CN112312387A - Method and device for realizing connection processing - Google Patents
Method and device for realizing connection processing Download PDFInfo
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- CN112312387A CN112312387A CN202011121628.9A CN202011121628A CN112312387A CN 112312387 A CN112312387 A CN 112312387A CN 202011121628 A CN202011121628 A CN 202011121628A CN 112312387 A CN112312387 A CN 112312387A
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- file system
- sim card
- card file
- security domain
- communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
Abstract
The embodiment of the invention discloses a method and a device for realizing connection processing, wherein more than two security domains preset in an embedded subscriber identity module (eSIM) card are respectively provided with a Subscriber Identity Module (SIM) card file system of an operator in each security domain, and the operator network for service communication is selected by determining the communication signal intensity of different operator networks, so that the communication quality of the eSIM card is improved, and network support is provided for improving the data transmission efficiency.
Description
Technical Field
The present disclosure relates to, but not limited to, mobile communication technologies, and more particularly, to a method and apparatus for performing connection processing.
Background
With the application and development of the internet of things, the transmission of data of the internet of things through a mobile communication network becomes a business requirement.
An embedded subscriber identity module (eSIM) card is generally arranged in an internet of things terminal, and the eSIM card comprises a Universal Integrated Circuit Card (UICC) operating system, an operator SIM card file system (generally designed based on ISO-7816 standard and defined by reference to GSM11.11 standard) and user authentication data for user identity authentication; and after the UICC operating system loads and operates the SIM card file system, user identity authentication is completed through the user authentication data, and service communication can be performed after the user identity authentication is completed.
Currently, terminals of the internet of things are generally arranged in industrial or commercial places such as gas stations, factories, vegetable greenhouses and elevators; because the deployment positions of the terminals of the internet of things are different, the network quality of different operators also has difference, and when the network of one operator is used uniformly, the communication quality of part of terminals of the internet of things is poor, and the transmission of data of the internet of things is influenced; different operator networks are respectively deployed according to different distribution positions, so that a large amount of work can be added to related workers; in addition, when the communication conditions may also change, the communication quality of the network of the same operator may also change; for example, when air humidity changes, communication quality of different operator networks may change differently; how to ensure the communication quality of the eSIM card and improve the data transmission efficiency of the internet of things terminal becomes a problem to be solved.
Disclosure of Invention
The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.
The embodiment of the invention provides a method and a device for realizing connection processing, which can improve the communication quality of an eSIM card.
The embodiment of the invention provides a device for realizing connection processing, which comprises: the system comprises a storage unit, a determining unit, a selecting unit and a service connecting unit, wherein the storage unit comprises more than two preset security domains; wherein the content of the first and second substances,
the security domains of the storage unit are respectively set as: storing a Subscriber Identity Module (SIM) card file system of an operator; the operators to which the SIM card file systems stored in different security domains belong are different;
the determination unit is configured to: determining the communication signal strength when the SIM card file system stored in each security domain is used for communication;
the selection unit is configured to: selecting an SIM card file system for service communication according to the determined communication signal strength;
the service connection unit is set as follows: and performing service communication connection through the selected SIM card file system for performing service communication.
In one illustrative example:
the device also comprises a universal circuit integrated circuit card UICC unit and an authentication unit; wherein the content of the first and second substances,
the UICC unit is set as: performing channel authentication on the security domain stored in one SIM card file system each time through a UICC operating system; for the security domain which completes the channel authentication, loading the SIM card file system stored in the security domain through the channel which completes the authentication of the UICC operating system;
the authentication unit is configured to: after the loading processing unit finishes the loading of one SIM card file system, carrying out user identity authentication on the eSIM card;
the determination unit is arranged to: and determining the communication signal strength when the SIM card file system is loaded and communication connection is established for the eSIM card which finishes SIM card file system loading and user identity authentication each time.
In an exemplary embodiment, each security domain is further configured to:
and storing user authentication data for performing the user identity authentication on the eSIM card loaded with the SIM card file system in the security domain.
In one illustrative example, the communication signal strength comprises:
the received signal strength indication RSSI and/or the reference signal received power RSRP.
In an exemplary embodiment, each security domain is further configured to:
and storing an APPLET (APPLET) for performing service scheduling on the eSIM card loaded with the SIM card file system in the security domain.
On the other hand, an embodiment of the present invention further provides a method for implementing connection processing, where more than two security domains are preset in an embedded subscriber identity module eSIM card, and a subscriber identity module SIM card file system of an operator is stored in each security domain, where the method includes:
the eSIM card determines the communication signal intensity when the communication is carried out through each stored SIM card file system;
selecting an SIM card file system for service communication according to the determined communication signal strength;
performing service communication connection through the selected SIM card file system for performing service communication;
and the operators to which the SIM card file systems stored in different security domains belong are different.
In one illustrative example, the eSIM card determining communication signal strength in communicating over the stored SIM card file systems includes, for each SIM card file system stored in the security domain:
performing channel authentication on the security domain stored in the SIM card file system through a universal circuit integrated circuit card (UICC) operating system in an eSIM card;
after the channel authentication of the security domain is completed, loading the SIM card file system stored in the security domain through the authenticated channel of the UICC operating system;
after the SIM card file system is loaded, carrying out user identity authentication on the eSIM card;
and establishing communication connection through the eSIM card completing the user identity authentication, and determining the communication signal strength when establishing communication connection through the loaded SIM card file system.
In an illustrative example, prior to the authenticating the user identity for the eSIM card, the method further comprises:
storing in each of said secure domains: user authentication data for authenticating the user identity for the eSIM card loaded with a SIM card file system within a secure domain.
In one illustrative example, the communication signal strength comprises:
the received signal strength indication RSSI and/or the reference signal received power RSRP.
In one illustrative example, the method further comprises:
storing in each of said secure domains: and the APPLET APPLET is used for carrying out service scheduling on the eSIM card loaded with the SIM card file system in the security domain.
In the embodiment of the invention, more than two security domains preset in an embedded subscriber identity module (eSIM) card are respectively stored in each security domain, and the operator network for service communication is selected by determining the communication signal intensity of different operator networks, so that the communication quality of the eSIM card is improved, and network support is provided for improving the data transmission efficiency.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a block diagram of an apparatus for implementing connection processing according to an embodiment of the present invention;
FIG. 2 is a schematic view of an apparatus according to another embodiment of the present invention;
fig. 3 is a flowchart of a method for implementing connection processing according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The steps illustrated in the flow charts of the figures may be performed in a computer system such as a set of computer-executable instructions. Also, while a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than here.
Fig. 1 is a block diagram of a device for implementing connection processing according to an embodiment of the present invention, as shown in fig. 1, including: the system comprises a storage unit (only two security domains are illustrated in the figure) containing more than two preset security domains, a determination unit, a selection unit and a service connection unit; wherein the content of the first and second substances,
the security domains of the storage unit are respectively set as: storing a Subscriber Identity Module (SIM) card file system of an operator; the operators to which the SIM card file systems stored in different security domains belong are different;
the determination unit is configured to: determining the communication signal strength when the SIM card file system stored in each security domain is used for communication;
the selection unit is configured to: selecting an SIM card file system for service communication according to the determined communication signal strength;
the service connection unit is set as follows: and performing service communication connection through the selected SIM card file system for performing service communication.
In an illustrative example, an embodiment device of the invention may be an eSIM card; in an exemplary embodiment, the device of the embodiment of the invention may be arranged in an internet of things terminal, and is used for performing service communication of the internet of things terminal.
In an illustrative example, the apparatus of the embodiment of the present invention further includes a universal circuit integrated circuit card (UICC) unit and an authentication unit; wherein the content of the first and second substances,
the UICC unit is set as: performing channel authentication on a security domain stored in a SIM card file system each time through a UICC operating system; for the security domain which completes the channel authentication, loading the SIM card file system stored in the security domain through the channel which completes the authentication of the UICC operating system;
the authentication unit is arranged to: after the loading processing unit finishes the loading of a SIM card file system, carrying out user identity authentication on the eSIM card;
the determination unit is arranged to: and determining the communication signal strength when the communication connection is established by loading the SIM card file system each time for the eSIM card which finishes SIM card file system loading and user identity authentication each time.
In an illustrative example, each security domain in the embodiment of the present invention is further configured to:
and storing user authentication data for performing user identity authentication on the eSIM card loaded with the SIM card file system in the security domain.
In one illustrative example, the communication signal strength in embodiments of the invention includes:
a Received Signal Strength Indication (RSSI) and/or a Reference Signal Received Power (RSRP).
In an illustrative example, each security domain of the embodiment of the present invention is further configured to:
an APPLET (APPLET) for performing service scheduling for the eSIM card loaded with the SIM card file system in the secure domain is stored.
In the embodiment of the invention, more than two security domains preset in an embedded subscriber identity module (eSIM) card are respectively stored in each security domain, and the operator network for service communication is selected by determining the communication signal intensity of different operator networks, so that the communication quality of the eSIM card is improved, and network support is provided for improving the data transmission efficiency.
FIG. 2 is a schematic diagram of an apparatus according to another embodiment of the present invention, as shown in FIG. 2, the apparatus according to the embodiment of the present invention further includes an Integrated Circuit (IC) chip and a driving unit, in addition to the components shown in FIG. 1; wherein the content of the first and second substances,
the IC chip includes: a storage medium, a safety protection unit, an arithmetic unit of an operator and the like; the IC chip is a carrier of an embedded operating system, can be used for running the operating system in the device, can be used for realizing the calling of resources on the IC chip, and can be used as a unit for realizing the authentication of the user identity.
The drive unit is configured to: the functions of storage, operation, user identity authentication and the like are driven by calling a storage medium, a safety protection unit, an operation unit and the like of the IC chip.
Fig. 3 is a flowchart of a method for implementing connection processing according to an embodiment of the present invention, where more than two security domains are preset in an embedded subscriber identity module (eSIM) card, and a Subscriber Identity Module (SIM) card file system of an operator is respectively stored in each security domain, as shown in fig. 1, the method includes:
in an exemplary example, the embodiment of the present invention may determine whether to perform the process of step 301 by setting a trigger condition; for example, a preset period is set, and the processing of step 301 is performed every other preset period; or, when the communication signal strength for the service communication is smaller than the preset strength threshold, the process of step 301 is performed. By setting the condition for triggering the processing in step 301, the operator network for performing service communication with better communication signal strength can be selected, and the current operator network is prevented from being continuously used when the network quality of service communication is deteriorated.
In one illustrative example, the operators to which the stored SIM card file systems belong differ among the different security domains.
In an exemplary embodiment, the eSIM card of the present invention determines the communication signal strength when communicating through the stored SIM card file systems, including for each SIM card file system stored in the security domain:
performing channel authentication on a security domain stored in a SIM card file system through a Universal Integrated Circuit Card (UICC) operating system in the eSIM card;
after the channel authentication of the security domain is completed, loading the SIM card file system stored in the security domain through the authenticated channel of the UICC operating system;
after the SIM card file system is loaded, carrying out user identity authentication on the eSIM card;
and establishing communication connection through the eSIM card completing the user identity authentication, and determining the communication signal strength when establishing the communication connection through the loaded SIM card file system.
The embodiment of the invention loads one SIM card file system each time, performs user identity authentication on the eSIM card when the SIM card file system is loaded, and determines the communication signal intensity when the communication connection is established through the currently loaded SIM card file system after the user identity authentication is completed.
It should be noted that the UICC operating system is an integrated circuit operating system in the third generation mobile communication technology standard (3GPP) specification, and refers to an operating system of a telecommunication SIM card. In addition, the communication signal strength may be determined by an indication value for indicating the communication quality prescribed in the communication standard protocol. In addition, the channel authentication processing of the security domain and the processing of loading and operating the SIM card file in the security domain by the authenticated channel after the channel authentication are completed can be implemented with reference to the application principle of the security domain.
In one illustrative example, the communication signal strength in embodiments of the invention includes:
a Received Signal Strength Indication (RSSI) and/or a Reference Signal Received Power (RSRP).
And 102, selecting a SIM card file system for service communication according to the determined communication signal strength.
In an exemplary embodiment, the SIM card file system with the strongest communication signal strength during communication may be selected as the SIM card file system for performing service communication connection; the comparison of the communication signal strength may be a comparison of an average value of the communication signal strength within a preset time period; the communication signal strength may also be determined in other ways.
And 103, performing service communication connection through the selected SIM card file system for performing service communication.
In an exemplary embodiment, before authenticating the user identity of the eSIM card, the method in the embodiment of the present invention further includes:
storing in each secure domain: user authentication data for authenticating a user identity for an eSIM card loaded with a SIM card file system within a secure domain.
In the embodiment of the present invention, assuming that the storage unit in the embodiment of the present invention is provided with a first security domain and a second security domain, the first security domain stores therein an SIM card file system of a first operator and user authentication data for performing identity authentication on a user after the SIM card file system of the first operator is loaded; and the second security domain stores the SIM card file system of the second operator and user authentication data for authenticating the identity of the user after loading the SIM card file system of the second operator.
In an illustrative example, a method of an embodiment of the present invention further includes:
storing in each secure domain: an APPLET (APPLET) for performing service scheduling for an eSIM card loaded with a SIM card file system in a secure domain. Here, the APPLET may be stored after service communication is performed through the selected SIM card file system for performing service communication, or may be stored when a security domain is set.
In an illustrative example, embodiments of the invention may store the following set of information directly in each security domain after setting up the security domains: SIM card file system, user authentication data and APPLET; the user authentication data and the APPLET in the security domain are used for carrying out user identity authentication and service scheduling when the SIM card file system in the security domain is loaded.
It should be noted that the embodiments of the present invention may be applied to service connection of an internet of things terminal.
In the embodiment of the invention, more than two security domains preset in an embedded subscriber identity module (eSIM) card are respectively stored in each security domain, and the operator network for service communication is selected by determining the communication signal intensity of different operator networks, so that the communication quality of the eSIM card is improved, and network support is provided for improving the data transmission efficiency.
"one of ordinary skill in the art will appreciate that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, 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 accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art. ".
Claims (10)
1. An apparatus for implementing connection processing, comprising: the system comprises a storage unit, a determining unit, a selecting unit and a service connecting unit, wherein the storage unit comprises more than two preset security domains; wherein the content of the first and second substances,
the security domains of the storage unit are respectively set as: storing a Subscriber Identity Module (SIM) card file system of an operator; the operators to which the SIM card file systems stored in different security domains belong are different;
the determination unit is configured to: determining the communication signal strength when the SIM card file system stored in each security domain is used for communication;
the selection unit is configured to: selecting an SIM card file system for service communication according to the determined communication signal strength;
the service connection unit is set as follows: and performing service communication connection through the selected SIM card file system for performing service communication.
2. The apparatus of claim 1, wherein:
the device also comprises a universal circuit integrated circuit card UICC unit and an authentication unit; wherein the content of the first and second substances,
the UICC unit is set as: performing channel authentication on the security domain stored in one SIM card file system each time through a UICC operating system; for the security domain which completes the channel authentication, loading the SIM card file system stored in the security domain through the channel which completes the authentication of the UICC operating system;
the authentication unit is configured to: after the loading processing unit finishes the loading of one SIM card file system, carrying out user identity authentication on the eSIM card;
the determination unit is arranged to: and determining the communication signal strength when the SIM card file system is loaded and communication connection is established for the eSIM card which finishes SIM card file system loading and user identity authentication each time.
3. The apparatus of claim 1, wherein each security domain is further configured to:
and storing user authentication data for performing the user identity authentication on the eSIM card loaded with the SIM card file system in the security domain.
4. The apparatus of any of claims 1-3, wherein the communication signal strength comprises:
the received signal strength indication RSSI and/or the reference signal received power RSRP.
5. A method according to any of claims 1 to 3, wherein each security domain is further configured to:
and storing an APPLET (APPLET) for performing service scheduling on the eSIM card loaded with the SIM card file system in the security domain.
6. A method for realizing connection processing, which presets more than two security domains in an embedded subscriber identity module (eSIM) card, and respectively stores a Subscriber Identity Module (SIM) card file system of an operator in each security domain, comprises:
the eSIM card determines the communication signal intensity when the communication is carried out through each stored SIM card file system;
selecting an SIM card file system for service communication according to the determined communication signal strength;
performing service communication connection through the selected SIM card file system for performing service communication;
and the operators to which the SIM card file systems stored in different security domains belong are different.
7. The method of claim 6, wherein the eSIM card determining communication signal strength in communicating over the stored SIM card file systems comprises, for each SIM card file system stored in the security domain:
performing channel authentication on the security domain stored in the SIM card file system through a universal circuit integrated circuit card (UICC) operating system in an eSIM card;
after the channel authentication of the security domain is completed, loading the SIM card file system stored in the security domain through the authenticated channel of the UICC operating system;
after the SIM card file system is loaded, carrying out user identity authentication on the eSIM card;
and establishing communication connection through the eSIM card completing the user identity authentication, and determining the communication signal strength when establishing communication connection through the loaded SIM card file system.
8. The method of claim 7, wherein prior to the authenticating the eSIM card, the method further comprises:
storing in each of said secure domains: user authentication data for authenticating the user identity for the eSIM card loaded with a SIM card file system within a secure domain.
9. The method according to any one of claims 6 to 8, wherein the communication signal strength comprises:
the received signal strength indication RSSI and/or the reference signal received power RSRP.
10. The method according to any one of claims 6 to 8, further comprising:
storing in each of said secure domains: and the APPLET APPLET is used for carrying out service scheduling on the eSIM card loaded with the SIM card file system in the security domain.
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| CN202011121628.9A CN112312387A (en) | 2020-10-20 | 2020-10-20 | Method and device for realizing connection processing |
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| CN202011121628.9A CN112312387A (en) | 2020-10-20 | 2020-10-20 | Method and device for realizing connection processing |
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