CN111654444A - IPv6 prefix obtaining method, equipment and storage medium - Google Patents
IPv6 prefix obtaining method, equipment and storage medium Download PDFInfo
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- CN111654444A CN111654444A CN202010522906.5A CN202010522906A CN111654444A CN 111654444 A CN111654444 A CN 111654444A CN 202010522906 A CN202010522906 A CN 202010522906A CN 111654444 A CN111654444 A CN 111654444A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/74—Address processing for routing
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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
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
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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
- H04L61/50—Address allocation
- H04L61/5069—Address allocation for group communication, multicast communication or broadcast communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/40—Connection management for selective distribution or broadcast
Abstract
The application provides a method, equipment and storage medium for acquiring IPv6 prefix. The method comprises the following steps: once the load bearing is activated, the terminal sends a request message to the network equipment through a data link layer, wherein the request message is used for requesting an IPv6 prefix; and receiving a response message sent by the network equipment, wherein the response message comprises the IPv6 prefix distributed to the terminal by the network equipment. The method improves the success rate and timeliness of obtaining the IPv6 prefix.
Description
Technical Field
The present application relates to communications technologies, and in particular, to a method, a device, and a storage medium for acquiring an IPv6 prefix.
Background
After Public Data Network (PDN) establishment and bearer activation are completed between the terminal and the Network device, the Network device only allocates an Internet Protocol Version 6 (IPv 6) suffix to the terminal, and then the Network device further needs to broadcast a Router Advertisement (RA) message to the terminal, where the RA message carries an IPv6 prefix. Therefore, the terminal can obtain the complete IPv6 address, and further can successfully initiate IPv6 data service. The RA message broadcasted by the network equipment is processed by the data link layer of the terminal, and the data link layer discards the RA message because a data channel is not established in the data link layer and the transmission layer of the terminal. Therefore, when the terminal initiates an IPv6 data service, it needs to send a Router Solicitation (RS) message to the network device through the transport layer to request an IPv6 prefix, and the network device will respond to the corresponding RA message to the terminal.
However, in many service scenarios, the terminal transport layer often cannot acquire the RA packet, and further cannot acquire the complete IPv6 address, resulting in failure or delay in initiating the IPv6 data service. For example, for a dual-card terminal, a wireless link only supports single-card data transceiving at the same time, the priority of a non-data card is higher than that of a data card, and if the non-data card occupies the wireless link, the data card cannot send an RS message or cannot receive an RA message, resulting in failure or delay in initiating an IPv6 data service. For another example, in a partial region, the network device does not respond to the RS message sent by the terminal transport layer after broadcasting the RA, resulting in a failure in initiating the IPv6 data service.
Therefore, it is desirable to provide an IPv6 prefix obtaining method with a higher success rate.
Disclosure of Invention
The application provides an IPv6 prefix acquisition method, equipment and a storage medium, which are used for solving the problem that a terminal fails to acquire an IPv6 prefix.
In a first aspect, the present application provides a method for acquiring an IPv6 prefix, which is applied to a terminal, and includes:
once the load bearing is activated, the terminal sends a request message to the network equipment through a data link layer, wherein the request message is used for requesting an IPv6 prefix;
and receiving a response message sent by the network equipment, wherein the response message comprises an IPv6 prefix distributed to the terminal by the network equipment.
Optionally, the request message is a router request RS message; the response message is a router advertisement RA message.
Optionally, the method further includes:
and receiving an RA message broadcasted by the network equipment to a data link layer of the terminal, wherein the RA message comprises an IPv6 prefix distributed to the terminal by the network equipment.
Optionally, before the terminal bearer is activated, the method further includes:
sending a bearer activation request to the network device;
and receiving a bearer activation response sent by the network equipment.
In a second aspect, the present application provides a method for acquiring an IPv6 prefix, which is applied to a network device, and includes:
receiving a request message sent by a terminal through a data link layer, wherein the request message is used for requesting an IPv6 prefix, and the request message is sent by the terminal after the bearer is activated;
and sending a response message to the terminal, wherein the response message comprises the IPv6 prefix distributed to the terminal.
Optionally, the request message is a router request RS message; the response message is a router advertisement RA message.
Optionally, the method further includes:
and broadcasting an RA message to a data link layer of the terminal, wherein the RA message comprises an IPv6 prefix distributed to the terminal.
Optionally, before the receiving the request message sent by the terminal through the data link layer, the method further includes:
receiving a bearer activation request sent by the terminal;
and sending a bearer activation response to the terminal.
In a third aspect, the present application provides an electronic device, comprising: a memory, a processor, and a transceiver;
the memory is used for storing a computer program;
the processor is configured to implement the method according to any of the first or second aspects as described above when the computer program is executed.
In a fourth aspect, the present application provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method of any of the first or second aspects described above.
The application provides a method, a device and a storage medium for acquiring an IPv6 prefix, which immediately send an IPv6 prefix request to network equipment through a data link layer after a terminal completes bearer activation, thereby ensuring that the terminal can timely and quickly acquire the IPv6 prefix. The data card is prevented from being suspended by a non-data card, so that the data card cannot obtain the IPv6 prefix or can obtain the IPv6 prefix in a long time; in addition, as the IPv6 prefix is quickly acquired after the bearer is activated, the waiting time for acquiring the IPv6 prefix after the terminal initiates the IPv6 data service is also avoided, and the processing efficiency is improved. On the other hand, because the terminal has already sent the request message to request the IPv6 prefix before the network device broadcasts the RA packet after bearer activation, the network device will send a response to the terminal at this time, which solves the problem that the network device no longer responds to the RS packet retransmitted by the terminal transport layer after broadcasting the RA packet.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a flowchart of IPv6 prefix acquisition in the prior art;
fig. 2 is a first flowchart illustrating a method for acquiring an IPv6 prefix according to the present application;
fig. 3 is a flowchart illustrating a second method for acquiring an IPv6 prefix according to the present application;
fig. 4 is a schematic structural diagram of a terminal provided in the present application;
fig. 5 is a schematic structural diagram of a network device provided in the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
A terminal as referred to in this application may refer to a device that provides voice and/or data connectivity to a user, a handheld device having wireless connection capability, or other processing device connected to a wireless modem. The terminal may communicate with at least one core Network via a Radio Access Network (RAN). The terminals may be mobile terminals such as mobile telephones (or so-called "cellular" telephones) and computers with mobile terminals, e.g. portable, pocket, hand-held, computer-included or car-mounted mobile devices, which exchange voice and/or data with a radio access network.
The Terminal may also be referred to as a Terminal device (Terminal Equipment), a Subscriber Unit (Subscriber Unit), a Subscriber Station (Subscriber Station), a Mobile Station (Mobile Station), a Remote Station (Remote Station), an Access Point (Access Point), a Remote Terminal (Remote Terminal), an Access Terminal (Access Terminal), a User Terminal (User Terminal), a User Agent (User Agent), or a User device (User Equipment), which is not limited herein.
The network device in the embodiment of the present application refers to a communication network device that provides a communication service for a terminal, and includes a base station of a radio access network, a base station controller of the radio access network, and a device on a core network side.
The Core Network in the embodiment of the present application may be an Evolved Packet Core (EPC), a 5G Core Network (5G Core Network), or may be a new Core Network in a future communication system.
A Base Station (BS) in the embodiment of the present application, which may also be referred to as a base station device, is a device deployed in a Radio Access Network (RAN) to provide a wireless communication function. For example, devices that provide Base Station functionality in 2G networks include Base Transceiver Stations (BTSs), devices that provide Base Station functionality in 3G networks include node bs (nodebs), apparatuses for providing a base station function in a 4G network include evolved node bs (enbs), which, in Wireless Local Area Networks (WLANs), the devices providing the base station function are an Access Point (AP), a device gNB providing the base station function in a New Radio (NR) of 5G, and a node B continuing evolution (ng-eNB), the gNB and the terminal communicate with each other by adopting an NR (noise reduction) technology, the ng-eNB and the terminal communicate with each other by adopting an Evolved Universal Terrestrial Radio Access (E-UTRA) technology, and both the gNB and the ng-eNB can be connected to a 5G core network. The base station in the embodiment of the present application also includes a device and the like that provide a function of the base station in a future new communication system.
In the prior art, after a terminal is powered on, and after PDN establishment and bearer activation are completed between the terminal and a network device, the network device only allocates an IPv6 suffix, that is, the latter half of an IPv6 address to the terminal, and then the network device broadcasts an RA packet carrying an IPv6 prefix, that is, the former half of an IPv6 address, to the terminal. Therefore, the terminal can obtain the complete IPv6 address, and further can successfully initiate IPv6 data service. The RA message broadcasted by the network equipment is processed by the data link layer of the terminal, and the data link layer discards the received broadcast RA message because a data channel is not established in the data link layer and the transmission layer of the terminal. Therefore, when the terminal initiates an IPv6 data service, it needs to send an RS packet to the network device through a transmission control Protocol/Internet Protocol (TCP/IP) stack of a transport layer to request an IPv6 prefix, and the network device will respond to a corresponding unicast RA packet to the terminal, where a specific flow is shown in fig. 1, and fig. 1 only illustrates one base station and one core network device. It can be understood that, for a dual-card device, the terminal establishes a PDN connection with a network device of a network operator corresponding to each Subscriber Identity Module (SIM) card, and performs a corresponding RS/RA procedure to obtain a corresponding IPv6 prefix.
However, in many service scenarios, the terminal transport layer often cannot acquire the RA packet, and further cannot acquire the complete IPv6 address, resulting in failure or delay in initiating the IPv6 data service. For example, in one scenario, for a dual-card terminal, a wireless link only supports single-card data transceiving at the same time, and a priority of a non-data card is higher than that of a data card, if the non-data card occupies the wireless link, the terminal cannot send an RS message corresponding to a database or cannot receive a corresponding RA message, which results in failure or delay in initiating an IPv6 data service. Particularly, in the process of starting the terminal, the data card is suspended by the non-data card, so that a long time is required for the terminal to acquire the IPv6 prefix corresponding to the data card, the IPv6 data service is initiated slowly when the terminal is started, and the user experience is poor.
In another scenario, for a dual-card terminal, a user initiates an IPv6 data service through a main card (data card) during normal use, and if the user initiates an IPv6 data service by using a secondary card (non-data card), for example, the user sets additional services, such as a number line display service, a call forwarding service, a call waiting and call holding service, a multi-party call service, a call restriction service, and a call forwarding service. Before the auxiliary card initiates the additional service flow, the terminal needs to initiate an RS/RA flow corresponding to the auxiliary card again to obtain an IPv6 prefix allocated by the network device of the network operator corresponding to the auxiliary card, so that the additional service efficiency of the auxiliary card is relatively slow.
In another scenario, in a partial region, after the network device broadcasts the RA, the RS message sent by the network device to the terminal transport layer no longer responds, resulting in failure of IPv6 data service initiation, and the user can only recover the normal IPv6 data service by entering and exiting the flight mode or restarting the terminal.
As can be seen from the above statements, the method for acquiring the IPv6 prefix in the prior art is poor in reliability, and is prone to cause failure or delay of IPv6 data traffic. In order to improve the success rate of acquiring the IPv6 prefix by the terminal and improve the reliability, the application provides an acquisition method of the IPv6 prefix, the terminal executes an RS/RA flow through a data link layer immediately after bearing activation, so that the IPv6 prefix can be quickly acquired after the terminal bearing activation, failure in acquiring the IPv6 prefix caused by the fact that a wireless link is occupied or network equipment does not respond to an RS message any more after broadcasting RA is avoided, and delay in acquiring the IPv6 prefix by a secondary card can also be avoided.
The following describes in detail the method for acquiring IPv6 prefix provided in the present application with reference to specific embodiments. It is to be understood that the following detailed description may be combined with certain embodiments, and that the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 2 is a flowchart illustrating a method for acquiring an IPv6 prefix provided in the present application. As shown in fig. 2, the method includes:
s201, after bearing activation, the terminal sends a request message to the network device through the data link layer, wherein the request message is used for requesting an IPv6 prefix.
S202, receiving a response message sent by the network equipment, wherein the response message comprises an IPv6 prefix distributed to the terminal by the network equipment.
The terminal in this embodiment may be a single card terminal or a dual card terminal, which is not limited in this embodiment. If the terminal is a single-card terminal, after the terminal device completes network residence, PDN establishment and bearer activation in a data link layer, the network device already distributes an IPv6 suffix to the terminal. The terminal then immediately sends a request message to a network device, e.g., a core network device, through the data link layer to request an IPv6 prefix. After receiving the request, the network device sends a response message to the terminal, wherein the response message carries the IPv6 prefix allocated to the terminal by the network device, and the terminal data link layer analyzes the response message to obtain the IPv6 prefix.
If the terminal is a dual-card terminal, the terminal will request the network devices of the network operators corresponding to the two SIM cards to complete the above process. Specifically, after the terminal requests the first network device corresponding to one of the SIM cards to complete network residence, PDN establishment, and bearer activation in the data link layer, the first network device has already allocated the corresponding first IPv6 suffix to the terminal. And then, the terminal sends a request message to the first network equipment through the data link layer to request a corresponding first IPv6 prefix, the first network equipment sends a response message to the terminal after receiving the request, the response message carries the first IPv6 prefix allocated to the terminal by the network equipment, and the terminal data link layer analyzes the response message to obtain the first IPv6 prefix.
Then, after the terminal requests a second network device corresponding to another SIM card to complete network residence, PDN establishment, and bearer activation at the data link layer, the second network device assigns a corresponding second IPv6 suffix to the terminal. And then, the terminal sends a request message to the second network equipment through the data link layer to request a corresponding second IPv6 prefix, the second network equipment sends a response message to the terminal after receiving the request, the response message carries the second IPv6 prefix allocated to the terminal by the network equipment, and the terminal data link layer analyzes the response message to obtain the second IPv6 prefix. In this way, both SIM cards of the dual-card terminal can quickly obtain the corresponding complete IPv6 address after bearer activation.
The method provided by the embodiment immediately sends the IPv6 prefix request to the network equipment through the data link layer after the terminal completes bearer activation, thereby ensuring that the terminal can timely and quickly obtain the IPv6 prefix. The data card is prevented from being suspended by a non-data card, so that the data card cannot obtain the IPv6 prefix or can obtain the IPv6 prefix in a long time; in addition, as the IPv6 prefix is quickly acquired after the bearer is activated, the waiting time for acquiring the IPv6 prefix after the terminal initiates the IPv6 data service is also avoided, and the processing efficiency is improved. On the other hand, because the terminal has already sent the request message to request the IPv6 prefix before the network device broadcasts the RA packet after bearer activation, the network device will send a response to the terminal at this time, which solves the problem that the network device no longer responds to the RS packet retransmitted by the terminal transport layer after broadcasting the RA packet.
In the above embodiment, the request message sent by the terminal may be an RS message; the response message returned by the network device may be an RA message. The following description will be made with reference to the flowchart shown in fig. 3.
Before the terminal bearer is activated, a bearer activation request is sent to the network equipment, and the network equipment sends a bearer activation response to the terminal, so that bearer activation of an Evolved Packet System (EPS) is completed. Then, the terminal sends a unicast RS message to request an IPv6 prefix to a network device, such as a core network device, through a data link layer, specifically, through a Modem protocol stack of the data link layer, and the network device sends a response, that is, a unicast RA message, to the data link layer of the terminal after receiving the RS message, where the RA message carries an IPv6 prefix allocated to the terminal by the network device. And the Modem protocol stack of the terminal data link layer analyzes the RA message to obtain an IPv6 prefix in the RA message.
Then, optionally, the network device further broadcasts an RA message to the data link layer of the terminal, where the broadcast RA message also includes an IPv6 prefix that the network device allocates to the terminal. After receiving the broadcast RA message, the Modem protocol stack of the terminal data link layer may also analyze the broadcast RA message to obtain the IPv6 prefix therein. Therefore, if the terminal does not successfully acquire the IPv6 prefix in the previous RS/RA flow, the IPv6 prefix can be acquired through the RA message broadcast by the network equipment, and the reliability is further improved.
It can be understood that, if the terminal is a dual-card device, similar to the foregoing embodiment, the terminal sends a request to the network device of the network operator corresponding to each SIM to execute the foregoing procedure, so as to ensure that the terminal can obtain the IPv6 prefix corresponding to each SIM card in time and quickly. The data card is prevented from being suspended by a non-data card, so that the data card cannot obtain the IPv6 prefix or can obtain the IPv6 prefix in a long time; in addition, as the IPv6 prefix is quickly acquired after the bearer is activated, the waiting time for acquiring the IPv6 prefix after the terminal initiates the IPv6 data service is also avoided, and the processing efficiency is improved. On the other hand, because the terminal has already sent the request message to request the IPv6 prefix before the network device broadcasts the RA packet after bearer activation, the network device will send a response to the terminal at this time, which solves the problem that the network device no longer responds to the RS packet retransmitted by the terminal transport layer after broadcasting the RA packet.
Fig. 4 is a schematic structural diagram of a terminal provided in the present application. As shown in fig. 4, the terminal 40 includes: a memory 41, a processor 42, a transceiver 43, wherein the memory 41 and the processor 42 are in communication; illustratively, the memory 41, the processor 42 and the transceiver 43 may communicate via a communication bus 44, the memory 41 being configured to store a computer program, which the processor 42 executes to implement the above-described method. For example, the processor 42 performs the relevant steps performed by the terminal in the above-described method embodiment.
Fig. 5 is a schematic structural diagram of a network device provided in the present application. As shown in fig. 5, the communication device 50 includes: a memory 51, a processor 52, a transceiver 53, wherein the memory 51 and the processor 52 are in communication; illustratively, the memory 51, the processor 52 and the transceiver 53 may communicate via a communication bus 54, the memory 51 being configured to store a computer program, which the processor 52 executes to implement the above-mentioned communication method. For example, processor 52 performs the relevant steps performed by the network device in the above-described method embodiments.
Optionally, the Processor may be a Central Processing Unit (CPU), or may be another general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method embodiment disclosed in this application may be directly implemented by a hardware processor, or may be implemented by a combination of hardware and software modules in a processor.
The embodiment of the present application further provides a communication system, which includes the terminal and the network device, where the terminal and the network device are configured to execute the method for acquiring an IPv6 prefix, and the process of the method may refer to the foregoing method embodiment, and is not described herein again.
An embodiment of the present application further provides a computer-readable storage medium, including: on which a computer program is stored which, when being executed by a processor, carries out the method in any of the above-mentioned method embodiments.
All or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The aforementioned program may be stored in a readable memory. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned memory (storage medium) includes: read-only memory (ROM), RAM, flash memory, hard disk, solid state disk, magnetic tape (magnetic tape), floppy disk (optical disk), and any combination thereof.
Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processing unit of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processing unit of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the embodiments of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to encompass such modifications and variations.
In the present application, the terms "include" and variations thereof may refer to non-limiting inclusions; the term "or" and variations thereof may mean "and/or". The terms "first," "second," and the like in this application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. In the present application, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
Claims (10)
1. A method for acquiring IPv6 prefix is applied to a terminal, and is characterized by comprising the following steps:
once the load bearing is activated, the terminal sends a request message to the network equipment through a data link layer, wherein the request message is used for requesting an IPv6 prefix;
and receiving a response message sent by the network equipment, wherein the response message comprises an IPv6 prefix distributed to the terminal by the network equipment.
2. The method of claim 1, wherein the request message is a router request RS message; the response message is a router advertisement RA message.
3. The method according to claim 1 or 2, characterized in that the method further comprises:
and receiving an RA message broadcasted by the network equipment to a data link layer of the terminal, wherein the RA message comprises an IPv6 prefix distributed to the terminal by the network equipment.
4. The method according to claim 1 or 2, wherein before activation of the terminal bearer, the method further comprises:
sending a bearer activation request to the network device;
and receiving a bearer activation response sent by the network equipment.
5. An IPv6 prefix obtaining method is applied to network equipment and is characterized by comprising the following steps:
receiving a request message sent by a terminal through a data link layer, wherein the request message is used for requesting an IPv6 prefix, and the request message is sent by the terminal after the bearer is activated;
and sending a response message to the terminal, wherein the response message comprises the IPv6 prefix distributed to the terminal.
6. The method according to claim 5, wherein the request message is a router request RS message; the response message is a router advertisement RA message.
7. The method of claim 5 or 6, further comprising:
and broadcasting an RA message to a data link layer of the terminal, wherein the RA message comprises an IPv6 prefix distributed to the terminal.
8. The method according to claim 5 or 6, wherein the receiving terminal is preceded by a request message sent by the terminal through a data link layer, the method further comprising:
receiving a bearer activation request sent by the terminal;
and sending a bearer activation response to the terminal.
9. An electronic device, comprising: a memory, a processor, and a transceiver;
the memory is used for storing a computer program;
the processor is adapted to carry out the method of any one of the preceding claims 1-4 or 5-8 when the computer program is executed.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of the claims 1-4 or 5-8.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115412533A (en) * | 2021-05-27 | 2022-11-29 | 北京小米移动软件有限公司 | Terminal device, control method and device thereof, and storage medium |
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| CN105516381A (en) * | 2014-10-14 | 2016-04-20 | 中国电信股份有限公司 | Method, device and system for generating IPv6 address |
| CN107547674A (en) * | 2017-05-15 | 2018-01-05 | 紫光华山信息技术有限公司 | Address distribution method and device |
| CN108848100A (en) * | 2018-06-27 | 2018-11-20 | 清华大学 | A kind of stateful IPv6 address generating method and device |
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| CN115412533A (en) * | 2021-05-27 | 2022-11-29 | 北京小米移动软件有限公司 | Terminal device, control method and device thereof, and storage medium |
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