CN111800840A - Cell connection control method, device, mobile terminal and storage medium - Google Patents
Cell connection control method, device, mobile terminal and storage medium Download PDFInfo
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- CN111800840A CN111800840A CN202010609896.9A CN202010609896A CN111800840A CN 111800840 A CN111800840 A CN 111800840A CN 202010609896 A CN202010609896 A CN 202010609896A CN 111800840 A CN111800840 A CN 111800840A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W36/08—Reselecting an access point
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Abstract
The embodiment of the application discloses a cell connection control method, a cell connection control device, a mobile terminal and a storage medium. The method comprises the following steps: the mobile terminal acquires data information of a data service established by a first cell; if the data information does not meet the target data condition, disconnecting the first cell; and establishing a data service through a second cell, wherein the interface protocol of the first cell is different from the interface protocol of the second cell. Therefore, in the process of accessing to the first cell, whether the connection with the first cell needs to be disconnected or not can be determined according to the data information of the actually established data service, and when the data information does not meet the target data condition, the data service can be timely switched to be established through the second cell, so that the timeliness of cell switching is improved.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a cell connection control method and apparatus, a mobile terminal, and a storage medium.
Background
In some communication systems, a hybrid networking may be performed using multiple communication modes. For example, a 4G communication mode and a 5G communication mode may be adopted for hybrid networking in a 5G communication system. However, in such a hybrid networking communication system, there is also a problem of communication abnormality caused when cell switching is not timely performed.
Disclosure of Invention
In view of the foregoing, the present application provides a cell connection control method, apparatus, mobile terminal and storage medium to improve the foregoing problems.
In a first aspect, the present application provides a cell connection control method, applied to a mobile terminal, the method including: the mobile terminal acquires data information of a data service established by a first cell; if the data information does not meet the target data condition, disconnecting the first cell; and establishing a data service through a second cell, wherein the interface protocol of the first cell is different from the interface protocol of the second cell.
In a second aspect, the present application provides a cell connection control method, which is applied to a base station, where the base station corresponds to a first cell and a second cell, and the method includes: the base station acquires data information of a data service established by the mobile terminal through the first cell; if the data information does not meet the target data condition, disconnecting the mobile terminal from the first cell; and triggering the mobile terminal to establish a data service through the second cell, wherein the interface protocol of the first cell is different from the interface protocol of the second cell.
In a third aspect, the present application provides a cell connection control apparatus, operating in a mobile terminal, the apparatus including: an information obtaining unit, configured to obtain data information of a data service established by a first cell; a connection control unit, configured to disconnect the connection with the first cell if the data information does not satisfy a target data condition; a communication unit, configured to establish a data service through a second cell, where an interface protocol of the first cell is different from an interface protocol of the second cell.
In a fourth aspect, the present application provides a cell connection control apparatus, operating in a base station, where the base station has a first cell and a second cell, and the apparatus includes: a terminal information obtaining unit, configured to obtain, by the base station, data information of a data service established by the mobile terminal through the first cell; the terminal connection control unit is used for disconnecting the mobile terminal from the first cell if the data information does not meet the target data condition; and the base station communication unit is used for triggering the mobile terminal to establish a data service through the second cell, wherein the interface protocol of the first cell is different from that of the second cell.
In a fifth aspect, the present application provides a mobile terminal comprising one or more processors and a memory; one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to perform the methods described above.
In a sixth aspect, the present application provides a computer-readable storage medium having a program code stored therein, wherein the program code performs the above method when running.
According to the cell connection control method, the device, the mobile terminal and the storage medium, after data information of a data service established through a first cell is obtained, if the data information does not meet a target data condition, the connection with the first cell is disconnected, and then the data service is established through a second cell different from the first cell through an interface protocol.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 shows a system architecture diagram of a communication network system;
fig. 2 is a flowchart illustrating a cell connection control method according to an embodiment of the present application;
fig. 3 is a flowchart illustrating a method for controlling cell connection according to another embodiment of the present application;
fig. 4 is a schematic diagram illustrating statistics of data transmission amount and data reception amount according to an embodiment of the present application;
fig. 5 is a flowchart illustrating a cell connection control method according to still another embodiment of the present application;
fig. 6 is a flowchart illustrating a cell connection control method according to another embodiment of the present application;
fig. 7 shows a schematic diagram of handover to a new second cell in an embodiment of the present application;
fig. 8 is a flowchart illustrating a connection to a cell corresponding to an NR base station in an embodiment of the present application;
fig. 9 is a flowchart illustrating a cell connection control method according to another embodiment of the present application;
fig. 10 is a block diagram illustrating a cell connection control apparatus according to an embodiment of the present application;
fig. 11 is a block diagram illustrating a cell connection control apparatus according to another embodiment of the present application;
fig. 12 is a block diagram illustrating a structure of a mobile terminal according to the present application;
fig. 13 is a storage unit for storing or carrying program codes for implementing a cell connection control method according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
With the development of mobile communication technology, mobile communication has undergone the development of multiple versions, 2G, 3G, and 4G. The base station is an important communication device, regardless of the early 2G era gsm (global System for Mobile communication) Mobile communication System or cdma (code Division Multiple access) communication System, the later 4G era lte (long term evolution) System architecture and the 5G era hybrid networking.
For example, in a 5G communication system, networking may be performed based on an SA (independent networking) scheme or an NSA (non-independent networking) scheme. In the NSA-based networking method, the communication system may include a main base station and an auxiliary base station, and the electronic device may establish a service through the main base station or the auxiliary base station. The primary base station may be an LTE base station, and the secondary base station may be an nr (new radio) base station.
The inventors have found, in a study of a communication system of a related hybrid network, that there is a problem of communication abnormality caused when a cell handover is not timely performed in the communication system of the related hybrid network. For example, taking the aforementioned 5G communication system as an example, in the 5G communication system, the electronic device may preferentially connect to the NR base station to establish a data service, but the inventor has found that, as for the NR base station, the NR base station may have a problem of less wireless resources that can be scheduled, and further, data to be transmitted by the electronic device may not be transmitted by the NR base station in time, thereby causing data congestion. Further research by the inventors has found that whether the electronic device is connected to the NR base station is determined by the signal strength of the NR base station, and in this case, although the aforementioned data congestion may occur, the signal strength of the cell corresponding to the NR base station is still high, and the electronic device still maintains the connection to the NR base station, which causes the electronic device to be in a state in which the data congestion is still not available for cell switching.
Therefore, in order to improve the problem, the inventor provides a cell connection control method, an apparatus, a mobile terminal, and a storage medium provided in the present application, after acquiring data information of a data service established by a first cell, if the data information does not satisfy a target data condition, the connection with the first cell is disconnected, and then a second cell different from the first cell is established with a data service through an interface protocol, so that in a process of accessing to the first cell, whether the connection with the first cell needs to be disconnected can be determined according to the actually established data information of the data service, and further, when the data information does not satisfy the target data condition, the data service can be timely switched to be established by the second cell, thereby improving timeliness of cell switching.
An application scenario related to the embodiment of the present application is described below.
As shown in fig. 1, an application scenario according to the embodiment of the present application includes a first base station 10 and a second base station 11, where the first base station 10 and the second base station 11 are connected to a core network respectively. The cell corresponding to the first base station 10 may be a first cell in this embodiment, and the cell corresponding to the second base station 11 may be a second cell in this embodiment. The cell corresponding to the first base station 10 can be understood as a cell formed based on the wireless signal transmitted by the first base station 10, and similarly, the cell corresponding to the second base station 11 can be understood as a cell formed based on the wireless signal transmitted by the second base station 11. In the scenario shown in fig. 1, the first base station 10 may be an NR base station, the second base station 11 may be an LTE base station, and the core network may be an LTE core network.
Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Referring to fig. 2, a cell connection control method provided in an embodiment of the present application is applied to a mobile terminal, and the method includes:
s110: the mobile terminal acquires data information of a data service established through a first cell.
The first cell may be a cell corresponding to the NR base station shown in fig. 1. The data traffic may be understood as a communication traffic established based on the manner of data communication. The service established based on the data communication mode can be used for transmitting text resources, audio resources or image resources. For example, when instant messaging is performed between the mobile terminal and another terminal, the service established based on the data communication mode can be used for transmitting text chat information in the instant messaging process. For another example, when the mobile terminal performs network video playing, the service established based on the data communication mode may be used to transmit video data (including audio resources and image resources) acquired from the server to the mobile terminal.
Optionally, the data information may include a data transmission amount and a data reception amount corresponding to the data service. The data transmission quantity represents the data quantity of the data transmitted by the mobile terminal, and the data receiving quantity represents the data quantity of the data received by the mobile terminal and transmitted from the outside.
S120: and if the data information does not meet the target data condition, disconnecting the first cell from the second cell.
It should be noted that, in this embodiment, whether the mobile terminal acquires the data service established through the first cell is abnormal is determined by the configured target data condition. Optionally, if the data information does not satisfy the target data condition, it indicates that the data service established by the mobile terminal through the first cell has a data congestion state, and further, in order to enable the mobile terminal to leave the data congestion state as soon as possible, the mobile terminal may disconnect from the first cell.
S130: and establishing a data service through a second cell, wherein the interface protocol of the first cell is different from the interface protocol of the second cell.
After the mobile terminal is disconnected from the first cell, the mobile terminal establishes a connection with a second cell in order to still perform data transmission, and then establishes a data service through the second cell.
The cell connection control method provided in this embodiment is further described below by way of an example. For example, if the mobile terminal is currently running a video playing application program, during the video playing process, if a data congestion state occurs due to a resource scheduling problem of a first cell, the played video may be blocked, and when the mobile terminal detects that the data congestion state occurs, the mobile terminal may disconnect the connection with the first cell and establish a data service with a second cell, so as to continue to acquire video data of the played video from the server through the data service established with the second cell, so as to continue playing from the playing progress at the time of blocking.
According to the cell connection control method, after the data information of the data service established through the first cell is obtained, if the data information does not meet the target data condition, the connection with the first cell is disconnected, and then the data service is established through the second cell different from the first cell through an interface protocol, so that in the process of accessing the first cell, whether the connection with the first cell needs to be disconnected or not can be determined according to the actually established data information of the data service, and further when the data information does not meet the target data condition, the data service can be timely switched to be established through the second cell, and the timeliness of cell switching is improved.
Referring to fig. 3, a cell connection control method provided in an embodiment of the present application is applied to a mobile terminal, and the method includes:
s210: the mobile terminal acquires data information of a data service established through a first cell.
S211: and detecting whether the data information meets a target data condition.
If the data information meets the target data condition, S210 is executed again.
S220: and if the data information does not meet the target data condition, acquiring the network communication state of the appointed site.
In this embodiment, the data information may include the data transmission amount and the data reception amount corresponding to the data service, or may include only the data transmission amount or the data reception amount.
The principle of determining whether the data is in the data blocking state according to the data transmission amount and the data reception amount will be described below. Referring to fig. 4, taking a mobile phone as an example, when an application layer data generated by an application layer in the mobile phone is transmitted to a modem through a network card, the application layer data is counted as transmission data by the mobile phone (even if the application layer data is temporarily cached in the modem and is not yet transmitted, the transmission data is also counted as transmission data), due to scheduling abnormality of a cell (which may be understood as a first cell in this embodiment) corresponding to an NR base station, radio resources scheduled for transmitting data are very few, so that most of the data to be transmitted is not transmitted and discarded at a modem end, then most of the application layer data requiring network confirmation, such as data based on a tcp (transmission control protocol) protocol or data based on a dns (domain Name system) protocol, etc., will be continuously retransmitted, and since the data is not really transmitted, a network end does not receive the application layer data transmitted by the mobile phone, so the network end does not respond, the data receiving amount corresponding to the mobile phone is very small, and the traffic characteristic counted by the mobile phone is that the data sending amount is much larger than the data receiving amount. Moreover, since the scheduled radio resources are few, the amount of data transmission and the amount of data reception are small.
Correspondingly, in this embodiment, there are various target data conditions and ways of determining whether the data information satisfies the target data conditions.
As one mode, the data information may include a data transmission amount corresponding to the data service, and correspondingly, the mode of determining whether the data information satisfies the target data condition may include: and if the mobile terminal detects that the data transmission quantity in unit time is smaller than the transmission quantity threshold value by the continuous specified times, determining that the data information does not meet the target data condition. The data transmission amount may be the data amount of the data which is successfully transmitted. It should be noted that, during the process of sending data, the mobile terminal may send the data that has failed to be sent again, and may discard the data that needs to be sent when all the transmissions have failed, and then the mobile terminal may determine whether the mobile terminal is currently in a data blocking state according to the data amount of the data that has been successfully sent in a unit time, so the mobile terminal may detect that the data sending amount in the unit time is less than the sending amount threshold value in consecutive specified times, and then determine that the data information does not satisfy the target data condition.
Optionally, the specified number of times may be configured according to an actual situation. For example, the specified number of times may be 3 times, in which case the mobile terminal detects that the data transmission amount per unit time is less than the transmission amount threshold value for 3 consecutive times, and then determines that the data information does not satisfy the target data condition.
Alternatively, the data information may include a data receiving amount corresponding to the data service. Correspondingly, the manner of determining whether the data information satisfies the target data condition may include: and if the mobile terminal detects that the data receiving quantity in unit time is less than the receiving quantity threshold value by the continuous specified times, determining that the data information does not meet the target data condition. It should be noted that, when the mobile terminal is in a data congestion state, the mobile terminal itself may continuously attempt to send data to the server, but the first cell cannot send the data that the mobile terminal attempts to send to the server, and when the server does not receive the data sent by the mobile terminal, the server may not send the data to the mobile terminal any more, so that the mobile terminal may not receive external data within a certain time. Furthermore, it is also possible that the server itself continuously transmits data to the mobile terminal, but since the first cell to which the mobile terminal is currently connected cannot effectively schedule radio resources to transmit the data transmitted by the server to the mobile terminal, the mobile terminal will not receive external data within a certain time.
In this way, when the mobile terminal detects that the data receiving amount in the unit time is smaller than the receiving amount threshold, it is determined that the mobile terminal is in the data blocking state, and it is further determined that the data information of the data service established through the first cell does not satisfy the target data condition. Optionally, the number of times specified in this manner may be configured according to actual situations. For example, the specified number of times may be 3 times, in which case the mobile terminal detects that the received amount of data per unit time is less than the received amount threshold value for 3 consecutive times, and then determines that the data information does not satisfy the target data condition.
As another mode, the data information may include a data sending amount and a data receiving amount corresponding to the data service, and the corresponding mode for determining whether the data information satisfies the target data condition may include: and if the mobile terminal detects that the data sending quantity is a specified multiple of the data receiving quantity for continuous specified times and detects that the data sending quantity and the data receiving quantity are smaller than a specified data quantity threshold value every time, determining that the data information does not meet the target data condition. It should be noted that, in this manner, each time the data information is detected, the ratio of the data transmission amount to the data reception amount is detected to determine the specified multiple, and the respective magnitudes of the data transmission amount and the data reception amount and the specified data amount threshold are detected. Illustratively, the specified multiple may be 8, and the specified data amount threshold is 6000 bytes. Optionally, the number of times specified in this manner may be configured according to actual situations. Illustratively, the specified number of times may be 3.
Alternatively, the number of consecutive designations referred to in the foregoing plurality of manners may be a number of consecutive designations within a designated period of time. For example, the specified time period may be 3 seconds, and the number of consecutive times specified in the foregoing various manners is a number of consecutive times specified within 3 seconds.
It should be noted that, when the mobile terminal is in different data transmission scenarios, the characteristics of data transmission are different. For example, in a data transmission scenario such as video playback, the data that the mobile terminal needs to send to the server is less than the data that the server needs to transmit to the mobile terminal. In such a data transmission scenario, more data receiving amount-based manners can more accurately and timely determine whether the current data transmission scenario is in a data congestion state. Optionally, under the condition that the target data condition and the manner of determining whether the data information satisfies the target data condition are multiple, the mobile terminal may determine which target data condition is currently adopted and whether the corresponding manner of determining whether the data information satisfies the target data condition according to the current data transmission scenario.
In this way, a corresponding manner of data transmission scenarios and target data conditions may be configured in the mobile terminal. And then the mobile terminal can determine the current data transmission scene, and then the target data condition corresponding to the current data transmission scene is used for judging the data information of the data service established by the first cell. Alternatively, the mobile terminal may determine the current data transmission scenario through an application currently running in the foreground. For example, if an application program of a video class is running in the foreground, a data transmission scene currently belonging to the video class is determined, and if an application program of an instant messaging class is running in the foreground, a data transmission scene currently belonging to the instant messaging class is determined.
In the case that the mobile terminal determines that the data information of the data service established through the first cell does not satisfy the target data condition in the foregoing manner, it is further determined whether the data service is in the data blocking state through the designated station.
S221: detecting whether the network communication state meets a target network condition.
If the network communication status meets the target network condition, S210 is executed again.
S230: and if the network communication state does not meet the target network condition, disconnecting the first cell from the network.
As one mode, the mobile terminal may send a multiple communication instruction to the designated station, and obtain the number of times that the multiple communication instruction is successfully responded as a network communication state; and if the times of successful response are less than the specified times, determining that the network communication state does not meet the target network condition. It should be noted that, in this embodiment, it may be that the mobile terminal is in the data blocking state because the connected first cell cannot call the radio resource in time to perform data transmission, so that data that the mobile terminal needs to send may be successfully sent and may not be successfully sent, and then the probability that the data that the mobile terminal needs to send is successfully sent may be detected by sending a communication instruction to the designated station for multiple times, so as to determine whether the mobile terminal is in the data blocking state. For example, the multiple communication command may be a 5-time communication command, the specified number of times may be 3, and if the number of times of successful responses in the 5-time communication command is detected to be less than 3, it is determined that the network communication status does not satisfy the target network condition.
Moreover, in order to more accurately determine whether the first cell has the problem of radio resource scheduling, the mobile terminal may continuously transmit the multiple communication commands in a shorter time, so as to more accurately determine the radio resource scheduling condition of the first cell.
S240: and establishing a data service through a second cell, wherein the interface protocol of the first cell is different from the interface protocol of the second cell.
For example, the first cell is a cell corresponding to the NR base station, and then the interface protocol of the first cell is an interface protocol corresponding to the 5G communication mode, and the second cell is a cell corresponding to the LTE base station, and then the interface protocol of the second cell is an interface protocol corresponding to the 4G communication mode.
According to the cell connection control method, after the data information of the data service established through the first cell is obtained, if the data information does not meet the target data condition, the connection with the first cell is disconnected, and then the data service is established through the second cell different from the first cell through an interface protocol, so that in the process of accessing the first cell, whether the connection with the first cell needs to be disconnected or not can be determined according to the actually established data information of the data service, and further when the data information does not meet the target data condition, the data service can be timely switched to be established through the second cell, and the timeliness of cell switching is improved. In addition, in this embodiment, if the data information does not satisfy the target data condition, the network communication state with the designated station is obtained first, and then, if the network communication state does not satisfy the target network condition, the connection with the first cell is disconnected, so that whether the connection with the first cell is disconnected can be determined more accurately, and the accuracy of cell connection control is improved.
Referring to fig. 5, a cell connection control method provided in an embodiment of the present application is applied to a mobile terminal, and the method includes:
s310: the mobile terminal acquires data information of a data service established through a first cell.
S311: and detecting whether the data information meets a target data condition.
If the data information satisfies the target data condition, S310 is executed again.
S320: and if the data information does not meet the target data condition, acquiring the data discarding rate corresponding to the data service.
Here, if the data transmission unit is a data packet, the data discard rate may be understood as a proportion of data packets discarded in a period of time to the total data packets to be transmitted. Too high a data drop rate typically means that the amount of uplink modulation in the first cell is too small relative to the amount of data that needs to be sent. The uplink scheduling amount may be understood as a radio resource scheduled for transmitting uplink data.
S321: detecting whether the data discarding rate meets a target discarding condition.
If the data information satisfies the target data condition, S310 is executed again.
S330: and if the data discarding rate does not meet the target discarding condition, acquiring the network communication state of the appointed site.
Optionally, the target discard condition comprises a data discard rate less than or equal to 30%.
S331: detecting whether the network communication state meets a target network condition.
If the network communication status meets the target network condition, S310 is executed again.
S340: and if the network communication state does not meet the target network condition, disconnecting the first cell from the network.
S350: and establishing a data service through a second cell, wherein the interface protocol of the first cell is different from the interface protocol of the second cell.
According to the cell connection control method, after the data information of the data service established through the first cell is obtained, if the data information does not meet the target data condition, the connection with the first cell is disconnected, and then the data service is established through the second cell different from the first cell through an interface protocol, so that in the process of accessing the first cell, whether the connection with the first cell needs to be disconnected or not can be determined according to the actually established data information of the data service, and further when the data information does not meet the target data condition, the data service can be timely switched to be established through the second cell, and the timeliness of cell switching is improved. In addition, in this embodiment, when the data information does not satisfy the target data condition, the data discard rate corresponding to the data service is first obtained, and then when the discard rate does not satisfy the target discard condition, the network communication state with the designated station is obtained for subsequent determination, so as to further improve the accuracy of subsequent cell connection control.
Referring to fig. 6, a cell connection control method provided in an embodiment of the present application is applied to a mobile terminal, and the method includes:
s410: the mobile terminal acquires data information of a data service established through a first cell.
S420: and if the data information does not meet the target data condition, closing an interface connected with the first cell so as to disconnect the first cell from the interface.
It should be noted that, the mobile terminal is configured with different interfaces corresponding to cells of different interface protocols, so that a connection can be established with the corresponding cell through the corresponding interface. The interface may be understood as a physical interface, and may also be a software interface.
Taking the physical interface as an example, for cells adopting different interface protocols, the operating frequency bands corresponding to the cells may be different, for example, the operating frequency band corresponding to the first cell may be 2515MHz-2675MHz, and the operating frequency band corresponding to the second cell may be 890MHz-909MHz, and the mobile terminal may perform interface switching by changing the frequency band of the wireless signal that can be demodulated. For example, if the mobile terminal changes the frequency band of the radio signal that can be currently demodulated to 2515MHz to 2675MHz, the mobile terminal opens the interface connected to the first cell and closes the interface connected to the second cell. Furthermore, if the mobile terminal changes the frequency band of the wireless signal that can be currently demodulated to 890MHz to 909MHz, it is characterized that the mobile terminal opens the interface connected to the second cell and closes the interface connected to the first cell. If the mobile terminal changes the frequency band of the wireless signal which can be currently demodulated into 890-2675 MHz, the representation that the mobile terminal simultaneously opens the interface connected with the first cell and the interface connected with the second cell is performed, and under the condition that the controlled interface is a physical interface, the mobile terminal can close the interface connected with the first cell by removing the corresponding working frequency band of the first cell from the frequency band of the wireless signal which can be demodulated.
It should be noted that the operating frequency bands corresponding to the first cell and the second cell are only exemplary.
In addition, the interfaces of the mobile terminal corresponding to different cells may also be software interfaces. For example, in a case where the base station corresponding to the first cell is an NR base station and the base station corresponding to the second cell is an LTE base station, the mobile terminal may establish a connection with the first cell and the second cell simultaneously in an endec (E-UTRA-NR Dual Connectivity) manner. In this way, the mobile terminal can establish connection with the first cell and the second cell simultaneously if the mobile terminal turns on the endec function, and can establish connection with the second cell only if the mobile terminal turns off the endec function.
S430: and starting a timer for timing.
It should be noted that the mobile terminal may be in a mobile state. As shown in fig. 7, the mobile terminal may start from area a to area B during communication, where the first cell in area a may have a data congestion problem, and the first cell in area B may not have a data congestion problem, and as a capability of the mobile terminal to recover the connection with the first cell by itself, the timing for recovering the connection may be determined by a timer. Moreover, for the same first cell, the schedulable radio resource may be available after a period of time without causing the data blocking state of the mobile terminal, and the mobile terminal may determine the time for resuming the connection with the same first cell by using the timer.
S440: and if the timing length of the timing meets the target length, starting the interface connected with the first cell.
It is understood that, in the case that there are various ways to turn off the interface connected to the first cell, there are also various ways to turn on the interface connected to the first cell. Optionally, if the interface connected to the first cell is closed by the physical interface, the interface connected to the first cell is still started by the physical interface. Optionally, if the interface connected to the first cell is closed by closing the endec function, the interface connected to the first cell may be started by opening the endec function when the timing length meets the target length.
S450: and establishing a data service through a second cell, wherein the interface protocol of the first cell is different from the interface protocol of the second cell.
As one mode, the first cell is subordinate to the second cell, and the starting the timer to count time includes: and starting a timer corresponding to the first cell for timing. It should be noted that, in the case where the first cell belongs to the second cell, the connection between the mobile terminal and the first cell may be controlled by the base station to which the second cell belongs. For example, as shown in fig. 8, taking a mobile terminal as a mobile phone, a first cell being a cell corresponding to an NR base station, and a base station to which a second cell belongs as an LTE base station as an example, the mobile phone may be connected to a cell (the second cell) to which the LTE base station belongs first in a cell search process, and the LTE base station may correspondingly measure a signal strength of a cell (the first cell) corresponding to the NR base station to which the mobile phone belongs, and if the signal strength satisfies a certain condition, the LTE base station may control the mobile phone to be connected to the cell corresponding to the NR base station. In this way, if the mobile terminal switches the currently connected second cell, the corresponding first cell may also be synchronously switched, for example, if the mobile terminal disconnects the NR base station subordinate to the LTE base station a first and switches to connect with the NR base station subordinate to the LTE base station B in the process of switching from the LTE base station a to the LTE base station B. In this way, then, the timer established may be the first cell that only shuts down the interface in order to distinguish between different first cells.
And if the connection with the second cell is disconnected and the timing length does not meet the target length, suspending the timer corresponding to the first cell and starting the interface. It should be noted that, during the timing process of the timer, the mobile terminal may disconnect from the currently connected second cell, and in this manner, the mobile terminal may establish a connection with a new second cell, and a first cell to which the new second cell belongs may not have a data congestion problem, so that, in order to enable the mobile terminal to still establish a data service through the first cell, the mobile terminal may suspend the timer corresponding to the first cell and start the interface when the connection with the second cell is disconnected and the timing length does not meet the target length.
As one mode, if the connection with the second cell is disconnected and the counted length does not satisfy the target length, the method further includes, after suspending a timer corresponding to the first cell and starting the interface: and if the new second cell is accessed and the timer of the first cell subordinate to the new second cell is detected to exist, closing the interface connected with the first cell and triggering the timer of the first cell subordinate to the new second cell to continue timing. As shown in the foregoing, after the mobile terminal closes the interface connected to the first cell, the mobile terminal switches to establish the data service through the second cell as shown in S450, and the mobile terminal may also perform cell switching during the communication process and switches to a new second cell other than the second cell shown in step S450, where the connected new second cell may also be a second cell that has been connected in history, and further may also correspond to a timer that has not been timed yet, and further, when detecting that there is a timer of the first cell subordinate to the new second cell, the mobile terminal closes the interface connected to the first cell, and triggers the timer of the first cell subordinate to the new second cell to continue timing.
According to the cell connection control method, after the data information of the data service established through the first cell is obtained, if the data information does not meet the target data condition, the connection with the first cell is disconnected, and then the data service is established through the second cell different from the first cell through an interface protocol, so that in the process of accessing the first cell, whether the connection with the first cell needs to be disconnected or not can be determined according to the actually established data information of the data service, and further when the data information does not meet the target data condition, the data service can be timely switched to be established through the second cell, and the timeliness of cell switching is improved. In addition, in this embodiment, after the connection with the first cell is disconnected, the timer is started to time, so that the function of being connected with the first cell can be recovered after a period of time, and then the electronic device can control the connection with the cell more flexibly.
Referring to fig. 9, a cell connection control method provided in an embodiment of the present application is applied to a base station, where the base station corresponds to a first cell and a second cell, and the method includes:
s510: and the base station acquires the data information of the data service established by the mobile terminal through the first cell.
The base station in this embodiment may simultaneously correspond to cells with multiple interface protocols, so as to simultaneously correspond to the first cell and the second cell in this embodiment. The cell corresponding to multiple interface protocols can be understood as that the base station can broadcast wireless signals of multiple air interfaces simultaneously, and the mobile terminal establishes connection with the corresponding cell through the wireless signals so as to establish communication service.
S520: and if the data information does not meet the target data condition, disconnecting the mobile terminal from the first cell.
It should be noted that, in this embodiment, reference may be made to the contents in the foregoing embodiment for a manner of detecting whether the data information satisfies the target data condition, which is not described herein again. And, wherein the manner of disconnecting the mobile terminal from the first cell is also the same as in the foregoing embodiment.
S530: and triggering the mobile terminal to establish a data service through the second cell, wherein the interface protocol of the first cell is different from the interface protocol of the second cell.
According to the cell connection control method, after the data information of the data service established through the first cell is obtained, if the data information does not meet the target data condition, the connection with the first cell is disconnected, and then the data service is established through the second cell different from the first cell through an interface protocol, so that in the process of accessing the first cell, whether the connection with the first cell needs to be disconnected or not can be determined according to the actually established data information of the data service, and further when the data information does not meet the target data condition, the data service can be timely switched to be established through the second cell, and the timeliness of cell switching is improved.
Referring to fig. 9, a cell connection control apparatus 600 provided in an embodiment of the present application, operating in a mobile terminal, the apparatus 600 includes:
an information obtaining unit 610 is configured to obtain data information of a data service established through a first cell. A connection control unit 620, configured to disconnect the connection with the first cell if the data information does not satisfy the target data condition.
A communication unit 630, configured to establish a data service through a second cell, where an interface protocol of the first cell is different from an interface protocol of the second cell.
As one mode, the connection control unit 620 is further configured to determine that the data information does not satisfy the target data condition if the data transmission amount is detected to be a specified multiple of the data reception amount for a specified number of consecutive times, and the data transmission amount and the data reception amount are detected to be smaller than a specified data amount threshold each time.
As one mode, the connection control unit 620 is specifically configured to, if the data information does not satisfy the target data condition, obtain a network communication state with the specified station; and if the network communication state does not meet the target network condition, disconnecting the first cell from the network.
Optionally, the connection control unit 620 is specifically configured to send a multiple-time communication instruction to the designated station, and obtain the number of times that the multiple-time communication instruction is successfully responded as a network communication state; and if the times of successful response are less than the specified times, determining that the network communication state does not meet the target network condition.
As a manner, the connection control unit 620 is specifically configured to, if the data information does not satisfy the target data condition, obtain a data discard rate corresponding to the data service; and if the data discarding rate does not meet the target discarding condition, acquiring the network communication state of the appointed site.
As a manner, the connection control unit 620 is specifically configured to close an interface connected to the first cell if the data information does not satisfy the target data condition, so as to disconnect the connection to the first cell. In this manner, optionally, the control unit 620 is further specifically configured to start a timer to count; and if the timing length of the timing meets the target length, starting the interface connected with the first cell. Optionally, the first cell belongs to the second cell, and is connected to the control unit 620, specifically configured to start a timer corresponding to the first cell to time; and if the connection with the second cell is disconnected and the timing length does not meet the target length, suspending the timer corresponding to the first cell and starting the interface.
As one mode, the connection control unit 620 is specifically configured to, if a new second cell is accessed and it is detected that a timer of a first cell subordinate to the new second cell exists, close the interface connected to the first cell, and trigger the timer of the first cell subordinate to the new second cell to continue timing.
Referring to fig. 10, a cell connection control apparatus 700 provided in an embodiment of the present application operates in a base station, where the apparatus 700 includes:
an information obtaining unit 710, configured to obtain data information of a data service established by the mobile terminal through the first cell.
A connection control unit 720, configured to disconnect the mobile terminal from the first cell if the data information does not satisfy the target data condition.
A communication unit 730, configured to trigger the mobile terminal to establish a data service through the second cell, where an interface protocol of the first cell is different from an interface protocol of the second cell.
According to the cell connection control device, after the data information of the data service established through the first cell is obtained, if the data information does not meet the target data condition, the connection with the first cell can be disconnected, and then the data service is established through the second cell different from the first cell through an interface protocol, so that in the process of accessing the first cell, whether the connection with the first cell needs to be disconnected or not can be determined according to the data information of the actually established data service, and further when the data information does not meet the target data condition, the data service can be timely switched to be established through the second cell, and the timeliness of cell switching is improved.
It should be noted that, as will be clear to those skilled in the art, for convenience and brevity of description, the specific working processes of the above-described apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. In several embodiments provided herein, the coupling of modules to each other may be electrical. In addition, functional modules in the embodiments of the present application may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
A mobile terminal provided by the present application will be described with reference to fig. 11.
Referring to fig. 11, based on the cell connection control method and apparatus, another mobile terminal 100 capable of performing the cell connection control method is further provided in the embodiment of the present application. The mobile terminal 100 includes one or more processors 102 (only one shown), memory 104, and a wireless module 106 coupled to each other. The memory 104 stores programs that can execute the content of the foregoing embodiments, and the processor 102 can execute the programs stored in the memory 104.
The Memory 104 may include a Random Access Memory (RAM) or a Read-Only Memory (Read-Only Memory). The memory 104 may be used to store instructions, programs, code sets, or instruction sets. The memory 104 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for implementing at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing various method embodiments described below, and the like. The storage data area may also store data created by the terminal 100 in use, such as a phonebook, audio-video data, chat log data, and the like.
The wireless module 106 is configured to receive and transmit electromagnetic waves, and achieve interconversion between the electromagnetic waves and the electrical signals, so as to communicate with a communication network or other devices, for example, an audio playing device. The wireless module 106 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and so forth. The wireless module 106 may communicate with various networks, such as the internet, an intranet, a wireless network, or with other devices via a wireless network. The wireless network may comprise a cellular telephone network, a wireless local area network, or a metropolitan area network. For example, the wireless module 106 may interact with a base station.
Referring to fig. 12, a block diagram of a computer-readable storage medium according to an embodiment of the present application is shown. The computer-readable medium 800 has stored therein a program code that can be called by a processor to execute the method described in the above-described method embodiments.
The computer-readable storage medium 800 may be an electronic memory such as a flash memory, an EEPROM (electrically erasable programmable read only memory), an EPROM, a hard disk, or a ROM. Alternatively, the computer-readable storage medium 800 includes a non-volatile computer-readable storage medium. The computer readable storage medium 800 has storage space for program code 810 to perform any of the method steps of the method described above. The program code can be read from or written to one or more computer program products. The program code 810 may be compressed, for example, in a suitable form.
To sum up, according to the cell connection control method, device, mobile terminal and storage medium provided by the present application, after data information of a data service established through a first cell is obtained, if the data information does not satisfy a target data condition, the connection with the first cell is disconnected, and then a second cell different from the first cell is established with the data service through an interface protocol, so that in the process of accessing to the first cell, whether the connection with the first cell needs to be disconnected can be determined according to the data information of the data service actually established, and then when the data information does not satisfy the target data condition, the data service can be timely switched to be established through the second cell, thereby improving the timeliness of cell switching.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (13)
1. A cell connection control method is applied to a mobile terminal, and comprises the following steps:
the mobile terminal acquires data information of a data service established by a first cell;
if the data information does not meet the target data condition, disconnecting the first cell;
and establishing a data service through a second cell, wherein the interface protocol of the first cell is different from the interface protocol of the second cell.
2. The method of claim 1, wherein the data information comprises data transmission amount and data reception amount, and wherein the method further comprises:
and if the data sending quantity is detected to be the specified multiple of the data receiving quantity for the continuous specified times, and the data sending quantity and the data receiving quantity are detected to be smaller than the specified data quantity threshold value every time, determining that the data information does not meet the target data condition.
3. The method according to claim 1 or 2, wherein the disconnecting from the first cell if the data information does not satisfy the target data condition comprises:
if the data information does not meet the target data condition, acquiring the network communication state with the specified site;
and if the network communication state does not meet the target network condition, disconnecting the first cell from the network.
4. The method of claim 3, further comprising:
sending a plurality of communication instructions to a specified station, and acquiring the times of successful response of the plurality of communication instructions as a network communication state;
and if the times of successful response are less than the specified times, determining that the network communication state does not meet the target network condition.
5. The method of claim 3, wherein the obtaining the network communication status with the specified station if the data information does not satisfy the target data condition comprises:
if the data information does not meet the target data condition, acquiring a data discarding rate corresponding to the data service;
and if the data discarding rate does not meet the target discarding condition, acquiring the network communication state of the appointed site.
6. The method of claim 1, wherein the disconnecting from the first cell if the data information does not satisfy the target data condition comprises:
and if the data information does not meet the target data condition, closing an interface connected with the first cell so as to disconnect the first cell from the interface.
7. The method of claim 6, wherein if the data information does not satisfy the target data condition, further comprising, after closing an interface for connection with the first cell:
starting a timer to time;
and if the timing length of the timing meets the target length, starting the interface connected with the first cell.
8. The method of claim 7, wherein the first cell is subordinate to the second cell, and wherein starting the timer comprises:
starting a timer corresponding to the first cell for timing;
and if the connection with the second cell is disconnected and the timing length does not meet the target length, suspending the timer corresponding to the first cell and starting the interface.
9. The method of claim 8, wherein if the connection with the second cell is disconnected and the counted length does not satisfy the target length, suspending a timer corresponding to the first cell and starting the interface further comprises:
and if the new second cell is accessed and the timer of the first cell subordinate to the new second cell is detected to exist, closing the interface connected with the first cell and triggering the timer of the first cell subordinate to the new second cell to continue timing.
10. A cell connection control method applied to a base station, wherein the base station corresponds to a first cell and a second cell, the method comprising:
the base station acquires data information of a data service established by the mobile terminal through the first cell;
if the data information does not meet the target data condition, disconnecting the mobile terminal from the first cell;
and triggering the mobile terminal to establish a data service through the second cell, wherein the interface protocol of the first cell is different from the interface protocol of the second cell.
11. A cell connection control apparatus, operable with a mobile terminal, the apparatus comprising:
an information obtaining unit, configured to obtain data information of a data service established by a first cell;
a connection control unit, configured to disconnect the connection with the first cell if the data information does not satisfy a target data condition;
a communication unit, configured to establish a data service through a second cell, where an interface protocol of the first cell is different from an interface protocol of the second cell.
12. A mobile terminal comprising one or more processors and memory;
one or more programs stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to perform the method of any of claims 1-9.
13. A computer-readable storage medium, having a program code stored therein, wherein the program code when executed by a processor performs the method of any of claims 1-9.
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