CN105979499A - Communication method for reducing international roaming charges and device - Google Patents
Communication method for reducing international roaming charges and device Download PDFInfo
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- CN105979499A CN105979499A CN201610274626.0A CN201610274626A CN105979499A CN 105979499 A CN105979499 A CN 105979499A CN 201610274626 A CN201610274626 A CN 201610274626A CN 105979499 A CN105979499 A CN 105979499A
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- mifi
- sim card
- server
- sim
- international roaming
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000004891 communication Methods 0.000 title claims abstract description 34
- 239000011111 cardboard Substances 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013497 data interchange Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a communication method for reducing international roaming charges and a device for international roaming charges. The communication method includes the following steps that: an MIFI establishes a connection with a server; the MIFI sends an ID CHECK command to the server, wherein the ID CHECK command includes the IMEI of the MIFI and the registration information of the M2M SIM card of the MIFI; the server selects a suitable SIM card from an SIM bank based on the IMEI and registration information to match the MIFI, wherein the SIM card is a local SIM card of a region where the destination of a user is located; the MIFI sends a Load file full-packet request to the SIM card and receives a Load file full-packet response returned by the SIM card; and the MIFI searches an operator's network and registers in the operator's network. With the method or device of the invention adopted, the virtual SIM of the user can enjoy a local mobile network, and the user just needs to pay the same mobile charges as the local people no matter which country the user is located, and therefore, international roaming charges can be greatly reduced.
Description
Technical Field
The present invention relates to the field of international roaming communication technologies, and in particular, to a communication method and apparatus for reducing an international roaming charge.
Background
With the development of the outbound market and the promotion of the mobile internet, the demand of people for mobile data services is increasing and has gradually become the basic demand of parallel clothes and residence, but the ultrahigh cost of international roaming becomes the biggest obstacle to the consumption of international roaming traffic of users.
Therefore, how to provide a communication method and apparatus for reducing international roaming charges is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a communication method for reducing international roaming charges, so that a Virtual SIM (subscriber identity module) of a user can enjoy local mobile networks and complete local mobile charges by the method no matter which country the user is in, and the international roaming charges are greatly reduced; it is another object of the present invention to provide a communication device that reduces international roaming charges.
In order to solve the above technical problem, the present invention provides a communication method for reducing international roaming charges, comprising:
the MIFI establishes connection with the server;
the MIFI sends an ID CHECK command to the server, wherein the ID CHECK command comprises an IMEI of the MIFI and registration information of an M2M SIM card of the MIFI;
the server selects a proper SIM card from an SIM Bank to be paired with the MIFI according to the IMEI and the registration information, wherein the SIM card is a local SIM card in a region where a user destination is located;
the MIFI sends a Load file full package request to the SIM card through the server and receives a Load file full package response returned by the SIM card;
the MIFI searches for and registers on an operator network.
Preferably, after the MIFI searches for an operator network and registers on the operator network, the method further includes:
and the MIFI reports the state information of the MIFI to the server.
Preferably, the status information includes:
flow information, electric quantity information and on-off time.
Preferably, the process of selecting a suitable SIM card from a SIM Bank to pair with the MIFI by the server according to the IMEI and the registration information specifically includes:
the server judges whether the IMEI is legal or not;
when the IMEI is legal, the server obtains the area where the MIFI is currently located according to the registration information;
and the server selects a proper SIM card from an SIM Bank to be paired with the MIFI according to the current region of the MIFI.
Preferably, the process of registering the MIFI on the operator network includes:
the MIFI receives an authentication request sent by the operator network and sends the authentication request to the server;
the server forwards the authentication request to the SIM card;
the SIM card obtains an authentication result by calculation according to the authentication request, and forwards the authentication result to the MIFI through the server;
and the MIFI returns the authentication result to the operator network to complete registration.
In order to solve the technical problem, the invention provides a communication device for reducing international roaming charges, which comprises an MIFI, a server and an SIM Bank; wherein,
the MIFI is used for establishing connection with the server; sending an ID CHECK command to the server, wherein the ID CHECK command comprises an IMEI of the MIFI and registration information of an M2M SIM card of the MIFI; sending a Load file full package request to an SIM card through the server, and receiving a Load file full package response returned by the SIM card; searching for and registering on an operator network;
and the server is used for selecting a proper SIM card from a SIM Bank to be paired with the MIFI according to the IMEI and the registration information, wherein the SIM card is a local SIM card in the region where the user destination is located.
Preferably, the MIFI specifically includes a 3G Modem, an 3/4G multimode Modem, a WIFI module, and the M2M SIM card.
Preferably, the SIM Bank specifically includes a main control board and a SIM card board, where:
the main control board is used for the SIM Bank to read the information of the SIM card in the SIM card board and to perform IP connection and communication with the server;
the clamping plate is provided with an SIM card clamping groove and used for placing an SIM card.
Preferably, the number of the SIM card slots is 36.
Preferably, the server includes:
and the card pool is used for recording the information of all the SIMs in the SIM Bank.
The invention provides a communication method and a device for reducing international roaming charges, wherein in the method, a server can realize the MIFI and a local SIM card of a region where a user destination is located to establish connection through IMEI of the MIFI and registration information of an M2M SIM card, so that the Virtual SIM of the user can enjoy local mobile network and complete local mobile charges through the method no matter which country the user is in, and the international roaming charges are greatly reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed in the prior art and the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a flow chart of a process of a communication method for reducing international roaming charges according to the present invention;
fig. 2 is a schematic structural diagram of a communication device for reducing an international roaming charge according to the present invention.
Detailed Description
The core of the invention is to provide a communication method for reducing the international roaming charge, so that the Virtual SIM of the user can enjoy the local mobile network and the complete local mobile charge no matter which country the user is in, and the international roaming charge is greatly reduced; another core of the present invention is to provide a communication device for reducing international roaming charges.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a flowchart illustrating a process of a communication method for reducing an international roaming tariff, the method including:
step S101: the MIFI establishes connection with the server;
it can be understood that after the MIFI is powered on, the M2M SIM card in the MIFI completes the process of powering on and network residing, and then establishes IP to the server.
Step S102: the MIFI sends an ID CHECK command to the server, wherein the ID CHECK command comprises an IMEI of the MIFI and registration information of an M2M SIM card of the MIFI;
step S103: the server selects a proper SIM card from an SIM Bank to be paired with the MIFI according to the IMEI and the registration information, wherein the SIM card is a local SIM card in the region where the user destination is located;
preferably, the process of selecting a proper SIM card from the SIM Bank to pair with MIFI by the server according to the IMEI and the registration information is specifically as follows:
the server judges whether the IMEI is legal or not;
when the IMEI is legal, the server obtains the area where the MIFI is currently located according to the registration information;
and the server selects a proper SIM card from the SIM Bank to be paired with the MIFI according to the current region of the MIFI.
It can be understood that the server selects a proper SIM from the SIM card pool to allocate to the MIFI according to the IMEI, the registration information and the mapping algorithm of the MIFI and the SIM Bank, after the allocation is finished, the corresponding relation between the MIFI and the SIM card is established, then the request from the MIFI to the SIM card is correctly forwarded to the corresponding SIM in the corresponding SIM Bank, and the message from the SIM card is also correctly forwarded to the corresponding MIFI.
Step S104: the MIFI sends a Load file full package request to the SIM card through the server and receives a Load file full package response returned by the SIM card;
step S105: MIFI searches the operator network and registers on the operator network;
it can be understood that after the MIFI obtains the Load file full package response, the 3/4G multimode Modem will start to search for and register on the operator network, and there will be an "APDU request flow" in the registration process.
Step S106: and the MIFI reports the state information to the server.
It can be understood that the status message is reported to the server after the MIFI is networked, and the server can obtain the operation status of the MIFI in time.
Preferably, the status information includes:
flow information, electric quantity information and on-off time.
Of course, the status information may be other information, and the present invention is not limited thereto.
Preferably, the process of registering the MIFI on the operator network includes:
the MIFI receives an authentication request sent by an operator network and sends the authentication request to a server;
the server forwards the authentication request to the SIM card;
the SIM card obtains an authentication result by calculation according to the authentication request, and forwards the authentication result to the MIFI through the server;
and the MIFI returns the authentication result to the operator network to complete registration.
The invention provides a communication method for reducing international roaming charges, wherein in the method, a server can realize the MIFI and a local SIM card of a region where a user destination is located to establish connection through the IMEI of the MIFI and the registration information of the M2M SIM card, so that the Virtual SIM of the user can enjoy local mobile networks and completely local mobile charges through the method no matter which country the user is in, and the international roaming charges are greatly reduced.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a communication device for reducing an international roaming tariff according to an embodiment of the present invention, where the device includes:
MIFI 1, server 2 and SIM Bank 3; wherein,
the MIFI 1 is used for establishing connection with the server 2; sending an ID CHECK command to the server 2, wherein the ID CHECK command comprises an IMEI of MIFI 1 and registration information of an M2M SIM card of MIFI 1; sending a Load file full package request to the SIM card through the server 2, and receiving a Load file full package response returned by the SIM card; searching an operator network and registering on the operator network;
and the server 2 is used for selecting a proper SIM card from the SIM Bank3 according to the IMEI and the registration information to be paired with the MIFI 1, wherein the SIM card is a local SIM card in the region where the user destination is located.
It can be understood that the server 2 is mainly used for managing the connection and status information of the MIFI 1, and is also used for managing the connection and SIM card status information of the SIM Bank3 and managing the M2M SIM card.
Preferably, the MIFI 1 specifically includes a 3G Modem, an 3/4G multimode Modem, a WIFI module, and an M2M SIM card.
It is understood that the M2M SIM card may be a solid SIM card or a built-in chip card, and the present invention is not limited to which form of the M2M SIM card is specifically selected, and is within the protection scope of the present invention.
Preferably, the SIM Bank3 specifically includes a main control board and a SIM card board, where:
the main control board is used for the SIM Bank3 to read the information of the SIM card in the SIM card board and to carry out IP connection and communication with the server 2;
the cardboard is provided with an SIM card slot for placing an SIM card.
It will be appreciated that each SIM card of SIM Bank3 has its own unique SIM Bank ID.
In addition, the number of the simbanks 3 may be plural, a plurality of simbanks 3 may be connected by a switch or the like, and each SIM may be uniquely indexed by SIM Bank ID + SIM ID.
Preferably, the number of the SIM card slots is 36.
Of course, the number of the SIM card slots may be other values, and the invention is not limited in this respect.
Preferably, the server 2 comprises:
and the card pool is used for recording the information of all the SIMs in the SIM Bank 3.
It can be understood that, after the SIM Bank3 is powered on, it first initiatively performs initialization of all the SIM cards carried by itself, and after the initialization is completed, it establishes TCP connection to the server 2.
After the initialization of the SIM Bank3 is completed, SIM information registration is sent to the server 2, the SIM information registration comprises the number of SIM cards carried by the SIM Bank3, and the ID information of each SIM comprises IMSI, ICCID and the like.
The server 2 returns a "SIM information registration reply" to the SIM Bank3, and allocates a unique SIM Bank3 ID.
Then the SIM Bank3 enters a normal working state, and the interactive signaling between the server 2 and the SIM Bank3 comprises 'reset', 'APDU', 'read full packet' and the like.
It can be understood that the MIFI 1 includes a 3G Modem, an 3/4G multimode Modem and a WIFI module, and the MIFI 1 is connected to the server 2 through an M2M SIM card and the 3G Modem; the server 2 is used as a control center to access an IP network, receive the connection of MIFI 1 and SIM BANK3 and manage all the connections; the SIM Bank3 manages the SIM cards in a centralized way and is connected to the server 2 through an IP (Internet protocol), the information of all the SIM cards on the SIM Bank3 is notified, APDU (advanced public data interchange) data between the MIFI 1 and the SIM cards can be transmitted in a transparent way, and the information of the SIM Bank3 forms a SIM card pool at the background server 2.
The invention provides a communication device for reducing international roaming charges, wherein a server can realize the MIFI and a local SIM card of a region where a user destination is located to establish connection through the IMEI of the MIFI and the registration information of the M2M SIM card, so that the Virtual SIM of the user can enjoy local mobile network and completely local mobile charges through the communication device no matter which country the user is in, and the international roaming charges are greatly reduced.
It should be noted that, in the present specification, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A communication method for reducing international roaming charges, comprising:
the MIFI establishes connection with the server;
the MIFI sends an ID CHECK command to the server, wherein the ID CHECK command comprises an IMEI of the MIFI and registration information of an M2M SIM card of the MIFI;
the server selects a proper SIM card from an SIM Bank to be paired with the MIFI according to the IMEI and the registration information, wherein the SIM card is a local SIM card in a region where a user destination is located;
the MIFI sends a Load file full package request to the SIM card through the server and receives a Load file full package response returned by the SIM card;
the MIFI searches for and registers on an operator network.
2. The communication method for reducing international roaming tariffs according to claim 1, wherein the MIFI, after searching for and registering on an operator network, further comprises:
and the MIFI reports the state information of the MIFI to the server.
3. The communication method for reducing international roaming tariffs according to claim 1, wherein the state information includes:
flow information, electric quantity information and on-off time.
4. The communication method for reducing international roaming charges of claim 1, wherein the process of selecting a proper SIM card from a SIM Bank to pair with the MIFI by the server according to the IMEI and the registration information is specifically as follows:
the server judges whether the IMEI is legal or not;
when the IMEI is legal, the server obtains the area where the MIFI is currently located according to the registration information;
and the server selects a proper SIM card from an SIM Bank to be paired with the MIFI according to the current region of the MIFI.
5. The communication method for reducing international roaming tariffs in accordance with claim 1, wherein the process of the MIFI registering on the operator network comprises:
the MIFI receives an authentication request sent by the operator network and sends the authentication request to the server;
the server forwards the authentication request to the SIM card;
the SIM card obtains an authentication result by calculation according to the authentication request, and forwards the authentication result to the MIFI through the server;
and the MIFI returns the authentication result to the operator network to complete registration.
6. A communication device for reducing international roaming charges is characterized by comprising an MIFI, a server and a SIM Bank; wherein,
the MIFI is used for establishing connection with the server; sending an ID CHECK command to the server, wherein the ID CHECK command comprises an IMEI of the MIFI and registration information of an M2M SIM card of the MIFI; sending a Load file full package request to an SIM card through the server, and receiving a Load file full package response returned by the SIM card; searching for and registering on an operator network;
and the server is used for selecting a proper SIM card from a SIM Bank to be paired with the MIFI according to the IMEI and the registration information, wherein the SIM card is a local SIM card in the region where the user destination is located.
7. The communication device for reducing international roaming charges of claim 6, wherein the MIFI specifically includes a 3G Modem, an 3/4G multi-mode Modem, a WIFI module, and the M2M SIM card.
8. The communication device for reducing international roaming charges of claim 6, wherein the SIM Bank specifically includes a main control board and a SIM card board, wherein:
the main control board is used for the SIM Bank to read the information of the SIM card in the SIM card board and to perform IP connection and communication with the server;
the clamping plate is provided with an SIM card clamping groove and used for placing an SIM card.
9. The communication device for reducing international roaming tariffs as claimed in claim 6, wherein the number of SIM card slots is 36.
10. The communication device for reducing international roaming tariffs as claimed in claim 6, wherein the server comprises:
and the card pool is used for recording the information of all the SIMs in the SIM Bank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610274626.0A CN105979499A (en) | 2016-04-28 | 2016-04-28 | Communication method for reducing international roaming charges and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610274626.0A CN105979499A (en) | 2016-04-28 | 2016-04-28 | Communication method for reducing international roaming charges and device |
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| CN106535154A (en) * | 2016-11-07 | 2017-03-22 | 深圳市金立通信设备有限公司 | Method for realizing roaming communication and terminal |
| CN107846403A (en) * | 2017-10-30 | 2018-03-27 | 东信和平科技股份有限公司 | A kind of SIM card and application server communication method and system |
| CN108337629A (en) * | 2017-08-31 | 2018-07-27 | 北京博思汇众科技股份有限公司 | Equipment for surfing the net information write-in method and device |
| CN110475237A (en) * | 2019-07-19 | 2019-11-19 | 澳克多普有限公司 | A kind of SIM card dynamic selection method and system |
| CN111885578A (en) * | 2020-08-07 | 2020-11-03 | 冯磊 | Method for judging remote SIM card |
| CN114697949A (en) * | 2018-06-04 | 2022-07-01 | 柏思科技有限公司 | Method and system for using remote subscriber identity module at device |
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| CN106535154A (en) * | 2016-11-07 | 2017-03-22 | 深圳市金立通信设备有限公司 | Method for realizing roaming communication and terminal |
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