WO2017124333A1 - 车联网系统中用于数据传输的方法和设备 - Google Patents
车联网系统中用于数据传输的方法和设备 Download PDFInfo
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- WO2017124333A1 WO2017124333A1 PCT/CN2016/071493 CN2016071493W WO2017124333A1 WO 2017124333 A1 WO2017124333 A1 WO 2017124333A1 CN 2016071493 W CN2016071493 W CN 2016071493W WO 2017124333 A1 WO2017124333 A1 WO 2017124333A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
Definitions
- Embodiments of the present invention relate to the field of communications and, more particularly, to methods and apparatus for data transmission in a car networking system.
- the mobile station controls the radio resource (Radio Resource Control, referred to as "RRC") after completing the uplink synchronization and uplink resource application through random access.
- RRC Radio Resource Control
- the connection establishment request (Connection Request) initiates a connection establishment process to the network side.
- the mobile station carries its own identification information (S-TMSI) to identify itself to the network side for the network to identify.
- S-TMSI is allocated by the core network, and is composed of mmec+m-TMSI, where mmec is information indicating Mobility Management Entity (MME), and m-TMSI is unique to the mobile station in the MME.
- PLMN Public Land Mobile Network
- the MME is notified by S1 signaling, and the MME determines whether the mobile station is legal.
- V2X vehicle networking
- the present invention provides a method and a device for data transmission in a vehicle networking system, which can ensure that a V2X terminal successfully accesses a communication network, and can simultaneously ensure that the terminal device knows information of other operators in the network in time, so that the terminal device can simultaneously Multiple carrier networks send data or receive data from multiple carrier networks.
- the first aspect provides a method for data transmission in a car network system, comprising: establishing, by a terminal device, a radio resource connection with a network device to which the searched serving cell belongs, the network device being deployed by the first operator; the terminal Receiving, by the device, information about the second carrier sent by the network device, where The second operator's information includes at least one of the identification information and the frequency resource information; the terminal device receives the data sent by the first operator, and/or the terminal device receives the information according to the second operator's information. The data sent by the second operator.
- the information of the second carrier is sent by the network device to the terminal device when receiving the information sent by the core network device indicating that the authentication of the terminal device is successful.
- the method for data transmission in the vehicle networking system of the embodiment of the present invention can implement the access of the terminal device, and can simultaneously ensure that the terminal device knows the information of other operators in the network in time, so that the terminal device can simultaneously access multiple
- the carrier network sends data or receives data from multiple carrier networks.
- the communication network to which the serving cell belongs is deployed by the first carrier and the second carrier.
- the terminal device establishes a radio resource connection with the network device to which the searched serving cell belongs, including: the terminal device to the network The device sends at least one of the following information: identity identification information of the terminal device, connection establishment cause information, and terminal type identification information;
- the identity information of the terminal device is used by the core network device to perform authentication and authentication on the terminal device, where the connection establishment cause information is used to indicate a cause of establishing a wireless resource connection, and the terminal type identification information is used to identify the terminal device. Types of.
- the terminal device sends the network device to: at least one of the following information: identity information of the terminal device Connection establishment cause information and terminal type identification information, including:
- the terminal device sends a connection establishment request message to the network device, where the connection establishment request message includes at least one of the following information: identity identification information of the terminal device, connection establishment cause information, and terminal type identification information; or
- the terminal device sends a connection establishment complete message to the network device, where the connection establishment complete message includes at least one of the following information: identity identification information of the terminal device, connection establishment cause information, and terminal type identification information.
- the method further includes: the terminal device sends the operator information request information to the network device, where the operator information request information is used The network device is requested to send the information of the second operator to the terminal device.
- the terminal device may notify the terminal device of the information of other operators of the serving cell through the corresponding identifier.
- the terminal device receives the information of the second carrier that is sent by the network device, where the terminal device receives the network device and sends the information Reconfiguration message, the reconfiguration message includes information of the second carrier.
- a second aspect provides a method for data transmission in a car network system, comprising: establishing, by a network device, a wireless resource connection with a terminal device, where the network device is a network device to which the serving cell is searched by the terminal device, the network The device is deployed by the first operator; the network device sends the identity information of the terminal device to the core network device, so that the core network device performs authentication verification on the terminal device according to the identity identification information of the terminal device; When receiving the information indicating that the authentication of the core network device is successful, the second carrier information is sent to the terminal device, where the information of the second carrier includes at least one of the identifier information and the frequency resource information.
- the method for data transmission in the vehicle networking system of the embodiment of the present invention can implement the access of the terminal device, and can simultaneously ensure that the terminal device knows the information of other operators in the network in time, so that the terminal device can simultaneously access multiple
- the carrier network sends data or receives data from multiple carrier networks.
- the communication network to which the serving cell belongs is deployed by the first carrier and the second carrier.
- the network device establishes a radio resource connection with the terminal device, where the network device receives the following information sent by the terminal device. At least one of the terminal device: identity identification information, connection establishment cause information, and terminal type identification information, where the connection establishment cause information is used to indicate a cause of establishing a wireless resource connection, and the terminal type identification information is used to identify the terminal The type of device.
- the network device receives the identity information of the terminal device and the terminal type identifier that are sent by the terminal device When the information is sent by the network device to the core network device, the network device forwards the received identity information of the terminal device and the terminal type identification information to the core network device.
- the method further includes: the type of the frequency resource occupied by the network device according to the establishing a radio resource connection with the terminal device Determining the type of the terminal device; the network device sends identification information identifying the type of the terminal device to the core network device.
- the network device receives at least one of the following information sent by the terminal device: an identity of the terminal device The information, the connection establishment cause information, and the terminal type identification information, the network device receiving the connection establishment request message sent by the terminal device, where the connection establishment request message includes at least one of the following information: identity identification information of the terminal device The connection establishment cause information and the terminal type identification information; or the network device receives the connection establishment completion message sent by the terminal device, where the connection establishment completion message includes at least one of the following information: the identity identification information of the terminal device, and the connection Establish cause information and terminal type identification information.
- the sending, by the terminal device, the information of the second carrier includes: receiving the carrier sent by the terminal device When the information requests information, the information of the second operator is transmitted to the terminal device.
- the method further includes: receiving, by the network device, information about the second carrier that is sent by the core network device.
- a third aspect provides a method for data transmission in a car network system, comprising: receiving, by a core network device, identity identification information of a terminal device sent by a network device, where the network device is a service cell to which the terminal device searches for a network device, the network device is deployed by the first operator; the core network device performs authentication verification on the terminal device according to the identity identification information of the terminal device; when the authentication, the core network device successfully authenticates the terminal device, The network device sends information indicating that the authentication is successful, so that the network device sends the information of the second operator to the terminal device when the information indicating that the authentication verification is successful is received, where the information of the second operator includes At least one of identification information and frequency resource information.
- the method for data transmission in the vehicle networking system can implement the access of the terminal device, and can simultaneously ensure that the terminal device knows the information of other operators in the network in time, so that the terminal device can simultaneously
- the carrier network sends data or receives data from multiple carrier networks.
- the method further includes: The core network device sends the second carrier information to the network device.
- the communication network to which the serving cell belongs is deployed by the first operator and the second operator.
- a terminal device for performing the method in any of the foregoing first aspect or any possible implementation manner of the first aspect, in particular, the terminal device is configured to perform the foregoing first aspect or the first aspect The unit of the method in any possible implementation.
- a fifth aspect a network device, configured to perform the method in any of the foregoing second aspect or any of the possible implementation manners of the second aspect, wherein the network device includes the second aspect or the second aspect The unit of the method in any possible implementation.
- the sixth aspect provides a core network device, where the method in any of the foregoing third aspect or the third aspect is implemented, where the core network device includes the third aspect or the third A unit of a method in any possible implementation of the aspect.
- a seventh aspect a computer readable medium for storing a computer program, the computer program comprising instructions for performing the method of the first aspect or any of the possible implementations of the first aspect.
- a computer readable medium for storing a computer program, the computer program comprising methods and instructions for performing the second aspect or any of the possible implementations of the second aspect.
- a computer readable medium for storing a computer program comprising methods and instructions for performing any of the third or third aspect of the possible implementation.
- FIG. 1 is a schematic flow chart of a method for data transmission in a car networking system according to an embodiment of the present invention
- FIG. 2 is a schematic block diagram of a terminal device according to an embodiment of the present invention.
- FIG. 3 is a schematic block diagram of a terminal device according to another embodiment of the present invention.
- FIG. 4 is a schematic block diagram of a network device according to an embodiment of the present invention.
- FIG. 5 is a schematic block diagram of a network device according to another embodiment of the present invention.
- FIG. 6 is a schematic block diagram of a core network device according to an embodiment of the present invention.
- FIG. 7 is a schematic block diagram of a core network device according to an embodiment of the present invention.
- the network device may be a base station, or may be a Road Side Unit (RSU) capable of scheduling a V2X terminal device.
- RSU Road Side Unit
- the RSU may be an intelligent traffic light or a traffic. Signage and other equipment.
- the method for data transmission in the vehicle networking system of the embodiment of the present invention is mainly applied to a process in which a vehicle terminal establishes a connection between a vehicle and a network when the vehicle is started in the vehicle network V2X system, and is a preparation stage of data transmission.
- the method for data transmission in the embodiment of the present invention may be applied to a V2X system deployed by one or more operators.
- the possible deployment modes may be, but are not limited to, the following: The home operator completely shares the dedicated frequency band to deploy the V2X system; multiple operators use the frequency in the dedicated frequency band for transmission, but the frequency resources are independently allocated to each operator; multiple operators still use their existing frequency bands for transmission. No dedicated band resources are allocated.
- the method 100 includes:
- the terminal device establishes a radio resource connection with the network device to which the searched serving cell belongs, where the network device is deployed by the first operator.
- the terminal device can select a serving cell in the serving cell to access, that is, establish a radio resource connection with the network device.
- the terminal device can send the following information to the network device in the process of establishing a radio resource with the network device.
- At least one of the terminal device identity identification information of the terminal device, connection establishment cause information, and terminal type identification information.
- the identity information of the terminal device is used by the core network device to perform authentication and authentication on the terminal device, where the connection establishment cause information is used to indicate the cause of establishing a wireless resource connection, and the terminal type identification information is used to identify the terminal device.
- the type of preparation is used to identify the terminal device.
- the terminal device may send a connection establishment request message and/or a connection establishment complete message to the network device, and the connection establishment request message and/or the connection establishment request completion message may carry at least one of the foregoing information.
- the connection establishment request message may be a Radio Resource Control (RRC) connection establishment request message
- the connection establishment completion message may be an RRC connection establishment complete message.
- RRC Radio Resource Control
- the network device sends the identity identification information of the terminal device to the core network device, so that the core network device performs authentication verification on the terminal device according to the identity identification information of the terminal device.
- the identity information of the terminal device may be, for example, a Mobile Subscriber Identity (MSI) or a Temporary Mobile Subscriber Identity (TMSI). ).
- MSI Mobile Subscriber Identity
- TMSI Temporary Mobile Subscriber Identity
- the terminal device may add an identifier identifying the type of the terminal in the connection establishment request message or the connection establishment completion message.
- the identifier may directly identify the terminal device as a V2X type terminal device, or further identify the terminal device as a car or a truck.
- the network device may determine the type of the terminal device according to the type of the frequency resource that is occupied when the wireless device is connected to the terminal device. For example, if the network device establishes a wireless resource connection with the terminal device, the V2X system-specific frequency is used. Then the network device determines that the terminal device is a V2X terminal device. The network device may forward the terminal type identification information to the core network device when receiving the terminal type identification information sent by the terminal device, or the network device may send the indication to the core network device when the type of the terminal device is inferred by the access frequency.
- the identification information of the type of the terminal device for example, the network device can transmit the identification information identifying the type of the terminal device to the core network device through an S1 interface message, such as an Initial UE Message.
- the network device receives, by the core network device, information indicating that the authentication succeeds.
- the core network device performs authentication verification based on information such as the registered PLMN ID and the ID of the terminal device reported by the terminal device forwarded by the network device, and confirms whether the terminal device is an authorized V2X terminal device.
- the core network device can confirm that the terminal device is an authorized V2X terminal device through an S1 interface message, such as INTINAL CONTEXT SETUP REQUEST.
- the network device sends information about the second carrier to the terminal device, where the information of the second carrier includes at least one of the identifier information and the frequency resource information.
- the network device may receive the message indicating that the authentication is successful after the core network device sends the message.
- the end device sends the information of the second carrier, for example, it can be sent to the terminal device through air interface dedicated signaling, such as a reconfiguration message, and other configuration information of the network device, such as physical layer configuration related to bearer establishment, media access.
- Control Media Access Control, abbreviated as "MAC" layer configuration, etc.
- the second operator may be the operator of the communication network to which the serving cell searched by the terminal device in the S110 is deployed, that is, the service searched by the terminal device
- the communication network to which the cell belongs is jointly deployed by the first operator and the second operator.
- the identifier information of the operator may be the PLMN number of the operator.
- the PLMN number of the second operator may be sent only to the terminal device or the frequency resource information of the second carrier may be sent only to the terminal device.
- the network device may send the information of the second operator to the terminal device only when receiving the request from the terminal device that the network device sends the information of the second operator to the terminal device.
- the core network device may carry the information of the second carrier in the information sent to the network device that indicates that the terminal device is an authorized V2X terminal device.
- the network device forwards the information of the second carrier sent by the received core network device to the terminal device, or the network device may configure or listen to the operation through Operation Management and Maintenance (OAM).
- OAM Operation Management and Maintenance
- the information of the second operator is sent to the terminal device.
- the terminal device 10 includes:
- the communication establishing unit 11 is configured to establish a radio resource connection with the network device to which the searched serving cell belongs, where the network device is deployed by the first operator;
- the transceiver unit 12 is configured to receive information about a second carrier sent by the network device, where the information of the second carrier includes at least one of identifier information and frequency resource information;
- the transceiver unit 12 is further configured to receive data sent by the first operator, and/or the terminal device receives data sent by the second operator according to the information of the second operator.
- the terminal device in the embodiment of the present invention establishes a wireless resource connection with the network device, and receives information of other operators sent by the network device, thereby being capable of simultaneously transmitting data to multiple carrier networks or receiving data of multiple carrier networks.
- the communication network to which the serving cell belongs is deployed by the first operator and the second operator.
- the transceiver unit 12 is specifically configured to: Transmitting at least one of the following information: identity identification information of the terminal device, connection establishment cause information, and terminal type identification information;
- the identity information of the terminal device is used by the core network device to perform authentication and authentication on the terminal device, where the connection establishment cause information is used to indicate a cause of establishing a wireless resource connection, and the terminal type identification information is used to identify the terminal device. Types of.
- the transceiver unit 12 is specifically configured to: send a connection establishment request message to the network device, where the connection establishment request message includes at least one of the following information: identity identification information of the terminal device Connection establishment cause information and terminal type identification information; or
- connection establishment complete message includes at least one of the following information: identity identification information of the terminal device, connection establishment cause information, and terminal type identification information.
- the transceiver unit 12 is further configured to: send the operator information request information to the network device, where the operator information request information is used to request the network device to send the second device to the terminal device. Carrier information.
- the transceiver unit 12 is further configured to: receive a reconfiguration message sent by the network device, where the reconfiguration message includes information of the second carrier.
- the communication establishing unit 11 may be implemented by a processor, and the transceiver unit 12 may be implemented by a receiver and a transmitter.
- the terminal device 100 may include a processor 101, a receiver 102, Transmitter 103 and memory 104.
- the memory 104 can be used to store code and the like executed by the processor 101, and the processor 101 is configured to execute the code stored in the memory 104 to control the receiver 102 to receive signals and the transmitter 103 to transmit signals.
- bus system 105 includes, in addition to the data bus, a power bus, a control bus, and a status signal bus.
- the terminal device 10 shown in FIG. 2 and the terminal device 100 shown in FIG. 3 can implement the various processes implemented by the terminal device in the foregoing method embodiment in FIG. 1. To avoid repetition, details are not described herein again.
- the network device 20 includes:
- a communication establishing unit 21 configured to establish a radio resource connection with the terminal device, where the network device is a network device to which the serving cell is searched by the terminal device, where the network device is deployed by the first operator;
- the transceiver unit 22 is configured to send identity information of the terminal device to the core network device, so that The core network device performs authentication verification on the terminal device according to the identity identification information of the terminal device;
- the transceiver unit 22 is further configured to: when receiving the information that is sent by the core network device to indicate that the authentication verification is successful, send the information of the second operator to the terminal device, where the information of the second carrier includes the identifier information and the frequency. At least one of the resource information.
- the network device of the embodiment of the present invention establishes a wireless resource connection with the terminal device, and sends information of other carriers to the terminal device, thereby enabling the terminal device to simultaneously send data to multiple carrier networks or receive multiple carrier networks. data.
- the communication network to which the serving cell belongs is deployed by the first operator and the second operator.
- the transceiver unit 22 is further configured to: receive at least one of the following information sent by the terminal device: identity identification information, connection establishment cause information, and terminal type identification information of the terminal device.
- identity identification information is used to indicate the cause of establishing the wireless resource connection
- terminal type identification information is used to identify the type of the terminal device.
- the transceiver unit 22 when the transceiver unit 22 receives the identity identification information of the terminal device and the terminal type identifier information sent by the terminal device, the transceiver unit 22 is specifically configured to: receive the The identity information of the terminal device and the terminal type identification information are forwarded to the core network device.
- the communication establishing unit 21 is further configured to: determine a type of the terminal device according to a type of the frequency resource occupied when the wireless resource connection is established with the terminal device;
- the transceiver unit 22 is further configured to: send, to the core network device, identifier information that identifies a type of the terminal device.
- the transceiver unit 22 is specifically configured to: receive a connection establishment request message sent by the terminal device, where the connection establishment request message includes at least one of the following information: an identity identifier of the terminal device The information, the connection establishment cause information, and the terminal type identification information; or, receiving the connection establishment completion message sent by the terminal device, the connection establishment completion message includes at least one of the following information: identity identification information of the terminal device, and connection establishment reason Information and terminal type identification information.
- the transceiver unit 22 is specifically configured to: when receiving the operator information request information sent by the terminal device, send the second operator's letter to the terminal device. interest.
- the transceiver unit 22 is further configured to: receive information about the second carrier sent by the core network device.
- the communication establishing unit 21 may be implemented by a processor, and the transceiver unit 22 may be implemented by a receiver and a transmitter.
- network device 200 can include a processor 201, a receiver 202, a transmitter 203, and a memory 204.
- the memory 204 can be used to store code and the like executed by the processor 201, and the processor 201 is configured to execute the code stored in the memory 204 to control the receiver 202 to receive signals and the transmitter 203 to transmit signals.
- bus system 205 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
- the network device 20 shown in FIG. 4 and the network device 200 shown in FIG. 5 can implement the various processes implemented by the network device in the foregoing method embodiment in FIG. 1. To avoid repetition, details are not described herein again.
- FIG. 6 is a core network device according to an embodiment of the present invention. As shown in FIG. 6, the core network device 30 includes:
- the transceiver unit 31 is configured to receive the identity information of the terminal device that is sent by the network device, where the network device is a network device that the terminal device searches for, and the network device is deployed by the first operator;
- the authentication unit 32 is configured to perform authentication verification on the terminal device according to the identity identification information of the terminal device.
- the transceiver unit 31 is further configured to: when the authentication unit successfully authenticates the terminal device, send information indicating that the authentication verification succeeds to the network device, so that the network device succeeds in receiving the indication authentication verification. And transmitting information of the second operator to the terminal device, where the information of the second operator includes at least one of the identifier information and the frequency resource information.
- the core network device of the embodiment of the present invention sends information indicating that the authentication succeeds to the network device, so that the network device sends the information of other carriers to the terminal device when receiving the information.
- the terminal device can simultaneously transmit data to or receive data of a plurality of carrier networks.
- the transceiver unit 31 is further configured to: send the information of the second carrier to the network device.
- the communication network to which the serving cell belongs is used by the first operation. And the second operator deployed.
- the transceiver unit 31 may be implemented by a receiver and a transmitter
- the authentication unit 32 may be implemented by a processor.
- the core network device 300 can include a processor 301, a receiver 302, a transmitter 303, and a memory 304.
- the memory 304 can be used to store code and the like executed by the processor 301, and the processor 301 is configured to execute the code stored in the memory 304 to control the receiver 302 to receive the signal and the transmitter 303 to transmit the signal.
- the various components in core network device 300 are coupled together by a bus system 305, which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
- the core network device 30 shown in FIG. 6 and the core network device 300 shown in FIG. 7 can implement the various processes implemented by the core network device in the foregoing method embodiment in FIG. 1. To avoid repetition, details are not described herein again.
- the disclosed systems, devices, and methods may be implemented in other manners.
- the device embodiments described above are merely illustrative.
- the division of the unit is only a logical function division.
- there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
- each functional unit in various embodiments of the present invention may be integrated in one processing unit
- each unit may exist physically separately, or two or more units may be integrated into one unit.
- the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
- the technical solution of the present invention which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
- the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
- the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .
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Claims (34)
- 一种车联网系统中用于数据传输的方法,其特征在于,包括:终端设备与搜索到的服务小区所属的网络设备建立无线资源连接,所述网络设备由第一运营商部署;所述终端设备接收所述网络设备发送的第二运营商的信息,所述第二运营商的信息包括标识信息和频率资源信息中的至少一种;所述终端设备接收所述第一运营商发送的数据,和/或,所述终端设备根据所述第二运营商的信息接收所述第二运营商发送的数据。
- 根据权利要求1所述的方法,其特征在于,所述服务小区所属的通信网络由所述第一运营商和所述第二运营商部署。
- 根据权利要求1或2所述的方法,其特征在于,所述终端设备与搜索到的服务小区所属的网络设备建立无线资源连接,包括:所述终端设备向所述网络设备发送下列信息中的至少一种:所述终端设备的身份标识信息、连接建立原因信息和终端类型标识信息;其中,所述终端设备的身份标识信息用于核心网设备对所述终端设备进行鉴权认证,所述连接建立原因信息用于标明建立无线资源连接的起因,所述终端类型标识信息用于标识所述终端设备的类型。
- 根据权利要求3所述的方法,其特征在于,所述终端设备向所述网络设备发送下列信息中的至少一种:所述终端设备的身份标识信息、连接建立原因信息和终端类型标识信息,包括:所述终端设备向所述网络设备发送连接建立请求消息,所述连接建立请求消息包括下列信息中的至少一种:所述终端设备的身份标识信息、连接建立原因信息和终端类型标识信息;或,所述终端设备向所述网络设备发送连接建立完成消息,所述连接建立完成消息包括下列信息中的至少一种:所述终端设备的身份标识信息、连接建立原因信息和终端类型标识信息。
- 根据权利要求1至4中任一项所述的方法,其特征在于,所述方法还包括:所述终端设备向所述网络设备发送运营商信息请求信息,所述运营商信息请求信息用于请求所述网络设备向所述终端设备发送所述第二运营商的信息。
- 根据权利要求1至5中任一项所述的方法,其特征在于,所述终端设备接收所述网络设备发送的第二运营商的信息,包括:所述终端设备接收所述网络设备发送的重配置消息,所述重配置消息包括所述第二运营商信息。
- 一种车联网系统中用于数据传输的方法,其特征在于,包括:网络设备与终端设备建立无线资源连接,所述网络设备为所述终端设备搜索到的服务小区所属的网络设备,所述网络设备由第一运营商部署;所述网络设备向核心网设备发送所述终端设备的身份标识信息,以便于所述核心网设备根据所述终端设备的身份标识信息对所述终端设备进行鉴权验证;所述网络设备在接收到所述核心网设备发送的指示鉴权验证成功的信息时,向所述终端设备发送第二运营商的信息,所述第二运营商的信息包括标识信息和频率资源信息中的至少一种。
- 根据权利要求7所述的方法,其特征在于,所述服务小区所属的通信网络由所述第一运营商和所述第二运营商部署。
- 根据权利要求7或8所述的方法,其特征在于,所述网络设备与终端设备建立无线资源连接,包括:所述网络设备接收所述终端设备发送的下列信息中的至少一种:所述终端设备的身份标识信息、连接建立原因信息和终端类型标识信息,其中,所述连接建立原因信息用于标明建立无线资源连接的起因,所述终端类型标识信息用于标识所述终端设备的类型。
- 根据权利要求9所述的方法,其特征在于,在所述网络设备接收到所述终端设备发送的所述终端设备的身份标识信息和所述终端类型标识信息时,所述网络设备向核心网设备发送所述终端设备的身份标识信息包括:所述网络设备将接收到的所述终端设备的身份标识信息和所述终端类型标识信息转发给所述核心网设备。
- 根据权利要求7或8所述的方法,其特征在于,所述方法还包括:所述网络设备根据与所述终端设备建立无线资源连接时所占用的频率资源的类型,确定所述终端设备的类型;所述网络设备向所述核心网设备发送标识所述终端设备的类型的标识信息。
- 根据权利要求9所述的方法,其特征在于,所述网络设备接收所述终端设备发送的下列信息中的至少一种:所述终端设备的身份标识信息、所述连接建立原因信息和终端类型标识信息,包括:所述网络设备接收所述终端设备发送的连接建立请求消息,所述连接建立请求消息包括下列信息中的至少一种:所述终端设备的身份标识信息、连接建立原因信息和终端类型标识信息;或,所述网络设备接收所述终端设备发送的连接建立完成消息,所述连接建立完成消息包括下列信息中的至少一种:所述终端设备的身份标识信息、连接建立原因信息和终端类型标识信息。
- 根据权利要求7至12中任一项所述的方法,其特征在于,所述向所述终端设备发送第二运营商的信息,包括:在接收到所述终端设备发送的运营商信息请求信息时,向所述终端设备发送所述第二运营商的信息。
- 根据权利要求7至13中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备接收所述核心网设备发送的所述第二运营商的信息。
- 一种车联网系统中用于数据传输的方法,其特征在于,包括:核心网设备接收网络设备发送的终端设备的身份标识信息,所述网络设备为所述终端设备搜索到的服务小区所属的网络设备,所述网络设备由第一运营商部署;所述核心网设备根据所述终端设备的身份标识信息对所述终端设备进行鉴权验证;所述核心网设备在对所述终端设备鉴权验证成功时,向所述网络设备发送指示鉴权验证成功的信息,以便于所述网络设备在接收到所述指示鉴权验证成功的信息时,向所述终端设备发送第二运营商的信息,所述第二运营商的信息包括标识信息和频率资源信息中的至少一种。
- 根据权利要求15所述的方法,其特征在于,所述方法还包括:所述核心网设备向所述网络设备发送所述第二运营商的信息。
- 根据权利要求15或16所述的方法,其特征在于,所述服务小区所属的通信网络由所述第一运营商和所述第二运营商部署。
- 一种终端设备,其特征在于,包括:通信建立单元,用于与搜索到的服务小区所属的网络设备建立无线资源连接,所述网络设备由第一运营商部署;收发单元,用于接收所述网络设备发送的第二运营商的信息,所述第二运营商的信息包括标识信息和频率资源信息中的至少一种;所述收发单元,还用于接收所述第一运营商发送的数据,和/或,所述终端设备根据所述第二运营商的信息,接收所述第二运营商发送的数据。
- 根据权利要求18所述的终端设备,其特征在于,所述服务小区所属的通信网络由所述第一运营商和所述第二运营商部署。
- 根据权利要求18或19所述的终端设备,其特征在于,所述收发单元具体用于:向所述网络设备发送下列信息中的至少一种:所述终端设备的身份标识信息、连接建立原因信息和终端类型标识信息;其中,所述终端设备的身份标识信息用于核心网设备对所述终端设备进行鉴权认证,所述连接建立原因信息用于标明建立无线资源连接的起因,所述终端类型标识信息用于标识所述终端设备的类型。
- 根据权利要求20所述的终端设备,其特征在于,所述收发单元具体用于:向所述网络设备发送连接建立请求消息,所述连接建立请求消息包括下列信息中的至少一种:所述终端设备的身份标识信息、连接建立原因信息和终端类型标识信息;或,向所述网络设备发送连接建立完成消息,所述连接建立完成消息包括下列信息中的至少一种:所述终端设备的身份标识信息、连接建立原因信息和终端类型标识信息。
- 根据权利要求18至21中任一项所述的终端设备,其特征在于,所述收发单元还用于:向所述网络设备发送运营商信息请求信息,所述运营商信息请求信息用于请求所述网络设备向所述终端设备发送所述第二运营商的信息。
- 根据权利要求18至22中任一项所述的终端设备,其特征在于,所述收发单元还用于:接收所述网络设备发送的重配置消息,所述重配置消息包括所述第二运营商的信息。
- 一种网络设备,其特征在于,包括:通信建立单元,用于与终端设备建立无线资源连接,所述网络设备为所述终端设备搜索到的服务小区所属的网络设备,所述网络设备由第一运营商部署;收发单元,用于向核心网设备发送所述终端设备的身份标识信息,以便于所述核心网设备根据所述终端设备的身份标识信息对所述终端设备进行鉴权验证;所述收发单元,还用于在接收到所述核心网设备发送的指示鉴权验证成功的信息时,向所述终端设备发送第二运营商的信息,所述第二运营商的信息包括标识信息和频率资源信息中的至少一种。
- 根据权利要求24所述的网络设备,其特征在于,所述服务小区所属的通信网络由所述第一运营商和所述第二运营商部署。
- 根据权利要求24或25所述的网络设备,其特征在于,所述收发单元还用于:接收所述终端设备发送的下列信息中的至少一种:所述终端设备的身份标识信息、连接建立原因信息和终端类型标识信息,其中,所述连接建立原因信息用于标明建立无线资源连接的起因,所述终端类型标识信息用于标识所述终端设备的类型。
- 根据权利要求26所述的网络设备,其特征在于,在所述收发单元接收到所述终端设备发送的所述终端设备的身份标识信息和所述终端类型标识信息时,所述收发单元具体用于:将接收到的所述终端设备的身份标识信息和所述终端类型标识信息转发给所述核心网设备。
- 根据权利要24或25所述的网络设备,其特征在于,所述通信建立单元还用于:根据与所述终端设备建立无线资源连接时所占用的频率资源的类型,确定所述终端设备的类型;其中,所述收发单元还用于:向所述核心网设备发送标识所述终端设备的类型的标识信息。
- 根据权利要求26所述的网络设备,其特征在于,所述收发单元具体用于:接收所述终端设备发送的连接建立请求消息,所述连接建立请求消息包 括下列信息中的至少一种:所述终端设备的身份标识信息、连接建立原因信息和终端类型标识信息;或,接收所述终端设备发送的连接建立完成消息,所述连接建立完成消息包括下列信息中的至少一种:所述终端设备的身份标识信息、连接建立原因信息和终端类型标识信息。
- 根据权利要求24至29中任一项所述的网络设备,其特征在于,所述收发单元具体用于:在接收到所述终端设备发送的运营商信息请求信息时,向所述终端设备发送所述第二运营商的信息。
- 根据权利要求24至30中任一项所述的网络设备,其特征在于,所述收发单元还用于:接收所述核心网设备发送的所述第二运营商的信息。
- 一种核心网设备,其特征在于,包括:收发单元,用于接收网络设备发送的终端设备的身份标识信息,所述网络设备为所述终端设备搜索到的服务小区所属的网络设备,所述网络设备由第一运营商部署;鉴权单元,用于根据所述终端设备的身份标识信息对所述终端设备进行鉴权验证;所述收发单元,还用于在所述鉴权单元对所述终端设备鉴权验证成功时,向所述网络设备发送指示鉴权验证成功的信息,以便于所述网络设备在接收到所述指示鉴权验证成功的信息时,向所述终端设备发送第二运营商的信息,所述第二运营商的信息包括标识信息和频率资源信息中的至少一种。
- 根据权利要求32所述的核心网设备,其特征在于,所述收发单元还用于:向所述网络设备发送所述第二运营商的信息。
- 根据权利要求32或33所述的核心网设备,其特征在于,所述服务小区所属的通信网络由所述第一运营商和所述第二运营商部署。
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EP3361783B1 (en) | 2020-09-30 |
JP2019506762A (ja) | 2019-03-07 |
CN111901780A (zh) | 2020-11-06 |
ES2831719T3 (es) | 2021-06-09 |
US11432116B2 (en) | 2022-08-30 |
EP3758417B1 (en) | 2022-06-29 |
US20180324564A1 (en) | 2018-11-08 |
EP3361783A1 (en) | 2018-08-15 |
CN108141810B (zh) | 2020-09-11 |
JP6697075B2 (ja) | 2020-05-20 |
KR102444040B1 (ko) | 2022-09-15 |
EP3361783A4 (en) | 2019-05-01 |
CN111901780B (zh) | 2023-01-17 |
SG11201803413QA (en) | 2018-05-30 |
KR20180103822A (ko) | 2018-09-19 |
CN108141810A (zh) | 2018-06-08 |
HK1249694A1 (zh) | 2018-11-02 |
CN111901779B (zh) | 2022-10-21 |
EP3758417A1 (en) | 2020-12-30 |
CN111901779A (zh) | 2020-11-06 |
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