CN113242545B - Updating method and updating system for equipment network locking list - Google Patents
Updating method and updating system for equipment network locking list Download PDFInfo
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- CN113242545B CN113242545B CN202110566003.1A CN202110566003A CN113242545B CN 113242545 B CN113242545 B CN 113242545B CN 202110566003 A CN202110566003 A CN 202110566003A CN 113242545 B CN113242545 B CN 113242545B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
- H04W8/245—Transfer of terminal data from a network towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
Abstract
The invention discloses a method and a system for updating a device lock net list, wherein the method for updating the device lock net list comprises the following steps: the SIM card receives an update file sent by operator equipment through an over-the-air downloading technology; and informing the user equipment inserted into the SIM card to acquire the update file so that the user equipment updates a network locking list based on the update file when the user equipment is contract equipment of the SIM card. According to the invention, the update file is sent by the operator equipment through an over-the-air download technology, the operator equipment can independently and flexibly remotely manage and control the network locking list of the contract equipment of the SIM card, and the operator does not need to additionally build a management server or the equipment manufacturer to renew the list, update the equipment software version and other coordination operations, so that the flexibility of managing the network locking list is improved.
Description
Technical Field
The present invention relates to the field of mobile communications, and in particular, to an update method and an update system for a device lock list.
Background
More and more contract machine products are introduced by operators on the market at present, such as: the operators hope that through a network locking list (simlock), the locking device can only use the SIM card of the simlock corresponding to the operator, but cannot use the SIM cards of other operators, so as to achieve the purpose of binding the consumption of the user.
Currently, there are two main methods for operators to manage simlock: one is customizing a contract machine, and upgrading an equipment system by an equipment manufacturer to realize locking of a specified Public Land Mobile Network (PLMN) white list, the method needs the cooperation of the equipment manufacturer, particularly needs to increase the PLMN white list after overseas operators buy the white list, and also needs to update the version of the equipment manufacturer, so that the user equipment can be effective in upgrading over-the-air software of the Mobile terminal, and the method lacks flexibility. One is to build a special remote management server, such as an OMA server, a TR069 server, etc., and this method requires an operator to develop and build an additional management server, which is difficult in technology and high in cost.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The invention mainly aims to provide a method and a system for updating a device network locking list, wherein an updating file is written into an SIM card through an over-the-air downloading technology, contract equipment of the SIM card acquires the updating file in the SIM card and updates the network locking list, an operator does not need to additionally build a management server or a device manufacturer to update the list, update the software version of the device and the like, and the flexibility of managing the network locking list is improved.
In a first aspect, the present invention provides an apparatus network locking list updating method, which is applied to an SIM card, and the apparatus network locking list updating method includes:
receiving an update file sent by operator equipment through an over-the-air download technology;
and informing the user equipment inserted into the SIM card to acquire the update file so that the user equipment updates a network locking list based on the update file when the user equipment is contract equipment of the SIM card.
As a further improved technical solution, the receiving of the update file sent by the operator device through the over-the-air technology specifically includes:
and receiving an update file sent by the operator equipment by using a data sending instruction carrying an independent protocol through an over-the-air downloading technology.
As a further improved technical solution, the notifying the user equipment inserted with the SIM card to obtain the update file specifically includes:
and reporting an SIM card state updating event to the user equipment inserted with the SIM card by using a bearer independent protocol so as to inform the user equipment to acquire the updating file.
As a further improved technical solution, when the user equipment is contract equipment of the SIM card, the updating, by the user equipment, the network locking list based on the update file specifically includes:
the user equipment verifies whether the user equipment is contract equipment of the SIM card or not based on the updating file;
and when the user equipment is contract equipment of the SIM card, the user equipment updates a network locking list based on the updating file.
As a further improved technical solution, the update file includes: checking the code; the verifying, by the user equipment based on the update file, whether the user equipment is contract equipment of the SIM card specifically includes:
and when the check code and the equipment code of the user equipment meet preset conditions, judging that the user equipment is contract equipment of the SIM card.
As a further improved technical solution, the update file includes: updating the white list; when the user equipment is contract equipment of the SIM card, the updating, by the user equipment, a network locking list based on the update file specifically includes:
and when the user equipment is contract equipment of the SIM card, the user equipment updates a network locking list based on the updated white list.
As a further improved technical solution, before the receiving the update file sent by the operator device by using an over-the-air download technology, the method further includes:
when the SIM card is inserted into the user equipment, network authentication is carried out;
and if the network authentication is passed, activating the SIM card to receive the function of issuing the update file by the operator equipment through an over-the-air download technology.
In a second aspect, the present invention provides a SIM card, comprising:
the file receiving module is used for receiving an update file sent by operator equipment through an over-the-air downloading technology;
and the notification module is used for notifying the user equipment inserted with the SIM card to acquire the update file so that the user equipment updates a network locking list based on the update file when the user equipment is contract equipment of the SIM card.
In a third aspect, the present invention provides a device lock list updating system, including: the system comprises a SIM card, operator equipment and user equipment inserted with the SIM card;
the operator equipment is used for sending the update file to the SIM card through an over-the-air download technology;
the SIM card is used for receiving an update file sent by operator equipment through an over-the-air download technology and informing user equipment inserted with the SIM card to acquire the update file;
and the user equipment is used for acquiring the update file, and updating a network locking list based on the update file when the user equipment is contract equipment of the SIM card.
In a fourth aspect, the present invention provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of:
receiving an update file sent by operator equipment through an over-the-air download technology;
and informing the user equipment inserted with the SIM card to acquire the update file so that the user equipment updates a network locking list based on the update file when the user equipment is contract equipment of the SIM card.
In a fifth aspect, the present invention provides an operator device, including: an operator device processor to send an update file to the SIM card via an over-the-air technique.
Compared with the prior art, the embodiment of the invention has the following advantages:
in the embodiment of the invention, the SIM card receives the update file sent by the operator equipment through an over-the-air downloading technology; and informing the user equipment inserted with the SIM card to acquire the update file so that the user equipment updates a network locking list based on the update file when the user equipment is contract equipment of the SIM card. In the invention, the update file is sent by the operator equipment through an over-the-air download technology, the operator equipment can independently and flexibly carry out remote management and control on the network locking list of the contract equipment of the SIM card, and the operator does not need to additionally build a management server or an equipment manufacturer to renew the list, update the equipment software version and other coordination operations, thereby improving the flexibility of managing the network locking list and reducing the cost.
Drawings
Fig. 1 is a schematic diagram of a method for updating a device lock list in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a SIM card in the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a device lock list updating system in an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The inventor has found through research that there are more and more contracting machine products released by the operators on the market, such as: the operator hopes that the locking device can only use the SIM card of the simlock corresponding to the operator and cannot use the SIM cards of other operators through simlock by the simlock, so as to achieve the purpose of binding the user consumption.
Currently, there are two main methods for operators to manage simlock: one is customizing a contract machine, and upgrading an equipment system by an equipment manufacturer to realize locking of a specified Public Land Mobile Network (PLMN) white list, the method needs the cooperation of the equipment manufacturer, particularly needs to increase the PLMN white list after overseas operators buy the white list, and also needs to update the version of the equipment manufacturer, so that the user equipment can be effective in upgrading over-the-air software of the Mobile terminal, and the method lacks flexibility. One is to build a special remote management server, such as an OMA server, a TR069 server, etc., and this method requires an operator to develop and build an additional management server, which is difficult in technology and high in cost.
In the embodiment of the invention, the SIM card receives the update file sent by the operator equipment through an over-the-air downloading technology; and informing the user equipment inserted with the SIM card to acquire the update file so that the user equipment updates a network locking list based on the update file when the user equipment is contract equipment of the SIM card. In the invention, the update file is sent by the operator equipment through an over-the-air download technology, the operator equipment can independently and flexibly carry out remote management and control on the network locking list of the contract equipment of the SIM card, and the operator does not need to additionally build a management server or an equipment manufacturer to renew the list, update the equipment software version and other coordination operations, thereby improving the flexibility of managing the network locking list.
Various non-limiting embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1, a method for updating a device lock list in an embodiment of the present invention is shown, including:
s1, receiving an update file sent by operator equipment through an over-the-air download technology.
In The embodiment of The invention, an Over The Air (OTA) technology is a short message mechanism, the technology for remotely managing The mobile terminal equipment and The SIM card data is realized through an Air interface of mobile communication, a network operator realizes The remote management of The SIM card through The OTA technology, and dynamic downloading, deleting and updating of a service menu in The SIM card can also be realized.
In the embodiment of the present invention, the operator device is a device used by an operator, and the operator device may also be implemented in the form of an operator base station network or an operator server. The carrier device also includes at least a processor and a storage medium. The operator device writes The update file into The SIM card through an Over The Air (OTA) technique, that is, the SIM card receives The update file sent by The operator device through The Over The Air technique. Further, the SIM card receives the update file sent by the operator device through an over-the-air download technology by using a data sending instruction bearing an independent protocol.
The Bearer Independent Protocol (BIP) is a Bearer Independent Protocol proposed in 3gpp TS 31.111 specification, and supports Global System for Mobile Communications (GSM), code Division Multiple Access (Code Division Multiple Access, CDMA), universal Mobile Telecommunications System (Universal Mobile Telecommunications System) and other Mobile communication networks, and includes active commands such as OPEN DATA CHANNEL (OPEN CHANNEL), CLOSE DATA CHANNEL (CLOSE CHANNEL), SEND DATA (SEND DATA), RECEIVE DATA (RECEIVE DATA), and GET DATA CHANNEL state (GET CHANNEL STATUS), and events such as DATA arrival (DATA available), DATA CHANNEL state change (CHANNEL STATUS), etc., so as to allow SIM cards and servers to establish a connection-oriented DATA CHANNEL, which is a Protocol for remote card writing.
In the embodiment of the invention, when an operator needs to change the network locking list of the contract equipment corresponding to the SIM card, the operator equipment prepares the updating file for updating the network locking list, and the operator equipment writes the updating file into the specified file of the SIM card by using the over-the-air downloading technology and a data sending instruction of a bearer independent protocol. And sending a DATA instruction, namely a SEND DATA instruction supported by the BIP protocol.
In the embodiment of the invention, the SIM card needs to complete network authentication firstly, and can establish a connection-oriented data channel with operator equipment based on a bearer independent protocol after the network authentication. Before step S1, the method for updating the device lock list further includes:
m1, when the SIM card is inserted into the user equipment, network authentication is carried out; and if the network authentication is passed, activating the SIM card to receive the function of issuing the update file by the operator equipment through an over-the-air download technology.
In the embodiment of the invention, when the user equipment is plugged with the SIM card, the SIM card performs network authentication, and if the network authentication is passed, the SIM card can update the application and data in the SIM card, open the service and other operations through an over-the-air technology. That is to say, before the operator device writes the update file into the SIM card through the over-the-air technology, the SIM card needs to perform network authentication first, and the method for the SIM card to perform network authentication is the prior art and is not described herein again.
S2, informing the user equipment inserted with the SIM card to acquire the update file so that the user equipment updates a network locking list based on the update file when the user equipment is contract equipment of the SIM card.
In the embodiment of the present invention, the user equipment into which the SIM card is inserted is the user equipment into which the SIM card is inserted, in other words, the user equipment into which the SIM card is inserted has a relationship with the SIM card that the SIM card is inserted into the user equipment. I.e. the state in which the user equipment is plugged in the SIM card in step M1. The SIM card is inserted into the user equipment and can be used on the user equipment, and data interaction can be carried out between the SIM card and the user equipment.
After step S1, the operator device writes an update file in the specified file of the SIM card by using an over-the-air technology, and updates the state of the SIM card, and the SIM card informs that the state of the SIM card of the user device is updated, so that the user device obtains the update file.
In the embodiment of the invention, the SIM card and the user equipment inserted with the SIM card can carry out data interaction through a bearer independent protocol, and the SIM card informs the user equipment to acquire the update file by applying the bearer independent protocol.
Specifically, step S2 includes:
s21, reporting an SIM card state updating event to the user equipment inserted with the SIM card by using a bearer independent protocol so as to inform the user equipment to acquire the updating file.
In the embodiment of the invention, the SIM card reports the state updating event of the SIM card to the user equipment by applying the event notification instruction of the bearer independent protocol so as to acquire the updating file in the SIM card. And the user equipment acquires the update file in the SIM card according to the SIM card state update event. The SIM card Status update event is a data Channel Status change (Channel Status) in the BIP protocol.
In the embodiment of the invention, when the user equipment receives the SIM card state updating event reported by the SIM card, the updating file is obtained from the appointed file of the SIM card.
In the embodiment of the present invention, when the user equipment is contract equipment of the SIM card, the user equipment updates the network locking list based on the update file, so as to implement network locking list in contract equipment of the SIM card managed by an operator.
Therefore, before the user equipment updates the network locking list based on the update file, it needs to determine whether the user equipment is a contract device of the SIM card. The contract device refers to a contract machine card locking device corresponding to the SIM card of the operator, and for the mobile communication device, the contract device is generally used as the contract machine, and the contract device cannot use the SIM card that the operator does not allow to use.
The determination of whether the user equipment is a contract device of the SIM card may be implemented in an existing manner. In the embodiment of the present invention, it may also be determined whether the user equipment is a contract equipment of the SIM card based on the update file. When the user equipment is contract equipment of the SIM card, the updating, by the user equipment, the network locking list based on the update file specifically includes:
and A1, the user equipment verifies whether the user equipment is contract equipment of the SIM card or not based on the update file.
In the embodiment of the present invention, step A1 is a step performed by the user equipment after step S2. The user equipment judges whether the user equipment is contract equipment of the SIM card.
Specifically, the update file includes: checking codes and updating white lists. The check code is used for verifying whether the user equipment is contract equipment of the SIM card or not, and updating a white list of the white list equipment network locking. The step A1 specifically includes:
and A11, when the check code and the equipment code of the user equipment meet preset conditions, judging that the user equipment is contract equipment of the SIM card.
In the embodiment of the present invention, the check code is issued to the SIM card by the operator device, and the check code is a check code corresponding to the contract device corresponding to the SIM card. When the operator equipment needs to modify a network locking list of contract equipment, an update file is obtained according to an update white list used for updating the network locking list and a check code corresponding to the contract equipment of the network locking list to be updated, and the update file is sent to the SIM card.
The device code may be a unique identification code of the user equipment, and the user equipment codes of any two user equipments are different. The preset conditions include: the check code is consistent with the own equipment code of the user equipment, or the check code is consistent with the own equipment code of the user equipment after being decrypted.
In the embodiment of the present invention, when the preset condition includes: and when the check code is consistent with the equipment code of the user equipment, and the operator equipment prepares an update file, taking the equipment code corresponding to the contract equipment corresponding to the SIM card as the check code, and adding the check code into the update file.
When the preset conditions include: and when the decrypted check code is consistent with the equipment code of the user equipment and the operator equipment prepares an update file, encrypting the equipment code corresponding to the contract equipment corresponding to the SIM card by adopting an encryption method to obtain the check code, and adding the check code into the update file. And the user equipment decrypts the check code by adopting a decryption method corresponding to the encryption method.
For example, when the preset conditions include: when the check code is consistent with the equipment code of the user equipment, the check code is f1, the equipment code of the user equipment is g1, and when the f1 is consistent with the g1, the user equipment is contract equipment of the SIM card;
when the preset conditions include: and when the decrypted check code is consistent with the equipment code of the user equipment, the check code is f2, the equipment code of the user equipment is g2, the f2 is decrypted to obtain f3, and when the f3 is consistent with the g2, the user equipment is the contract equipment of the SIM card.
And if the check code and the equipment code of the user equipment do not meet the preset condition, the user equipment is represented to be not contract equipment of the SIM card, that is to say, the SIM card is not inserted into the corresponding contract equipment, and the operation is terminated.
And A2, when the user equipment is contract equipment of the SIM card, the user equipment updates a network locking list based on the updating file.
In an embodiment of the present invention, the update file includes an update white list, and the update white list is a list of SIM cards that can be used by a contract device of the SIM card.
Specifically, the step A2 includes:
and A21, when the user equipment is contract equipment of the SIM card, the user equipment updates a network locking list based on the updated white list.
In the embodiment of the present invention, when the user equipment is contract equipment of the SIM card, the user equipment acquires an updated white list, and adds and/or deletes a list in a network locking list according to the updated white list to obtain an updated network locking list; or, the updated white list is directly adopted to replace the network locking list, and the updated white list is used as an updated network locking list. And the user equipment can lock the network according to the updated network locking list.
In the embodiment of the invention, an update file sent by operator equipment through an over-the-air download technology is received; and informing the user equipment inserted into the SIM card to acquire the update file so that the user equipment updates a network locking list based on the update file when the user equipment is contract equipment of the SIM card. In the invention, the update file is sent by the operator equipment through an over-the-air download technology, the operator equipment can independently and flexibly remotely manage and control the network locking list of the contract equipment of the SIM card, and the operator does not need to additionally build a management server or need the equipment manufacturer to renew the list, update the equipment software version and other coordination operations, thereby improving the flexibility of managing the network locking list and reducing the cost.
Based on the above method for updating the device network locking list, referring to fig. 2, the present invention further provides an SIM card, including:
the file receiving module 101 is configured to receive an update file sent by an operator device through an over-the-air download technology;
a notification module 102, configured to notify a user equipment inserted into the SIM card to acquire the update file, so that when the user equipment is a contract equipment of the SIM card, the user equipment updates a network locking list based on the update file.
In the embodiment of the present invention, the SIM card establishes a connection-oriented data channel with the operator device through the file receiving module 101 by using a bearer independent protocol, so that the operator device writes the update file into the SIM card through an over-the-air download technology. Specifically, the file receiving module 101 receives an update file sent by an operator device through an over-the-air download technology by using a data sending instruction carrying an independent protocol.
In the embodiment of the present invention, the SIM card implements data interaction with the user equipment through the bearer independent protocol through the notification module 102. Specifically, the notification module 102 reports an SIM card status update event to the ue inserted with the SIM card by using a bearer independent protocol, so as to notify the ue to obtain the update file. The SIM card state updating event is an event of data channel state change in the BIP protocol.
In the embodiment of the invention, the SIM card also comprises an authentication module; when the SIM card is inserted into the user equipment, the authentication module is used for carrying out network authentication; and if the network authentication is passed, activating the SIM card to receive the function of issuing the update file by the operator equipment through an over-the-air download technology.
In the embodiment of the present invention, the SIM card is used to execute the device network locking list updating method, and the process of the SIM card implementing the device network locking list updating method is explained in detail above, and reference may be made to the description of step S1 to step S2, which is not described herein again.
In the embodiment of the present invention, the SIM card receives an update file sent by an operator device through an over-the-air technology through the file receiving module 101, and notifies the user device inserted with the SIM card to acquire the update file through the notification module 102. When the user equipment is contract equipment of the SIM card, an updated network locking list in the user equipment can be updated by adopting an updated white list in an updated file received by the SIM card. The updating file is sent by the operator equipment through an over-the-air downloading technology, the operator equipment can independently and flexibly remotely manage and control the network locking list of the contract equipment of the SIM card, and the operator does not need to additionally build a management server or need to cooperatively operate by equipment manufacturers to renew the list, update the equipment software version and the like, so that the flexibility of managing the network locking list is improved, and the cost is reduced.
Based on the above method for updating the device network locking list, referring to fig. 2, the present invention further provides an SIM card, including: an operator device processor to send an update file to the SIM card via an over-the-air technique.
In the embodiment of the present invention, when the network locking list of a contract device needs to be modified, the operator device obtains an update file according to an update white list for updating the network locking list and a check code corresponding to the contract device of the network locking list to be updated, and writes the update file into an appointed file of the SIM card by using a data sending instruction of a bearer independent protocol through an over-the-air download technology.
In the embodiment of the invention, the operator equipment can send the update file to the SIM card through an over-the-air download technology so as to update the network locking list of the contract equipment, and the operator does not need to additionally build a management server or need the equipment manufacturer to renew the list, update the equipment software version and other cooperation operations, thereby improving the flexibility of managing the network locking list.
Based on the above method for updating the device lock network list, referring to fig. 3, the present invention further provides a system for updating the device lock network list, including: a SIM card 100, a carrier device 200 and a user device 300 into which said SIM card is inserted;
the operator device 200 is configured to send an update file to the SIM card 100 through an over-the-air technology;
the SIM card 100 is configured to receive an update file sent by the operator device 200 through an over-the-air download technology, and notify the user device 300 inserted into the SIM card 100 to obtain the update file;
the user equipment 300 is configured to obtain the update file, and when the user equipment 300 is a contract device of the SIM card, the user equipment 300 updates the network locking list based on the update file.
In the embodiment of the present invention, when the operator device 200 needs to modify a network locking list of a contract device, an update file is obtained according to an update white list for updating the network locking list and a check code corresponding to the contract device of the network locking list to be updated; the operator device 200 writes the update file into the specified file of the SIM card by using an over-the-air technology and applying a data transmission instruction carrying an independent protocol. The SEND DATA instruction, i.e., the SEND DATA instruction supported by the BIP protocol, is shown as reference numeral 1 in fig. 3.
In the embodiment of the present invention, the SIM card 100 receives an update file sent by the operator device through an over-the-air download technology by using a data sending instruction of a bearer independent protocol, where the update file is written in a designated file, and the SIM card 100 reports an SIM card state update event to the user equipment 300 inserted with the SIM card by using the bearer independent protocol to notify the user equipment 300 to obtain the update file, as shown by reference numeral 2 in fig. 3.
In the embodiment of the present invention, the user equipment 300 receives an SIM card status update event reported by the SIM card 100 by using a bearer independent protocol, and acquires an update file in the SIM card according to the SIM card status update event; as indicated by reference numeral 3 in fig. 3. The user equipment 300 checks whether the user equipment 300 is a contract device of the SIM card 100 according to the check code in the update file, specifically, when the check code and the equipment code of the user equipment meet a preset condition, it is determined that the user equipment is the contract device of the SIM card, and the specific determination process refers to the description in the step a 11. When the user equipment 300 is a contract device of the SIM card 100, the user equipment 300 updates the network locking list in the user equipment 300 based on the updated white list in the update file. When the user equipment 300 is not a contract device of the SIM card 100, the operation is terminated.
In the embodiment of the invention, the equipment network locking list updating system is established, so that operator equipment can independently and flexibly remotely manage and control the network locking list of contract equipment of an SIM card, and the SIM card, user equipment and the operator equipment in the equipment network locking list updating system do not need to spend a large amount of cost, and the scheme is simple and has high flexibility.
Based on the foregoing method for updating a device lock list, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored, and when executed by a processor, the computer program implements the following steps:
receiving an update file sent by operator equipment through an over-the-air download technology;
and informing the user equipment inserted with the SIM card to acquire the update file so that the user equipment updates a network locking list based on the update file when the user equipment is contract equipment of the SIM card.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (8)
1. An equipment network locking list updating method is applied to an SIM card, and comprises the following steps:
receiving an update file sent by operator equipment through an over-the-air download technology;
informing user equipment inserted into the SIM card to acquire the update file so that the user equipment updates a network locking list based on the update file when the user equipment is contract equipment of the SIM card;
when the user equipment is contract equipment of the SIM card, the user equipment updates a network locking list based on the update file, and the method comprises the following steps:
the user equipment verifies whether the user equipment is contract equipment of the SIM card or not based on the updating file;
when the user equipment is contract equipment of the SIM card, the user equipment updates a network locking list based on the updating file;
the update file includes: checking the code; the verifying, by the user equipment based on the update file, whether the user equipment is contract equipment of the SIM card specifically includes:
when the check code and the equipment code of the user equipment meet preset conditions, judging that the user equipment is contract equipment of the SIM card;
the preset condition comprises that the check code is consistent with the equipment code of the user equipment, and when the operator equipment prepares to update the file, the equipment code of the contract equipment corresponding to the SIM card is used as the check code and added into the update file.
2. The method for updating a network locking list of a device according to claim 1, wherein the receiving an update file sent by an operator device through an over-the-air technology specifically includes:
and receiving an update file sent by the operator equipment by using a data sending instruction carrying an independent protocol through an over-the-air downloading technology.
3. The method for updating the device lock list according to claim 1, wherein the notifying the user equipment inserted into the SIM card to obtain the update file specifically includes:
and reporting an SIM card state updating event to the user equipment inserted with the SIM card by using a bearer independent protocol so as to inform the user equipment to acquire the updating file.
4. The device lock list updating method according to claim 1, wherein the update file comprises: updating the white list; when the user equipment is contract equipment of the SIM card, the updating, by the user equipment, a network locking list based on the update file specifically includes:
and when the user equipment is contract equipment of the SIM card, the user equipment updates a network locking list based on the updated white list.
5. The device latch up list updating method according to any one of claims 1 to 4, wherein before receiving the update file sent by the operator device through an over-the-air technology, the method further comprises:
when the SIM card is inserted into the user equipment, network authentication is carried out;
and if the network authentication is passed, activating the SIM card to receive the function of issuing the update file by the operator equipment through an over-the-air download technology.
6. A SIM card, comprising:
the file receiving module is used for receiving an update file sent by operator equipment through an over-the-air downloading technology;
a notification module, configured to notify a user equipment inserted with the SIM card to acquire the update file, so that when the user equipment is contract equipment of the SIM card, the user equipment updates a network locking list based on the update file;
when the user equipment is contract equipment of the SIM card, the user equipment updates a network locking list based on the update file, and the method comprises the following steps: the user equipment verifies whether the user equipment is contract equipment of the SIM card or not based on the updating file; when the user equipment is contract equipment of the SIM card, the user equipment updates a network locking list based on the updating file;
the update file includes: checking the code; the user equipment verifies whether the user equipment is contract equipment of the SIM card or not based on the updating file, and the method comprises the following steps: when the check code and the equipment code of the user equipment meet preset conditions, judging that the user equipment is contract equipment of the SIM card;
the preset condition comprises that the check code is consistent with the equipment code of the user equipment, and when the operator equipment prepares to update the file, the equipment code of the contract equipment corresponding to the SIM card is used as the check code and added into the update file.
7. A device lock list update system, comprising: the system comprises a SIM card, operator equipment and user equipment inserted with the SIM card;
the operator equipment is used for sending an update file to the SIM card through an over-the-air downloading technology;
the SIM card is used for receiving an update file sent by operator equipment through an over-the-air download technology and informing user equipment inserted with the SIM card to acquire the update file;
the user equipment is used for acquiring the update file, and when the user equipment is contract equipment of the SIM card, the user equipment updates a network locking list based on the update file;
when the user equipment is contract equipment of the SIM card, the user equipment updates a network locking list based on the updating file, and the method comprises the following steps: the user equipment verifies whether the user equipment is contract equipment of the SIM card or not based on the updating file; when the user equipment is contract equipment of the SIM card, the user equipment updates a network locking list based on the updating file;
the update file includes: checking the code; the user equipment verifies whether the user equipment is contract equipment of the SIM card or not based on the updating file, and the method comprises the following steps: when the check code and the equipment code of the user equipment meet preset conditions, judging that the user equipment is contract equipment of the SIM card;
the preset condition comprises that the check code is consistent with the equipment code of the user equipment, and when the operator equipment prepares to update the file, the equipment code of the contract equipment corresponding to the SIM card is used as the check code and added into the update file.
8. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the device lock list updating method according to any one of claims 1 to 5.
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| CN109474650A (en) * | 2017-09-08 | 2019-03-15 | 中国移动通信有限公司研究院 | A kind of configuration file method for down loading and terminal |
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| CN101222514B (en) * | 2008-01-31 | 2011-07-13 | 中兴通讯股份有限公司 | Apparatus and method for implementing OTA based on bearer independent protocol |
| CN101646162A (en) * | 2009-08-24 | 2010-02-10 | 中兴通讯股份有限公司 | Mobile terminal software upgrading method and system based on OTA |
| CN101848438B (en) * | 2010-04-23 | 2014-04-30 | 中兴通讯股份有限公司 | Method for remotely modifying network-locking parameter |
| CN101977374A (en) * | 2010-10-25 | 2011-02-16 | 中兴通讯股份有限公司 | Method and device for upgrading terminal network locking |
| US8660533B2 (en) * | 2011-03-01 | 2014-02-25 | Tracfone Wireless, Inc. | System, method and apparatus for pairing SIM or UICC cards with authorized wireless devices |
| US10834573B2 (en) * | 2019-02-15 | 2020-11-10 | At&T Mobility Ii Llc | Systems, devices and methods for managing access point name information by operators and users on the SIM |
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