CN109041174A - A kind of method for connecting network and SIM card - Google Patents
A kind of method for connecting network and SIM card Download PDFInfo
- Publication number
- CN109041174A CN109041174A CN201811289463.9A CN201811289463A CN109041174A CN 109041174 A CN109041174 A CN 109041174A CN 201811289463 A CN201811289463 A CN 201811289463A CN 109041174 A CN109041174 A CN 109041174A
- Authority
- CN
- China
- Prior art keywords
- network
- terminal
- sim card
- preferred
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
Abstract
This application discloses a kind of method for connecting network and SIM cards, are related to field of communication technology, solve the problems, such as that existing SIM card can not connect specified network automatically.The method for connecting network of the application includes: the parameter information for the network that SIM card timing acquisition terminal is currently accessed；The SIM card sends networking request again when the parameter information and preset preferred network for detecting the network are inconsistent, to the terminal, and the terminal is made to connect the preferred network.The application is mainly used for realizing that SIM card automatically selects preferred network and is attached, and mode of operation is simple, and low in cost.
Description
Technical field
This application involves field of communication technology more particularly to a kind of method for connecting network and SIM cards.
Background technique
SIM card can only connect its operator network when in its operator network environment, without stepping on
Record the permission of multiple network.If but SIM card is in non-belonging carrier network environment, such as SIM card is in other country's roaming shape
State, locality have a variety of mobile networks covering, and the SIM card operator with local multiple Mobile Network Operator label
Have into fidonetFido, then SIM card possesses the permission for logging in multiple network.
In the area of a variety of mobile networks covering, it is assumed that the signal strength of these networks is the same, possesses and logins multiple networks
The probability that the SIM card of permission logins each network is identical.That is, it is final not can guarantee SIM card in this case
Login some specified network.
In the prior art, control SIM card logins the technical solution of some specified network and includes:
Scheme one, using terminal control network are logined.Since terminal can obtain the network information being presently in real time,
Including network type, signal strength, step on net permission etc., therefore terminal has biggish advantage in the operation of handover network.But
End product in the market is all the universal product, will not to some specific network settings priority, what ordinary consumer used
Terminal is all without similar function, so if to meet the demand, it is necessary to carry out specific customization, this side to terminal
For case for ordinary consumer, cost is prohibitively expensive, beyond affordability.
Scheme two controls logining for network by mobile network service device.It is covered when SIM card is in its operator network
When in cover area, this scheme is feasible.However, when user is in roaming state, since what SIM card was logined is all and this
The mobile network that operator has signed agreement, the server of this operator can not judge the practical network logined of active user, therefore
It also needs to meet server end progress specific customization the demand, but this scheme higher cost for operator, one
As will not receive.
Summary of the invention
The application's is designed to provide a kind of method for connecting network and SIM card, can be realized SIM card and automatically selects preferably
Network is attached, and mode of operation is simple, and low in cost.
In order to achieve the above objectives, the application provides a kind of method for connecting network.
As above, wherein the method for connecting network includes: the network that SIM card timing acquisition terminal is currently accessed
Parameter information；The SIM card is when the parameter information and preset preferred network for detecting the network are inconsistent, to the end
End sends networking request again, and the terminal is made to connect the preferred network.
Further, the parameter information of the network includes working as location information and Network ID；The SIM card is being examined
When measuring the parameter information and inconsistent preset preferred network of the network, networking request again is sent to the terminal, is made
The terminal connects the preferred network, specifically includes: the SIM card reads preset list of preferred networks in privately owned file,
And it is obtained from the list of preferred networks and works as the corresponding preferred network identification code of location information with described；The SIM card
It detects the Network ID and whether the preferred network identification code is consistent；If inconsistent, the SIM card will be described preferred
Network ID is written in publicly-owned file, and sends networking request again to the terminal, makes SIM described in the terminal initialization
Card, and corresponding preferred network is connected according to the preferred network identification code being written in the publicly-owned file.
Further, the parameter information for the network that the SIM card timing acquisition terminal is currently accessed, specifically includes: institute
The idle state information of the transmission of terminal described in SIM card timing receipt is stated, and when often receiving the idle state information, obtained
The parameter information for the network that the terminal is currently accessed.
Further, before the idle state information that the terminal described in the SIM card timing receipt is sent, further includes: institute
It states SIM card and receives the command information that the terminal is sent；The command information includes the proactive command that the terminal is supported；
The proactive command includes setting command；The SIM card sends the setting command to the terminal, and the terminal is arranged
The transmission interval of the idle state information.
Further, the network that the terminal connects for the first time is the network randomly selected.
The application also provides a kind of SIM card, can be realized all processes of above-mentioned method for connecting network.
As above, wherein the SIM card includes: data obtaining module, the net currently accessed for timing acquisition terminal
The parameter information of network；And networking request module, in the parameter information and preset preferred network for detecting the network
When inconsistent, networking request again is sent to the terminal, the terminal is made to connect the preferred network.
Further, the parameter information of the network includes working as location information and Network ID；The networking request
Module specifically includes: reading unit, arranges for reading preset list of preferred networks in privately owned file, and from the preferred network
It is obtained in table and works as the corresponding preferred network identification code of location information with described；Detection unit is known for detecting the network
Whether other code and the preferred network identification code are consistent；And request unit, it is used for when inconsistent, by the preferred network
Identification code is written in publicly-owned file, and sends networking request again to the terminal, makes SIM card described in the terminal initialization,
And corresponding preferred network is connected according to the preferred network identification code being written in the publicly-owned file.
Further, the data obtaining module specifically includes: receiving unit, sends for terminal described in timing receipt
Idle state information；And acquiring unit, it is current for when often receiving the idle state information, obtaining the terminal
The parameter information of the network accessed.
Further, the SIM card further include: information receiving module, the command information sent for receiving the terminal；
The command information includes the proactive command that the terminal is supported；The proactive command includes setting command；Order hair
Module is sent, for sending the setting command to the terminal, the terminal is set between the transmission of the idle state information
Every.
Further, the network that the terminal connects for the first time is the network randomly selected.
What the application realized has the beneficial effect that:
(1) preferred network is set in SIM card, can flexibly update preferred network by updating the configuration in SIM card, from
And so that SIM card is automatically selected desired preferred network and be attached, flexible operation；
(2) periodically detect whether the network that terminal is currently accessed is specified preferred network by SIM card, if not
It is then to update associated file content, requesting terminal re-searches for preferred network and is attached, without to terminal or server
End carries out specific customization to realize the connection of specified network, and need to only be updated to existing SIM card, and reduction is implemented as
This, and mode of operation is simple and easy.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application can also be obtained according to these attached drawings other for those of ordinary skill in the art
Attached drawing.
Fig. 1 is the flow diagram for the method for connecting network that the embodiment of the present invention one provides；
Fig. 2 is the timing diagram for the method for connecting network that the embodiment of the present invention one provides；
Fig. 3 is the structural schematic diagram of SIM card provided by Embodiment 2 of the present invention.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, those skilled in the art's every other embodiment obtained without making creative work, all
Belong to the scope of protection of the invention.
Embodiment one
It is the flow diagram for the method for connecting network that the embodiment of the present invention one provides referring to Fig. 1, which comprises
The parameter information for the network that S1, SIM card timing acquisition terminal are currently accessed；
S2, the SIM card are when the parameter information that detects the network and preset preferred network are inconsistent, to described
Terminal sends networking request again, and the terminal is made to connect the preferred network.
It should be noted that the present embodiment realizes that SIM card automatically selects connection by designing a kind of application in SIM card
The function of desired preferred network.SIM card installation with the application in the terminal, realizes the interaction with terminal.
When SIM card is in non-belonging carrier network environment, such as user carries that there is the terminal of SIM card to enter is overseas
When national, SIM card determines the parameter information of current the accessed network of terminal during networking by the interactive command with terminal,
And compare the parameter information of the network and the relevant information of the preferred network prestored, if information is consistent, show terminal
The network currently accessed is desired preferred network, then network connection remains unchanged；If information is inconsistent, show that terminal is worked as
Preceding accessed network is not desired preferred network, and requesting terminal re-searches for network, so that terminal connection is desired preferably
Network.Thereafter, SIM card obtains the parameter information of current the accessed network of terminal at interval of a period of time and is detected, so as to
The connection with desired preferred network can be kept in real time.
Further, the parameter information of the network includes working as location information and Network ID.
In step s 2, the SIM card is inconsistent in the parameter information and preset preferred network for detecting the network
When, networking request again is sent to the terminal, so that the terminal is connected the preferred network, specifically includes:
The SIM card reads preset list of preferred networks in privately owned file, and obtains from the list of preferred networks
With described when the corresponding preferred network identification code of location information；
The SIM card detects the Network ID and whether the preferred network identification code is consistent；
If inconsistent, the preferred network identification code is written in publicly-owned file the SIM card, and sends out to the terminal
Networking request again is sent, makes SIM card described in the terminal initialization, and know according to the preferred network being written in the publicly-owned file
Other code connects corresponding preferred network.
It should be noted that a list of preferred networks is previously provided in the privately owned file of SIM card, preferred network column
Table is the mapping table of each location information and preferred network identification code, i.e. the table network rings that have recorded all agreement countries
The network of preferential attachment it is expected in border.
SIM card can know terminal after the parameter information for obtaining the network that terminal is currently accessed from parameter information
Location information.SIM card reads the network preference lists prestored in privately owned file, and inquires from network preference lists
Preferred network identification code corresponding to terminal present position, to obtain SIM card in local desired preferred network.
The identification code of the identification code of network and desired preferred network that SIM card detection terminal is currently accessed whether one
It causes, if unanimously, showing that the network that terminal is currently accessed is desired preferred network, then network connection remains unchanged；If no
Unanimously, then show that network that terminal is currently accessed is not desired preferred network, SIM card is by the identification of desired preferred network
In the publicly-owned file of code write-in SIM card, and networking request again is sent to terminal, so that terminal is re-searched for network, and searching for
The preferred network identification code being written in publicly-owned file is read when network, attempts to connect corresponding preferred network.
Wherein, networking request is preferably REFRESH order again, which is used for text of the SIM card to terminal notifying SIM card
Part system has update, and terminal is needed to reinitialize SIM card, this process terminal can obtain SIM card network parameter and step on again
Record network.
The publicly-owned file of SIM card refers to EF-LOCI file.EF-LOCI file is local networking status information file, this article
Part includes SIM card networking status information, and this document can save the network that last time successfully logins, and in addition SIM card is desired excellent
The identification code of network selection network can also be written in this document.
When SIM card has the permission for connecting multiple mobile networks, terminal networks by the way of networking at random for the first time,
I.e. terminal randomly selects a network and is attached.Terminal saves the relevant information of network after being connected to the network successfully, and terminal is again
The network that can preferentially select last time to be successfully connected when secondary connection network is attached.
Further, in step sl, the parameter information for the network that the SIM card timing acquisition terminal is currently accessed,
It specifically includes:
The idle state information that terminal described in the SIM card timing receipt is sent, and often receiving the idle state
When information, the parameter information for the network that the terminal is currently accessed is obtained.
It should be noted that terminal sends idle state information, the idle state information to SIM card at interval of a period of time
Generally STATUS order.The STATUS event of STATUS command triggers SIM card application.Wherein, STATUS order is for prompting
The SIM card terminal is in idle condition.After every triggering STATUS event, SIM card is sent in event handling to terminal
PROVIDE_LOCAL_INFORMATION order obtains the parameter information for the network that terminal is currently accessed.Wherein, PROVIDE_
LOCAL_INFORMATION order obtains the parameter information of local networks for SIM card to terminal, including local location information
(MCC/MNC), device identification number (IMSI), network measurements, current time of day and the time zone of terminal, language setting etc.,
The present embodiment obtains local location information.
Further, before the idle state information that the terminal described in the SIM card timing receipt is sent, further includes:
The SIM card receives the command information that the terminal is sent；The command information includes that the terminal is supported
Proactive command；The proactive command includes setting command；
The SIM card sends the setting command to the terminal, makes the terminal that the idle state information be arranged
Send interval.
It should be noted that enter machine card interaction flow after terminal starting, machine card interaction flow refer to terminal and SIM card it
Between pass through APDU instruction interaction information.Terminal sends format information to SIM card, which is TerminalProfile life
It enables, the TerminalProfile event of TerminalProfile command triggers SIM card application.Wherein, TerminalProfile
The proactive command format that order is supported for the reminding of SIM card terminal.Proactive command is the instruction for the interaction of machine card,
It is mainly used for the application operating request that SIM card is actively initiated.Involved in the present embodiment and active life that the terminal is supported
Order has: PROVIDE_LOCAL_INFORMATION, REFRESH, POLL_INTERVAL.
SIM card sends setting command in the processing of TerminalProfile event, which is POLL_
INTERVAL order, the time interval which initiates for SIM card to terminal setting STATUS order, the time being generally arranged
Interval is 30 seconds.Terminal is after receiving POLL_INTERVAL order, between the time according to POLL_INTERVAL order setting
Every transmission STATUS order.
It referring to fig. 2, is the timing diagram for the method for connecting network that the embodiment of the present invention one provides, the location of terminal 21 tool
There are two kinds of mobile networks of network A and network B, SIM card 22 is mounted in terminal 21, is handed over after terminal starting with terminal 21
Mutually.
Wherein, the method for connecting network specifically includes:
S201, terminal starting up.
S202, SIM card wait terminal to step on net.
S203, terminal, which are stepped on, nets successfully.
S204, SIM card obtain current network information from terminal.
S205, terminal return to current network information to SIM card.
S206, SIM card judge whether current network is in list of preferred networks；If current network is not at preferred network
In list, then S207 is executed.
S207, SIM card requesting terminal re-search for network.
S208, terminal login preferred network.
The present embodiment neatly updates list of preferred networks by updating the configuration in SIM card, and by SIM card to working as
The network of preceding connection is detected, if not the network in list of preferred networks, then requesting terminal reconnects preferred network.Reason
By upper, the setting of list of preferred networks and the monitoring of network can also be realized in terminal, but the terminal models used due to user
Difference is huge and can not unify, therefore to realize in terminal, and operator needs to hold consultation with each manufacturer terminal, unified fixed
A sets of plan is made, and needs customer upgrade or replacement terminal, the work involved is complicated, and for terminal user and operator
It is with high costs.Therefore, the present embodiment realizes the connection of preferred network by SIM card, and without replacement terminal, mode of operation is simple
It is easy and low in cost.
Embodiment two
The present invention also provides a kind of implementation methods of SIM card, can be realized all of the network connection method of embodiment one
Process.
It is the structural schematic diagram of SIM card provided by Embodiment 2 of the present invention referring to Fig. 3, the SIM card includes:
Data obtaining module 31, the parameter information for the network that timing acquisition terminal is currently accessed；And
Network request module 32, for inconsistent in the parameter information and preset preferred network for detecting the network
When, networking request again is sent to the terminal, the terminal is made to connect the preferred network.
Further, the parameter information of the network includes working as location information and Network ID；
The networking request module 32 specifically includes:
Reading unit, for reading preset list of preferred networks in privately owned file, and from the list of preferred networks
It obtains and works as the corresponding preferred network identification code of location information with described；
Detection unit, it is whether consistent for detecting the Network ID and the preferred network identification code；And
Request unit the preferred network identification code is written in publicly-owned file for when inconsistent, and to the end
End sends networking request again, makes SIM card described in the terminal initialization, and according to the preferred net being written in the publicly-owned file
Network identification code connects corresponding preferred network.
Further, the data obtaining module 31 specifically includes:
Receiving unit, the idle state information sent for terminal described in timing receipt；And
Acquiring unit, the net currently accessed for when often receiving the idle state information, obtaining the terminal
The parameter information of network.
Further, the SIM card further include:
Information receiving module, the command information sent for receiving the terminal；The command information includes the terminal
The proactive command supported；The proactive command includes setting command；
Command sending module makes the terminal setting idle shape for sending the setting command to the terminal
The transmission interval of state information.
Further, the network that the terminal connects for the first time is the network randomly selected.
What the application realized has the beneficial effect that:
(1) preferred network is set in SIM card, can flexibly update preferred network by updating the configuration in SIM card, from
And so that SIM card is automatically selected desired preferred network and be attached, flexible operation；
(2) periodically detect whether the network that terminal is currently accessed is specified preferred network by SIM card, if not
It is then to update associated file content, requesting terminal re-searches for preferred network and is attached, without to terminal or server
End carries out specific customization to realize the connection of specified network, and need to only be updated to existing SIM card, and reduction is implemented as
This, and mode of operation is simple and easy.
Although the preferred embodiment of the application has been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the application range.Obviously, those skilled in the art can be to the application
Various modification and variations are carried out without departing from spirit and scope.If in this way, these modifications and variations of the application
Belong within the scope of the claim of this application and its equivalent technologies, then the application is also intended to encompass these modification and variations and exists
It is interior.
Claims (10)
1. a kind of method for connecting network characterized by comprising
The parameter information for the network that SIM card timing acquisition terminal is currently accessed；
The SIM card is sent out when the parameter information and preset preferred network for detecting the network are inconsistent to the terminal
Networking request again is sent, the terminal is made to connect the preferred network.
2. method for connecting network according to claim 1, which is characterized in that the parameter information of the network includes working as status
Confidence breath and Network ID；
The SIM card is sent out when the parameter information and preset preferred network for detecting the network are inconsistent to the terminal
Networking request again is sent, so that the terminal is connected the preferred network, specifically includes:
The SIM card reads preset list of preferred networks in privately owned file, and acquisition and institute from the list of preferred networks
It states when the corresponding preferred network identification code of location information；
The SIM card detects the Network ID and whether the preferred network identification code is consistent；
If inconsistent, the preferred network identification code is written in publicly-owned file the SIM card, and sends weight to the terminal
New networking request, makes SIM card described in the terminal initialization, and according to the preferred network identification code being written in the publicly-owned file
Connect corresponding preferred network.
3. method for connecting network according to claim 1, which is characterized in that the current institute of SIM card timing acquisition terminal
The parameter information of the network of access, specifically includes:
The idle state information that terminal described in the SIM card timing receipt is sent, and often receiving the idle state information
When, obtain the parameter information for the network that the terminal is currently accessed.
4. method for connecting network according to claim 3, which is characterized in that the terminal described in the SIM card timing receipt
Before the idle state information of transmission, further includes:
The SIM card receives the command information that the terminal is sent；The command information includes the active that the terminal is supported
Formula order；The proactive command includes setting command；
The SIM card sends the setting command to the terminal, makes the terminal that the transmission of the idle state information be arranged
Interval.
5. method for connecting network according to claim 1, which is characterized in that the network that the terminal connects for the first time is random
The network of selection.
6. a kind of SIM card characterized by comprising
Data obtaining module, the parameter information for the network that timing acquisition terminal is currently accessed；And
Network request module, for when the parameter information that detects the network and preset preferred network are inconsistent, to institute
It states terminal and sends networking request again, the terminal is made to connect the preferred network.
7. SIM card according to claim 6, which is characterized in that the parameter information of the network includes working as location information
And Network ID；
The networking request module specifically includes:
Reading unit is obtained for reading preset list of preferred networks in privately owned file, and from the list of preferred networks
With described when the corresponding preferred network identification code of location information；
Detection unit, it is whether consistent for detecting the Network ID and the preferred network identification code；And
Request unit for when inconsistent, the preferred network identification code to be written in publicly-owned file, and is sent out to the terminal
Networking request again is sent, makes SIM card described in the terminal initialization, and know according to the preferred network being written in the publicly-owned file
Other code connects corresponding preferred network.
8. SIM card according to claim 6, which is characterized in that the data obtaining module specifically includes:
Receiving unit, the idle state information sent for terminal described in timing receipt；And
Acquiring unit, for when often receiving the idle state information, obtaining network that the terminal is currently accessed
Parameter information.
9. SIM card according to claim 8, which is characterized in that the SIM card further include:
Information receiving module, the command information sent for receiving the terminal；The command information includes that the terminal is propped up
The proactive command held；The proactive command includes setting command；
Command sending module makes the terminal that the idle state letter be arranged for sending the setting command to the terminal
The transmission interval of breath.
10. SIM card according to claim 6, which is characterized in that the network that the terminal connects for the first time randomly selects
Network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289463.9A CN109041174A (en) | 2018-10-31 | 2018-10-31 | A kind of method for connecting network and SIM card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289463.9A CN109041174A (en) | 2018-10-31 | 2018-10-31 | A kind of method for connecting network and SIM card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109041174A true CN109041174A (en) | 2018-12-18 |
Family
ID=64614647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811289463.9A Pending CN109041174A (en) | 2018-10-31 | 2018-10-31 | A kind of method for connecting network and SIM card |
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| Country | Link |
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| CN (1) | CN109041174A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267258A (en) * | 2019-07-05 | 2019-09-20 | 中国联合网络通信集团有限公司 | A kind of method and system defining connection change based on usim card |
| GB2589724A (en) * | 2020-02-25 | 2021-06-09 | Csl Dualcom Ltd | Autonomous and resilient integrated circuit device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008150060A1 (en) * | 2007-06-04 | 2008-12-11 | Lg Electronics Inc. | Contactless management using envelope format |
| CN103024863A (en) * | 2012-11-22 | 2013-04-03 | 中兴通讯股份有限公司 | Method and device for realizing network access control of terminal |
| CN104411021A (en) * | 2014-12-01 | 2015-03-11 | 恒宝股份有限公司 | Dual-IMSI automatic switching method and system for realizing global roaming |
| CN107182046A (en) * | 2017-05-25 | 2017-09-19 | 深圳市万普拉斯科技有限公司 | Network collocating method, device, user terminal and readable storage medium storing program for executing |
| CN107959951A (en) * | 2017-12-15 | 2018-04-24 | 恒宝股份有限公司 | ESIM cards, automatic switchover eSIM cards configuration file method and system |
-
2018
- 2018-10-31 CN CN201811289463.9A patent/CN109041174A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008150060A1 (en) * | 2007-06-04 | 2008-12-11 | Lg Electronics Inc. | Contactless management using envelope format |
| CN103024863A (en) * | 2012-11-22 | 2013-04-03 | 中兴通讯股份有限公司 | Method and device for realizing network access control of terminal |
| CN104411021A (en) * | 2014-12-01 | 2015-03-11 | 恒宝股份有限公司 | Dual-IMSI automatic switching method and system for realizing global roaming |
| CN107182046A (en) * | 2017-05-25 | 2017-09-19 | 深圳市万普拉斯科技有限公司 | Network collocating method, device, user terminal and readable storage medium storing program for executing |
| CN107959951A (en) * | 2017-12-15 | 2018-04-24 | 恒宝股份有限公司 | ESIM cards, automatic switchover eSIM cards configuration file method and system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267258A (en) * | 2019-07-05 | 2019-09-20 | 中国联合网络通信集团有限公司 | A kind of method and system defining connection change based on usim card |
| CN110267258B (en) * | 2019-07-05 | 2022-04-08 | 中国联合网络通信集团有限公司 | Method and system for defining connection change based on USIM card |
| GB2589724A (en) * | 2020-02-25 | 2021-06-09 | Csl Dualcom Ltd | Autonomous and resilient integrated circuit device |
| GB2589724B (en) * | 2020-02-25 | 2021-12-08 | Csl Dualcom Ltd | Autonomous and resilient integrated circuit device |
| US11882614B2 (en) | 2020-02-25 | 2024-01-23 | CSL DualCom Limited | Autonomous and resilient integrated circuit device |
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Application publication date: 20181218 |