CN109413668B - Dual-card configuration processing method, device, terminal and computer readable storage medium - Google Patents
Dual-card configuration processing method, device, terminal and computer readable storage medium Download PDFInfo
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- CN109413668B CN109413668B CN201710701872.4A CN201710701872A CN109413668B CN 109413668 B CN109413668 B CN 109413668B CN 201710701872 A CN201710701872 A CN 201710701872A CN 109413668 B CN109413668 B CN 109413668B
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Abstract
The invention provides a double-card configuration processing method, a double-card configuration processing device, a terminal and a computer readable storage medium. The method comprises the following steps: and when the preset trigger condition is reached, executing the switching operation of the main card for the Long Term Evolution (LTE) attachment switching to the auxiliary card for the LTE attachment. By setting the preset trigger condition, when the preset trigger condition is reached, the configuration switching of the main card and the auxiliary card is carried out, so that the auxiliary card is attached to the LTE, the set time of the PURGE timer for releasing the context by the MME is ensured to be invalid, the PURGE cannot be cleared by the MME dynamic information of the auxiliary card in the fused HLR/HSS, and the auxiliary card can be domain-selected to the IMS domain when being called.
Description
Technical Field
The present invention relates to the field of wireless communication technologies, and in particular, to a method, an apparatus, a terminal, and a computer-readable storage medium for dual card configuration processing.
Background
At present, with the wide application of the dual card terminal in the market, the dual card supports Voice over LTE (Voice over LTE for short) call based on IMS (IP Multimedia Subsystem), that is, the dual card dual Voice over LTE terminal becomes a market demand that needs to be satisfied urgently.
At present, the terminal industry has a realization scheme of a dual-card dual-VoLTE terminal which uses one set of LTE (Long Term Evolution) protocol stack and two sets of IMS protocol stacks. Specifically, Sim (Subscriber identity Module) card 2 supporting VoLTE, i.e. the secondary card, performs IMS registration and IMS service through the Sim card 1 supporting VoLTE, i.e. the LTE bearer of the primary card. At this time, the secondary card in the LTE core network does not leave any "trace", and dual VoLTE bi-pass can be implemented, that is, one card can still receive a page while another card is talking.
The dual-card dual-VoLTE terminal is applied to a scene of inserting two user cards of the same operator, after the terminal is started, the main card finishes LTE attachment, the main card and the auxiliary card respectively perform IMS registration, and after the IMS registration is successful, the auxiliary card finishes a called domain selection process.
Specifically, in the called domain selection process of the secondary card, after receiving a request from a calling party, a called SCC AS (Service Continuity Application Server) queries a Home Location Register (HLR)/HSS (Home Subscriber Server), acquires information of a called party, i.e., a secondary card TAD (Telephone Answering Device), and then merges the HLR/HSS to provide reference information to the SCC AS according to the dynamic information of the MSC (Mobile Switching Center) and the dynamic information of the SGSN (Serving general packet radio Service technology GPRS Support Node). When the time for releasing the context by the MME (Mobility Management Entity) does not exceed the set time for cleaning the PURGE timer, the subsidiary card has MME dynamic information in the fused HLR/HSS, the called party can be selected to the IMS domain, the called party of the subsidiary card can experience high-definition VoLTE voice service, and double communication can be realized between the two cards; when the time of MME releasing context exceeds the set time of PURGE timer, the MME dynamic information of the auxiliary card in the fused HLR/HSS is PURGE, the called party can be selected to IMS domain by the domain, the called party of the auxiliary card can only be CS (Circuit Switched) voice call, and the two cards can only be single-pass, that is, when one card is in call, the other card can not receive paging.
Disclosure of Invention
The technical scheme of the invention aims to provide a method, a device, a terminal and a computer readable storage medium for processing dual-card configuration, which are used for solving the problem that when the time for releasing context by an MME exceeds the set time of a PURGE timer, a called party of an auxiliary card selects a called domain to a CS domain, and VoLTE voice communication cannot be realized.
The embodiment of the invention provides a double-card configuration processing method which is applied to a terminal, wherein the method comprises the following steps:
and when the preset trigger condition is reached, executing the switching operation of the main card for switching the Long Term Evolution (LTE) attachment into the auxiliary card for the LTE attachment.
Preferably, after the step of performing a handover operation of the primary card to the LTE attach of the secondary card, the method further includes:
and after receiving a success message of the secondary card attached to the LTE sent by the network equipment, executing switching operation of switching the secondary card attached to the LTE to the primary card attached to the LTE.
Preferably, the dual card configuration processing method further includes:
after the last switching operation of the LTE attachment of the main card to the LTE attachment of the auxiliary card is executed, starting a timer for timing;
And when the timing duration of the timer reaches a preset duration, determining that the preset trigger condition is reached.
Preferably, the dual card configuration processing method further includes:
and when the terminal is monitored to start up, determining that the preset trigger condition is reached.
Preferably, the dual-card configuration processing method, wherein the preset duration is less than or equal to a set duration of a PURGE timer for a network management node MME to release a context.
Preferably, the dual card configuration processing method further includes:
monitoring whether the auxiliary card receives a paging message of a Circuit Switching (CS) domain;
and if the monitoring auxiliary card receives the paging message of the CS domain, determining that the preset trigger condition is reached.
Preferably, the dual card configuration processing method is that the primary card and the secondary card belong to the same operating network.
Another aspect of the embodiments of the present invention further provides a dual card configuration processing apparatus, which is applied to a terminal, where the apparatus includes:
and the first switching module is used for executing the switching operation of switching the attachment of the main card to the attachment of the auxiliary card in the LTE in the long term evolution when the preset trigger condition is reached.
The embodiment of the invention also provides a terminal, which comprises a memory, a processor and a computer program which is stored on the memory and can be run on the processor; wherein the processor implements the dual-card configuration processing method as described in any one of the above when executing the program.
An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the program, when executed by a processor, implements the steps in the dual-card configuration processing method described in any one of the above.
One or more embodiments of the invention have at least the following beneficial effects:
by adopting the dual-card configuration processing method, through setting the preset trigger condition, when the preset trigger condition is reached, the configuration switching of the main card and the auxiliary card is carried out, so that the auxiliary card is attached to the LTE, the failure of the set time of the PURGE timer for releasing the context by the MME is ensured, the dynamic information of the MME in the fused HLR/HSS of the auxiliary card can not be cleared away from the PURGE, the auxiliary card can be domain-selected to the IMS domain when being called, and the problem that when the time for releasing the context by the MME exceeds the set time of the PURGE timer, the called side card is domain-selected to the CS domain, and the VoLTE voice call can not be realized can be solved.
Drawings
Fig. 1 is a schematic flow chart of a dual-card configuration processing method according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a dual-card configuration processing method according to a second embodiment of the present invention;
fig. 3 is a schematic flowchart of a dual-card configuration processing method according to a third embodiment of the present invention;
fig. 4 is a schematic flowchart of a dual-card configuration processing method according to a fourth embodiment of the present invention;
fig. 5 is a schematic structural diagram of a dual-card configuration processing apparatus according to an embodiment of the present invention.
Detailed Description
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, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
A specific embodiment of the present invention provides a method for processing dual card configuration, which is applied to a terminal, and as shown in fig. 1, the method includes:
and S110, when the preset trigger condition is reached, executing the switching operation of switching the attachment of the main card to the attachment of the LTE (long term evolution) card into the attachment of the auxiliary card to the LTE.
Specifically, the preset trigger condition is a condition that a set time of a PURGE timer for monitoring context release by the MME is about to arrive or has arrived.
By adopting the double-card configuration processing method of the embodiment of the invention, when the preset trigger condition is reached, the auxiliary card is attached to the LTE by switching the configuration of the main card and the auxiliary card, the set time of the PURGE timer for releasing the context by the MME is ensured to be invalid, so that the dynamic information of the MME in the fused HLR/HSS of the auxiliary card can not be cleared of the PURGE, and the auxiliary card can be selected to the IMS domain when being called.
In addition, in the dual-card configuration processing method according to the embodiment of the present invention, the main card and the auxiliary card belong to the same operating network, that is, by using the dual-card configuration processing method according to the present invention, a terminal using the same operating network and dual cards can maintain that the called domain of the auxiliary card is selected to the IMS domain, thereby implementing dual-card dual-VoLTE voice call and ensuring consistency of user experience of the dual cards.
For a dual card used in a terminal, where one card is a primary card and the other card is a secondary card, how to configure the primary card and the secondary card and how to perform a switching operation of the LTE attachment of the primary card to the LTE attachment of the secondary card should be a technology known by those skilled in the art and will not be described in detail herein.
In another embodiment of the present invention, as shown in fig. 2, the method includes:
s210, when a preset trigger condition is reached, executing switching operation of the main card from Long Term Evolution (LTE) attachment to the auxiliary card;
and S220, after receiving the message that the auxiliary card sent by the network equipment is attached along with the LTE successfully, executing the switching operation of switching the LTE attachment of the auxiliary card to the LTE attachment of the main card.
In this embodiment, through step S210, when the preset trigger condition is reached, the configuration switching of the primary and secondary cards is performed, so that the secondary card is attached to LTE, the set time of the PURGE timer for releasing context by MME is guaranteed to be invalid, and the dynamic information of MME in the HLR/HSS fused by the secondary card is not cleared of PURGE; through step S220, after receiving the successful message accompanying the LTE attachment of the secondary card, the configuration of the primary and secondary cards is switched again, and the primary card is switched back to the LTE attachment, so as to switch back to the configuration of the primary and secondary cards of the terminal.
In another embodiment of the present invention, as shown in fig. 3, the method includes:
s310, after the last switching operation of the LTE attachment of the main card to the LTE attachment of the auxiliary card is executed, starting a timer to time;
s320, when the timing duration of the timer reaches a preset duration, determining that the preset trigger condition is reached;
And S330, executing the switching operation of the main card in LTE (long term evolution) attachment switching to the auxiliary card in LTE attachment.
Preferably, the preset duration is less than or equal to a set duration of a PURGE pulse timer for a network management node MME to release a context.
In this embodiment, the preset trigger condition is triggered based on a timer, the set duration of the timer is set as a preset duration, and the preset duration is less than or equal to the set duration of the PURGE timer, so that when the set time of the PURGE timer arrives or is about to arrive, the set time of the PURGE timer is invalidated, and it is ensured that the called time domain of the secondary card is selected to the IMS domain.
Further, by using the dual card configuration processing method according to the embodiment of the present invention, when it is monitored that the terminal is started, the switching operation of the main card to the LTE attachment in the LTE is performed, and after receiving a successful message of the secondary card to the LTE attachment sent by the network device, the switching operation of the secondary card to the LTE attachment in the LTE is performed. Based on the method, after the terminal is started, the terminal performs primary and secondary card switching, after the switching operation of the primary card for the LTE attachment to the secondary card is executed, the timer performs timing, so that the primary card attachment to the LTE is completed after the set time of the interval timer, the PURGE of the MME dynamic information of the secondary card in the fused HLR/HSS cannot be cleared, and the state that the called domain of the secondary card is selected to the IMS domain is maintained.
In addition, it is needless to say that starting up of the terminal may also be a preset trigger condition for executing a switching operation of switching from the LTE attachment of the primary card to the LTE attachment of the secondary card in the dual-card configuration processing method of the present invention.
It can be understood that, since the set time duration of the charge timer is 24 hours or longer, in the dual card configuration processing method of the present invention, the preset time duration set by the timer is less than or equal to 24 hours.
As shown in fig. 4, a method for processing dual card configuration according to another embodiment of the present invention includes:
s410, monitoring whether the auxiliary card receives the paging message of the circuit switching CS domain;
s420, if the monitoring auxiliary card receives the paging message of the CS domain, determining that the preset trigger condition is reached;
and S430, executing the switching operation of the main card in LTE attachment switching to the auxiliary card in LTE attachment.
Based on this embodiment, the preset trigger condition is triggered based on the event that the paging message of the CS domain is received. With the embodiment, each time the secondary card receives a page from the CS domain, the terminal performs a switching operation of switching from the LTE attachment of the primary card to the LTE attachment of the secondary card, and after receiving a message that the secondary card sent by the network device is successful in LTE attachment, performs a switching operation of switching from the LTE attachment of the secondary card to the LTE attachment of the primary card.
In this way, the secondary card is attached to the LTE, the set time of the PURGE timer for releasing the context by the MME is invalid, and the secondary card can be domain-selected to the IMS domain when being called.
Preferably, in the dual card configuration processing method according to the embodiment of the present invention, the two schemes may be used in combination, that is, the preset trigger condition for performing the switching operation from the LTE-attached state of the primary card to the LTE-attached state of the secondary card is monitored, whether the preset duration set by the timer reaches and whether the paging message in the CS domain is received may be monitored at the same time, and when any preset trigger condition is met, the switching operation from the LTE-attached state of the primary card to the LTE-attached state of the secondary card is performed.
By adopting the dual-card configuration processing method of the embodiment of the invention, through setting the preset trigger condition, when the preset trigger condition is reached, the configuration switching of the main card and the auxiliary card is carried out, so that the auxiliary card is attached to the LTE, and the set time of the PURGE timer for releasing the context by the MME is ensured to be invalid, thus the dynamic information of the MME in the fused HLR/HSS of the auxiliary card can not be cleared away from the PURGE, the auxiliary card can be domain-selected to the IMS domain when being called, and the problem that when the time for releasing the context by the MME exceeds the set time of the PURGE timer, the called domain of the auxiliary card is selected to the CS domain, and the VoLTE voice call can not be realized can be solved.
Another aspect of the specific embodiment of the present invention further provides a device for processing dual card configuration, where the device is applied to a terminal, and as shown in fig. 5, the device includes:
the first switching module is used for executing the switching operation of the main card for attaching to the LTE for switching the Long Term Evolution (LTE) into the auxiliary card for attaching to the LTE when the preset trigger condition is reached.
Specifically, the preset trigger condition is that a set time of a PURGE timer for monitoring context release by the MME is about to arrive or has arrived.
By adopting the double-card configuration processing device provided by the embodiment of the invention, when the preset trigger condition is reached, the auxiliary card is attached to the LTE by switching the configuration of the main card and the auxiliary card, the set time of the PURGE timer for releasing the context by the MME is ensured to be invalid, so that the dynamic information of the MME in the fused HLR/HSS of the auxiliary card cannot be cleared of the PURGE, and the auxiliary card can be domain-selected to the IMS domain when being called.
Preferably, in the dual-card configuration processing apparatus according to the embodiment of the present invention, the primary card and the secondary card belong to the same operating network.
In addition, as shown in fig. 5, the dual card configuration processing apparatus further includes:
and the second switching module is used for executing switching operation of the secondary card in the LTE attachment to the primary card in the LTE attachment after receiving a success message of the secondary card in the LTE attachment sent by the network equipment.
Preferably, as shown in fig. 5, the dual-card configuration processing apparatus further includes:
the timing module is used for starting a timer to time after the last switching operation of the LTE attachment of the main card to the LTE attachment of the auxiliary card is executed;
and the first monitoring module is used for determining that the preset triggering condition is reached when the timing duration of the timer reaches a preset duration.
Preferably, the preset duration is less than or equal to a set duration of a PURGE pulse timer for a network management node MME to release a context.
Through the timing module and the first monitoring module, the preset triggering condition is triggered based on a timer, the set time length of the timer is set as the preset time length, and the preset time length is less than or equal to the set time length of the PURGE timer, so that the set time of the PURGE timer is invalid when the set time of the PURGE timer is up or is about to be up, and the called time domain of the auxiliary card is ensured to be selected to the IMS domain.
Further, preferably, as shown in fig. 5, the dual card configuration processing apparatus further includes:
and the second monitoring module is used for determining that the preset trigger condition is reached when the terminal is monitored to start.
Through the second monitoring module, after the terminal is started, the terminal performs primary and secondary card switching, after the switching operation of the primary card for attaching to the LTE to switch the secondary card to attach to the LTE is executed, the timer times, so that the attachment of the secondary card to the LTE is completed once after the set time interval of the timer, the PURGE cannot be cleared by the MME dynamic information of the secondary card in the fused HLR/HSS, and the state that the called domain of the secondary card is selected to the IMS domain is maintained.
Further, preferably, as shown in fig. 5, the dual card configuration processing apparatus further includes:
a third monitoring module, configured to monitor whether the secondary card receives a paging message of the circuit-switched CS domain;
and the fourth monitoring module is used for determining that the preset triggering condition is reached if the monitoring auxiliary card receives the paging message of the CS domain.
Through the third monitoring module and the fourth monitoring module, the preset triggering condition is triggered based on the fact that the paging message of the CS domain is received, each time the secondary card receives the paging message from the CS domain, the terminal executes the switching operation of the LTE attachment switching of the primary card to the LTE attachment switching of the secondary card, and after receiving the message of success of the LTE attachment of the secondary card sent by the network equipment, the terminal executes the switching operation of the LTE attachment switching of the secondary card to the LTE attachment switching of the primary card.
The above describes the structure of the dual-card configuration processing module with the dual-card configuration processing device simultaneously including the timing module, the first monitoring module, the third monitoring module and the fourth monitoring module, and it can be understood that the dual-card configuration processing module may include only the timing module and the first monitoring module or only the third monitoring module and the fourth monitoring module, and can also achieve the purpose of maintaining the state of selecting the called domain of the secondary card to the IMS domain.
Another aspect of an embodiment of the present invention further provides a terminal, including a memory, a processor, and a computer program stored in the memory and executable on the processor; wherein the processor implements the dual-card configuration processing method as described in any one of the above when executing the program.
In addition, another aspect of the specific embodiments of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the program, when executed by a processor, implements the steps in the dual-card configuration processing method described in any one of the above.
Based on the above detailed description, those skilled in the art should be able to understand the specific structure of the terminal and the computer readable storage medium using the dual-card configuration processing method according to the embodiment of the present invention, and detailed description is omitted here.
While the foregoing is directed to the preferred embodiment of the present invention, it will be appreciated by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. A dual-card configuration processing method is applied to a terminal, and comprises the following steps:
After the last switching operation of the main card in the LTE attachment to the auxiliary card in the LTE attachment is executed, starting a timer to time;
when the timing duration of the timer reaches a preset duration, determining that the trigger condition is reached, wherein the preset duration is less than or equal to the set duration of a PURGE timer for releasing context by a network management node MME;
and when the preset trigger condition is reached, executing the switching operation of the main card for switching the Long Term Evolution (LTE) attachment into the auxiliary card for the LTE attachment.
2. The dual card configuration processing method according to claim 1, wherein after the step of performing a handover operation of the primary card to the secondary card in LTE attachment after LTE attachment, the method further comprises:
and after receiving a success message of the secondary card attached to the LTE sent by the network equipment, executing switching operation of switching the secondary card attached to the LTE to the primary card attached to the LTE.
3. The dual card configuration processing method of claim 1, further comprising:
and when the terminal is monitored to start up, determining that the preset trigger condition is reached.
4. The dual card configuration processing method of claim 1, further comprising:
Monitoring whether the auxiliary card receives a paging message of a Circuit Switching (CS) domain;
and if the monitoring auxiliary card receives the paging message of the CS domain, determining that the preset trigger condition is reached.
5. The dual-card configuration processing method according to claim 1, wherein the primary card and the secondary card belong to a same operating network.
6. A dual-card configuration processing device applied to a terminal, the device comprising:
the timing module is used for starting a timer to time after the last switching operation of the LTE attachment of the main card to the LTE attachment of the auxiliary card is executed;
the first monitoring module is used for determining that a preset trigger condition is reached when the timing duration of the timer reaches a preset duration, wherein the preset duration is less than or equal to the set duration of a PURGE clearing timer used for releasing context by a network management node MME;
and the first switching module is used for executing the switching operation of switching the attachment of the main card to the attachment of the auxiliary card in the LTE in the long term evolution when the preset trigger condition is reached.
7. A terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor; the processor executes the program to implement the dual card configuration processing method according to any one of claims 1 to 5.
8. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out the steps of the method of processing a dual card configuration according to any one of claims 1-5.
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| CN110234109B (en) * | 2019-05-29 | 2022-02-22 | 维沃移动通信有限公司 | Task triggering method and mobile terminal |
| CN112492694B (en) * | 2020-12-15 | 2023-11-28 | 中国联合网络通信集团有限公司 | Slice management method, management unit, terminal equipment and medium of double-card terminal |
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