CN107820235B - Information processing method and terminal - Google Patents

Abstract

The embodiments of the present invention disclose an information processing method and a terminal. The method is applied to a terminal; the terminal includes at least two smart card slots; the method includes: when it is detected that the first smart card and the second smart card respectively meet preset conditions, controlling the second smart card to pass the radio resource control (RRC) ) release and switch to the long-term evolution (LTE) idle state; read the first paging cycle parameter of the first cell where the second smart card resides, and calculate the time range for receiving paging by the second smart card; control the mobile The radio frequency of the terminal calls back to the second cell where the first smart card resides, and reads the second paging cycle parameter of the second cell; according to the first paging cycle parameter and the second paging cycle parameter , receiving the paging of the second smart card within the time range of the second smart card receiving the paging.

Description

An information processing method and terminal

technical field

The present invention relates to wireless communication technology, in particular to an information processing method and terminal.

Background technique

With the popularization of IMS-based voice services (VoLTE, Voice over LTE), VoLTE+G dual-card single-pass terminals have been launched. The VoLTE+G dual-card single-pass terminal can solve the situation where the user inserts a VoLTE-signed Universal Subscriber Identity Module (USIM) card, that is, only one card can be used to make VoLTE calls, while the other card must be used to make VoLTE calls. Use traditional circuit switched (CS, Circuit Switched) voice to make calls. This has an adverse impact on operators actively promoting the hope to release the Global System for Mobile Communication (GSM, Global System for Mobile Communication) frequency band through the full commercial maturity of VoLTE, and guide existing CS users to upgrade to VoLTE. There is an urgent need to introduce dual-card dual-LTE single-pass terminals, in which the main card or the secondary card can choose to support VoLTE or support VoLTE at the same time.

At present, the technical solution of the dual-LTE dual-card single-pass terminal adopts the advantage of the radio frequency architecture of the current terminal main card to support carrier aggregation to realize that the dual-card resides in the LTE network respectively. That is to say, when the main card currently supports downlink inter-band carrier aggregation, it has two relatively independent receiving channels and one uplink transmitting channel; when the dual-LTE dual-card terminal is in the VoLTE coverage area, because the terminal is a single-pass terminal, it can only transmit The two RF receiving channels used by the main card for downlink carrier aggregation are separated from one for standby by the secondary card. When any of the primary and secondary cards has VoLTE voice or data services, it occupies the uplink transmission channel.

The shortcomings of the prior art solutions are as follows:

1. The existing technical solution must use the radio frequency architecture of the main card to support downlink carrier aggregation to support the standby of the secondary card LTE, otherwise it cannot be guaranteed that the secondary card can receive VoLTE or Circuit Switched Fallback (CSFB, Circuit Switched Fallback) paging; The technical solution that the card has downlink carrier aggregation is basically applied to high-end devices, and low-end devices cannot support carrier aggregation technology due to cost and other reasons, so this solution cannot be applied to all types of terminals.

2. Since the existing technical solution needs to borrow the carrier aggregation radio frequency architecture, and each operator has a specific carrier aggregation radio frequency combination, even if a high-end radio frequency carrier aggregation machine is launched, it cannot support dual-card mobile phone card combinations of different operators. For example, if the main card supports China Mobile's carrier aggregation radio frequency combination, the mobile phone does not support dual VoLTE by inserting the main card into China Mobile's smart card and the secondary card into China Unicom's smart card. Among them, the most important problem is how to ensure that the main card can monitor the paging from VoLTE or CSFB when the main card is performing data services. Since dual standby is required between the primary and secondary cards of the terminal through radio frequency punching, if the secondary card is in the LTE connection state and the secondary card is called, the network side directly sends an Invite message to the secondary card of the terminal, and the terminal will miss the Invite message. As a result, the secondary card fails to be called.

SUMMARY OF THE INVENTION

In order to solve the existing technical problems, the embodiments of the present invention provide an information processing method and a terminal.

In order to achieve the above-mentioned purpose, the technical scheme of the embodiment of the present invention is realized as follows:

An embodiment of the present invention provides an information processing method, which is applied in a terminal; the terminal includes at least two smart card slots; the method includes:

When detecting that the first smart card and the second smart card meet the preset conditions respectively, controlling the second smart card to release and switch to the Long Term Evolution (LTE, Long TermEvolution) idle state through Radio Resource Control (RRC, Radio Resource Control);

reading the first paging cycle parameter of the first cell where the second smart card resides, and calculating the time range for receiving paging by the second smart card;

Controlling the radio frequency of the mobile terminal to call back to the second cell where the first smart card resides, and reading the second paging cycle parameter of the second cell;

According to the first paging cycle parameter and the second paging cycle parameter, the paging of the second smart card is received within the time range of the second smart card receiving paging.

In the above solution, the detecting that the first smart card and the second smart card satisfy the preset conditions respectively include: detecting the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card. When both of the preset network resident conditions are met, and it is determined that the second smart card meets the preset trigger condition, it is determined that the first smart card and the second smart card respectively meet the preset conditions.

In the above solution, it is detected that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card both meet preset network resident conditions, including:

When it is detected that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card are both VoLTE networks, determine the first resident network corresponding to the first smart card and the second resident network corresponding to the first smart card. The second resident networks corresponding to the two smart cards both meet the preset network resident conditions.

In the above solution, the determining that the second smart card meets a preset trigger condition includes:

When the IMS Session Initiation Protocol (SIP, Session Initiation Protocol) signaling process corresponding to the second smart card is completed; or,

When the second smart card VoLTE voice service is released; or,

After the second smart card completes the data service transmission, it is determined that the second smart card satisfies a preset trigger condition.

In the above solution, it is detected that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card both meet preset network resident conditions, including:

When it is detected that the first resident network corresponding to the first smart card is a VoLTE network, and the second resident network corresponding to the second smart card is a long-term evolution LTE network that does not support VoLTE, determine the network corresponding to the first smart card. Both the first resident network and the second resident network corresponding to the second smart card meet preset network resident conditions.

In the above solution, the determining that the second smart card meets a preset trigger condition includes:

After the second smart card resides on the LTE network and completes the attachment; or,

After the second smart card falls back to the CSFB voice in the circuit domain, and returns to the LTE network tracking area update (TAU) to camp on is completed; or,

After the second smart card completes the data service transmission, it is determined that the second smart card satisfies a preset trigger condition.

In the above solution, it is detected that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card both meet preset network resident conditions, including:

When it is detected that the first resident network corresponding to the first smart card is an LTE network that does not support VoLTE, and the second resident network corresponding to the second smart card is a VoLTE network, determine the first resident network corresponding to the first smart card. Both the resident network and the second resident network corresponding to the second smart card satisfy the preset network resident condition.

In the above solution, the determining that the second smart card meets a preset trigger condition includes:

When the IMS SIP signaling process corresponding to the second smart card is completed; or,

After the second smart card VoLTE voice is released; or,

After the second smart card completes the data service transmission, it is determined that the second smart card satisfies a preset trigger condition.

In the above solution, it is detected that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card both meet preset network resident conditions, including:

When it is detected that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card are both LTE networks that do not support VoLTE, determine the first resident network corresponding to the first smart card The second resident networks corresponding to the second smart card all meet the preset network resident conditions.

In the above solution, the determining that the second smart card meets a preset trigger condition includes:

After the second smart card resides on the LTE network and completes the attachment; or,

When the second smart card finishes the CSFB voice and returns to the LTE network TAU; or,

After the second smart card completes the data service transmission, it is determined that the second smart card satisfies a preset trigger condition.

An embodiment of the present invention further provides a terminal, the terminal includes at least two smart card slots; the terminal further includes: a detection unit, a reading unit, and a paging receiving unit; wherein,

The detection unit is configured to control the second smart card to switch to the LTE idle state through RRC release when detecting that the first smart card and the second smart card meet the preset conditions respectively;

The reading unit is configured to read the first paging cycle parameter of the first cell where the second smart card resides, and calculate the time range for receiving paging by the second smart card; control the radio frequency modulation of the mobile terminal; Return to the second cell where the first smart card resides, and read the second paging cycle parameter of the second cell;

The paging receiving unit is configured to receive the paging of the second smart card within the time range of the second smart card receiving paging according to the first paging cycle parameter and the second paging cycle parameter.

In the above solution, the detection unit is configured to detect that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card both meet the preset network resident conditions, and determine the When the second smart card meets the preset trigger condition, it is determined that the first smart card and the second smart card respectively meet the preset condition.

In the above solution, the detection unit is configured to determine the first smart card when it is detected that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card are both VoLTE networks. Both the corresponding first resident network and the second resident network corresponding to the second smart card meet the preset network resident conditions; or,

When it is detected that the first resident network corresponding to the first smart card is an LTE network that does not support VoLTE, and the second resident network corresponding to the second smart card is a VoLTE network, determine the first resident network corresponding to the first smart card. Both the resident network and the second resident network corresponding to the second smart card satisfy the preset network resident condition.

In the above solution, the detection unit is configured to detect that the IMS SIP signaling process corresponding to the second smart card is completed; or, to detect that the release of the VoLTE voice service of the second smart card is completed; or, to detect that the After the data service transmission is completed, the second smart card determines that the second smart card satisfies the preset trigger condition.

In the above solution, the detection unit is configured to detect that the first resident network corresponding to the first smart card is a VoLTE network, and the second resident network corresponding to the second smart card is a long-term evolution LTE that does not support VoLTE. network, it is determined that both the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card meet the preset network resident conditions; or,

When it is detected that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card are both LTE networks that do not support VoLTE, determine the first resident network corresponding to the first smart card The second resident networks corresponding to the second smart card all meet the preset network resident conditions.

In the above solution, the detection unit is used to detect that the second smart card resides in the LTE network and completes the attachment; or, detects that the second smart card ends after the CSFB voice ends and returns to the LTE network TAU and completes; Or, it is determined that the second smart card satisfies a preset trigger condition after it is detected that the data service transmission is completed by the second smart card.

In the information processing method and terminal provided by the embodiments of the present invention, the terminal includes at least two smart card slots; the method includes: when detecting that the first smart card and the second smart card meet preset conditions respectively, controlling the second smart card to pass the RRC Release and switch to the LTE idle state; read the first paging cycle parameter of the first cell where the second smart card resides, and calculate the time range of the second smart card to receive paging; control the radio frequency of the mobile terminal to call back The second cell where the first smart card resides, reads the second paging cycle parameter of the second cell; according to the first paging cycle parameter and the second paging cycle parameter, in the second paging cycle parameter The second smart card receives the paging of the second smart card within the time range of receiving the paging. By adopting the technical solution of the embodiment of the present invention, when the first smart card and the second smart card respectively satisfy the preset conditions, by controlling the RRC release of the second smart card to switch to the LTE idle state, the first smart card residing in the second smart card is obtained. The first paging cycle parameter of a cell and the time range for receiving paging, obtain the second paging cycle parameter of the second cell where the first smart card resides, based on the first paging cycle parameter and the second paging cycle parameter The paging cycle parameter is used to receive the paging of the second smart card within the time range of the second smart card receiving the paging. In this way, it is avoided that the second smart card cannot receive the Invite message when the network side sends the Invite message to the second smart card. A situation that causes the second smart card to fail to be called.

Description of drawings

1 is a schematic flowchart of an information processing method according to Embodiment 1 of the present invention;

2 is a schematic flowchart of an information processing method according to Embodiment 2 of the present invention;

3 is a schematic flowchart of an information processing method according to Embodiment 3 of the present invention;

4 is a schematic flowchart of an information processing method according to Embodiment 4 of the present invention;

5 is a schematic flowchart of an information processing method according to Embodiment 5 of the present invention;

FIG. 6 is a schematic diagram of a composition structure of a terminal according to an embodiment of the present invention.

Detailed ways

The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

Example 1

Embodiments of the present invention provide an information processing method. FIG. 1 is a schematic flowchart of an information processing method according to Embodiment 1 of the present invention; as shown in FIG. 1 , the method includes:

Step 101: When it is detected that the first smart card and the second smart card satisfy the preset conditions respectively, control the second smart card to switch to the LTE idle state through RRC release.

Step 102: Read the first paging cycle parameter of the first cell where the second smart card resides, and calculate the time range of the second smart card to receive paging.

Step 103: Control the radio frequency of the mobile terminal to call back to the second cell where the first smart card resides, and read the second paging cycle parameter of the second cell.

Step 104: According to the first paging cycle parameter and the second paging cycle parameter, receive the paging of the second smart card within the time range of the second smart card receiving paging.

In this embodiment, the information processing method is applied to a terminal, and the terminal includes at least two smart card slots; a smart card can be inserted into each smart card slot, and the first smart card corresponds to the first smart card slot ; the second smart card corresponds to the second smart card slot; the first smart card slot and the second smart card slot are any two smart card slots in the at least two smart card slots. The smart card may specifically be a Subscriber Identification Module (SIM, Subscriber Identification Module) card or a Universal Subscriber Identity Module (USIM, Universal Subscriber Identity Module) card, of course, the smart card is not limited to the two types of smart cards listed above.

In this embodiment, the first smart card is used as a primary card, and the second smart card is used as a secondary card; the terminal has a single radio frequency chip architecture. Among them, when the main card supports downlink inter-band carrier aggregation, it has two relatively independent receiving channels and one uplink transmitting channel; when the main card and the auxiliary card (ie the first smart card and the second smart card) are both in the VoLTE coverage area, the main card needs to be The two radio frequency receiving channels used by the card for downlink carrier aggregation are separated from one for the secondary card standby. When the main card or the secondary card has voice services or data services, the uplink transmission channel is occupied.

In this embodiment, when the terminal detects that the first smart card and the second smart card meet the preset conditions, respectively, the terminal controls the second smart card to actively switch to the LTE idle state through RRC release, and reads the second smart card in the idle state. the first paging cycle parameters of the remaining first cell (the first cell may specifically be an LTE cell), and calculate the time range for receiving paging by the second smart card; the terminal controls the radio frequency to call back to the first smart card the second cell where the first smart card resides (the second cell may specifically be an LTE cell), and reads the second paging cycle parameter of the second cell where the first smart card resides; the terminal according to the first paging the cycle parameter, the second paging cycle parameter, and the time range in which the second smart card receives paging to call the radio frequency back to the first cell where the second smart card resides to receive the paging from the second smart card, At other times, the radio frequency is transferred back to the second cell where the first smart card resides.

In this embodiment, the detecting that the first smart card and the second smart card satisfy the preset conditions respectively include: detecting that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card When both the networks meet the preset network residency conditions, and it is determined that the second smart card meets the preset trigger conditions, it is determined that the first smart card and the second smart card respectively meet the preset conditions.

Specifically, whether the first smart card and the second smart card meet the preset condition is determined by the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card, and the It is determined whether the network processing flow corresponding to the second smart card satisfies the preset trigger condition.

By adopting the technical solution of the embodiment of the present invention, when the first smart card and the second smart card respectively satisfy the preset conditions, by controlling the RRC release of the second smart card to switch to the LTE idle state, the first smart card residing in the second smart card is obtained. The first paging cycle parameter of a cell and the time range for receiving paging, obtain the second paging cycle parameter of the second cell where the first smart card resides, based on the first paging cycle parameter and the second paging cycle parameter The paging cycle parameter is used to receive the paging of the second smart card within the time range of the second smart card receiving the paging. In this way, it is avoided that the second smart card cannot receive the Invite message when the network side sends the Invite message to the second smart card. A situation that causes the second smart card to fail to be called.

Embodiment 2

The embodiment of the present invention also provides an information processing method. FIG. 2 is a schematic flowchart of an information processing method according to Embodiment 2 of the present invention; as shown in FIG. 2 , the method includes:

Step 201: It is detected that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card are both VoLTE networks.

Step 202: when the IMS SIP signaling process corresponding to the second smart card is completed; or, when the second smart card VoLTE voice is released; or, when the second smart card completes data service transmission, determine the The second smart card satisfies the preset trigger condition.

Step 203: Read the first paging cycle parameter of the first cell where the second smart card resides, and calculate the time range of the second smart card to receive paging.

Step 204: Control the radio frequency of the mobile terminal to call back to the second cell where the first smart card resides, and read the second paging cycle parameter of the second cell.

Step 205: According to the first paging cycle parameter and the second paging cycle parameter, receive the paging of the second smart card within the time range of the second smart card receiving paging.

In this embodiment, the information processing method is applied to a terminal, and the terminal includes at least two smart card slots; a smart card can be inserted into each smart card slot, and the first smart card corresponds to the first smart card slot ; the second smart card corresponds to the second smart card slot; the first smart card slot and the second smart card slot are any two smart card slots in the at least two smart card slots. The smart card may specifically be a SIM card or a USIM card. Of course, the smart card is not limited to the two smart card types listed above.

In this embodiment, the first smart card is used as a primary card, and the second smart card is used as a secondary card; the terminal has a single radio frequency chip architecture. Among them, when the main card supports downlink inter-band carrier aggregation, it has two relatively independent receiving channels and one uplink transmitting channel; when the main card and the auxiliary card (ie the first smart card and the second smart card) are both in the VoLTE coverage area, the main card needs to be The two radio frequency receiving channels used by the card for downlink carrier aggregation are separated from one for the secondary card standby. When the main card or the secondary card has voice services or data services, the uplink transmission channel is occupied.

This embodiment describes a scenario in which the first resident network where the first smart card resides and the second resident network where the second smart card resides are both VoLTE networks. Moreover, in this embodiment, when the IMS SIP signaling process corresponding to the second smart card is completed; or, after the second smart card VoLTE voice is released; or, when the second smart card completes the data service transmission After that, it is determined that the second smart card meets the preset trigger condition, and the processes from step 203 to step 205 are further performed. The IMS SIP signaling process corresponding to the second smart card may specifically be IMS registration/re-registration signaling and the like. Wherein, when the data service transmission is completed by the second smart card, the transmission and reception of multimedia messages (MMS) may be completed, and the configuration of the Ut interface may be completed.

In this embodiment, when the terminal detects and determines that the second smart card meets the preset trigger condition, it controls the second smart card to actively switch to the LTE idle state through RRC release, and reads the second smart card resides the first paging cycle parameters of the first cell (the first cell may be an LTE cell specifically), and calculate the time range for receiving paging by the second smart card; the terminal controls the radio to call back to the first smart card The second cell where the first smart card resides (the second cell may specifically be an LTE cell), and reads the second paging cycle parameter of the second cell where the first smart card resides; the terminal according to the first paging cycle parameters, the second paging cycle parameter, and the time range for the second smart card to receive paging time to tune the radio frequency back to the second cell where the first smart card resides.

By adopting the technical solution of the embodiment of the present invention, when the first smart card and the second smart card respectively satisfy the preset conditions, by controlling the RRC release of the second smart card to switch to the LTE idle state, the first smart card residing in the second smart card is obtained. The first paging cycle parameter of a cell and the time range for receiving paging, obtain the second paging cycle parameter of the second cell where the first smart card resides, based on the first paging cycle parameter and the second paging cycle parameter The paging cycle parameter is used to receive the paging of the second smart card within the time range of the second smart card receiving the paging. In this way, it is avoided that the second smart card cannot receive the Invite message when the network side sends the Invite message to the second smart card. A situation that causes the second smart card to fail to be called.

Embodiment 3

The embodiment of the present invention also provides an information processing method. FIG. 3 is a schematic flowchart of an information processing method according to Embodiment 3 of the present invention; as shown in FIG. 3 , the method includes:

Step 301: It is detected that the first resident network corresponding to the first smart card is a VoLTE network, and the second resident network corresponding to the second smart card is a Long Term Evolution LTE network that does not support VoLTE.

Step 302: when the second smart card resides on the LTE network and completes the attachment; or, when the second smart card ends the CSFB voice and returns to the LTE network after the tracking area update (TAU) is completed; or, when the After the data service transmission is completed, the second smart card determines that the second smart card satisfies the preset trigger condition.

Step 303: Read the first paging cycle parameter of the first cell where the second smart card resides, and calculate the time range of the second smart card to receive paging.

Step 304: Control the radio frequency of the mobile terminal to call back to the second cell where the first smart card resides, and read the second paging cycle parameter of the second cell.

Step 305: According to the first paging cycle parameter and the second paging cycle parameter, receive the paging of the second smart card within the time range of the second smart card receiving paging.

In this embodiment, the information processing method is applied to a terminal, and the terminal includes at least two smart card slots; a smart card can be inserted into each smart card slot, and the first smart card corresponds to the first smart card slot ; the second smart card corresponds to the second smart card slot; the first smart card slot and the second smart card slot are any two smart card slots in the at least two smart card slots. The smart card may specifically be a SIM card or a USIM card. Of course, the smart card is not limited to the two smart card types listed above.

In this embodiment, the first smart card is used as a primary card, and the second smart card is used as a secondary card; the terminal has a single radio frequency chip architecture. Among them, when the main card supports downlink inter-band carrier aggregation, it has two relatively independent receiving channels and one uplink transmitting channel; when the main card and the auxiliary card (ie the first smart card and the second smart card) are both in the VoLTE coverage area, the main card needs to be The two radio frequency receiving channels used by the card for downlink carrier aggregation are separated from one for the secondary card standby. When the main card or the secondary card has voice services or data services, the uplink transmission channel is occupied.

This embodiment describes a scenario in which the first resident network on which the first smart card resides is a VoLTE network, and the second resident network on which the second smart card resides is an LTE network that does not support VoLTE networks. In addition, in this embodiment, when the second smart card resides on the LTE network and completes the attachment; or, when the second smart card finishes the CSFB voice and returns to the LTE network TAU is completed; or, when the After the data service transmission is completed for the second smart card, it is determined that the second smart card satisfies the preset trigger condition, and the processes from step 303 to step 305 are further performed. Wherein, when the data service transmission is completed by the second smart card, the transmission and reception of multimedia messages (MMS) may be completed, and the configuration of the Ut interface may be completed. Wherein, the second smart card is completed when the CSFB voice service ends and returns to the TAU residing in the LTE network through a fast range (FR, Fast Return).

In this embodiment, when the terminal detects and determines that the second smart card meets the preset trigger condition, it controls the second smart card to actively switch to the LTE idle state through RRC release, and reads the second smart card resides the first paging cycle parameters of the first cell (the first cell may be an LTE cell specifically), and calculate the time range for receiving paging by the second smart card; the terminal controls the radio to call back to the first smart card The second cell where the first smart card resides (the second cell may specifically be an LTE cell), and reads the second paging cycle parameter of the second cell where the first smart card resides; the terminal according to the first paging cycle parameters, the second paging cycle parameter, and the time range for the second smart card to receive paging time to tune the radio frequency back to the second cell where the first smart card resides.

By adopting the technical solution of the embodiment of the present invention, when the first smart card and the second smart card respectively satisfy the preset conditions, by controlling the RRC release of the second smart card to switch to the LTE idle state, the first smart card residing in the second smart card is obtained. The first paging cycle parameter of a cell and the time range for receiving paging, obtain the second paging cycle parameter of the second cell where the first smart card resides, based on the first paging cycle parameter and the second paging cycle parameter The paging cycle parameter is used to receive the paging of the second smart card within the time range of the second smart card receiving the paging. In this way, it is avoided that the second smart card cannot receive the Invite message when the network side sends the Invite message to the second smart card. A situation that causes the second smart card to fail to be called.

Embodiment 4

The embodiment of the present invention also provides an information processing method. FIG. 4 is a schematic flowchart of an information processing method according to Embodiment 4 of the present invention; as shown in FIG. 4 , the method includes:

Step 401: It is detected that the first resident network corresponding to the first smart card is an LTE network that does not support VoLTE, and the second resident network corresponding to the second smart card is a VoLTE network.

Step 402: When the IMS SIP signaling process corresponding to the second smart card is completed; or, when the second smart card VoLTE voice is released; or, when the second smart card completes the data service transmission, determine the The second smart card satisfies the preset trigger condition.

Step 403: Read the first paging cycle parameter of the first cell where the second smart card resides, and calculate the time range of the second smart card to receive paging.

Step 404: Control the radio frequency of the mobile terminal to call back to the second cell where the first smart card resides, and read the second paging cycle parameter of the second cell.

Step 405: According to the first paging cycle parameter and the second paging cycle parameter, receive the paging of the second smart card within the time range of the second smart card receiving paging.

In this embodiment, the information processing method is applied to a terminal, and the terminal includes at least two smart card slots; a smart card can be inserted into each smart card slot, and the first smart card corresponds to the first smart card slot ; the second smart card corresponds to the second smart card slot; the first smart card slot and the second smart card slot are any two smart card slots in the at least two smart card slots. The smart card may specifically be a SIM card or a USIM card. Of course, the smart card is not limited to the two smart card types listed above.

In this embodiment, the first smart card is used as a primary card, and the second smart card is used as a secondary card; the terminal has a single radio frequency chip architecture. Among them, when the main card supports downlink inter-band carrier aggregation, it has two relatively independent receiving channels and one uplink transmitting channel; when the main card and the auxiliary card (ie the first smart card and the second smart card) are both in the VoLTE coverage area, the main card needs to be The two radio frequency receiving channels used by the card for downlink carrier aggregation are separated from one for the secondary card standby. When the main card or the secondary card has voice services or data services, the uplink transmission channel is occupied.

This embodiment describes a scenario in which the first resident network on which the first smart card resides is an LTE network that does not support VoLTE networks, and the second resident network on which the second smart card resides is a VoLTE network. Moreover, in this embodiment, when the IMS SIP signaling process corresponding to the second smart card is completed; or, after the second smart card VoLTE voice is released; or, when the second smart card completes the data service transmission After that, it is determined that the second smart card meets the preset trigger condition, and the processes from step 403 to step 405 are further performed. The IMS SIP signaling process corresponding to the second smart card may specifically be IMS registration/re-registration signaling and the like. Wherein, when the data service transmission is completed by the second smart card, the transmission and reception of multimedia messages (MMS) may be completed, and the configuration of the Ut interface may be completed.

In this embodiment, when the terminal detects and determines that the second smart card meets the preset trigger condition, it controls the second smart card to actively switch to the LTE idle state through RRC release, and reads the second smart card resides the first paging cycle parameters of the first cell (the first cell may be an LTE cell specifically), and calculate the time range for receiving paging by the second smart card; the terminal controls the radio to call back to the first smart card The second cell where the first smart card resides (the second cell may specifically be an LTE cell), and reads the second paging cycle parameter of the second cell where the first smart card resides; the terminal according to the first paging cycle parameters, the second paging cycle parameter, and the time range for the second smart card to receive paging time to tune the radio frequency back to the second cell where the first smart card resides.

By adopting the technical solution of the embodiment of the present invention, when the first smart card and the second smart card respectively satisfy the preset conditions, by controlling the RRC release of the second smart card to switch to the LTE idle state, the first smart card residing in the second smart card is obtained. The first paging cycle parameter of a cell and the time range for receiving paging, obtain the second paging cycle parameter of the second cell where the first smart card resides, based on the first paging cycle parameter and the second paging cycle parameter The paging cycle parameter is used to receive the paging of the second smart card within the time range of the second smart card receiving the paging. In this way, it is avoided that the second smart card cannot receive the Invite message when the network side sends the Invite message to the second smart card. A situation that causes the second smart card to fail to be called.

Embodiment 5

The embodiment of the present invention also provides an information processing method. FIG. 5 is a schematic flowchart of an information processing method according to Embodiment 5 of the present invention; as shown in FIG. 5 , the method includes:

Step 501: It is detected that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card are both LTE networks that do not support VoLTE.

Step 502: when the second smart card resides on the LTE network and completes the attachment; or, when the second smart card finishes the CSFB voice and returns to the LTE network TAU; or, when the second smart card is in the data After the service transmission is completed, it is determined that the second smart card meets a preset trigger condition.

Step 503: Read the first paging cycle parameter of the first cell where the second smart card resides, and calculate the time range of the second smart card to receive paging.

Step 504: Control the radio frequency of the mobile terminal to call back to the second cell where the first smart card resides, and read the second paging cycle parameter of the second cell.

Step 505: According to the first paging cycle parameter and the second paging cycle parameter, receive the paging of the second smart card within the time range of the second smart card receiving paging.

In this embodiment, the information processing method is applied to a terminal, and the terminal includes at least two smart card slots; a smart card can be inserted into each smart card slot, and the first smart card corresponds to the first smart card slot ; the second smart card corresponds to the second smart card slot; the first smart card slot and the second smart card slot are any two smart card slots in the at least two smart card slots. The smart card may specifically be a SIM card or a USIM card. Of course, the smart card is not limited to the two smart card types listed above.

In this embodiment, the first smart card is used as a primary card, and the second smart card is used as a secondary card; the terminal has a single radio frequency chip architecture. Among them, when the main card supports downlink inter-band carrier aggregation, it has two relatively independent receiving channels and one uplink transmitting channel; when the main card and the auxiliary card (ie the first smart card and the second smart card) are both in the VoLTE coverage area, the main card needs to be The two radio frequency receiving channels used by the card for downlink carrier aggregation are separated from one for the secondary card standby. When the main card or the secondary card has voice services or data services, the uplink transmission channel is occupied.

This embodiment describes a scenario in which the first resident network on which the first smart card resides and the second resident network on which the second smart card resides are both LTE networks that do not support VoLTE networks. In addition, in this embodiment, when the second smart card resides on the LTE network and completes the attachment; or, when the second smart card finishes the CSFB voice and returns to the LTE network TAU is completed; or, when the After the data service transmission is completed on the second smart card, it is determined that the second smart card satisfies the preset trigger condition, and the processes from step 503 to step 505 are further performed. Wherein, when the data service transmission is completed by the second smart card, the transmission and reception of multimedia messages (MMS) may be completed, and the configuration of the Ut interface may be completed. Wherein, the second smart card is completed after the CSFB voice service ends, and returns to the resident LTE network TAU through the FR.

In this embodiment, when the terminal detects and determines that the second smart card meets the preset trigger condition, it controls the second smart card to actively switch to the LTE idle state through RRC release, and reads the second smart card resides the first paging cycle parameters of the first cell (the first cell may be an LTE cell specifically), and calculate the time range for receiving paging by the second smart card; the terminal controls the radio to call back to the first smart card The second cell where the first smart card resides (the second cell may specifically be an LTE cell), and reads the second paging cycle parameter of the second cell where the first smart card resides; the terminal according to the first paging cycle parameters, the second paging cycle parameter, and the time range for the second smart card to receive paging time to tune the radio frequency back to the second cell where the first smart card resides.

By adopting the technical solution of the embodiment of the present invention, when the first smart card and the second smart card respectively satisfy the preset conditions, by controlling the RRC release of the second smart card to switch to the LTE idle state, the first smart card residing in the second smart card is obtained. The first paging cycle parameter of a cell and the time range for receiving paging, obtain the second paging cycle parameter of the second cell where the first smart card resides, based on the first paging cycle parameter and the second paging cycle parameter The paging cycle parameter is used to receive the paging of the second smart card within the time range of the second smart card receiving the paging. In this way, it is avoided that the second smart card cannot receive the Invite message when the network side sends the Invite message to the second smart card. A situation that causes the second smart card to fail to be called.

Embodiment 6

The embodiment of the present invention also provides a terminal. FIG. 6 is a schematic diagram of the composition structure of a terminal according to an embodiment of the present invention; as shown in FIG. 6 , the terminal includes at least two smart card slots; the terminal further includes: a detection unit 61 , a reading unit 62 and a paging receiving unit 63; of which,

The detection unit 61 is configured to control the second smart card to switch to the LTE idle state through RRC release when detecting that the first smart card and the second smart card meet the preset conditions respectively;

The reading unit 62 is configured to read the first paging cycle parameter of the first cell where the second smart card resides, and calculate the time range of the second smart card to receive paging; control the radio frequency of the mobile terminal calling back the second cell where the first smart card resides, and reading the second paging cycle parameter of the second cell;

The paging receiving unit 63 is configured to receive the paging of the second smart card within the time range of the second smart card receiving paging according to the first paging cycle parameter and the second paging cycle parameter .

In this embodiment, the detection unit 61 is configured to detect that both the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card meet the preset network resident conditions, and When it is determined that the second smart card satisfies the preset trigger condition, it is determined that the first smart card and the second smart card are detected to satisfy the preset condition respectively.

Specifically, as a first implementation manner, the detection unit 61, when detecting that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card are both VoLTE networks, determine The first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card both satisfy preset network resident conditions.

Further, the detection unit 61 is configured to be used when the IMS SIP signaling process corresponding to the second smart card is completed; or, when the VoLTE voice service release of the second smart card is completed; or, when the second smart card After the data service transmission is completed, it is determined that the second smart card meets a preset trigger condition.

As a second implementation manner, the detection unit 61 detects that the first resident network corresponding to the first smart card is a VoLTE network, and the second resident network corresponding to the second smart card is a long-term network that does not support VoLTE When evolving the LTE network, it is determined that both the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card meet preset network resident conditions.

Further, the detection unit 61 is used for when the second smart card resides on the LTE network and completes the attachment; or, when the second smart card finishes the CSFB voice and returns to the LTE network TAU is completed; or, After the second smart card completes the data service transmission, it is determined that the second smart card satisfies a preset trigger condition.

As a third implementation manner, the detection unit 61 is configured to detect that the first resident network corresponding to the first smart card is an LTE network that does not support VoLTE, and the second resident network corresponding to the second smart card is When it is a VoLTE network, it is determined that both the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card meet preset network resident conditions.

Further, the detection unit 61 is used for when the IMS SIP signaling process corresponding to the second smart card is completed; or when the second smart card VoLTE voice is released; or when the second smart card is in the data After the service transmission is completed, it is determined that the second smart card meets a preset trigger condition.

As a fourth implementation manner, the detection unit 61 is configured to detect that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card are both LTE networks that do not support VoLTE At the time, it is determined that both the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card meet the preset network resident conditions.

Further, the detection unit 61 is used for when the second smart card resides on the LTE network and completes the attachment; or, when the second smart card finishes the CSFB voice and returns to the LTE network TAU is completed; or, After the second smart card completes the data service transmission, it is determined that the second smart card satisfies a preset trigger condition.

Those skilled in the art should understand that the functions of each processing unit in the terminal in the embodiment of the present invention can be understood by referring to the relevant description of the foregoing information processing method, and each processing unit in the terminal in the embodiment of the present invention can be realized by implementing the embodiment of the present invention. It can be realized by the analog circuit of the described functions, and it can also be realized by running the software for executing the functions described in the embodiments of the present invention on the intelligent terminal.

In Embodiment 3 and Embodiment 4 of the present invention, the detection unit 61, the reading unit 62, and the paging receiving unit 63 in the terminal can all be implemented by a central processing unit (CPU, Central Processing Unit) in the terminal in practical applications. ), Digital Signal Processor (DSP, Digital Signal Processor), Microcontroller Unit (MCU, Microcontroller Unit) or Programmable Gate Array (FPGA, Field-Programmable Gate Array).

In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined, or Can be integrated into another system, or some features can be ignored, or not implemented. In addition, the coupling, or direct coupling, or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be electrical, mechanical or other forms. of.

The unit described above as a separate component may or may not be physically separated, and the component displayed as a unit may or may not be a physical unit, that is, it may be located in one place or distributed to multiple network units; Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

In addition, each functional unit in each embodiment of the present invention may all be integrated into one processing unit, or each unit may be separately used as a unit, or two or more units may be integrated into one unit; the above-mentioned integration The unit can be implemented either in the form of hardware or in the form of hardware plus software functional units.

Those of ordinary skill in the art can understand that all or part of the steps of implementing the above method embodiments can be completed by program instructions related to hardware, the aforementioned program can be stored in a computer-readable storage medium, and when the program is executed, execute Including the steps of the above-mentioned method embodiment; and the aforementioned storage medium includes: a mobile storage device, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk and other various A medium on which program code can be stored.

Alternatively, if the above-mentioned integrated unit of the present invention is implemented in the form of a software function module and sold or used as an independent product, it may also be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the embodiments of the present invention may be embodied in the form of software products in essence or the parts that make contributions to the prior art. The computer software products are stored in a storage medium and include several instructions for A computer device (which may be a personal computer, a server, or a network device, etc.) is caused to execute all or part of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes: a removable storage device, a ROM, a RAM, a magnetic disk or an optical disk and other mediums that can store program codes.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention. should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (14)

1. An information processing method is applied to a terminal; the terminal is characterized by comprising at least two smart card slots; the method comprises the following steps:

when detecting that the first smart card and the second smart card respectively meet preset conditions, controlling the second smart card to be switched to a Long Term Evolution (LTE) idle state through Radio Resource Control (RRC) release;

reading a first paging cycle parameter of a first cell where the second smart card resides, and calculating a paging receiving time range of the second smart card;

controlling the radio frequency of the terminal to call back a second cell where the first smart card resides, and reading a second paging cycle parameter of the second cell;

receiving paging of the second smart card within a paging receiving time range of the second smart card according to the first paging cycle parameter and the second paging cycle parameter;

whether the first smart card and the second smart card meet preset conditions is determined by whether a first resident network corresponding to the first smart card and a second resident network corresponding to the second smart card meet preset network resident conditions and whether a network processing flow corresponding to the second smart card meets preset trigger conditions respectively;

the preset network residing condition comprises that the first residing network is a VoLTE network or an LTE network which does not support VoLTE, and the second residing network is a VoLTE network or an LTE network which does not support VoLTE;

the preset trigger conditions comprise:

when the second resident network is determined to be a VoLTE network, after an IP multimedia subsystem IMS session initial protocol SIP signaling process corresponding to the second intelligent card is completed; or after the release of the VoLTE voice service of the second intelligent card is finished; or, the second smart card is configured to receive a data service;

when the second resident network is determined to be the LTE network which does not support VoLTE, the second smart card resident LTE network is attached; or after the circuit switched fallback CSFB voice is finished and the LTE network tracking area update TAU is returned to be finished, the second smart card; or, the second smart card is configured after the data service transmission is completed.

2. The method of claim 1, wherein detecting that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card both satisfy a preset network resident condition comprises:

when detecting that a first resident network corresponding to the first smart card and a second resident network corresponding to the second smart card are both VoLTE networks, determining that both the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card meet a preset network resident condition.

3. The method of claim 2, wherein determining that the network processing flow corresponding to the second smart card meets a preset trigger condition comprises:

when the IP multimedia subsystem IMS session initial protocol SIP signaling process corresponding to the second intelligent card is finished; or,

when the release of the VoLTE voice service of the second intelligent card is finished; or,

and after the data service transmission of the second smart card is completed, determining that a network processing flow corresponding to the second smart card meets a preset trigger condition.

4. The method of claim 1, wherein detecting that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card both satisfy a preset network resident condition comprises:

when detecting that the first resident network corresponding to the first smart card is a VoLTE network and the second resident network corresponding to the second smart card is a long term evolution LTE network which does not support VoLTE, determining that both the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card meet a preset network resident condition.

5. The method of claim 4, wherein determining that the network processing flow corresponding to the second smart card meets a preset trigger condition comprises:

after the second smart card resides in the LTE network and attachment is completed; or,

when the second smart card finishes the circuit switched fallback CSFB voice and returns to reside in the LTE network tracking area to update the TAU; or,

and after the data service transmission of the second smart card is completed, determining that a network processing flow corresponding to the second smart card meets a preset trigger condition.

6. The method of claim 1, wherein detecting that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card both satisfy a preset network resident condition comprises:

when the first resident network corresponding to the first smart card is detected to be an LTE network which does not support VoLTE and the second resident network corresponding to the second smart card is detected to be a VoLTE network, it is determined that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card both meet preset network resident conditions.

7. The method of claim 6, wherein determining that the network processing flow corresponding to the second smart card meets a preset trigger condition comprises:

after the IMS SIP signaling process corresponding to the second smart card is completed; or,

after the VoLTE voice of the second smart card is released; or,

and after the data service transmission of the second smart card is finished, determining that the second smart card meets a preset trigger condition.

8. The method of claim 1, wherein detecting that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card both satisfy a preset network resident condition comprises:

when the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card are detected to be LTE networks which do not support VoLTE, determining that both the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card meet preset network resident conditions.

9. The method of claim 8, wherein determining that the network processing flow corresponding to the second smart card satisfies a preset trigger condition comprises:

after the second smart card resides in the LTE network and attachment is completed; or,

when the second smart card finishes the circuit switched fallback CSFB voice and returns to reside in the LTE network tracking area to update the TAU; or,

and after the data service transmission of the second smart card is completed, determining that a network processing flow corresponding to the second smart card meets a preset trigger condition.

10. A terminal, characterized in that the terminal comprises at least two smart card slots; the terminal further comprises: the device comprises a detection unit, a reading unit and a paging receiving unit; wherein,

the detection unit is used for controlling the second smart card to be switched to an LTE idle state through RRC release when detecting that the first smart card and the second smart card respectively meet preset conditions;

the reading unit is configured to read a first paging cycle parameter of a first cell in which the second smart card resides, and calculate a paging receiving time range of the second smart card; controlling the radio frequency of the terminal to call back a second cell where the first smart card resides, and reading a second paging cycle parameter of the second cell;

the paging receiving unit is configured to receive, according to the first paging cycle parameter and the second paging cycle parameter, a page of the second smart card within a paging receiving time range of the second smart card;

whether the first smart card and the second smart card meet preset conditions is determined by whether a first resident network corresponding to the first smart card and a second resident network corresponding to the second smart card meet preset network resident conditions and whether a network processing flow corresponding to the second smart card meets preset trigger conditions respectively;

the preset network residing condition comprises that the first residing network is a VoLTE network or an LTE network which does not support VoLTE, and the second residing network is a VoLTE network or an LTE network which does not support VoLTE;

the preset trigger conditions comprise:

when the second resident network is determined to be a VoLTE network, after an IP multimedia subsystem IMS session initial protocol SIP signaling process corresponding to the second intelligent card is completed; or after the release of the VoLTE voice service of the second intelligent card is finished; or, the second smart card is configured to receive a data service;

when the second resident network is determined to be the LTE network which does not support VoLTE, the second smart card resident LTE network is attached; or after the circuit switched fallback CSFB voice is finished and the LTE network tracking area update TAU is returned to be finished, the second smart card; or, the second smart card is configured after the data service transmission is completed.

11. The terminal according to claim 10, wherein the detecting unit is configured to determine that both the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card meet a preset network resident condition when detecting that both the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card are VoLTE networks; or,

when the first resident network corresponding to the first smart card is detected to be an LTE network which does not support VoLTE and the second resident network corresponding to the second smart card is detected to be a VoLTE network, it is determined that the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card both meet preset network resident conditions.

12. The terminal according to claim 11, wherein the detecting unit is configured to detect that an IMS SIP signaling procedure corresponding to the second smart card is completed; or after detecting that the release of the VoLTE voice service of the second smart card is finished; or after detecting that the data service transmission of the second smart card is completed, determining that a network processing flow corresponding to the second smart card meets a preset trigger condition.

13. The terminal according to claim 10, wherein the detecting unit is configured to determine that both the first residing network corresponding to the first smart card and the second residing network corresponding to the second smart card meet a preset network residing condition when detecting that the first residing network corresponding to the first smart card is a VoLTE network and the second residing network corresponding to the second smart card is a long term evolution LTE network that does not support VoLTE; or,

when the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card are detected to be LTE networks which do not support VoLTE, determining that both the first resident network corresponding to the first smart card and the second resident network corresponding to the second smart card meet preset network resident conditions.

14. The terminal according to claim 13, wherein the detecting unit is configured to detect that the second smart card residing LTE network is attached; or detecting that the second smart card finishes CSFB voice and returns to reside in the LTE network TAU; or after detecting that the data service transmission of the second smart card is completed, determining that a network processing flow corresponding to the second smart card meets a preset trigger condition.

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