CN108574948B - Multi-pass implementation method and device based on multi-number binding - Google Patents

Multi-pass implementation method and device based on multi-number binding Download PDF

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CN108574948B
CN108574948B CN201710150941.7A CN201710150941A CN108574948B CN 108574948 B CN108574948 B CN 108574948B CN 201710150941 A CN201710150941 A CN 201710150941A CN 108574948 B CN108574948 B CN 108574948B
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call
pdn connection
ims
sim card
ims pdn
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CN108574948A (en
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尉霞
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Spreadtrum Communications Shanghai Co Ltd
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Spreadtrum Communications Shanghai Co Ltd
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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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support
    • H04W8/265—Network addressing or numbering for mobility support for initial activation of new user

Abstract

The invention provides a multi-pass implementation method and device based on multi-number binding. The method comprises the steps of performing network attachment on a core network through an SIM card of a mobile terminal, and establishing an IMS PDN connection; establishing a first Socket connection for performing IMS signaling interaction between the main number and the core network; performing IMS registration of the main number through the IMS PDN connection so that the main number performs calling call or called call on the IMS PDN connection; establishing a second Socket connection for performing IMS signaling interaction between the current auxiliary number and the core network in the process of performing calling call or called call on the main number; and performing IMS registration of the current auxiliary number through the IMS PDN connection so as to facilitate the current auxiliary number to perform calling call or called call on the IMS PDN connection, thereby realizing simultaneous call of the main number and the current auxiliary number. The invention can enable a plurality of numbers of the single-card mobile terminal supporting one-card multi-number to be simultaneously communicated.

Description

Multi-pass implementation method and device based on multi-number binding
Technical Field
The invention relates to the technical field of mobile communication, in particular to a multi-pass implementation method and device based on multi-number binding.
Background
With the continuous development of wireless communication technology, mobile phones have become an indispensable auxiliary work in daily life of people in the current society. With the introduction of different standards of operators, more and more people own two or more mobile phone cards. Therefore, it is very inconvenient for the user to carry more than two mobile phones.
In order to solve the problem, at present, operators have introduced a "one-card-multiple-number" service, for example, a chinese mobile and number "service, which only requires that a user has a subscriber identity card, the subscriber identity card corresponds to a primary number, and the operators bind other secondary numbers to the primary number of the user, so as to implement the one-card-multiple-number service.
In the process of implementing the invention, the inventor finds that at least the following technical problems exist in the prior art:
in the prior art, the one-card multi-number service only enables one number of a user to be in a call state, and simultaneous calls of a plurality of numbers cannot be realized, so that even if the mobile terminal supports the one-card multi-number service, simultaneous calls of a plurality of numbers cannot be realized.
Disclosure of Invention
The multi-pass implementation method and the multi-pass implementation device based on the binding of the plurality of numbers can enable the plurality of numbers of the single-card mobile terminal supporting one-card multi-number to be simultaneously communicated.
In a first aspect, the present invention provides a multi-pass implementation method based on multiple number bindings, which is applied to a mobile terminal, wherein the mobile terminal has an SIM card, a number corresponding to the SIM card is a primary number, and the primary number is bound with at least one secondary number, and the method includes:
network attachment is carried out on a core network through the SIM card, and IMS PDN connection is established;
establishing a first Socket connection for performing IMS signaling interaction between the main number and the core network;
performing IMS registration of the main number through the IMS PDN connection so that the main number performs calling call or called call on the IMS PDN connection;
establishing a second Socket connection for performing IMS signaling interaction between the current auxiliary number and the core network in the process of performing calling call or called call on the main number;
and performing IMS registration of the current auxiliary number through the IMS PDN connection so as to facilitate the current auxiliary number to perform calling call or called call on the IMS PDN connection, thereby realizing simultaneous call of the main number and the current auxiliary number.
Optionally, the performing network attachment on the core network through the SIM card, and establishing an IMS PDN connection includes:
and sending a network attachment request message and an IMS PDN connection request message to a core network so as to complete network attachment of the SIM card on the core network and establishment of the IMS PDN connection.
In a second aspect, the present invention provides a multiple-pass implementation method based on multiple number bindings, which is applied to a network side, and the method includes:
performing IMS registration of a main number through an IMS PDN connection established based on the main number of a mobile terminal so that the main number performs calling call or called call on the IMS PDN connection;
in the process of carrying out calling call or called call on the main number, if a called incoming call message of a current auxiliary number is received, paging the SIM card through the associated information of the current auxiliary number and the main number and the position information of the SIM card;
and sending a called incoming call message to the mobile terminal through the IMS PDN connection so as to put through the call of the current auxiliary number.
Optionally, the sending a called incoming call message to the mobile terminal through the IMS PDN connection to connect a call to the current secondary number includes:
and sending the called incoming call message to the mobile terminal through the Uu interface and the S1-U interface of the SIM card so as to put through the call of the current secondary number.
In a third aspect, the present invention provides a multi-pass implementation apparatus based on multiple number bindings, which is disposed in a mobile terminal, wherein the mobile terminal has an SIM card, a number corresponding to the SIM card is a primary number, and the primary number is bound with at least one secondary number, and the apparatus includes:
an attachment and establishment module, configured to perform network attachment on a core network through the SIM card, and establish an IMS PDN connection;
a first processing module, configured to create a first Socket connection for performing IMS signaling interaction between the primary number and the core network, and perform IMS registration on the primary number through the IMS PDN connection, so that the primary number performs a calling call or a called call on the IMS PDN connection;
and the second processing module is used for establishing a second Socket connection for carrying out IMS signaling interaction between the current auxiliary number and the core network in the calling call or called call process of the main number, and carrying out IMS registration of the current auxiliary number through the IMS PDN connection so as to facilitate the calling call or called call of the current auxiliary number on the IMS PDN connection.
Optionally, the attach and establish module is configured to send a network attach request message and an IMS PDN connection request message to a core network to complete network attachment of the SIM card on the core network and establishment of the IMS PDN connection.
In a fourth aspect, the present invention provides a multiple-pass implementation apparatus based on multiple number bindings, which is applied to a network side, and the apparatus includes:
a third processing module, configured to perform IMS registration for a main number through an IMS PDN connection established based on the main number of a mobile terminal, so that the main number performs a calling call or a called call on the IMS PDN connection;
the paging module is used for paging the SIM card through the associated information of the current auxiliary number and the main number and the position information of the SIM card when receiving a called incoming call message of the current auxiliary number in the process of carrying out calling call or called call on the main number;
and the fourth processing module is used for sending a called incoming call message to the mobile terminal through the IMS PDN connection so as to put through the call of the current auxiliary number.
Optionally, the four-processing module is configured to send the called incoming call message to the mobile terminal through a Uu interface and an S1-U interface of the SIM card, so as to connect the call of the current secondary number.
The multi-pass implementation method and the device based on the binding of the plurality of numbers, provided by the embodiment of the invention, carry out network attachment on a core network through an SIM card of a mobile terminal and establish IMS PDN connection; establishing a first Socket connection for performing IMS signaling interaction between the main number and the core network; performing IMS registration of the main number through the IMS PDN connection so that the main number performs calling call or called call on the IMS PDN connection; establishing a second Socket connection for performing IMS signaling interaction between the current auxiliary number and the core network in the process of performing calling call or called call on the main number; and performing IMS registration of the current auxiliary number through the IMS PDN connection so as to facilitate the current auxiliary number to perform calling call or called call on the IMS PDN connection, thereby realizing simultaneous call of the main number and the current auxiliary number. Compared with the prior art, when the main number of the mobile terminal is in a call state and the auxiliary number of the mobile terminal has a call, the call of the auxiliary number is connected through the IMS PDN connection established based on the main number of the mobile terminal, so that a plurality of numbers of a single-card mobile terminal supporting one-card multi-number can be simultaneously called.
Drawings
FIG. 1 is a flowchart of a multi-pass implementation method based on multi-number binding according to an embodiment of the present invention;
FIG. 2 is a flowchart of a multi-pass implementation method based on multi-number binding according to another embodiment of the present invention;
FIG. 3 is a flow chart illustrating a multi-pass implementation method based on multi-number binding according to the present invention, taking a single-card mobile terminal supporting "one-card-two-number" as an example;
fig. 4 is a schematic structural diagram of a multi-pass implementation apparatus based on multiple number bindings according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a multi-pass implementation apparatus based on multiple number bindings according to another embodiment of the present invention.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The invention provides a multi-pass implementation method based on multiple number binding, which is applied to a mobile terminal, wherein the mobile terminal is provided with an SIM card, the number corresponding to the SIM card is a main number, and the main number is bound with at least one auxiliary number, as shown in figure 1, the method comprises the following steps:
and S11, performing network attachment on the core network through the SIM card, and establishing an IMS PDN connection.
The establishment of the IMS PDN connection is used for an important process of accessing a packet data network PDN (packet data network) in a communication system based on an IMS architecture. S12, creating a first Socket connection for IMS signaling interaction between the main number and the core network. And S13, performing IMS registration of the main number through the IMS PDN connection so that the main number can perform calling call or called call on the IMS PDN connection.
And S14, creating a second Socket connection for carrying out IMS signaling interaction between the current auxiliary number and the core network in the process of carrying out calling call or called call by the main number.
And S15, performing IMS registration of the current auxiliary number through the IMS PDN connection so as to facilitate the current auxiliary number to perform calling call or called call on the IMS PDN connection, thereby realizing simultaneous call of the main number and the current auxiliary number.
Compared with the prior art, the multi-pass implementation method based on the binding of the plurality of numbers, provided by the embodiment of the invention, has the advantages that when the main number of the mobile terminal is in a call state and the auxiliary number of the mobile terminal has a call, the call of the auxiliary number is connected through the IMS PDN connection established based on the main number of the mobile terminal, so that the plurality of numbers of the single-card mobile terminal supporting one-card multi-number can be simultaneously communicated.
Optionally, the performing network attachment on the core network through the SIM card, and establishing an IMS PDN connection includes:
and sending a network attachment request message and an IMS PDN connection request message to a core network so as to complete network attachment of the SIM card on the core network and establishment of the IMS PDN connection.
An embodiment of the present invention further provides a multi-pass implementation method based on multiple number bindings, which is applied to a network side, and as shown in fig. 2, the method includes:
s21, IMS registration of the main number is carried out through an IMS PDN connection established based on the main number of the mobile terminal, so that the main number can carry out calling call or called call on the IMS PDN connection.
The establishment of the IMS PDN connection is used for an important process of accessing a packet data network PDN (packet data network) in a communication system based on an IMS architecture.
S22, in the process of calling or called communication of the main number, if a called incoming call message of the current auxiliary number is received, the SIM card is paged through the associated information of the current auxiliary number and the main number and the position information of the SIM card.
And S23, sending a called incoming call message to the mobile terminal through the IMS PDN connection so as to put through the call of the current auxiliary number.
Compared with the prior art, the multi-pass implementation method based on the binding of the plurality of numbers, provided by the embodiment of the invention, has the advantages that when the main number of the mobile terminal is in a call state and the auxiliary number of the mobile terminal has a call, the call of the auxiliary number is connected through the IMS PDN connection established based on the main number of the mobile terminal, so that the plurality of numbers of the single-card mobile terminal supporting one-card multi-number can be simultaneously communicated.
Optionally, the sending a called incoming call message to the mobile terminal through the IMS PDN connection to connect a call to the current secondary number includes:
and sending the called incoming call message to the mobile terminal through the Uu interface and the S1-U interface of the SIM card so as to put through the call of the current secondary number.
The Uu interface is used for realizing communication between the UE and the radio access network, and specifically, interactive data realized by the Uu interface is divided into two types: user plane data: user service data such as internet access, voice, video, etc.; control plane data: mainly refers to radio resource control information, and realizes effective control of access, switching, broadcasting, paging and the like of UE.
The S1-U interface connects an eNodeB in the radio access network and a serving gateway S-GW in the core network, and is mainly responsible for transmitting user data traffic between the S-GW and the eNodeB. In the following, a single-card mobile terminal (i.e. a mobile terminal having only one physical SIM card inserted therein) is taken as an example for detailed description, where a user of the single-card mobile terminal signs a subscription between the user and an operator for a physical SIM card and a number 1, and uses the number 1 as a primary number and applies for a secondary number, i.e. a number 2, bound to the primary number. The method for realizing simultaneous call between the number 1 and the number 2 is as follows, as shown in fig. 3:
1) and performing network attachment on a Mobility Management Entity (MME) through the SIM card, and establishing an IMS PDN connection.
2) And establishing a first Socket connection for performing IMS signaling interaction between the number 1 and the IMS network.
3) And performing IMS registration of the number 1 through the IMS PDN connection.
4) After the registration is successful, number 1 may perform a calling call or a called call on the IMS PDN connection, for example, number 1 initiates a calling call to user a, and enters a call state.
5) And when the user activates the number 2, creating a second Socket connection for carrying out IMS signaling interaction between the number 2 and the IMS network.
6) And performing IMS registration of the number 2 through the IMS PDN connection.
7) After the registration is successful, when a user B dials a number 2, a network where the user B is located acquires the association information of the number 2 and the number 1 and the position information of the entity SIM card through a home subscriber server HSS to which the number 2 belongs, pages the entity SIM card through the information, and directly sends an invite message to the mobile terminal through a Uu interface and an S1-U interface of the entity SIM card if the number 1 is in a call state at present, so as to dial the call of the number 2.
An embodiment of the present invention provides a multi-pass implementation apparatus based on multiple number binding, which is arranged in a mobile terminal, wherein the mobile terminal has an SIM card, a number corresponding to the SIM card is a primary number, and the primary number is bound with at least one secondary number, as shown in fig. 4, the apparatus includes:
an attachment and establishment module 11, configured to perform network attachment on a core network through the SIM card, and establish an IMS PDN connection;
a first processing module 12, configured to create a first Socket connection for performing IMS signaling interaction between the primary number and the core network, and perform IMS registration on the primary number through the IMS PDN connection, so that the primary number performs a calling call or a called call on the IMS PDN connection;
and the second processing module 13 is configured to create a second Socket connection for performing IMS signaling interaction between the current secondary number and the core network in the process of performing a calling call or a called call on the primary number, and perform IMS registration on the current secondary number through the IMS PDN connection, so that the current secondary number performs the calling call or the called call on the IMS PDN connection.
Compared with the prior art, the multi-pass implementation device based on the binding of the plurality of numbers provided by the embodiment of the invention has the advantages that when the main number of the mobile terminal is in a call state and the auxiliary number of the mobile terminal has a call, the call of the auxiliary number is connected through the IMS PDN connection established based on the main number of the mobile terminal, so that the plurality of numbers of the single-card mobile terminal supporting one-card multi-number can be simultaneously called.
Optionally, the attaching and establishing module 11 is configured to send a network attach request message and an IMS PDN connection request message to a core network to complete network attachment on the core network and establishment of the IMS PDN connection.
An embodiment of the present invention further provides a multi-pass implementation apparatus based on multiple number bindings, which is applied to a network side, and as shown in fig. 5, the apparatus includes:
a third processing module 21, configured to perform IMS registration on a main number through an IMS PDN connection established based on the main number of a mobile terminal, so that the main number performs a calling call or a called call on the IMS PDN connection;
a paging module 22, configured to page the SIM card according to the association information between the current secondary number and the primary number and the location information of the SIM card when a called incoming call message of the current secondary number is received in a process of a calling call or a called call performed by the primary number;
a fourth processing module 23, configured to send a called incoming call message to the mobile terminal through the IMS PDN connection, so as to complete a call of the current secondary number.
Compared with the prior art, the multi-pass implementation device based on the binding of the plurality of numbers provided by the embodiment of the invention has the advantages that when the main number of the mobile terminal is in a call state and the auxiliary number of the mobile terminal has a call, the call of the auxiliary number is connected through the IMS PDN connection established based on the main number of the mobile terminal, so that the plurality of numbers of the single-card mobile terminal supporting one-card multi-number can be simultaneously called.
Optionally, the four-processing module is configured to send the called incoming call message to the mobile terminal through a Uu interface and an S1-U interface of the SIM card, so as to connect the call of the current secondary number.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. A multi-communication implementation method based on multiple number binding is applied to a mobile terminal, wherein the mobile terminal is provided with an SIM card, the number corresponding to the SIM card is a main number, and the main number is bound with at least one auxiliary number, and the method comprises the following steps:
network attachment is carried out on a core network through the SIM card, and IMS PDN connection is established;
establishing a first Socket connection for performing IMS signaling interaction between the main number and the core network;
performing IMS registration of the main number through the IMS PDN connection so that the main number performs calling call or called call on the IMS PDN connection;
establishing a second Socket connection for performing IMS signaling interaction between the current auxiliary number and the core network in the process of performing calling call or called call on the main number;
and performing IMS registration of the current auxiliary number through the IMS PDN connection so as to facilitate the current auxiliary number to perform calling call or called call on the IMS PDN connection, thereby realizing simultaneous call of the main number and the current auxiliary number.
2. The method of claim 1, wherein the performing network attachment on a core network through the SIM card and establishing an IMS PDN connection comprises:
and sending a network attachment request message and an IMS PDN connection request message to a core network so as to complete the network attachment of the SIM card on the core network and the establishment of the IMS PDN connection.
3. A multi-pass realization method based on multiple number binding is applied to a network side, and is characterized in that the method comprises the following steps:
performing IMS registration of a main number through an IMS PDN connection established based on the main number of a mobile terminal so that the main number performs calling call or called call on the IMS PDN connection;
in the process of carrying out calling call or called call on the main number, if a called incoming call message of a current auxiliary number is received, paging the SIM card through the associated information of the current auxiliary number and the main number and the position information of the SIM card;
and sending a called incoming call message to the mobile terminal through the IMS PDN connection so as to put through the call of the current auxiliary number.
4. The method of claim 3, wherein sending a called incoming call message to the mobile terminal over the IMS PDN connection to place a call to the current secondary number comprises:
and sending the called incoming call message to the mobile terminal through the Uu interface and the S1-U interface of the SIM card so as to put through the call of the current secondary number.
5. The utility model provides a many ways realize device based on a plurality of numbers are bound sets up in mobile terminal, wherein, mobile terminal has an SIM card, the number that the SIM card corresponds is the main number, just the main number is bound there is at least one vice number, its characterized in that, the device includes:
an attachment and establishment module, configured to perform network attachment on a core network through the SIM card, and establish an IMS PDN connection;
a first processing module, configured to create a first Socket connection for performing IMS signaling interaction between the primary number and the core network, and perform IMS registration on the primary number through the IMS PDN connection, so that the primary number performs a calling call or a called call on the IMS PDN connection;
and the second processing module is used for establishing a second Socket connection for carrying out IMS signaling interaction between the current auxiliary number and the core network in the calling call or called call process of the main number, and carrying out IMS registration of the current auxiliary number through the IMS PDN connection so as to facilitate the calling call or called call of the current auxiliary number on the IMS PDN connection.
6. The apparatus of claim 5, wherein the attaching and establishing module is configured to send a network attach request message and an IMS PDN connection request message to a core network to complete network attachment of the SIM card on the core network and establishment of the IMS PDN connection.
7. A multi-communication realization device based on multiple number binding is applied to a network side, and is characterized in that the device comprises:
a third processing module, configured to perform IMS registration for a main number through an IMS PDN connection established based on the main number of a mobile terminal, so that the main number performs a calling call or a called call on the IMS PDN connection;
the paging module is used for paging the SIM card through the associated information of the current auxiliary number and the main number and the position information of the SIM card when receiving a called incoming call message of the current auxiliary number in the process of carrying out calling call or called call on the main number;
and the fourth processing module is used for sending a called incoming call message to the mobile terminal through the IMS PDN connection so as to put through the call of the current auxiliary number.
8. The apparatus of claim 7, wherein the quadruple processing module is configured to send the called incoming call message to the mobile terminal through a Uu interface and an S1-U interface of the SIM card to complete a call of the current secondary number.
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