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 PDF

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Publication number
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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WO
WIPO (PCT)
Prior art keywords
information
terminal device
network device
operator
terminal
Prior art date
Application number
PCT/CN2016/071493
Other languages
English (en)
French (fr)
Inventor
曾元清
Original Assignee
广东欧珀移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN202010751576.7A priority Critical patent/CN111901780B/zh
Application filed by 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Priority to SG11201803413QA priority patent/SG11201803413QA/en
Priority to EP20191525.3A priority patent/EP3758417B1/en
Priority to KR1020187010834A priority patent/KR102444040B1/ko
Priority to EP16885606.0A priority patent/EP3361783B1/en
Priority to CN202010749581.4A priority patent/CN111901779B/zh
Priority to US15/771,364 priority patent/US11432116B2/en
Priority to JP2018519908A priority patent/JP6697075B2/ja
Priority to CN201680055116.2A priority patent/CN108141810B/zh
Priority to PCT/CN2016/071493 priority patent/WO2017124333A1/zh
Priority to ES16885606T priority patent/ES2831719T3/es
Publication of WO2017124333A1 publication Critical patent/WO2017124333A1/zh
Priority to HK18109074.0A priority patent/HK1249694A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/40Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06Authentication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/18Selecting a network or a communication service
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/11Allocation or use of connection identifiers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/15Setup 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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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
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  • Mobile Radio Communication Systems (AREA)
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Abstract

本发明提供一种车联网系统中用于数据传输的方法和设备,该方法包括: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,网络设备由第一运营商部署;终端设备接收网络设备发送的第二运营商的信息,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;终端设备接收该第一运营商发送的数据,和/或,终端设备根据该第二运营商的信息接收第二运营商发送的数据。由此,能够实现终端设备的接入,并能保证终端设备及时了解网络中其他运营商的信息,使终端设备能够同时向多个运营商网络发送数据或接收多个运营商网络的数据。

Description

车联网系统中用于数据传输的方法和设备 技术领域
本发明实施例涉及通信领域,并且更具体地,涉及车联网系统中用于数据传输的方法和设备。
背景技术
现有长期演进(Long Term Evolution,简称为“LTE”)系统中,移动台在通过随机接入完成上行同步及上行资源申请后,会通过无线资源控制(Radio Resource Control,简称为“RRC”)连接建立请求(Connection Request)向网络侧发起连接建立过程,此时,移动台会携带自身标识信息(S-TMSI)向网络侧标识自身,以便网络进行识别。该标识是由核心网分配的,由mmec+m-TMSI组成,其中mmec为标识移动管理实体(Mobility Management Entity,简称为“MME”)信息,而m-TMSI为该MME中该移动台的唯一标识;与此同时,移动台会上报所选的公共陆地移动网络(Public Land Mobile Network,简称为“PLMN”)。当网络侧基站设备获取到移动台的S-TMSI之后,通过S1信令告知MME,由MME判断移动台是否合法。
目前,第三代合作伙伴计划(3rd Generation Partnership Project,简称为“3GPP”)正在讨论基于LTE系统引入车联网(V2X)通信,其中V2X终端的接入是整个通信流程的关键问题,但未来V2X通信系统并非由一家运营商部署,V2X终端需要同时接入多个运营商系统,向多个运营商网络发送或接收数据。因此,如何使得V2X终端接入V2X网络是急需解决的技术问题。
发明内容
本发明提供一种车联网系统中用于数据传输的方法和设备,能够保证V2X终端成功接入通信网络,并能同时保证终端设备及时了解网络中其他运营商的信息,使得终端设备能够同时向多个运营商网络发送数据或接收多个运营商网络的数据。
第一方面,提供了一种车联网系统中用于数据传输的方法,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,该网络设备由第一运营商部署;该终端设备接收该网络设备发送的第二运营商的信息,该 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;该终端设备接收该第一运营商发送的数据,和/或,该终端设备根据该第二运营商的信息,接收该第二运营商发送的数据。
可选地,该第二运营商的信息是该网络设备在接收到核心网设备发送的指示对该终端设备鉴权验证成功的信息时向终端设备发送的。
因此,本发明实施例的车联网系统中用于数据传输的方法,能够实现终端设备的接入,并能同时保证终端设备及时了解网络中其他运营商的信息,使得终端设备能够同时向多个运营商网络发送数据或接收多个运营商网络的数据。
结合第一方面,在第一方面的第一种可能的实现方式中,该服务小区所属的通信网络由该第一运营商和该第二运营商部署。
结合第一方面及其上述实现方式,在第一方面的第二种可能的实现方式中,该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:该终端设备向该网络设备发送下列信息中的至少一种:该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,该终端设备的身份标识信息用于核心网设备对该终端设备进行鉴权认证,该连接建立原因信息用于标明建立无线资源连接的起因,该终端类型标识信息用于标识该终端设备的类型。
结合第一方面的第二种可能的实现方式,在第一方面的第三种可能的实现方式中,该终端设备向该网络设备发送下列信息中的至少一种:该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:
该终端设备向该网络设备发送连接建立请求消息,该连接建立请求消息包括下列信息中的至少一种:该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,
该终端设备向该网络设备发送连接建立完成消息,该连接建立完成消息包括下列信息中的至少一种:该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。
结合第一方面及上述实现方式,在第一方面的第四种可能的实现方式中,该方法还包括:该终端设备向该网络设备发送运营商信息请求信息,该运营商信息请求信息用于请求该网络设备向该终端设备发送该第二运营商的信息。
终端设备可以在自身没有存储要接入的服务小区所属网络其他运营商的信息时,通过相应的标识请求网络侧告知该终端设备该服务小区其他运营商的信息。
结合第一方面及其上述实现方式,在第一方面的第五种可能的实现方式中,该终端设备接收该网络设备发送的第二运营商的信息,包括:该终端设备接收该网络设备发送的重配置消息,该重配置消息包括该第二运营商的信息。
第二方面,提供了一种车联网系统中用于数据传输的方法,包括:网络设备与终端设备建立无线资源连接,该网络设备为该终端设备搜索到的服务小区所属的网络设备,该网络设备由第一运营商部署;该网络设备向核心网设备发送该终端设备的身份标识信息,以便于该核心网设备根据该终端设备的身份标识信息对该终端设备进行鉴权验证;该网络设备在接收到该核心网设备发送的指示鉴权验证成功的信息时,向该终端设备发送第二运营商信息,该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。
因此,本发明实施例的车联网系统中用于数据传输的方法,能够实现终端设备的接入,并能同时保证终端设备及时了解网络中其他运营商的信息,使得终端设备能够同时向多个运营商网络发送数据或接收多个运营商网络的数据。
结合第二方面,在第二方面的第一种可能的实现方式中,该服务小区所属的通信网络由第一运营商和第二运营商部署。
结合第二方面或上述可能的实现方式,在第二方面的第二种可能的实现方式中,该网络设备与终端设备建立无线资源连接,包括:该网络设备接收该终端设备发送的下列信息中的至少一种:该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,该连接建立原因信息用于标明建立无线资源连接的起因,该终端类型标识信息用于标识该终端设备的类型。
结合第二方面的第二种可能的实现方式,在第二方面的第三种可能的实现方式中,在该网络设备接收到该终端设备发送的该终端设备的身份标识信息和该终端类型标识信息时,该网络设备向核心网设备发送该终端设备的身份标识信息包括:该网络设备将接收到的该终端设备的身份标识信息和该终端类型标识信息转发给该核心网设备。
结合第二方面或上述可能的实现方式,在第二方面的第四种可能的实现方式中,该方法还包括:该网络设备根据与该终端设备建立无线资源连接时所占用的频率资源的类型,确定该终端设备的类型;该网络设备向该核心网设备发送标识该终端设备的类型的标识信息。
结合第二方面的第二种可能的实现方式,在第二方面的第五种可能的实现方式中,该网络设备接收该终端设备发送的下列信息中的至少一种:该终端设备的身份标识信息、该连接建立原因信息和终端类型标识信息,包括:该网络设备接收该终端设备发送的连接建立请求消息,该连接建立请求消息包括下列信息中的至少一种:该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,该网络设备接收该终端设备发送的连接建立完成消息,该连接建立完成消息包括下列信息中的至少一种:该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。
结合第二方面及上述可能的实现方式,在第二方面的第六种可能的实现方式中,该向该终端设备发送第二运营商的信息,包括:在接收到该终端设备发送的运营商信息请求信息时,向该终端设备发送该第二运营商的信息。
结合第二方面及上述可能的实现方式,在第二方面的第七种可能的实现方式中,该方法还包括:该网络设备接收该核心网设备发送的该第二运营商的信息。
第三方面,提供了一种车联网系统中用于数据传输的方法,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,该网络设备为该终端设备搜索到的服务小区所属的网络设备,该网络设备由第一运营商部署;该核心网设备根据该终端设备的身份标识信息对该终端设备进行鉴权验证;该核心网设备在对该终端设备鉴权验证成功时,向该网络设备发送指示鉴权验证成功的信息,以便于该网络设备在接收到该指示鉴权验证成功的信息时,向该终端设备发送第二运营商的信息,该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。
因此,根据本发明实施例的车联网系统中用于数据传输的方法,能够实现终端设备的接入,并能同时保证终端设备及时了解网络中其他运营商的信息,使得终端设备能够同时向多个运营商网络发送数据或接收多个运营商网络的数据。
结合第三方面,在第三方面的第一种可能的实现方式中,该方法还包括: 该核心网设备向该网络设备发送该第二运营商信息。
结合第三方面及上述实现方式,在第三方面的第二种可能的实现方式中,该服务小区所属的通信网络由该第一运营商和该第二运营商部署。
第四方面,提供了一种终端设备,用于执行上述第一方面或第一方面的任意可能的实现方式中的方法,具体地,该终端设备包括用于执行上述第一方面或第一方面的任意可能的实现方式中的方法的单元。
第五方面,提供了一种网络设备,用于执行上述第二方面或第二方面的任意可能的实现方式中的方法,具体地,该网络设备包括用于执行上述第二方面或第二方面的任意可能的实现方式中的方法的单元。
第六方面,提供了一种核心网设备,用于执行上述第三方面或第三方面的任意可能的实现方式中的方法,具体地该核心网设备包括用于执行上述第三方面或第三方面的任意可能的实现方式中的方法的单元。
第七方面,提供了一种计算机可读介质,用于存储计算机程序,该计算机程序包括用于执行第一方面或第一方面的任意可能的实现方式中的方法的指令。
第八方面,提供了一种计算机可读介质,用于存储计算机程序,该计算机程序包括用于执行第二方面或第二方面的任意可能的实现方式中的方法和指令。
第九方面,提供了一种计算机可读介质,用于存储计算机程序,该计算机程序包括用于执行第三方面或第三方面的任意可能的实现方式中的方法和指令。
附图说明
为了更清楚地说明本发明实施例的技术方案,下面将对本发明实施例中所需要使用的附图作简单地介绍,显而易见地,下面所描述的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是根据本发明实施例的车联网系统中用于数据传输的方法的示意性流程图;
图2是根据本发明实施例的终端设备的示意性框图;
图3是根据本发明另一实施例的终端设备的示意性框图;
图4是根据本发明实施例的网络设备的示意性框图;
图5是根据本发明另一实施例的网络设备的示意性框图;
图6是根据本发明实施例的核心网设备的示意性框图;
图7是根据本发明实施例的核心网设备的示意性框图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明的一部分实施例,而不是全部实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例,都应属于本发明保护的范围。
在本发明实施例中,网络设备可以为基站,还可以为能够调度V2X终端设备的路侧单元(Road Side Unit,简称为“RSU”),可选地,该RSU可以为智能交通灯、交通告示牌等设备。
本发明实施例的车联网系统中用于数据传输的方法,主要应用于车联网V2X系统中车载终端在车辆启动时车辆与网络建立连接的过程,是数据传输的准备阶段。本发明实施例的用于数据传输的方法可以应用于由一家或多家运营商共同部署的V2X系统,在V2X由多家运营商部署时,可能的部署方式可以但不限于以下几种:多家运营商完全共享专用频段部署V2X系统;多家运营商使用专用频段中的频率进行传输,但频率资源是独立分配给各家运营商的;多家运营商仍然使用自身现有频段进行传输,并未分配专用频段资源。
图1是根据本发明实施例的车联网系统中用于数据传输的方法的示意性流程图。如图1所示,该方法100包括:
S110,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,该网络设备由第一运营商部署;
终端设备在开机后可以选取服务小区中的一个服务小区进行接入,即与网络设备建立无线资源连接,可选地,终端设备可以在与网络设备建立无线资源的过程中向网络设备发送下列信息中的至少一种:该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,该终端设备的身份标识信息用于核心网设备对该终端设备进行鉴权认证,该连接建立原因信息用于标明建立无线资源连接的起因,该终端类型标识信息用于标识该终端设 备的类型。
举例来说,终端设备可以向网络设备发送连接建立请求消息和/或连接建立完成消息,该连接建立请求消息和/或连接建立请求完成消息中可以携带上述信息中的至少一种。该连接建立请求消息可以为无线资源控制(Radio Resource Control,简称为“RRC”)连接建立请求消息,该连接建起完成消息可以为RRC连接建立完成消息。
S120,该网络设备向核心网设备发送终端设备的身份标识信息,以便于该核心网设备根据该终端设备的身份标识信息对该终端设备进行鉴权验证;
可选地,作为一个实施例,终端设备的身份标识信息例如可以是移动用户识别码(Mobile Subscriber Identity,简称为“MSI”)或临时移动用户标识码(Temporary Mobile Subscriber Identity,简称为“TMSI”)。终端设备可以在连接建立请求消息或连接建立完成消息中加入标识自身类型的标识,例如,该标识可以直接标识该终端设备为V2X类型终端设备,或者进一步标识该终端设备为小轿车或卡车等。
进一步的,网络设备可以根据与终端设备建立无线资源连接时占用的频率资源的类型,确定该终端设备的类型,例如,假设网络设备与终端设备建立无线资源连接时使用的是V2X系统专用频率,则网络设备确定该终端设备为V2X终端设备。网络设备可以在收到终端设备发送的终端类型标识信息时向核心网设备转发该终端类型标识信息,或者网络设备可以在通过接入频率推断出该终端设备的类型时向核心网设备发送指示该终端设备的类型的标识信息,例如网络设备可以通过S1接口消息,如Initial UE Message,将标识终端设备的类型的标识信息传递给核心网设备。
S130,该网络设备接收该核心网设备发送的指示鉴权成功的信息;
核心网设备基于网络设备转发的终端设备上报的注册PLMN ID、终端设备的ID等信息进行鉴权验证,证实该终端设备是否为授权的V2X终端设备。
在鉴权成功后,核心网设备可以通过S1接口消息,例如INTINAL CONTEXT SETUP REQUEST确认终端设备为授权的V2X终端设备。
S140,该网络设备向该终端设备发送第二运营商的信息,该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。
网络设备可以在接收到核心网设备发送的指示鉴权成功的消息后,向终 端设备发送第二运营商的信息,例如可以通过空口专用信令,如重配置消息发送给终端设备,同时发送的还有网络设备的其他配置信息,如承载建立相关的物理层配置、介质访问控制(Media Access Control,简称为“MAC”)层配置等,第二运营商可以为部署S110中终端设备搜索到的服务小区所属的通信网络的运营商,也就是说,终端设备搜索到的服务小区所属的通信网络由第一运营商和第二运营商共同部署。
可选地,运营商的标识信息可以为运营商的PLMN号。在运营商的PLMN号与频率资源存在一一对应的关系时,可以只向终端设备发送第二运营商的PLMN号或者只向终端设备发送第二运营商的频率资源信息。
进一步的,网络设备可以只有在接收到终端设备发送的请求网络设备向终端设备发送该第二运营商的信息时,向该终端设备发送第二运营商的信息。
可选地,在S130中,核心网设备可以在向网络设备发送的指示终端设备为授权的V2X终端设备的信息中携带第二运营商的信息。网络设备将接收到的核心网设备发送的第二运营商的信息转发给终端设备,或者网络设备可以将通过操作维护管理(Operation Administration and Maintenance,简称为“OAM”)配置的或者监听到的第二运营商的信息,发送给终端设备。
下面将结合图2详细描述根据本发明实施例的终端设备,如图2所示,终端设备10包括:
通信建立单元11,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,该网络设备由第一运营商部署;
收发单元12,用于接收该网络设备发送的第二运营商的信息,该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;
该收发单元12,还用于接收该第一运营商发送的数据,和/或,该终端设备根据该第二运营商的信息,接收该第二运营商发送的数据。
本发明实施例的终端设备,与网络设备建立无线资源连接,并接收网络设备发送的其他运营商的信息,由此能够同时向多个运营商网络发送数据或接收多个运营商网络的数据。
在本发明实施例中,可选地,该服务小区所属的通信网络由该第一运营商和该第二运营商部署。
在本发明实施例中,可选地,该收发单元12具体用于:向该网络设备 发送下列信息中的至少一种:该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,该终端设备的身份标识信息用于核心网设备对该终端设备进行鉴权认证,该连接建立原因信息用于标明建立无线资源连接的起因,该终端类型标识信息用于标识该终端设备的类型。
在本发明实施例中,可选地,该收发单元12具体用于:向该网络设备发送连接建立请求消息,该连接建立请求消息包括下列信息中的至少一种:该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,
向该网络设备发送连接建立完成消息,该连接建立完成消息包括下列信息中的至少一种:该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。
在本发明实施例中,可选地,该收发单元12还用于:向该网络设备发送运营商信息请求信息,该运营商信息请求信息用于请求该网络设备向该终端设备发送该第二运营商信息。
在本发明实施例中,可选地,该收发单元12还用于:接收该网络设备发送的重配置消息,该重配置消息包括该第二运营商的信息。
应注意,本发明实施例中,通信建立单元11可以由处理器实现,收发单元12可以由接收器和发送器实现,如图3所示,终端设备100可以包括处理器101、接收器102、发送器103和存储器104。其中,存储器104可以用于存储处理器101执行的代码等,处理器101用于执行存储器104存储的代码以控制接收器102接收信号和发送器103发送信号。
终端设备100中的各个组件通过总线系统105耦合在一起,其中,总线系统105除包括数据总线外,还包括电源总线、控制总线和状态信号总线。
图2所示的终端设备10和图3所示的终端设备100能够实现前述图1中的方法实施例中终端设备所实现的各个过程,为避免重复,这里不再赘述。
图4是根据本发明实施例的网络设备的示意性框图。如图4所示,网络设备20包括:
通信建立单元21,用于与终端设备建立无线资源连接,该网络设备为该终端设备搜索到的服务小区所属的网络设备,该网络设备由第一运营商部署;
收发单元22,用于向核心网设备发送该终端设备的身份标识信息,以便 于该核心网设备根据该终端设备的身份标识信息对该终端设备进行鉴权验证;
该收发单元22,还用于在接收到该核心网设备发送的指示鉴权验证成功的信息时,向该终端设备发送第二运营商的信息,该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。
本发明实施例的网络设备与终端设备建立无线资源连接,并向终端设备发送的其他运营商的信息,由此能够使终端设备同时向多个运营商网络发送数据或接收多个运营商网络的数据。
在本发明实施例中,可选地,该服务小区所属的通信网络由该第一运营商和该第二运营商部署。
在本发明实施例中,可选地,该收发单元22还用于:接收该终端设备发送的下列信息中的至少一种:该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,该连接建立原因信息用于标明建立无线资源连接的起因,该终端类型标识信息用于标识该终端设备的类型。
该在本发明实施例中,可选地,在该收发单元22接收到该终端设备发送的该终端设备的身份标识信息和该终端类型标识信息时,该收发单元22具体用于:将接收到的该终端设备的身份标识信息和该终端类型标识信息转发给该核心网设备。
在本发明实施例中,可选地,该通信建立单元21还用于:根据与该终端设备建立无线资源连接时所占用的频率资源的类型,确定该终端设备的类型;
其中,该收发单元22还用于:向该核心网设备发送标识该终端设备的类型的标识信息。
在本发明实施例中,可选地,该收发单元22具体用于:接收该终端设备发送的连接建立请求消息,该连接建立请求消息包括下列信息中的至少一种:该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,接收该终端设备发送的连接建立完成消息,该连接建立完成消息包括下列信息中的至少一种:该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。
在本发明实施例中,可选地,该收发单元22具体用于:在接收到该终端设备发送的运营商信息请求信息时,向该终端设备发送该第二运营商的信 息。
在本发明实施例中,可选地,该收发单元22还用于:接收该核心网设备发送的该第二运营商的信息。
应注意,本发明实施例中,通信建立单元21可以由处理器实现,收发单元22可以由接收器和发送器实现。如图5所示,网络设备200可以包括处理器201、接收器202、发送器203和存储器204。其中,存储器204可以用于存储处理器201执行的代码等,处理器201用于执行存储器204存储的代码以控制接收器202接收信号和发送器203发送信号。
网络设备200中的各个组件通过总线系统205耦合在一起,其中,总线系统205除包括数据总线外,还包括电源总线、控制总线和状态信号总线。
图4中所示的网络设备20和图5中所示的网络设备200能够实现前述图1中的方法实施例中网络设备所实现的各个过程,为避免重复,这里不再赘述。
图6是根据本发明实施例的核心网设备,如图6所示,核心网设备30包括:
收发单元31,用于接收网络设备发送的终端设备的身份标识信息,该网络设备为该终端设备搜索到的服务小区所属的网络设备,该网络设备由第一运营商部署;
鉴权单元32,用于根据该终端设备的身份标识信息对该终端设备进行鉴权验证;
该收发单元31,还用于在该鉴权单元对该终端设备鉴权验证成功时,向该网络设备发送指示鉴权验证成功的信息,以便于该网络设备在接收到该指示鉴权验证成功的信息时,向该终端设备发送第二运营商的信息,该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。
本发明实施例的核心网设备在对终端设备鉴权成功时,向网络设备发送指示鉴权成功的信息,以便于网络设备在接收到该信息时,向终端设备发送的其他运营商的信息,由此能够使终端设备同时向多个运营商网络发送数据或接收多个运营商网络的数据。
在本发明实施例中,可选地,该收发单元31还用于:向该网络设备发送该第二运营商的信息。
在本发明实施例中,可选地,该服务小区所属的通信网络由该第一运营 商和该第二运营商部署。
应注意,本发明实施例中,收发单元31可以由接收器和发送器实现,鉴权单元32可以由处理器实现。如图7所示,核心网设备300可以包括处理器301、接收器302、发送器303和存储器304。其中,存储器304可以用于存储处理器301执行的代码等,处理器301用于执行存储器304存储的代码以控制接收器302接收信号和发送器303发送信号。
核心网设备300中的各个组件通过总线系统305耦合在一起,其中,总线系统305除包括数据总线外,还包括电源总线、控制总线和状态信号总线。
图6中所示的核心网设备30和图7中所示的核心网设备300能够实现前述图1中的方法实施例中核心网设备所实现的各个过程,为避免重复,这里不再赘述。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本发明的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本发明各个实施例中的各功能单元可以集成在一个处理单元 中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应所述以权利要求的保护范围为准。

Claims (34)

  1. 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。
  2. 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。
  3. 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。
  4. 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。
  5. 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。
  6. 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。
  7. 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。
  8. 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。
  9. 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。
  10. 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。
  11. 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。
  12. 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。
  13. 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。
  14. 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。
  15. 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。
  16. 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。
  17. 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。
  18. 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。
  19. 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。
  20. 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。
  21. 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。
  22. 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。
  23. 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。
  24. 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。
  25. 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。
  26. 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。
  27. 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。
  28. 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。
  29. 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。
  30. 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。
  31. 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。
  32. 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。
  33. 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。
  34. 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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CN108141810A (zh) 2018-06-08
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