CN115103418B - Dual-card communication method, device, electronic equipment and computer readable storage medium - Google Patents
Dual-card communication method, device, electronic equipment and computer readable storage medium Download PDFInfo
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- CN115103418B CN115103418B CN202210763769.3A CN202210763769A CN115103418B CN 115103418 B CN115103418 B CN 115103418B CN 202210763769 A CN202210763769 A CN 202210763769A CN 115103418 B CN115103418 B CN 115103418B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The application discloses a double-card communication method, a device, electronic equipment and a computer readable storage medium, wherein the method comprises the following steps: when detecting that the auxiliary card resides in a low-field of the first RAT network, the first mark position is used as a first mark; when the fact that the auxiliary card accords with the set ping-pong phenomenon is detected, the second mark position is the second mark, the ping-pong phenomenon refers to the phenomenon that the first RAT network and the second RAT network are circularly registered, and the second RAT network is a preset low-priority network of the auxiliary card; when the first flag bit is a first flag bit and the second flag bit is a second flag bit, the third flag bit is a third flag bit, and the third flag bit indicates that the priority search RPLMN is enabled; when the secondary card registers the second RAT network again and triggers network searching again, a third mark is obtained from the third mark bit, and the optimal searching RPLMN is started according to the third mark; the secondary card registers and remains resident in the second RAT network. The application can effectively solve the problem that the slave card frequently switches the RAT network in the low-field environment of the high-priority network.
Description
Technical Field
The present application relates to the field of dual-card communication technologies, and in particular, to a dual-card communication method, device, electronic apparatus, and computer readable storage medium.
Background
When a user uses a terminal with a dual card, the default domain capability of the secondary card is cs+volte when the secondary card resides in the weak field of LTE. In the game, the LTE signal is poor, the WCDMA signal is good, and the sub card meets the reselection condition and reselects from LTE to WCDMA. At this time, the secondary card needs to generate an uplink data packet to send IMS registration signaling for registration, and since the secondary card needs to send the uplink data packet, the domain capability is updated from cs+volte to cs+ps capability. However, the domain capability is changed, so that the secondary card for search is required once, if the priority registration of the RPLMN feature is not enabled, the RAT network with high RAT capability (i.e. registration of LTE) is preferentially registered, and IMS registration is initiated again. However, the LTE signal is still poor, and the phenomenon of L-W-L-W-L (i.e. ping-pong phenomenon) occurs by cycling step2-step 5. The phenomenon can cause serious interruption of the priority data of the user main card, and the user can sense frequent change of the icons in the status bar, and can influence the telephone service of the auxiliary card, so that the telephone is not in progress.
Disclosure of Invention
The application aims to provide a double-card communication method, a device, electronic equipment and a computer readable storage medium, which can effectively solve the problem that a slave card frequently switches a RAT network in a low-field environment of a high-priority network.
In order to achieve the above object, the present application provides a dual card communication method, the method comprising:
when detecting that a secondary card of a terminal resides in a low-level of a first RAT network, a first mark is positioned as a first mark, wherein the first mark indicates that the secondary card is in the low-level of the first RAT network, and the first RAT network is a preset high-priority network of the secondary card;
when the fact that the auxiliary card meets the set ping-pong phenomenon is detected, a second mark position is set to be a second mark, the second mark indicates that the auxiliary card meets the set ping-pong phenomenon, the ping-pong phenomenon refers to the phenomenon that the first RAT network and the second RAT network are circularly registered, and the second RAT network is a preset low-priority network of the auxiliary card;
when the first flag bit is the first flag bit and the second flag bit is the second flag bit, a third flag bit is set as a third flag, and the third flag indicates that the priority search RPLMN is enabled;
when the secondary card registers the second RAT network again and triggers network searching again, acquiring the third mark from the third mark bit and starting preferable searching RPLMN according to the third mark;
the secondary card registers and remains resident in the second RAT network.
Optionally, when the first RAT network signals when the sub-card is detected to reside in the first RAT network are all lower than a preset signal threshold value in a first preset continuous time, the sub-card is considered to be in a weak field of the first RAT network.
Optionally, when the secondary card is detected to continuously appear a ping-pong phenomenon for a period of time,
determining whether the times of the auxiliary card for circularly registering the first RAT network and the second RAT network in each unit time in the time period is larger than or equal to a set time;
and if the result is yes, the auxiliary card is considered to have the ping-pong phenomenon conforming to the setting.
Optionally, after the secondary card registers and remains resident in the second RAT network, the method further includes:
when the first RAT network signal of the auxiliary card is detected to be enhanced to meet the preset condition, the first zone bit is cleared or set to be a fourth zone bit, the third zone bit is cleared or set to be a fifth zone bit, and the auxiliary card resumes the preset network selection mode and reselects to the first RAT network.
Optionally, the preset condition is that the first RAT network signals of the secondary card are all higher than a preset signal threshold value in a second preset continuous time.
Optionally, the method further comprises:
acquiring a change setting of a user, wherein the change setting designates a high-priority network of the auxiliary card;
and according to the change setting, clearing the contents of the first zone bit, the second zone bit and the third zone bit.
Optionally, the first RAT network is an LTE network or an SA network, and the second RAT network is a WCDMA network.
In order to achieve the above object, the present application also provides a dual card communication apparatus, the apparatus comprising:
the first configuration module is used for setting a first mark position as a first mark when detecting that a secondary card of a terminal resides in a low-level of a first RAT network, wherein the first mark represents that the secondary card is in the low-level of the first RAT network, and the first RAT network is a preset high-priority network of the secondary card;
the second configuration module is used for setting a second mark position as a second mark when the fact that the auxiliary card has a ping-pong phenomenon conforming to a set is detected, wherein the second mark represents that the auxiliary card has the ping-pong phenomenon conforming to the set, the ping-pong phenomenon refers to the phenomenon that the first RAT network and a second RAT network are circularly registered, and the second RAT network is a preset low-priority network of the auxiliary card;
a third configuration module, configured to, when the first flag bit is the first flag and the second flag bit is the second flag, set a third flag position to be a third flag, where the third flag indicates that the RPLMN is enabled to be searched preferentially;
the acquisition and search module is used for acquiring the third mark from the third mark bit and starting to search for the RPLMN preferably according to the third mark when the auxiliary card registers the second RAT network again and triggers network searching again;
a registration module for the secondary card to register and remain resident in the second RAT network.
To achieve the above object, the present application also provides an electronic device, including:
a processor;
a memory having stored therein executable instructions of the processor;
wherein the processor is configured to perform the dual card communication method as described above via execution of the executable instructions.
To achieve the above object, the present application also provides a computer-readable storage medium having stored thereon a program which, when executed by a processor, implements the two-card communication method as described above.
The present application also provides a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the electronic device reads the computer instructions from the computer readable storage medium and executes the computer instructions to cause the electronic device to perform the two-card communication method as described above.
When the subsidiary card of the terminal is detected to reside in the weak field of the first RAT network, the first mark position is the first mark, when the subsidiary card is detected to have the ping-pong phenomenon conforming to the setting, the second mark position is the second mark, when the first mark position is the first mark and the second mark position is the second mark, the third mark position is the third mark, the third mark represents that the RPLMN can be searched preferentially, when the subsidiary card registers the second RAT network again and triggers the network searching again, if the RPLMN feature can not be searched preferentially, the third mark is acquired from the third mark position, and the preferential searching RPLMN is started according to the third mark, so that the subsidiary card is registered in the last time of the RAT network preferentially, namely the subsidiary card is registered and kept in the second RAT network, thereby the problem that the subsidiary card is frequently switched between the first RAT network and the first RAT network under the weak field environment is effectively avoided, the problem that the main card is frequently switched between the first RAT network and the first RAT network is effectively solved, the main card is also influenced by the fact that the main card is in the telephone service is not changed frequently, and the telephone service is perceived frequently by the main card is not influenced, and the telephone service is not influenced.
Drawings
FIG. 1 shows a flow chart of a dual card communication method according to an embodiment of the application.
Fig. 2 shows a flow chart of the single ping-pong phenomenon occurring in the present application.
Fig. 3 shows a schematic block diagram of a dual-card communication device according to an embodiment of the present application.
Fig. 4 shows a schematic block diagram of an electronic device according to an embodiment of the application.
Detailed Description
In order to describe the technical content, the constructional features, the achieved objects and effects of the present application in detail, the following description is made in connection with the embodiments and the accompanying drawings.
Example 1
Referring to fig. 1, the application discloses a dual-card communication method, which comprises the following steps:
101. when the fact that the sub-card of the terminal resides in the low-level of the first RAT network is detected, the first mark position is the first mark, the first mark indicates that the sub-card is in the low-level of the first RAT network, and the first RAT network is a preset high-priority network (setting in normal operation) of the sub-card. It may be appreciated that the first flag bit may be preset, or may be added when the secondary card is detected to be in a low-level of the first RAT network.
Specifically, when the first RAT network signals when the sub card is detected to reside in the first RAT network are all lower than the preset signal threshold value in the first preset continuous time, the sub card is considered to be in a weak field of the first RAT network. Of course, the method of determining that the secondary card is in the low-level of the first RAT network is not limited thereto.
In an example, the preset signal threshold M is-120 dbm, if the first RAT network signal is lower than M in the continuous time T, the secondary card may be considered to be in a weak field, a first Flag bit pool_rsrp_flag is added to the local database, and a first Flag position 1 (first Flag) is set to indicate that the secondary card is in the weak field of the first RAT network.
102. When the fact that the secondary card meets the set Ping-Pong phenomenon is detected, a second Flag bit Ping_pong_flag is set to be a second Flag (for example, 1), the second Flag indicates that the secondary card meets the set Ping-Pong phenomenon, the Ping-Pong phenomenon refers to the phenomenon that the first RAT network and the second RAT network are circularly registered, and the second RAT network is a preset low-priority network (in normal operation) of the secondary card. It can be understood that the second flag bit may be preset, or may be added when the fact that the sub card has the ping-pong phenomenon conforming to the setting is detected. It will be appreciated that when the ping-pong phenomenon no longer occurs in the secondary card, the second flag bit will be cleared or set to 0.
Referring to fig. 2, specifically, the ping-pong phenomenon occurs because the sub card circularly performs steps 201 to 204;
201. the secondary card is detected to be in a low-field of the first RAT network.
202. The secondary card reselection to a low priority second RAT network is detected. Since the secondary card is in a low-level of the first RAT network, a reselection process of the secondary card from the first RAT network to the second RAT network is triggered when the second RAT network meets the reselection condition.
203. The secondary card generates an upstream data packet to send IMS registration signaling for registration.
204. The secondary card triggers network searching again, detects whether the secondary card enables the RPLMN feature to be searched preferentially, and registers the first RAT network when the secondary card does not enable the RPLMN feature to be searched preferentially. The secondary card triggers a network re-search because the secondary card registers with the second RAT network and domain capability changes.
In particular, when the secondary card is detected to continuously appear a ping-pong phenomenon in a period of time,
determining whether the number of times (i.e., occurrence frequency) of the sub-card registering the first RAT network and the second RAT network in a cycle per unit time in the period is equal to or greater than a set number of times (e.g., 3 times per minute);
if the result is yes, the vice card is considered to have the ping-pong phenomenon conforming to the setting.
In an example, the frequency at which the secondary card cyclically registers the first RAT network and the second RAT network during the period of time may be obtained by:
the time t11, t12, t13, t14 of each time the secondary card resides in the first RAT network is extracted.
Assuming that the first RAT network is LTE and the second RAT network is WCDMA, it can be considered that L-W-L-W is twice ping-pong and L-W-L-W-L-W is three times ping-pong.
Let f be the frequency of ping-pong occurring in the secondary card, f= (n-m+1)/(t 2n-t1 m), where n > m, t2n-t1m gets the time period from the mth residence of the first RAT network to the nth residence of the second RAT network, and n-m+1 gets the total number of ping-pong in the time period t2n-t1 m.
Of course, the manner of determining that the sub card has the ping-pong phenomenon conforming to the setting is not limited to the above manner.
103. When the first Flag bit is the first Flag bit and the second Flag bit is the second Flag bit, the third Flag bit RPLMN_search_flag is set as a third Flag, and the third Flag indicates that the priority Search RPLMN is enabled. It is understood that the third flag bit may be preset, or may be added when the first flag bit is the first flag and the second flag bit is the second flag.
In a specific example, when the above steps are executed, the first flag bit, the second flag bit and the third flag bit are all set to 1, and when the status of the sub-card does not meet the condition that the flag bit is set to 1, the first flag bit, the second flag bit and the third flag bit are set to 0 or cleared.
104. When the secondary card registers the second RAT network again and triggers network searching again, a third mark is obtained from the third mark bit, and the preferred searching RPLMN is started according to the third mark.
Since the third flag bit is set to a third flag indicating that the priority search of the RPLMN (last registered RAT network) is enabled, further, when the sub-card registers the second RAT network again and triggers the re-search, if the priority search of the RPLMN feature is not detected, the third flag bit is acquired and the priority search of the RPLMN is started according to the third flag bit.
105. The secondary card registers and remains resident in the second RAT network.
Since the preferred search RPLMN is initiated according to the third flag, i.e. the priority of the RPLMN is highest, the secondary card is preferentially registered to the last registered RAT network, i.e. the secondary card will register and remain in the second RAT network.
Specifically, after the secondary card registers and remains resident in the second RAT network, the method further includes:
when the first RAT network signal of the auxiliary card is detected to be enhanced to meet the preset condition, the first zone bit is cleared or set to be a fourth zone bit (namely, the action of the first zone bit to the auxiliary card in the weak field of the first RAT network is invalid), the third zone bit is cleared or set to be a fifth zone bit (namely, the action of the third zone bit to enable the priority search RPLMN is invalid), and the auxiliary card resumes the preset network selection mode (conventional mode) and reselects to the high-priority first RAT network.
In one example, the fourth flag and the fifth flag are both 0.
Further, the preset condition is that the first RAT network signal of the secondary card is higher than the preset signal threshold value in the second preset continuous time.
Specifically, the method of the application further comprises the following steps:
acquiring a change setting of a user, wherein the change setting designates a high-priority network of the auxiliary card;
and according to the change setting, clearing the contents of the first zone bit, the second zone bit and the third zone bit. Since the priority search RPLMN feature is not enabled, the high priority RAT will still be preferentially registered.
Specifically, the first RAT network is an LTE network or an SA network, and the second RAT network is a WCDMA network. But is not limited thereto.
When the secondary card of the terminal is detected to reside in a weak field of a first RAT network, the first mark position is the first mark, when the secondary card is detected to have a ping-pong phenomenon conforming to the setting, the second mark position is the second mark, when the first mark position is the first mark and the second mark position is the second mark, the third mark position is the third mark, the third mark represents that the RPLMN is enabled to be searched preferentially, when the secondary card registers the second RAT network again and triggers the network searching again, if the RPLMN feature is not detected to be enabled to be searched preferentially, the third mark is acquired from the third mark position, and the optimal RPLMN is started according to the third mark, so that the secondary card is registered preferentially to the last time registered in the RAT network, namely the secondary card is registered and kept in the second RAT network, the problem that the secondary card is frequently switched between the first RAT network and the first RAT network in the weak field environment is effectively avoided, the problem that the primary card is enabled to search for RPLMN is enabled to be preferentially searched, the primary card is enabled to be frequently switched back and forth in the first RAT network, the problem that the primary card is enabled to be seriously enabled to be frequently changed in the telephone service interruption state is not affected is solved, and the telephone service is enabled to be frequently and the telephone service interruption condition is not affected.
Example two
Referring to fig. 3, the application discloses a dual-card communication device, which comprises:
the first configuration module 301 is configured to, when detecting that the sub-card of the terminal resides in a low-level of the first RAT network, set the first flag to be a first flag, where the first flag indicates that the sub-card is in the low-level of the first RAT network, and the first RAT network is a preset high-priority network of the sub-card;
the second configuration module 302 is configured to, when detecting that the sub-card has a ping-pong phenomenon that conforms to the setting, set the second flag to be the second flag, where the second flag indicates that the sub-card has a ping-pong phenomenon that conforms to the setting, the ping-pong phenomenon refers to a phenomenon that a first RAT network and a second RAT network are cyclically registered, and the second RAT network is a preset low priority network of the sub-card;
a third configuration module 303, configured to, when the first flag bit is a first flag and the second flag bit is a second flag, set a third flag to a third flag, where the third flag indicates that the RPLMN is enabled to be searched preferentially;
an acquiring and searching module 304, configured to acquire a third flag from the third flag bit and start searching for the RPLMN according to the third flag when the secondary card registers the second RAT network again and triggers the network searching again;
a registration module 305 for the secondary card to register and remain resident in the second RAT network.
When the secondary card of the terminal is detected to reside in a weak field of a first RAT network, the first mark position is the first mark, when the secondary card is detected to have a ping-pong phenomenon conforming to the setting, the second mark position is the second mark, when the first mark position is the first mark and the second mark position is the second mark, the third mark position is the third mark, the third mark represents that the RPLMN is enabled to be searched preferentially, when the secondary card registers the second RAT network again and triggers the network searching again, if the RPLMN feature is not detected to be enabled to be searched preferentially, the third mark is acquired from the third mark position, and the optimal RPLMN is started according to the third mark, so that the secondary card is registered preferentially to the last time registered in the RAT network, namely the secondary card is registered and kept in the second RAT network, the problem that the secondary card is frequently switched between the first RAT network and the first RAT network in the weak field environment is effectively avoided, the problem that the primary card is enabled to search for RPLMN is enabled to be preferentially searched, the primary card is enabled to be frequently switched back and forth in the first RAT network, the problem that the primary card is enabled to be seriously enabled to be frequently changed in the telephone service interruption state is not affected is solved, and the telephone service is enabled to be frequently and the telephone service interruption condition is not affected.
Example III
Referring to fig. 1 and 4, the present application discloses an electronic device 100, comprising:
a processor 30;
a memory 40 having stored therein executable instructions of the processor 30;
wherein the processor 30 is configured to perform the dual card communication method of embodiment one via execution of executable instructions.
Example IV
The application discloses a computer readable storage medium, which stores a program, and when the program is executed by a processor, the method for dual-card communication according to the first embodiment is implemented.
Example five
The present application discloses a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the electronic device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the electronic device performs the two-card communication method described in embodiment one.
It should be appreciated that in embodiments of the present application, the processor may be a central processing module (CentralProcessing Unit, CPU), which may also be other general purpose processors, digital signal processors (DigitalSignal Processor, DSPs), application specific integrated circuits (Application SpecificIntegrated Circuit, ASICs), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Those skilled in the art will appreciate that the processes implementing all or part of the methods of the above embodiments may be implemented by hardware associated with computer program instructions, and the program may be stored in a computer readable storage medium, where the program when executed may include processes of embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-only memory (ROM), a Random access memory (Random AccessMemory, RAM), or the like.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments.
The foregoing description of the preferred embodiments of the present application is not intended to limit the scope of the claims, which follow, as defined in the claims.
Claims (10)
1. A method of dual card communication, the method comprising:
when detecting that a secondary card of a terminal resides in a low-level of a first RAT network, a first mark is positioned as a first mark, wherein the first mark indicates that the secondary card is in the low-level of the first RAT network, and the first RAT network is a preset high-priority network of the secondary card;
when the fact that the auxiliary card meets the set ping-pong phenomenon is detected, a second mark position is set to be a second mark, the second mark indicates that the auxiliary card meets the set ping-pong phenomenon, the ping-pong phenomenon refers to the phenomenon that the first RAT network and the second RAT network are circularly registered, and the second RAT network is a preset low-priority network of the auxiliary card;
when the first flag bit is the first flag bit and the second flag bit is the second flag bit, a third flag bit is set as a third flag, and the third flag indicates that the priority search RPLMN is enabled;
when the auxiliary card registers the second RAT network again and triggers network searching again, acquiring the third mark from the third mark bit and starting preferable searching RPLMN according to the third mark;
the secondary card registers and remains resident on the second RAT network.
2. The method of two-card communication as claimed in claim 1, wherein,
and when the first RAT network signals when the auxiliary card is detected to reside in the first RAT network are lower than a preset signal threshold value in a first preset continuous time, the auxiliary card is considered to be in a weak field of the first RAT network.
3. The method of two-card communication as claimed in claim 1, wherein,
when the secondary card is detected to continuously appear a ping-pong phenomenon in a period of time,
determining whether the times of the auxiliary card for circularly registering the first RAT network and the second RAT network in each unit time in the time period is larger than or equal to set times;
and if the result is yes, the auxiliary card is considered to have the ping-pong phenomenon conforming to the setting.
4. The method of two-card communication as claimed in claim 1, wherein,
the secondary card registering and remaining resident after the second RAT network, further comprising:
when the first RAT network signal of the auxiliary card is detected to be enhanced to meet the preset condition, the first zone bit is cleared or set to be a fourth zone bit, the third zone bit is cleared or set to be a fifth zone bit, and the auxiliary card resumes the preset network selection mode and reselects to the first RAT network.
5. The method of two-card communication as claimed in claim 4, wherein,
the preset condition is that the first RAT network signals of the auxiliary card are higher than a preset signal threshold value in a second preset continuous time.
6. The method of two-card communication as claimed in claim 1, wherein,
the method further comprises the steps of:
acquiring a change setting of a user, wherein the change setting designates a high-priority network of the auxiliary card;
and according to the change setting, clearing the contents of the first zone bit, the second zone bit and the third zone bit.
7. The method of two-card communication as claimed in claim 1, wherein,
the first RAT network is an LTE network or an SA network, and the second RAT network is a WCDMA network.
8. A dual card communication apparatus, the apparatus comprising:
the first configuration module is used for setting a first mark position as a first mark when detecting that a secondary card of a terminal resides in a low-level of a first RAT network, wherein the first mark represents that the secondary card is in the low-level of the first RAT network, and the first RAT network is a preset high-priority network of the secondary card;
the second configuration module is used for setting a second mark position as a second mark when the fact that the auxiliary card has a ping-pong phenomenon conforming to a set is detected, wherein the second mark represents that the auxiliary card has the ping-pong phenomenon conforming to the set, the ping-pong phenomenon refers to a phenomenon that the first RAT network and a second RAT network are circularly registered, and the second RAT network is a preset low-priority network of the auxiliary card;
a third configuration module, configured to, when the first flag bit is the first flag and the second flag bit is the second flag, set a third flag position to be a third flag, where the third flag indicates that the RPLMN is enabled to be searched preferentially;
the acquisition and search module is used for acquiring the third mark from the third mark bit and starting to search for the RPLMN preferably according to the third mark when the auxiliary card registers the second RAT network again and triggers network searching again;
a registration module for the secondary card to register and remain resident on the second RAT network.
9. An electronic device, comprising:
a processor;
a memory having stored therein executable instructions of the processor;
wherein the processor is configured to perform the dual card communication method of any one of claims 1 to 7 via execution of the executable instructions.
10. A computer-readable storage medium having a program stored thereon, wherein the program, when executed by a processor, implements the two-card communication method according to any one of claims 1 to 7.
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| CN106488536A (en) * | 2015-08-31 | 2017-03-08 | 展讯通信（上海）有限公司 | Multi-card multi-standby terminal and its method realizing speech business |
| CN108781405A (en) * | 2016-03-25 | 2018-11-09 | 高通股份有限公司 | Manage the signal that different radio access technologies are scanned in multi-mode communication device |
| CN106376040A (en) * | 2016-09-05 | 2017-02-01 | 努比亚技术有限公司 | Method and device for switching network types in conversation process |
| CN107277872A (en) * | 2017-06-16 | 2017-10-20 | 奇酷互联网络科技（深圳）有限公司 | Method for switching network, device, mobile terminal and computer-readable recording medium |
| CN107509238A (en) * | 2017-09-26 | 2017-12-22 | 维沃移动通信有限公司 | The method for searching network and mobile terminal of a kind of mobile terminal |
| CN114190114A (en) * | 2020-07-13 | 2022-03-15 | 华为技术有限公司 | Cell reselection method and related communication equipment |
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