WO2023020466A1 - 数据处理方法、装置、终端、接入网设备及核心网设备 - Google Patents

数据处理方法、装置、终端、接入网设备及核心网设备 Download PDF

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Publication number
WO2023020466A1
WO2023020466A1 PCT/CN2022/112694 CN2022112694W WO2023020466A1 WO 2023020466 A1 WO2023020466 A1 WO 2023020466A1 CN 2022112694 W CN2022112694 W CN 2022112694W WO 2023020466 A1 WO2023020466 A1 WO 2023020466A1
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WIPO (PCT)
Prior art keywords
terminal
message
network device
access network
fqdn
Prior art date
Application number
PCT/CN2022/112694
Other languages
English (en)
French (fr)
Inventor
张奕忠
谢振华
Original Assignee
维沃移动通信有限公司
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
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to JP2023579738A priority Critical patent/JP2024528506A/ja
Priority to EP22857778.9A priority patent/EP4391627A1/en
Publication of WO2023020466A1 publication Critical patent/WO2023020466A1/zh
Priority to US18/438,464 priority patent/US20240187372A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/256—NAT traversal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/2521—Translation architectures other than single NAT servers
    • H04L61/2525—Translation at a client
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/45—Network directories; Name-to-address mapping
    • H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
    • 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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup

Definitions

  • the present application belongs to the communication field, and in particular relates to a data processing method, device, terminal, access network equipment, and core network equipment.
  • Smart home connects various devices in the home (such as audio and video equipment, lighting system, curtain control, air conditioning control, security system, etc.) Control, lighting control, telephone remote control, indoor and outdoor remote control, anti-theft alarm, environmental monitoring, HVAC control and other functions and means.
  • various devices in the home such as audio and video equipment, lighting system, curtain control, air conditioning control, security system, etc.
  • Control lighting control, telephone remote control, indoor and outdoor remote control, anti-theft alarm, environmental monitoring, HVAC control and other functions and means.
  • the embodiment of the present application provides a data processing method, device, terminal, access network equipment, and core network equipment, which can solve the problem that there is no 5G network for data forwarding in related technologies, resulting in incomplete communication process and unable to guarantee communication reliability The problem.
  • a data processing method including:
  • mapping rule is used to instruct the second terminal to perform a data address translation process
  • the second terminal executes a data address conversion process according to the mapping rule.
  • a data processing device which is applied to a second terminal, including:
  • a first acquiring module configured to acquire a mapping rule, where the mapping rule is used to instruct the second terminal to perform a data address conversion process
  • the conversion module is configured to perform a data address conversion process according to the mapping rule.
  • a data processing method including:
  • the first terminal sends the mapping rule to the second terminal;
  • the first terminal sends the first message to the second terminal or the core network device;
  • the first terminal receives the second message sent by the second terminal
  • mapping rule is used to instruct the second terminal to perform a data address translation process
  • the first message is used to request the second terminal to perform a data address translation process
  • the second message is used to request the second terminal Perform data address translation process.
  • a data processing device which is applied to a first terminal, including:
  • the first transceiver module is configured to send the mapping rule to the second terminal;
  • mapping rule is used to instruct the second terminal to perform a data address translation process
  • the first message is used to request the second terminal to perform a data address translation process
  • the second message is used to request the second terminal Perform data address translation process.
  • a data processing method including:
  • the access network device sends the first message to the second terminal;
  • the first message is used to request the second terminal to perform a data address translation process
  • the second message is used to request the second terminal to perform a data address translation process
  • a data processing device which is applied to access network equipment, including:
  • the second transceiver module is configured to send the first message to the second terminal;
  • the first message is used to request the second terminal to perform a data address translation process
  • the second message is used to request the second terminal to perform a data address translation process
  • a data processing method including:
  • the core network device receives the first message sent by the first terminal, and sends the first message to the access network node; or
  • the core network device receives the second message sent by the second terminal
  • the first message is used to request the second terminal to perform the data address translation process
  • the second message is used to request the second terminal to perform the data address translation process
  • a data processing device which is applied to core network equipment, including:
  • the third transceiver module is used for the core network equipment to receive the first message sent by the first terminal, and send the first message to the access network node;
  • the first message is used to request the second terminal to perform the data address translation process
  • the second message is used to request the second terminal to perform the data address translation process
  • a ninth aspect provides a terminal, the terminal is a second terminal or a first terminal, including a processor, a memory, and a program or instruction stored in the memory and operable on the processor, the program Or the steps of the method described in the first aspect or the third aspect are implemented when the instructions are executed by the processor.
  • a terminal is provided, the terminal is a second terminal, and includes a processor and a communication interface, wherein the processor is used to obtain a mapping rule, and the mapping rule is used to instruct the second terminal to execute data Address conversion process: according to the mapping rule, execute the data address conversion process.
  • a terminal is provided, the terminal is a first terminal, and includes a processor and a communication interface, wherein the communication interface is used to send a mapping rule to a second terminal; or
  • the first terminal receives the second message sent by the second terminal
  • mapping rule is used to instruct the second terminal to perform a data address translation process
  • the first message is used to request the second terminal to perform a data address translation process
  • the second message is used to request the second terminal Perform data address translation process.
  • an access network device in a twelfth aspect, includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, the program or instruction When executed by the processor, the steps of the method according to the fifth aspect are realized.
  • an access network device including a processor and a communication interface, where the communication interface is used to send the first message to the second terminal; or
  • the access network device receives the second message sent by the second terminal
  • the first message is used to request the second terminal to perform a data address translation process
  • the second message is used to request the second terminal to perform a data address translation process
  • a core network device in a fourteenth aspect, includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, the program or instruction being executed by the The steps of the method described in the seventh aspect are implemented when the processor executes.
  • a core network device including a processor and a communication interface, where the communication interface is configured to receive a first message sent by a first terminal, and send the first message to an access network node; or
  • the first message is used to request the second terminal to perform the data address translation process
  • the second message is used to request the second terminal to perform the data address translation process
  • a readable storage medium is provided, and programs or instructions are stored on the readable storage medium, and when the programs or instructions are executed by a processor, the first aspect, the third aspect, the fifth aspect or The steps of the method described in the seventh aspect.
  • a chip in a seventeenth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the first aspect and the third Aspect, the step of the method described in the fifth aspect or the seventh aspect.
  • a computer program/program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to implement the first Aspect, the steps of the method described in the third aspect, the fifth aspect or the seventh aspect.
  • a communication device configured to execute the steps of the method described in the first aspect, the third aspect, the fifth aspect or the seventh aspect.
  • the data address translation process is performed, so as to ensure the data forwarding of the 5G network and ensure the reliability of communication sex.
  • FIG. 1 is a block diagram of a wireless communication system to which an embodiment of the present application is applicable;
  • FIG. 2 is a schematic flowchart of a data processing method applied to a second terminal according to an embodiment of the present application
  • FIG. 3 is one of the specific application flow diagrams of the embodiment of the present application.
  • Fig. 4 is the second schematic diagram of the specific application process of the embodiment of the present application.
  • Fig. 5 is the third schematic diagram of the specific application process of the embodiment of the present application.
  • Fig. 6 is the fourth schematic diagram of the specific application process of the embodiment of the present application.
  • Fig. 7 is one of the module schematic diagrams of the data processing device of the embodiment of the present application.
  • FIG. 8 is a structural block diagram of a terminal according to an embodiment of the present application.
  • FIG. 9 is a schematic flowchart of a data processing method applied to a first terminal according to an embodiment of the present application.
  • FIG. 10 is the second schematic diagram of the modules of the data processing device according to the embodiment of the present application.
  • FIG. 11 is a schematic flowchart of a data processing method applied to an access network device according to an embodiment of the present application.
  • FIG. 12 is the third block diagram of the data processing device of the embodiment of the present application.
  • FIG. 13 is a structural block diagram of an access network device according to an embodiment of the present application.
  • FIG. 14 is a schematic flowchart of a data processing method applied to a core network device according to an embodiment of the present application.
  • FIG. 15 is a fourth block diagram of a data processing device according to an embodiment of the present application.
  • Fig. 16 is a structural block diagram of a communication device according to an embodiment of the present application.
  • first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the related objects before and after are an "or” relationship.
  • obtaining can be understood as obtaining from configuration, receiving, receiving after request, obtaining through self-learning, deriving and obtaining based on unreceived information, or obtaining after processing received information. It needs to be confirmed, which is not limited in the embodiment of the present application. For example, when a certain capability indication information sent by the device is not received, it may be deduced that the device does not support the capability.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used for the above-mentioned system and radio technology, and can also be used for other systems and radio technologies.
  • the following description describes the New Radio (New Radio, NR) system for example purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th Generation (6th Generation , 6G) communication system.
  • 6th Generation 6th Generation
  • Fig. 1 shows a block diagram of a wireless communication system to which the embodiment of the present application is applicable.
  • the wireless communication system includes a terminal 11 and a network side device 12 .
  • the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, a super mobile personal computer (Ultra-Mobile Personal Computer, UMPC), mobile internet device (Mobile Internet Device, MID), augmented reality (Augmented Reality, AR)/virtual reality (virtual reality, VR) equipment, robot, wearable device (Wearable Device) , vehicle equipment (Vehicle User Equipment, VUE), pedestrian terminals (Pedestrian User Equipment, PUE), smart home (home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.) and other terminal-side equipment, wearable Devices include: smart watches, smart bracelets, smart
  • the network side device 12 may be a base station or a core network, where a base station may be called a node B, an evolved node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service Basic Service Set (BSS), Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, Wireless Local Area Network (WLAN) Area Network, WLAN) access point, wireless fidelity (Wireless Fidelity, WiFi) node, transmitting and receiving point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, all The above-mentioned base stations are not limited to specific technical terms. It should be noted that in the embodiment of the present application, only the base stations in the NR system are taken
  • the embodiment of the present application provides a data processing method, including:
  • Step 201 the second terminal obtains the mapping rule
  • mapping rule is used to instruct the second terminal to perform a data address translation process
  • Step 202 the second terminal executes a data address translation process according to the mapping rule.
  • the second terminal mentioned in the embodiment of this application refers to the terminal that receives the data that originally needs to be sent to the first terminal.
  • the second terminal is various devices in the personal Internet of Things, such as smart homes such as TVs and cameras , wearable devices, etc.
  • a mobile phone wants to cast a video on a TV to watch, but the application (Application, APP) where the video is located does not have the screen casting function. If it is forwarded to the TV, the mobile phone corresponds to the first terminal mentioned in the embodiment of the present application, and the TV corresponds to the second terminal mentioned in the embodiment of the present application.
  • Application Application, APP
  • the first terminal can actively control the second terminal, for example, the first terminal may also be a personal control terminal under the Personal Internet of Things, such as a mobile phone.
  • NAT Network Address Translation
  • the second terminal when the second terminal receives a data packet from the network, the data packet is originally intended to be sent to the first terminal, so the destination address of the data packet is the first terminal. If the second terminal does not perform NAT , then the second terminal cannot parse the data packet; after applying the embodiment of the present application, after the second terminal receives the data packet from the network, the bottom layer replaces the target address in the data packet from the first terminal with the second terminal, then The high level of the second terminal thinks that the data packet is sent by the network to the second terminal, and the second terminal can continue to analyze the data packet to obtain corresponding data.
  • the source address is replaced by the second terminal to the first terminal, and then the data packet is sent, so that after the network receives the data packet, it is considered that the data packet is sent by the first terminal.
  • mapping rule may be notified by the first terminal to the second terminal, or may be determined by the second terminal itself.
  • the following describes the embodiment of the present application in detail from the perspective of the subject generating the mapping rule.
  • the first terminal generates mapping rules
  • step 201 an optional implementation manner of step 201 is:
  • the second terminal receives the mapping rule sent by the first terminal.
  • mapping rules include:
  • the first information includes at least one of the following: Internet Protocol (Internet Protocol, IP) address, port number, fully qualified domain name (Fully Qualified Domain Name, FQDN) and Uniform Resource Locator (Uniform Resource Locator, URL);
  • the second information includes at least one of the following: IP address, port number, FQDN and URL.
  • the mapping rule can be a mapping list, usually the first information in the mapping list is in one-to-one correspondence with the second information, for example, the mapping list includes but not limited to at least one of the following items Item:
  • the IP address of the first terminal corresponds to the IP address of the second terminal
  • the port number of the first terminal corresponds to the port number of the second terminal
  • the FQDN of the first terminal corresponds to the FQDN of the second terminal
  • the URL of the first terminal corresponds to the second
  • the URL of the terminal the IP address of the first terminal correspond to the port number of the second terminal, and the like.
  • step 201 is:
  • the second terminal acquires a first message, where the first message is used to request the second terminal to perform a data address translation process
  • the second terminal acquires a mapping rule according to the first message.
  • mapping rule is determined and obtained by the second terminal according to the first message.
  • the first message includes at least one of the following items: the IP address, port number, FQDN and URL of the first terminal; that is, after the second terminal receives the first message, because the The first message includes relevant information of the first terminal, and the second terminal can generate a mapping rule according to at least one of the IP address, port number, FQDN, and URL of the first terminal.
  • the second terminal obtains the first message in one of the following ways:
  • the second terminal receives the first message sent by the first terminal through a direct communication technology
  • the direct communication technology mentioned in the embodiment of the present application includes but not limited to technologies such as WLAN direct communication, Bluetooth connection communication, and PC5 direct link (Sidelink) communication.
  • the second terminal after receiving the first message sent by the first terminal, the second terminal also needs to send a first acceptance message to the first terminal;
  • the first acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • Implementation Mode 2 The second terminal receives the first message sent by the first terminal through the access network device;
  • the second terminal does not directly communicate with the first terminal, but forwards the interaction messages between the two through the access network device; after the second terminal receives the first message from the first terminal, The first acceptance message needs to be fed back, and the access network device forwards the first acceptance message to the first terminal when receiving the first acceptance message sent by the second terminal;
  • the first acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the second terminal receives the first message sent by the core network device
  • an implementation in this case is as follows: the first terminal sends the first message to the core network device, and the core network device sends the first message to the second terminal through the access network device, and the second terminal also needs Feedback the first acceptance message to the core network device.
  • the first terminal sends a forwarding request to the core network device, and the core network device sends a forwarding acceptance message to the access network device, and the forwarding acceptance message carries the IP address and port number of the first terminal at least one of number, FQDN and URL; after receiving the forwarding acceptance message, the access network device sends a first message (in this case, the first message is a transfer indication) to the second After receiving the first message, the terminal and the second terminal feed back the first acceptance message to the access network device.
  • the first message in this case, the first message is a transfer indication
  • the first acceptance message includes at least one of the following: IP address, port number, FQDN and URL of the first terminal.
  • step 201 it also includes:
  • the second terminal sends a second message, where the second message is used to request the second terminal to perform a data address translation process.
  • the second message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the manner in which the second terminal sends the second message may adopt one of the following implementation manners:
  • the second terminal sends a second message to the first terminal through a direct communication technology
  • the direct communication technology mentioned in the embodiment of the present application includes, but is not limited to, technologies such as WLAN direct communication, Bluetooth connection communication, and PC5 sidelink communication.
  • the first terminal after receiving the first message sent by the second terminal, the first terminal also needs to send a second acceptance message to the second terminal; optionally, the second acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the second terminal obtains the mapping rule according to the second acceptance message, that is, in this case, the second terminal determines to obtain the mapping rule according to the second acceptance message fed back by the first terminal.
  • Implementation Mode 2 The second terminal forwards the second message to the first terminal through the access network device;
  • the second terminal does not directly communicate with the first terminal, but forwards the interaction messages between the two through the access network device; after the first terminal receives the second message from the second terminal, The second acceptance message needs to be fed back, and when the access network device receives the second acceptance message sent by the first terminal, it forwards the second acceptance message to the second terminal; the second terminal obtains the mapping rule according to the second acceptance message, That is to say, in this case, the second terminal determines the mapping rule according to the second acceptance message fed back by the first terminal.
  • the second terminal sends a second message to the core network device
  • an implementation manner in this case is: the second terminal sends a second message to the core network device, and the core network device sends the second acceptance message to the second terminal through the access network device, and the second terminal sends the second message to the second terminal according to the The second acceptance message determines that the mapping rule is obtained.
  • the second acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • IP address mentioned in the embodiment of the present application includes but is not limited to at least one of an IPv4 address and an IPv6 address.
  • Specific situation 1 There is direct communication between the first terminal and the second terminal, and the first terminal sends the mapping rule to the second terminal after determining the mapping rule.
  • the specific application process in this case mainly includes:
  • Step 300 the first terminal performs data transmission through a protocol data unit (Protocol Data Unit, PDU) session;
  • PDU Protocol Data Unit
  • Step 301 the first terminal establishes a direct communication connection with the second terminal
  • the direct communication can be realized by means of Bluetooth, sidelink, WIFI, wired connection and the like.
  • Step 302 the first terminal sends a forwarding request
  • Step 303 the second terminal feeds back a forwarding acceptance message
  • the forwarding acceptance message carries at least one of the IP address and port number of the second terminal.
  • Step 304 the second terminal establishes a resource connection with the access network
  • the second terminal needs to establish air interface resources corresponding to the access network with the assistance of the first terminal.
  • Step 305 the first terminal determines the mapping rule
  • the first terminal mainly determines the mapping rule based on the forwarding acceptance message.
  • Step 306 the first terminal sends the mapping rule to the second terminal
  • Step 307 the second terminal performs NAT according to the mapping rule after receiving the data packet
  • the second terminal performs data transmission through the PDU session, and the application server is not aware of the subject of the data sending and receiving.
  • step 304 there is no clear order relationship between step 304 and step 305 in this case, and it does not matter which step is executed first by the second terminal.
  • Case 2 There is direct communication between the first terminal and the second terminal, the first terminal initiates a forwarding request, and sends the IP address and port number to the second terminal in the forwarding request, and the second terminal determines the mapping rule
  • the specific application process in this case mainly includes:
  • Step 400 the first terminal performs data transmission through the PDU session
  • Step 401 the first terminal establishes a direct communication connection with the second terminal
  • the direct communication can be realized by means of Bluetooth, sidelink, WIFI, wired connection and the like.
  • Step 402 the first terminal sends a first message
  • the first message here refers to a forwarding request; the first message carries at least one item of the IP address, port number, FQDN, and URL of the first terminal.
  • Step 403 the second terminal feeds back the first acceptance message
  • the first acceptance message here refers to the forwarding acceptance message.
  • the forwarding acceptance message carries at least one of the IP address, port number, FQDN and URL of the first terminal.
  • Step 404 the second terminal determines the mapping rule according to the first message
  • Step 405 the second terminal establishes a resource connection with the access network
  • the second terminal needs to establish air interface resources corresponding to the access network with the assistance of the first terminal.
  • Step 406 the second terminal performs NAT according to the mapping rule after receiving the data packet
  • the second terminal performs data transmission through the PDU session, and the application server is not aware of the subject of the data sending and receiving.
  • step 404 and step 405 do not have a clear sequence relationship, and the second terminal may execute whichever step first.
  • Specific situation 3 There is no direct communication between the first terminal and the second terminal, the first terminal forwards the forwarding request through the RAN, and carries the IP address and port number in the forwarding request, and the second terminal determines the mapping rule
  • the specific application process in this case mainly includes:
  • Step 500 the first terminal performs data transmission through the PDU session
  • Step 501 the first terminal sends a first message to the second terminal through the access network
  • the first message here refers to a forwarding request; the first message carries at least one item of the IP address, port number, FQDN, and URL of the first terminal.
  • Step 502 the second terminal sends a first acceptance message to the first terminal through the access network
  • the first acceptance message here refers to the forwarding acceptance message.
  • Step 503 the second terminal determines the mapping rule according to the first message
  • Step 504 the second terminal establishes a resource connection with the access network
  • the second terminal needs to establish air interface resources corresponding to the access network with the assistance of the first terminal.
  • Step 505 the second terminal performs NAT according to the mapping rule after receiving the data packet;
  • the second terminal performs data transmission through the PDU session, and the application server is not aware of the subject of the data sending and receiving.
  • step 503 there is no clear order relationship between step 503 and step 504 in this case, and it does not matter which step is executed first by the second terminal.
  • Specific situation 4 There is no direct communication between the first terminal and the second terminal, the first terminal initiates a data forwarding request to the session management function (Session Management Function, SMF) , RAN) sends a transfer acceptance message, and carries the IP address and port number of the first terminal in the transfer acceptance message; the RAN sends a transfer instruction to the second terminal, and carries the IP address and port number of the first terminal in the transfer instruction message , the first terminal determines the mapping rule and sends it to the second terminal
  • Session Management Function SMF
  • RAN Session Management Function
  • the specific application process in this case mainly includes:
  • Step 600 the first terminal performs data transmission through the PDU session
  • Step 601 the first terminal sends a forwarding request to the SMF
  • Step 602 the SMF sends a forwarding acceptance message to the access network
  • Step 603 the access network sends the first message to the second terminal
  • the first message here refers to a forwarding instruction; the first message carries at least one of the IP address, port number, FQDN, and URL of the first terminal.
  • Step 604 the second terminal sends a first acceptance message to the access network
  • Step 605 the second terminal determines the mapping rule according to the first message
  • Step 606 the second terminal establishes a resource connection with the access network
  • the second terminal needs to establish air interface resources corresponding to the access network with the assistance of the first terminal.
  • Step 607 the second terminal performs NAT according to the mapping rule after receiving the data packet
  • the second terminal performs data transmission through the PDU session, and the application server is not aware of the subject of the data sending and receiving.
  • step 605 and step 606 in this case do not have a clear sequence relationship, and the second terminal may perform whichever step first.
  • mapping rules for the second terminal to perform the data address translation process, and based on the mapping rules, the data address translation process is performed, so as to ensure the data forwarding of the 5G network and the reliability of communication.
  • the data processing method provided in the embodiment of the present application may be executed by a data processing device, or a control module in the data processing device for executing the data processing method.
  • the data processing device provided in the embodiment of the present application is described by taking the execution of the data processing method by the data processing device as an example.
  • the embodiment of the present application provides a data processing device 700, which is applied to a second terminal, including:
  • the first acquiring module 701 is configured to acquire a mapping rule, where the mapping rule is used to instruct the second terminal to perform a data address translation process;
  • a conversion module 702 configured to perform a data address conversion process according to the mapping rule
  • the first acquiring module 701 includes:
  • the first receiving unit is configured to receive the mapping rule sent by the first terminal.
  • mapping rules include:
  • the first information includes at least one of the following: IP address, port number, fully qualified domain name FQDN and uniform resource locator URL;
  • the second information includes at least one of the following: IP address, port number, FQDN and URL.
  • the first acquiring module 701 includes:
  • a first obtaining module configured to obtain a first message, where the first message is used to request the second terminal to perform a data address translation process
  • the second acquiring module is configured to acquire the mapping rule according to the first message.
  • the first message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the first acquisition module is configured to implement the following item:
  • the second terminal receives the first message sent by the first terminal through a direct communication technology
  • the second terminal receives the first message sent by the first terminal through the access network device
  • the second terminal receives the first message sent by the core network device.
  • the following item is further included:
  • a first sending unit configured for the second terminal to send a first acceptance message to the first terminal
  • a second sending unit configured for the second terminal to send the first acceptance message to the access network device
  • the third sending unit is configured for the second terminal to send the first acceptance message to the core network device.
  • the first acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the first obtaining module 701 obtains the mapping rule, it further includes:
  • a first sending module configured to send a second message, where the second message is used to request the second terminal to perform a data address translation process.
  • the second message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the first sending module is configured to implement the following:
  • the following item is further included:
  • a first receiving module configured to receive the second acceptance message sent by the first terminal through a direct communication technology
  • a second receiving module configured to receive a second acceptance message forwarded by the first terminal through the access network device
  • a third receiving module configured to receive a second acceptance message forwarded by the core network device through the access network device;
  • the first acquisition module 701 is configured to:
  • the second acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the conversion module 702 is configured to:
  • this device embodiment is a one-to-one corresponding device with the above-mentioned method embodiment, and all the implementation processes of the above-mentioned method embodiment are applicable to this device embodiment, and can also achieve the same technical effect, and will not be repeated here. repeat.
  • the data processing device in the embodiment of the present application may be a device, a device with an operating system or an electronic device, or may be a component, an integrated circuit, or a chip in a terminal.
  • the apparatus or electronic equipment may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include but not limited to the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (Personal Computer, PC), a television ( Television, TV), teller machines or self-service machines, etc., are not specifically limited in this embodiment of the present application.
  • the data processing device provided by the embodiment of the present application can realize each process realized by the method embodiment in FIG. 2 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides a terminal, the terminal is a second terminal, including a processor and a communication interface, the processor is used to obtain a mapping rule, and the mapping rule is used to instruct the second terminal to perform a data address conversion process; According to the mapping rules, a data address conversion process is performed.
  • FIG. 8 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 800 is a second terminal, including but not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, and At least some components in the processor 810 and the like.
  • the terminal 800 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 810 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • the terminal structure shown in FIG. 8 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 804 may include a graphics processor (Graphics Processing Unit, GPU) 8041 and a microphone 8042, and the graphics processor 8041 is used for the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
  • the display unit 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 807 includes a touch panel 8071 and other input devices 8072 .
  • the touch panel 8071 is also called a touch screen.
  • the touch panel 8071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 8072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 801 receives the downlink data from the network side device, and processes it to the processor 810; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 801 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the memory 809 can be used to store software programs or instructions as well as various data.
  • the memory 809 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 809 may include a high-speed random access memory, and may also include a nonvolatile memory, wherein the nonvolatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • PROM erasable programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device.
  • the processor 810 may include one or more processing units; optionally, the processor 810 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application programs or instructions, etc., Modem processors mainly handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 810 .
  • the processor 810 is used to implement:
  • mapping rule Acquiring a mapping rule, where the mapping rule is used to instruct the second terminal to perform a data address translation process
  • mapping rules a data address conversion process is performed.
  • the terminal in the embodiment of the present application obtains the mapping rule for the second terminal to perform the data address translation process, and executes the data address translation process based on the mapping rule, so as to ensure the data forwarding of the 5G network and the reliability of communication .
  • the radio frequency unit 801 is used to implement:
  • mapping rule sent by the first terminal is received.
  • mapping rules include:
  • the first information includes at least one of the following: IP address, port number, fully qualified domain name FQDN and uniform resource locator URL;
  • the second information includes at least one of the following: IP address, port number, FQDN and URL.
  • processor 810 is configured to implement:
  • the second terminal acquires a mapping rule according to the first message.
  • the first message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the radio frequency unit 801 is configured to implement one of the following:
  • the radio frequency unit 801 is also configured to implement one of the following:
  • the first acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the radio frequency unit 801 is also used to implement:
  • the second message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the radio frequency unit 801 is also configured to implement one of the following:
  • the radio frequency unit 801 is also configured to implement one of the following:
  • processor 810 is used to implement:
  • the second acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the process of performing data address translation includes:
  • the embodiment of the present application further provides a terminal, the terminal is a second terminal, including a processor, a memory, and a program or instruction stored in the memory and operable on the processor, the program or instruction being When executed by the processor, each process of the embodiment of the data processing method can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides a readable storage medium, the readable storage medium may be non-volatile or volatile, and a program or instruction is stored on the readable storage medium, and the program or instruction is executed by the processor During execution, each process of the embodiment of the data processing method applied to the second terminal can be realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • the embodiment of the present application also provides a data processing method, including:
  • Step 901 the first terminal sends the mapping rule to the second terminal.
  • the first terminal sends the first message to the second terminal or the core network device;
  • the first terminal receives the second message sent by the second terminal
  • mapping rule is used to instruct the second terminal to perform a data address translation process
  • the first message is used to request the second terminal to perform a data address translation process
  • the second message is used to request the second terminal Perform data address translation process.
  • mapping rules include:
  • the first information includes at least one of the following: IP address, port number, fully qualified domain name FQDN and uniform resource locator URL;
  • the second information includes at least one of the following: IP address, port number, FQDN and URL.
  • the first message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the first terminal sends a first message to the second terminal, including the following item:
  • the first terminal sends the first message to the second terminal through a direct communication technology
  • the first terminal sends the first message to the second terminal through the access network device.
  • the method further includes:
  • the first terminal receives the first acceptance message sent by the second terminal through a direct communication technology
  • the first terminal receives the first acceptance message sent by the access network device.
  • the first acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the second message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the first terminal receives the second message sent by the second terminal, including the following item:
  • the first terminal receives the second message sent by the second terminal through a direct communication technology
  • the first terminal receives the second message forwarded by the second terminal through the access network device.
  • the following item is further included:
  • the first terminal sends a second acceptance message to the second terminal through a direct communication technology
  • the first terminal forwards the second acceptance message to the second terminal through the access network device.
  • the second acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the embodiment of the present application also provides a data processing apparatus 1000, which is applied to a first terminal, including:
  • the first transceiver module 1001 is configured to send the mapping rule to the second terminal; or
  • mapping rule is used to instruct the second terminal to perform a data address translation process
  • the first message is used to request the second terminal to perform a data address translation process
  • the second message is used to request the second terminal Perform data address translation process.
  • mapping rules include:
  • the first information includes at least one of the following: IP address, port number, fully qualified domain name FQDN and uniform resource locator URL;
  • the second information includes at least one of the following: IP address, port number, FQDN and URL.
  • the first message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the first transceiver module 1001 executes sending the first message to the second terminal, it is used to implement the following item:
  • the following item is further included:
  • the second sending module is configured to receive the first acceptance message sent by the second terminal through the direct communication technology
  • the fourth receiving module is configured to receive the first acceptance message sent by the access network device.
  • the first acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the second message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the first transceiver module 1001 when the first transceiver module 1001 receives the second message sent by the second terminal, it is used to implement the following item:
  • the following item is further included:
  • a third sending module configured to send a second acceptance message to the second terminal through a direct communication technology
  • a fourth sending module configured to forward the second acceptance message to the second terminal through the access network device.
  • the second acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • this device embodiment is a one-to-one corresponding device with the above-mentioned method embodiment, and all the implementation processes of the above-mentioned method embodiment are applicable to this device embodiment, and can also achieve the same technical effect, and will not be repeated here. repeat.
  • the embodiment of the present application also provides a terminal, where the terminal is a first terminal and includes a processor and a communication interface, and the communication interface is used to send the mapping rule to the second terminal; or
  • mapping rule is used to instruct the second terminal to perform a data address translation process
  • the first message is used to request the second terminal to perform a data address translation process
  • the second message is used to request the second terminal Perform data address translation process.
  • This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a terminal, the terminal is a first terminal, and its hardware structure can be referred to as shown in FIG. 8 , which will not be repeated here.
  • the radio frequency unit is used to realize:
  • the first terminal sends the mapping rule to the second terminal;
  • the first terminal sends the first message to the second terminal or the core network device;
  • the first terminal receives the second message sent by the second terminal
  • mapping rule is used to instruct the second terminal to perform a data address translation process
  • the first message is used to request the second terminal to perform a data address translation process
  • the second message is used to request the second terminal Perform data address translation process.
  • mapping rules include:
  • the first information includes at least one of the following: IP address, port number, fully qualified domain name FQDN and uniform resource locator URL;
  • the second information includes at least one of the following: IP address, port number, FQDN and URL.
  • the first message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the radio frequency unit is also used to implement one of the following:
  • the radio frequency unit is also used to implement one of the following:
  • the first acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the second message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the radio frequency unit is also used to implement one of the following:
  • the radio frequency unit is also used to implement one of the following:
  • the second acceptance message is forwarded to the second terminal through the access network device.
  • the second acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the embodiment of the present application further provides a terminal, the terminal is a first terminal, including a processor, a memory, and a program or instruction stored in the memory and operable on the processor, the program or instruction being When executed by the processor, each process of the embodiment of the data processing method can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides a readable storage medium, the readable storage medium may be non-volatile or volatile, and a program or instruction is stored on the readable storage medium, and the program or instruction is executed by the processor During execution, each process of the embodiment of the data processing method applied to the first terminal can be realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • the embodiment of the present application also provides a data processing method, including:
  • Step 1101 the access network device sends the first message to the second terminal.
  • the access network device receives the second message sent by the second terminal
  • the first message is used to request the second terminal to perform a data address translation process
  • the second message is used to request the second terminal to perform a data address translation process
  • the first message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the access network device sends the first message to the second terminal, including:
  • the access network device receives the first message sent by the first terminal or the core network device;
  • the access network device sends the first message to the second terminal.
  • the method further includes:
  • the access network device receives the first acceptance message sent by the second terminal.
  • the method further includes:
  • the access network device sends the first acceptance message to the first terminal.
  • the first acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the second message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the access network device after receiving the second message sent by the second terminal, the access network device includes:
  • the access network device sends a second message to the core network device or the first terminal;
  • the access network device receives the second acceptance message sent by the core network device or the first terminal;
  • the access network device forwards the second acceptance message to the second terminal.
  • the second acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the embodiment of the present application also provides a data processing apparatus 1200, which is applied to access network equipment, including:
  • the second transceiver module 1201 is configured to send the first message to the second terminal; or
  • the first message is used to request the second terminal to perform a data address translation process
  • the second message is used to request the second terminal to perform a data address translation process
  • the first message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the second transceiver module 1201 executes sending the first message to the second terminal, it includes:
  • a second receiving unit configured to receive a first message sent by a first terminal or a core network device
  • a fourth sending unit configured to send the first message to the second terminal.
  • the second transceiver module 1201 sends the first message to the second terminal, further include:
  • the fifth receiving module is configured to receive the first acceptance message sent by the second terminal.
  • the fifth receiving module after the fifth receiving module receives the first acceptance message sent by the second terminal, it further includes:
  • a fifth sending module configured to send the first acceptance message to the first terminal.
  • the first acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the second message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the second transceiver module 1201 receives the second message sent by the second terminal, it includes:
  • a sixth sending module configured to send the second message to the core network device or the first terminal
  • a sixth receiving module configured to receive the second acceptance message sent by the core network device or the first terminal;
  • a seventh sending module configured to forward the second acceptance message to the second terminal.
  • the second acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the embodiment of the present application further provides an access network device, including a processor, a memory, and a program or instruction stored in the memory and operable on the processor, and the program or instruction is executed by the processor to implement
  • an access network device including a processor, a memory, and a program or instruction stored in the memory and operable on the processor, and the program or instruction is executed by the processor to implement
  • the embodiment of the present application also provides a readable storage medium.
  • the readable storage medium may be non-volatile or volatile.
  • Programs or instructions are stored on the computer-readable storage medium, and the programs or instructions are processed When executed by the device, each process of the embodiment of the data processing method applied to the access network device side can be realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • magnetic disk or an optical disk and the like.
  • the embodiment of the present application also provides an access network device, including a processor and a communication interface, where the communication interface is used to send the first message to the second terminal; or
  • the first message is used to request the second terminal to perform a data address translation process
  • the second message is used to request the second terminal to perform a data address translation process
  • This embodiment of the access network device corresponds to the above-mentioned embodiment of the method applied to the side of the access network device.
  • the various implementation processes and implementation methods of the above-mentioned method embodiments can be applied to the embodiment of the access network device, and can achieve the same technical effect.
  • the embodiment of the present application also provides an access network device.
  • the access network device 1300 includes: an antenna 1301 , a radio frequency device 1302 , and a baseband device 1303 .
  • the antenna 1301 is connected to the radio frequency device 1302 .
  • the radio frequency device 1302 receives information through the antenna 1301, and sends the received information to the baseband device 1303 for processing.
  • the baseband device 1303 processes the information to be sent and sends it to the radio frequency device 1302
  • the radio frequency device 1302 processes the received information and sends it out through the antenna 1301 .
  • the foregoing frequency band processing apparatus may be located in the baseband apparatus 1303 , and the method performed by the access network device in the above embodiments may be implemented in the baseband apparatus 1303 , and the baseband apparatus 1303 includes a processor 1304 and a memory 1305 .
  • the baseband device 1303 may include at least one baseband board, for example, a plurality of chips are arranged on the baseband board, as shown in FIG.
  • the access network device shown in the above method embodiments operates.
  • the baseband device 1303 may also include a network interface 1306, configured to exchange information with the radio frequency device 1302, and the interface is, for example, a Common Public Radio Interface (CPRI).
  • CPRI Common Public Radio Interface
  • the access network device in the embodiment of the present application further includes: instructions or programs stored in the memory 1305 and operable on the processor 1304, and the processor 1304 calls the instructions or programs in the memory 1305 to execute the The method of module execution achieves the same technical effect, so in order to avoid repetition, it is not repeated here.
  • the embodiment of the present application also provides a data processing method, including:
  • Step 1401 the core network device receives the first message sent by the first terminal, and sends the first message to the access network node;
  • the core network device receives the second message sent by the second terminal
  • the first message is used to request the second terminal to perform the data address translation process
  • the second message is used to request the second terminal to perform the data address translation process
  • the first message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the second message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the method further includes:
  • the core network device sends the second acceptance message to the access network device.
  • the second acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the embodiment of the present application also provides a data processing apparatus 1500, which is applied to core network equipment, including:
  • the third transceiver module 1501 is configured to receive the first message sent by the first terminal, and send the first message to the access network node; or
  • the first message is used to request the second terminal to perform the data address translation process
  • the second message is used to request the second terminal to perform the data address translation process
  • the core network device receives the first message sent by the first terminal, and sends the first message to the access network node; or
  • the core network device receives the second message sent by the second terminal
  • the first message is used to request the second terminal to perform the data address translation process
  • the second message is used to request the second terminal to perform the data address translation process
  • the first message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the second message includes at least one of the following: the IP address, port number, FQDN, and URL of the first terminal.
  • the third transceiver module 1501 after the third transceiver module 1501 receives the second message sent by the second terminal, it further includes:
  • An eighth sending module configured to send the second acceptance message to the access network device.
  • the second acceptance message includes at least one of the following:
  • IP address, port number, FQDN and URL of the first terminal IP address, port number, FQDN and URL of the first terminal.
  • the embodiment of the present application also provides a core network device, including a processor, a memory, and a program or instruction stored in the memory and operable on the processor.
  • a core network device including a processor, a memory, and a program or instruction stored in the memory and operable on the processor.
  • the program or instruction is executed by the processor, the application
  • the various processes in the embodiment of the data processing method on the core network device side can achieve the same technical effect, so to avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides a readable storage medium.
  • the readable storage medium may be non-volatile or volatile.
  • Programs or instructions are stored on the computer-readable storage medium, and the programs or instructions are processed When executed by the device, each process of the embodiment of the data processing method applied to the core network device side can be realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • magnetic disk or an optical disk and the like.
  • the embodiment of the present application also provides a core network device, including a processor and a communication interface, where the communication interface is used to receive the first message sent by the first terminal, and send the first message to the access network node; or
  • the first message is used to request the second terminal to perform the data address translation process
  • the second message is used to request the second terminal to perform the data address translation process
  • This core network device embodiment corresponds to the above-mentioned method embodiment applied to the core network device side, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this core network device embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a core network device.
  • the structure of the core network device can be referred to as shown in FIG. 13 , and details are not repeated here.
  • the core network device in the embodiment of the present application further includes: an instruction or program stored in the memory and operable on the processor, and the processor calls the instruction or program in the memory to execute the method performed by each module shown in FIG. 15 , And to achieve the same technical effect, in order to avoid repetition, it is not repeated here.
  • this embodiment of the present application further provides a communication device 1600, including a processor 1601, a memory 1602, and programs or instructions stored in the memory 1602 and operable on the processor 1601,
  • a communication device 1600 including a processor 1601, a memory 1602, and programs or instructions stored in the memory 1602 and operable on the processor 1601
  • the communication device 1600 is a terminal
  • the program or instruction is executed by the processor 1601
  • each process of the above embodiment of the data processing method applied to the terminal side can be implemented, and the same technical effect can be achieved.
  • the communication device 1600 is an access network device
  • the program or instruction is executed by the processor 1601
  • each process of the above embodiment of the data processing method applied to the access network device side can be realized, and the same technical effect can be achieved.
  • the communication device 1600 is a core network device
  • the program or instruction is executed by the processor 1601
  • each process of the above embodiment of the data processing method applied to the core network device side is implemented, and the same technical effect can be achieved. In order to avoid repetition, I won't go into details here.
  • the terminal involved in this embodiment of the present application may be a device that provides voice and/or data connectivity to users, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem.
  • the name of the terminal equipment may be different.
  • the terminal equipment may be called User Equipment (User Equipment, UE).
  • the wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via the radio access network (Radio Access Network, RAN), and the wireless terminal equipment can be a mobile terminal equipment, such as a mobile phone (or called a "cellular "telephones) and computers with mobile terminal equipment, such as portable, pocket, hand-held, computer built-in or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
  • a mobile terminal equipment such as a mobile phone (or called a "cellular "telephones) and computers with mobile terminal equipment, such as portable, pocket, hand-held, computer built-in or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
  • PCS Personal Communication Service
  • SIP Session Initiated Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • Wireless terminal equipment can also be called system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point , remote terminal (remote terminal), access terminal (access terminal), user terminal (user terminal), user agent (user agent), and user device (user device), which are not limited in this embodiment of the application.
  • the access network equipment involved in the embodiment of the present application may be a base station (Base Transceiver Station, BTS) in Global System of Mobile communication (GSM) or Code Division Multiple Access (CDMA), or It is a base station (NodeB, NB) in Wideband Code Division Multiple Access (WCDMA), or an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point, Or the base stations in the future 5G network, etc., are not limited here.
  • BTS Base Transceiver Station
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • NodeB, NB Wideband Code Division Multiple Access
  • Evolutional Node B, eNB or eNodeB evolved base station
  • LTE Long Term Evolution
  • relay station or access point Or the base stations in the future 5G network, etc., are not limited here.
  • MIMO transmission can be single user MIMO (Single User MIMO, SU-MIMO) or multi-user MIMO (Multiple User MIMO, MU-MIMO).
  • MIMO transmission can be two-dimensional MIMO (2Dimension MIMO, 2D-MIMO), three-dimensional MIMO (3Dimension MIMO, 3D-MIMO), full-dimensional MIMO (Full Dimension MIMO, FD-MIMO) or ultra-large Massive-MIMO (Massive-MIMO, M-MIMO) may also be diversity transmission, precoding transmission, or beamforming transmission, etc.
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the above data processing method embodiment Each process can achieve the same technical effect, so in order to avoid repetition, it will not be repeated here.
  • chips mentioned in the embodiments of the present application may also be called system-on-chip, system-on-chip, system-on-a-chip, or system-on-a-chip.
  • the embodiment of the present application further provides a computer program/program product, the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to realize the above-mentioned data processing
  • the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to realize the above-mentioned data processing
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

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Abstract

本申请公开了一种数据处理方法、装置、终端、接入网设备及核心网设备，属于通信技术领域，本申请实施例的数据处理方法包括：第二终端获取映射规则，所述映射规则用于指示所述第二终端执行数据地址转换过程；所述第二终端根据所述映射规则，执行数据地址转换过程。

Description

数据处理方法、装置、终端、接入网设备及核心网设备
相关申请的交叉引用
本申请主张在2021年08月20日在中国提交的中国专利申请No.202110961566.0的优先权，其全部内容通过引用包含于此。
技术领域
本申请属于通信领域，特别涉及一种数据处理方法、装置、终端、接入网设备及核心网设备。
背景技术
随着物联网和智能家居的普及，一个家庭中可能存在多个智能家居。智能家居通过将家中的各种设备(如音视频设备、照明系统、窗帘控制、空调控制、安防系统等)连接到一起、互相通信，以此形成一个通信拓扑网络，即个人物联网，提供家电控制、照明控制、电话远程控制、室内外遥控、防盗报警、环境监测、暖通控制等多种功能和手段。
在个人物联网场景中，可能存在个人物联网设备需要共享信息的场景，一种潜在的方式是通过第五代移动通信技术(5th Generation Mobile Communication Technology，5G)网络进行数据转发。但是相关技术中并没有5G网络进行数据转发的方案，造成通信流程不完整，无法保证通信可靠性。
发明内容
本申请实施例提供一种数据处理方法、装置、终端、接入网设备及核心网设备，能够解决相关技术中并没有5G网络进行数据转发的方案，造成通信流程不完整，无法保证通信可靠性的问题。
第一方面，提供了一种数据处理方法，包括：
第二终端获取映射规则，所述映射规则用于指示所述第二终端执行数据地址转换过程；
所述第二终端根据所述映射规则，执行数据地址转换过程。
第二方面，提供了一种数据处理装置，应用于第二终端，包括：
第一获取模块，用于获取映射规则，所述映射规则用于指示所述第二终端执行数据地址转换过程；
转换模块，用于根据所述映射规则，执行数据地址转换过程。
第三方面，提供了一种数据处理方法，包括：
第一终端向第二终端发送映射规则；或者
第一终端向第二终端或核心网设备发送第一消息；或者
第一终端接收第二终端发送的第二消息；
其中，所述映射规则用于指示所述第二终端执行数据地址转换过程，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
第四方面，提供了一种数据处理装置，应用于第一终端，包括：
第一收发模块，用于向第二终端发送映射规则；或者
向第二终端或核心网设备发送第一消息；或者
接收第二终端发送的第二消息；
其中，所述映射规则用于指示所述第二终端执行数据地址转换过程，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
第五方面，提供了一种数据处理方法，包括：
接入网设备向第二终端发送第一消息；或者
接收第二终端发送的第二消息；
其中，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求所述第二终端执行数据地址转换过程。
第六方面，提供了一种数据处理装置，应用于接入网设备，包括：
第二收发模块，用于向第二终端发送第一消息；或者
接收第二终端发送的第二消息；
其中，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求所述第二终端执行数据地址转换过程。
第七方面，提供了一种数据处理方法，包括：
核心网设备接收第一终端发送的第一消息，并向接入网节点发送第一消息；或者
核心网设备接收第二终端发送的第二消息；
其中，所述第一消息用于请求第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
第八方面，提供了一种数据处理装置，应用于核心网设备，包括：
第三收发模块，用于核心网设备接收第一终端发送的第一消息，并向接入网节点发送第一消息；或者
接收第二终端发送的第二消息；
其中，所述第一消息用于请求第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
第九方面，提供了一种终端，该终端为第二终端或第一终端，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第一方面或第三方面所述的方法的步骤。
第十方面，提供了一种终端，所述终端为第二终端，包括处理器及通信接口，其中，所述处理器用于获取映射规则，所述映射规则用于指示所述第二终端执行数据地址转换过程；根据所述映射规则，执行数据地址转换过程。
第十一方面，提供了一种终端，所述终端为第一终端，包括处理器及通信接口，其中，所述通信接口用于向第二终端发送映射规则；或者
向第二终端或核心网设备发送第一消息；或者
第一终端接收第二终端发送的第二消息；
其中，所述映射规则用于指示所述第二终端执行数据地址转换过程，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
第十二方面，提供了一种接入网设备，该接入网设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第五方面所述的方法的步骤。
第十三方面，提供了一种接入网设备，包括处理器及通信接口，其中， 所述通信接口用于向第二终端发送第一消息；或者
接入网设备接收第二终端发送的第二消息；
其中，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求所述第二终端执行数据地址转换过程。
第十四方面，提供了一种核心网设备，该核心网设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第七方面所述的方法的步骤。
第十五方面，提供了一种核心网设备，包括处理器及通信接口，其中，所述通信接口用于接收第一终端发送的第一消息，并向接入网节点发送第一消息；或者
接收第二终端发送的第二消息；
其中，所述第一消息用于请求第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
第十六方面，提供了一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面、第三方面、第五方面或第七方面所述的方法的步骤。
第十七方面，提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如第一方面、第三方面、第五方面或第七方面所述的方法的步骤。
第十八方面，提供了一种计算机程序/程序产品，所述计算机程序/程序产品被存储在非瞬态的存储介质中，所述程序/程序产品被至少一个处理器执行以实现如第一方面、第三方面、第五方面或第七方面所述的方法的步骤。
第十九方面，提供一种通信设备，被配置为执行如第一方面、第三方面、第五方面或第七方面所述的方法的步骤。
在本申请实施例中，通过获取用于第二终端执行数据地址转换过程的映射规则，并基于所述映射规则，执行数据地址转换过程，以此能够保证5G网络进行数据转发，保证通信的可靠性。
附图说明
图1是本申请实施例可应用的一种无线通信系统的框图；
图2是本申请实施例的应用于第二终端的数据处理方法的流程示意图；
图3是本申请实施例的具体应用流程示意图之一；
图4是本申请实施例的具体应用流程示意图之二；
图5是本申请实施例的具体应用流程示意图之三；
图6是本申请实施例的具体应用流程示意图之四；
图7是本申请实施例的数据处理装置的模块示意图之一；
图8是本申请实施例的终端的结构框图；
图9是本申请实施例的应用于第一终端的数据处理方法的流程示意图；
图10是本申请实施例的数据处理装置的模块示意图之二；
图11是本申请实施例的应用于接入网设备的数据处理方法的流程示意图；
图12是本申请实施例的数据处理装置的模块示意图之三；
图13是本申请实施例的接入网设备的结构框图；
图14是本申请实施例的应用于核心网设备的数据处理方法的流程示意图；
图15是本申请实施例的数据处理装置的模块示意图之四；
图16是本申请实施例的通信设备的结构框图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”所区别的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说 明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”一般表示前后关联对象是一种“或”的关系。
本申请中，可选地，获取可以理解为从配置获得、接收、通过请求后接收、通过自学习获取、根据未收到的信息推导获取或者是根据接收的信息处理后获得，具体可根据实际需要确定，本申请实施例对此不作限定。比如当未收到设备发送的某个能力指示信息时可推导出该设备不支持该能力。
值得指出的是，本申请实施例所描述的技术不限于长期演进型(Long Term Evolution，LTE)/LTE的演进(LTE-Advanced，LTE-A)系统，还可用于其他无线通信系统，诸如码分多址(Code Division Multiple Access，CDMA)、时分多址(Time Division Multiple Access，TDMA)、频分多址(Frequency Division Multiple Access，FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access，OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access，SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用，所描述的技术既可用于以上提及的系统和无线电技术，也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio，NR)系统，并且在以下大部分描述中使用NR术语，但是这些技术也可应用于NR系统应用以外的应用，如第6代(6th Generation，6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中，终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant，PDA)、掌上电脑、上网本、超级移动个人计算机(Ultra-Mobile Personal Computer，UMPC)、移动上网装置(Mobile Internet Device，MID)、增强现实(Augmented Reality，AR)/虚拟现实(virtual reality，VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment，VUE)、行人终端(Pedestrian User Equipment，PUE)、智能家居(具有无线通信功能的家居设备，如冰箱、电视、洗衣机或者家具等)等终端侧设备，可穿戴式设备包括：智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智 能脚镯、智能脚链等)、智能腕带、智能服装、游戏机等。需要说明的是，在本申请实施例并不限定终端11的具体类型。网络侧设备12可以是基站或核心网，其中，基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station，BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(Extended Service Set，ESS)、B节点、演进型B节点(Evolved Node B，eNB)、家用B节点、家用演进型B节点、无线局域网(Wireless Local Area Network，WLAN)接入点、无线保真(Wireless Fidelity，WiFi)节点、发送接收点(Transmitting Receiving Point，TRP)或所述领域中其他某个合适的术语，只要达到相同的技术效果，所述基站不限于特定技术词汇，需要说明的是，在本申请实施例中仅以NR系统中的基站为例，但是并不限定基站的具体类型。
下面结合附图，通过一些实施例及其应用场景对本申请实施例提供的数据处理方法、装置、终端、接入网设备及核心网设备进行详细地说明。
如图2所示，本申请实施例提供一种数据处理方法，包括：
步骤201，第二终端获取映射规则；
需要说明的是，所述映射规则用于指示所述第二终端执行数据地址转换过程；
步骤202，所述第二终端根据所述映射规则，执行数据地址转换过程。
本申请实施例中所说的第二终端指的是接收原本需要发送给第一终端的数据的终端，例如，该第二终端为个人物联网中的各种设备，如电视，摄像头等智能家居，可穿戴设备等。
例如，手机希望将一个视频投在电视上看，但是视频所在的应用程序(Application，APP)并没有投屏功能，手机希望通过5G网络实现此功能，即本该抵达手机的数据，通过5G网络转发到电视上，则手机即对应本申请实施例中所提到的第一终端，电视即对应本申请实施例中所提到的第二终端。
需要说明的是，因第一终端能够主动控制第二终端，例如，该第一终端也可以为个人物联网下的个人控制终端，如手机。
需要说明的是，第二终端执行数据地址转换过程的一种实现方式为：第二终端通过网络地址转换(Network Address Translation，NAT)方式，执行数 据地址转换过程。
进一步需要说明的是，当第二终端接收到来自网络的数据包时，该数据包原本是要发送给第一终端的，因此数据包的目的地址为第一终端，若第二终端不执行NAT，则第二终端无法解析该数据包；在应用本申请实施例后，第二终端接收到网络的数据包后，底层便将数据包中的目标地址由第一终端替换为第二终端，则使得第二终端的高层认为该数据包就是网络发送给第二终端的，第二终端能够继续进行该数据包的解析，获取相应的数据。
当第二终端向网络发送数据时，将源地址由第二终端替换为第一终端，然后实现数据包的发送，使得网络接收到该数据包后，认为该数据包是第一终端发送的。
需要说明的是，该映射规则可以为第一终端通知给第二终端的，也可以是第二终端自己确定的，下面分别从生成映射规则的主体的角度，对本申请实施例进行详细说明如下。
一、第一终端生成映射规则
需要说明的是，在此种情况下，步骤201可选地实现方式为：
所述第二终端接收第一终端发送的映射规则。
可选地，该映射规则包括：
所述第一终端的第一信息与所述第二终端的第二信息之间的映射关系；
所述第一信息包括以下至少一项：互联网协议(Internet Protocol，IP)地址、端口号、完全限定域名(Fully Qualified Domain Name，FQDN)和统一资源定位符(Uniform Resource Locator，URL)；
所述第二信息包括以下至少一项：IP地址、端口号、FQDN和URL。
需要说明的是，例如，该映射规则可以为一个映射列表，通常映射列表中的第一信息与第二信息是一一对应的，例如，映射列表中包括单不限于如下几项中的至少一项：第一终端的IP地址对应第二终端的IP地址、第一终端的端口号对应第二终端的端口号、第一终端的FQDN对应第二终端的FQDN、第一终端的URL对应第二终端的URL、第一终端的IP地址对应第二终端的端口号等。
二、第二终端生成映射规则的一种情况(第一终端触发数据转发)
需要说明的是，在此种情况下，步骤201可选的实现方式为：
所述第二终端获取第一消息，所述第一消息用于请求所述第二终端执行数据地址转换过程；
所述第二终端根据所述第一消息，获取映射规则。
也就是说，此种情况下，映射规则是由第二终端根据第一消息确定得到的。
需要说明的是，通常情况下，该第一消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL；也就是说，当第二终端接收到第一消息之后，因该第一消息中包含第一终端的相关信息，第二终端便可以依据第一终端的IP地址、端口号、FQDN和URL中的至少一者生成映射规则。
可选地，所述第二终端获取第一消息的实现方式可以采用如下方式中的一项：
实现方式一、所述第二终端通过直接通信技术接收第一终端发送的第一消息；
需要说明的是，本申请实施例中所说的直接通信技术包括但不限于是WLAN直连通信、蓝牙连接通信、PC5直通链路(Sidelink)通信等技术。
进一步需要说明的是，第二终端在接收到第一终端发送的第一消息之后，还需要向第一终端发送第一接受消息；
可选地，所述第一接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
实现方式二、所述第二终端通过接入网设备接收第一终端发送的第一消息；
需要说明的是，此种实现方式下第二终端与第一终端没有直接通信，而是通过接入网设备转发二者的交互消息；在第二终端接收到第一终端的第一消息之后，需要反馈第一接受消息，接入网设备接收到第二终端发送的第一接受消息时，将该第一接受消息转发给第一终端；
可选地，所述第一接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
实现方式三、所述第二终端接收核心网设备发送的第一消息；
需要说明的是，此种情况下的一种实现方式为：第一终端向核心网设备发送第一消息，核心网设备通过接入网设备发送第一消息给第二终端，第二终端还需要反馈第一接受消息给核心网设备。
此种情况下的另一种实现方式为：第一终端向核心网设备发送转发请求，核心网设备发送转发接受消息给接入网设备，该转发接受消息中携带第一终端的IP地址、端口号、FQDN和URL中的至少一项；接入网设备在接收到转发接受消息后，依据该转发接受消息发送第一消息(在此种情况下，该第一消息为转移指示)给第二终端，第二终端接收到该第一消息后，反馈第一接受消息给接入网设备。
具体地，该第一接受消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
三、第二终端生成映射规则的一种情况(第二终端触发数据转发)
需要说明的是，此种情况下，在步骤201之前，还包括：
所述第二终端发送第二消息，所述第二消息用于请求所述第二终端执行数据地址转换过程。
可选地，所述第二消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第二终端发送第二消息的方式可以采用如下实现方式中的一项：
实现方式一、所述第二终端通过直接通信技术向第一终端发送第二消息；
需要说明的是，本申请实施例中所说的直接通信技术包括但不限于是WLAN直连通信、蓝牙连接通信、PC5sidelink通信等技术。
进一步需要说明的是，第一终端在接收到第二终端发送的第一消息之后，还需要向第二终端发送第二接受消息；可选地，该第二接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
进一步地，第二终端根据该第二接受消息，获取映射规则，也就是说，此种情况下，第二终端是根据第一终端反馈的第二接受消息，确定得到映射规则。
实现方式二、所述第二终端通过接入网设备向第一终端转发第二消息；
需要说明的是，此种实现方式下第二终端与第一终端没有直接通信，而是通过接入网设备转发二者的交互消息；在第一终端接收到第二终端的第二消息之后，需要反馈第二接受消息，接入网设备接收到第一终端发送的第二接受消息时，将该第二接受消息转发给第二终端；第二终端根据该第二接受消息，获取映射规则，也就是说，此种情况下，第二终端是根据第一终端反馈的第二接受消息，确定映射规则。
实现方式三、所述第二终端向核心网设备发送第二消息；
需要说明的是，此种情况下的一种实现方式为：第二终端向核心网设备发送第二消息，核心网设备通过接入网设备发送第二接受消息给第二终端，第二终端根据该第二接受消息，确定得到映射规则。
可选地，所述第二接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
需要说明的是，本申请实施例中所说的IP地址包括但不限于是IPv4地址和IPv6地址中的至少一项。
下面在具体应用中对上面所提到的各个设备之间的具体交互实现数据转发的过程进行举例说明如下。
具体情况一：第一终端和第二终端之间存在直连通信，第一终端确定好映射规则后发给第二终端。
如图3所示，此种情况下的具体应用过程主要包括：
步骤300，第一终端通过协议数据单元(Protocol Data Unit，PDU)会话进行数据传输；
步骤301，第一终端与第二终端建立直接通信连接；
需要说明的是，该直接通信可以由蓝牙、直通链路(Sidelink)、WIFI、有线连接等方式实现。
步骤302，第一终端发送转发请求；
步骤303，第二终端反馈转发接受消息；
可选地，所述转发接受消息中携带第二终端的IP地址和端口号中的至少一项。
步骤304，第二终端与接入网建立资源连接；
通常情况下，第二终端需要在第一终端的协助下建立与接入网相应的空口资源。
步骤305，第一终端确定映射规则；
需要说明的是，第一终端主要是依据转发接受消息，进行映射规则的确定。
步骤306，第一终端发送映射规则给第二终端；
步骤307，第二终端在接收到数据包后依据映射规则执行NAT；
第二终端通过PDU会话进行数据传输，应用服务器对数据的收发主体无感知。
需要说明的是，此种情况下的步骤304与步骤305并没有明确的先后顺序关系，第二终端先执行哪一个步骤都可以。
具体情况二、第一终端和第二终端之间存在直连通信，第一终端发起转发请求，并在转发请求中将IP地址和端口号发给第二终端，第二终端确定映射规则
如图4所示，此种情况下的具体应用过程主要包括：
步骤400，第一终端通过PDU会话进行数据传输；
步骤401，第一终端与第二终端建立直接通信连接；
需要说明的是，该直接通信可以由蓝牙、直通链路(Sidelink)、WIFI、有线连接等方式实现。
步骤402，第一终端发送第一消息；
需要说明的是，此处的第一消息指的是转发请求；该第一消息中携带第一终端的IP地址、端口号、FQDN和URL中的至少一项。
步骤403，第二终端反馈第一接受消息；
需要说明的是，此处的第一接受消息指的是转发接受消息。
可选地，所述转发接受消息中携带第一终端的IP地址、端口号、FQDN和URL中的至少一项。
步骤404，第二终端根据第一消息，确定映射规则；
步骤405，第二终端与接入网建立资源连接；
通常情况下，第二终端需要在第一终端的协助下建立与接入网相应的空口资源。
步骤406，第二终端在接收到数据包后依据映射规则执行NAT；
第二终端通过PDU会话进行数据传输，应用服务器对数据的收发主体无感知。
需要说明的是，此种情况下的步骤404与步骤405并没有明确的先后顺序关系，第二终端先执行哪一个步骤都可以。
具体情况三、第一终端和第二终端之间不存在直连通信，第一终端通过RAN转发转发请求，并在转发请求中携带IP地址和端口号，第二终端确定映射规则
如图5所示，此种情况下的具体应用过程主要包括：
步骤500，第一终端通过PDU会话进行数据传输；
步骤501，第一终端通过接入网向第二终端发送第一消息；
需要说明的是，此处的第一消息指的是转发请求；该第一消息中携带第一终端的IP地址、端口号、FQDN和URL中的至少一项。
步骤502，第二终端通过接入网向第一终端发送第一接受消息；
需要说明的是，此处的第一接受消息指的是转发接受消息。
步骤503，第二终端根据第一消息，确定映射规则；
步骤504，第二终端与接入网建立资源连接；
通常情况下，第二终端需要在第一终端的协助下建立与接入网相应的空口资源。
步骤505，第二终端在接收到数据包后依据映射规则执行NAT；
第二终端通过PDU会话进行数据传输，应用服务器对数据的收发主体无感知。
需要说明的是，此种情况下的步骤503与步骤504并没有明确的先后顺序关系，第二终端先执行哪一个步骤都可以。
具体情况四、第一终端和第二终端之间不存在直连通信，第一终端向会话管理功能(Session Management Function，SMF)发起数据转发请求，SMF同意后向无线接入网络(Radio Access Network，RAN)发送转移接受消息， 并在转移接受消息中携带第一终端的IP地址和端口号；RAN向第二终端发送转移指示，并在转移指示消息中携带第一终端的IP地址和端口号，第一终端确定好映射规则后发给第二终端
如图6所示，此种情况下的具体应用过程主要包括：
步骤600，第一终端通过PDU会话进行数据传输；
步骤601，第一终端向SMF发送转发请求；
步骤602，SMF发送转发接受消息给接入网；
步骤603，接入网向第二终端发送第一消息；
需要说明的是，此处的第一消息指的是转发指示；该第一消息中携带第一终端的IP地址、端口号、FQDN和URL中的至少一项。
步骤604，第二终端发送第一接受消息给接入网；
步骤605，第二终端根据第一消息，确定映射规则；
步骤606，第二终端与接入网建立资源连接；
通常情况下，第二终端需要在第一终端的协助下建立与接入网相应的空口资源。
步骤607，第二终端在接收到数据包后依据映射规则执行NAT；
第二终端通过PDU会话进行数据传输，应用服务器对数据的收发主体无感知。
需要说明的是，此种情况下的步骤605与步骤606并没有明确的先后顺序关系，第二终端先执行哪一个步骤都可以。
需要说明的是，通过获取用于第二终端执行数据地址转换过程的映射规则，并基于所述映射规则，执行数据地址转换过程，以此能够保证5G网络进行数据转发，保证通信的可靠性。
需要说明的是，本申请实施例提供的数据处理方法，执行主体可以为数据处理装置，或者，该数据处理装置中的用于执行数据处理方法的控制模块。本申请实施例中以数据处理装置执行数据处理方法为例，说明本申请实施例提供的数据处理装置。
如图7所示，本申请实施例提供一种数据处理装置700，应用于第二终端，包括：
第一获取模块701，用于获取映射规则，所述映射规则用于指示所述第二终端执行数据地址转换过程；
转换模块702，用于根据所述映射规则，执行数据地址转换过程
可选地，所述第一获取模块701，包括：
第一接收单元，用于接收第一终端发送的映射规则。
可选地，所述映射规则包括：
所述第一终端的第一信息与所述第二终端的第二信息之间的映射关系；
所述第一信息包括以下至少一项：IP地址、端口号、完全限定域名FQDN和统一资源定位符URL；
所述第二信息包括以下至少一项：IP地址、端口号、FQDN和URL。
可选地，所述第一获取模块701，包括：
第一获取模块，用于获取第一消息，所述第一消息用于请求所述第二终端执行数据地址转换过程；
第二获取模块，用于根据所述第一消息，获取映射规则。
可选地，所述第一消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第一获取模块，用于实现以下一项：
所述第二终端通过直接通信技术接收第一终端发送的第一消息；
所述第二终端通过接入网设备接收第一终端发送的第一消息；
所述第二终端接收核心网设备发送的第一消息。
可选地，在所述第一获取模块获取第一消息之后，还包括以下一项：
第一发送单元，用于第二终端向第一终端发送第一接受消息；
第二发送单元，用于第二终端向接入网设备发送第一接受消息；
第三发送单元，用于第二终端向核心网设备发送第一接受消息。
可选地，所述第一接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
可选地，在所述第一获取模块701获取映射规则之前，还包括：
第一发送模块，用于发送第二消息，所述第二消息用于请求所述第二终端执行数据地址转换过程。
可选地，所述第二消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第一发送模块用于实现以下一项：
通过直接通信技术向第一终端发送第二消息；
通过接入网设备向第一终端转发第二消息；
向核心网设备发送第二消息。
可选地，在所述第一发送模块发送第二消息之后，还包括以下一项：
第一接收模块，用于通过直接通信技术接收所述第一终端发送的第二接受消息；
第二接收模块，用于接收所述第一终端通过所述接入网设备转发的第二接受消息；
第三接收模块，用于接收所述核心网设备通过所述接入网设备转发的第二接受消息；
所述第一获取模块701，用于：
根据所述第二接受消息，获取映射规则。
可选地，所述第二接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
可选地，所述转换模块702，用于：
通过网络地址转换NAT方式，执行数据地址转换过程。
需要说明的是，该装置实施例是与上述方法实施例一一对应的装置，上述方法实施例的所有实现过程均适用于该装置实施例中，也能达到相同的技术效果，在此不再赘述。
本申请实施例中的数据处理装置可以是装置，具有操作系统的装置或电子设备，也可以是终端中的部件、集成电路、或芯片。该装置或电子设备可以是移动终端，也可以为非移动终端。示例性的，移动终端可以包括但不限于上述所列举的终端11的类型，非移动终端可以为服务器、网络附属存储器(Network Attached Storage，NAS)、个人计算机(Personal Computer，PC)、电视机(Television，TV)、柜员机或者自助机等，本申请实施例不作具体限定。
本申请实施例提供的数据处理装置能够实现图2的方法实施例实现的各个过程，并达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例还提供一种终端，所述终端为第二终端，包括处理器和通信接口，处理器用于获取映射规则，所述映射规则用于指示所述第二终端执行数据地址转换过程；根据所述映射规则，执行数据地址转换过程。
该终端实施例是与上述应用于第二终端侧的方法实施例对应的，上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中，且能达到相同的技术效果。具体地，图8为实现本申请实施例的一种终端的硬件结构示意图。
该终端800为第二终端，包括但不限于：射频单元801、网络模块802、音频输出单元803、输入单元804、传感器805、显示单元806、用户输入单元807、接口单元808、存储器809、以及处理器810等中的至少部分部件。
本领域技术人员可以理解，终端800还可以包括给各个部件供电的电源(比如电池)，电源可以通过电源管理系统与处理器810逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图8中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置，在此不再赘述。
应理解的是，本申请实施例中，输入单元804可以包括图形处理器(Graphics Processing Unit，GPU)8041和麦克风8042，图形处理器8041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元806可包括显示面板8061，可以采用液晶显示器、有机发光二极管等形式来配置显示面板8061。用户输入单元807包括触控面板8071以及其他输入设备8072。触控面板8071，也称为触摸屏。触控面板8071可包括触摸检测装置和触摸控制器两个部分。其他输入设备8072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
本申请实施例中，射频单元801将来自网络侧设备的下行数据接收后，给处理器810处理；另外，将上行的数据发送给网络侧设备。通常，射频单元801包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放 大器、双工器等。
存储器809可用于存储软件程序或指令以及各种数据。存储器809可主要包括存储程序或指令区和存储数据区，其中，存储程序或指令区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外，存储器809可以包括高速随机存取存储器，还可以包括非易失性存储器，其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。
处理器810可包括一个或多个处理单元；可选地，处理器810可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序或指令等，调制解调处理器主要处理无线通信，如基带处理器。可以理解的是，上述调制解调处理器也可以不集成到处理器810中。
其中，处理器810用于实现：
获取映射规则，所述映射规则用于指示所述第二终端执行数据地址转换过程；
根据所述映射规则，执行数据地址转换过程。
本申请实施例的终端通过获取用于第二终端执行数据地址转换过程的映射规则，并基于所述映射规则，执行数据地址转换过程，以此能够保证5G网络进行数据转发，保证通信的可靠性。
可选地，所述射频单元801用于实现：
接收第一终端发送的映射规则。
可选地，所述映射规则包括：
所述第一终端的第一信息与所述第二终端的第二信息之间的映射关系；
所述第一信息包括以下至少一项：IP地址、端口号、完全限定域名FQDN和统一资源定位符URL；
所述第二信息包括以下至少一项：IP地址、端口号、FQDN和URL。
可选地，所述处理器810用于实现：
获取第一消息，所述第一消息用于请求所述第二终端执行数据地址转换过程；
所述第二终端根据所述第一消息，获取映射规则。
可选地，所述第一消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，所述射频单元801用于实现以下一项：
通过直接通信技术接收第一终端发送的第一消息；
通过接入网设备接收第一终端发送的第一消息；
接收核心网设备发送的第一消息。
可选地，所述射频单元801还用于实现以下一项：
向第一终端发送第一接受消息；
向接入网设备发送第一接受消息；
向核心网设备发送第一接受消息。
可选地，所述第一接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
可选地，所述射频单元801还用于实现：
发送第二消息，所述第二消息用于请求所述第二终端执行数据地址转换过程。
可选地，所述第二消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，所述射频单元801还用于实现以下一项：
通过直接通信技术向第一终端发送第二消息；
通过接入网设备向第一终端转发第二消息；
向核心网设备发送第二消息。
可选地，所述射频单元801还用于实现以下一项：
通过直接通信技术接收所述第一终端发送的第二接受消息；
接收所述第一终端通过所述接入网设备转发的第二接受消息；
接收所述核心网设备通过所述接入网设备转发的第二接受消息；
进一步地，处理器810用于实现：
根据所述第二接受消息，获取映射规则。
可选地，所述第二接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
可选地，所述执行数据地址转换过程，包括：
通过网络地址转换NAT方式，执行数据地址转换过程。
优选的，本申请实施例还提供一种终端，所述终端为第二终端，包括处理器，存储器，存储在存储器上并可在所述处理器上运行的程序或指令，该程序或指令被处理器执行时实现数据处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例还提供一种可读存储介质，所述可读存储介质可以是非易失的，也可以是易失的，可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现应用于第二终端的数据处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
如图9所示，本申请实施例还提供一种数据处理方法，包括：
步骤901，第一终端向第二终端发送映射规则；或者
第一终端向第二终端或核心网设备发送第一消息；或者
第一终端接收第二终端发送的第二消息；
其中，所述映射规则用于指示所述第二终端执行数据地址转换过程，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
可选地，所述映射规则包括：
所述第一终端的第一信息与所述第二终端的第二信息之间的映射关系；
所述第一信息包括以下至少一项：IP地址、端口号、完全限定域名FQDN和统一资源定位符URL；
所述第二信息包括以下至少一项：IP地址、端口号、FQDN和URL。
可选地，所述第一消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第一终端向第二终端发送第一消息，包括以下一项：
第一终端通过直接通信技术向第二终端发送第一消息；
第一终端通过接入网设备向第二终端发送第一消息。
可选地，在所述第一终端向第二终端发送第一消息之后，还包括：
第一终端通过直接通信技术接收第二终端发送的第一接受消息；
第一终端接收接入网设备发送的第一接受消息。
可选地，所述第一接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第二消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第一终端接收第二终端发送的第二消息，包括以下一项：
所述第一终端通过直接通信技术接收第二终端发送的第二消息；
所述第一终端通过接入网设备接收第二终端转发的第二消息。
可选地，在所述第一终端接收第二终端发送的第二消息之后，还包括以下一项：
第一终端通过直接通信技术向第二终端发送第二接受消息；
第一终端通过接入网设备向第二终端转发第二接受消息。
可选地，所述第二接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
需要说明的是，上述实施例中的所有关于第一终端的描述均适用于该应用于第一终端的数据处理方法的实施例中，也能达到相同的技术效果，在此不再赘述。
如图10所示，本申请实施例还提供一种数据处理装置1000，应用于第一终端，包括：
第一收发模块1001，用于向第二终端发送映射规则；或者
向第二终端或核心网设备发送第一消息；或者
接收第二终端发送的第二消息；
其中，所述映射规则用于指示所述第二终端执行数据地址转换过程，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用 于请求第二终端执行数据地址转换过程。
可选地，所述映射规则包括：
所述第一终端的第一信息与所述第二终端的第二信息之间的映射关系；
所述第一信息包括以下至少一项：IP地址、端口号、完全限定域名FQDN和统一资源定位符URL；
所述第二信息包括以下至少一项：IP地址、端口号、FQDN和URL。
可选地，所述第一消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第一收发模块1001执行向第二终端发送第一消息时，用于实现以下一项：
通过直接通信技术向第二终端发送第一消息；
通过接入网设备向第二终端发送第一消息。
可选地，在所述第一收发模块1001向第二终端发送第一消息之后，还包括以下一项：
第二发送模块，用于通过直接通信技术接收第二终端发送的第一接受消息；
第四接收模块，用于接收接入网设备发送的第一接受消息。
可选地，所述第一接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第二消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第一收发模块1001执行接收第二终端发送的第二消息时，用于实现以下一项：
通过直接通信技术接收第二终端发送的第二消息；
通过接入网设备接收第二终端转发的第二消息。
可选地，在所述第一收发模块1001接收第二终端发送的第二消息之后，还包括以下一项：
第三发送模块，用于通过直接通信技术向第二终端发送第二接受消息；
第四发送模块，用于通过接入网设备向第二终端转发第二接受消息。
可选地，所述第二接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
需要说明的是，该装置实施例是与上述方法实施例一一对应的装置，上述方法实施例的所有实现过程均适用于该装置实施例中，也能达到相同的技术效果，在此不再赘述。
本申请实施例还提供一种终端，所述终端为第一终端，包括处理器和通信接口，通信接口用于向第二终端发送映射规则；或者
向第二终端或核心网设备发送第一消息；或者
接收第二终端发送的第二消息；
其中，所述映射规则用于指示所述第二终端执行数据地址转换过程，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
该终端实施例是与上述终端侧方法实施例对应的，上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中，且能达到相同的技术效果。
本申请实施例还提供一种终端，该终端为第一终端，其硬件结构可参见图8所示，在此不再赘述。
其中，射频单元用于实现：
第一终端向第二终端发送映射规则；或者
第一终端向第二终端或核心网设备发送第一消息；或者
第一终端接收第二终端发送的第二消息；
其中，所述映射规则用于指示所述第二终端执行数据地址转换过程，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
可选地，所述映射规则包括：
所述第一终端的第一信息与所述第二终端的第二信息之间的映射关系；
所述第一信息包括以下至少一项：IP地址、端口号、完全限定域名FQDN和统一资源定位符URL；
所述第二信息包括以下至少一项：IP地址、端口号、FQDN和URL。
可选地，所述第一消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，射频单元还用于实现以下一项：
通过直接通信技术向第二终端发送第一消息；
通过接入网设备向第二终端发送第一消息。
可选地，射频单元还用于实现以下一项：
通过直接通信技术接收第二终端发送的第一接受消息；
接收接入网设备发送的第一接受消息。
可选地，所述第一接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第二消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，射频单元还用于实现以下一项：
通过直接通信技术接收第二终端发送的第二消息；
通过接入网设备接收第二终端转发的第二消息。
可选地，射频单元还用于实现以下一项：
通过直接通信技术向第二终端发送第二接受消息；
通过接入网设备向第二终端转发第二接受消息。
可选地，所述第二接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
优选的，本申请实施例还提供一种终端，所述终端为第一终端，包括处理器，存储器，存储在存储器上并可在所述处理器上运行的程序或指令，该程序或指令被处理器执行时实现数据处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例还提供一种可读存储介质，所述可读存储介质可以是非易失的，也可以是易失的，可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现应用于第一终端的数据处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储 器(Random Access Memory，RAM)、磁碟或者光盘等。
如图11所示，本申请实施例还提供一种数据处理方法，包括：
步骤1101，接入网设备向第二终端发送第一消息；或者
接入网设备接收第二终端发送的第二消息；
其中，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求所述第二终端执行数据地址转换过程。
可选地，所述第一消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，所述接入网设备向第二终端发送第一消息，包括：
所述接入网设备接收第一终端或核心网设备发送的第一消息；
所述接入网设备将所述第一消息发送给所述第二终端。
可选地，在所述接入网设备向第二终端发送第一消息之后，还包括：
所述接入网设备接收第二终端发送的第一接受消息。
可选地，在所述接入网设备接收第二终端发送的第一接受消息之后，还包括：
接入网设备将所述第一接受消息发送给第一终端。
可选地，所述第一接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第二消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，在所述接入网设备接收第二终端发送的第二消息之后，包括：
所述接入网设备向核心网设备或第一终端发送第二消息；
所述接入网设备接收核心网设备或第一终端发送的第二接受消息；
所述接入网设备将第二接受消息转发给第二终端。
可选地，所述第二接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
需要说明的是，上述实施例中的所有关于接入网设备的描述均适用于该应用于接入网设备的数据处理方法的实施例中，也能达到相同的技术效果，在此不再赘述。
如图12所示，本申请实施例还提供一种数据处理装置1200，应用于接入网设备，包括：
第二收发模块1201，用于向第二终端发送第一消息；或者
接收第二终端发送的第二消息；
其中，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求所述第二终端执行数据地址转换过程。
可选地，所述第一消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第二收发模块1201执行向第二终端发送第一消息时，包括：
第二接收单元，用于接收第一终端或核心网设备发送的第一消息；
第四发送单元，用于将所述第一消息发送给所述第二终端。
可选地，在所述第二收发模块1201向第二终端发送第一消息之后，还包括：
第五接收模块，用于接收第二终端发送的第一接受消息。
可选地，在所述第五接收模块接收第二终端发送的第一接受消息之后，还包括：
第五发送模块，用于将所述第一接受消息发送给第一终端。
可选地，所述第一接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第二消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，在所述第二收发模块1201接收第二终端发送的第二消息之后，包括：
第六发送模块，用于向核心网设备或第一终端发送第二消息；
第六接收模块，用于接收核心网设备或第一终端发送的第二接受消息；
第七发送模块，用于将第二接受消息转发给第二终端。
可选地，所述第二接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
优选的，本申请实施例还提供一种接入网设备，包括处理器，存储器， 存储在存储器上并可在所述处理器上运行的程序或指令，该程序或指令被处理器执行时实现应用于接入网设备侧的数据处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例还提供一种可读存储介质，所述可读存储介质可以是非易失的，也可以是易失的，计算机可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现应用于接入网设备侧的数据处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
本申请实施例还提供一种接入网设备，包括处理器和通信接口，通信接口用于向第二终端发送第一消息；或者
接收第二终端发送的第二消息；
其中，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求所述第二终端执行数据地址转换过程。
该接入网设备实施例是与上述应用于接入网设备侧的方法实施例对应的，上述方法实施例的各个实施过程和实现方式均可适用于该接入网设备实施例中，且能达到相同的技术效果。
具体地，本申请实施例还提供了一种接入网设备。如图13所示，该接入网设备1300包括：天线1301、射频装置1302、基带装置1303。天线1301与射频装置1302连接。在上行方向上，射频装置1302通过天线1301接收信息，将接收的信息发送给基带装置1303进行处理。在下行方向上，基带装置1303对要发送的信息进行处理，并发送给射频装置1302，射频装置1302对收到的信息进行处理后经过天线1301发送出去。
上述频带处理装置可以位于基带装置1303中，以上实施例中接入网设备执行的方法可以在基带装置1303中实现，该基带装置1303包括处理器1304和存储器1305。
基带装置1303例如可以包括至少一个基带板，该基带板上设置有多个芯片，如图13所示，其中一个芯片例如为处理器1304，与存储器1305连接，以调用存储器1305中的程序，执行以上方法实施例中所示的接入网设备操作。
该基带装置1303还可以包括网络接口1306，用于与射频装置1302交互信息，该接口例如为通用公共无线接口(Common Public Radio Interface，CPRI)。
具体地，本申请实施例的接入网设备还包括：存储在存储器1305上并可在处理器1304上运行的指令或程序，处理器1304调用存储器1305中的指令或程序执行图12所示各模块执行的方法，并达到相同的技术效果，为避免重复，故不在此赘述。
如图14所示，本申请实施例还提供一种数据处理方法，包括：
步骤1401，核心网设备接收第一终端发送的第一消息，并向接入网节点发送第一消息；或者
核心网设备接收第二终端发送的第二消息；
其中，所述第一消息用于请求第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
可选地，所述第一消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第二消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，在所述核心网设备接收第二终端发送的第二消息之后，还包括：
所述核心网设备向接入网设备发送第二接受消息。
可选地，所述第二接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
需要说明的是，上述实施例中的所有关于核心网设备的描述均适用于该应用于核心网设备的数据处理方法的实施例中，也能达到相同的技术效果，在此不再赘述。
如图15所示，本申请实施例还提供一种数据处理装置1500，应用于核心网设备，包括：
第三收发模块1501，用于接收第一终端发送的第一消息，并向接入网节点发送第一消息；或者
接收第二终端发送的第二消息；
其中，所述第一消息用于请求第二终端执行数据地址转换过程，所述第 二消息用于请求第二终端执行数据地址转换过程
核心网设备接收第一终端发送的第一消息，并向接入网节点发送第一消息；或者
核心网设备接收第二终端发送的第二消息；
其中，所述第一消息用于请求第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
可选地，所述第一消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，所述第二消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
可选地，在所述第三收发模块1501接收第二终端发送的第二消息之后，还包括：
第八发送模块，用于向接入网设备发送第二接受消息。
可选地，所述第二接受消息包括以下至少一项：
第一终端的IP地址、端口号、FQDN和URL。
优选的，本申请实施例还提供一种核心网设备，包括处理器，存储器，存储在存储器上并可在所述处理器上运行的程序或指令，该程序或指令被处理器执行时实现应用于核心网设备侧的数据处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例还提供一种可读存储介质，所述可读存储介质可以是非易失的，也可以是易失的，计算机可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现应用于核心网设备侧的数据处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
本申请实施例还提供一种核心网设备，包括处理器和通信接口，通信接口用于接收第一终端发送的第一消息，并向接入网节点发送第一消息；或者
接收第二终端发送的第二消息；
其中，所述第一消息用于请求第二终端执行数据地址转换过程，所述第 二消息用于请求第二终端执行数据地址转换过程。
该核心网设备实施例是与上述应用于核心网设备侧的方法实施例对应的，上述方法实施例的各个实施过程和实现方式均可适用于该核心网设备实施例中，且能达到相同的技术效果。
具体地，本申请实施例还提供了一种核心网设备，该核心网设备的结构可参见图13所示，在此不再赘述。
具体地，本申请实施例的核心网设备还包括：存储在存储器上并可在处理器上运行的指令或程序，处理器调用存储器中的指令或程序执行图15所示各模块执行的方法，并达到相同的技术效果，为避免重复，故不在此赘述。
可选地，如图16所示，本申请实施例还提供一种通信设备1600，包括处理器1601，存储器1602，存储在存储器1602上并可在所述处理器1601上运行的程序或指令，例如，该通信设备1600为终端时，该程序或指令被处理器1601执行时实现上述应用于终端侧的数据处理方法实施例的各个过程，且能达到相同的技术效果。该通信设备1600为接入网设备时，该程序或指令被处理器1601执行时实现上述应用于接入网设备侧的数据处理方法实施例的各个过程，且能达到相同的技术效果。该通信设备1600为核心网设备时，该程序或指令被处理器1601执行时实现上述应用于核心网设备侧的数据处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例涉及的终端，可以是指向用户提供语音和/或数据连通性的设备，具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备等。在不同的系统中，终端设备的名称可能也不相同，例如在5G系统中，终端设备可以称为用户设备(User Equipment，UE)。无线终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网(Core Network,CN)进行通信，无线终端设备可以是移动终端设备，如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语言和/或数据。例如，个人通信业务(Personal Communication Service，PCS)电话、无绳电话、会话发起协议(Session Initiated Protocol，SIP)话机、 无线本地环路(Wireless Local Loop，WLL)站、个人数字助理(Personal Digital Assistant，PDA)等设备。无线终端设备也可以称为系统、订户单元(subscriber unit)、订户站(subscriber station)，移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点(access point)、远程终端设备(remote terminal)、接入终端设备(access terminal)、用户终端设备(user terminal)、用户代理(user agent)、用户装置(user device)，本申请实施例中并不限定。
本申请实施例涉及的接入网设备可以是全球移动通讯(Global System of Mobile communication，GSM)或码分多址(Code Division Multiple Access，CDMA)中的基站(Base Transceiver Station，BTS)，也可以是宽带码分多址(Wideband Code Division Multiple Access，WCDMA)中的基站(NodeB，NB)，还可以是LTE中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者中继站或接入点，或者未来5G网络中的基站等，在此并不限定。
接入网设备与终端之间可以各自使用一或多根天线进行多输入多输出(Multi Input Multi Output,MIMO)传输，MIMO传输可以是单用户MIMO(Single User MIMO,SU-MIMO)或多用户MIMO(Multiple User MIMO,MU-MIMO)。根据根天线组合的形态和数量，MIMO传输可以是二维MIMO(2Dimension MIMO，2D-MIMO)、三维MIMO(3Dimension MIMO，3D-MIMO)、全维MIMO(Full Dimension MIMO，FD-MIMO)或超大规模MIMO(Massive-MIMO，M-MIMO)，也可以是分集传输或预编码传输或波束赋形传输等。
本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现上述数据处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片、系统芯片、芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品，所述计算机程序/程序产品被存储在非瞬态的存储介质中，所述程序/程序产品被至少一个处理器执行以实现上述数据处理方法实施例的各个过程，且能达到相同的技术效果， 为避免重复，这里不再赘述。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对相关技术做出贡献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(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。

Claims (49)

  1. 一种数据处理方法，包括：
    第二终端获取映射规则，所述映射规则用于指示所述第二终端执行数据地址转换过程；
    所述第二终端根据所述映射规则，执行数据地址转换过程。
  2. 根据权利要求1所述的方法，其中，所述第二终端获取映射规则，包括：
    所述第二终端接收第一终端发送的映射规则。
  3. 根据权利要求2所述的方法，其中，所述映射规则包括：
    所述第一终端的第一信息与所述第二终端的第二信息之间的映射关系；
    所述第一信息包括以下至少一项：IP地址、端口号、完全限定域名FQDN和统一资源定位符URL；
    所述第二信息包括以下至少一项：IP地址、端口号、FQDN和URL。
  4. 根据权利要求1所述的方法，其中，所述第二终端获取映射规则，包括：
    所述第二终端获取第一消息，所述第一消息用于请求所述第二终端执行数据地址转换过程；
    所述第二终端根据所述第一消息，获取映射规则。
  5. 根据权利要求4所述的方法，其中，所述第一消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
  6. 根据权利要求4所述的方法，其中，所述第二终端获取第一消息，包括以下一项：
    所述第二终端通过直接通信技术接收第一终端发送的第一消息；
    所述第二终端通过接入网设备接收第一终端发送的第一消息；
    所述第二终端接收核心网设备发送的第一消息。
  7. 根据权利要求4所述的方法，其中，在所述第二终端获取第一消息的步骤之后，还包括以下一项：
    第二终端向第一终端发送第一接受消息；
    第二终端向接入网设备发送第一接受消息；
    第二终端向核心网设备发送第一接受消息。
  8. 根据权利要求7所述的方法，其中，所述第一接受消息包括以下至少一项：
    第一终端的IP地址、端口号、FQDN和URL。
  9. 根据权利要求1所述的方法，其中，在所述第二终端获取映射规则之前，还包括：
    所述第二终端发送第二消息，所述第二消息用于请求所述第二终端执行数据地址转换过程。
  10. 根据权利要求9所述的方法，其中，所述第二消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
  11. 根据权利要求9所述的方法，其中，所述第二终端发送第二消息包括以下一项：
    所述第二终端通过直接通信技术向第一终端发送第二消息；
    所述第二终端通过接入网设备向第一终端转发第二消息；
    所述第二终端向核心网设备发送第二消息。
  12. 根据权利要求9所述的方法，其中，在所述第二终端发送第二消息的步骤之后，还包括以下一项：
    第二终端通过直接通信技术接收第一终端发送的第二接受消息；
    第二终端接收所述第一终端通过接入网设备转发的第二接受消息；
    第二终端接收核心网设备通过接入网设备转发的第二接受消息；
    所述第二终端获取映射规则，包括：
    根据所述第二接受消息，获取映射规则。
  13. 根据权利要求12所述的方法，其中，所述第二接受消息包括以下至少一项：
    第一终端的IP地址、端口号、FQDN和URL。
  14. 根据权利要求1所述的方法，其中，所述执行数据地址转换过程，包括：
    通过网络地址转换NAT方式，执行数据地址转换过程。
  15. 一种数据处理方法，包括：
    第一终端向第二终端发送映射规则；或者
    第一终端向第二终端或核心网设备发送第一消息；或者
    第一终端接收第二终端发送的第二消息；
    其中，所述映射规则用于指示所述第二终端执行数据地址转换过程，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
  16. 根据权利要求15所述的方法，其中，所述映射规则包括：
    所述第一终端的第一信息与所述第二终端的第二信息之间的映射关系；
    所述第一信息包括以下至少一项：IP地址、端口号、完全限定域名FQDN和统一资源定位符URL；
    所述第二信息包括以下至少一项：IP地址、端口号、FQDN和URL。
  17. 根据权利要求15所述的方法，其中，所述第一消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
  18. 根据权利要求15所述的方法，其中，所述第一终端向第二终端发送第一消息，包括以下一项：
    第一终端通过直接通信技术向第二终端发送第一消息；
    第一终端通过接入网设备向第二终端发送第一消息。
  19. 根据权利要求15所述的方法，其中，在所述第一终端向第二终端发送第一消息的步骤之后，还包括：
    第一终端通过直接通信技术接收第二终端发送的第一接受消息；
    第一终端接收接入网设备发送的第一接受消息。
  20. 根据权利要求19所述的方法，其中，所述第一接受消息包括以下至少一项：
    第一终端的IP地址、端口号、FQDN和URL。
  21. 根据权利要求15所述的方法，其中，所述第二消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
  22. 根据权利要求15所述的方法，其中，所述第一终端接收第二终端发送的第二消息，包括以下一项：
    所述第一终端通过直接通信技术接收第二终端发送的第二消息；
    所述第一终端通过接入网设备接收第二终端转发的第二消息。
  23. 根据权利要求15所述的方法，其中，在所述第一终端接收第二终端发送的第二消息的步骤之后，还包括以下一项：
    第一终端通过直接通信技术向第二终端发送第二接受消息；
    第一终端通过接入网设备向第二终端转发第二接受消息。
  24. 根据权利要求23所述的方法，其中，所述第二接受消息包括以下至少一项：
    第一终端的IP地址、端口号、FQDN和URL。
  25. 一种数据处理方法，包括：
    接入网设备向第二终端发送第一消息；或者
    接入网设备接收第二终端发送的第二消息；
    其中，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求所述第二终端执行数据地址转换过程。
  26. 根据权利要求25所述的方法，其中，所述第一消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
  27. 根据权利要求25所述的方法，其中，所述接入网设备向第二终端发送第一消息，包括：
    所述接入网设备接收第一终端或核心网设备发送的第一消息；
    所述接入网设备将所述第一消息发送给所述第二终端。
  28. 根据权利要求25所述的方法，其中，在所述接入网设备向第二终端发送第一消息的步骤之后，还包括：
    所述接入网设备接收第二终端发送的第一接受消息。
  29. 根据权利要求28所述的方法，其中，在所述接入网设备接收第二终端发送的第一接受消息的步骤之后，还包括：
    接入网设备将所述第一接受消息发送给第一终端。
  30. 根据权利要求28或29所述的方法，其中，所述第一接受消息包括以下至少一项：
    第一终端的IP地址、端口号、FQDN和URL。
  31. 根据权利要求25所述的方法，其中，所述第二消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
  32. 根据权利要求25所述的方法，其中，在所述接入网设备接收第二终端发送的第二消息的步骤之后，包括：
    所述接入网设备向核心网设备或第一终端发送第二消息；
    所述接入网设备接收核心网设备或第一终端发送的第二接受消息；
    所述接入网设备将第二接受消息转发给第二终端。
  33. 根据权利要求32所述的方法，其中，所述第二接受消息包括以下至少一项：
    第一终端的IP地址、端口号、FQDN和URL。
  34. 一种数据处理方法，包括：
    核心网设备接收第一终端发送的第一消息，并向接入网节点发送第一消息；或者
    核心网设备接收第二终端发送的第二消息；
    其中，所述第一消息用于请求第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
  35. 根据权利要求34所述的方法，其中，所述第一消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
  36. 根据权利要求34所述的方法，其中，所述第二消息包括以下至少一项：第一终端的IP地址、端口号、FQDN和URL。
  37. 根据权利要求34所述的方法，其中，在所述核心网设备接收第二终端发送的第二消息的步骤之后，还包括：
    所述核心网设备向接入网设备发送第二接受消息。
  38. 根据权利要求37所述的方法，其中，所述第二接受消息包括以下至少一项：
    第一终端的IP地址、端口号、FQDN和URL。
  39. 一种数据处理装置，应用于第二终端，包括：
    第一获取模块，用于获取映射规则，所述映射规则用于指示所述第二终端执行数据地址转换过程；
    转换模块，用于根据所述映射规则，执行数据地址转换过程。
  40. 一种数据处理装置，应用于第一终端，包括：
    第一收发模块，用于向第二终端发送映射规则；或者
    向第二终端或核心网设备发送第一消息；或者
    接收第二终端发送的第二消息；
    其中，所述映射规则用于指示所述第二终端执行数据地址转换过程，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
  41. 一种数据处理装置，应用于接入网设备，包括：
    第二收发模块，用于向第二终端发送第一消息；或者
    接收第二终端发送的第二消息；
    其中，所述第一消息用于请求所述第二终端执行数据地址转换过程，所述第二消息用于请求所述第二终端执行数据地址转换过程。
  42. 一种数据处理装置，应用于核心网设备，包括：
    第三收发模块，用于接收第一终端发送的第一消息，并向接入网节点发送第一消息；或者
    接收第二终端发送的第二消息；
    其中，所述第一消息用于请求第二终端执行数据地址转换过程，所述第二消息用于请求第二终端执行数据地址转换过程。
  43. 一种终端，所述终端为第一终端或第二终端，包括处理器，存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，其中，所述程序或指令被所述处理器执行时实现如权利要求1至24中任一项所述的数据处理方法的步骤。
  44. 一种接入网设备，包括处理器，存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，其中，所述程序或指令被所述处理器执行时实现如权利要求25至33中任一项所述的数据处理方法的步骤。
  45. 一种核心网设备，包括处理器，存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，其中，所述程序或指令被所述处理器执行时实现如权利要求34-38中任一项所述的数据处理方法的步骤。
  46. 一种可读存储介质，所述可读存储介质上存储程序或指令，其中，所述程序或指令被处理器执行时实现如权利要求1至38中任一项所述的数据处理方法的步骤。
  47. 一种芯片，包括处理器和通信接口，其中，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如权利要求1至38中任一项所述的数据处理方法的步骤。
  48. 一种计算机程序产品，其中，所述计算机程序产品被存储在非瞬态的可读存储介质中，所述计算机程序产品被至少一个处理器执行以实现如权利要求1至38中任一项所述的数据处理方法的步骤。
  49. 一种通信设备，被配置为执行如权利要求1至38中任一项所述的数据处理方法的步骤。
PCT/CN2022/112694 2021-08-20 2022-08-16 数据处理方法、装置、终端、接入网设备及核心网设备 WO2023020466A1 (zh)

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