CN106686574B - DDS card setting method and device and double-card-based DDS card setting method and device - Google Patents
DDS card setting method and device and double-card-based DDS card setting method and device Download PDFInfo
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- CN106686574B CN106686574B CN201611226836.9A CN201611226836A CN106686574B CN 106686574 B CN106686574 B CN 106686574B CN 201611226836 A CN201611226836 A CN 201611226836A CN 106686574 B CN106686574 B CN 106686574B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/183—Processing at user equipment or user record carrier
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- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
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Abstract
The invention relates to a DDS card setting method, which comprises the following steps: detecting the number of SIM cards, if the number of the SIM cards is one, acquiring a protocol stack bound with the SIM cards, if the protocol stack is a secondary protocol stack, removing the binding relationship between the secondary protocol stack and the SIM cards, binding a main protocol stack and the SIM cards, and setting the SIM cards as DDS cards. By adopting the method, the problem that the internet performance is limited can be solved. In addition, the DDS card setting device and the method and the device for setting the DDS card based on the double cards are also provided.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a DDS card setting method and device and a method and device for setting a DDS card based on double cards.
Background
With the continuous development of mobile communication technology, the number of SIM cards (e.g., SIM cards) that can be loaded on a terminal such as a mobile phone for internet access is no longer limited to one, but may be two. The number of the SIM cards loaded on the terminal is increased, so that a user can select one SIM card as a DDS (Data Default Sub) card to perform network service processing according to a specific use scene, such as webpage browsing, voice chat or online payment, and convenience is brought to the life of the user.
In a traditional setting method of a DDS card, because a main card slot supports multiple network modes, any 2G/3G/4G network can be supported, a secondary card slot only supports the 2G network, when a user places an SIM card in the main card slot, the system defaults to use the SIM card as the DDS card, the DDS card can realize the use of any 2G/3G/4G network, namely, the network access performance of the DDS card is not limited, and when the user places the SIM card in the secondary card slot, the system determines that the main card slot does not have the available SIM card, the system defaults to use the SIM card as the DDS card, at this time, the DDS card can only use the 2G network, namely, the network access performance of the DDS card is limited.
Disclosure of Invention
Therefore, it is necessary to provide a DDS card setting method and apparatus for solving the limitation of internet access performance, and a DDS card setting method and apparatus based on dual cards, in view of the above problems.
A DDS card setting method, the method comprising:
detecting the number of SIM cards in the card slot;
if the number of the SIM cards is one, acquiring a protocol stack bound with the SIM cards;
if the protocol stack is a secondary protocol stack, removing the binding relationship between the secondary protocol stack and the SIM card and binding a main protocol stack and the SIM card;
and setting the SIM card as a DDS card.
In one embodiment, after the acquiring the protocol stack bound to the SIM card, the method further includes: and if the protocol stack is the main protocol stack, entering the step of setting the SIM card as the DDS card.
In one embodiment, if the number of the SIM cards is two, the protocol stacks bound to the two SIM cards are respectively obtained, and the SIM card bound to the main protocol stack is set as a DDS card.
A DDS card setting device, the device comprising:
the quantity judging module is used for detecting the quantity of the SIM cards in the card slot;
a protocol stack obtaining module, configured to obtain a protocol stack bound with the SIM card if the number of the SIM cards is one;
the main protocol stack binding module is used for removing the binding relationship between the auxiliary protocol stack and the SIM card and binding the main protocol stack and the SIM card if the protocol stack is the auxiliary protocol stack;
and the DDS card setting module is used for setting the SIM card as the DDS card.
According to the DDS card setting method and device, the number of the SIM cards is detected, if the number of the SIM cards is one, the protocol stack bound with the SIM cards is obtained, if the protocol stack is the auxiliary protocol stack, the binding relationship between the auxiliary protocol stack and the SIM cards is removed, the main protocol stack is bound with the SIM cards, and the SIM cards are set to be the DDS cards. Because the main protocol stack supports a plurality of network modes, any 2G/3G/4G network can be supported, and the auxiliary protocol stack only supports the 2G network, the networking performance is not limited by removing the binding relationship between the auxiliary protocol stack and the SIM card and binding the main protocol stack and the SIM card.
A method for setting DDS card based on double cards, the method includes:
acquiring a DDS card switching instruction;
setting the network mode of a first SIM card bound with a main protocol stack as 2G, and setting the network mode of a second SIM card bound with an auxiliary protocol stack as 4G/3G;
binding the main protocol stack with the second SIM card through a cross binding mechanism;
and setting the second SIM card as a DDS card.
In one embodiment, the binding the main protocol stack and the second SIM card through a cross-binding mechanism includes: removing the binding relationship between the main protocol stack and the first SIM card, and removing the binding relationship between the auxiliary protocol stack and the second SIM card; and binding the main protocol stack with the second SIM card, and binding the auxiliary protocol stack with the first SIM card.
A device for setting DDS card based on double cards is characterized in that the device comprises:
the switching instruction acquisition module is used for acquiring a DDS card switching instruction;
the network mode changing module is used for setting the network mode of the first SIM card bound with the main protocol stack to be 2G and setting the network mode of the second SIM card bound with the auxiliary protocol stack to be 4G/3G;
the cross binding module is used for binding the main protocol stack and the second SIM card through a cross binding mechanism;
and the DDS setting module is used for setting the second SIM card as a DDS card.
In one embodiment, the cross-binding module is configured to release the binding relationship between the primary protocol stack and the first SIM card, and release the binding relationship between the secondary protocol stack and the second SIM card; and binding the main protocol stack with the second SIM card, and binding the auxiliary protocol stack with the first SIM card.
According to the method and the device for setting the DDS card based on the double cards, the network mode of the first SIM card bound with the main protocol stack is set to be 2G, the network mode of the second SIM card bound with the auxiliary protocol stack is set to be 4G/3G, and the second SIM card is set to be the DDS card by obtaining the DDS card switching instruction. Because the main protocol stack supports a plurality of network modes, any 2G/3G/4G network can be supported, and the auxiliary protocol stack only supports the 2G network, the main protocol stack and the second SIM card are bound through a cross binding mechanism, so that the internet performance is not limited.
Drawings
FIG. 1 is a flow chart of a DDS card setup method in one embodiment;
FIG. 2 is a flow chart of a DDS card setting method in another embodiment;
FIG. 3 is a flow diagram of a method for dual card based DDS card provisioning in one embodiment;
FIG. 4 is a flow diagram of the cross-binding mechanism of FIG. 3 in one embodiment;
FIG. 5 is a block diagram showing the configuration of a DDS card setting device in one embodiment;
fig. 6 is a block diagram of a device for setting a DDS card based on a dual card in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In one embodiment, as shown in fig. 1, there is provided a DDS card setting method including:
and 102, detecting the number of the SIM cards in the card slot.
In this embodiment, the number of the initialized SIM cards is zero, the information of the SIM cards on the card slot is sequentially read, and if the information of the SIM cards is read, the number of the SIM cards is increased by one, thereby implementing the detection of the number of the SIM cards. The information may be at least one of a status of the SIM card, a serial number, a provider code, a provider name, a country, and a contact.
And step 104, if the number of the SIM cards is one, acquiring a protocol stack bound with the SIM cards.
The protocol stack is the sum of each layer protocol in the network, and the image reflects the process of file transmission in the network: from the upper layer protocol to the bottom layer protocol, and then from the bottom layer protocol to the upper layer protocol. The mobile phone converts the digital signal into an analog signal (modulation) through a protocol stack of a built-in modem, and then restores the analog signal into a digital signal (demodulation), thereby realizing the communication between the mobile phones. The protocol stack of the modem of the dual-card mobile phone is divided into a main protocol stack and an auxiliary protocol stack, the main protocol stack supports more network modes, any one of 2G/3G/4G networks can be supported, specifically including TDD-LTE (Time Division duplex-Long Term Evolution, 4G network), FDD-LTE (frequency Division duplex-Long Term Evolution, 4G network), WCDMA (Wideband Code Division Multiple Access, 3G network), TDS-CDMA (Time Division-Synchronous Code Division Multiple Access, Time Division Synchronous Code Division Multiple Access, 3G network), EVDO (Evolution-Data Access, 3G network), GSM (Global System for Mobile Communication, 2G network), CDMA1 Multiple 1X (Code Division Multiple Access-X1, 3G network); the secondary protocol stack supports fewer network modes and only supports 2G networks, namely GSM.
According to the result of the step 102, the number of available SIM cards in the mobile phone can be determined, and if the number of available SIM cards is one, the protocol stack bound with the SIM card is obtained, and subsequent operations are performed according to the type of the protocol stack.
And 106, if the protocol stack is the auxiliary protocol stack, removing the binding relationship between the auxiliary protocol stack and the SIM card and binding the main protocol stack and the SIM card.
Because the main protocol stack supports more network modes and can support any one of 2G/3G/4G networks, the auxiliary protocol stack supports less network modes and only supports 2G networks, if the protocol stack bound with the SIM card is the auxiliary protocol stack, the binding relationship between the auxiliary protocol stack and the SIM card is released, and the main protocol stack and the SIM card are bound.
And step 108, setting the SIM card as a DDS card.
The DDS card (Data Default Sub, Default Data card) is a Default Data card that can be used for accessing internet. And if the SIM card bound with the main protocol stack is set as a DDS card, the internet performance can be unlimited. The internet performance here refers to a network mode.
In this embodiment, by detecting the number of the SIM cards, if the number of the SIM cards is one, the protocol stack bound with the SIM card is obtained, and if the protocol stack is a secondary protocol stack, the binding relationship between the secondary protocol stack and the SIM card is released, and the primary protocol stack is bound with the SIM card, so as to set the SIM card as a DDS card. Because the main protocol stack supports a plurality of network modes, any 2G/3G/4G network can be supported, and the auxiliary protocol stack only supports the 2G network, the network access performance of the SIM card is not limited by removing the binding relationship between the auxiliary protocol stack and the SIM card and binding the main protocol stack and the SIM card.
In one embodiment, if the protocol stack is the main protocol stack, the step of setting the SIM card as the DDS card is performed. In this embodiment, the main protocol stack is bound to the SIM card, and if the main protocol stack supports more network modes, the SIM card may be directly set as a DDS card, so that the network performance of the SIM card is not limited.
In one embodiment, the method further comprises: if the number of the SIM cards is two, respectively acquiring protocol stacks bound with the two SIM cards; and setting the SIM card bound with the main protocol stack as a DDS card. In this embodiment, because two available SIM cards are inserted into the dual card slot, the protocol stacks bound to the two SIM cards are obtained, the SIM card bound to the main protocol stack is determined and set as the DDS card, and thus the internet access performance of the mobile phone is not limited.
In one embodiment, as shown in fig. 2, another DDS card setting method is provided, the method including:
In this embodiment, the number of the initialized SIM cards is zero, the information of the SIM cards on the card slot is sequentially read, and if the information of the SIM cards is read, the number of the SIM cards is increased by one, thereby implementing the detection of the number of the SIM cards. The information may be at least one of a status of the SIM card, a serial number, a provider code, a provider name, a country, and a contact.
The protocol stack is the sum of each layer protocol in the network, and the image reflects the process of file transmission in the network: from the upper layer protocol to the bottom layer protocol, and then from the bottom layer protocol to the upper layer protocol. The mobile phone converts the digital signal into an analog signal (modulation) through a protocol stack of a built-in modem, and then restores the analog signal into a digital signal (demodulation), thereby realizing the communication between the mobile phones. The protocol stack of the modem of the dual-card mobile phone is divided into a main protocol stack and an auxiliary protocol stack, the main protocol stack supports more network modes and can support any one of 2G/3G/4G networks, and the auxiliary protocol stack supports less network modes and only supports 2G networks.
According to the result of step 202, the number of available SIM cards in the mobile phone can be determined, and if the number of available SIM cards is one, the protocol stack bound with the SIM card is obtained, and subsequent operations are performed according to the type of the protocol stack.
And step 208, judging whether the protocol stack is the main protocol stack, if so, entering step 212, and otherwise, entering step 210.
Because the main protocol stack supports more network modes and can support any one of 2G/3G/4G networks, the auxiliary protocol stack supports less network modes and only supports 2G networks, if the protocol stack bound with the SIM card is the auxiliary protocol stack, the binding relationship between the auxiliary protocol stack and the SIM card is released, and the main protocol stack and the SIM card are bound.
The DDS card (Data Default Sub, Default Data card) is a Default Data card that can support internet access. And if the SIM card bound with the main protocol stack is set as a DDS card, the internet performance can be unlimited. The internet performance here refers to a network mode.
Similarly, from the results of step 202, the number of available SIM cards in the handset can be determined. And if the number of the available SIM cards is two, respectively acquiring the protocol stacks bound with the two SIM cards, and performing subsequent operation according to the different protocol stacks bound with the two SIM cards.
And step 216, setting the SIM card bound with the main protocol stack as a DDS card.
Similarly, the DDS card (Data Default Sub) is a Default Data card that can support internet access. And if the SIM card bound with the main protocol stack is set as a DDS card, the internet performance can be unlimited.
In this embodiment, no matter one available SIM card or two available SIM cards are inserted into the dual card slot, the SIM card bound to the main protocol stack is finally set as the DDS card through the corresponding processing performed in the above steps, so that the mobile phone internet performance is not limited.
In one embodiment, as shown in fig. 3, there is provided a method for setting a DDS card based on a dual card, the method including:
In this embodiment, a User manually switches the DDS card through a UI (User Interface), which can be realized by clicking a selection button corresponding to the SIM card to be switched to the DDS card, and the system first needs to obtain a DDS card switching instruction triggered by the User clicking the selection button.
And 304, setting the network mode of the SIM card bound with the main protocol stack to be 2G, and setting the network mode of the second SIM card bound with the auxiliary protocol stack to be 4G/3G, wherein the main protocol stack is bound with the first SIM card, and the auxiliary protocol stack is bound with the second SIM card.
The network mode of the first SIM card bound with the main protocol stack is 4G/3G and the network mode of the second SIM card bound with the auxiliary protocol stack is 2G by default, and in order to realize that the internet performance of the switched DDS card is not limited, the network mode of the first SIM card bound with the main protocol stack needs to be set to be 2G first, and the network mode of the second SIM card bound with the auxiliary protocol stack needs to be set to be 4G/3G.
And step 306, binding the main protocol stack and the second SIM card through a cross binding mechanism.
The cross binding mechanism is a technology for binding a protocol stack and a SIM card. The main protocol stack and the second SIM card can be bound through a cross binding mechanism, and meanwhile, the auxiliary protocol stack and the first SIM card are also bound.
And step 308, setting the second SIM card as a DDS card.
Since the step 306 realizes the binding between the main protocol stack and the second SIM card, the second SIM card is set as a DDS card, which can solve the problem of limited access to the internet.
In this embodiment, since the main protocol stack supports multiple network modes, any 2G/3G/4G network can be supported, and the auxiliary protocol stack only supports 2G networks, the main protocol stack is bound with the second SIM card through a cross-binding mechanism, so that the internet performance of the switched DDS card (i.e., the second SIM card) is not limited.
In one embodiment, as shown in FIG. 4, the step 306 comprises:
and step 316, removing the binding relationship between the main protocol stack and the first SIM card, and removing the binding relationship between the auxiliary protocol stack and the second SIM card.
The default of the system is that the primary protocol stack binds the first SIM card, and the secondary protocol stack binds the second SIM card, therefore, the first step of cross binding is to remove the original binding relationship.
After the original binding relationship is removed, the primary protocol stack needs to be bound with the SIM card that the user expects to be set as the DDS card, that is, the second SIM card, and meanwhile, the secondary protocol stack is also bound with the first SIM card, so that cross binding is realized.
In this embodiment, the binding relationship between the main protocol stack and the first SIM card and the binding relationship between the auxiliary protocol stack and the second SIM card are respectively released, and then the main protocol stack and the second SIM card are respectively bound, and the auxiliary protocol stack and the first SIM card are bound, so that the internet performance of the switched DDS card (i.e., the second SIM card) is not limited.
As shown in fig. 5, in one embodiment, there is provided a DDS card setting apparatus including:
the number judgment module 502 is configured to detect the number of SIM cards in the card slot.
A protocol stack acquiring module 504, configured to acquire a protocol stack bound with the SIM card if the number of the SIM cards is one.
A main protocol stack binding module 506, configured to, if the protocol stack is the secondary protocol stack, release the binding relationship between the secondary protocol stack and the SIM card and bind the main protocol stack and the SIM card;
a DDS card setting module 508, configured to set the SIM card as a DDS card.
In one embodiment, the DDS card setting module 508 is configured to set the SIM card as a DDS card if the protocol stack is the primary protocol stack.
In one embodiment, the main protocol stack binding module 506 is configured to, if the number of the SIM cards is two, respectively obtain protocol stacks bound to the two SIM cards; the DDS card setting module 508 is configured to set the SIM card bound to the main protocol stack as a DDS card.
As shown in fig. 6, in one embodiment, there is provided a dual card based device for setting a DDS card, the device including:
a switching instruction obtaining module 602, configured to obtain a DDS card switching instruction;
a network mode changing module 604, configured to set a network mode of a first SIM card bound to the primary protocol stack to 2G, and set a network mode of a second SIM card bound to the secondary protocol stack to 4G/3G;
a cross-binding module 606, configured to bind the main protocol stack and the second SIM card through a cross-binding mechanism;
the DDS card setting module 608 is configured to set the second SIM card as a DDS card.
In one embodiment, the cross-binding module 606 is configured to release the binding relationship between the primary protocol stack and the first SIM card, and release the binding relationship between the secondary protocol stack and the second SIM card; and binding the main protocol stack with the second SIM card, and binding the auxiliary protocol stack with the first SIM card.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A DDS card setting method, the method comprising:
detecting the number of SIM cards in the card slot;
if the number of the SIM cards is one, acquiring a protocol stack bound with the SIM cards;
if the protocol stack is an auxiliary protocol stack, removing the binding relationship between the auxiliary protocol stack and the SIM card and binding a main protocol stack with the SIM card, wherein the main protocol stack corresponds to a main card slot, the auxiliary protocol stack corresponds to an auxiliary card slot, and the SIM card bound with the main protocol stack is set as a DDS card;
and if the protocol stack is the main protocol stack, setting the SIM card as a DDS card.
2. The method of claim 1, further comprising:
if the number of the SIM cards is two, respectively acquiring protocol stacks bound with the two SIM cards;
and setting the SIM card bound with the main protocol stack as a DDS card.
3. A method for setting DDS card based on double cards is characterized by comprising the following steps:
acquiring a DDS card switching instruction;
setting a network mode of a first SIM card bound with a main protocol stack to be 2G, and setting a network mode of a second SIM card bound with an auxiliary protocol stack to be 4G/3G, wherein the main protocol stack corresponds to a main card slot, and the auxiliary protocol stack corresponds to an auxiliary card slot;
removing the binding relationship between the main protocol stack and the first SIM card, and removing the binding relationship between the auxiliary protocol stack and the second SIM card; binding a main protocol stack with the second SIM card, and binding an auxiliary protocol stack with the first SIM card;
and setting the second SIM card bound with the main protocol stack as a DDS card.
4. A DDS card setting device, the device comprising:
the quantity judging module is used for detecting the quantity of the SIM cards in the card slot;
a protocol stack obtaining module, configured to obtain a protocol stack bound with the SIM card if the number of the SIM cards is one;
the main protocol stack binding module is used for removing the binding relationship between the auxiliary protocol stack and the SIM card and binding the main protocol stack and the SIM card if the protocol stack is the auxiliary protocol stack, wherein the main protocol stack corresponds to the main card slot, and the auxiliary protocol stack corresponds to the auxiliary card slot;
the DDS card setting module is used for setting the SIM card bound with the main protocol stack as a DDS card; the DDS card setting module is further used for setting the SIM card as the DDS card if the protocol stack is the main protocol stack.
5. The apparatus according to claim 4, wherein the main protocol stack binding module is configured to, if the number of the SIM cards is two, respectively obtain protocol stacks bound to the two SIM cards; the DDS card setting module is used for setting the SIM card bound with the main protocol stack as a DDS card.
6. A device for setting DDS card based on double cards is characterized in that the device comprises:
the switching instruction acquisition module is used for acquiring a DDS card switching instruction;
the network mode changing module is used for setting the network mode of a first SIM card bound with a main protocol stack to be 2G and setting the network mode of a second SIM card bound with an auxiliary protocol stack to be 4G/3G, wherein the main protocol stack corresponds to a main card slot, and the auxiliary protocol stack corresponds to an auxiliary card slot;
the cross binding module is used for removing the binding relationship between the main protocol stack and the first SIM card and removing the binding relationship between the auxiliary protocol stack and the second SIM card; binding a main protocol stack with the second SIM card, and binding an auxiliary protocol stack with the first SIM card;
and the DDS setting module is used for setting the second SIM card bound with the main protocol stack as a DDS card.
7. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the DDS card setting method of any one of claims 1 to 2 when executing the computer program.
8. A computer-readable storage medium on which a computer program is stored, the computer program, when being executed by a processor, implementing the DDS card setting method of any one of claims 1 to 2.
9. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the method for dual card based setting of a DDS card of claim 3 when executing the computer program.
10. A computer-readable storage medium on which a computer program is stored, the computer program, when being executed by a processor, implementing the method for dual card-based setting of a DDS card of claim 3.
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| CN105101480A (en) * | 2015-07-13 | 2015-11-25 | 宇龙计算机通信科技(深圳)有限公司 | Network mode switching method and network mode switching device of double smart cards |
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