CN109068313B - Multi-mode network switching method and system - Google Patents
Multi-mode network switching method and system Download PDFInfo
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- CN109068313B CN109068313B CN201811109371.8A CN201811109371A CN109068313B CN 109068313 B CN109068313 B CN 109068313B CN 201811109371 A CN201811109371 A CN 201811109371A CN 109068313 B CN109068313 B CN 109068313B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/183—Processing at user equipment or user record carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
- H04W36/0038—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information of security context information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
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Abstract
The invention discloses a network switching method and a system of multimode system, wherein the method comprises the following steps: the operator management platform acquires an execution instruction, wherein the execution instruction comprises an optimal eSIM card corresponding to the multi-mode module acquired in advance; the operator management platform judges whether the current eSIM card is the preferred eSIM card corresponding to the multimode module according to the execution instruction; and if the operator management platform judges that the current eSIM card is not the preferred eSIM card corresponding to the multimode module, closing the current eSIM card and switching to the preferred eSIM card corresponding to the multimode module. In the invention, if the operator management platform judges that the current eSIM card is not the preferred eSIM card corresponding to the multimode module, the current eSIM card is switched to the preferred eSIM card corresponding to the multimode module, and the current network can be a network suitable for the multimode module without disconnecting the current network and reconnecting the eSIM card during use.
Description
Technical Field
The present invention relates to the field of network switching technologies, and in particular, to a network switching method and system of a multimode system.
Background
The 2G network, the NB-IoT network and the eMTC network are respectively written into different eSIM cards, and the eSIM card of the 2G network, the eSIM card of the NB-IoT network and the eMTC card of the eMTC network are embedded into the same multimode module.
The 2G network, the NB-IoT network and the eMTC network are not communicated with each other, service switching cannot be realized between the two networks, the two networks can only be disconnected and reconnected, and once the currently connected network is not suitable for the current multimode module, the current eSIM card needs to be disconnected and switched to the suitable eSIM card.
Disclosure of Invention
The invention aims to provide a network switching method and system of a multimode system, which are used for solving the problem that once a currently connected network is not suitable for a current multimode module, a current eSIM card needs to be disconnected and switched to a suitable eSIM card.
In order to achieve the above object, the present invention provides a network switching method of multimode system, the method comprising: the method comprises the steps that an operator management platform obtains an execution instruction, wherein the execution instruction comprises a pre-obtained preferred eSIM card corresponding to a multimode module; the operator management platform judges whether the current eSIM card is the preferred eSIM card corresponding to the multimode module according to the execution instruction; and if the operator management platform judges that the current eSIM card is not the preferred eSIM card corresponding to the multimode module, closing the current eSIM card and switching to the preferred eSIM card corresponding to the multimode module.
Optionally, before the operator management platform obtains the execution instruction, the method further includes: the analysis module acquires information of the multimode module; the analysis module obtains the type of the multimode module corresponding to the information of the multimode module according to the information of the multimode module; and the analysis module finds out the preferred eSIM card corresponding to the multimode module according to the type of the multimode module.
Optionally, after the analysis module finds out the preferred eSIM card corresponding to the multimode module according to the type of the multimode module, the method further includes: the analysis module sends the execution instruction to an execution module; the execution module forwards the execution instruction to a remote management platform; and the remote management platform forwards the execution instruction to the operator management platform.
Optionally, before the analysis module obtains the information of the multimode module, the method further includes: the multimode module sends the multimode module information to the operator management platform; the operator management platform forwards the multimode module information to the remote management platform; and the remote management platform sends the multimode module information to the analysis module.
Optionally, before the remote management platform sends the multimode module information to the analysis module, the method further includes: the remote management platform sends a key to the analysis module; the analysis module analyzes the secret key, and establishes a secure channel with the remote management platform after successfully analyzing the secret key; the step of sending the multimode module information to an analysis module by the remote management platform specifically comprises the following steps: and the remote management platform sends the multimode module information to the analysis module through the safety channel.
In order to achieve the above object, the present invention provides a network switching system of multimode type, the system comprising: the system comprises an operator management platform, a service provider management platform and a service provider management platform, wherein the operator management platform is used for acquiring an execution instruction, and the execution instruction comprises a pre-acquired preferred eSIM card corresponding to a multimode module; judging whether the current eSIM card is the preferred eSIM card corresponding to the multimode module according to the execution instruction; and if the current eSIM card is judged not to be the preferred eSIM card corresponding to the multimode module, closing the current eSIM card and switching to the preferred eSIM card corresponding to the multimode module.
Optionally, the system further includes: the analysis module is used for acquiring the information of the multimode module; obtaining the type of the multi-mode module corresponding to the multi-mode module information according to the multi-mode module information; and finding out the preferred eSIM card corresponding to the multi-mode module according to the type of the multi-mode module.
Optionally, the system further includes: the execution module is used for forwarding the execution instruction to a remote management platform; the remote management platform is used for forwarding the execution instruction to the operator management platform; the analysis module is further configured to send the execution instruction to the execution module.
Optionally, the system further includes: the multimode module is used for sending the multimode module information to the operator management platform; the operator management platform is also used for forwarding the multimode module information to the remote management platform; the remote management platform is also used for sending the multimode module information to the analysis module.
Optionally, the remote management platform is further configured to send a key to the analysis module; the analysis module is also used for analyzing the secret key and establishing a safety channel with the remote management platform after successfully analyzing the secret key; the remote management platform is also used for sending the multimode module information to the analysis module through the secure channel.
The invention has the following beneficial effects:
according to the network switching method and system of the multimode system, provided by the invention, if the operator management platform judges that the current eSIM card is not the preferred eSIM card corresponding to the multimode module, the current eSIM card is switched to the preferred eSIM card corresponding to the multimode module, and the current network can be a network suitable for the multimode module without disconnecting the current network and reconnecting the eSIM card during use.
Drawings
Fig. 1 is a schematic flowchart of a network switching method of a multimode system according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a network switching method of multiple modes according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a network switching system of a multimode system according to a third embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following describes in detail the edge cache updating method and system provided by the present invention with reference to the accompanying drawings.
The multimode module supports three network systems of NB-IoT/2G/EMTC, and after the multimode module is powered on, the multimode module can select the network system suitable for the multimode module when selecting the network system, considering the advantages and disadvantages of each network system of the multimode module in an application scene, for example: and setting the network system of the multimode module as an eMTC network. The NB-IoT has superior performance in terms of coverage, power consumption, cost, connection number, and the like, but cannot meet the service requirements of mobility and medium rate, voice, and the like, and is more suitable for LPWA application with low rate and relatively low mobility requirements; the eMTC is weaker than NB-IoT in the aspects of coverage and multimode module cost at present, but has advantages in the aspects of peak rate, mobility and voice capability, and is suitable for an Internet of things application scene with high requirements on medium throughput rate, mobility or voice capability, so that the cost of a user is low, and an operator can select a related Internet of things technology to deploy according to actual application in the current network; the 2G has the advantages of wide network coverage and good network signal stability, but does not have the characteristic of low power consumption.
Fig. 1 is a schematic flowchart of a network switching method of multiple modes according to an embodiment of the present invention, as shown in fig. 1, the method includes:
step S101, the operator management platform obtains an execution instruction, wherein the execution instruction comprises a pre-obtained preferred eSIM card corresponding to the multimode module.
Step S102, the operator management platform judges whether the current eSIM card is the preferred eSIM card corresponding to the multimode module according to the execution instruction.
And step S103, if the operator management platform judges that the current eSIM card is not the preferred eSIM card corresponding to the multimode module, closing the current eSIM card and switching to the preferred eSIM card corresponding to the multimode module.
In the network switching method of the multimode system provided in this embodiment, if the operator management platform determines that the current eSIM card is not the preferred eSIM card corresponding to the multimode module, the current eSIM card is switched to the preferred eSIM card corresponding to the multimode module, and the current network is a network suitable for the multimode module without disconnecting the current network and reconnecting the eSIM card during use.
Fig. 2 is a schematic flowchart of a network switching method of multiple modes according to a second embodiment of the present invention, and as shown in fig. 2, the method includes:
step S201, the multimode module sends the information of the multimode module to an operator management platform.
In this embodiment, the multimode module supports three network systems of NB-IoT/2G/EMTC, the 2G network, the NB-IoT network, and the EMTC network are written with different eSIM cards respectively, and the eSIM card of the 2G network, the eSIM card of the NB-IoT network, and the eSIM card of the EMTC network are embedded in the same multimode module, for example: the network standard corresponding to the current eSIM card is NB-IoT network. The multimode module information includes a model of the multimode module, a Mac of the multimode module, and an ID of the multimode module.
Step S202, the operator management platform forwards the multimode module information to the remote management platform.
Specifically, the remote management platform comprises a data preparation module and a data transmission module.
Step S203, the remote management platform sends the key to the analysis module.
In step S204, the analysis module determines whether the key can be analyzed, if so, step S205 is executed, and if not, the process is terminated.
In this embodiment, the analysis module stores a preset key in advance, and determines whether the key sent by the remote management platform is the same as the preset key, and if it is determined that the preset key is the same as the key sent by the remote management platform, step S205 is executed; if the set key is judged to be different from the key sent by the remote management platform, the process is terminated.
Step S205, the analysis module establishes a secure channel with the remote management platform.
And step S206, the remote management platform sends the multimode module information to the analysis module.
In this embodiment, the remote management platform sends the information of the multimode module to the analysis module through the secure channel.
Step S207, the analysis module obtains the type of the multi-mode module corresponding to the multi-mode module information according to the multi-mode module information.
In this embodiment, the analysis module queries the type of the multimode module corresponding to the information of the multimode module from the scene database, where the type of the multimode module is used to indicate an application scene of the multimode module.
In this embodiment, different types of multimode modules are used in different application scenarios, for example: different application scenarios include a scenario applied to intelligent meter reading or a scenario applied to the Internet of vehicles, and the type of the multimode module includes a scenario applied to intelligent meter reading or a scenario applied to the Internet of vehicles.
Step S208, the analysis module finds out the preferred eSIM card corresponding to the multi-mode module according to the type of the multi-mode module.
Specifically, the analysis module queries a network standard corresponding to the type of the multimode module according to the type of the multimode module, and queries a preferred eSIM card corresponding to the multimode module according to the network standard corresponding to the type of the multimode module.
In this embodiment, if the network standard corresponding to the type of the multimode module is any one of NB-IoT/2G/EMTC network standards, the analysis module selects an eSIM card corresponding to any one of the network standards and determines the selected eSIM card as the preferred eSIM card, for example, if the multimode module is used in a vehicle networking scenario, the corresponding network standard is an EMTC network standard, and the analysis module selects an eSIM card corresponding to the EMTC network standard from the database and determines the selected eSIM card as the preferred eSIM card.
In this embodiment, if the network formats corresponding to the type of the multimode module are any two or three of NB-IoT/2G/EMTC network formats, the analysis module selects a network format with a lowest cost from the network formats corresponding to the type of the multimode module according to cost information of the multimode module stored in advance by the operator management platform, and determines an eSIM card corresponding to the network format with the lowest cost as a preferred eSIM card, for example: if the multimode module is used in a scene of intelligent meter reading, the corresponding network standard is an NB-IoT/EMTC network standard, and the analysis module selects the eSIM card corresponding to the NB-IoT network with the lowest charge from the NB-IoT/EMTC network standards and determines the selected eSIM card as the preferred eSIM card.
Step S209, the analysis module sends an execution instruction to the execution module, where the execution instruction includes a preferred eSIM card corresponding to the pre-acquired multi-mode module.
Step S210, the execution module forwards the execution instruction to the remote management platform.
Step S211, the remote management platform forwards the execution instruction to the operator management platform.
In step S212, the operator management platform determines whether the current eSIM card is the preferred eSIM card corresponding to the multimode module according to the execution instruction, if not, step S213 is executed, and if so, the process is terminated.
Specifically, the operator management platform determines whether the current eSIM card is the same as the preferred eSIM card corresponding to the multimode module, if the current eSIM card is not the same as the preferred eSIM card corresponding to the multimode module, step S213 is executed, and if the current eSIM card is the same as the preferred eSIM card corresponding to the multimode module, the process is terminated.
Step S213, if the operator management platform determines that the current eSIM card is not the preferred eSIM card corresponding to the multimode module, the operator management platform closes the current eSIM card and switches to the preferred eSIM card corresponding to the multimode module.
In this embodiment, when selecting the network standard, the multimode module selects the network standard suitable for the multimode module, for example, the network standard corresponding to the current eSIM card is a 2G network, and the network standard of the preferred eSIM card corresponding to the multimode module is an eMTC network, and the current eSIM card needs to be closed and switched to the preferred eSIM card corresponding to the multimode module.
In the network switching method of the multimode system provided in this embodiment, if the operator management platform determines that the current eSIM card is not the preferred eSIM card corresponding to the multimode module, the current eSIM card is switched to the preferred eSIM card corresponding to the multimode module, and the current network is a network suitable for the multimode module without disconnecting the current network and reconnecting the eSIM card during use.
Fig. 3 is a schematic structural diagram of a network switching system of a multi-mode system according to a third embodiment of the present invention, and as shown in fig. 3, the network switching system may be used to execute the network switching method according to the first embodiment or the second embodiment. The system comprises: a carrier management platform 31 and a multimode module 32.
The operator management platform 31 is configured to acquire an execution instruction, where the execution instruction includes a pre-acquired preferred eSIM card corresponding to the multimode module 32; judging whether the current eSIM card is a preferred eSIM card corresponding to the multimode module 32 according to the execution instruction; if the current eSIM card is judged not to be the preferred eSIM card corresponding to the multimode module 32, the current eSIM card is closed, and the preferred eSIM card corresponding to the multimode module 32 is switched.
It should be noted that the operator management platform 31 in this embodiment can be used to execute the steps S101, S102, and S103 in the first embodiment and the steps S212 and 213 in the second embodiment.
The system further comprises: an analysis module 33.
The analysis module 33 is configured to obtain information about the multi-mode module; obtaining the type of the multimode module 32 according to the multimode module information; and finding out the preferred eSIM card corresponding to the multimode module 32 according to the type of the multimode module 32.
The system further comprises: an execution module 34 and a remote management platform 35.
The execution module 34 is configured to forward the execution instruction to the remote management platform 35;
the remote management platform 35 is configured to forward the execution instruction to the operator management platform 31;
the analysis module 33 is further configured to send an execution instruction to the execution module 34.
The multimode module 32 is configured to send the multimode module information to the operator management platform 31;
the operator management platform 31 is further configured to forward the multimode module information to the remote management platform 35;
the remote management platform 35 is further configured to send the multimodal module information to the analysis module 33.
The remote management platform 35 is also used to send the key to the analysis module 33;
the analysis module 33 is further configured to analyze the secret key, and establish a secure channel with the remote management platform 35 after successfully analyzing the secret key;
the remote management platform 35 is further configured to send the multimode module information to the analysis module 33 through a secure channel.
It should be noted that the operator management platform 31 in this embodiment may be configured to execute the step S202 in the second embodiment, the multimode module may be configured to execute the steps S201, S207, S208, and S209 in the second embodiment, the remote management platform may be configured to execute the steps S203, S206, and S211 in the second embodiment, the analysis module may be configured to execute the steps S204 and S205 in the second embodiment, and the execution module may be configured to execute the step S210 in the second embodiment.
In the network switching system of the multimode system provided in this embodiment, if the operator management platform determines that the current eSIM card is not the preferred eSIM card corresponding to the multimode module, the current eSIM card is switched to the preferred eSIM card corresponding to the multimode module, and the current network is a network suitable for the multimode module without disconnecting the current network and reconnecting the eSIM card during use.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (8)
1. A network switching method of multimode system is characterized in that the method comprises the following steps:
the method comprises the steps that an operator management platform obtains an execution instruction, wherein the execution instruction comprises a pre-obtained preferred eSIM card corresponding to a multimode module;
the operator management platform judges whether the current eSIM card is the preferred eSIM card corresponding to the multimode module according to the execution instruction;
if the operator management platform judges that the current eSIM card is not the preferred eSIM card corresponding to the multimode module, closing the current eSIM card and switching to the preferred eSIM card corresponding to the multimode module;
before the operator management platform obtains the execution instruction, the method further includes:
the analysis module acquires information of the multimode module; the multimode module information comprises the model of the multimode module, the physical address of the multimode module and the ID of the multimode module;
the analysis module obtains the type of the multi-mode module corresponding to the multi-mode module according to the information of the multi-mode module; the type of the multimode module is used for indicating the application scene of the multimode module;
and the analysis module finds out the preferred eSIM card corresponding to the multimode module according to the type of the multimode module.
2. The method according to claim 1, wherein after the analysis module finds out the preferred eSIM card corresponding to the multimode module according to the type of the multimode module, the method further comprises:
the analysis module sends the execution instruction to an execution module;
the execution module forwards the execution instruction to a remote management platform;
and the remote management platform forwards the execution instruction to the operator management platform.
3. The method according to claim 1, wherein before the analyzing module obtains the multimode module information, the method further comprises:
the multimode module sends the multimode module information to the operator management platform;
the operator management platform forwards the multimode module information to a remote management platform;
and the remote management platform sends the multimode module information to the analysis module.
4. The method according to claim 3, wherein before the remote management platform sends the multimode module information to the analysis module, the method further comprises:
the remote management platform sends a key to the analysis module;
the analysis module analyzes the key and establishes a secure channel with the remote management platform after successfully analyzing the key;
the step of sending the multimode module information to an analysis module by the remote management platform specifically comprises the following steps:
and the remote management platform sends the multimode module information to the analysis module through the safety channel.
5. A network switching system of a multimode system, the system comprising:
the system comprises an operator management platform, a service provider management platform and a service provider management platform, wherein the operator management platform is used for acquiring an execution instruction, and the execution instruction comprises a pre-acquired preferred eSIM card corresponding to a multimode module; judging whether the current eSIM card is the preferred eSIM card corresponding to the multimode module according to the execution instruction; if the current eSIM card is judged not to be the preferred eSIM card corresponding to the multimode module, closing the current eSIM card and switching to the preferred eSIM card corresponding to the multimode module;
the system further comprises:
the analysis module is used for acquiring the information of the multimode module; obtaining the type of the multi-mode module corresponding to the multi-mode module according to the multi-mode module information; finding out an optimal eSIM card corresponding to the multi-mode module according to the type of the multi-mode module; the multimode module information comprises the model of the multimode module, the physical address of the multimode module and the ID of the multimode module; the type of the multimode module is used for indicating the application scene of the multimode module.
6. The system according to claim 5, further comprising:
the execution module is used for forwarding the execution instruction to a remote management platform;
the remote management platform is used for forwarding the execution instruction to the operator management platform;
the analysis module is further configured to send the execution instruction to the execution module.
7. The system according to claim 5, further comprising:
the multimode module is used for sending the multimode module information to the operator management platform;
the operator management platform is also used for forwarding the multimode module information to a remote management platform;
the remote management platform is also used for sending the multimode module information to the analysis module.
8. The network switching system of multi-mode system according to claim 5,
the remote management platform is also used for sending a key to the analysis module;
the analysis module is also used for analyzing the secret key and establishing a safety channel with the remote management platform after successfully analyzing the secret key;
the remote management platform is also used for sending the multimode module information to the analysis module through the secure channel.
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| CN103228017A (en) * | 2013-04-03 | 2013-07-31 | 工业和信息化部电信研究院 | Method for switching modes among multi-mode terminals |
| CN107682916A (en) * | 2017-09-30 | 2018-02-09 | 努比亚技术有限公司 | One kind searches net connection adaptation method, device and computer-readable recording medium |
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