WO2018014369A1

WO2018014369A1 - Self-adaptive method, device, and terminal for data service, and computer storage medium

Info

Publication number: WO2018014369A1
Application number: PCT/CN2016/092690
Authority: WO
Inventors: 王秀梅; 程刚
Original assignee: 中兴通讯股份有限公司
Priority date: 2016-07-18
Filing date: 2016-08-01
Publication date: 2018-01-25
Also published as: CN107635259A

Abstract

Disclosed are a self-adaptive method, device, and terminal for data service. The present invention allows, when at least two user identity cards are provided in a terminal, the detection of whether a change occurred in cells in which the user identity cards are located, and when a change occurred, the acquisition of the data access rates of the cells in which the at least two user identity cards respectively are located, the comparison of the data access rates of the cells corresponding to the at least two user identity cards, and the selection of a data service access network on the basis of the comparison result and of the cell currently providing service for data service. Also provided in embodiments of the present invention is a computer storage medium.

Description

Self-adaptive method, device, terminal and computer storage medium for data service

Technical field

The present invention relates to the field of communications technologies, and in particular, to a self-adaptive method, apparatus, terminal, and computer storage medium for data services.

Background technique

With the construction of the fourth-generation 4G network, more and more people are beginning to use 4G terminals. In particular, dual 4G terminals can greatly support the user's use requirements because they can support different carrier networks at the same time. 4G terminals have therefore become more and more popular. However, in actual use, for different carrier networks, users will feel the subjective feeling of data service speed, and there are also better data services for different systems (2/3/4G) and higher generation systems. A generation of network conditions.

When the terminal is in a specific geographical location, if the terminal can access the network of different operators, there are multiple network cells that the terminal can actually access. For example, dual 4G terminals that install the mobile SIM card and the Unicom SIM card can To access the network provided by the mobile operator or the network provided by the Unicom carrier. In order to provide users with better data services, when users adapt to data services, they generally want to access the network at the fastest speed.

The prior art discloses a method and device for improving the speed of dual-card Internet access: detecting the network connection status of the dual-card; and detecting the network traffic export data value of the dual-card when the network connection of the dual-card is in an open state; The network traffic export data value of the dual card sets the network traffic export weight of each card.

Obviously, in the prior art, the network traffic export weight of each card is set based on the network traffic data value of each card, and the traffic distribution is performed thereby, thereby improving the Internet access speed, but the prior art needs to continuously monitor two The network traffic of the card occupies more terminal resources. Secondly, based on the network traffic data value of each card, it cannot reflect the network status of each operator very accurately. In the prior art solution, there is also the disadvantage that the access network of the data service cannot be controlled based on the real situation of the operator's network.

Summary of the invention

The embodiments of the present invention are directed to a self-adaptive method, device, terminal, and computer storage medium for a data service, which solves the problem that the terminal resources occupied in the prior art are occupied, and/or cannot be based on the real situation of the operator's network. The problem of controlling the access network of data services.

The embodiment of the invention provides a self-adaption method for a data service, including:

When at least two user identification cards are provided in the terminal, if the cell in which the user identity card is located is detected to change, the data access rate of the cell where the at least two user identity cards are located is obtained;

Comparing the data access rates of the cells in which the at least two user identification cards are located;

Selecting a suitable cell according to the comparison result and the cell currently serving the data service provides a network for the current data service.

The embodiment of the invention further provides a self-adaptive device for data services, including:

The detecting module is configured to detect, when the terminal has at least two user identification cards, whether the cell where the user identity card is located changes;

The acquiring module is configured to acquire, when the detecting module detects that the cell where the user identity card is located, the data access rate of the cell where the at least two user identity cards are located;

The comparison module is configured to compare data access rates of the cells where the at least two user identification cards are located;

The switching module is configured to provide a network for the current data service according to the comparison result of the comparison module and the cell currently serving the data service.

The embodiment of the invention further provides a terminal, including the self-adaptive device for the data service as above.

An embodiment of the present invention further provides a computer storage medium, where the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute any one of the foregoing A self-adapting method for data services.

The embodiment of the invention discloses a method, a device, a terminal and a computer storage medium for adapting a data service. When at least two user identification cards are provided in the terminal, the method for detecting whether the cell where the user identity card is located changes is detected. And when changing, obtain the data access rate of the cell where the at least two user identification cards are located, compare the data access rates of the cells corresponding to at least two user identification cards, and compare the result and the cell currently serving the data service. Selecting a suitable cell to provide a network for the current data service, the data access rate of the cell obtained by the present invention can reflect the good condition of each carrier network in real time, so the handover of the data service access cell in this embodiment is based on the current cell. Realized network conditions can ensure that users always use better data access networks, greatly improving the data service experience. At the same time, after the method provided by the embodiment of the present invention is used, the data service can be offloaded to the network with sufficient resources, thereby reducing the load of the network to some extent.

DRAWINGS

FIG. 1 is a flowchart of a self-adaptive method for data services according to Embodiment 1 of the present invention;

2 is a flowchart of a method for detecting a network data access data service access rate according to Embodiment 1 of the present invention;

3 is a flowchart of another self-adaptive method for data service according to Embodiment 2 of the present invention;

4 is a structural diagram of a self-adaptive device for data services according to Embodiment 3 of the present invention;

FIG. 5 is a schematic diagram of a terminal moving across a cell according to Embodiment 3 of the present invention.

detailed description

The present invention will be further described in detail with reference to the accompanying drawings, in which: FIG.

Embodiment 1:

Referring to FIG. 1 , FIG. 1 shows a self-adaptive method for data service provided by this embodiment. When a user has multiple Subscriber Identification Modules (SIMs) cards in the terminal, this embodiment provides a more An excellent switching user identity card (SIM card) is a solution for data service services. The cell can be intelligently switched according to the network data access rate of all the user ID cards when the cell in which the SIM is located changes, that is, the SIM card is switched to provide data services for the user, thereby improving the user experience. In this embodiment, the cell network may be a different generation network, such as 2G/3G/4G, etc., and may also be extended to the unlisted 5G, but different formats, such as GPS, S-CDMA, CDMA2000, LTE, and the like.

Referring to FIG. 1, the self-adaption method of the data service in this embodiment includes:

S101. When at least two SIM cards are provided in the terminal, if the cell where the SIM card is located is detected to be changed, the data access rate of the cell where the at least two SIM cards are located is obtained.

S102. Compare data access rates of cells in which at least two SIM cards are located.

S103. Select a suitable cell according to the comparison result and the cell currently serving the data service to provide a network for the current data service.

The terminal in this embodiment is a terminal that can install a SIM card and has a data communication function, including but not limited to a mobile phone or a tablet computer with a SIM card. The terminal in this embodiment is provided with at least two SIM cards, wherein the SIM card herein can be understood as a physical card separated from the terminal in the prior art, and can also be understood as a physical card or a virtual card fixed in the mobile phone, such as E. - SIM card. As long as the carrier networks of the multiple SIM cards are different, and the cell switching is implemented based on the data access rate of the serving cell, it is within the scope of this embodiment.

Among them, the most widely used multi-card mobile phone in the market is a dual-card mobile phone. The self-adapting method of the data service in this embodiment can intelligently switch the cell accessed by the data service, and is especially suitable for the dual-card dual-pair on the market. The cell handover of the data service of the mobile phone.

It can be understood that different operators have different divisions of cells, and telecom operators When the network is deployed, it will be completed based on the traffic volume, cell coverage, and bearer capacity of the current region. Therefore, there are different data access rates for different operators in the same carrier network. A very different situation. When the terminal with multiple SIM cards is in a specific location, the cells in which the different SIM cards are located are different. Based on the different operators when deploying the network, the network data of the cells of different operators corresponding to the same physical location are different. The transmission rate is generally different. When the data transmission rate of the network is different, the data access request of the unified terminal is different. Therefore, in this embodiment, the data access rate of each cell can be used to reflect the network condition of each cell.

In S101, the change of the cell where the SIM card is located is generally understood to be a change of the cell where the SIM card is located from the A cell to the B cell due to the change of the geographical position of the terminal, that is, the SIM card detects the new cell that meets the access condition. Or the cell where the SIM card is located is from the A cell to the place without network coverage. At this time, due to different network deployments of different operators of the same operator, different information such as network access users, the data access rate of the new cell where the SIM is located may change relative to the old cell.

In addition, considering that if a network of one or more SIMs is faulty or suddenly accesses a large number of users, the data access rate of the cell itself may change, and if the unexpected cell happens to be a data service access The community will bring losses to users and reduce the experience. Therefore, the change of the cell where the SIM card is located in this embodiment may be extended to the data access rate change of the cell where the SIM card is located.

If the data access rate of the cell where the SIM card is located changes, if only the cell accessing the data service is changed, and the data access rate is increased, the subsequent steps of S102 and S103 are not performed, and the current cell access is maintained. The situation may be, if the changed cell is not only the data service access, the subsequent steps of S102-S103 are performed.

In addition, if the number of SIM cards in the terminal is increased or decreased, the number of cells in the SIM is changed. The change in the number of SIM cards should also be understood in the SIM card of this embodiment. Within the scope of the cell change. If the number of SIM cards is increased, in subsequent S101-S103, only the data access rate between the cell where the added SIM card is located and the cell to which the current data service is accessed may be compared, and then Determining whether to switch. If the number of SIM cards is reduced, and the reduced card is the card for the current data service access, in subsequent S101-S103, the data access rates of the cells in which the remaining SIM cards are located need to be compared, and then the most An excellent cell provides a network for data services.

In S101, the data access rate of the cell where the at least two SIM cards are located is different. For example, the data access rate of the cell is detected in real time according to the network data service access rate detection method, or the query message is sent. Go to the server of the base station or the cell where the cell is located, obtain the data access rate of the cell in which the cell is recorded, or request the data access rate and the like from the terminal that has obtained the data access rate of the cell through short-distance communication or the like. If the cell where the SIM card is located may change, the SIM card may not be in the coverage of the cell. At this time, the data access rate of the cell where the SIM card is located is 0.

In the comparison step of S102, the cell with the largest data access rate can be generally determined, and then the current data service can be directly switched to the cell with the largest data access rate. However, if the data access rate between the cell currently serving the data service and the cell with the highest data access rate is not large, the handover of the cell not only wastes time, but also interrupts the data service for a certain period of time, and brings the user with In the embodiment, when the handover is performed, the solution in S103 can be used to select a suitable cell according to the comparison result and the cell currently serving the data service to provide a network for the current data service.

If the comparison result is that the data access rate of the cell currently serving the data service is the largest, the cell handover may not be performed.

If the comparison result is that the cell with the largest data access rate is not the cell currently serving the data service, the data service is switched to the cell with the largest data access rate.

However, considering the cell with the highest data access rate and the current service for data services. When the difference in the data access rate of the cell is small, the problem caused by the handover may be set to a preset threshold, and the difference in data access rate between the cell with the highest data access rate and the cell currently serving the data service If the difference between the data access rate of the cell with the highest data access rate and the cell that serves the data service is greater than the preset threshold, the data service is not performed. Switch to the cell with the highest data access rate.

The preset threshold here can be set according to the actual situation, but it is necessary to consider whether the difference of the data access rate less than the preset threshold has adversely affected the data service experience of the user.

For S101, the method for obtaining the data access rate includes but is not limited to the following three types:

Manner 1: If the cell where the SIM card is located is detected, the data access rate of the cell where the at least two SIM cards are located is obtained according to the network data service access rate detection method.

In the first mode, as long as the cell where any one of the multiple SIM cards is located changes, the data access rate of the cell where all the SIM cards are located can be obtained according to the network data service access rate detection method. The method for detecting the access rate of the network data service is a method for obtaining the data access rate of the SIM card in real time. It can be foreseen that the detection method requires a certain time, and if the number of SIM cards is large, the data access is obtained. The rate will waste more time, which is not conducive to the switching of data services, which is not conducive to the improvement of user experience. Moreover, in this manner, each time a cell in which the SIM card is detected is changed, it is necessary to obtain the data access rate of all the cells where the SIM card is located, which is cumbersome and time consuming.

Manner 2: If it is detected that the cell where the user identity card is located changes, the preset cell rate information index table is obtained; the preset cell rate information index table includes the cell identity of the cell accessed by the terminal and the corresponding network connection. Incoming rate

The user identity card that changes in the cell is obtained according to the network data service access rate detection method, and obtains the data access rate of the current cell.

User identification card that has not changed in the cell, according to preset cell rate information The index table obtains the data access rate of each cell.

In the second mode, when the SIM card is changed, the SIM card that changes in the cell is obtained according to the network data service access rate detection method, and the data access rate of the current cell of the SIM is obtained. The SIM card that has not changed in the cell only needs to obtain the data access rate of each cell from the preset cell rate information index table, and the method for obtaining the data access rate according to the network data service access rate detecting method is Obtaining in the index table can obviously save time, and can also obtain the data access rate of the cell where multiple SIM cards are located at the same time, thereby effectively saving time. It can efficiently and quickly adapt to a better network for data service access. More user and better data experience.

Manner 3: If it is detected that the cell where the user identity card is located changes, the preset cell rate information index table is obtained; the preset cell rate information index table includes the cell identifier of the cell accessed by the terminal and the corresponding network connection. Incoming rate

Obtaining the detected cell identity of the new cell that meets the access condition;

Obtaining a data access rate of the new cell in the preset cell rate information index table when the cell identifier of the new cell matches the preset cell rate information index table; otherwise, detecting the network data service access rate according to the network data service access rate The method acquires a data access rate of the new cell;

The user identification card of the cell in which the cell is not changed acquires the data access rate of each cell according to the preset cell rate information index table.

In the third mode, the cell where the SIM card is located changes, in fact, the SIM card detects a new cell that meets the access condition. In this case, in order to further reduce the time for identifying the optimal network, a preset may be obtained. The cell rate information index table may not use the network data service access rate detection method when the new cell has a record in the table, and the data access rate of the cell of the new cell and other SIM cards is in the preset cell rate information index. There are all in the table, so this method can effectively improve the efficiency of obtaining comparison results and reduce the time required to select a suitable cell.

The data in the preset cell rate information index table may be registered in the terminal for each small When the district was acquired. For example, when the terminal registers the cell, the cell identifier is obtained according to the read system broadcast message or the cell identifier in the synchronization channel message, and the data access rate may be obtained when the terminal registers the cell, or after accessing the cell. Obtain.

The following describes the method for obtaining the cell identifier in this embodiment. It can be understood that the following methods are obtained based on the network standard existing in the home country. When a higher generation network, such as 5G, occurs, the data service of the embodiment can also be utilized. Self-adaptation method.

1. If the terminal attempts to register a GE RAN (GSM EDGE Radio Access Network) cell, the cell ID of the cell can be known by reading the broadcast message SIB3 (the third type of system broadcast message) delivered by the cell. (cell identification) information.

2. If the UTRAN (UMTS Terrestrial Radio Access Network) is a cell of the UMTS (UMTS Terrestrial Radio Access Network), the cell Cell ID information can be obtained by reading the broadcast message SIB3 sent by the cell.

3. If the terminal attempts to register the E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) cell, the broadcast message SIB1 (the first type of system broadcast message) delivered by the cell can be read. The cell ID information of the cell is known.

4. If the terminal attempts to register a TD-SCDMA (Time Division-Synchronous Code Division Multiple Access) cell, the cell Cell ID information can be obtained by reading the broadcast message SIB3 sent by the cell.

5. If the terminal attempts to register a CDMA (Code Division Multiple Access) cell, the cell identifier of the system can be known by reading the Sync Channel Message.

It can be understood that, when the method of the embodiment is used at the beginning, the preset cell rate information index table is generally an empty table. After the terminal detects the cells where multiple SIM cards are located, the terminal may first try to register in each cell and then Obtaining the cell identifier of each cell, filling it into a preset cell rate information index table, and then using the network data service access rate detection method for each cell number According to the access rate, the detected data access rate of each cell is correspondingly written into the preset cell rate information index table.

For example, refer to the following table 1. The preset cell rate information index table in this embodiment may further include network information and network standard information.

Table 1 Preset Cell Rate Information Index Table

网络信息Internet Information	制式信息Standard information	小区标识Cell identification	数据接入速率值Data access rate value
PLMNPLMN	RATRAT	Cell-IDCell-ID	XX

The PLMN (land-based public mobile communication network identifier) in Table 1 is a combination of MCC+MNC (Mobile Country Code and Mobile Network Code), which can be obtained by SIM card information.

When the data access rate of the cell where the SIM card is located needs to be detected, the data can be performed when other SIM cards do not perform data services.

Referring to FIG. 2, the process of the network data service access rate detecting method in this embodiment includes:

S201. The terminal initiates a connection operation (ie, a ping operation) on a regular website by using a SIM card.

S202. The terminal calculates a delay from the initiation of the connectivity operation to the receipt of the website response, and calculates a data access rate of the cell where the SIM card is located according to the delay.

After the S202, the terminal may write the obtained data access rate and the cell identifier of the cell where the SIM card is located into the preset cell rate information index table, that is, Table 1.

Further, in order to avoid the influence of the environment and other factors, the method of averaging multiple measurements may be performed when obtaining the data access rate. In this embodiment, when the data access rate is obtained according to the network data service access rate detection method, multiple times of detection may be performed, and the average value of the data access rate obtained by multiple detections is taken as the detection result. In order to make the data access rate comparable, in S201, different cells may initiate connectivity operations on the same regular website.

In this embodiment, if the data access rate in the preset cell rate information index table is used, the reliability of the data access rate in the preset cell rate information index table is important. Generally speaking, in addition to special hours such as going to work, the data access rate of a cell in a short period of time There will be no major changes, so the reliability of the data access rate in the index table can generally be guaranteed. Further, in order to obtain a more effective data access rate, the terminal may use the foregoing network data service access rate detection method to periodically obtain the current data access rate of the cell where multiple SIMs are located, and update the index table in time. The data access rate in .

In addition, in S101, after detecting that the cell where the user identity card is located changes, the preset cell rate information index table may be updated by the following steps:

The first step is to obtain the cell identifier of the new cell that meets the access condition. The cell identifier can be obtained by reading the system broadcast message of each cell.

Step 2: determining, according to the cell identifier of the new cell and the preset cell rate information index table, whether the new cell is recorded in the preset cell rate information index table;

The third step: if yes, after obtaining the data access rate of the cell where the at least two user identification cards (SIM cards) are located, the preset cell rate information index table is updated at the obtained data access rate;

Otherwise, after acquiring the data access rate of the cell where the at least two user identification cards are located, the related information of the new cell is written according to the format of the preset cell rate information index table.

Specifically, when the manner of obtaining the data access rate of the cell where the at least two user identity cards are located is the foregoing mode 2, the method further includes:

Obtaining a cell identifier of a new cell that meets the access condition;

Determining, according to the cell identifier of the new cell, whether the new cell matches the preset cell rate information index table;

If yes, after the data access rate of the cell is obtained according to the network data service access rate detection method, the cell identity and the data access rate of the new cell are written into the preset cell rate information index table;

When the manner of obtaining the data access rate of the cell where the at least two user identity cards are located is the third mode, the method further includes:

After the cell identifier of the new cell does not match the preset cell rate information index table, and the data access rate of the new cell is obtained according to the network data service access rate detection method, the cell identity and data of the new cell are connected. The in-rate is written into the preset cell rate information index table.

In addition to the network data service access rate detection method, the terminal periodically acquires the preset cell rate information index table of the data access rate update, and other update modes can be combined with the cell handover process, thereby saving terminal resources and reducing Switch costs.

According to the self-adapting method of the data service of the embodiment, when at least two user identification cards are provided in the terminal, it is detected whether the cell where the user identity card is located changes, and when the change is made, at least two user identities are obtained. Identifying the data access rate of the cell in which the card is located, comparing the data access rate obtained by the cell corresponding to the at least two user identity cards, and selecting the appropriate cell according to the comparison result and the current cell serving the data service. The data service provides the network, and the data access rate of the cell can reflect the good condition of each carrier network in real time. Therefore, the handover of the data service access cell in this embodiment is implemented based on the real network condition of the current cell, and the user can always be guaranteed. The use of a better data access network greatly improves the data service experience. At the same time, after the method provided by the embodiment of the present invention is adopted, the data service can be offloaded to the network with sufficient resources, thereby reducing the load of the network to some extent.

Further, in this embodiment, the data access rate can be quickly obtained by using the preset cell rate information index table, which is convenient for efficiently and quickly identifying a network with a better network access rate, before the user obviously feels that the data service is slowed down. Switch the network to improve the user's sense of use.

Embodiment 2:

Referring to FIG. 3, this embodiment proposes another self-adaptive method for data services. In this embodiment, it is assumed that there are only two SIM cards on the terminal, SIM1 and SIM2, and the data service uses SIM2, and the terminal stores pre-stored The cell rate information index table, where the table includes the cell identifier of the cell that the terminal accesses and the corresponding network access rate, and the self-adaption method of the data service in this embodiment includes:

S301. The terminal acquires a cell rate information index table.

S302, when the SIM1 of the terminal detects another new cell that meets the condition, acquiring the cell identity of the new cell, and proceeding to S303;

S303, whether there is an entry matching the new cell identifier in the cell rate information index table, if yes, go to S305, otherwise go to S304;

S304, recording the cell identity and data access rate of the new cell to the cell rate information index table, and proceeding to S305;

S305, determining whether the data access rate of the new cell is greater than the data access rate of the cell where the SIM2 is located, if yes, proceed to S306, otherwise, proceed to S307;

S306. Switch the data service to the new cell.

S307. The data service continues to use the SIM2 network.

The self-adapting method of the data service in this embodiment can quickly acquire the data access rate of the cell where the new cell and another SIM card are located when the SIM card of the terminal detects the new cell that meets the access condition. Efficiently and quickly identify a network with a better network access rate, thus ensuring that users always use a better data access network, greatly improving the data service experience.

Embodiment 3:

Referring to FIG. 4, this embodiment provides a self-adaptive device for data services, including:

The detecting module 41 is configured to detect, when the terminal has at least two user identification cards, whether the cell where the user identity card is located changes;

The obtaining module 42 is configured to obtain, when the detecting module detects that the cell where the user identity card is located, the data access rate of the cell where the at least two user identity cards are located;

The comparing module 43 is configured to compare data access rates of the cells corresponding to the at least two user identity cards;

The switching module 44 is configured to provide a network for the current data service according to the comparison result of the comparison module and the cell currently serving the data service.

The cell network in this embodiment may be a different generation network, such as 2G/3G/4G, etc., and may also be extended to the unlisted 5G, but different standards, such as GPS, S-CDMA, CDMA2000, LTE, and the like.

In this embodiment, the change of the cell where the SIM card is located can be generally understood as the change of the cell where the SIM card is located from the A cell to the B cell due to the change of the geographical location of the user, that is, the SIM card detects the new cell that meets the access condition. , or the cell where the SIM card is located is from the A cell to the place without network coverage. In addition, the change of the SIM card in this embodiment may be extended to that the geographic location of the cell where the SIM card is located does not change but the data access rate changes. In addition, if the number of SIM cards in the terminal is increased or decreased, the number of cells in which the SIM is located may be changed. The change in the number of SIM cards should also be understood in the range of “the cell where the SIM card is located” in the embodiment. .

When the detecting module 41 detects that the data access rate of the cell where the SIM card is located is changed, the detecting module 41 detects that only the cell that the data service accesses is changed, and the data access rate is increased, and the obtaining module 42 and the comparing module 43 are added. And the switching module 44 may not perform subsequent processing, and the current cell access situation may be maintained. If the cell that is not only the data service access is changed, the acquiring module 42, the comparing module 43, and the switching module 44 are required to implement the cell switching. .

In this embodiment, the obtaining module 42 obtains the data access rate of the cell where the at least two SIM cards are located. For example, the acquiring module 42 detects the data connection of the cell in real time according to the network data service access rate detecting method. The inbound rate, or the obtaining module 42 sends an inquiry message to the server of the base station or the cell where the cell is located, and obtains the data access rate of the cell they record. Or the obtaining module 42 requests the data access rate and the like from the terminal that has acquired the data access rate of the current cell by means of short-distance communication or the like. If the cell where the SIM card is located may change, the SIM card may not be in the coverage of the cell. In this case, the acquiring module 42 defaults to the data access rate of the cell where the SIM card is located.

Preferably, the obtaining module 42 of the embodiment is configured to acquire, according to the network data service access rate detecting method, the data connection of the cell where the at least two user identification cards are located, when the detecting module detects that the cell where the user identity card is located changes. Incoming rate.

The acquisition module 42 can obtain the data access rate of all the cells where the SIM card is located, according to the network data service access rate detection method, as long as the cell of any one of the multiple SIM cards changes. The method for detecting the access rate of the network data service is a method for obtaining the data access rate of the SIM card in real time. It can be foreseen that the detection method requires a certain time, and if the number of SIM cards is large, the data access is obtained. The rate will waste more time, which is not conducive to the switching of data services, which is not conducive to the improvement of user experience. Moreover, in this manner, each time the cell in which the SIM card is detected is changed, the obtaining module 42 needs to obtain the data access rate of the cell where all the SIM cards are located, which is cumbersome and time consuming.

Optionally, the obtaining module 42 of the embodiment is further configured to obtain a preset cell rate information index table, where the preset cell rate information index table includes a cell identifier of the cell accessed by the terminal and corresponding network access. The rate of the cell identifier of the new cell that meets the access condition is obtained. When the cell identifier of the new cell matches the preset cell rate information index table, the preset cell rate information index table is obtained. The data access rate of the cell; otherwise, the data access rate of the new cell is obtained according to the network data service access rate detection method; and the user identity card that has not changed in the cell is based on the preset cell rate information index table. Obtain the data access rate of each cell.

Optionally, the obtaining module 42 of the embodiment is configured to obtain a preset cell rate information index table, where the preset cell rate information index table includes a cell identifier and a corresponding cell of the cell accessed by the terminal. Network access rate; for the user identity card that changes in the cell, according to the network data service access rate detection method, obtain the data access rate of the current cell; and the user identity card that has not changed in the cell, Obtaining a data access rate of each cell according to a preset cell rate information index table.

In the preferred solution, if the detecting module 41 detects that the cell where the SIM card is changed, the acquiring module 42 acquires the data card of the current cell of the SIM according to the network data service access rate detecting method. Incoming rate, and for the SIM card whose cell does not change, only need to obtain the data access rate of each cell from the preset cell rate information index table, and obtain data connection according to the network data service access rate detection method. The method of inbound rate can obviously save time from the index table, and can also obtain the data access rate of multiple SIM cards in the cell, which effectively saves time. It can efficiently and quickly adapt to a better network for data service access. More user and better data experience.

The data in the preset cell rate information index table may be acquired when the obtaining module 42 registers each cell. For example, when the terminal registers the cell, the cell identifier is obtained according to the read system broadcast message or the cell identifier in the synchronization channel message, and the data access rate may be obtained when the terminal registers the cell, or after accessing the cell. Obtain. For the method of obtaining the cell identifier, reference may be made to the related description in the first embodiment, which is not described in this embodiment.

In this embodiment, the obtaining module and the comparing module and the switching module may be implemented by a processor.

In this embodiment, if the acquisition module 42 obtains the data access rate in the preset cell rate information index table, the reliability of the data access rate in the preset cell rate information index table is important. Generally speaking, except for special time such as going to work, the data access rate of a cell in a short time does not change greatly, so the reliability of the data access rate in the index table can generally be guaranteed. Further, in order to obtain a more effective data access rate, the terminal may use the network data service access rate detection method in the first embodiment to periodically obtain the data access rate of the current multiple SIM cells. Update data access in the index table rate.

In addition, in order to save resources, the self-adaptive device of the data service of the embodiment further includes a determining module and an updating module;

The obtaining module 42 is further configured to: when the detecting module detects that the cell where the user identity card is located changes, acquire the cell identifier of the new cell that meets the access condition;

The determining module is configured to determine, according to the cell identifier of the new cell, whether the new cell matches the preset cell rate information index table;

And the updating module is configured to: when the determining result of the determining module is yes, write the cell identifier and the data access rate of the new cell according to the identifier information of the new cell acquired by the acquiring module and the data access rate of the new cell. The preset cell rate information index table.

In this embodiment, the comparison module 43 can determine the cell with the highest data access rate by comparing, and then the switching module 44 can directly switch the current data service to the cell with the largest data access rate. However, if the data access rate between the cell currently serving the data service and the cell with the highest data access rate is not large, the handover of the cell not only wastes time, but also interrupts the data service for a certain period of time, and brings the user with In the embodiment, the switching module 44 selects a suitable cell according to the comparison result and the cell currently serving the data service to provide a network for the current data service.

If the comparison result is that the data access rate of the cell currently serving the data service is the largest, the handover module 44 may not perform cell handover.

If the comparison result is that the cell with the largest data access rate is not the cell currently serving the data service, the handover module 44 switches the data service to the cell with the largest data access rate.

However, considering the difference between the data access rate of the cell with the highest data access rate and the cell serving the data service, the preset threshold may be set. Optionally, the switching module 44 is configured to: when the difference between the data access rate of the cell with the highest data access rate and the cell that is currently serving the data service is less than a preset threshold, the cell cut is not performed. The data service is switched to the cell with the largest data access rate when the difference between the data access rate of the cell with the highest data access rate and the cell currently serving the data service is greater than the preset threshold.

In another embodiment, a terminal is provided, including the self-adaptive device of the data service of the embodiment.

Referring to FIG. 5, a schematic diagram of the terminal line moving process of this embodiment is shown. For ease of illustration, assume that there are only two SIM cards in the terminal, SIM1 and SIM2. It can be understood that the terminal in this embodiment may also be a multi-card terminal such as a three-card terminal or a four-card terminal, which is not limited in this embodiment.

The cell shown in FIG. 5 belongs to the cell of the SIM1 of the terminal. During the mobile terminal, the serving cell of the SIM1 is changed from the cell B to the cell C, and the terminal acquires the identification information of the cell C. According to the cell rate information index table, the terminal may It is determined whether the SIM1 has been recorded in the cell rate information index table. If it has been recorded, the data access rate value of the cell C can be quickly obtained, and the value is compared with the data access rate value of the cell where the SIM2 is located, and then the rate is selected. A network with a higher value, that is, faster data access.

However, considering that the data access rate of the cell C in the cell rate information index table may be inaccurate, the terminal may use the network data service access rate detection method to obtain the real-time data access rate value of the cell C, and the value and the SIM2 are located. The data access rate values of the cells are compared, and then the network with a higher rate value, that is, a faster data access, is selected.

If the cell in which the SIM2 is located has also changed, for example, the cell E has changed to the cell F. Similarly, it may be determined according to the identification information of the cell F whether it is recorded in the cell rate information index table, and if it has been recorded, it may be quickly obtained. The data access rate value of cell F, if not recorded, The network data service access rate detection method is used to obtain the real-time data access rate value of the cell F.

With the self-adaptive device of the data service of the embodiment, the data access rate of the cell obtained by the acquiring module can reflect the good condition of each operator network in real time, so the switching of the data service access cell in this embodiment is based on the current The real network situation of the cell is realized, which ensures that the user always uses a better data access network, which greatly improves the data service experience. At the same time, the data service can be offloaded to the network with sufficient resources, thereby reducing the load on the network to some extent.

It will be apparent to those skilled in the art that the various modules or steps of the present invention described above can be implemented in a general purpose processor or processing circuit, which can be centralized on a single processor or processing circuit, or distributed across multiple processes. Alternatively, they may be implemented by a processor or a program code executable by the processing circuit so that they can be stored in a storage medium (ROM/RAM, disk, optical disk). Executed by a processor or processing circuit, and in some cases, the steps shown or described may be performed in an order different than that herein, or separately fabricated into individual integrated circuit modules, or many of them Modules or steps are made into a single integrated circuit module. Therefore, the invention is not limited to any particular combination of hardware and software.

The processor may include a central processing unit CPU, a microprocessor MCU, a digital signal processor, an application processor AP or a programmable array PLC, and the like. The processing circuit can include an application specific integrated circuit ASIC.

The embodiment of the present invention provides a computer storage medium, where the computer storage medium stores computer executable instructions, and the computer executable instructions are used to perform a self-adaption method of any one of the foregoing data services, for example, 1. The method shown in Figure 2 and/or Figure 3.

The computer storage medium in this embodiment may be any storage medium such as an optical disk, a magnetic tape, a USB flash drive or a mobile hard disk, and may be a non-transitory storage medium.

The above content is a further detailed description of the present invention in combination with specific embodiments, and It is to be understood that the specific embodiments of the invention are limited only by the description. Modifications made in accordance with the principles of the invention are understood to fall within the scope of the invention.

Claims

A self-adaptive method for data services, including:

If at least two user identification cards are provided in the terminal, if the cell in which the user identity card is located is detected to be changed, the data access rate of the cell where the at least two user identity cards are located is obtained;

Comparing data access rates of the cells in which the at least two user identification cards are located;

Selecting a suitable cell according to the comparison result and the cell currently serving the data service provides a network for the current data service.
The method for adapting data services according to claim 1, wherein the method for detecting a data access rate of a cell in which the at least two user identity cards are located is detected if the cell in which the user identity card is located is changed. It includes any of the following three ways:

Manner 1: If the cell in which the user identity card is located is detected to be changed, the data access rate of the cell where the at least two user identity cards are located is obtained according to the network data service access rate detection method;

Manner 2: If it is detected that the cell where the user identity card is located changes, the preset cell rate information index table is obtained; the preset cell rate information index table includes the cell identity of the cell accessed by the terminal and the corresponding network connection. Incoming rate

The user identity card that changes in the cell is obtained according to the network data service access rate detection method, and obtains the data access rate of the current cell.

Obtaining a data access rate of each cell according to a preset cell rate information index table, for a user identity card that does not change in the cell;

Manner 3: If it is detected that the cell where the user identity card is located changes, the preset cell rate information index table is obtained; the preset cell rate information index table includes the small access time of the terminal. The cell identity of the zone and the corresponding network access rate;

Obtaining the detected cell identity of the new cell that meets the access condition;

Obtaining a data access rate of the new cell in the preset cell rate information index table when the cell identifier of the new cell matches the preset cell rate information index table; otherwise, detecting the network data service access rate according to the network data service access rate The method acquires a data access rate of the new cell;

The user identification card of the cell in which the cell is not changed acquires the data access rate of each cell according to the preset cell rate information index table.
The method for adapting data services according to claim 2, wherein when the manner of obtaining the data access rate of the cell in which the at least two user identity cards are located is the second mode, the method further includes:

Obtaining a cell identifier of a new cell that meets the access condition;

Determining, according to the cell identifier of the new cell, whether the new cell matches the preset cell rate information index table; if not, acquiring the data of the cell according to the network data service access rate detecting method After the access rate, the cell identifier and the data access rate of the new cell are written into the preset cell rate information index table;

When the manner of obtaining the data access rate of the cell where the at least two user identity cards are located is the third mode, the method further includes:

After the cell identifier of the new cell does not match the preset cell rate information index table, and the data access rate of the new cell is obtained according to the network data service access rate detection method, the cell identity and data of the new cell are connected. The in-rate is written into the preset cell rate information index table.
The self-adaption method of the data service according to claim 2, wherein when the data access rate is obtained according to the network data service access rate detection method, multiple times of detection are performed, and the data access rate obtained by the multiple detections is averaged. The value is used as the test result.
A self-adaptive method for data services according to any one of claims 1 to 4, wherein The selection of a suitable cell according to the comparison result and the cell currently serving the data service for the current data service providing network includes:

When the cell with the largest data access rate is not the cell currently serving the data service, the data service is switched to the cell with the largest data access rate; or, if the cell with the highest data access rate is currently the data The difference between the data access rates of the services provided by the service is less than a preset threshold, and no cell handover is performed; otherwise, the data service is switched to the cell with the largest data access rate;

When the cell with the largest data access rate is a cell that provides services for the data service, no cell handover is performed.
The self-adapting method for the data service according to any one of claims 1 to 4, wherein, if it is detected that the cell in which the user identity card is located changes, and the identity card of the user is not in the coverage of the cell, the default is The data access rate of the cell where the user identity card is located is 0.
A self-adaptive device for data services, comprising:

The detecting module is configured to detect, when the terminal has at least two user identification cards, whether the cell where the user identity card is located changes;

The acquiring module is configured to acquire, when the detecting module detects that the cell where the user identity card is located, the data access rate of the cell where the at least two user identity cards are located;

a comparison module, configured to compare data access rates of respective cells of the at least two user identification cards;

The switching module is configured to provide a network for the current data service according to the comparison result of the comparison module and the cell currently serving the data service.
The self-adaptive device for the data service according to claim 7, wherein the obtaining module is configured to acquire the network data service access rate detection method when the detecting module detects that the cell where the user identity card is located changes. The cell where at least two user identification cards are located Data access rate;

Or obtaining a preset cell rate information index table; the preset cell rate information index table includes a cell identifier of the cell that the terminal accesses and a corresponding network access rate; and a user identity card that changes in the cell where the cell is located According to the network data service access rate detection method, the data access rate of the current cell is obtained, and the user identity card that has not changed in the cell is obtained, and the data access of each cell is obtained according to the preset cell rate information index table. rate;

Or obtaining a preset cell rate information index table; the preset cell rate information index table includes a cell identifier of the cell that the terminal accesses and a corresponding network access rate; and acquiring the detected new condition that meets the access condition. a cell identifier of the cell; when the cell identifier of the new cell matches the preset cell rate information index table, obtaining a data access rate of the new cell in the preset cell rate information index table; otherwise, according to the network data The service access rate detection method acquires the data access rate of the new cell, and obtains the data access rate of each cell according to the preset cell rate information index table for the user identity card that does not change in the cell.
The self-adaptive device for data services according to claim 7, further comprising a judging module and an updating module;

The acquiring module is further configured to: when the detecting module detects that the cell where the user identity card is located changes, acquire the cell identifier of the new cell that meets the access condition;

The determining module is configured to determine, according to the cell identifier of the new cell, whether the new cell matches the preset cell rate information index table;

And the updating module is configured to: when the determining result of the determining module is yes, write the cell identifier and the data access rate of the new cell according to the identifier information of the new cell acquired by the acquiring module and the data access rate of the new cell. A preset cell rate information index table.
A terminal comprising a self-adaptive device for data services according to any one of claims 7 to 9.
A computer storage medium having stored therein computer executable instructions for performing a self-adaption method of the data service of any one of claims 1 to 6.