CN115103418A - Dual-card communication method and device, electronic equipment and computer readable storage medium - Google Patents
Dual-card communication method and device, electronic equipment and computer readable storage medium Download PDFInfo
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- CN115103418A CN115103418A CN202210763769.3A CN202210763769A CN115103418A CN 115103418 A CN115103418 A CN 115103418A CN 202210763769 A CN202210763769 A CN 202210763769A CN 115103418 A CN115103418 A CN 115103418A
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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
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Abstract
The application discloses a dual-card communication method, a device, an electronic device and a computer readable storage medium, wherein the method comprises the following steps: when the secondary card is detected to reside in a weak field of a first RAT network, setting a first mark position as a first mark; when the secondary card is detected to have a ping-pong phenomenon which accords with the setting, the second flag position is set as a second flag, the ping-pong phenomenon refers to the phenomenon of circularly registering a first RAT network and a second RAT network, and the second RAT network is a preset low-priority network of the secondary card; when the first flag bit is a first flag and the second flag bit is a second flag, setting a third flag bit as a third flag, wherein the third flag indicates that the RPLMN can be searched preferentially; 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 RPLMN is preferably searched according to the third mark; the secondary card registers and remains resident in the second RAT network. The method and the device can effectively solve the problem that the auxiliary card frequently switches the RAT network in the weak 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 and apparatus, an electronic device, and a computer-readable storage medium.
Background
When the user uses the terminal with the double cards and the secondary card resides in the weak field of LTE, the default domain capability of the secondary card is CS + VOLTE. In the game, the main card has poor LTE signals, the subsidiary card is about-120 dbm, and the WCDMA signals are better at the moment, and the subsidiary card meets reselection conditions and reselects WCDMA from LTE. At this time, the secondary card needs to generate an uplink data packet to send an IMS registration signaling for registration, and the secondary card needs to send the uplink data packet, so that the domain capability is updated from CS + VOLTE to CS + PS capability. And if the domain capability is changed, the secondary card force search is needed once, if the RPLMN feature is not enabled to be preferentially registered, the RAT network with high RAT capability is preferentially registered (namely LTE is registered), and IMS registration is initiated again. However, the LTE signal is still poor, and the L-W-L-W-L phenomenon (i.e. ping-pong phenomenon) can occur in the step2-step5 cycle. The phenomenon can cause the phenomenon that the prior data of the main card of the user is seriously cut off, the user can also sense the frequent change of the icon by the status bar, and simultaneously, the telephone service of the auxiliary card is influenced, the incoming call is caused, and the like.
Disclosure of Invention
The application aims to provide a dual-card communication method, a dual-card communication device, an electronic device and a computer readable storage medium, which can effectively solve the problem that a secondary card frequently switches an RAT network in a high-priority network weak field environment.
In order to achieve the above object, the present application provides a dual card communication method, including:
when detecting that an auxiliary card of a terminal is in a weak field of a first RAT network, setting a first flag position as a first flag, wherein the first flag indicates that the auxiliary card is in the weak field of the first RAT network, and the first RAT network is a preset high-priority network of the auxiliary card;
when the secondary card is detected to have a ping-pong phenomenon which accords with the setting, setting a second flag position as a second flag, wherein the second flag indicates that the secondary card has the ping-pong phenomenon which accords with the setting, 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 secondary card;
when the first flag bit is the first flag and the second flag bit is the second flag, setting a third flag bit as a third flag, wherein the third flag indicates that the RPLMN can be searched preferentially;
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 the RPLMN according to the third mark;
the secondary card registers and remains resident in the second RAT network.
Optionally, when it is detected that a first RAT network signal of the secondary card residing in the first RAT network is lower than a preset signal threshold value within a first preset continuous time, the secondary card is considered to be in a weak field of the first RAT network.
Optionally, when the secondary card is detected to continuously generate ping-pong phenomenon in a period of time,
determining whether the times of circularly registering the first RAT network and the second RAT network per unit time in the time period by the secondary card are both greater than or equal to a set time;
and if the determination result is yes, the secondary card is considered to generate the ping-pong phenomenon which accords with the setting.
Optionally, after the secondary card is registered and remains resident in the second RAT network, the method further includes:
when the fact that the first RAT network signal of the auxiliary card is enhanced to meet the preset condition is detected, the first flag bit is cleared or set as a fourth flag, the third flag bit is cleared or set as a fifth flag, and the auxiliary card recovers the preset network selection mode and reselects the first RAT network.
Optionally, the preset condition is that the first RAT network signal of the secondary card is higher than a preset signal threshold within a second preset continuous time.
Optionally, the method further comprises:
acquiring change setting of a user, wherein the change setting specifies a high-priority network of the auxiliary card;
and clearing the contents of the first zone bit, the second zone bit and the third zone bit according to the change setting.
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 including:
the first configuration module is used for setting a first flag position as a first flag when detecting that a secondary card of a terminal is in a weak field of a first RAT network, wherein the first flag indicates that the secondary card is in the weak field of the first RAT network, and the first RAT network is a preset high-priority network of the secondary card;
a second configuration module, configured to set a second flag as a second flag when detecting that a ping-pong phenomenon that conforms to a setting occurs in the secondary card, where the second flag indicates that the ping-pong phenomenon conforms to the setting occurs in the secondary card, and the ping-pong phenomenon is a phenomenon of cyclic registration of the first RAT network and a second RAT network, where the second RAT network is a preset low-priority network of the secondary card;
a third configuration module, configured to set a third flag bit as a third flag when the first flag bit is the first flag and the second flag bit is the second flag, where the third flag indicates that preferential search for RPLMN is enabled;
the acquisition and search module is used for acquiring the third mark from the third mark bit and starting the RPLMN according to the third mark when the secondary 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 previously described via execution of the executable instructions.
To achieve the above object, the present application also provides a computer-readable storage medium having a program stored thereon, which when executed by a processor, implements the dual 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 the processor executes the computer instructions, so that the electronic device executes the dual-card communication method as described above.
When detecting that an auxiliary card of a terminal is in a weak field of a first RAT network, setting a first flag position as a first flag, when detecting that the auxiliary card meets a set ping-pong phenomenon, setting a second flag position as a second flag, when the first flag position is the first flag and the second flag position is the second flag, setting a third flag position as a third flag, the third flag represents that RPLMN can be preferentially searched, and further when the auxiliary card registers the second RAT network again and triggers network re-searching, if the RPLMN failure enabling to be preferentially searched is not detected, acquiring the third flag from the third flag position and starting preferentially searching RPLMN according to the third flag, so that the auxiliary card is preferentially registered to the RAT network registered last time, namely the auxiliary card is registered and kept in the second RAT network, thereby effectively avoiding the problem that the auxiliary card frequently switches back and forth between the first RAT network and the first RAT network under the environment of the first RAT network, the problems that due to the fact that the phenomenon is caused, the cutoff of the priority data of the main card of the user is serious, the user can sense the frequent change of the icon through the status bar, and the telephone service of the auxiliary card is influenced, the telephone cannot come and the like are effectively solved.
Drawings
Fig. 1 shows a flowchart of a dual-card communication method according to an embodiment of the present 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 explain technical contents, structural features, and objects and effects of the present application in detail, the following detailed description is given with reference to the embodiments and the accompanying drawings.
Example one
Referring to fig. 1, the present application discloses a dual card communication method, which includes:
101. when detecting that the secondary card of the terminal is in a weak field of the first RAT network, setting the first flag position as a first flag, wherein the first flag indicates that the secondary card is in the weak field of the first RAT network, and the first RAT network is a preset high-priority network (set during normal operation) of the secondary card. It is understood that the first flag bit may be preset, or may be added when the secondary card is detected to be in a weak field of the first RAT network.
Specifically, when the first RAT network signal when the secondary card is resident in the first RAT network is detected to be lower than the preset signal threshold value within the first preset continuous time, the secondary card is considered to be in a weak field of the first RAT network. Of course, the method for determining that the secondary card is in a weak field 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 within the continuous time T, the secondary card may be considered to be in a weak field, a first Flag bit Poor _ Rsrp _ Flag is added to the local database, and the first Flag bit is set to 1 (first Flag) to indicate that the secondary card is in a weak field of the first RAT network.
102. When the secondary card is detected to have the Ping-Pong phenomenon which accords with the setting, a second Flag bit Ping _ Pong _ Flag is set as a second Flag (for example, 1), the second Flag indicates that the secondary card has the Ping-Pong phenomenon which accords with the setting, the Ping-Pong phenomenon refers to the phenomenon of circularly registering a first RAT network and a second RAT network, and the second RAT network is a preset low-priority network of the secondary card (in normal operation). It is understood that the second flag bit may be preset, or may be added when the secondary card is detected to have a ping-pong phenomenon that meets the setting. It will be appreciated that when the secondary card no longer pings through the second flag bit is cleared or set to 0.
Referring to fig. 2, specifically, the reason why the ping-pong phenomenon occurs is that the secondary card performs steps 201 to 204 in a loop;
201. the secondary card is detected to be in a weak field of the first RAT network.
202. Detecting a secondary card reselecting to a second RAT network with low priority. Since the secondary card is in a weak field of the first RAT network, when the second RAT network meets the reselection condition, the secondary card triggers a reselection process from the first RAT network to the second RAT network.
203. The secondary card generates an uplink data packet to send IMS registration signaling for registration.
204. And the auxiliary card triggers to search the network again, detects whether the auxiliary card enables to search the RPLMN feature preferentially, and registers the first RAT network when the auxiliary card does not enable to search the RPLMN feature preferentially. Since the secondary card registers to the second RAT network, domain capability changes, and therefore the secondary card triggers a network re-search.
Specifically, when the ping-pong phenomenon is detected to continue to occur in the secondary card for a period of time,
determining whether the times (namely, the occurrence frequency) that the secondary card circularly registers the first RAT network and the second RAT network per unit time in the time period are both greater than or equal to a set time (such as 3 times per minute);
if the result of the determination is yes, the secondary card is considered to have the ping-pong phenomenon which is in accordance with the setting.
In an example, the frequency of the secondary card in cyclically registering the first RAT network and the second RAT network during the time period may be obtained as follows:
the times t11, t12, t13, t14.. t1n at which the secondary card resides in the first RAT network at a time are extracted, and the times t21, t22, t23, t24.. t2n at which the secondary card resides in the second RAT network at a time are extracted.
Assuming that the first RAT network is LTE and the second RAT network is WCDMA, it can be considered that ping-pong occurs twice for L-W-L-W and occurs three times for L-W-L-W.
Let f be the frequency of ping-pong generation by the secondary card, and f be (n-m +1)/(t2n-t1m), where n > m, t2n-t1m obtains the time period from the mth time of camping on the first RAT network to the nth time of camping on the second RAT network, and n-m +1 obtains the total number of ping-pong times within the time period t2n-t1 m.
Of course, the manner of determining that the sub-card has the ping-pong phenomenon in accordance with the setting is not limited to the above.
103. And when the first Flag bit is the first Flag and the second Flag bit is the second Flag, setting a third Flag bit RPLMN _ Search _ Flag as a third Flag, wherein the third Flag indicates that the RPLMN can be searched preferentially. 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 performed, the first flag bit, the second flag bit, and the third flag bit are all set to 1, and when the status of the secondary 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. And when the secondary card registers the second RAT network again and triggers network searching again, acquiring a third mark from the third mark bit and starting the RPLMN preferential searching according to the third mark.
Because the third flag bit is set to represent the third flag enabling the preferential search of the RPLMN (RAT network registered last time), when the secondary card registers the second RAT network again and triggers the network re-search, if the preferential search of the RPLMN feature is not detected, the third flag bit is obtained, and the preferential 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 for the RPLMN is initiated according to the third flag, that is, the RPLMN has the highest priority, the secondary card is preferentially registered to the RAT network registered last time, that is, the secondary card is registered and remains in the second RAT network.
Specifically, after the secondary card is registered 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 flag bit is cleared or set as a fourth flag (namely the first flag bit marks that the auxiliary card is in the weak field of the first RAT network and has no effect), the third flag bit is cleared or set as a fifth flag (namely the third flag bit marks that the effect of preferentially searching RPLMN is not effective), and the auxiliary card recovers the preset network selection mode (conventional mode) and reselects the first RAT network with high priority.
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 a preset signal threshold within a second preset continuous time.
Specifically, the method of the present application further comprises:
acquiring the change setting of a user, and changing and setting a high-priority network of a designated auxiliary card;
and clearing the contents of the first zone bit, the second zone bit and the third zone bit according to the changed setting. Since the preferential search RPLMN feature is not enabled, the high priority RAT is still 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 not limited thereto.
When detecting that the secondary card of the terminal is in a weak field of a first RAT network, setting a first flag position as a first flag, when detecting that the secondary card meets a set ping-pong phenomenon, setting a second flag position as a second flag, when the first flag position is the first flag and the second flag position is the second flag, setting a third flag position as a third flag, the third flag represents that RPLMN can be preferentially searched, and further when the secondary card registers the second RAT network again and triggers network re-search, if the RPLMN failure which can be preferentially searched is not detected, acquiring the third flag from the third flag position and starting preferentially searching the RPLMN according to the third flag, so that the secondary card is preferentially registered to the RAT network registered last time, namely the secondary card is registered and kept in the second RAT network, thereby effectively avoiding the problem that the secondary card frequently switches back and forth between the first RAT network and the first RAT network under the weak field of the first RAT network, the problems that due to the fact that the phenomenon is caused, the cutoff of the priority data of the main card of the user is serious, the user can sense the frequent change of the icon through the status bar, and the telephone service of the auxiliary card is influenced, the telephone cannot come and the like are effectively solved.
Example two
Referring to fig. 3, the present application discloses a dual card communication device, which includes:
a first configuration module 301, configured to, when it is detected that the secondary card of the terminal resides in a weak field of a first RAT network, set a first flag to indicate that the secondary card is in the weak field of the first RAT network, where the first RAT network is a preset high-priority network of the secondary card;
a second configuration module 302, configured to, when it is detected that the secondary card has a ping-pong phenomenon that meets the setting, set a second flag to be a second flag, where the second flag indicates that the secondary card has a ping-pong phenomenon that meets the setting, and the ping-pong phenomenon is a phenomenon of cyclically registering a first RAT network and a second RAT network, where the second RAT network is a preset low-priority network of the secondary card;
a third configuring module 303, configured to set the third flag bit as a third flag when the first flag bit is the first flag and the second flag bit is the second flag, where the third flag indicates that preferential RPLMN search is enabled;
an obtaining and searching module 304, configured to obtain a third flag from the third flag bit and start a preferred search RPLMN according to the third flag when the secondary card registers the second RAT network again and triggers a network re-search;
a registration module 305 for secondary card registration and remaining resident in the second RAT network.
When detecting that a secondary card of a terminal is in a weak field of a first RAT network, setting a first flag position as a first flag, when detecting that a ping-pong phenomenon which accords with the setting of the secondary card occurs, setting a second flag position as a second flag, when the first flag position is the first flag and the second flag position is the second flag, setting a third flag position as a third flag which indicates that RPLMN can be searched preferentially, and further when the secondary card registers the second RAT network again and triggers the network re-search, if the RPLMN failure which can be searched preferentially is not detected, acquiring the third flag from the third flag position and starting the RPLMN to be searched preferentially according to the third flag, so that the secondary card is preferentially registered to the last registered RAT network, namely the secondary card is registered and kept in the second RAT network, thereby effectively avoiding the problem that the secondary card is frequently switched back and forth between the first RAT network and the first RAT network under the weak field environment of the first RAT network, the problems that due to the fact that the phenomenon is caused, the cutoff of the priority data of the main card of the user is serious, the user can sense the frequent change of the icon through the status bar, and the telephone service of the auxiliary card is influenced, the telephone cannot come and the like are effectively solved.
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 execute the dual card communication method according to the first embodiment by executing the executable instructions.
Example four
The present application discloses a computer-readable storage medium on which a program is stored, which, when executed by a processor, implements the dual card communication method of embodiment one.
EXAMPLE five
A computer program product or computer program comprising computer instructions stored in a computer readable storage medium is disclosed. 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 executes the dual-card communication method according to the first embodiment.
It should be understood that in the embodiments of the present Application, the Processor may be a Central Processing Unit (CPU), and the Processor may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above may be implemented by hardware related to computer program instructions, and the program may be stored in a computer readable storage medium, and when executed, may include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-only memory (ROM), a Random Access Memory (RAM), or the like.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and should not be construed as limiting the scope of the present application, so that the present application can be covered by all the equivalent modifications made in the scope of the present application.
Claims (10)
1. A dual card communication method, the method comprising:
when detecting that an auxiliary card of a terminal is in a weak field of a first RAT network, setting a first flag position as a first flag, wherein the first flag indicates that the auxiliary card is in the weak field of the first RAT network, and the first RAT network is a preset high-priority network of the auxiliary card;
when the secondary card is detected to have a ping-pong phenomenon which accords with the setting, setting a second flag position as a second flag, wherein the second flag indicates that the secondary card has the ping-pong phenomenon which accords with the setting, 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 secondary card;
when the first flag bit is the first flag and the second flag bit is the second flag, setting a third flag bit as a third flag, wherein the third flag indicates that preferential search of the RPLMN is enabled;
when the secondary card registers the second RAT network again and triggers the network searching again, acquiring the third mark from the third mark bit and starting the RPLMN according to the third mark;
the secondary card registers and remains resident in the second RAT network.
2. The dual card communication method according to claim 1,
when detecting that a first RAT network signal of the secondary card residing in the first RAT network is lower than a preset signal threshold value within a first preset continuous time, considering that the secondary card is in a weak field of the first RAT network.
3. The dual card communication method according to claim 1,
when the secondary card is detected to continuously generate ping-pong phenomenon in a period of time,
determining whether the times of circularly registering the first RAT network and the second RAT network per unit time in the time period by the secondary card are both greater than or equal to a set time;
and if the determination result is yes, the secondary card is considered to generate the ping-pong phenomenon which accords with the setting.
4. The dual card communication method according to claim 1,
after the secondary card is registered and remains resident in the second RAT network, the method further comprises the following steps:
when the fact that the first RAT network signal of the auxiliary card is enhanced to meet the preset condition is detected, the first flag bit is cleared or set as a fourth flag, the third flag bit is cleared or set as a fifth flag, and the auxiliary card recovers the preset network selection mode and reselects the first RAT network.
5. The dual card communication method according to claim 4,
the preset condition is that the first RAT network signals of the secondary card are all higher than a preset signal threshold value within a second preset continuous time.
6. The dual card communication method according to claim 1,
the method further comprises the following steps:
acquiring change setting of a user, wherein the change setting specifies a high-priority network of the auxiliary card;
and clearing the contents of the first zone bit, the second zone bit and the third zone bit according to the change setting.
7. The dual card communication method according to claim 1,
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 flag position as a first flag when detecting that a secondary card of a terminal is in a weak field of a first RAT network, wherein the first flag indicates that the secondary card is in the weak field of the first RAT network, and the first RAT network is a preset high-priority network of the secondary card;
a second configuration module, configured to set a second flag as a second flag when detecting that a ping-pong phenomenon that conforms to a setting occurs in the secondary card, where the second flag indicates that the ping-pong phenomenon conforms to the setting occurs in the secondary card, and the ping-pong phenomenon is a phenomenon of cyclic registration of the first RAT network and a second RAT network, where the second RAT network is a preset low-priority network of the secondary card;
a third configuration module, configured to set a third flag bit as a third flag when the first flag bit is the first flag and the second flag bit is the second flag, where the third flag indicates that preferential search for RPLMN is enabled;
the acquisition and search module is used for acquiring the third mark from the third mark bit and starting the RPLMN according to the third mark when the secondary card registers the second RAT network again and triggers the network searching again;
a registration module for the secondary card to register and remain resident in 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 of claims 1 to 7 via execution of the executable instructions.
10. A computer-readable storage medium on which a program is stored, the program implementing the dual card communication method according to any one of claims 1 to 7 when executed by a processor.
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