CN109088975B - Method and apparatus for changing mobile phone card - Google Patents

Method and apparatus for changing mobile phone card Download PDF

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Publication number
CN109088975B
CN109088975B CN201710448993.2A CN201710448993A CN109088975B CN 109088975 B CN109088975 B CN 109088975B CN 201710448993 A CN201710448993 A CN 201710448993A CN 109088975 B CN109088975 B CN 109088975B
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China
Prior art keywords
card
message
usim card
sim card
ussd message
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CN201710448993.2A
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CN109088975A (en
Inventor
赵云凯
薛清风
惠少博
臧睿
刘峰
张露峰
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201710448993.2A priority Critical patent/CN109088975B/en
Priority to PCT/CN2018/090991 priority patent/WO2018228412A1/en
Publication of CN109088975A publication Critical patent/CN109088975A/en
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Publication of CN109088975B publication Critical patent/CN109088975B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • 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
    • 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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the application provides a method and equipment for replacing a mobile phone card. The method for replacing the mobile phone card comprises the following steps: the method comprises the steps that a first USSD message is sent to a server through an SIM card, the first USSD message is used for requesting to obtain an authentication code, the authentication code returned by the server is received through the SIM card, after the SIM card is replaced by a USIM card, a second USSD message is sent to the server through the USIM card, the second USSD message is used for requesting to replace the SIM card by the USIM card, a first confirmation message returned by the server is received through the USIM card, a third USSD message is sent to the server through the USIM card, and a second confirmation message returned by the server is received through the USIM card. The method for replacing the mobile phone card provided by the embodiment of the application can realize self-service card replacement, save the time cost of a user and an operator, and improve the user experience.

Description

Method and apparatus for changing mobile phone card
Technical Field
The embodiment of the application relates to the technical field of communication, in particular to a method and equipment for replacing a mobile phone card.
Background
Currently, the construction of the 4th Generation communication system (4G) network is very popular. The 4G network has high transmission speed and good user experience, and 4G users grow rapidly. The user uses the terminal device to access the 4G network, and the terminal device must use a Universal Subscriber Identity Module (USIM) card. When The user uses The terminal device to access The second Generation (2 nd Generation, 2G) network and The third Generation (3 rd Generation, 3G) network, The terminal device uses a Subscriber Identity Module (SIM) card. Therefore, in order to increase the number of 4G users, it is most critical to replace the SIM card with the USIM card.
At present, an SIM card is replaced with a USIM card, and a user needs to go to a business hall where the SIM card belongs to, present identity information, and manually handle a new USIM card at a business hall counter. And (4) successfully opening the account of the new USIM card, failing to work the original SIM card, and finishing replacing the SIM card with the USIM card.
However, in the above card changing process, the user needs to go to the business hall specially, which consumes a long time, and has a large time cost, a complicated process and poor user experience. But also increases the labor costs for the network operator.
Disclosure of Invention
The embodiment of the application provides a method and equipment for replacing a mobile phone card, which can realize self-service card replacement, save time cost of a user and an operator, and improve user experience.
In a first aspect, an embodiment of the present application provides a method for replacing a mobile phone card, including: sending a first USSD message to a server through an SIM card, and receiving an authentication code returned by the server through the SIM card; after the SIM card is replaced by the USIM card, sending a second USSD message to the server through the USIM card; receiving a first confirmation message returned by the server through the USIM card; and sending a third USSD message to the server through the USIM card, and receiving a second confirmation message returned by the server through the USIM card.
With the method for replacing the mobile phone card provided by the first aspect, the terminal device initiates the USSD procedure through the SIM card, obtains the verification code from the server, and completes the validity verification of the SIM card. The terminal equipment initiates a USSD flow through the USIM card, and completes the validity verification of the USIM card through the verification code. Through two USSD processes carried out by the SIM card and the USIM card, the SIM card can be replaced by the USIM card when both the SIM card and the USIM card are legal. The self-service card changing of the user is realized, and the card changing process is simple and safe. The time cost of the user and the operator is saved, and the user experience is improved.
Optionally, in a possible implementation manner of the first aspect, after sending the first USSD message to the server through the SIM card, the method further includes: and receiving the first rejection message returned by the server through the SIM card.
Optionally, in a possible implementation manner of the first aspect, after sending the second USSD message to the server through the USIM card, the method further includes: and receiving a second rejection message returned by the server through the USIM card.
Optionally, in a possible implementation manner of the first aspect, the first USSD message and the second USSD message further include identity information of a user of the terminal device.
In a second aspect, an embodiment of the present application provides a method for replacing a mobile phone card, including: receiving a first USSD message sent by terminal equipment through an SIM card; if the SIM clamping method is determined, generating a verification code; sending a verification code to the terminal equipment; receiving a second USSD message sent by the terminal equipment through the USIM card; if the MSISDN of the SIM card determined according to the first USSD message is the same as the MSISDN of the SIM card contained in the second USSD message and the USIM card is determined to be legal, sending a first confirmation message to the terminal equipment; receiving a third USSD message sent by the terminal equipment through the USIM card; sending an information updating request message to the network equipment, wherein the information updating request message comprises the IMSI of the USIM card and at least one of the IMSI of the SIM card and the MSISDN of the SIM card; receiving an information updating confirmation message returned by the network equipment; and sending a second confirmation message to the terminal equipment.
Optionally, in a possible implementation manner of the second aspect, the determining the SIM engagement method includes: obtaining the IMSI of the SIM card according to the first USSD message; and if the IMSI of the SIM card is legal and the SIM card is not replaced by the USIM card, determining the SIM clamping method.
By the method provided by this possible embodiment, whether the SIM card is legitimate or not can be determined by the IMSI of the SIM card.
Optionally, in a possible implementation manner of the second aspect, the determining that the USIM card is legitimate includes: obtaining the IMSI of the USIM card according to the second USSD message; and if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, and the acquired MSISDN of the USIM card is a preset number segment, determining that the USIM card is legal.
By the method provided by the possible implementation mode, whether the USIM card is legal or not can be determined through the IMSI and the verification code of the USIM card.
Optionally, in a possible implementation manner of the second aspect, the determining that the USIM card is legitimate includes: obtaining the IMSI of the USIM card according to the second USSD message; and if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the obtained first cell identifier is the same as the second cell identifier, determining that the USIM card is legal. The first cell identifier is a cell identifier of a cell accessed when the terminal device sends the first USSD message, and the second cell identifier is a cell identifier of a cell accessed when the terminal device sends the second USSD message.
By the method provided by the possible implementation mode, whether the USIM card is legal or not can be determined through the IMSI, the verification code and the position of the terminal equipment of the USIM card, and the accuracy of determining whether the USIM card is legal or not is further improved.
Optionally, in a possible implementation manner of the second aspect, the determining that the USIM card is legitimate includes: obtaining the IMSI of the USIM card according to the second USSD message; and if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the obtained first IMEI is the same as the obtained second IMEI, determining that the USIM card is legal. The first IMEI is an IMEI of the terminal device that sends the first USSD message, and the second IMEI is an IMEI of the terminal device that sends the second USSD message.
By the method provided by the possible implementation mode, whether the USIM card is legal or not can be determined through the IMSI, the verification code and the IMEI of the terminal equipment of the USIM card, and the accuracy of determining whether the USIM card is legal or not is further improved.
Optionally, in a possible implementation manner of the second aspect, if the second USSD message further includes identity information of a user of the terminal device, determining that the USIM card is legitimate includes: obtaining the IMSI of the USIM card according to the second USSD message; and if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the identity information of the user of the terminal equipment determined according to the first USSD message is the same as the identity information contained in the second USSD message, determining that the USIM card is legal.
By the method provided by the possible implementation mode, whether the USIM card is legal or not can be determined through the IMSI, the verification code and the identity information of the terminal equipment user of the USIM card, and the accuracy of determining whether the USIM card is legal or not is further improved.
Optionally, in a possible implementation manner of the second aspect, the method further includes: and if the SIM card is determined to be illegal, sending a first rejection message to the terminal equipment.
Optionally, in a possible implementation manner of the second aspect, the method further includes: and if the MSISDN of the SIM card determined according to the first USSD message is different from the MSISDN of the SIM card contained in the second USSD message and/or the USIM card is determined to be illegal, sending a second rejection message to the terminal equipment.
In a third aspect, an embodiment of the present application provides a method for replacing a mobile phone card, including: receiving an information updating request message sent by a server, wherein the information updating request message comprises the IMSI of the USIM card and at least one of the IMSI of the SIM card and the MSISDN of the SIM card; sending an account opening information updating request message to an HSS; the account opening information updating request message comprises the IMSI of the USIM card and at least one of the IMSI of the SIM card and the MSISDN of the SIM card; receiving a confirmation message returned by the HSS; and sending an information updating confirmation message to the server.
In a fourth aspect, an embodiment of the present application provides a terminal device, including: the sending module is used for sending a first USSD message to the server through the SIM card; the receiving module is used for receiving the verification code returned by the server through the SIM card; the sending module is further used for sending a second USSD message to the server through the USIM card after the SIM card is replaced by the USIM card; the receiving module is also used for receiving a first confirmation message returned by the server through the USIM card; the sending module is further used for sending a third USSD message to the server through the USIM card; and the receiving module is also used for receiving a second confirmation message returned by the server through the USIM card.
Optionally, in a possible implementation manner of the fourth aspect, the receiving module is further configured to: and receiving the first rejection message returned by the server through the SIM card.
Optionally, in a possible implementation manner of the fourth aspect, the receiving module is further configured to: and receiving a second rejection message returned by the server through the USIM card.
Optionally, in a possible implementation manner of the fourth aspect, the first USSD message and the second USSD message further include identity information of a terminal device user.
In a fifth aspect, an embodiment of the present application provides a server, including: the receiving module is used for receiving a first USSD message sent by the terminal equipment through the SIM card; the processing module is used for generating a verification code when the SIM clamping method is determined; the sending module is used for sending the verification code to the terminal equipment; the receiving module is further used for receiving a second USSD message sent by the terminal equipment through the USIM card; the sending module is further configured to send a first confirmation message to the terminal device when the MSISDN of the SIM card determined by the processing module according to the first USSD message is the same as the MSISDN of the SIM card included in the second USSD message and the USIM card is determined to be legal; the receiving module is further used for receiving a third USSD message sent by the terminal equipment through the USIM card; the sending module is further configured to send an information update request message to the network device, where the information update request message includes an IMSI of the USIM card, and also includes at least one of the IMSI of the SIM card and the MSISDN of the SIM card; the receiving module is also used for receiving an information updating confirmation message returned by the network equipment; and the sending module is also used for sending a second confirmation message to the terminal equipment.
Optionally, in a possible implementation manner of the fifth aspect, the processing module is specifically configured to: obtaining the IMSI of the SIM card according to the first USSD message; and if the IMSI of the SIM card is legal and the SIM card is not replaced by the USIM card, determining the SIM clamping method.
Optionally, in a possible implementation manner of the fifth aspect, the processing module is specifically configured to: obtaining the IMSI of the USIM card according to the second USSD message; and if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, and the acquired MSISDN of the USIM card is a preset number segment, determining that the USIM card is legal.
Optionally, in a possible implementation manner of the fifth aspect, the processing module is specifically configured to: obtaining the IMSI of the USIM card according to the second USSD message; and if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the obtained first cell identifier is the same as the second cell identifier, determining that the USIM card is legal. The first cell identifier is a cell identifier of a cell accessed when the terminal device sends the first USSD message, and the second cell identifier is a cell identifier of a cell accessed when the terminal device sends the second USSD message.
Optionally, in a possible implementation manner of the fifth aspect, the processing module is specifically configured to: obtaining the IMSI of the USIM card according to the second USSD message; and if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the obtained first IMEI is the same as the obtained second IMEI, determining that the USIM card is legal. The first IMEI is an IMEI of the terminal device that sends the first USSD message, and the second IMEI is an IMEI of the terminal device that sends the second USSD message.
Optionally, in a possible implementation manner of the fifth aspect, the second USSD message further includes identity information of a user of the terminal device, and the processing module is specifically configured to: obtaining the IMSI of the USIM card according to the second USSD message; and if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the identity information of the user of the terminal equipment determined according to the first USSD message is the same as the identity information contained in the second USSD message, determining that the USIM card is legal.
Optionally, in a possible implementation manner of the fifth aspect, the sending module is further configured to: and when the processing module determines that the SIM card is illegal, sending a first rejection message to the terminal equipment.
Optionally, in a possible implementation manner of the fifth aspect, the sending module is further configured to: and when the MSISDN of the SIM card determined by the processing module according to the first USSD message is different from the MSISDN of the SIM card contained in the second USSD message and/or the USIM card is determined to be illegal, sending a second rejection message to the terminal equipment.
In a sixth aspect, an embodiment of the present application provides a network device, including: the receiving module is used for receiving an information updating request message sent by the server, wherein the information updating request message comprises the IMSI of the USIM card and at least one of the IMSI of the SIM card and the MSISDN of the SIM card; the sending module is used for sending an account opening information updating request message to the HSS; the account opening information updating request message comprises the IMSI of the USIM card and at least one of the IMSI of the SIM card and the MSISDN of the SIM card; the receiving module is also used for receiving the confirmation message returned by the HSS; and the sending module is also used for sending an information updating confirmation message to the server.
In a seventh aspect, an embodiment of the present application provides a terminal device, where the terminal device includes a processor, a memory, and a transceiver, where the memory is used to store instructions, the transceiver is used to communicate with other devices, and the processor is used to execute the instructions stored in the memory, so as to enable the terminal device to perform the method of the first aspect.
In an eighth aspect, embodiments of the present application provide a server, where the server includes a processor, a memory and a transceiver, the memory is used to store instructions, the transceiver is used to communicate with other devices, and the processor is used to execute the instructions stored in the memory, so as to cause the server to execute the method of the second aspect.
In a ninth aspect, embodiments of the present application provide a network device, where the network device includes a processor, a memory and a transceiver, the memory is used to store instructions, the transceiver is used to communicate with other devices, and the processor is used to execute the instructions stored in the memory, so as to cause the network device to perform the method of the third aspect.
With reference to the first aspect and the possible implementations of the first aspect, the second aspect and the possible implementations of the second aspect, the third aspect and the possible implementations of the third aspect, the fourth aspect and the possible implementations of the fourth aspect, the fifth aspect and the possible implementations of the fifth aspect, the sixth aspect and the possible implementations of the sixth aspect, the seventh aspect and the possible implementations of the seventh aspect, the eighth aspect and the possible implementations of the eighth aspect, the ninth aspect and the possible implementations of the ninth aspect, the first USSD message is used to request for obtaining an authentication code; the second USSD message is used for requesting to replace the SIM card with a USIM card, and comprises an authentication code and the MSISDN of the SIM card; the first confirmation message indicates that the SIM card is allowed to be replaced with the USIM card; the third USSD message is used for confirming that the SIM card is replaced by the USIM card; the second confirmation message indicates that the USIM card replacement is successful; the first reject message indicates that the SIM card is not allowed to be replaced; the second reject message indicates that the SIM card is not allowed to be replaced with the USIM card; the original value of the MSISDN of the USIM card is a preset number segment.
In a tenth aspect, an embodiment of the present application provides a program, which when executed by a processor is configured to perform the method of the first aspect.
In an eleventh aspect, embodiments of the present application provide a program product, for example, a computer-readable storage medium, including the program of the tenth aspect.
In a twelfth aspect, embodiments of the present application provide a computer-readable storage medium having instructions stored therein, which when executed on a computer, cause the computer to perform the method of the first aspect.
In a thirteenth aspect, an embodiment of the present application provides a program, which when executed by a processor is configured to perform the method of the second aspect.
In a fourteenth aspect, embodiments of the present application provide a program product, such as a computer-readable storage medium, including the program of the thirteenth aspect.
In a fifteenth aspect, embodiments of the present application provide a computer-readable storage medium having stored therein instructions, which, when executed on a computer, cause the computer to perform the method of the second aspect.
In a sixteenth aspect, an embodiment of the present application provides a program, which when executed by a processor is configured to perform the method of the third aspect.
In a seventeenth aspect, embodiments of the present application provide a program product, such as a computer-readable storage medium, including the program of the sixteenth aspect.
In an eighteenth aspect, embodiments of the present application provide a computer-readable storage medium having stored therein instructions, which, when executed on a computer, cause the computer to perform the method of the third aspect described above.
The embodiment of the application provides a method and equipment for replacing a mobile phone card. The method for replacing the mobile phone card comprises the following steps: the method comprises the steps of sending a first USSD message to a server through an SIM card, receiving a verification code returned by the server through the SIM card, sending a second USSD message to the server through the USIM card after the SIM card is replaced by the USIM card, receiving a first confirmation message returned by the server through the USIM card, sending a third USSD message to the server through the USIM card, and receiving a second confirmation message returned by the server through the USIM card. The method for replacing the mobile phone card provided by the embodiment of the application can realize self-service card replacement, save the time cost of a user and an operator, and improve the user experience.
Drawings
FIG. 1 is a diagram of a system architecture suitable for use with embodiments of the present application;
fig. 2 is a message interaction diagram of a method for replacing a mobile phone card according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a terminal device according to a second embodiment of the present application;
fig. 5 is a schematic structural diagram of a server according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a server according to a second embodiment of the present application;
fig. 7 is a schematic structural diagram of a network device according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a network device according to a second embodiment of the present application.
Detailed Description
Fig. 1 is a diagram of a system architecture to which embodiments of the present application are applicable. As shown in fig. 1, the system may include: a terminal device 11, a Server 12, a network device 13, a Subscriber Server (HSS) or a Home Location Register (HLR) 14. The network device 13 is a physical device deployed by a network operator. The HSS is similar to the HLR and is responsible for mobile subscriber data management, can permanently store and record the subscription data of the subscribers in the governed area, and can dynamically update the relevant data of the subscribers. In the system, the server 12 may interact with the network device 13, HSS/HLR 14. Network device 13 may interact with HSS/HLR14 for messages. The terminal device 11 can perform message interaction with the server 12, and the server 12 can process the request message initiated by the terminal device 11. Wherein messages between the terminal device 11 and the server 12 may be forwarded through the HSS/HLR 14. Wherein the server 12 may retrieve subscriber information on the HSS/HLR 14. The embodiment of the present application is not limited to the specific manner in which the server 12 acquires the subscriber information from the HSS/HLR 14. For example, the server 12 may periodically synchronize the retrieval of all subscriber information on the HSS/HLR 14. As another example, the server 12 sends a request message to the HSS/HLR14 for retrieving specific subscriber information on HSS/HLR14, if desired.
The terminal device 11 according to the embodiment of the present application supports network communication using a SIM card and a USIM card. The terminal device 11 may be a wireless terminal such as a Mobile phone and a tablet computer, where the wireless terminal includes a device for providing voice and/or data services to a user, and the terminal may also be a handheld device, a vehicle-mounted device, a wearable device, a computing device with a wireless connection function, and various forms of user equipment UE, a Mobile Station (MS), and a terminal (terminal), and the embodiment of the present application is not limited.
The server 12 according to the embodiment of the present application may be an independently deployed physical device, or may be integrated in a communication network element in an existing communication system. That is, the related functions described in the embodiments of the present application with respect to the server 12 may also be assumed by other physical devices. In the embodiment of the present application, the name of the server 12 is not particularly limited. For example, the name of the server 12 may be: dynamic user Profile (DSP) server.
The network device 13 according to the embodiment of the present application is a physical device deployed by a network operator. The name of the network device 13 is not particularly limited in the embodiment of the present application. For example, the name of network device 13 may be: a provider service distribution server (Provisioning System).
The HSS/HLR14 according to the embodiments of the present application may be an existing HSS/HLR. It should be noted that the HSS and the HLR related to the embodiment of the present application may refer to the same communication network element, and may be interchanged.
The method for replacing the mobile phone card aims to solve the technical problems that in the prior art, the process of replacing the SIM card with the USIM card is complicated, and the labor cost is high. By arranging the server in the system, the user can finish the card changing operation by self through the Unstructured Supplementary Service Data (USSD) flow between the mobile terminal and the server without specially entering the business hall of a network operator to manually change the card, thereby simplifying the card changing step and saving the labor cost.
The following describes the technical solutions of the present application and how to solve the above technical problems with specific embodiments. 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. 2 is a message interaction diagram of a method for replacing a mobile phone card according to an embodiment of the present application. As shown in fig. 2, a method for replacing a mobile phone card provided in an embodiment of the present application may include:
s101, the terminal equipment sends a first USSD message to the server through the SIM card.
Accordingly, the server may receive a first USSD message sent by the terminal device through the SIM card.
Wherein the first USSD message may be used to request acquisition of an authentication code.
Specifically, the terminal equipment supports the use of a SIM card and a USIM card. The terminal device currently performs network communication via the SIM card. When the terminal equipment needs to replace the SIM card with the USIM card, first, a first USSD message is sent to the server through the SIM card and used for requesting to obtain an authentication code. The verification code is typically valid and unique over a period of time.
It should be noted that, in this embodiment, the implementation manner of the first USSD message is not limited, and may be set according to needs. USSD is an interactive data service based on the Global System for Mobile Communication (GSM). When a number or symbol preset by the network is input into the terminal device, for example, # or the like, a USSD command can be sent to the network by a send key or a dial key. And the network reminds the corresponding service according to the USSD instruction. For example, as an example, the first USSD message may be 112 #.
It should be noted that, in this embodiment, other information that may be included in the first USSD message is not limited, and is set according to needs. Optionally, the first USSD message may further include identity information of the user of the terminal device. The identity information of the terminal equipment user is used for uniquely distinguishing the user registering the SIM card. Typically, SIM cards require user identity information at registration activation. In this embodiment, the implementation manner of the identity information of the terminal device user is not limited. Optionally, the identity information of the terminal device user may include an identification number of the user, or may also include a user name.
It should be noted that, in this embodiment, the implementation manner of the verification code is not limited, and any existing implementation manner of the verification code may be adopted. Alternatively, the verification code may be only a number, and the number of digits of the number is not limited. Such as 4 bits, 6 bits, etc. Optionally, the verification code may be a character string, and the length of the character string is not limited. Alternatively, the verification code may be a combination of numbers and characters.
And S102, if the server determines the SIM clamping method, generating a verification code.
Specifically, the SIM card engagement method means that the SIM card is not replaced with a USIM card, and the terminal device can perform normal network communication through the SIM card.
Whether the SIM card is legal is exemplarily described below by a specific example.
Assuming that the SIM card is owed, the SIM card is illegal. If the SIM card is in the logout process, the SIM card is illegal. Assuming that the user has completed the operation of replacing the SIM card with the USIM card in the business hall, the SIM card is illegal.
It should be noted that, in this embodiment, an implementation manner of generating the verification code by the server is not particularly limited, and any existing algorithm and method for generating the verification code may be adopted.
Optionally, determining the SIM engagement method may include:
and obtaining the IMSI of the SIM card according to the first USSD message.
And if the IMSI of the SIM card is legal and the SIM card is not replaced by the USIM card, determining the SIM clamping method.
Specifically, the SIM card stores an International Mobile Subscriber Identity (IMSI), and the SIM card corresponds to the IMSI one by one. The subscriber subscription data stored in the HSS/HLR, as well as other information related to the SIM card (e.g. whether it is owed, whether it is out of service, whether it has been replaced with a USIM card, etc.), are associated with the IMSI of the SIM card. Thus, whether the SIM card is legitimate may be determined by determining whether the IMSI of the SIM card is legitimate. The server receives the first USSD message, and may obtain the IMSI of the SIM card according to the first USSD message. The IMSI of the SIM card is legal, which means that the IMSI corresponds to an SIM card rather than a USIM card, and the terminal device can perform normal network communication through the SIM card.
The determination of whether the IMSI of the SIM card is legal and the determination of whether the SIM card is replaced with a USIM card may be implemented in various ways. Optionally, if the server has synchronously acquired the user information stored in the HSS/HLR, the server may search the user information according to the IMSI, thereby determining whether the IMSI of the SIM card is legal and determining whether the SIM card is replaced with a USIM card. Optionally, if the server does not synchronously acquire the user information stored in the HSS/HLR, the server may send the IMSI to the HSS/HLR, so that the HSS/HLR searches for the user information stored according to the IMSI to obtain an acknowledgement result, and returns the acknowledgement result to the server. The confirmation result may indicate whether the IMSI of the SIM card is legitimate and determine whether the SIM card is replaced with a USIM card. Alternatively, the confirmation result may include subscriber information associated with the IMSI, and the server may determine whether the IMSI of the SIM card is legitimate and whether the SIM card is replaced with a USIM card according to the confirmation result.
Optionally, if the first USSD message further includes the identity information of the terminal device user, the server may determine whether the IMSI of the SIM card is valid according to the identity information of the terminal device user.
Specifically, if the server has synchronously acquired the user information stored in the HSS/HLR, the server may search the user information stored in the server according to the IMSI, and determine whether the identity information of the terminal device user is consistent with the stored IMSI related information. And if so, determining that the IMSI of the SIM card is legal. And if the IMSI of the SIM card is not consistent with the IMSI of the SIM card, determining that the IMSI of the SIM card is illegal. Or, if the server does not synchronously acquire the user information stored in the HSS/HLR, the server may send the IMSI and the identity information of the terminal device user to the HSS/HLR, so that the HSS/HLR searches the stored user information according to the IMSI, determines whether the identity information of the terminal device user is consistent with the stored IMSI-related information, acquires a confirmation result, and returns the confirmation result to the server. The confirmation result may indicate whether the IMSI of the SIM card is legitimate.
Therefore, whether the IMSI of the SIM card is legal or not is determined through the identity information of the terminal equipment user, the accuracy of determining whether the IMSI of the SIM card is legal or not can be further improved, and the safety of replacing the SIM card with the USIM card is improved.
S103, the server sends the verification code to the terminal equipment.
Correspondingly, the terminal equipment receives the verification code returned by the server through the SIM card.
And S104, after the SIM card is replaced by the USIM card, the terminal equipment sends a second USSD message to the server through the USIM card.
Correspondingly, the server receives a second USSD message sent by the terminal equipment through the USIM card.
And the second USSD message is used for requesting to replace the SIM card with the USIM card. The second USSD message may include an authentication code and a Mobile Station Integrated services digital Network number (MSISDN) of the SIM card.
Specifically, the network operator will prepare a batch of USIM cards to be replaced and open an account to the HSS/HLR. The USIM card can only perform a location updating flow and a USSD flow. The original value of the MSISDN of the USIM card is a preset number segment. The preset number segment refers to a reserved 'illegal' number segment, and the 'illegal' number segment corresponds to a 'normal' number segment which can be used by each network operator at present. The "illegal" number segment is used only for temporary message handling to complete the USSD message interaction and the message interaction in the location update procedure. When the terminal equipment needs to replace the SIM card with the USIM card, after the first USSD message is sent to the server through the SIM card and receives the verification code, the communication through the SIM card is replaced with the communication through the USIM card. And sending a second USSD message to the server through the USIM card, wherein the second USSD message is used for requesting to replace the SIM card with the USIM card. The verification code included in the second USSD message is the verification code received by the terminal device. The MSISDN included in the second USSD message is the MSISDN of the SIM card when the first USSD message is sent.
It should be noted that, in this embodiment, the implementation manner of the second USSD message is not limited, and may be set according to needs. For example, as an example, the second USSD message may be: 113# authentication code # MSISDN. Assuming that the verification code is 88899 and the MSISDN original value is 23000000000, the second USSD message is 113#88899# 23000000000.
It should be noted that, in this embodiment, other information that may also be included in the second USSD message is not limited, and is set according to needs. Optionally, the second USSD message may further include identity information of the user of the terminal device.
It should be noted that the present embodiment does not limit the manner in which the user acquires the USIM card. For example: the SIM card user can obtain the USIM card from the office or an agent of the network operator for free by means of notification information (e.g., a short message) sent by the network operator. Alternatively, the SIM card user may purchase the USIM card from a business hall or an agent for a self-fee.
It should be noted that the present embodiment does not limit the timing and manner of inserting the USIM card into the terminal equipment, and may be different according to the type of the terminal. For example: if only one card slot is arranged on the terminal equipment, after the terminal equipment sends a first USSD message to the server through the SIM card and receives a returned verification code, the SIM card is taken out of the card slot, and the USIM card is inserted into the card slot. If the terminal equipment is provided with a plurality of card slots, usually two card slots, the SIM card and the USIM card can be simultaneously inserted into different card slots, or the card can be replaced according to the scenario in which only one card slot is provided.
S105, if the MSISDN of the SIM card determined by the server according to the first USSD message is the same as the MSISDN of the SIM card contained in the second USSD message and the USIM card is determined to be legal, sending a first confirmation message to the terminal equipment.
Correspondingly, the terminal equipment can receive the first confirmation message returned by the server through the USIM card.
Wherein the first confirmation message indicates that the SIM card is allowed to be replaced with the USIM card.
Specifically, the MSISDN of the SIM card determined according to the first USSD message indicates that the SIM card needs to be replaced with the USIM card. The MSISDN of the SIM card contained in the second USSD message also indicates the SIM card that needs to be replaced with a USIM card. If the MSISDN of the SIM card indicated by the USSD messages of two times is the same, it may be determined that the SIM card needing to be replaced with the USIM card is the same SIM card. When the USIM card is further determined to be legal, the SIM card is allowed to be replaced by the USIM card.
It should be noted that, in this embodiment, a specific implementation manner of determining the MSISDN of the SIM card by the server according to the first USSD message is not limited. For example, the determination may be made according to related information carried in the existing USSD message flow.
It should be noted that, the implementation manner of the first acknowledgement message is not limited in this embodiment, as long as the first acknowledgement message conforms to a communication protocol between the terminal device and the server.
Optionally, as a first implementation manner, determining that the USIM card is legal may include:
and obtaining the IMSI of the USIM card according to the second USSD message.
And if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, and the acquired MSISDN of the USIM card is a preset number segment, determining that the USIM card is legal.
Specifically, the USIM stores IMSI, and the USIM corresponds to the IMSI one to one. The subscriber subscription data stored in the HSS/HLR, as well as other information related to the USIM card (e.g., whether the USIM card has been used normally by other users, etc.), are associated with the IMSI of the USIM card. Therefore, whether the USIM card is legal or not can be determined by the IMSI of the USIM card. The server receives the second USSD message, and the server may determine the MSISDN of the USIM card according to the second USSD message. The verification code received by the server may be the same as or different from the verification code sent by the server to the terminal device. If the IMSI of the USIM card is legal, the verification code included in the second USSD message is the same as the verification code sent to the terminal device, and the MSISDN of the USIM card is a preset number segment, it may be determined that the USIM card is legal. The fact that the IMSI of the USIM card is legal means that the IMSI corresponds to a USIM card instead of an SIM card. The verification code included in the second USSD message is the same as the verification code sent to the terminal device, which indicates that the verification code sent by the server to the terminal device is the same as the received verification code. The MSISDN of the USIM is a default number segment, which indicates that the USIM has not been successfully replaced. Therefore, the terminal apparatus can be allowed to replace the SIM card with the USIM card.
It should be noted that, in this embodiment, a specific implementation manner of determining the MSISDN of the USIM card by the server according to the second USSD message is not limited. For example, the determination may be made according to related information carried in the existing USSD message flow.
Optionally, as a second implementation manner, determining that the USIM card is legal may include:
and obtaining the IMSI of the USIM card according to the second USSD message.
And if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the obtained first cell identifier is the same as the second cell identifier, determining that the USIM card is legal.
The first cell identifier is a cell identifier of a cell accessed when the terminal device sends the first USSD message, and the second cell identifier is a cell identifier of a cell accessed when the terminal device sends the second USSD message.
Specifically, if the first cell identifier is the same as the second cell identifier, which indicates that the terminal device is located in the same cell when sending the USSD message twice, it is highly likely that the same user is performing an operation of replacing the SIM card with the USIM card through the terminal device. Therefore, compared with the first implementation manner, in this implementation manner, when determining whether the USIM card is legal, the location information of the USSD message sent by the terminal device twice is also referred to, so that the accuracy and the security of determining whether the USIM is legal are further improved, and the security of replacing the SIM card with the USIM card is improved.
It should be noted that, in this embodiment, a specific implementation manner of obtaining the first cell identifier and the second cell identifier by the server is not limited. For example, before sending the USSD message, the terminal device performs a location update procedure, and may obtain the first cell identifier and the second cell identifier through the location update procedure.
Optionally, as a third implementation manner, determining that the USIM card is legal may include:
and obtaining the IMSI of the USIM card according to the second USSD message.
And if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the obtained first IMEI is the same as the obtained second IMEI, determining that the USIM card is legal.
The first IMEI is an IMEI of the terminal device that sends the first USSD message, and the second IMEI is an IMEI of the terminal device that sends the second USSD message.
Specifically, the International Mobile Equipment Identity (IMEI) can uniquely distinguish different terminal devices. The first IMEI uniquely identifies the terminal device that sent the first USSD message. The second IMEI uniquely identifies the terminal device that sent the second USSD message. If the first IMEI is the same as the second IMEI, it is highly likely that the user is performing an operation of replacing the SIM card with the USIM card through the same terminal equipment. Therefore, compared with the first implementation manner, in this implementation manner, when determining whether the USIM card is legal, reference is also made to whether the terminal equipment that continuously sends USSD messages twice is the same terminal equipment, so that accuracy and security of determining whether the USIM is legal are further improved, and thus security of replacing the SIM card with the USIM card is improved.
It should be noted that, in this embodiment, a specific implementation manner for the server to obtain the first IMEI and the second IMEI is not limited. For example, before the terminal device sends the USSD message, a location update procedure is performed, and the first IMEI and the second IMEI may be obtained through the location update procedure.
Optionally, as a fourth implementation manner, if the second USSD message further includes identity information of a user of the terminal device, determining that the USIM card is legal may include:
and obtaining the IMSI of the USIM card according to the second USSD message.
And if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the identity information of the user of the terminal equipment determined according to the first USSD message is the same as the identity information contained in the second USSD message, determining that the USIM card is legal.
Specifically, the identity information of the terminal device user may be determined according to the first USSD message, and the second USSD message includes the identity information of the terminal device user. If the identity information of the two times is the same, the operation of replacing the SIM card with the USIM card is performed by the same user through the terminal equipment with high possibility. Therefore, compared with the first implementation manner, in this implementation manner, when determining whether the USIM card is legal, reference is also made to whether the USSD messages sent twice consecutively are the same user, so that accuracy and security of determining whether the USIM is legal are further improved, and thus security of replacing the SIM card with the USIM card is improved.
The identity information of the terminal device user is determined according to the first USSD message, and various implementation manners are possible. Optionally, the first USSD message may further include identity information of the user of the terminal device. The server may directly obtain the identity information included in the first USSD message. Optionally, the IMSI of the SIM card is obtained according to the first USSD message, and the identity information of the user of the terminal device is obtained according to the IMSI. Specifically, if the server has synchronously acquired the user information stored in the HSS/HLR, the server may search for the user information according to the IMSI, thereby acquiring the identity information of the terminal device user. If the server does not synchronously acquire the user information stored in the HSS/HLR, the server can send the IMSI to the HSS/HLR, so that the HSS/HLR searches the stored user information according to the IMSI to acquire the identity information of the terminal equipment user, and returns the identity information of the terminal equipment user to the server.
S106, the terminal equipment sends a third USSD message to the server through the USIM card.
Accordingly, the server may receive a third USSD message sent by the terminal device through the USIM card.
And the third USSD message is used for confirming that the SIM card is replaced by the USIM card.
It should be noted that, in this embodiment, the implementation manner of the third USSD message is not limited, and may be set according to needs. For example, as an example, the third USSD message may be 114 #.
S107, the server sends an information updating request message to the network equipment.
Accordingly, the network device may receive the information update request message sent by the server.
The information update request message may include an IMSI of the USIM card, and may further include at least one of an IMSI of the SIM card and an MSISDN of the SIM card.
The information updating request message is used for requesting to update the related information of the SIM card and the USIM card stored in the HSS/HLR.
Specifically, the IMSI of the USIM card can uniquely distinguish the USIM card, and the IMSI of the SIM card and the MSISDN of the SIM card can uniquely distinguish the SIM card. Therefore, the SIM card and the USIM card can be associated through the IMSI of the USIM card and at least one of the IMSI of the SIM card and the MSISDN of the SIM card, and further the related information of the SIM card and the USIM card stored in the HSS/HLR can be updated.
It should be noted that, the implementation manner of the information update request message is not limited in this embodiment, as long as the implementation manner conforms to the communication protocol between the server and the network device.
S108, the network equipment sends an account opening information updating request message to the HSS/HLR.
The message of the account opening information updating request may include the IMSI of the USIM card, and may further include at least one of the IMSI of the SIM card and the MSISDN of the SIM card.
The account opening information updating request message is used for requesting to update the related information of the SIM card and the USIM card stored in the HSS/HLR.
It should be noted that, the implementation manner of the account opening information update request message is not limited in this embodiment, as long as the implementation manner conforms to the communication protocol between the network device and the HSS/HLR.
S109, the network equipment receives the confirmation message returned by the HSS.
Wherein the confirmation message indicates that the information update in the HSS/HLR is successful.
It should be noted that, the implementation manner of the acknowledgment message is not limited in this embodiment, as long as the communication protocol between the network device and the HSS/HLR is met.
S110, the network equipment sends an information updating confirmation message to the server.
Accordingly, the server may receive the information update confirmation message returned by the network device.
Wherein, the information updating confirmation message indicates the success of information updating in the HSS/HLR.
It should be noted that, in this embodiment, the implementation manner of the information update confirmation message is not limited, as long as the implementation manner conforms to a communication protocol between the server and the network device.
And S111, the server sends a second confirmation message to the terminal equipment.
Correspondingly, the terminal equipment receives a second confirmation message returned by the server through the USIM card.
Wherein the second confirmation message indicates that the USIM card replacement is successful.
It should be noted that, the implementation manner of the second acknowledgment message is not limited in this embodiment, as long as the second acknowledgment message conforms to a communication protocol between the terminal device and the server.
It can be seen that the method for replacing the mobile phone card provided by the embodiment deploys the server in the system. The terminal equipment initiates a USSD flow through the SIM card, acquires the verification code from the server and completes the validity verification of the SIM card. The terminal equipment initiates a USSD flow through the USIM card, and completes the validity verification of the USIM card through the verification code. When both the SIM card and the USIM card are legal, the SIM card can be replaced by the USIM card. In the method for replacing a mobile phone card provided in this embodiment, USSD operations are performed twice through the SIM card and the USIM card, so that a user can change cards by himself/herself, and the card changing process is simple and safe. The user does not need to change the mobile phone number, so that the time cost of the user and an operator is saved, and the user experience is improved.
Optionally, after S101, the method provided in this embodiment may further include:
and if the server determines that the SIM card is illegal, sending a first rejection message to the terminal equipment.
Correspondingly, the terminal device may receive the first reject message returned by the server through the SIM card.
Wherein the first reject message indicates that the SIM card is not allowed to be replaced.
It should be noted that, the implementation manner of the first reject message is not limited in this embodiment, as long as the first reject message conforms to a communication protocol between the terminal device and the server.
Optionally, after S104, the method provided in this embodiment may further include:
and if the MSISDN of the SIM card determined by the server according to the first USSD message is different from the MSISDN of the SIM card contained in the second USSD message and/or the USIM card is determined to be illegal, sending a second rejection message to the terminal equipment.
Correspondingly, the terminal equipment can receive the second rejection message returned by the server through the USIM card.
Wherein the second reject message indicates that the replacement of the SIM card with the USIM card is not permitted.
It should be noted that, the implementation manner of the second reject message is not limited in this embodiment, as long as the implementation manner conforms to a communication protocol between the terminal device and the server.
The method for replacing the mobile phone card provided by the embodiment comprises the following steps: the terminal equipment sends a first USSD message to the server through the SIM card. And if the server determines the SIM clamping method, generating a verification code and sending the verification code to the terminal equipment. After the SIM card is replaced with the USIM card, the terminal device sends a second USSD message to the server through the USIM card. And if the server determines that the USIM card is legal, sending a first confirmation message to the terminal equipment. And the terminal equipment sends a third USSD message to the server through the USIM card. The server sends an information update request message to the network device. The network equipment sends an account opening information updating request message to the HSS/HLR and receives a confirmation message returned by the HSS. The network device sends an information update confirmation message to the server. And the server sends a second confirmation message to the terminal equipment. The method for replacing the mobile phone card provided by this embodiment can realize self-service card replacement of the user through two USSD operations, and the card replacement process is simple and safe. The user does not need to change the mobile phone number, so that the time cost of the user and an operator is saved, and the user experience is improved.
Fig. 3 is a schematic structural diagram of a terminal device according to a first embodiment of the present application. The terminal device provided in the embodiment of the present application is configured to execute operations executed by the terminal device in the method for replacing a mobile phone card provided in the embodiment shown in fig. 2. As shown in fig. 3, the terminal device provided in the embodiment of the present application may include:
the sending module 22 is configured to send a first USSD message to the server through the SIM card, where the first USSD message is used to request to obtain the authentication code.
And the receiving module 21 is configured to receive the verification code returned by the server through the SIM card.
The sending module 22 is further configured to send a second USSD message to the server through the USIM card after the SIM card is replaced with the USIM card, where the second USSD message is used to request to replace the SIM card with the USIM card, and the second USSD message includes the authentication code and the MSISDN of the SIM card.
The receiving module 21 is further configured to receive, by the USIM card, a first acknowledgement message returned by the server, where the first acknowledgement message indicates that the SIM card is allowed to be replaced by the USIM card.
The sending module 22 is further configured to send a third USSD message to the server through the USIM card, where the third USSD message is used to confirm that the SIM card is replaced with the USIM card.
The receiving module 21 is further configured to receive a second confirmation message returned by the server through the USIM card, where the second confirmation message indicates that the USIM card is successfully replaced.
Optionally, the receiving module 21 is further configured to:
and receiving a first rejection message returned by the server through the SIM card, wherein the first rejection message indicates that the SIM card is not allowed to be replaced.
Optionally, the receiving module 21 is further configured to:
and receiving a second rejection message returned by the server through the USIM card, wherein the second rejection message indicates that the SIM card is not allowed to be replaced by the USIM card.
Optionally, the first USSD message and the second USSD message further include identity information of a user of the terminal device.
The terminal device provided in the embodiment of the present application is configured to execute operations executed by the terminal device in the method embodiment shown in fig. 2, and the technical principle and the technical effect are similar, which are not described herein again.
Fig. 4 is a schematic structural diagram of a terminal device according to a second embodiment of the present application, and as shown in fig. 4, the terminal device includes a processor 31, a memory 32, and a transceiver 33, where the memory 32 is used to store instructions, the transceiver 33 is used to communicate with other devices, and the processor 31 is used to execute the instructions stored in the memory 32, so that the terminal device executes operations executed by the terminal device in the embodiment shown in fig. 2.
Fig. 5 is a schematic structural diagram of a server according to an embodiment of the present application. The server provided by the embodiment of the application is used for executing the operation executed by the server in the method for replacing the mobile phone card provided by the embodiment shown in fig. 2. As shown in fig. 5, the server provided in the embodiment of the present application may include:
the receiving module 41 is configured to receive a first USSD message sent by the terminal device through the SIM card, where the first USSD message is used to request to obtain an authentication code.
The processing module 43 is configured to generate an authentication code when the SIM engagement method is determined.
And a sending module 42, configured to send the verification code to the terminal device.
The receiving module 41 is further configured to receive a second USSD message sent by the terminal device through the USIM card, where the second USSD message is used to request to replace the SIM card with the USIM card, and the second USSD message includes the authentication code and the MSISDN of the SIM card.
The sending module 42 is further configured to send a first confirmation message to the terminal device when the MSISDN of the SIM card determined by the processing module 43 according to the first USSD message is the same as the MSISDN of the SIM card included in the second USSD message and the USIM card is determined to be legal, where the first confirmation message indicates that the SIM card is allowed to be replaced by the USIM card.
The receiving module 41 is further configured to receive a third USSD message sent by the terminal device through the USIM card, where the third USSD message is used to confirm that the SIM card is replaced with the USIM card.
The sending module 42 is further configured to send an information update request message to the network device, where the information update request message includes the IMSI of the USIM card, and also includes at least one of the IMSI of the SIM card and the MSISDN of the SIM card.
The receiving module 41 is further configured to receive an information update confirmation message returned by the network device.
And the sending module 42 is further configured to send a second confirmation message to the terminal device, where the second confirmation message indicates that the USIM card replacement is successful.
Optionally, the processing module 43 is specifically configured to:
and obtaining the IMSI of the SIM card according to the first USSD message.
And if the IMSI of the SIM card is legal and the SIM card is not replaced by the USIM card, determining the SIM clamping method.
Optionally, the processing module 43 is specifically configured to:
and obtaining the IMSI of the USIM card according to the second USSD message.
And if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, and the acquired MSISDN of the USIM card is a preset number segment, determining that the USIM card is legal. Wherein, the original value of the MSISDN of the USIM card is a preset number segment.
Optionally, the processing module 43 is specifically configured to:
and obtaining the IMSI of the USIM card according to the second USSD message.
And if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the obtained first cell identifier is the same as the second cell identifier, determining that the USIM card is legal. Wherein, the original value of the MSISDN of the USIM card is a preset number segment. The first cell identifier is a cell identifier of a cell accessed when the terminal device sends the first USSD message, and the second cell identifier is a cell identifier of a cell accessed when the terminal device sends the second USSD message.
Optionally, the processing module 43 is specifically configured to:
and obtaining the IMSI of the USIM card according to the second USSD message.
And if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the obtained first IMEI is the same as the obtained second IMEI, determining that the USIM card is legal. Wherein, the original value of the MSISDN of the USIM card is a preset number segment. The first IMEI is an IMEI of the terminal device that sends the first USSD message, and the second IMEI is an IMEI of the terminal device that sends the second USSD message.
Optionally, the second USSD message further includes identity information of a user of the terminal device, and the processing module 43 is specifically configured to:
and obtaining the IMSI of the USIM card according to the second USSD message.
And if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the identity information of the user of the terminal equipment determined according to the first USSD message is the same as the identity information contained in the second USSD message, determining that the USIM card is legal. Wherein, the original value of the MSISDN of the USIM card is a preset number segment.
Optionally, the sending module 42 is further configured to:
when the processing module 43 determines that the SIM card is not legitimate, a first rejection message is sent to the terminal device, indicating that the SIM card is not allowed to be replaced.
Optionally, the sending module 42 is further configured to:
when the MSISDN of the SIM card determined by the processing module 43 according to the first USSD message is different from the MSISDN of the SIM card included in the second USSD message, and/or the USIM card is determined to be illegal, a second reject message is sent to the terminal device, where the second reject message indicates that the SIM card is not allowed to be replaced with the USIM card.
The server provided in the embodiment of the present application is configured to execute operations executed by the server in the embodiment of the method shown in fig. 2, and the technical principle and the technical effect are similar and are not described herein again.
Fig. 6 is a schematic structural diagram of a server according to a second embodiment of the present application, and as shown in fig. 6, the server includes a processor 51, a memory 52, and a transceiver 53, where the memory 52 is used to store instructions, the transceiver 53 is used to communicate with other devices, and the processor 51 is used to execute the instructions stored in the memory 52, so that the server executes operations executed by the server in the embodiment shown in fig. 2, and specific implementation manners and technical effects are similar, and are not described again here.
Fig. 7 is a schematic structural diagram of a network device according to an embodiment of the present application. The network device provided in the embodiment of the present application is configured to perform operations performed by the network device in the method for replacing a mobile phone card provided in the embodiment shown in fig. 2. As shown in fig. 7, the network device provided in the embodiment of the present application may include:
the receiving module 61 is configured to receive an information update request message sent by the server, where the information update request message includes an IMSI of the USIM card and also includes at least one of the IMSI of the SIM card and the MSISDN of the SIM card.
A sending module 62, configured to send an account opening information update request message to the HSS. The account opening information updating request message comprises the IMSI of the USIM card, and also comprises at least one of the IMSI of the SIM card and the MSISDN of the SIM card.
The receiving module 61 is further configured to receive an acknowledgement message returned by the HSS.
And the sending module 62 is further configured to send an information update confirmation message to the server.
The network device provided in the embodiment of the present application is configured to execute operations executed by the network device in the method embodiment shown in fig. 2, and the technical principle and the technical effect are similar and are not described herein again.
Fig. 8 is a schematic structural diagram of a network device according to a second embodiment of the present application, and as shown in fig. 8, the network device includes a processor 71, a memory 72, and a transceiver 73, where the memory 72 is used to store instructions, the transceiver 73 is used to communicate with other devices, and the processor 71 is used to execute the instructions stored in the memory 72, so that the network device executes operations executed by the network device in the embodiment shown in fig. 2.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present application, and are not limited thereto; although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (24)

1. A method for replacing a mobile phone card is characterized by comprising the following steps:
sending a first Unstructured Supplementary Service Data (USSD) message to a server through a Subscriber Identity Module (SIM) card, wherein the first USSD message is used for requesting to obtain an authentication code;
receiving the verification code returned by the server through the SIM card;
after the SIM card is replaced by a USIM card, sending a second USSD message to the server through the USIM card, wherein the second USSD message is used for requesting to replace the SIM card by the USIM card and comprises the verification code and a mobile station integrated services digital network number (MSISDN) of the SIM card;
receiving a first confirmation message returned by the server through the USIM card, wherein the first confirmation message indicates that the SIM card is allowed to be replaced by the USIM card; wherein, the first confirmation message is sent after the MSISDN of the SIM card determined by the server according to the first USSD message is the same as the MSISDN of the SIM card included in the second USSD message and the USIM card is determined to be legal;
sending a third USSD message to the server through the USIM card, wherein the third USSD message is used for confirming that the SIM card is replaced by the USIM card;
and receiving a second confirmation message returned by the server through the USIM card, wherein the second confirmation message indicates that the USIM card is successfully replaced.
2. The method of claim 1, wherein after the sending the first USSD message to the server via the SIM card, the method further comprises:
and receiving a first rejection message returned by the server through the SIM card, wherein the first rejection message indicates that the SIM card is not allowed to be replaced.
3. The method of claim 1, wherein after said sending a second USSD message to said server via a USIM card, said method further comprises:
and receiving a second rejection message returned by the server through the USIM card, wherein the second rejection message indicates that the SIM card is not allowed to be replaced by the USIM card.
4. A method according to any of claims 1 to 3, wherein the first USSD message and the second USSD message further comprise identity information of a user of the terminal device.
5. A method for replacing a mobile phone card is characterized by comprising the following steps:
receiving a first Unstructured Supplementary Service Data (USSD) message sent by a terminal device through a Subscriber Identity Module (SIM) card, wherein the first USSD message is used for requesting to obtain an authentication code;
if the SIM clamping method is determined, generating a verification code;
sending the verification code to the terminal equipment;
receiving a second USSD message sent by the terminal equipment through a universal subscriber identity module USIM card, wherein the second USSD message is used for requesting to replace the SIM card with the USIM card, and the second USSD message comprises an authentication code and a mobile station integrated services digital network number (MSISDN) of the SIM card;
if the MSISDN of the SIM card determined according to the first USSD message is the same as the MSISDN of the SIM card contained in the second USSD message and the USIM card is determined to be legal, sending a first confirmation message to the terminal equipment, wherein the first confirmation message indicates that the SIM card is allowed to be replaced by the USIM card;
receiving a third USSD message sent by the terminal equipment through the USIM card, wherein the third USSD message is used for confirming that the SIM card is replaced by the USIM card;
sending an information updating request message to a network device, wherein the information updating request message comprises an International Mobile Subscriber Identity (IMSI) of the USIM card and at least one of the IMSI of the SIM card and the MSISDN of the SIM card;
receiving an information updating confirmation message returned by the network equipment;
and sending a second confirmation message to the terminal equipment, wherein the second confirmation message indicates that the USIM card is successfully replaced.
6. The method of claim 5, wherein the determining that the SIM card is legitimate comprises:
obtaining the IMSI of the SIM card according to the first USSD message;
and if the IMSI of the SIM card is legal and the SIM card is not replaced by the USIM card, determining that the SIM card is legal.
7. The method of claim 5, wherein the determining that the USIM card is legitimate comprises:
obtaining the IMSI of the USIM card according to the second USSD message;
if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, and the obtained MSISDN of the USIM card is a preset number segment, determining that the USIM card is legal; and the original value of the MSISDN of the USIM card is the preset number segment.
8. The method of claim 5, wherein the determining that the USIM card is legitimate comprises:
obtaining the IMSI of the USIM card according to the second USSD message;
if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the obtained first cell identifier is the same as the second cell identifier, determining that the USIM card is legal; wherein, the original value of the MSISDN of the USIM card is the preset number segment; the first cell identifier is a cell identifier of a cell accessed when the terminal device sends the first USSD message, and the second cell identifier is a cell identifier of a cell accessed when the terminal device sends the second USSD message.
9. The method of claim 5, wherein the determining that the USIM card is legitimate comprises:
obtaining the IMSI of the USIM card according to the second USSD message;
if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the obtained first international mobile equipment identity code IMEI is the same as the second IMEI, determining that the USIM card is legal; wherein, the original value of the MSISDN of the USIM card is the preset number segment; the first IMEI is an IMEI of the terminal device that sends the first USSD message, and the second IMEI is an IMEI of the terminal device that sends the second USSD message.
10. The method of claim 5, wherein the second USSD message further includes identity information of a user of the terminal device, and wherein said determining that the USIM card is legitimate comprises:
obtaining the IMSI of the USIM card according to the second USSD message;
if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the identity information of the user of the terminal equipment determined according to the first USSD message is the same as the identity information contained in the second USSD message, determining that the USIM card is legal; and the original value of the MSISDN of the USIM card is the preset number segment.
11. The method according to any one of claims 5 to 10, further comprising:
and if the SIM card is determined to be illegal, sending a first rejection message to the terminal equipment, wherein the first rejection message indicates that the SIM card is not allowed to be replaced.
12. The method according to any one of claims 5 to 10, further comprising:
and if the MSISDN of the SIM card determined according to the first USSD message is different from the MSISDN of the SIM card contained in the second USSD message and/or the USIM card is determined to be illegal, sending a second rejection message to the terminal equipment, wherein the second rejection message indicates that the SIM card is not allowed to be replaced by the USIM card.
13. A terminal device, comprising:
a sending module, configured to send a first Unstructured Supplementary Service Data (USSD) message to a server through a Subscriber Identity Module (SIM) card, where the first USSD message is used to request to obtain an authentication code;
the receiving module is used for receiving the verification code returned by the server through the SIM card;
the sending module is further configured to send a second USSD message to the server through a universal subscriber identity module USIM after the SIM card is replaced with the USIM, where the second USSD message is used to request to replace the SIM card with the USIM, and the second USSD message includes the authentication code and a mobile station integrated services digital network number MSISDN of the SIM card;
the receiving module is further configured to receive a first acknowledgement message returned by the server through the USIM card, where the first acknowledgement message indicates that the SIM card is allowed to be replaced by the USIM card; wherein, the first confirmation message is sent after the MSISDN of the SIM card determined by the server according to the first USSD message is the same as the MSISDN of the SIM card included in the second USSD message and the USIM card is determined to be legal;
the sending module is further configured to send a third USSD message to the server through the USIM card, where the third USSD message is used to confirm that the SIM card is replaced with the USIM card;
the receiving module is further configured to receive a second confirmation message returned by the server through the USIM card, where the second confirmation message indicates that the USIM card is successfully replaced.
14. The terminal device of claim 13, wherein the receiving module is further configured to:
and receiving a first rejection message returned by the server through the SIM card, wherein the first rejection message indicates that the SIM card is not allowed to be replaced.
15. The terminal device of claim 13, wherein the receiving module is further configured to:
and receiving a second rejection message returned by the server through the USIM card, wherein the second rejection message indicates that the SIM card is not allowed to be replaced by the USIM card.
16. A terminal device according to any of claims 13 to 15, wherein the first USSD message and the second USSD message further comprise identity information of a user of the terminal device.
17. A server, comprising:
a receiving module, configured to receive a first Unstructured Supplementary Service Data (USSD) message sent by a terminal device through a Subscriber Identity Module (SIM) card, where the first USSD message is used to request to obtain an authentication code;
the processing module is used for generating a verification code when the SIM card is determined to be legal;
a sending module, configured to send the verification code to the terminal device;
the receiving module is further configured to receive a second USSD message sent by the terminal device through a universal subscriber identity module USIM card, where the second USSD message is used to request that the SIM card is replaced with the USIM card, and the second USSD message includes an authentication code and a mobile station integrated services digital network number MSISDN of the SIM card;
the sending module is further configured to send a first confirmation message to the terminal device when the MSISDN of the SIM card determined by the processing module according to the first USSD message is the same as the MSISDN of the SIM card included in the second USSD message and the USIM card is determined to be legal, where the first confirmation message indicates that the SIM card is allowed to be replaced with the USIM card;
the receiving module is further configured to receive a third USSD message sent by the terminal device through the USIM card, where the third USSD message is used to confirm that the SIM card is replaced with the USIM card;
the sending module is further configured to send an information update request message to a network device, where the information update request message includes an International Mobile Subscriber Identity (IMSI) of the USIM card and also includes at least one of the IMSI of the SIM card and the MSISDN of the SIM card;
the receiving module is further configured to receive an information update confirmation message returned by the network device;
the sending module is further configured to send a second confirmation message to the terminal device, where the second confirmation message indicates that the USIM card replacement is successful.
18. The server according to claim 17, wherein the processing module is specifically configured to:
obtaining the IMSI of the SIM card according to the first USSD message;
and if the IMSI of the SIM card is legal and the SIM card is not replaced by the USIM card, determining that the SIM card is legal.
19. The server according to claim 17, wherein the processing module is specifically configured to:
obtaining the IMSI of the USIM card according to the second USSD message;
if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, and the obtained MSISDN of the USIM card is a preset number segment, determining that the USIM card is legal; and the original value of the MSISDN of the USIM card is the preset number segment.
20. The server according to claim 17, wherein the processing module is specifically configured to:
obtaining the IMSI of the USIM card according to the second USSD message;
if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the obtained first cell identifier is the same as the second cell identifier, determining that the USIM card is legal; wherein, the original value of the MSISDN of the USIM card is the preset number segment; the first cell identifier is a cell identifier of a cell accessed when the terminal device sends the first USSD message, and the second cell identifier is a cell identifier of a cell accessed when the terminal device sends the second USSD message.
21. The server according to claim 17, wherein the processing module is specifically configured to:
obtaining the IMSI of the USIM card according to the second USSD message;
if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the obtained first international mobile equipment identity code IMEI is the same as the second IMEI, determining that the USIM card is legal; wherein, the original value of the MSISDN of the USIM card is the preset number segment; the first IMEI is an IMEI of the terminal device that sends the first USSD message, and the second IMEI is an IMEI of the terminal device that sends the second USSD message.
22. The server according to claim 17, wherein the second USSD message further includes identity information of a user of a terminal device, and the processing module is specifically configured to:
obtaining the IMSI of the USIM card according to the second USSD message;
if the IMSI of the USIM card is legal, the verification code contained in the second USSD message is the same as the verification code sent to the terminal equipment, the obtained MSISDN of the USIM card is a preset number segment, and the identity information of the user of the terminal equipment determined according to the first USSD message is the same as the identity information contained in the second USSD message, determining that the USIM card is legal; and the original value of the MSISDN of the USIM card is the preset number segment.
23. The server according to any one of claims 17 to 22, wherein the sending module is further configured to:
and when the processing module determines that the SIM card is illegal, sending a first rejection message to the terminal equipment, wherein the first rejection message indicates that the SIM card is not allowed to be replaced.
24. The server according to any one of claims 17 to 22, wherein the sending module is further configured to:
and when the MSISDN of the SIM card determined by the processing module according to the first USSD message is different from the MSISDN of the SIM card contained in the second USSD message and/or the USIM card is determined to be illegal, sending a second rejection message to the terminal equipment, wherein the second rejection message indicates that the SIM card is not allowed to be replaced by the USIM card.
CN201710448993.2A 2017-06-14 2017-06-14 Method and apparatus for changing mobile phone card Active CN109088975B (en)

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