indication information of the unit transmission and/or car networking carrying is set up and asked After seeking information, the authorization message of the unit is verified.

Wherein, the interest indication information includes following at least one：The interest indication information of V2X receptions, Interest indication information, the application type of V2X interested or type of message, the V2X that V2X sends should With the communication range of type or type of message, desired V2X application types or type of message communication range, RSU interest indication informations and RSU have found interest indication information.

Wherein, the car networking carry set up solicited message include it is following one of arbitrarily or combination：

V2X application types, V2X type of messages, desired car networking service quality rating mark QCI, Distribution and reservation priority ARP, guaranteed bit rate for downlink, maximum bit rate for downlink, up guarantee bit Rate, uplink maximum bit rate, packet filtering information, the carrying mark of connection；Wherein packet filtering information includes The IP address of V2X Business Streams wishing to be polymerized, port range, quality of service class mark, service class Type and protocol-identifier.

Wherein, the base station is authorized to the unit using the authorization message of the unit Checking, and after authority checking passes through, and/or base station receives the car networking of the unit and carries and match somebody with somebody After confidence breath, send configuration information gives the unit, including：

Mode one：The base station to the unit perform V2X receive authorization message verified and The result is that the unit is authorized to the reception operation for performing V2X, and/or base station receives institute The car networking for stating unit carries configuration information, then the base station is that unit configuration is performed V2X receives the configuration information needed for operation, and sends the configuration information to the unit；With/ Or,

Mode two：The base station performs the mandate of V2X transmissions and is verified and verified to the unit As a result it is authorized to the transmission operation for performing V2X for the unit, and/or base station receives described setting The car networking of standby unit carries configuration information, then the base station is that unit configuration execution V2X sends out The configuration information needed for operation is sent, and the configuration information is sent to the unit；And/or,

Mode three：RSU mandate of the base station to the unit is verified and the result is institute State unit and be authorized as RSU, and/or base station receives the car networking of the unit and carries and match somebody with somebody Confidence ceases, then configuration information of the base station for needed for the unit is configured as RSU, and sends The configuration information gives the unit.

Wherein, in mode one, the V2X receives the configuration information needed for operation includes following at least one It is individual：Unit starts configured information, V2X reception resource pools and the V2X reception carryings that V2X is received Configuration information.

Wherein, in mode two, the V2X sends the configuration information needed for operation includes following at least one It is individual：V2X sends resource information, the maximum transmit power of V2X message, the transmit power of V2X message Scope, under application type or type of message the maximum transmit power of V2X message, in application type or disappear Under breath type, the transmit power scope and V2X of V2X message sends and carries configuration information.

Wherein, the V2X receives resource pool and/or V2X sends resource information and includes：Serving cell and / or the V2X of neighbor cell receive resource pool and/or V2X and send resource information, wherein the neighbor cell With the Serving cell with frequency and/or alien frequencies.

Wherein, the V2X receptions carrying configuration information or V2X transmission carrying configuration informations include as follows At least one：Carry mark, bearer types, Logic Channel Identifier, logic channel group mark, priority, Prioritized Bit rate, bucket size persistent period, PDCP PDCP layers configuration information and wireless Link controls rlc layer configuration information；Wherein, bearer types include that PC5 is carried or Uu bearer types.

Wherein, in mode three, the configuration information as needed for RSU includes following at least one： V2X receives resource information, V2X transmission resource informations, under application type or type of message, V2X disappears The maximum transmit power of breath and under application type or type of message V2X message transmit power scope.

Wherein, in mode two or mode three, methods described also includes：

The base station according to the unit Authorization execution V2X application allow communication range and/or The communication range of V2X application types or type of message, is the unit configuration application type or message The maximum transmit power and/or transmit power scope of V2X message under type.

Wherein, the communication range that the unit Authorization execution V2X applications are allowed is passed through by the base station S1 interfaces or X2 interface are obtained from MME or adjacent base station.

Wherein, the communication range of the V2X application types or type of message is to obtain in the following way , including：

Obtained from home signature user server HSS by MME；Or,

Obtained from adjacent base station by X2 interface；Or,

Obtain from V2X application servers；Or,

Obtain in the interest indication information sent from unit.

A kind of car networking communication processing apparatus, including：

Receiver module, the authorization message and/or car networking for receiving device unit carry configuration information；

Processing module, for being authorized to the unit using the authorization message of the unit Checking, and after authority checking passes through, and/or the car networking carrying of the unit is received with confidence After breath, send configuration information gives the unit.

Wherein, the receiver module specifically for：

The initial context of the unit sent from mobile management entity MME is set up in request message and is obtained The authorization message of taking equipment unit；Or,

The unit is obtained in the context modification request message of the unit sent from MME Authorization message；Or,

The authorization message of the unit is obtained in the handover request message sent from source base station；Or,

The handover request message sent from MME and/or path integration request obtain tables of equipment in confirming message The authorization message of unit.

Wherein, the receiver module specifically for：

Wherein, the receiver module is additionally operable to：

Before car networking carrying configuring request information being sent to MME, receive the unit and send out The interest indication information for sending and/or car networking are carried sets up solicited message.

Wherein, the processing module specifically for：

Before send configuration information is to unit, the authorization message of the unit is verified；Or,

Receiving interest indication information and/or the car networking carrying foundation request that the unit sends After information, the authorization message of the unit is verified.

Wherein, the processing module specifically for：

Wherein, in mode two or mode three, described device also includes：

Configuration module, for according to the unit Authorization execution V2X application allow communication range and / or V2X application types or type of message communication range, be unit configuration application type or The maximum transmit power and/or transmit power scope of V2X message under type of message.

Obtained from home signature user server HSS by MME；Or,

Obtained from adjacent base station by X2 interface；Or,

Obtain from V2X application servers；Or,

Obtain in the interest indication information sent from unit.

The embodiment that the present invention is provided, the authorization message of base station receiver equipment unit and/or car networking are carried matches somebody with somebody Confidence ceases, and carries out authority checking to unit according to the authorization message of the unit for receiving, Authority checking configures respective resources for unit by rear, configures equipment according to communication range relevant information The transmit power of unit, and matched somebody with somebody for unit according to the car networking carrying configuration information obtained from MME Car networking carrying is put, so as to ensureing authorized unit permission reception and/or sending corresponding car networking Information on services, it is ensured that car networking is communicatedly smoothed out.

Description of the drawings

Fig. 1 is equipment direct communication system discovery/communication scheme in prior art；

Fig. 2 is car networking V2X communication pattern schematic diagram in prior art；

Fig. 3 is the flow chart of the car networking communication processing method that the present invention is provided；

Fig. 4 is the flow chart that the base station that the embodiment of the present invention 1 is provided obtains unit authorization message method；

Fig. 5 is the flow chart that the base station that the embodiment of the present invention 2 is provided obtains unit authorization message method；

Fig. 6 is the flow chart that the base station that the embodiment of the present invention 3 is provided obtains unit authorization message method；

Fig. 7 is the flow chart that the base station that the embodiment of the present invention 4 is provided obtains unit authorization message method；

Fig. 8 be the base station that provides of the embodiment of the present invention 5 to Vehicle/Pedestrian UE authority checkings and The flow chart of configuration；

Fig. 9 be the base station that provides of the embodiment of the present invention 6 to Vehicle/Pedestrian UE authority checkings and The flow chart of configuration；

Figure 10 is stream of the base station that provides of the embodiment of the present invention 7 to the authority checking and configuration of RSU UE Cheng Tu；

Figure 11 is stream of the base station that provides of the embodiment of the present invention 8 to the authority checking and configuration of RSU UE Cheng Tu；

Figure 12 is that the base station that the embodiment of the present invention 9 is provided obtains the flow process that car networking carries configuration from MME Figure；

It is that unit configuration car networking is carried that Figure 13 is base station/MME that the embodiment of the present invention 10 is provided The flow chart of configuration.

Specific embodiment

To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing and specifically The present invention is described in further detail for embodiment.It should be noted that in the case where not conflicting, The feature in embodiment and embodiment in the application can mutual combination in any.

Fig. 3 is the flow chart of the car networking communication processing method that the present invention is provided.Method shown in Fig. 3, bag Include：

Step 301, the authorization message of base station receiver equipment unit and/or car networking carry configuration information

Step 302, base station are authorized to the unit using the authorization message of the unit Checking, and after authority checking passes through, and/or base station receives the car networking of the unit and carries and match somebody with somebody After confidence breath, send configuration information gives the unit.

The embodiment of the method that the present invention is provided, the authorization message of base station receiver equipment unit, and according to reception To the authorization message of unit authority checking is carried out to unit, in authority checking by rear to set Standby unit configures respective resources, and according to the transmit power of communication range relevant information configuration unit, So as to the unit for ensureing only to be authorized to allows to receive and/or sends corresponding information on services.

The embodiment of the present invention 1 elaborates the method that base station obtains unit authorization message to embodiment 4. It is described as follows：

Embodiment 1

Fig. 4 be the embodiment of the present invention 1 provide base station unit initial context foundation during from The method that MME obtains unit authorization message, specifically includes：

Step 1：Unit sends Attach Request message to base station, and base station is to MME (Mobility Management Entity, mobile management entity) send unit Attach Request message.MME Interact with core net other network elements after receiving the Attach Request message of unit and set up conversation procedure and belong to this The known technology of art personnel, the protection domain being not intended to limit the present invention, is repeated no more here.

Step 2：MME sends the initial context of unit and sets up request message to base station, wherein wrapping Include the authorization message of unit.The authorization message of unit includes：Unit performs V2X functions Mandate and/or RSU authorize；Wherein, the mandate of unit execution V2X functions refers to unit Whether it is authorized to and receives and/or send V2X message, further includes：V2X is received and is authorized, and V2X sends out Send mandate；RSU is authorized and is referred to whether unit is allowed to serve as the mandate of RSU；Unit is held The mandate of row V2X functions is further included：Unit performs the mandate of V2V functions, unit The mandate and unit for performing V2I functions performs at least one of mandate of V2P functions.

Step 3：Base station receives the initial context of the unit that MME sends and sets up request message, The authorization message of unit is therefrom obtained, and the authorization message of unit is saved in into unit In context.

Step 4：After the contextual information of unit is set up in base station, it is unit distribution Access Layer money Source.Base station sends RRC (Radio Resource Control, wireless heterogeneous networks) connection reallocation messages To unit, unit is completed to match somebody with somebody and postpones transmission RRC again with completion message to base station.

Step 5：Base station receives the RRC of unit and builds with transmission initial context after completion message again Vertical response message is to MME.Base station completes the foundation of unit initial context.

Step 6：Unit sends uplink information transmission message to base station, comprising attachment completion message, Completion message will be adhered to by up NAS (Non-Access Stratum, Non-Access Stratum) transmission in base station It is sent to MME.Unit attachment is completed.

In the present embodiment, base station is during the foundation of unit initial context from setting that MME sends Standby unit initial context sets up the authorization message that unit is obtained in request message, and preserves these letters Breath.When subsequently needing to authorize unit, base station is just using the mandate of the unit for preserving Information carries out authority checking to which.

Embodiment 2

The MME of the unit authorized with ProSe (Proximity Services, adjacent service) sends out After raw switching, target MME can initiate awarding for the unit that Context Modification Procedure renewal base station preserves Power information.Embodiment 2 is the unit that base station updates preservation in unit Context Modification Procedure Authorization message, as shown in figure 5, specifically including：

Base station has been obtained by mode shown in embodiment 1 and has preserved the authorization message of unit.

After the authorization message of unit changes or the MME of unit switches, MME Or target MME can initiating equipment unit Context Modification Procedure.

Step 1：Context modification requests of the MME to base station initiating equipment unit, wherein contextual modifications The authorization message of Portable device unit in request message.

Step 2：After base station receives the context modification request of the unit of MME transmissions, update Authorization message in the contextual information of the unit for having preserved.

Step 3：Base station sends unit contextual modifications response message to MME, and report success is more The contextual information of new equipment unit.

The mandate for preserving unit is obtained and is updated in the context modification request that base station is sent from MME Information.When unit needs to carry out car networking associative operation, base station is according to the unit for preserving Authorization message carries out authority checking to unit.

Embodiment 3

Embodiment 3 is that base station obtains awarding for unit from the handover request of source base station in handoff scenario Power information, as shown in fig. 6, specifically including：

Source base station has been obtained by mode shown in embodiment 1 and has preserved the authorization message of unit.

Step 1：Measurement report and wireless resource management information that source base station is reported according to unit, certainly Surely carry out the switching based on X2 interface.

Step 2：Source base station selection target base station, and handover request message is sent to target BS.Wherein, The authorization message of Portable device unit in handover request message.

Step 3：Base station obtains the authorization message of unit from handover request, and is stored in tables of equipment In the contextual information of unit.

Step 4：Base station sends switching request acknowledgement message to source base station, carries out comprising triggering unit The switching command of switching.Base station connects reallocation message by RRC and switching command is passed through unit, Unit initiates handoff procedure using the relevant parameter in switching command.And after the completion of switching, send To base station, RRC connections confirm that handoff procedure is completed with completion message again.

Step 5～7：MME and S-GW is completed user face data path from source base station converting into target base After the path integration process stood, message is confirmed to target BS transmitting path convert requests, wherein path turns Change the authorization message for confirming Portable device unit in message.Base station confirms to obtain in message from path integration request The authorization message of unit is obtained, and is preserved.

If it should be noted that source base station and target BS are all to support ProSe functions, then mesh Mark base station can obtain the authorization message of unit in the X2 handover request message that source base station sends； When, under the scene of mixed deployment, source base station does not support ProSe functions, and target BS is to support ProSe Function, then target BS can be obtained in the S1 path integrations request that MME sends confirms message The authorization message of unit.

Step 8：Base station receive path integration request confirm message after send UE contexts release message to Source base station, notifies source base station handover success and triggers source base station releasing wireless loading and UE is context-sensitive Resource.

Embodiment 4

Embodiment 4 is the authorization message that base station obtains unit from MME in S1 handoff scenarios, such as Shown in Fig. 7, specifically include：

Step 1：Source base station determines to carry out the switching based on S1 interfaces.

Step 2：Source base station sends handover request message to source MME.MME is according in handover request The EPS carrying informations that needs are changed are into the reserved resource of target BS and do switching preparation.

Step 3：MME sends handover request message to target BS, Portable device in handover request message The authorization message of unit.

Step 4：After target BS receives the handover request message of MME, built according to the content in message Context of the vertical unit in base station, including the authorization message of unit.

Step 5：After resource for needed for the carrying received completes distribution, target BS transmission handover request is true Message is recognized to MME, carry comprising EPS and set up object information etc..

Step 6：MME sends switching command to source base station, and switching command is included in target and is arrived by source base station Unit is sent in the transparent transmission container of source.

Step 7：After unit and target BS set up synchronization, send switch acknowledgment message to Target BS.Target BS sends switch acknowledgment message to MME.

The present embodiment is the handover request that base station is sent from MME in the S1 handoff scenarios of same MME The middle authorization message for obtaining unit.

By the following examples 5 and embodiment 6 elaborate base station to cover in Vehicle/Pedestrian UE carries out V2V/V2P receptions, the method for sending authority checking and configuration..

Embodiment 5

Embodiment 5 provides base station to Vehicle/Pedestrian UE authority checkings and the method for configuration.Car The application layer that mounted terminal UE1 and UE2 has the network coverage, UE1 and UE2 all supports that V2V takes Business.V2V broadcasts are sent when UE1 occurs certain event (such as engine failure) triggering, when UE2 rows The V2V message of UE1 broadcast can be received when sailing in the range of the V2V application communications of UE1, and The decision-making of corresponding traveling is made according to circumstances.Detailed process is as shown in figure 8, specifically include：

Step 1：Base station obtained to mode shown in embodiment 4 by embodiment 1 and preserve UE1 and The authorization message of UE2, while base station can obtain UE1 and UE2 from subscription information is authorized to execution V2V Using the communication range for being allowed；

Step 2：UE1 and UE2 sends V2V and connects in start or when wanting to receive V2V message Receiving interest indicates message to base station；

Step 3：Base station is connect to their V2V respectively according to the authorization message of the UE1 and UE2 that preserve The power of receiving and grant is verified；

Step 4：If UE1 and UE2 is authorized to performs V2V receptions, base station indicates UE1 and UE2 Start V2V to receive；Optionally, base station is that UE1 and UE2 configuration V2V receive resource pool；UE1 The startup V2V that base station transmission is received with UE2 is received after indicating, is started V2V and is received；

It should be noted that it is optional that eNB receives mandate to the V2V of UE2.If UE2 does not exist In coverage, it is possible to use pre-configured authorization message and reception resource pool start V2V and receive, or cover In the range of lid, UE2 receives resource pool self-starting V2V using the V2V of eNB broadcast and receives.Equally, eNB V2V receptions to UE1 are authorized and optional.

Step 5：When UE1 occurs certain event, such as engine problems, triggering starts transmission V2V broadcast Message；

Step 6：UE1 sends interest indication information to base station or V2V sends resource request message, to ask Seek the resource that base station is that its distribution sends V2V broadcasts；Portability V2V concrete applications in the message Communication/the transmission range of type/type of message, disappears for V2V under its configuration concrete application type for base station The transmit power of breath；

Step 7：After base station receives the interest indication information of UE1 or V2V transmission resource request messages, Verify whether which is authorized to V2V and sends according to the authorization message of the UE1 for preserving；If UE1 is authorized to holding Row V2V sends, and base station sends resource/resource pool for its configuration V2V, and obtains according to from subscription information The UE1 for obtaining is authorized to execution V2V the allowed communication ranges of application and the interest of UE1 transmissions indicates to believe The communication range of the V2V concrete application types that breath/V2V is carried in sending resource request message, is UE1 The maximum transmit power and/or transmit power scope of V2V message under configuration concrete application type；

Step 8：Base station sends the maximum of V2V message under resource and concrete application type by V2V is configured Transmit power and/or transmit power scope are sent to UE1；The information can be carried by RRC reallocation messages, Or sent by system broadcast message；

Step 9：After UE1 receives the transmission resource and transmit power of base station configuration, using the transmission of configuration The transmit power of resource and transmit power or reference base station configuration recalculates transmit power and periodically sends The broadcast of V2V concrete application types；

Step 10：After UE2 is moved in the communication range of the V2V concrete application types of UE1, just The V2V application broadcasts of UE1 transmissions can be received.

The V2V applications broadcast of the UE1 transmissions that UE2 parsings are received simultaneously informs driver, drives Member's adjustment driving condition takes corresponding measure.

In the present embodiment, UE sends interest to base station when there is V2V to receive interest and indicates, base station authorizes After performing V2V receptions, UE starts V2V and receives；As UE, that certain event triggering V2V occurs is wide When broadcasting message, V2V being sent to base station and sending interest instruction/V2V transmission resource requests, base station authorizes logical After crossing execution V2V transmissions, it is that its configuration V2V broadcast sends resource and transmit power.

It should be noted that UE2 can be pedestrian's handheld terminal in the present embodiment, corresponding Vehicle The application layer of UE1 and Pedestrian UE2 all supports that V2P is serviced, V2P of the base station to UE1 and UE2 Receive and/or send mandate to be verified and carried out corresponding configuration.

Embodiment 6

The present embodiment 6 provide base station car Vehicle/ people Pedestrian UE are carried out V2V/V2P receive and / or the method that sends authority checking and configuration.Detailed process is as shown in figure 9, specifically include：

Step 1：Base station is obtained and preserves UE1's to mode shown in embodiment 4 by embodiment 1 V2X authorization messages, while base station can obtain the authorized V2X that perform of UE1 from subscription information applies institute The communication range of permission, and base station can obtain V2X concrete applications type and the phase supported by UE1 The list of the communication range answered；

Step 2：When UE1 occurs certain event, such as engine problems, triggering starts transmission V2X broadcast Message；

Step 3：UE1 sends interest indication information to base station or V2X sends resource request message, to ask Seek the resource that base station is that its distribution sends V2X broadcasts；The V2X of current event is carried in the message Concrete application type, for the transmit power that base station is V2X message under its configuration concrete application type；

Step 4：After base station receives the interest indication information of UE1 or V2X transmission resource request messages, Verify whether which authorizes V2X to send according to the authorization message of the UE1 for preserving；If UE1 is authorized to performing V2X sends, and the interest indication information that base station is sent according to the UE1 for receiving/V2V sends resource request The V2X concrete application types carried in message, the V2X tools supported by the UE1 obtained from step 1 Current V2X concrete applications type is found in the list of body application type and corresponding communication range corresponding Communication range；Then base station is that UE1 configuration V2X send resource, and is authorized to execution according to UE1 V2X the allowed communication ranges of application and the corresponding communication distance of current V2X concrete applications Program Type, The transmit power of V2X message under concrete application type is configured for UE1；

Step 5：The V2X for configuring is sent sending out for V2X message under resource and concrete application type by base station Power is sent to be sent to UE1；

Step 6：After UE1 receives the transmission resource and transmit power of base station configuration, using the transmission of configuration The transmit power of resource and transmit power or reference base station configuration recalculates transmit power and periodically sends The broadcast of V2X concrete application types；

Step 7：After UE2 is moved in the communication range of the V2X concrete application Program Types of UE1, The V2X application broadcasts of UE1 transmissions can just be received.

The V2X applications broadcast of the UE1 transmissions that UE2 parsings are received simultaneously informs driver, drives Member's adjustment driving condition takes corresponding measure.

In the present embodiment, base station is according to the concrete application type and phase that UE1 supports are obtained from subscription information The communication range under UE1 concrete application types is searched in the communication range list answered, is awarded with reference to UE1 It is that UE1 configures V2X message under concrete application type that power performs V2X the allowed communication ranges of application Transmit power.

It should be noted that UE2 can be car-mounted terminal or pedestrian's handheld terminal in the present embodiment, accordingly Vehicle UE1 and Vehicle/Pedestrian UE2 application layer support V2V/V2P service, base station The V2V/V2P of UE1 and UE2 is received and/or is sent authority checking and is carried out corresponding configuration.

By the following examples 7 and embodiment 8 elaborate base station to UE type roadside units (RSU) Carry out the method that V2I sends authority checking and configuration..

Embodiment 7

Figure 10 is stream of the base station that provides of the embodiment of the present invention 7 to the authority checking and configuration of RSU UE Cheng Tu；In flow process shown in Figure 10, UE types RSU are positioned near bend, in the network coverage In the range of, its application layer supports V2I services.

Step 1：RSU UE send Attach Request message to base station, and base station sends tables of equipment to core net The Attach Request message of unit.MME receive after the Attach Request message of unit with other nets of core net Conversation procedure is set up in unit's interaction.

Step 2：Institute is applied from the authorization message and Authorization execution V2X that MME obtains RSU UE in base station The communication range of permission, and the V2X concrete applications type and corresponding communication range of RSU UE supports.

Step 3：If RSU UE are authorized as RSU, base station is that RSU UE configuration RSU match somebody with somebody confidence Breath, RSU configuration informations include it is following one of arbitrarily or combination：The V2X of RSU receives resource, V2X Send resource, the transmit power of V2X message under concrete application type or type of message；Wherein, base station root The communication range allowed according to RSU Authorization executions V2X applications and V2X concrete applications Program Type or message The communication range of type, is the transmit power of V2X message under RSU configuration concrete application types；

Step 4：RSU configuration informations are sent to RSU UE by base station；

Step 5：After RSU UE receive the RSU configuration informations of base station, using the transmission resource of configuration The transmit power configured with transmit power or reference base station recalculates transmit power and periodically sends The broadcast of V2X concrete application Program Types；

Step 6～7：The Vehicle UE that authorized V2X is received are moved in the communication range of RSU UE The V2X broadcasts that RSU UE send are received afterwards.The RSU UE that Vehicle UE parsings are received The V2X applications broadcast of transmission simultaneously informs driver, and driver adjusts driving condition or takes and accordingly arranges Apply.

Embodiment 8

Figure 11 is stream of the base station that provides of the embodiment of the present invention 8 to the authority checking and configuration of RSU UE Cheng Tu.In flow process shown in Figure 11, base station is obtained simultaneously to mode shown in embodiment 4 by embodiment 1 The authorization message of RSU UE is preserved, performs what V2X applications were allowed while obtaining RSU UE and being authorized to Communication range.

Step 1：UE is configured to RSU UE, and has been turned on V2I receptions.

Step 2～3：There is certain event (such as stopping in emergency) in UE1, UE1 is sent to neighbouring RSU V2I message, informs that UE1 stops in emergency event and current vehicle condition information, so that RSU will The information informs the UE for being around concerned about this type of information.

Step 4：After RSU UE receive the V2I message of UE1, V2I interest is sent to base station and indicate letter Breath, to send resource and relevant configuration information to base station requests V2I.Carry V2X in the message simultaneously The communication range of concrete application Program Type.

Step 5～6：After base station receives the V2I transmission interest instruction message of RSU UE, according to what is preserved Whether the authorization message of RSU UE, checking RSU UE authorize V2I message to send, if RSU UE are awarded Power performs V2I message and sends, and base station is that RSU UE configuration V2I send resource, and according to RSU UE It is authorized to what is carried in performing V2I the allowed communication ranges of application and V2I transmission interest instruction message The communication range of V2I concrete application Program Types is that RSU UE configure V2I message transmit powers.Base station The V2I of configuration is sent into V2I message transmit powers under resource and concrete application Program Type and is sent to RSU UE。

Step 7～8：Transmission resource that RSU UE are configured using base station and transmit power or reference base station are matched somebody with somebody The transmit power that the transmit power put is recalculated, (UE1 periodic broadcast transmission V2I message occurs Stop in emergency and UE1 car status information).

Step 9：The Vehicle that the such event of care and authorized V2I in RSU communication ranges is received UE receives the broadcast of RSU UE.It is wide that the RSU UE that Vehicle UE parsings are received send Broadcast message and inform driver, driver adjusts driving condition or takes corresponding measure.

In the present embodiment, covering interior RSU UE and V2I transmission interest instructions being sent to base station, base station is to RSU After the V2I transmission authority checkings of UE pass through, it is that RSU UE configuration V2I send resource, and according to logical Letter range information is its configuration transmit power.

Embodiment 9

Figure 12 is that the base station that the embodiment of the present invention 9 is provided obtains the flow process that car networking carries configuration from MME Figure；Idiographic flow is as follows：

Step 1：Vehicle UE1 send Attach Request message to base station, and base station sends equipment to MME The Attach Request message of unit.

Step 2：MME sends the V2X authorization messages of UE1 to base station, the E-RAB of UE1 sets up Information and car networking carry configuration information.The vehicle-mounted configuration information of car networking includes following at least one：Che Lian Net loaded mark, the aggregate maximum bit rate of unit, service quality rating mark QCI, distribution and Retain priority ARP, guaranteed bit rate for downlink, maximum bit rate for downlink, up ensures bit rate and on Row Maximum Bit Rate.

Step 3～4：If UE1 is authorized to performs V2X receptions, eNB is that UE1 configuration V2X receive letter Breath, wherein V2X receive informations include that starting V2X receives instruction, the reception resource of V2X message and car Networking is received and carries configuration information.Car networking receives carrying configuration information includes following at least one：Carry Mark, bearer types, Logic Channel Identifier, logic channel group mark, priority, Prioritized Bit rate, Bucket size persistent period, PDCP PDCP layers configuration information and wireless spread-spectrum technology RLC Layer configuration information；Wherein, bearer types include that PC5 is carried or Uu bearer types.

Step 5：UE1 starts V2X message sinks after receiving the V2X receive informations that base station sends.

Step 6：Vehicle UE2 have been turned on V2X transmissions, and send V2X broadcasts.

Step 7：Communications of the UE1 in UE2/transmission range receives the V2X broadcast of UE2 transmissions and disappears Breath.

Step 8：UE1 is parsed to the information for receiving, and corresponding measure is taken in decision-making.

Embodiment 10

It is that unit configuration car networking is carried that Figure 13 is base station/MME that the embodiment of the present invention 10 is provided The flow chart of configuration.Shown in Figure 13, flow process includes：

Step 1：ENB obtains and preserves the V2X authorization messages of UE1, UE1 mandates and holds from MME The communication range allowed by row V2X, and the communication range of V2X concrete application types.

Step 2：There is certain event triggering V2X broadcast in Vehicle UE1.

Step 3：Vehicle UE1 send car networking to eNB and carry configuring request information, and car networking is held Carrying configuring request information includes following at least one：V2X application types/type of message, desired car networking Service quality rating mark QCI, distribution and retain priority ARP, guaranteed bit rate for downlink, it is descending most Big bit rate, up ensures bit rate, uplink maximum bit rate, packet filtering information, the carrying mark of connection Know；Wherein packet filtering information includes wishing the IP address of V2X Business Streams of polymerization, port range, clothes Business quality category mark, COS and protocol-identifier..

Step 4～5：ENB sends according to the V2X of the authorization message checking UE1 for preserving and authorizes,

After authority checking passes through, eNB sends car networking to MME and carries configuring request information.

Step 6：ENB receives the car networking carrying configuration information that MME sends.

Step 7：ENB sends the configuration that V2X under concrete application type sends message to Vehicle UE1 Information, wherein, the configuration information includes that sending resource, transmit power and car networking sends carrying configuration Information.Car networking sends carrying configuration information includes following at least one：Carry mark, bearer types, Logic Channel Identifier, logic channel group mark, priority, Prioritized Bit rate, the bucket size persistent period, PDCP PDCP layers configuration information and wireless spread-spectrum technology rlc layer configuration information；Wherein, Bearer types include that PC5 is carried or Uu bearer types.

Step 8～10：Vehicle UE1 send V2X broadcasts,

When UE2 is moved in the communication range of UE1, V2X broadcasts are received,

UE2 is parsed to the information for receiving, and corresponding measure is taken in decision-making.

The structure chart of the car networking communication processing apparatus that Figure 14 is provided for the present invention.Figure 14 shown device bags Include：

Receiver module 1401, the authorization message and/or car networking for receiving device unit are carried with confidence Breath；

Processing module 1402, is carried out to the unit for the authorization message using the unit Authority checking, and after authority checking passes through, and/or receive the car networking of the unit and carry and match somebody with somebody After confidence breath, send configuration information gives the unit.

Wherein, the receiver module 1401 specifically for：

Wherein, the receiver module 1401 is additionally operable to：

Wherein, the processing module 1402 specifically for：

Wherein, in mode two or mode three, described device also includes：

Obtained from home signature user server HSS by MME；Or,

Obtained from adjacent base station by X2 interface；Or,

Obtain from V2X application servers；Or,

Obtain in the interest indication information sent from unit.

The device embodiment that the present invention is provided, the authorization message and/or car networking of base station receiver equipment unit are held Configuration information is carried, and authority checking is carried out to unit according to the authorization message of the unit for receiving, Respective resources are configured for unit by rear in authority checking, matched somebody with somebody according to communication range relevant information and installed The transmit power of standby unit, and configuration information is carried for unit according to the car networking obtained from MME Configuration car networking is carried, so as to ensure that authorized unit allows to receive and/or send corresponding car connection Net information on services, it is ensured that car networking is communicatedly smoothed out.

One of ordinary skill in the art will appreciate that all or part of step of above-described embodiment can be using meter Realizing, the computer program can be stored in a computer-readable recording medium calculation machine program circuit, The computer program on corresponding hardware platform (such as system, unit, device etc.) is performed, Upon execution, including one or a combination set of the step of embodiment of the method.

Alternatively, all or part of step of above-described embodiment can also be realized using integrated circuit, this A little steps can be fabricated to integrated circuit modules one by one respectively, or by the multiple modules in them or Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hard Part and software are combined.

Each device/functional module/functional unit in above-described embodiment can using general computing device come Realize, they can be concentrated on single computing device, it is also possible to be distributed in multiple computing device institutes group Into network on.

Each device/functional module/functional unit in above-described embodiment is realized in the form of software function module And as when independent production marketing or use, can be stored in a computer read/write memory medium. Computer read/write memory medium mentioned above can be read only memory, disk or CD etc..

The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited to In this, any those familiar with the art the invention discloses technical scope in, can be easily Expect change or replacement, should all be included within the scope of the present invention.Therefore, protection of the invention Scope should be defined by the protection domain described in claim.

Claims

1. a kind of car networking communication processing method, it is characterised in that include：

2. method according to claim 1, it is characterised in that the unit includes that vehicle is used At least one of family terminal, pedestrian's handheld terminal and UE type roadside units.

3. method according to claim 1, it is characterised in that the authorization message of the unit Including：Unit perform V2X functions authorization message and/or roadside unit RSU authorization messages and/ Or RSU has found authorization message, wherein the roadside unit RSU authorization messages are whether to allow tables of equipment The authorization message of RSU is served as by unit, and the RSU has found that authorization message refers to whether unit is authorized to Carry out RSU discoveries.

4. method according to claim 3, it is characterised in that the unit performs V2X The authorization message of function includes following at least one：

5. method according to claim 3, it is characterised in that the unit performs V2X The authorization message of function includes licensing status of the unit under service PLMN and/or equal Licensing status information under PLMN in PLMN lists.

6. method according to claim 1, it is characterised in that the base station receiver equipment unit Authorization message, including：

7. method according to claim 1, it is characterised in that the car networking carries configuration information Including it is following one of arbitrarily or combination：Car networking carry mark, the aggregate maximum bit rate of unit, Service quality rating mark QCI, distribution and retain priority ARP, guaranteed bit rate for downlink, it is descending most Big bit rate, up ensures bit rate and uplink maximum bit rate.

8. method according to claim 1, it is characterised in that the base station receiver equipment unit Car networking carries configuration information, including：

9. method according to claim 8, it is characterised in that the MME directly transmits car connection Net loaded configuration information gives the base station, or, carry in the car networking for receiving the base station transmission and match somebody with somebody Car networking is sent after putting solicited message configuration information is carried to the base station.

10. method according to claim 9, it is characterised in that the car networking carries configuration please Information is asked to include following at least one：Desired car networking service quality rating mark QCI, distribution and guarantor Stay priority ARP, guaranteed bit rate for downlink, maximum bit rate for downlink, up ensures bit rate, up Maximum Bit Rate, packet filtering information, the carrying mark of connection；Wherein packet filtering information includes wishing polymerization The IP address of V2X Business Streams, port range, quality of service class mark, COS and agreement Mark.

11. methods according to claim 9, it is characterised in that the base station sends car networking and holds Before configuring request information is carried to MME, also include：

12. methods according to claim 1, it is characterised in that the base station utilizes the equipment The authorization message of unit carries out authority checking to the unit, also includes：

13. methods according to claim 11 or 12, it is characterised in that the interest indicates letter Breath includes following at least one：V2X receive interest indication information, V2X send interest indication information, The communication model of the application type or type of message, V2X application types or type of message of V2X interested Enclose, desired V2X application types or type of message communication range, RSU interest indication informations and RSU It was found that interest indication information.

14. methods according to claim 11 or 12, it is characterised in that the car networking is carried Set up solicited message include it is following one of arbitrarily or combination：

15. methods according to claim 1, it is characterised in that the base station utilizes the equipment The authorization message of unit carries out authority checking to the unit, and after authority checking passes through, and/ Or after base station receives the car networking carrying configuration information of the unit, send configuration information is to described Unit, including：

16. methods according to claim 15, it is characterised in that in mode one, the V2X Receiving the configuration information needed for operation includes following at least one：Unit starts the instruction that V2X is received Information, V2X receive resource pool and V2X is received and carried configuration information.

17. methods according to claim 15, it is characterised in that in mode two, the V2X Sending the configuration information needed for operation includes following at least one：V2X sends resource information, V2X message Maximum transmit power, the transmit power scope of V2X message, the V2X under application type or type of message The maximum transmit power of message, under application type or type of message the transmit power scope of V2X message and V2X sends and carries configuration information.

18. methods according to claim 16 or 17, it is characterised in that the V2X receives money Source pond and/or V2X send resource information to be included：The V2X of Serving cell and/or neighbor cell receives resource Pond and/or V2X send resource information, wherein the neighbor cell is same with the Serving cell frequently and/or different Frequently.

19. methods according to claim 16 or 17, it is characterised in that the V2X is received and held Carry configuration information or V2X sends carrying configuration information and includes following at least one：Carry mark, carry class When type, Logic Channel Identifier, logic channel group mark, priority, Prioritized Bit rate, bucket size continue Between, PDCP PDCP layers configuration information and wireless spread-spectrum technology rlc layer configuration information； Wherein, bearer types include that PC5 is carried or Uu bearer types.

20. methods according to claim 15, it is characterised in that in mode three, the conduct Configuration information needed for RSU includes following at least one：V2X receives resource information, V2X and sends money Source information, under application type or type of message the maximum transmit power of V2X message and in application type or The transmit power scope of V2X message under type of message.

21. methods according to claim 17 or 20, it is characterised in that in mode two or mode In three, methods described also includes：

22. methods according to claim 21, it is characterised in that the unit Authorization execution The communication range that V2X applications are allowed passes through S1 interfaces or X2 interface from MME or adjacent by the base station Base station obtains.

23. methods according to claim 21, it is characterised in that the V2X application types or The communication range of type of message is obtained in the following way, including：

Obtained from home signature user server HSS by MME；Or,

Obtained from adjacent base station by X2 interface；Or,

Obtain from V2X application servers；Or,

Obtain in the interest indication information sent from unit.

24. a kind of car networking communication processing apparatus, it is characterised in that include：

25. devices according to claim 24, it is characterised in that the unit includes vehicle At least one of user terminal, pedestrian's handheld terminal and UE type roadside units.

26. devices according to claim 24, it is characterised in that the mandate letter of the unit Breath includes：Unit perform V2X functions authorization message and/or roadside unit RSU authorization messages and / or RSU discovery authorization messages, wherein the roadside unit RSU authorization messages are whether to allow tables of equipment The authorization message of RSU is served as by unit, and the RSU has found that authorization message refers to whether unit is authorized to Carry out RSU discoveries.

27. devices according to claim 26, it is characterised in that the unit performs V2X The authorization message of function includes following at least one：

28. devices according to claim 26, it is characterised in that the unit performs V2X The authorization message of function includes licensing status of the unit under service PLMN and/or equal Licensing status information under PLMN in PLMN lists.

29. devices according to claim 24, it is characterised in that the receiver module specifically for：

30. devices according to claim 24, it is characterised in that the car networking is carried with confidence Breath includes following one of arbitrarily or combining：Car networking carry mark, the aggregate maximum bit rate of unit, Service quality rating mark QCI, distribution and retain priority ARP, guaranteed bit rate for downlink, it is descending most Big bit rate, up ensures bit rate and uplink maximum bit rate.

31. devices according to claim 24, it is characterised in that the receiver module specifically for：

The car networking for receiving the unit that MME sends carries configuration information.

32. devices according to claim 31, it is characterised in that the MME directly transmits car Networking carries configuration information to the base station, or, receiving the car networking carrying that the base station sends Car networking is sent after configuring request information configuration information is carried to the base station.

33. devices according to claim 32, it is characterised in that the car networking carries configuration please Information is asked to include following at least one：Desired car networking service quality rating mark QCI, distribution and guarantor Stay priority ARP, guaranteed bit rate for downlink, maximum bit rate for downlink, up ensures bit rate, up Maximum Bit Rate, packet filtering information, the carrying mark of connection；Wherein packet filtering information includes wishing polymerization The IP address of V2X Business Streams, port range, quality of service class mark, COS and agreement Mark.

34. devices according to claim 32, it is characterised in that the receiver module is additionally operable to：

35. devices according to claim 24, it is characterised in that the processing module specifically for：

36. devices according to claim 34 or 35, it is characterised in that the interest indicates letter Breath includes following at least one：V2X receive interest indication information, V2X send interest indication information, The communication model of the application type or type of message, V2X application types or type of message of V2X interested Enclose, desired V2X application types or type of message communication range, RSU interest indication informations and RSU It was found that interest indication information.

37. devices according to claim 34 or 35, it is characterised in that the car networking is carried Set up solicited message include it is following one of arbitrarily or combination：

38. devices according to claim 24, it is characterised in that the processing module specifically for：

39. devices according to claim 38, it is characterised in that in mode one, the V2X Receiving the configuration information needed for operation includes following at least one：Unit starts the instruction that V2X is received Information, V2X receive resource pool and V2X is received and carried configuration information.

40. devices according to claim 38, it is characterised in that in mode two, the V2X Sending the configuration information needed for operation includes following at least one：V2X sends resource information, V2X message Maximum transmit power, the transmit power scope of V2X message, the V2X under application type or type of message The maximum transmit power of message, under application type or type of message the transmit power scope of V2X message and V2X sends and carries configuration information.

41. devices according to claim 39 or 40, it is characterised in that the V2X receives money Source pond and/or V2X send resource information to be included：The V2X of Serving cell and/or neighbor cell receives resource Pond and/or V2X send resource information, wherein the neighbor cell is same with the Serving cell frequently and/or different Frequently.

42. devices according to claim 40 or 41, it is characterised in that the V2X is received and held Carry configuration information or V2X sends carrying configuration information and includes following at least one：Carry mark, carry class When type, Logic Channel Identifier, logic channel group mark, priority, Prioritized Bit rate, bucket size continue Between, PDCP PDCP layers configuration information and wireless spread-spectrum technology rlc layer configuration information； Wherein, bearer types include that PC5 is carried or Uu bearer types.

43. devices according to claim 38, it is characterised in that in mode three, the conduct Configuration information needed for RSU includes following at least one：V2X receives resource information, V2X and sends money Source information, under application type or type of message the maximum transmit power of V2X message and in application type or The transmit power scope of V2X message under type of message.

44. devices according to claim 40 or 43, it is characterised in that in mode two or mode In three, described device also includes：

45. devices according to claim 44, it is characterised in that the unit Authorization execution The communication range that V2X applications are allowed passes through S1 interfaces or X2 interface from MME or adjacent by the base station Base station obtains.

46. devices according to claim 44, it is characterised in that the V2X application types or The communication range of type of message is obtained in the following way, including：

Obtained from home signature user server HSS by MME；Or,

Obtained from adjacent base station by X2 interface；Or,

Obtain from V2X application servers；Or,

Obtain in the interest indication information sent from unit.