CN113840275A - Method for confirming terminal session connection, USIM, terminal, device and medium - Google Patents

Method for confirming terminal session connection, USIM, terminal, device and medium Download PDF

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Publication number
CN113840275A
CN113840275A CN202111110325.1A CN202111110325A CN113840275A CN 113840275 A CN113840275 A CN 113840275A CN 202111110325 A CN202111110325 A CN 202111110325A CN 113840275 A CN113840275 A CN 113840275A
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terminal
session connection
command
connection information
connection
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CN113840275B (en
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刘煜
翟京卿
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/183—Processing at user equipment or user record carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data
    • H04W8/205—Transfer to or from user equipment or user record carrier
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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Abstract

The present disclosure provides a method for confirming a terminal session connection, a USIM, a terminal, an electronic device, and a computer-readable storage medium, the method including: the USIM receives a request for providing terminal session connection information sent by a remote management platform; generating a first command for requiring the terminal to provide the terminal session connection information according to the request; the first command is sent to the terminal, so that the terminal receives and analyzes the first command to obtain the requirement of the first command, obtains the terminal session connection information according to the requirement of the first command, generates a response message according to the obtained terminal session connection information and sends the response message to the USIM; and acquiring the session connection information of the current terminal based on the response message, and sending the session connection information to the remote management platform. According to the technical scheme, the session connection information of the terminal is indirectly acquired through the USIM and is transmitted to the platform, and the session connection information of the terminal can be conveniently and quickly acquired.

Description

Method for confirming terminal session connection, USIM, terminal, device and medium
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a method for confirming a session connection of a terminal, a USIM, a terminal, an electronic device, and a computer-readable storage medium.
Background
The remote data session connection through the cellular network is one of the basic behaviors of the mobile terminal, and the mobile terminal is connected and interacted with the remote platform sessions of various services to support the realization of various service functions.
The network coverage conditions of different systems determine the type of terminal session connection, correspondingly, the terminal session connection type reflects the network system coverage condition of the area where the terminal is located, and the coverage and quality conditions of networks of different systems are important information for network service providers, and especially in the initial construction stage of a new system (such as 5G) network, the terminal session connection type is an important basis and reference for mastering information in the aspects of network construction conditions, terminal connection capacity and the like. However, in reality, due to the source channels of terminal diversification, the deployment difficulty of the application software is high, the popularization range is limited, and the realization of mastering the session connection type is influenced.
Disclosure of Invention
In order to at least partially solve the technical problem that the terminal session connection information is difficult to acquire, the present disclosure provides a method for confirming the terminal session connection, a Universal Subscriber Identity Module (USIM), a terminal, an electronic device, and a computer-readable storage medium, and the USIM indirectly obtains the session connection information of the terminal and transmits the session connection information to a remote management platform, so that the terminal session connection information can be conveniently and quickly acquired.
In a first aspect, the present disclosure provides a method for confirming a terminal session connection, which is applied to a USIM, and the method includes:
receiving a request for providing terminal session connection information sent by a remote management platform;
generating a first command for requiring the terminal to provide the terminal session connection information according to the request;
the first command is sent to the terminal, so that the terminal receives and analyzes the first command to obtain the requirement of the first command, obtains the terminal session connection information according to the requirement of the first command, generates a response message according to the obtained terminal session connection information and sends the response message to the USIM;
and acquiring the session connection information of the current terminal based on the response message, and sending the session connection information to the remote management platform.
Further, the terminal session connection information includes whether the terminal has currently established a session connection; and the number of the first and second electrodes,
if the terminal has established session connection currently, the terminal session connection information includes the following situations:
the terminal establishes session connection currently;
the connection type of the currently established session connection of the terminal and the currently established session connection of the terminal;
the terminal establishes the session connection currently, and the connection type and the corresponding connection parameters of the session connection established currently by the terminal.
Further, the connection type of the currently established session connection of the terminal includes: PDP (Packet Data Protocol) connection, PDN (Packet Data Network) connection, and PDU (Protocol Data Unit) connection.
In a second aspect, the present disclosure provides a method for confirming a session connection of a terminal, which is applied to the terminal, and the method includes:
receiving a first command which is sent by a universal subscriber identity module USIM and requires a terminal to provide terminal session connection information, wherein the first command is generated by the USIM according to a request for providing the terminal session connection information after receiving the request for providing the terminal session connection information sent by a remote management platform;
analyzing the first command, acquiring the requirement of the first command, and acquiring terminal session connection information according to the requirement of the first command;
generating a response message according to the acquired terminal session connection information according to a preset requirement;
and sending the response message to the USIM so that the USIM acquires the session connection information of the current terminal based on the response message and sends the session connection information to the remote management platform.
Further, the acquiring the terminal session connection information according to the requirement of the first command includes:
judging whether the terminal establishes session connection currently;
if not, the acquired terminal session connection information is that the terminal does not establish the session connection currently, and if so, whether the first command requires providing the connection type of the session connection established currently by the terminal is judged; and the number of the first and second groups,
if not, the acquired terminal session connection information is the currently established session connection of the terminal, and if so, the connection type of the currently established session connection of the terminal is determined, and whether the first command requires to provide the connection parameters corresponding to the connection type is further judged; and the number of the first and second electrodes,
if the connection parameters are not required to be provided, the acquired terminal session connection information is the currently established session connection of the terminal and the connection type of the currently established session connection of the terminal, if the connection parameters are required to be provided, the connection parameters corresponding to the connection type are determined according to the connection type, and the terminal session connection information acquired by the terminal is the currently established session connection of the terminal, the connection type of the currently established session connection of the terminal and the corresponding connection parameters.
Further, the connection type of the currently established session connection of the terminal includes: PDP connection, PDN connection and PDU connection.
In a third aspect, the present disclosure provides a USIM, comprising:
the first receiving module is used for receiving a request for providing terminal session connection information sent by a remote management platform;
a first generating module configured to generate a first command requesting the terminal to provide the terminal session connection information according to the request;
the first sending module is arranged to send the first command to the terminal so that the terminal receives and analyzes the first command to obtain the requirement of the first command, obtains the terminal session connection information according to the requirement of the first command, generates a response message according to the obtained terminal session connection information and sends the response message to the USIM;
and the acquisition module is configured to acquire the session connection information of the current terminal based on the response message and send the session connection information to the remote management platform.
In a fourth aspect, the present disclosure provides a terminal comprising:
the second receiving module is arranged for receiving a first command which is sent by a universal subscriber identity module USIM and requires a terminal to provide terminal session connection information, and the first command is generated by the USIM according to a request which is sent by a remote management platform and provides the terminal session connection information after receiving the request;
the analysis and information acquisition module is arranged for analyzing the first command and acquiring the requirement of the first command, and acquiring the terminal session connection information according to the requirement of the first command;
the second generation module is arranged to generate the response message according to the preset requirement from the terminal session connection information acquired by the analysis and information acquisition module;
and the second sending module is used for sending the response message to the USIM so that the USIM acquires the session connection information of the current terminal based on the response message and sends the session connection information to the remote management platform.
In a fifth aspect, the present disclosure also provides an electronic device, including a memory and a processor, where the memory stores a computer program, and when the processor runs the computer program stored in the memory, the processor executes the method for confirming a connection of a terminal session according to any one of the first and second aspects.
In a sixth aspect, the present disclosure also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method for confirming a terminal session connection according to any one of the first and second aspects.
Has the advantages that:
the disclosed confirmation method for terminal session connection, USIM, terminal, electronic device and computer readable storage medium, the USIM receives a request for providing terminal session connection information sent by a remote management platform; generating a first command for requiring the terminal to provide the terminal session connection information according to the request; the first command is sent to the terminal, so that the terminal receives and analyzes the first command to obtain the requirement of the first command, obtains the terminal session connection information according to the requirement of the first command, generates a response message according to the obtained terminal session connection information and sends the response message to the USIM; and acquiring the session connection information of the current terminal based on the response message, and sending the session connection information to the remote management platform. According to the technical scheme, the session connection type of the terminal is indirectly obtained through the USIM and then is transmitted to the remote management platform, so that a network service provider can initiate the requirement for obtaining the session connection type of the terminal through the USIM application when needed, if the requirement is that the terminal is connected or not, the access type, the access parameter and the like, information is conveniently and quickly provided for the remote management system, the network condition that the terminal is accessed into different modes is analyzed, and the method becomes a powerful basis for evaluating the coverage and quality of the network, particularly a newly-built network.
Drawings
Fig. 1 is a flowchart illustrating a method for confirming a terminal session connection according to an embodiment of the present disclosure;
fig. 2 is a flowchart illustrating a method for confirming a terminal session connection according to a second embodiment of the present disclosure;
fig. 3 is a schematic flowchart of a method for confirming a terminal session connection according to a third embodiment of the present disclosure;
fig. 4 is an architecture diagram of a USIM according to a fourth embodiment of the present disclosure;
fig. 5 is an architecture diagram of a terminal according to a fifth embodiment of the disclosure;
fig. 6 is an architecture diagram of an electronic device according to a sixth embodiment of the disclosure.
Detailed Description
In order to make the technical solutions of the present disclosure better understood by those skilled in the art, the present disclosure is further described in detail below with reference to the accompanying drawings and examples.
In which the terminology used in the embodiments of the disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in the disclosed embodiments and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
Because no better acquisition scheme of the session connection information of the terminal exists at present and the session connection information is transmitted to a corresponding remote management platform through customized terminal application software, in reality, due to diversified source channels of the terminal, the deployment difficulty is higher, the popularization range is limited, and the realization of mastering the session connection type is further influenced.
The following describes the technical solutions of the present disclosure and how to solve the above problems in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 1 is a flowchart illustrating a method for confirming a terminal session connection according to an embodiment of the present disclosure, which is applied to a USIM, and as shown in fig. 1, the method includes:
step S101: receiving a request for providing terminal session connection information sent by a remote management platform;
step S102: generating a first command for requiring the terminal to provide the terminal session connection information according to the request;
step S103: the first command is sent to the terminal, so that the terminal receives and analyzes the first command to obtain the requirement of the first command, obtains the terminal session connection information according to the requirement of the first command, generates a response message according to the obtained terminal session connection information and sends the response message to the USIM;
step S104: and acquiring the session connection information of the current terminal based on the response message, and sending the session connection information to the remote management platform.
The User Equipment (UE) includes a Mobile Equipment (ME) and a USIM card, and in an embodiment of the present disclosure, the Mobile Equipment is referred to as a terminal, which may be a 5G terminal.
The Universal Subscriber Identity Module (USIM) is a continuation and progress of the SIM used in the UMTS network, and is used to store user Identity information and personal data, ensure the security of accessing mobile network services, and can use necessary functions and data to perform user identification and user authorization when a user accesses the mobile network services, thereby implementing the requirement that the 3G network can express and identify user applications. In contrast to SIM cards, USIM cards are no longer built on a single telecommunications application platform, but will become one of a variety of applications residing on a universal Integrated Circuit card uicc (universal Integrated Circuit card). The UICC is a universal intelligent card platform, provides uniform bottom layer support for upper layer application, and can reside other intelligent card applications such as bank, ticket and the like besides the USIM, thereby really realizing the separation of the bearing platform and the application.
There is a developing process for the relationship between UICC and terminal, in the initial positioning, UICC is in a completely passive state, terminal sends command to UICC, UICC executes command and returns response to terminal, terminal and UICC interact in command/response pair mode, and all are the mode of terminal initiated command UICC response, this mechanism does not allow UICC to actively send command to terminal, terminal is always dominant, UICC can only be in a controlled state of accepting command from terminal, executing command, and sending back response, thus limiting the development and use of card based application.
With the development of UICC service requirements, in order to solve such problems, an STK/USAT protocol layer is introduced into a protocol stack of a Cu interface (interface between a terminal and a UICC), and the STK/USAT layer provides a service mechanism based on a service provided by a transport layer, so that a UICC application is allowed to interact and operate with a terminal supporting the service mechanism, so that the UICC can actively request the terminal to perform a certain operation, and an STK/USAT instruction set is a basis and a main mode for a telecommunication smart card to implement a service through the terminal. Various applications may also be implemented on the UICC by means of the STK/USAT protocol and provided to the user via the terminal. However, in the prior art, there is no corresponding command in the prior art to acquire the session connection information on the terminal through the USIM.
Therefore, in the embodiment of the present disclosure, when a management service of an operator or the like generates an acquisition requirement (for example, a ratio of a user equipment accessing a 5G network) for a network access system of the user equipment, and is provided by a corresponding remote management platform, after the remote management platform receives the requirement, it converts the requirement into a requirement (including a requirement specific content) for providing Session information, and sends the requirement to a USIM application, the USIM (specifically, an application on the USIM) generates a first command for requesting a terminal to provide Session Connection information according to the required specific content, the first command is generated by defining a newly added USAT active command in advance according to the required specific content, the first command may be named as a Get Session Connection Type command, where the Session Connection information to be provided is included, and the newly added Get Session Connection Type command structure may be as in table 1 below.
Table 1: get Session Connection Type Command Structure parameters
Figure BDA0003270340080000081
Note: the command qualifier indicates the requirement for the response message, i.e. the response message includes the command execution result and indicates whether to establish the session connection, and whether to include other connection-related information, and the specific encoding meaning is as shown in the above table;
the USIM sends the first command to the terminal, the terminal analyzes the first command after receiving the command, acquires the command requirement from the command parameter, confirms the current session connection state, if the session connection is established, the terminal acquires the required other session connection related information according to the command requirement, and the acquired other session connection related information is contained in the response message to return the result to the USIM. The USIM obtains the current session connection state of the terminal through the response message. The Response message is generated in a preset format, and the Terminal Response command structure of the Response message may be as shown in table 2 below.
Table 2: terminal Response command structure of Response message
Figure BDA0003270340080000091
Note:
the command qualifier is consistent with the first command requirement;
the connection state is the expanded data object, which indicates whether the current terminal establishes the session connection, and the specific coding meaning is as shown in the table above;
the connection type is a conditional mandatory data object, which must exist when the terminal has established a session connection and the command qualifier indicates that connection type information needs to be provided, indicating whether the established remote connection type is a PDP connection, a PDN connection or a PDU connection;
the connection parameters are conditionally mandatory data objects, which must exist when the terminal has established a session connection and the command qualifier indicates that connection type information needs to be provided, indicating the connection parameters corresponding to the connection type, the specific content being defined by different connection types, which have different connection parameters.
And after generating the response message, the terminal sends the response message to the USIM, and the USIM application confirms the session connection information of the current terminal from the response message and provides the session connection information to the remote management platform. And the remote management platform obtains the original detailed requirements for the access network system through analysis after receiving the information.
The USIM is an entity issued and controlled by a network service provider, can be controlled by an operator, indirectly obtains the session connection information of the terminal through the USIM and transmits the session connection information to the remote management platform, and can conveniently and quickly obtain the session connection information of the terminal.
Further, the terminal session connection information includes whether the terminal has currently established a session connection; and the number of the first and second electrodes,
if the terminal has established session connection currently, the terminal session connection information includes the following situations:
the terminal establishes session connection currently;
the connection type of the currently established session connection of the terminal and the currently established session connection of the terminal;
the terminal establishes the session connection currently, and the connection type and the corresponding connection parameters of the session connection established currently by the terminal.
According to the service requirement of the operator, the session connection information required to be provided by the terminal is determined in the generated first command, which may specifically include whether the terminal has established session connection, and if so, the connection type of the session connection and the connection parameters corresponding to the session connection may be further required to be provided.
Further, the connection type of the currently established session connection of the terminal includes: PDP connection, PDN connection and PDU connection.
The terminal acquires a connection parameter corresponding to a session connection type, and the method comprises the following conditions:
if the connection type is PDP connection, the terminal acquires PDP connection parameters;
if the connection type is PDN connection, the terminal acquires PDN connection parameters;
if the connection type is PDU connection, the terminal obtains PDU connection parameters.
Because there is difficulty in directly transmitting terminal session connection information through a terminal, and the USIM is an entity issued and controlled by a network service provider, the deployment difficulty is much smaller, the disclosed embodiment considers that the USIM indirectly obtains the session connection information of the terminal and transmits the session connection information to a remote management platform, so that the network service provider can initiate requirements on the terminal session connection information through the USIM application when needed, such as whether connection, access type, access parameters, and the like, and further provides information to a remote management system, analyzes network conditions of different systems accessed by the terminal, and becomes a powerful basis for evaluating network coverage and quality, especially new network.
Fig. 2 is a flowchart illustrating a method for confirming a terminal session connection according to a second embodiment of the present disclosure, which is applied to a terminal, and as shown in fig. 2, the method includes:
step S201: receiving a first command which is sent by a USIM and requires a terminal to provide terminal session connection information, wherein the first command is generated by the USIM according to a request for providing the terminal session connection information sent by a remote management platform after the USIM receives the request;
step S202: analyzing the first command, acquiring the requirement of the first command, and acquiring terminal session connection information according to the requirement of the first command;
step S203: generating a response message according to the acquired terminal session connection information according to a preset requirement;
step S204: and sending the response message to the USIM so that the USIM acquires the session connection information of the current terminal based on the response message and sends the session connection information to the remote management platform.
The terminal analyzes the command after receiving the first command sent by the USIM, acquires the command requirement from the command parameter, and then confirms the session connection information; and generating response information through a preset requirement, adding information required by the command requirement in the response information, and returning the response information to the USIM (specifically to a specific application pre-installed on the USIM), so that the USIM acquires the session connection information of the current terminal from the response information and sends the session connection information to the remote management platform. And the platform realizes the acquisition of the terminal session connection information.
Further, the acquiring the terminal session connection information according to the requirement of the first command includes:
judging whether the terminal establishes session connection currently;
if not, the acquired terminal session connection information is that the terminal does not establish the session connection currently, and if so, whether the first command requires providing the connection type of the session connection established currently by the terminal is judged; and the number of the first and second groups,
if not, the acquired terminal session connection information is the currently established session connection of the terminal, and if so, the connection type of the currently established session connection of the terminal is determined, and whether the first command requires to provide the connection parameters corresponding to the connection type is further judged; and the number of the first and second electrodes,
if the connection parameters are not required to be provided, the acquired terminal session connection information is the currently established session connection of the terminal and the connection type of the currently established session connection of the terminal, if the connection parameters are required to be provided, the connection parameters corresponding to the connection type are determined according to the connection type, and the terminal session connection information acquired by the terminal is the currently established session connection of the terminal, the connection type of the currently established session connection of the terminal and the corresponding connection parameters.
If the terminal does not establish the session connection currently, a response message is directly generated according to the requirement, if the session connection is established, the terminal generates the response message according to the session connection type information acquired in each step according to the first command requirement, the message structure is as described in the foregoing table 2, and the response message is returned to the USIM, that is, the USIM application after being generated.
Further, the connection type of the currently established session connection of the terminal includes: PDP connection, PDN connection and PDU connection.
If the first command comprises the connection parameters, acquiring a data object of the connection parameters corresponding to the session type after determining the current connection session type of the terminal;
if the connection type is PDP connection, the terminal acquires PDP connection parameters;
if the connection type is PDN connection, the terminal acquires PDN connection parameters;
if the connection type is PDU connection, the terminal obtains PDU connection parameters.
In order to more clearly and completely describe the technical solution of the present disclosure, a third embodiment of the present disclosure further provides a method for confirming a terminal session connection, as shown in fig. 4, where the method includes:
step S1: the management service generates an acquisition requirement (such as the proportion of the user equipment accessing the 5G network) aiming at the network access mode of the user equipment, and is provided through a corresponding remote management platform; the remote management platform converts the request into a request for providing session information after receiving the request, contains specific content of the request and sends the content to the USIM application;
step S2: the USIM generates a Get Session Connection Type command (the command structure is as in table 1) for requesting the terminal to provide Session Connection information according to the specific content of the requirement, wherein the Get Session Connection Type command includes the Session Connection information to be provided (the provision of the Connection Type is a precondition for providing Connection parameters);
step S3: the terminal analyzes the command after receiving the command, acquires the requirement of the command and confirms the session connection information;
step S4: the terminal firstly judges whether the session connection is established currently, if not, the step goes to step S10; if yes, continuing to execute the subsequent steps;
step S5: the terminal ascertains from the indication of the command qualifier whether the terminal still needs to provide the connection type of the session connection, if not, goes to step S8; if yes, continuing to execute the subsequent steps;
step S6: the terminal acquires the type of session connection, namely PDP connection, PDN connection or PDU connection;
step S7: the terminal ascertains from the indication of the command qualifier whether the terminal needs to provide further connection parameters for the connection type, and if not, goes to step S9; if yes, continuing to execute the subsequent steps;
step S8: the terminal acquires connection parameters corresponding to the remote connection type, and the method comprises the following conditions:
if the connection type is PDP connection, the terminal acquires PDP connection parameters;
if the connection type is PDN connection, the terminal acquires PDN connection parameters;
if the connection type is PDU connection, the terminal acquires PDU connection parameters;
step S9: the terminal generates response messages according to the session connection type information acquired in the previous steps, if the response messages include connection parameters, the response messages are data objects of three connection parameters corresponding to the step S8, the structure of the response messages is as shown in the table 2, and the response messages are returned to the USIM application after being generated;
step S10: the USIM application confirms the session connection state of the current terminal from the response message and provides it to the remote management platform.
Step S11: and the remote management platform receives the request and analyzes the request to obtain the original requirement for the access network system.
Fig. 4 is an architecture diagram of a USIM according to a fourth embodiment of the present disclosure, and as shown in fig. 4, the USIM includes:
a first receiving module 11 configured to receive a request for providing terminal session connection information sent by a remote management platform;
a first generating module 12 configured to generate a first command requesting the terminal to provide the terminal session connection information according to the request;
the first sending module 13 is configured to send the first command to the terminal, so that the terminal receives and analyzes the first command to obtain a requirement of the first command, obtains terminal session connection information according to the requirement of the first command, generates a response message according to the obtained terminal session connection information and sends the response message to the USIM;
and the obtaining module 14 is configured to obtain the session connection information of the current terminal based on the response message, and send the session connection information to the remote management platform.
Further, the terminal session connection information includes whether the terminal has currently established a session connection; and the number of the first and second electrodes,
if the terminal has established session connection currently, the terminal session connection information includes the following situations:
the terminal establishes session connection currently;
the connection type of the currently established session connection of the terminal and the currently established session connection of the terminal;
the terminal establishes the session connection currently, and the connection type and the corresponding connection parameters of the session connection established currently by the terminal.
Further, the connection type of the currently established session connection of the terminal includes: PDP connection, PDN connection and PDU connection.
Fig. 5 is an architecture diagram of a terminal according to a fifth embodiment of the present disclosure, and as shown in fig. 5, the terminal includes:
a second receiving module 21, configured to receive a first command that requires a terminal to provide terminal session connection information and is sent by the USIM, where the first command is generated by the USIM according to a request that is sent by the remote management platform and that provides terminal session connection information;
the analysis and information acquisition module 22 is configured to analyze the first command, acquire a requirement of the first command, and acquire terminal session connection information according to the requirement of the first command;
a second generating module 23, configured to generate a response message according to a preset requirement from the terminal session connection information acquired by the parsing and information acquiring module;
and a second sending module 24 configured to send the response message to the USIM, so that the USIM acquires the session connection information of the current terminal based on the response message and sends the session connection information to the remote management platform.
Further, the parsing and information obtaining module 22 includes:
a judging unit configured to judge whether a session connection has been currently established by the terminal;
the obtaining unit is configured to obtain the session connection information of the terminal if the judging unit judges that the session connection is not established currently, and if the judging unit judges that the session connection is not established currently, enable the judging unit to judge whether the first command requires to provide a connection type of the session connection established currently by the terminal; and the number of the first and second groups,
if not, the acquired terminal session connection information is the current session connection established by the terminal, and if so, the connection type of the current session connection established by the terminal is determined, and the judging unit is further used for judging whether the first command requires to provide the connection parameters corresponding to the connection type; and the number of the first and second electrodes,
if the connection parameters are not required to be provided, the acquired terminal session connection information is the currently established session connection of the terminal and the connection type of the currently established session connection of the terminal, if the connection parameters are required to be provided, the connection parameters corresponding to the connection type are determined according to the connection type, and the acquired terminal session connection information is the currently established session connection of the terminal, the connection type of the currently established session connection of the terminal and the connection parameters corresponding to the connection type.
Further, the connection type of the currently established session connection of the terminal includes: PDP connection, PDN connection and PDU connection.
The USIM and the terminal in the embodiments of the present disclosure are used to implement the method for confirming the terminal session connection in the first to third embodiments, so that the description is simple, and reference may be specifically made to the related description in the first to third embodiments of the method, and details are not described here again.
Furthermore, as shown in fig. 6, a sixth embodiment of the present disclosure further provides an electronic device, which includes a memory 10 and a processor 20, where the memory 10 stores a computer program, and when the processor 20 runs the computer program stored in the memory 10, the processor 20 executes the above-mentioned various possible methods for confirming a terminal session connection.
The memory 10 is connected to the processor 20, the memory 10 may be a flash memory, a read-only memory or other memories, and the processor 20 may be a central processing unit or a single chip microcomputer.
Furthermore, the disclosed embodiments also provide a computer-readable storage medium, on which a computer program is stored, the computer program being executed by a processor to perform the above-mentioned various possible methods.
The computer-readable storage media include volatile or nonvolatile, removable or non-removable media implemented in any method or technology for storage of information such as computer-readable instructions, data structures, computer program modules or other data. Computer-readable storage media include, but are not limited to, RAM (Random Access Memory), ROM (Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), flash Memory or other Memory technology, CD-ROM (Compact disk Read-Only Memory), Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer.
It is to be understood that the above embodiments are merely exemplary embodiments that are employed to illustrate the principles of the present disclosure, and that the present disclosure is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the disclosure, and these are to be considered as the scope of the disclosure.

Claims (10)

1. A method for confirming terminal session connection is applied to a Universal Subscriber Identity Module (USIM), and comprises the following steps:
receiving a request for providing terminal session connection information sent by a remote management platform;
generating a first command for requiring the terminal to provide the terminal session connection information according to the request;
the first command is sent to the terminal, so that the terminal receives and analyzes the first command to obtain the requirement of the first command, obtains the terminal session connection information according to the requirement of the first command, generates a response message according to the obtained terminal session connection information and sends the response message to the USIM;
and acquiring the session connection information of the current terminal based on the response message, and sending the session connection information to the remote management platform.
2. The method according to claim 1, wherein the terminal session connection information includes whether the terminal has currently established a session connection; and the number of the first and second electrodes,
if the terminal has established session connection currently, the terminal session connection information includes the following situations:
the terminal establishes session connection currently;
the connection type of the currently established session connection of the terminal and the currently established session connection of the terminal;
the terminal establishes the session connection currently, and the connection type and the corresponding connection parameters of the session connection established currently by the terminal.
3. The method according to claim 2, wherein the connection type of the currently established session connection of the terminal comprises: packet data procedure PDP connection, packet data network PDN connection and protocol data unit PDU connection.
4. A method for confirming a session connection of a terminal is applied to the terminal, and the method comprises the following steps:
receiving a first command which is sent by a universal subscriber identity module USIM and requires a terminal to provide terminal session connection information, wherein the first command is generated by the USIM according to a request for providing the terminal session connection information after receiving the request for providing the terminal session connection information sent by a remote management platform;
analyzing the first command, acquiring the requirement of the first command, and acquiring terminal session connection information according to the requirement of the first command;
generating a response message according to the acquired terminal session connection information according to a preset requirement;
and sending the response message to the USIM so that the USIM acquires the session connection information of the current terminal based on the response message and sends the session connection information to the remote management platform.
5. The method according to claim 4, wherein the obtaining terminal session connection information according to the requirement of the first command comprises:
judging whether the terminal establishes session connection currently;
if not, the acquired terminal session connection information is that the terminal does not establish the session connection currently, and if so, whether the first command requires providing the connection type of the session connection established currently by the terminal is judged; and the number of the first and second groups,
if not, the acquired terminal session connection information is the currently established session connection of the terminal, and if so, the connection type of the currently established session connection of the terminal is determined, and whether the first command requires to provide the connection parameters corresponding to the connection type is further judged; and the number of the first and second electrodes,
if the connection parameters are not required to be provided, the acquired terminal session connection information is the currently established session connection of the terminal and the connection type of the currently established session connection of the terminal, if the connection parameters are required to be provided, the connection parameters corresponding to the connection type are determined according to the connection type, and the terminal session connection information acquired by the terminal is the currently established session connection of the terminal, the connection type of the currently established session connection of the terminal and the corresponding connection parameters.
6. The method according to claim 5, wherein the connection type of the currently established session connection of the terminal comprises: PDP connection, PDN connection and PDU connection.
7. A universal subscriber identity module, USIM, comprising:
the first receiving module is used for receiving a request for providing terminal session connection information sent by a remote management platform;
a first generating module configured to generate a first command requesting the terminal to provide the terminal session connection information according to the request;
the first sending module is arranged to send the first command to the terminal so that the terminal receives and analyzes the first command to obtain the requirement of the first command, obtains the terminal session connection information according to the requirement of the first command, generates a response message according to the obtained terminal session connection information and sends the response message to the USIM;
and the acquisition module is configured to acquire the session connection information of the current terminal based on the response message and send the session connection information to the remote management platform.
8. A terminal, comprising:
the second receiving module is arranged for receiving a first command which is sent by a universal subscriber identity module USIM and requires a terminal to provide terminal session connection information, and the first command is generated by the USIM according to a request which is sent by a remote management platform and provides the terminal session connection information after receiving the request;
the analysis and information acquisition module is arranged for analyzing the first command and acquiring the requirement of the first command, and acquiring the terminal session connection information according to the requirement of the first command;
the second generation module is arranged to generate the response message according to the preset requirement from the terminal session connection information acquired by the analysis and information acquisition module;
and the second sending module is used for sending the response message to the USIM so that the USIM acquires the session connection information of the current terminal based on the response message and sends the session connection information to the remote management platform.
9. An electronic device, characterized in that it comprises a memory in which a computer program is stored and a processor which, when running the computer program stored by the memory, executes the method for confirming a terminal session connection according to any one of claims 1-3 and 4-6.
10. A computer-readable storage medium, having a computer program stored thereon, which, when being executed by a processor, implements a method for confirming a terminal session connection according to any one of claims 1 to 3 and claims 4 to 6.
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