WO2025102736A1 - Procédé de communication et appareil associé - Google Patents

Procédé de communication et appareil associé Download PDF

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Publication number
WO2025102736A1
WO2025102736A1 PCT/CN2024/100721 CN2024100721W WO2025102736A1 WO 2025102736 A1 WO2025102736 A1 WO 2025102736A1 CN 2024100721 W CN2024100721 W CN 2024100721W WO 2025102736 A1 WO2025102736 A1 WO 2025102736A1
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WO
WIPO (PCT)
Prior art keywords
connection
pdn link
communication module
host computer
address
Prior art date
Legal status (The legal status 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 status listed.)
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Application number
PCT/CN2024/100721
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English (en)
Chinese (zh)
Inventor
王兵
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Xian Fibocom Wireless Software Inc
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Xian Fibocom Wireless Software Inc
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Filing date
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Application filed by Xian Fibocom Wireless Software Inc filed Critical Xian Fibocom Wireless Software Inc
Publication of WO2025102736A1 publication Critical patent/WO2025102736A1/fr
Anticipated expiration legal-status Critical
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0242—Determining whether packet losses are due to overload or to deterioration of radio communication conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/02—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration by periodical registration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to the field of wireless communication technology, and in particular to a communication method and related devices.
  • the terminal device can also sign up for two APNs to establish two PDN links to carry external service data and internal control data respectively, but this method will lead to an increase in subsequent usage costs.
  • a communication method and related devices are provided.
  • an embodiment of the present application provides a communication method, which is applied to a user equipment UE, wherein the UE includes a host computer and a communication module, and the method includes:
  • the UE initiates a network registration request after being powered on, and establishes a first PDN link between the communication module and the network device based on the first APN;
  • the second connection is bound to the first PDN link so that the second connection is used to carry control signaling.
  • binding the first connection with the first PDN link so that the first connection is used to carry service data includes:
  • the first IP address is allocated to the first connection, so as to transmit the service data by using the first IP address.
  • allocating the first IP address to the first connection to transmit the service data using the first IP address includes:
  • the business data of the host computer is transmitted to and from the network device through the first connection and the first socket.
  • the binding the second connection to the first PDN link, So that the second connection is used to carry control signaling including:
  • the control signaling is transmitted to and from the network device via the second connection and the second socket.
  • the method further includes:
  • the first socket on the first virtual protocol module is deleted. After the first socket is deleted, the first connection is in a deactivated state and the binding between the first connection and the first PDN link is released.
  • the method further includes:
  • the first PDN link establishment request is re-initiated according to the first APN after a first time period.
  • the method further includes:
  • the second socket on the first virtual protocol module is deleted, and the second connection is in a deactivated state after the second socket is deleted.
  • the second connection includes at least one of the following: a connection between the VSIM card and the first virtual protocol module in the communication module, and a connection between the application in the communication module and the first virtual protocol module in the communication module.
  • an embodiment of the present application provides a processing device, wherein the processing device comprises a processing unit and an activation unit.
  • the processing unit is used for:
  • the activation unit is used to:
  • At least one second connection is activated.
  • the processing unit is further configured to:
  • the first IP address is allocated to the first connection so as to transmit the service data of the host computer by using the first IP address.
  • processing unit is further configured to:
  • the business data of the host computer is transmitted to and from the network device through the first connection and the first socket.
  • processing unit is further configured to:
  • the control signaling is transmitted to and from the network device via the second connection and the second socket.
  • processing unit is further configured to:
  • the activation unit is further configured to deactivate the first connection in response to a first instruction.
  • processing unit is further configured to:
  • the first PDN link establishment request is re-initiated according to the first APN after a first time period.
  • processing unit is further configured to:
  • the activation unit is further configured to deactivate the second connection in response to a second instruction.
  • the second connection includes at least one of the following: a connection between the VSIM card and the first virtual protocol module in the communication module, and a connection between the application in the communication module and the first virtual protocol module in the communication module.
  • an embodiment of the present application provides a computing device, which includes a processor and a memory; the processor executes instructions stored in the memory so that the computing device implements the method described in any one of the first aspects above.
  • the computing device further comprises a communication interface, wherein the communication interface is used to receive and/or send data, and/or the communication interface is used to provide input and/or output for the processor.
  • the above embodiment is described by taking a processor (or general-purpose processor) that executes the method by calling a computer specification as an example.
  • the processor can also be a dedicated processor, in which case the computer instructions have been pre-loaded in the processor.
  • the processor can also include both a dedicated processor and a general-purpose processor.
  • processor and the memory may also be integrated into one device, that is, the processor and the memory may also be integrated together.
  • the present application provides a computer program product, which includes computer instructions.
  • the instructions When the instructions are executed by a computing device, the computing device implements the method described in any one of the first aspects above.
  • the computer program product may be a software installation package or an image file.
  • the computer program product may be obtained and executed on a computing device.
  • FIG1 is a schematic diagram of the architecture of a communication system provided in an embodiment of the present application.
  • FIG2 is a flow chart of a communication method provided in an embodiment of the present application.
  • FIG3 is a schematic diagram of an external dialing method provided in an embodiment of the present application.
  • FIG4 is a schematic diagram of a built-in dialing provided in an embodiment of the present application.
  • FIG5 is a schematic diagram of another built-in dialing method provided in an embodiment of the present application.
  • FIG6 is a schematic diagram of a deactivation process provided in an embodiment of the present application.
  • FIG7 is a schematic diagram of the structure of a processing device provided in an embodiment of the present application.
  • FIG8 is a schematic diagram of the structure of a computing device provided in an embodiment of the present application.
  • An embodiment of the present application provides a communication method.
  • some knowledge related to data communication of the scheme is first introduced below.
  • PDN Public data network
  • APN Access point name
  • WAP wireless application protocol
  • APN Access point name
  • the network side uses APN to distinguish which network the user device will access after activation and allocates the IP address of the network segment. That is, APN determines the type of network accessed by the user device through which access method.
  • PDP Packet data protocol
  • DHCP Dynamic Host Configuration Protocol
  • IP address also translated as Internet Protocol address, is the IP address assigned to the communication module after the network device receives the dial-up request sent by the communication module. The IP address is used to point to the communication link between the communication module and the network device.
  • External dial-up means that after dialing, the user device can operate the host computer to access the network with the help of the communication module and transmit data services with the network device, and at this time the communication module itself does not directly transmit data services with the network device.
  • the communication module needs to dial during actual use, and dialing is divided into built-in dialing and external dialing. After the built-in dialing is completed, the communication module can transmit data services with the network device through the PDN link. After the external dialing is completed, the host computer connected to the communication module can transmit data services with the network device through the PDN link.
  • the dialing process is mainly that after the communication module obtains the IP address corresponding to the PDN link established between the network device and the graphic module, it configures the IP address of the virtual protocol module according to the received activation instruction of the built-in dialing or external dialing to realize the communication connection with the network device.
  • Socket is an abstract endpoint for bidirectional communication between application processes on different hosts in a network.
  • the socket is connected to the application process at the top and the network protocol stack at the bottom. It is the interface for applications to communicate through network protocols and the interface for applications to interact with the network protocol stack.
  • the current terminal device When the current terminal device establishes a communication connection with the network device through the communication module to process services, for complex terminal functions, it is necessary to establish two PDN links between the communication module and the network device to carry external service data and built-in control data respectively.
  • the terminal device only signs up for one APN, but actually uses two APNs to establish two PDN links. Different network devices will process the services of the terminal device according to different strategies, which may cause data loss or PDN link interruption.
  • the user can also sign up for two APNs to establish two PDN links to carry external service data and built-in control data respectively, but this method will lead to an increase in the cost of use in the later stage.
  • the present application provides a communication method and related devices, which can carry external business data and built-in control data through the same PDN link, reduce the possibility of data loss or PDN link interruption due to different PDN links, and effectively reduce the usage cost compared to the implementation method of signing multiple APNs.
  • FIG1 is a schematic diagram of the architecture of a communication system provided in an embodiment of the present application.
  • the communication system includes a user equipment UE10 and a network device 103.
  • UE10 includes a host computer 101 and a communication module 102.
  • the communication module 102 also includes a virtual protocol module 1021.
  • User equipment (UE) 10 is a user terminal in mobile communications.
  • UE may include a mobile phone, a smart terminal, a multimedia device or a streaming media device.
  • the host computer 101 may be a computer or a single chip microcomputer that directly sends operation instructions, and generally provides an operation interaction interface for the user.
  • the host computer 101 may be a computer, a mobile phone, a tablet, a panel, a touch screen, etc., and it may also be a part of the UE.
  • the communication module 102 is a device or equipment for establishing a communication connection with a network device.
  • the communication module 102 can be divided into two types: a cellular communication module and a non-cellular communication module according to different communication technologies.
  • cellular communication includes but is not limited to: second generation mobile phone communication technology (2nd generation wireless telephone technology, 2G), third generation mobile communication technology (3rd generation wireless telephone technology, 3G), fourth generation mobile communication technology (4th generation mobile communication technology, 4G), fifth generation mobile communication technology (5th generation mobile communication technology, 5G), narrow band internet of things (NB-IoT), etc.
  • Non-cellular communication includes but is not limited to: Bluetooth, Wi-Fi, ZigBee technology (ZigBee), long range radio (LoRa), etc.
  • the network device 103 may be a device for performing network communication with the user equipment UE10.
  • the network device 103 may be an evolutionary nodeB (eNB or eNodeB) in an LTE system, or a wireless controller in a cloud radio access network (CRAN) scenario, or the network device may be a relay station, an access point, a vehicle-mounted device, a wearable device, a network device in a future 5G network, or a network device in a future evolved PLMN network, etc.
  • eNB evolutionary nodeB
  • CRAN cloud radio access network
  • the virtual protocol module 1021 is used for the communication module 102 to transmit data services with the network device 103 and/or the virtual protocol module 1021 is used for the host computer 101 to transmit data services with the network device 103 .
  • the user equipment UE10 establishes a first PDN link between the communication module 102 and the network device 103 according to the first APN.
  • the user equipment UE10 responds to the external dialing instruction to activate the first connection between the host computer 101 and the communication module 102, and transmits the service data of the host computer 101 to the network device 103 through the first connection and the first PDN link.
  • the user equipment UE10 responds to the built-in dialing instruction to activate the second connection, and transmits control signaling to the network device 103 through the second connection and the first PDN link.
  • the user equipment UE can carry external service data, built-in control data and VSIM operation data through the same PDN link, reducing the possibility of data loss or PDN link interruption due to different PDN links. Compared with the implementation method of signing multiple APNs, it can effectively reduce the usage cost.
  • Fig. 2 is a flow chart of a communication method provided in an embodiment of the present application.
  • the method can be applied to a user equipment UE, for example, the method can be applied to the user equipment UE10 shown in Fig. 1 .
  • the communication method shown in FIG. 2 may include multiple steps in steps S201-S205. It should be understood that for the convenience of description, the present application describes the steps S201-S205 in this order, and is not intended to limit the execution to the above order. The present application embodiment does not limit the execution order, execution time, execution number, etc. of the above one or more steps. Steps S201-S205 are as follows:
  • Step S201 After being powered on, the UE initiates a network registration request and establishes a first PDN link between the communication module and the network device based on the first APN.
  • UE is a user terminal in mobile communication.
  • UE may include a mobile phone, a smart terminal, a multimedia device or a streaming device.
  • UE includes a communication module, and the communication module may establish a communication connection with a network device.
  • the network device may be a device for network communication with the UE.
  • the UE after the UE is turned on, it will initiate a network registration request, and based on the first APN, establish a first PDN link between the communication module and the network device to achieve a communication connection between the communication module and the network device.
  • the first APN may be the default APN of the communication module.
  • the first APN is a default APN, and all user devices contain the default APN when they leave the factory. If the default APN cannot be injected into the network.
  • the user can also manually set a default APN, for example, define a default APN from one or more APNs for injection into the network.
  • the UE uses one of the APNs in order from high to low priority to establish a PDN link until the establishment is successful.
  • the priority may be related to one or more of the following information: the configuration order of the APN, the network condition corresponding to the APN when it was last used, or the user-defined priority, etc.
  • the first APN may be an APN with an APN name of "CMNET” and an APN type of the default type.
  • the APN name of "CMNET” indicates that the accessed network is the China Mobile network
  • the default type is the APN type used for ordinary data communication, that is, after the UE is turned on, it establishes the first PDN link between the communication module and the China Mobile network according to the first APN, so that the UE can access the China Mobile network.
  • the APN type also includes two types: multimedia message service (MMS) and WAP.
  • MMS multimedia message service
  • WAP is used for accessing WAP websites.
  • Step S202 The UE activates the first connection between the host computer and the communication module in response to the external dialing instruction.
  • the UE when the UE wants to dial up to access the Internet, the UE can activate a corresponding communication connection according to a received dial-up instruction to carry data.
  • the UE uses a command identifier (CID) to request an IP address from the network device when performing the first dialing, and uses another CID to request an IP address from the network device when performing the second dialing.
  • CID command identifier
  • different communication connections are represented by CID1, CID2, and CID3.
  • the UE further includes a host computer.
  • the host computer sends an external dialing instruction to the communication module.
  • the communication module responds to the external dialing instruction and activates the first connection (CID1 path) between the host computer and the communication module.
  • the host computer may use an AT command (Attention) to send an external dialing command
  • the communication module may receive the external dialing AT command sent by the host computer through an AT command interface, thereby activating the first connection for communication in response to the external dialing command.
  • Step S203 The UE binds the first connection to the first PDN link so that the first connection is used to carry service data of the upper computer.
  • the communication module activates the PDP protocol of the first connection (CID1 path) through an external dialing instruction, and binds the first connection (CID1 path) to the first PDN link.
  • the first connection is used to carry the service data of the host computer.
  • the UE establishes a first virtual protocol module in the communication module, obtains the first IP address of the first PDN link through the first virtual protocol module, and assigns the first IP address to the first connection to use the first IP address to transmit the service data of the host computer.
  • the UE transmits the service data of the host computer between the network device to achieve the communication connection between the host computer and the network device.
  • the UE establishes the first virtual protocol module in the communication module, which may also be the UE establishing a connection relationship between the first virtual protocol module and the host computer in the communication module.
  • the UE binds the first connection (CID1 path) between the host computer and the communication module as the first connection (CID1 path) between the host computer and the first virtual protocol module in the communication module. Further, the UE obtains the first IP address of the first PDN link through the first virtual protocol module, and configures the first IP address on the first virtual protocol module. Furthermore, the host computer can obtain the first IP address assigned by the first PDN link through the first virtual protocol module and the DHCP protocol, and then the host computer can transmit the service data of the host computer to the network device through the first connection and the first PDN link.
  • the first virtual protocol module can be an external network card, and the UE starts the DHCP protocol through the external network card, so that the host computer obtains the first IP address assigned by the first PDN link through the external network card and the DHCP protocol.
  • the connection between the first connection and the first PDN link is established through the first virtual protocol module, and the service data of the host computer can be transmitted between the communication module and the network device, and then the UE can carry external service data through the first PDN link.
  • the UE can establish a first socket on the first virtual protocol module based on the first IP address, and the application in the UE and the network protocol stack can perform data interaction through the first socket.
  • the host computer can transmit the service data of the host computer between the network device through the first connection and the first socket.
  • FIG. 3 is a schematic diagram of an external dial-up provided in an embodiment of the present application.
  • a first PDN link is established between the communication module and the network device.
  • the host computer obtains some service data, such as video data or picture data, and needs to transmit these service data to the network device.
  • the host computer can send an external dial-up instruction to the communication module, so that the communication module activates the first connection (CID1 path) between the communication module and the host computer, that is, activates the PDP protocol of the first connection (CID1 path), and binds the first connection (CID1 path) to the first PDN link.
  • the UE establishes a first virtual protocol module in the communication module, obtains the first IP address of the first PDN link through the first virtual protocol module, and establishes a first socket on the first virtual protocol module based on the first IP address. Then the host computer transmits the service data of these host computers to the communication module through the first connection, and the communication module transmits the service data of these host computers, such as video data or picture data, between the network device through the first socket and the first PDN link. In this way, the host computer can access the network with the help of the communication module, and transmit business data with the network device through the first PDN link.
  • Step S204 The UE activates at least one second connection in response to the built-in dialing instruction.
  • the communication module when the UE needs to use the communication module to transmit control signaling, the communication module receives the built-in dialing instruction sent by the host computer or the built-in dialing instruction sent by the VSIM card, and activates the second connection (CID1) in response to the built-in dialing instruction.
  • the second connection is used to carry control signaling, and the second connection can be a connection between an application in the communication module and a first virtual protocol module in the communication module.
  • the second connection can also be a connection between the VSIM card and the first virtual protocol module in the communication module.
  • virtual SIM card technology refers to a method of realizing network connection by relying on the communication module's own hardware and software without a physical SIM card.
  • the host computer can use AT commands (Attention) to send built-in dialing commands
  • the communication module can receive the built-in dialing AT commands sent by the host computer through the AT command interface, so that the communication module responds to the built-in dialing commands and activates the second connection for communication.
  • Step S205 The UE binds the second connection to the first PDN link so that the second connection is used to carry control signaling.
  • the communication module activates the PDP protocol of the second connection (CID2) through the built-in dialing instruction, that is, binds the second connection (CID2) to the first PDN link.
  • the UE assigns the first IP address to the second connection to transmit control signaling using the first IP address.
  • the UE establishes a second socket on the first virtual protocol module based on the first IP address, and the application and the network protocol stack can interact with each other through the second socket.
  • the UE can transmit control signaling between the second connection and the second socket and the network device.
  • the UE also includes a VSIM card, the UE can transmit VSIM card-related operation data between the second connection and the second socket and the network device.
  • FIG. 4 is a schematic diagram of a built-in dial-up provided in an embodiment of the present application.
  • a first PDN link is established between the communication module and the network device.
  • the application in the communication module obtains some control signaling, such as the user online status or the application startup status, and needs to transmit the control signaling to the network device.
  • the host computer can send a built-in dial-up instruction to the communication module, so that the communication module activates the second connection (CID2 path), that is, activates the PDP protocol of the second connection (CID2 path), and binds the second connection (CID2 path) to the first PDN link.
  • the UE Based on the first IP address, the UE establishes a second socket on the first virtual protocol module, and the communication module transmits control signaling, such as the user online status or the application startup status, between the network device through the second connection, the second socket and the first PDN link.
  • control signaling such as the user online status or the application startup status
  • Figure 5 is another built-in dial-up schematic diagram provided by an embodiment of the present application.
  • a VSIM card exists in the communication module in the UE, and a first PDN link is established between the communication module and the network device.
  • Some related operations of the VSIM card require the transmission of relevant operation data of the VSIM card to the network device, and the VSIM card can directly send a built-in dial-up instruction to the communication module.
  • the communication module activates the second connection (CID3 path), that is, activates the PDP protocol of the second connection (CID3 path), and binds the second connection (CID3 path) to the first PDN link.
  • the UE Based on the first IP address, the UE establishes a second socket on the first virtual protocol module, and the VSIM card transmits the relevant operation data of the VSIM card to the network device through the second connection, the second socket and the first PDN link.
  • the VSIM card can transmit the relevant operation data of the VSIM card between the communication module and the network device through the first PDN link, and then the UE can carry the relevant operation data of the VSIM card through the first PDN link.
  • Figure 6 is a schematic diagram of a deactivation process provided by an embodiment of the present application.
  • the UE responds to the first instruction, deactivates the first connection (CID1 path), and deletes the first socket on the first virtual protocol module. After the first socket is deleted, the first connection is in a deactivated state and the binding between the first connection and the first PDN link is released. At this time, if the initiator of the first instruction is not the host computer, the binding between the first connection and the first PDN link may be released due to network disconnection or other reasons. The UE needs to re-initiate the PDN link establishment with the network device.
  • the UE may re-initiate a first PDN link establishment request according to the first APN.
  • the PDN link established using the same first APN may be considered to be the same PDN link, that is, the re-established first PDN link may be the same PDN link as the original first PDN link.
  • the UE resumes transmitting the service data and control signaling of the host computer between the network device based on the first IP address, the first connection, and the second connection.
  • the re-established first PDN link is referred to as the second PDN link.
  • the UE obtains the first IP address of the second PDN link through the first virtual protocol module, establishes a third socket on the first virtual protocol module based on the first IP address, activates the first connection between the host computer and the communication module, and transmits the service data of the host computer to the network device through the first connection and the third socket.
  • the UE can resume transmission control signaling with the network device.
  • the host computer can access the network with the help of the communication module, and transmit service data with the network device through the second PDN link to ensure the stability of service data transmission.
  • the UE re-initiates the first PDN link establishment request according to the first APN after a first time period.
  • the re-established first PDN link is called the second PDN link.
  • the second PDN link is established with the network device according to the first APN and the number of establishment times does not reach K times
  • the second PDN link is established with the network device according to the first APN again after the first time period, where K is an integer and K ⁇ 1.
  • K may be 2
  • the first time period may be 3s.
  • the UE may establish a second PDN link with the network device according to the first APN.
  • the UE may delay for 3s and re-establish the second PDN link with the network device according to the first APN, and may re-establish the link up to 2 times.
  • the UE may stop establishing the second PDN link and wait for the network to be repaired or generate a prompt message to prompt the user, such as a pop-up prompt box, with the content in the prompt box being "The network is faulty, please repair the network".
  • the UE includes a host computer and a communication module. After the UE is turned on, it initiates a network injection request, and based on the first APN, establishes a first PDN link between the communication module and the network device.
  • the first connection between the host computer and the communication module is activated, and the first connection is bound to the first PDN link so that the first connection is used to carry the service data of the host computer.
  • at least one second connection is activated, and the second connection is bound to the first PDN link so that the second connection is used to carry control signaling.
  • the UE can carry external service data, built-in control data, and VSIM operation data through the same PDN link, reducing the possibility of data loss or PDN link interruption due to different PDN links. Compared with the implementation method of signing multiple APNs, it can effectively reduce the cost of use.
  • FIG 7 is a schematic diagram of the structure of a processing device provided in an embodiment of the present application.
  • the processing device 70 may include a processing unit 701 and an activation unit 702.
  • the processing device 70 is used to implement the aforementioned communication method, such as the communication method in the embodiment shown in Figure 2.
  • the division of the above multiple units is only a logical division based on functions, and does not limit the specific structure of the processing device 70.
  • some functional modules may be subdivided into more small functional modules, and some functional modules may be combined into one functional module.
  • the processing unit 701 is configured to:
  • the activation unit 702 is used to:
  • At least one second connection is activated.
  • processing unit 701 is further configured to:
  • the first IP address is allocated to the first connection so as to transmit the service data of the host computer by using the first IP address.
  • processing unit 701 is further configured to:
  • the business data of the host computer is transmitted to and from the network device through the first connection and the first socket.
  • processing unit 701 is further configured to:
  • Control signaling is transmitted between the network device via the second connection and the second socket.
  • processing unit 701 is further configured to:
  • the activation unit 702 is further configured to deactivate the first connection in response to the first instruction.
  • processing unit 701 is further configured to:
  • the first PDN link establishment request is re-initiated according to the first APN after a first time period.
  • processing unit 701 is further configured to:
  • the activating unit 702 is further configured to deactivate the second connection in response to the second instruction.
  • the second connection includes at least one of the following: a connection between the VSIM card and the first virtual protocol module in the communication module, and a connection between the application in the communication module and the first virtual protocol module in the communication module.
  • processing unit 701 and activation unit 702 are used to execute the relevant steps of the above-mentioned method.
  • processing unit 701 is used to execute the relevant contents of step S201, step S203 and step S205
  • activation unit 702 is used to execute the relevant contents of S202 and step S204.
  • Fig. 8 is a schematic diagram of the structure of a computing device provided in an embodiment of the present application.
  • the computing device 80 is a device with processing capabilities, where the device can be a physical device, such as a server (such as a rack server), a host, etc., or a virtual device, such as a virtual machine, a container, etc.
  • the computing device 80 includes: a processor 801, a memory 802, and one or more programs, and may include a communication interface 803. It should be understood that the present application does not limit the number of processors and memories in the computing device 80.
  • the processor 801 is a module for performing calculations, and may include a central processing unit (CPU), a graphics card, and a processor. Graphics processing unit (GPU), microprocessor (MP), digital signal processor (DSP), microcontroller unit (MCU) or one or more integrated circuits for controlling the execution of the above program.
  • CPU central processing unit
  • GPU Graphics processing unit
  • MP microprocessor
  • DSP digital signal processor
  • MCU microcontroller unit
  • the memory 802 is used to provide a storage space, in which application data, user data, operating system, computer program, etc. can be optionally stored.
  • the memory 802 may include a read-only memory (ROM) or other types of static storage devices that can store static information and instructions, a random access memory (RAM) or other types of dynamic storage devices that can store information and instructions, or an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) or other optical disc storage, optical disc storage (including compressed optical disc, laser disc, optical disc, digital versatile disc, Blu-ray disc, etc.), a magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store the desired program code in the form of instructions or data structures and can be accessed by a computer, but is not limited thereto.
  • ROM read-only memory
  • RAM random access memory
  • EEPROM electrically erasable programmable read-only memory
  • CD-ROM compact disc read-only memory
  • the memory 802 may exist independently and be connected to the processor 801 via a bus.
  • the memory 802 may also be integrated with the processor 801.
  • the communication interface 803 is used to provide information input or output for the at least one processor. And/or, the communication interface 803 can be used to receive data sent externally and/or send data to the outside.
  • the communication interface 803 can be a wired link interface including an Ethernet cable, etc., or a wireless link (Wi-Fi, Bluetooth, general wireless transmission and other wireless communication technologies, etc.) interface.
  • the communication interface 803 can also include a transmitter (such as a radio frequency transmitter, an antenna, etc.) coupled to the interface, or a receiver, etc.
  • the one or more programs are stored in the memory 802 in the form of program code and are configured to be executed by the processor 801, and the program includes instructions for implementing the steps in the aforementioned communication method.
  • the memory 802 stores executable instructions
  • the processor 801 executes the executable instructions to respectively implement the functions of one or more units (or devices) in the aforementioned processing unit and activation unit, thereby realizing the communication method.
  • the present application also provides a computer program product including instructions.
  • the computer program product may be a software or program product including instructions that can be run on a computing device or stored in any available medium.
  • the computer program instructions are used to implement the aforementioned communication method, such as the communication method in the embodiment of FIG. 2 .
  • the embodiment of the present application further provides a computer-readable storage medium.
  • the computer-readable storage medium includes instructions, and the instructions are used to implement the aforementioned communication method, such as the communication method in the embodiment of FIG. 2 .
  • the computer-readable storage medium may be any available medium that can be stored by a computing device, or a data storage device such as a data center that contains one or more available media.
  • the available medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid-state hard disk).
  • the words “exemplary” or “for example” are used to indicate examples, illustrations or descriptions. Any embodiment or design described as “exemplary” or “for example” in the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as “exemplary” or “for example” is intended to present related concepts in a specific way.
  • At least one refers to one or more, and “more” refers to two or more.
  • At least one of the following” or similar expressions refers to any combination of these items, including any combination of single items or plural items.
  • at least one of a, b, or c can mean: a, b, c, (a and b), (a and c), (b and c), or (a and b and c), where a, b, c can be single or multiple.
  • “And/or” describes the association relationship of the associated objects, indicating that there can be three relationships.
  • a and/or B can mean: A exists alone, A and B exist at the same time, and B exists alone, where A and B can be singular or plural.
  • the character "/" generally indicates that the associated objects are in an "or” relationship.
  • ordinal numbers such as “first” and “second” in the embodiments of the present application are used to distinguish multiple objects, and are not used to limit the order, timing, priority or importance of multiple objects.
  • first connection and the second connection are only for the convenience of description, and do not indicate the difference in the deployment order, importance, etc. of the first connection and the second connection.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Selon des modes de réalisation, la présente demande concerne un procédé de communication et un appareil connexe. Le procédé dans un mode de réalisation de la présente demande consiste à : initier une demande d'enregistrement de réseau après la mise sous tension d'un UE, et sur la base d'un premier APN, établir une première liaison PDN entre un module de communication et un dispositif de réseau ; en réponse à une instruction de numérotation externe, activer une première connexion entre un ordinateur supérieur et le module de communication ; lier la première connexion à la première liaison PDN, de telle sorte que la première connexion est utilisée pour supporter des données de service de l'ordinateur supérieur ; en réponse à une instruction de numérotation intégrée, activer au moins une seconde connexion ; et lier la seconde connexion à la première liaison PDN, de telle sorte que la seconde connexion est utilisée pour supporter une signalisation de commande.
PCT/CN2024/100721 2023-11-15 2024-06-21 Procédé de communication et appareil associé Pending WO2025102736A1 (fr)

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CN117615469A (zh) * 2023-11-15 2024-02-27 西安广和通无线通信有限公司 一种通信方法及相关装置

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EP2941934A1 (fr) * 2013-01-03 2015-11-11 Intel Corporation Connexions de données par paquets dans un système de communication sans fil utilisant un réseau local sans fil
CN112770407A (zh) * 2020-12-31 2021-05-07 宇龙计算机通信科技(深圳)有限公司 一种建立数据承载的方法、装置、存储介质及电子设备
CN114641047A (zh) * 2020-12-16 2022-06-17 海能达通信股份有限公司 Lte网络中apn切换方法及相关装置
CN116647536A (zh) * 2023-06-16 2023-08-25 西安广和通无线通信有限公司 一种拨号上网的方法、装置、设备及存储介质
CN117615469A (zh) * 2023-11-15 2024-02-27 西安广和通无线通信有限公司 一种通信方法及相关装置

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EP2941934A1 (fr) * 2013-01-03 2015-11-11 Intel Corporation Connexions de données par paquets dans un système de communication sans fil utilisant un réseau local sans fil
CN114641047A (zh) * 2020-12-16 2022-06-17 海能达通信股份有限公司 Lte网络中apn切换方法及相关装置
CN112770407A (zh) * 2020-12-31 2021-05-07 宇龙计算机通信科技(深圳)有限公司 一种建立数据承载的方法、装置、存储介质及电子设备
CN116647536A (zh) * 2023-06-16 2023-08-25 西安广和通无线通信有限公司 一种拨号上网的方法、装置、设备及存储介质
CN117615469A (zh) * 2023-11-15 2024-02-27 西安广和通无线通信有限公司 一种通信方法及相关装置

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