CN112929948A - Wireless network searching method and device - Google Patents
Wireless network searching method and device Download PDFInfo
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- CN112929948A CN112929948A CN202110163562.8A CN202110163562A CN112929948A CN 112929948 A CN112929948 A CN 112929948A CN 202110163562 A CN202110163562 A CN 202110163562A CN 112929948 A CN112929948 A CN 112929948A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- 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
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
Abstract
The embodiment of the application discloses a wireless network searching method and device. The wireless network searching method comprises the following steps: when the terminal executes wireless network searching operation according to the supported wireless network information and detects that a first task occurs, the terminal suspends the wireless network searching operation and records the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band, wherein the priority of the first task is higher than that of the wireless network searching operation; and then when the first task is finished, the terminal recovers the wireless network searching operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band. Therefore, the problem of overlong network searching time caused by starting to search from the first frequency point in the wireless network information again is solved, and therefore the speed of the terminal for searching the wireless network can be increased by the method.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method and an apparatus for searching a wireless network.
Background
The background network searching technology is that under the condition that the normal service of a terminal is not influenced, the terminal searches wireless networks supported by the position one by one according to the instruction operation of a user or a preset automatic network searching instruction so as to obtain all the wireless networks existing in the position.
Currently, the number of Radio Access Technologies (RATs) supported by a terminal and the number of frequency bands supported by an operator are increasing, so that a complete background network searching process requires an increasing time duration, which may take tens of seconds or even minutes at most. In addition, because the background network searching cannot affect the normal service of the terminal, when a service with higher priority than the background network searching occurs, the background network searching can be interrupted by the service with higher priority, and the terminal can continue to perform the background network searching only after the service with higher priority is completed.
Therefore, how to increase the speed of searching the background network is still a problem to be solved.
Disclosure of Invention
The embodiment of the application provides a wireless network searching method and device, which can improve the speed of searching a wireless network by a terminal.
In a first aspect, an embodiment of the present application provides a wireless network searching method, where the method includes: when the terminal executes wireless network searching operation according to the supported wireless network information and detects that a first task occurs, suspending the wireless network searching operation and recording the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band; then when the first task is finished, the terminal recovers wireless network searching operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band; the priority of the first task is higher than that of the wireless network searching operation.
Therefore, when the wireless network searching operation is resumed again after the wireless network searching operation is interrupted by the first task, the wireless network searching operation is continued according to the frequency band and the frequency point of the wireless network searched by the terminal in the wireless network information, so that the problem of too long network searching time caused by starting searching from the first frequency point in the wireless network information again is solved, and the speed of the terminal in searching the wireless network can be increased.
In one implementation, the terminal may further turn on a timer when performing a wireless network search operation according to the supported wireless network information and detecting that the first task occurs. The terminal may judge whether the timer is overtime when the first task is completed, thereby determining how to resume the wireless network search operation according to the judgment result.
In one implementation manner, when the first task is completed, the recovering the wireless network search operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the frequency points searched in each frequency band by the terminal includes: and when the first task is finished and the timer is not timed out, the terminal recovers the wireless network searching operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band. That is to say, when the timer does not time out, the terminal can recover the wireless network searching operation based on the frequency band and the frequency point searched by the terminal in the wireless network information, so that the speed of the terminal for searching the wireless network can be increased.
In another implementation manner, when the first task is completed and the timer is overtime, the terminal starts to resume the wireless network search operation from a first frequency band in the wireless network information supported by the terminal. The method can avoid that the frequency band and the frequency band searched by the terminal in the wireless network information are not suitable for the position of the terminal at the moment due to the overlong completion time of the first task. That is, at this time, the frequency band and the frequency point that have been searched by the terminal before the wireless network search operation is interrupted are unreliable, and the terminal cannot recover the wireless network search operation according to the searched frequency band and frequency point.
In one implementation manner, when the first task is completed, the recovering the wireless network search operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the frequency points searched in each frequency band by the terminal includes: when the first task is finished, the terminal starts to recover the wireless network searching operation from a first frequency band or a first frequency point; the first frequency band is a frequency band except for a frequency band of a wireless network searched by the terminal in the wireless network information; the first frequency point is a frequency point except the searched frequency point in each frequency band.
That is to say, when the first task is completed and the wireless network searching operation is resumed again, the terminal only needs to search the frequency bands and the frequency points which are not searched in the wireless network information without searching the frequency bands and the frequency points which are searched in the wireless network information again, so that the time for the terminal to complete the wireless network searching can be shortened, and the speed for the terminal to search the wireless network can be increased.
In a second aspect, an embodiment of the present application provides a wireless network searching apparatus, including:
the processing unit is used for suspending the wireless network searching operation and recording the frequency bands of the wireless network searched by the processing unit in the wireless network information and the searched frequency points in each frequency band when the wireless network searching operation is executed according to the supported wireless network information and the occurrence of a first task is detected;
the processing unit is further configured to recover the wireless network searching operation according to the frequency bands of the wireless network searched by the processing unit in the wireless network information and the searched frequency points in each frequency band when the first task is completed;
wherein the first task has a priority higher than that of the wireless network searching operation.
In addition, in this aspect, for other alternative embodiments of the wireless network searching apparatus, reference may be made to the related contents of the above first aspect, and details are not described here.
In a third aspect, an embodiment of the present application provides a terminal, where the terminal includes:
a memory for storing a computer program;
a processor invoking a computer program for performing the following operations:
when wireless network searching operation is executed according to the supported wireless network information and a first task is detected to occur, the wireless network searching operation is suspended, and the frequency bands of the wireless network searched by the processor in the wireless network information and the searched frequency points in each frequency band are recorded;
the processor is further configured to recover the wireless network searching operation according to the frequency bands of the wireless network searched by the processor in the wireless network information and the searched frequency points in each frequency band when the first task is completed;
the priority of the first task is higher than the priority of the wireless network searching operation.
In addition, in this aspect, for other alternative embodiments of the terminal, reference may be made to the related contents of the above first aspect, and details are not described here.
In a fourth aspect, an embodiment of the present application provides a chip, where the chip is configured to, when a wireless network search operation is performed according to supported wireless network information and a first task is detected to occur, suspend the wireless network search operation and record frequency bands of a wireless network searched by the chip in the wireless network information and frequency points searched in each frequency band; when the first task is finished, recovering the wireless network searching operation according to the frequency bands of the wireless network searched by the chip in the wireless network information and the searched frequency points in each frequency band; the priority of the first task is higher than the priority of the wireless network searching operation.
In addition, in this aspect, other alternative embodiments of the chip can be found in the related contents of the above first aspect, and are not described in detail here.
In a fifth aspect, an embodiment of the present application provides a module device, where the module device includes a processor and a communication interface, where the processor is connected to the communication interface, the communication interface is used to send and receive signals, and the processor is used to:
when wireless network searching operation is executed according to the supported wireless network information and a first task is detected to occur, the wireless network searching operation is suspended, and the frequency bands of the wireless network searched by the processor in the wireless network information and the searched frequency points in each frequency band are recorded; when the first task is finished, recovering the wireless network searching operation according to the frequency bands of the wireless network searched by the processor in the wireless network information and the searched frequency points in each frequency band; the priority of the first task is higher than the priority of the wireless network searching operation.
In addition, in this aspect, reference may be made to the related contents of the first aspect for other alternative embodiments of the module device, and details are not described here.
In a sixth aspect, an embodiment of the present application provides a computer-readable storage medium for storing computer software instructions for the terminal, which includes a program for executing the method according to any one of the first aspect.
Drawings
Fig. 1 is a schematic system structure diagram of a communication system according to an embodiment of the present application;
fig. 2 is a flowchart illustrating a wireless network searching method according to an embodiment of the present application;
fig. 3 is a flowchart illustrating a protocol layer implementation of a terminal according to an embodiment of the present disclosure;
fig. 4 is a flowchart illustrating another wireless network searching method according to an embodiment of the present application;
fig. 5 is a flowchart illustrating another protocol layer implementation of a terminal according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a wireless network searching apparatus according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a terminal according to an embodiment of the present application.
Detailed Description
The embodiments of the present application will be described below with reference to the drawings.
The communication system related to the embodiment of the present application is shown in fig. 1, and the communication system may include, but is not limited to, one network device and one terminal, the number and the form of the devices shown in fig. 1 are used for example and do not constitute a limitation to the embodiment of the present application, and in practical applications, more than one network device and more than one terminal may be included. The communication system shown in fig. 1 is illustrated by taking a network device 101 and a terminal 102 as an example, and the network device 101 can provide network services to the terminal 102.
In the embodiments of the present application, a terminal may also be referred to as a terminal device, a user equipment, an access terminal, a subscriber unit, a subscriber station, a mobile station, a remote terminal, a mobile device, a user terminal, a user agent, or a user equipment. The terminal device in the embodiment of the present application may be a mobile phone (mobile phone), a tablet computer (Pad), a computer with a wireless transceiving function, a Virtual Reality (VR) terminal device, an Augmented Reality (AR) terminal device, a wireless terminal in industrial control (industrial control), a wireless terminal in self driving (self driving), a wireless terminal in remote medical (remote medical), a wireless terminal in smart grid (smart grid), a wireless terminal in transportation safety (transportation safety), a wireless terminal in smart city (smart city), a wireless terminal in smart home (smart home), and the like.
In this embodiment, the network device is a physical entity connected to a network, the network device may be a base station or a core network unit, the base station may be a fifth-Generation (5th-Generation, 5G) base station (gNB), and the network device may also be a network device in a subsequent evolved communication system.
The technical scheme provided by the application can be applied to various communication systems, such as a global mobile communication system, a Long Term Evolution (LTE) frequency division duplex system, an LTE time division duplex system, a universal mobile communication system, a new air interface system, a communication system of subsequent evolution and the like.
Background network searching is a technology necessary for ensuring the network quality of users in practical application of various terminals, and whether the network can be searched at the fastest speed and a proper network can be selected directly influences the use experience of the users. Radio Access Technology (RAT) supported by a terminal and frequency bands supported by an operator are more and more, and a complete background network searching process requires more and more time, which may take tens of seconds or even minutes at most. Background network searching cannot affect the normal service of the terminal and therefore may be interrupted by other services of higher priority. At present, after the background network search is interrupted and recovered by other high-priority services, the network search needs to be restarted from the first frequency band of the RAT supported by the terminal. The method can greatly prolong the duration of background network searching, reduce the speed of wireless network searching and seriously affect the user experience once the background network searching is interrupted by high-priority tasks.
The embodiment of the application provides a wireless network searching method 100. In the method, when a terminal executes wireless network searching operation according to supported wireless network information and detects that a first task occurs, the wireless network searching operation is suspended and the frequency bands of the wireless network searched by the terminal in the wireless network information and the frequency points searched in each frequency band are recorded; then when the first task is finished, the terminal recovers wireless network searching operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band; the priority of the first task is higher than that of the wireless network searching operation. Therefore, when the wireless network searching operation is resumed again after the wireless network searching operation is interrupted by the first task, the wireless network searching operation is continued according to the searched frequency band and frequency point in the wireless network information, so that the speed of the terminal in searching the wireless network can be increased.
In addition, when the terminal executes wireless network searching operation according to the supported wireless network information and detects that the first task occurs, the terminal suspends the wireless network searching operation and records the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band, and can also open the timer and judge whether the timer is overtime or not when the first task is completed. And then, when the terminal determines that the timer does not time out, recovering the wireless network searching operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band. That is to say, the terminal determines whether the terminal recovers the wireless network searching operation according to the searched frequency band and frequency point in the wireless network information through the timer, and the mode can avoid that the first task is over long in completion time, so that the searched frequency band and frequency point in the wireless network information are not suitable for the terminal at the moment. Specifically, the embodiment of the present application will be described by taking the wireless network searching method 200 as an example.
Based on the above description, an embodiment of the present application proposes a wireless network searching method 100 as shown in fig. 2, where the method may include S201-S202:
s201: when the terminal executes wireless network searching operation according to the supported wireless network information and detects that a first task occurs, suspending the wireless network searching operation and recording the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band; the priority of the first task is higher than that of the wireless network searching operation;
s202: and when the first task is finished, the terminal recovers the wireless network searching operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band.
In S201, the wireless network information includes frequency bands of each wireless network supported by the terminal and frequency points included in each frequency band. Each wireless network includes a wireless network supported by communication systems such as a global system for mobile communications (gsm) communication system, a time division-synchronous code division multiple access (TD-SCDMA) communication system, a Wideband Code Division Multiple Access (WCDMA) communication system, a CDMA2000 communication system, a Long Term Evolution (LTE) communication system, and a new air interface (NR) communication system.
When the terminal supports the wireless network searching operation according to the supported wireless network information, if a first task with a service priority higher than the priority of the wireless network searching is detected to occur, the terminal interrupts the ongoing wireless network searching operation to ensure the normal operation of the first task.
In addition, when the terminal detects that the first task occurs, the terminal can also record the wireless network frequency bands searched by the terminal in the wireless network information and the searched frequency points in each frequency band, that is, the wireless network frequency bands searched by the terminal in the wireless network information and the searched frequency points in each frequency band are stored locally in the terminal. The method is beneficial to restoring the wireless network searching operation according to the stored searched wireless network frequency band and frequency point when the first task of the terminal is completed and the wireless network searching operation is restored, and further is beneficial to improving the speed of the terminal in performing the wireless network searching operation.
In one implementation manner, an implementation process in which a terminal performs a wireless network search operation according to supported wireless network information and detects that a first task occurs, suspends the wireless network search operation, and records frequency bands of a wireless network searched by the terminal in the wireless network information and frequency points searched in each frequency band is shown in fig. 3. As can be seen from fig. 3: when a non-access stratum (NAS) of a terminal detects that a first task occurs during a wireless network searching operation performed according to supported wireless network information, a Physical (PHY) layer of the terminal informs a Radio Resource Control (RRC) layer of the terminal to suspend the wireless network searching operation, and the RRC layer informs the PHY layer to suspend the wireless network searching operation, and when the PHY layer receives a notification of suspending the wireless network searching operation, suspends wireless network searching and records frequency bands of wireless networks searched by the terminal in the wireless network information and frequency points searched in each frequency band, where the wireless network information is also the wireless network information supported by the terminal.
For example, in the process that the PHY layer of the terminal performs a radio network search operation according to the supported radio network information, the NAS layer of the terminal receives a paging message requesting for Circuit Switching (CS), since the priority of the CS task is higher than the priority of the terminal performing the radio network search, the NAS layer determines that the terminal should suspend the radio network search operation, so as to notify the RRC layer of suspending the radio network search operation, and then the RRC layer notifies the PHY layer of suspending the radio network search operation, and after the PHY layer receives the notification of suspending the radio network search operation, the PHY layer suspends the currently performed radio network search operation and records the frequency bands of the radio network searched by the PHY layer in the radio network information and the frequency points searched in each frequency band, such as the frequency points recorded by the PHY layer and searched in 1800MHz, and 1900MHz in LTE, 1801 MHz.
In addition, the PHY layer of the terminal performing the wireless network searching operation process according to the supported wireless network information means: when receiving an instruction of a user for performing a wireless network search operation or when a preset wireless network search operation instruction is triggered, the NAS of the terminal informs an RRC layer of the terminal that the wireless network search operation needs to be performed, so that the RRC layer instructs a PHY layer of the terminal to perform the wireless network search operation according to each frequency band of wireless network information supported by the terminal, and the PHY layer searches each frequency band of the supported wireless network information and frequency points in each frequency band one by one to obtain the wireless network information of each frequency point.
In an implementation manner, when the first task is completed, the implementation manner of recovering the wireless network search operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the frequency points searched in each frequency band is also shown in fig. 3. As can be seen from fig. 3, when detecting that the first task is completed, the NAS of the terminal notifies the RRC layer to resume the wireless network search operation, and the RRC layer notifies the PHY layer to resume the wireless network search operation, so that after receiving the instruction to resume the wireless network search operation, the PHY layer resumes the wireless network search operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the frequency points searched in each frequency band.
Therefore, in the embodiment of the application, when the terminal executes the wireless network searching operation according to the supported wireless network information and detects that the first task occurs, the wireless network searching operation is suspended, and the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band are recorded; then when the first task is finished, the terminal recovers wireless network searching operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band; the priority of the first task is higher than that of the wireless network searching operation. Therefore, when the terminal performs the wireless network searching operation again after the wireless network searching operation is interrupted by the first task, the wireless network searching operation is continued according to the frequency band and the frequency point which are searched by the terminal in the wireless network information supported by the terminal, instead of recovering the wireless network searching operation from the first frequency band in the wireless network information supported by the terminal, so that the speed of the terminal in performing the wireless network searching can be increased.
The embodiment of the present application further provides a wireless network searching method 200 as shown in fig. 4, which may include S401 to S403:
s401: when the terminal executes wireless network searching operation according to the supported wireless network information and detects that a first task occurs, suspending the wireless network searching operation, recording the frequency bands of the wireless network searched by the terminal in the wireless network information and the frequency points searched in each frequency band, and starting a timer; the priority of the first task is higher than that of the wireless network searching operation;
s402: when the first task is completed and the timer is not timed out, the terminal recovers wireless network searching operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band;
s403: and when the first task is finished and the timer is overtime, the terminal starts to recover the wireless network searching operation from the first frequency band in the wireless network information supported by the terminal.
The timer in S401 is used for the terminal to determine whether the first task is completed within the set time. If the terminal determines that the first task is completed within the set time, that is, the timer is not expired when the first task is completed, it may indicate that the completion time of the first task is faster and the position of the terminal is moved less during the completion of the first task. Therefore, the frequency band and the frequency point which are searched by the terminal before the wireless network searching operation is interrupted are still suitable for the position of the terminal after the first task is finished, and when the wireless network searching operation is recovered by the terminal, the wireless network searching operation can be continued according to the frequency band and the frequency point which are searched in the wireless network.
However, if the terminal determines that the completion time of the first task exceeds the set time, i.e., the timer expires when the first task is completed, it may indicate that the completion time of the first task is long, and the distance of the location moved by the terminal during the completion of the first task is not negligible. Therefore, the searched frequency band and frequency point of the terminal are not suitable for the position of the terminal after the first task is finished before the wireless network searching operation is interrupted, and when the wireless network searching operation is recovered, the terminal cannot continue to perform the wireless network searching operation according to the searched frequency band and frequency point in the wireless network, and the wireless network searching operation needs to be re-executed from the first frequency band in the supported wireless network information, so that the reliability of the frequency band and frequency point of the wireless network searched by the terminal for performing the wireless network searching operation is ensured.
In one implementation manner, when the terminal performs a wireless network search operation according to the supported wireless network information and detects that the first task occurs, the implementation manner of suspending the wireless network search operation, recording frequency bands of the wireless network searched by the terminal in the wireless network information and frequency points searched in each frequency band, and starting the timer is shown in fig. 5. As can be seen from fig. 5, in the process of performing a radio network search operation according to supported radio network information, when detecting that a first task occurs in an NAS of a terminal, the NAS informs an RRC layer of the terminal to suspend the radio network search operation, when receiving a notification that the radio network search operation is suspended, the RRC layer starts a timer and informs the PHY layer of the terminal to suspend the ongoing radio network search operation, and finally, the PHY layer suspends the radio network search and records frequency bands of the radio network searched by the terminal in the radio network information and frequency points searched in each frequency band.
In an implementation manner, when the first task is completed and the timer is not timed out, the implementation manner of recovering the wireless network search operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the frequency points searched in each frequency band is also shown in fig. 5. As can be seen from fig. 5, when detecting that the first task is completed, the NAS of the terminal informs the RRC layer to resume the wireless network search operation, when receiving the notification to resume the wireless network search operation, the RRC layer determines whether the opened timer times out, and when determining that the timer does not time out, the RRC layer informs the PHY layer to resume the wireless network search operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the frequency points searched in each frequency band.
In addition, when the RRC layer determines that the timer expires, the PHY layer is notified to resume the wireless network searching operation from the first frequency band in the wireless network information supported by the terminal. That is, when the terminal determines that the timer expires, it indicates that the completion time of the first task exceeds the duration of the timer. The situation is suitable for the situation that the position of the terminal can not be ignored when the terminal carries out a first task for a long time, and at the moment, the frequency band and the frequency point of the wireless network searched before the terminal interrupts the wireless network searching operation are no longer reliable for the terminal, so that the terminal needs to recover the wireless network searching operation from the first frequency band in the wireless network information supported by the terminal, and the mode can ensure that the wireless network information searched in the wireless network searching process of the terminal is reliable.
Therefore, in the embodiment of the application, when the terminal executes the wireless network search operation according to the supported wireless network information and detects that the first task occurs, the wireless network search operation is suspended, the frequency bands of the wireless network searched by the terminal in the wireless network information and the frequency points searched in each frequency band are recorded, the timer is started, and then according to whether the timer is overtime, how to resume the wireless network search is determined. That is to say, when the terminal determines that the timer is not timed out, the terminal recovers wireless network search according to the frequency bands and frequency points searched by the terminal in the wireless network information, so that the speed of the terminal in searching the wireless network is increased; when the terminal determines that the timer is overtime, the wireless network search is recovered from the first frequency band in the wireless network information supported by the terminal, so that the reliability of the network information searched by the terminal can be ensured.
For S202 of the wireless network searching method 100 and S402 of the wireless network searching 200, when the first task is completed, the terminal recovers the wireless network searching operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band, including: when the first task is finished, the terminal starts to recover the wireless network searching operation from the first frequency band or the first frequency point; the first frequency band is a frequency band except for the frequency band of the wireless network searched by the terminal in the wireless network information; the first frequency point is a frequency point other than the frequency point searched for in each frequency band.
That is to say, when the first task is completed or the first service is detected to be completed and the timer is not timed out, the terminal starts to resume the wireless network search operation from the frequency band and frequency point other than the frequency band and frequency point searched by the terminal in the wireless network information before the terminal interrupts the wireless network search operation. When the terminal recovers the wireless network searching operation again, only the searching terminal interrupts the frequency bands and the frequency points which are not searched in the wireless network information before the wireless network searching, and the frequency bands and the frequency points which are searched in the wireless network information before the wireless network searching are interrupted by the searching terminal do not need to be repeated, so that the speed of the terminal in performing the wireless network searching operation can be increased, and the user experience is ensured.
For example, the frequency band of the wireless network searched by the terminal in the wireless network information recorded before the wireless network search is interrupted is 2320-2370MHz, and the frequency point searched in 2320-2370MHz is each frequency point within 2320-2357MHz, when the terminal detects that the first task is completed, or detects that the first service is completed and the timer is not timed out, the terminal starts to resume the wireless network operation from the 2358MHz frequency point in the 2320-2370MHz frequency band.
For another example, the frequency band of the wireless network searched by the terminal in the wireless network information recorded before the wireless network search is interrupted is 2320-2370MHz, and all the frequency points in the 2320-2370MHz are searched, when the terminal detects that the first service is completed, or when the terminal detects that the first service is completed and the timer is not timed out, the terminal starts to recover the wireless network operation from the next frequency band of the 2320-2370MHz frequency band, that is, the terminal starts to recover the wireless network search from the 2575-2635MHz frequency band.
Referring to fig. 6, fig. 6 is a schematic structural diagram of a wireless network searching apparatus according to an embodiment of the present invention, where the wireless network searching apparatus is used in a terminal, and the wireless network searching apparatus 600 may include:
the processing unit 601 is configured to, when a wireless network search operation is performed according to supported wireless network information and a first task is detected to occur, suspend the wireless network search operation and record frequency bands of a wireless network searched by the processing unit 601 in the wireless network information and frequency points searched in each frequency band;
the processing unit 601 is further configured to, when the first task is completed, resume the wireless network search operation according to the frequency bands of the wireless network searched by the processing unit 601 in the wireless network information and the searched frequency points in each frequency band; the priority of the first task is higher than the priority of the wireless network searching operation.
In one implementation, the processing unit 601 may also turn on a timer when performing a wireless network search operation according to the supported wireless network information and detecting that the first task occurs.
In one implementation manner, when the first task is completed, the recovering, by the processing unit 601, the wireless network searching operation according to the frequency bands of the wireless network searched by the processing unit 601 in the wireless network information and the frequency points searched in each frequency band includes: when the first task is completed and the timer is not timed out, the processing unit 601 recovers the wireless network searching operation according to the frequency bands of the wireless network searched by the processing unit 601 in the wireless network information and the searched frequency points in each frequency band.
In another implementation manner, when the first task is completed and the timer times out, the processing unit 601 starts to resume the wireless network searching operation from a first frequency band in the wireless network information supported by the processing unit 601.
In one implementation manner, when the first task is completed, the recovering, by the processing unit 601, the wireless network searching operation according to the frequency bands of the wireless network searched by the processing unit 601 in the wireless network information and the frequency points searched in each frequency band includes: when the first task is completed, the processing unit 601 starts to recover the wireless network searching operation from the first frequency band or the first frequency point; the first frequency band is a frequency band of the wireless network information except for the frequency band of the wireless network searched by the processing unit 601; the first frequency point is a frequency point except the searched frequency point in each frequency band.
In one implementation manner, the wireless network searching apparatus further includes a communication unit 602, where the communication unit 602 is configured to communicate with other communication apparatuses.
The embodiments of the present application and the embodiments of the method described above are based on the same concept, and the technical effects brought by the embodiments are also the same.
Referring to fig. 7, fig. 7 is a schematic structural diagram of a terminal 7 according to an embodiment of the present disclosure. The terminal 700 described in the embodiment of the present application includes: the processor 701, the memory 702, the processor 701 and the memory 702 are connected by one or more communication buses.
The Processor 701 may be a Central Processing Unit (CPU), and may also be other general purpose processors, Digital Signal Processors (DSP), Application Specific Integrated Circuits (ASIC), Field-Programmable Gate arrays (FPGA) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, and so on. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The processor 701 is configured to support the terminal to perform the corresponding functions of the terminal in the method described in fig. 2 or fig. 4.
The memory 702 may include read-only memory and random access memory, and provides computer programs and data to the processor 701. A portion of the memory 702 may also include non-volatile random access memory. When the processor 701 calls the computer program, it is configured to:
when a wireless network searching operation is executed according to the supported wireless network information and a first task is detected to occur, suspending the wireless network searching operation and recording the frequency bands of the wireless network searched by the processor 701 in the wireless network information and the searched frequency points in each frequency band;
when the first task is completed, recovering the wireless network searching operation according to the frequency bands of the wireless network searched by the processor 701 in the wireless network information and the searched frequency points in each frequency band; the priority of the first task is higher than the priority of the wireless network searching operation.
In one implementation, the processor 701 may also turn on a timer when performing a wireless network search operation according to the supported wireless network information and detecting that the first task occurs.
In an implementation manner, when the first task is completed, the processor 701 recovers the wireless network search operation according to the frequency bands of the wireless network searched by the processor 701 in the wireless network information and the frequency points searched in each frequency band, and is specifically configured to perform the following operations: and when the first task is completed and the timer is not timed out, recovering the wireless network searching operation according to the frequency bands of the wireless network searched by the processor 701 in the wireless network information and the searched frequency points in each frequency band.
In another implementation manner, when the first task is completed and the timer times out, the processor 701 starts to resume the wireless network searching operation from a first frequency band in the wireless network information supported by the processor 701.
In another implementation manner, when the first task is completed, the processor 701 recovers the wireless network search operation according to the frequency bands of the wireless network searched by the processor 701 in the wireless network information and the frequency points searched in each frequency band, and is specifically configured to perform the following operations: when the first task is completed, the processor 701 starts to recover the wireless network searching operation from the first frequency band or the first frequency point; the first frequency band is a frequency band of the wireless network information except for the frequency band of the wireless network searched by the processor 701; the first frequency point is a frequency point except the searched frequency point in each frequency band.
The embodiments of the present application and the embodiments of the method described above are based on the same concept, and the technical effects brought by the embodiments are also the same.
The embodiment of the application also provides a chip, which is used for suspending the wireless network searching operation and recording the frequency bands of the wireless network searched by the chip in the wireless network information and the searched frequency points in each frequency band when the wireless network searching operation is executed according to the supported wireless network information and the occurrence of a first task is detected; when the first task is finished, recovering the wireless network searching operation according to the frequency bands of the wireless network searched by the chip in the wireless network information and the searched frequency points in each frequency band; the priority of the first task is higher than the priority of the wireless network searching operation.
Other implementations of the chip can be found in the related contents of the above method embodiments. And will not be described in detail herein.
The embodiments of the present application and the embodiments of the method described above are based on the same concept, and the technical effects brought by the embodiments are also the same.
The embodiment of the application provides a module equipment, module equipment includes treater and communication interface, the treater with communication interface links to each other, communication interface is used for receiving and dispatching signal, the treater is used for:
when wireless network searching operation is executed according to the supported wireless network information and a first task is detected to occur, the wireless network searching operation is suspended, and the frequency bands of the wireless network searched by the processor in the wireless network information and the searched frequency points in each frequency band are recorded; when the first task is finished, recovering the wireless network searching operation according to the frequency bands of the wireless network searched by the processor in the wireless network information and the searched frequency points in each frequency band; the priority of the first task is higher than the priority of the wireless network searching operation.
Other implementations of the module apparatus can be found in the related contents of the above method embodiments. And will not be described in detail herein.
The embodiments of the present application and the embodiments of the method described above are based on the same concept, and the technical effects brought by the embodiments are also the same.
An embodiment of the present application further provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and the computer program, when executed by a processor, may be used to implement the wireless network searching method described in the embodiment corresponding to fig. 2 in the present application, and details of the method are not repeated here.
The computer readable storage medium may be an internal storage unit of the terminal according to any of the foregoing embodiments, for example, a hard disk or a memory of the device. The computer-readable storage medium may also be an external storage device of the terminal device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like provided on the device. Further, the computer-readable storage medium may also include both an internal storage unit and an external storage device of the terminal device. The computer-readable storage medium is used for storing the computer program and other programs and data required by the terminal device. The computer readable storage medium may also be used to temporarily store data that has been output or is to be output.
It will be understood by those skilled in the art that all or part of the processes in the methods of the embodiments described above may be implemented by a computer program, which may be stored in a readable storage medium, and when executed, may include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the scope of the present application, so that the present application is not limited thereto, and all equivalent variations and modifications can be made to the present application.
Claims (10)
1. A wireless network searching method, the method comprising:
when a terminal executes wireless network searching operation according to supported wireless network information and detects that a first task occurs, suspending the wireless network searching operation and recording frequency bands of a wireless network searched by the terminal in the wireless network information and frequency points searched in each frequency band;
when the first task is finished, the terminal recovers the wireless network searching operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band;
the priority of the first task is higher than the priority of the wireless network searching operation.
2. The method of claim 1, further comprising:
and the terminal starts a timer when the terminal executes wireless network searching operation according to the supported wireless network information and detects that a first task occurs.
3. The method according to claim 2, wherein when the first task is completed, the terminal recovers the wireless network search operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the frequency points searched in each frequency band, and the method includes:
and when the first task is finished and the timer is not timed out, the terminal recovers the wireless network searching operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band.
4. The method of claim 3, further comprising:
and when the first task is completed and the timer is overtime, the terminal starts to recover the wireless network searching operation from a first frequency band in the wireless network information supported by the terminal.
5. The method according to any one of claims 1 to 3, wherein when the first task is completed, the terminal recovers the wireless network search operation according to the frequency bands of the wireless network searched by the terminal in the wireless network information and the searched frequency points in each frequency band, and the method includes:
when the first task is finished, the terminal starts to recover the wireless network searching operation from a first frequency band or a first frequency point; the first frequency band is a frequency band except for a frequency band of a wireless network searched by the terminal in the wireless network information; the first frequency point is a frequency point except the searched frequency point in each frequency band.
6. A wireless network searching apparatus, comprising:
the processing unit is used for suspending the wireless network searching operation and recording the frequency bands of the wireless network searched by the processing unit in the wireless network information and the searched frequency points in each frequency band when the wireless network searching operation is executed according to the supported wireless network information and the occurrence of a first task is detected;
the processing unit is further configured to recover the wireless network searching operation according to the frequency bands of the wireless network searched by the processing unit in the wireless network information and the searched frequency points in each frequency band when the first task is completed;
the priority of the first task is higher than the priority of the wireless network searching operation.
7. A terminal, characterized in that the terminal comprises a processor and a memory, the processor and the memory being interconnected, wherein the memory is configured to store a computer program comprising program instructions, the processor being configured to invoke the program instructions to perform the method according to any one of claims 1 to 5.
8. A chip, characterized in that,
the chip is used for suspending the wireless network searching operation and recording the frequency bands of the wireless network searched by the chip in the wireless network information and the searched frequency points in each frequency band when the wireless network searching operation is executed according to the supported wireless network information and the occurrence of a first task is detected;
the chip is further configured to recover the wireless network searching operation according to the frequency bands of the wireless network searched by the chip in the wireless network information and the searched frequency points in each frequency band when the first task is completed;
the priority of the first task is higher than the priority of the wireless network searching operation.
9. A modular device, comprising a processor and a communication interface, the processor coupled to the communication interface, the communication interface configured to transceive signals, the processor configured to:
when wireless network searching operation is executed according to the supported wireless network information and a first task is detected to occur, the wireless network searching operation is suspended, and the frequency bands of the wireless network searched by the processor in the wireless network information and the searched frequency points in each frequency band are recorded;
when the first task is finished, recovering the wireless network searching operation according to the frequency bands of the wireless network searched by the processor in the wireless network information and the searched frequency points in each frequency band;
the priority of the first task is higher than the priority of the wireless network searching operation.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program comprising program instructions that, when executed by a processor, cause the processor to carry out the method according to any one of claims 1 to 5.
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| CN202110163562.8A CN112929948A (en) | 2021-02-05 | 2021-02-05 | Wireless network searching method and device |
| PCT/CN2022/075052 WO2022166899A1 (en) | 2021-02-05 | 2022-01-29 | Wireless network searching method and apparatus |
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| CN202110163562.8A CN112929948A (en) | 2021-02-05 | 2021-02-05 | Wireless network searching method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022166899A1 (en) * | 2021-02-05 | 2022-08-11 | 锐迪科微电子科技（上海）有限公司 | Wireless network searching method and apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256338A (en) * | 2011-06-30 | 2011-11-23 | 展讯通信（上海）有限公司 | Method for processing task conflict of mobile terminal |
| CN104871599A (en) * | 2012-12-18 | 2015-08-26 | 高通股份有限公司 | Systems and methods for searching for radio access technologies |
| CN106559855A (en) * | 2015-09-24 | 2017-04-05 | 联芯科技有限公司 | The method and apparatus for improving PLMN BUCKET-BASED SEARCHING BACKGROUNDSearch efficiency |
| CN108293186A (en) * | 2015-11-30 | 2018-07-17 | 高通股份有限公司 | Network selection based on service |
| CN108605223A (en) * | 2016-12-01 | 2018-09-28 | 华为技术有限公司 | A kind of method and terminal obtaining time and time zone |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080194253A1 (en) * | 2007-02-12 | 2008-08-14 | Bandrich Inc. | Search method of a roaming service |
| CN101977424B (en) * | 2010-07-23 | 2015-06-10 | 展讯通信（上海）有限公司 | Method for resolving network searching and service conflict and multi-card multi-standby mobile phone |
| CN102348257B (en) * | 2011-06-30 | 2014-04-09 | 展讯通信（上海）有限公司 | Terminal, and conflict processing method and device thereof |
| CN104144406A (en) * | 2013-05-07 | 2014-11-12 | 马维尔国际有限公司 | Multi-mode multi-card mobile terminal and business conflict solution method and apparatus thereof |
| CN104684046A (en) * | 2013-11-27 | 2015-06-03 | 重庆重邮信科通信技术有限公司 | A network searching method and terminal |
| WO2020248121A1 (en) * | 2019-06-11 | 2020-12-17 | 华为技术有限公司 | Manual network searching method, apparatus and system |
| CN111988833B (en) * | 2020-08-14 | 2023-03-21 | Oppo（重庆）智能科技有限公司 | Data service control method, device, terminal and storage medium |
| CN112929948A (en) * | 2021-02-05 | 2021-06-08 | 锐迪科微电子科技（上海）有限公司 | Wireless network searching method and device |
-
2021
- 2021-02-05 CN CN202110163562.8A patent/CN112929948A/en active Pending
-
2022
- 2022-01-29 WO PCT/CN2022/075052 patent/WO2022166899A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256338A (en) * | 2011-06-30 | 2011-11-23 | 展讯通信（上海）有限公司 | Method for processing task conflict of mobile terminal |
| CN104871599A (en) * | 2012-12-18 | 2015-08-26 | 高通股份有限公司 | Systems and methods for searching for radio access technologies |
| CN106559855A (en) * | 2015-09-24 | 2017-04-05 | 联芯科技有限公司 | The method and apparatus for improving PLMN BUCKET-BASED SEARCHING BACKGROUNDSearch efficiency |
| CN108293186A (en) * | 2015-11-30 | 2018-07-17 | 高通股份有限公司 | Network selection based on service |
| CN108605223A (en) * | 2016-12-01 | 2018-09-28 | 华为技术有限公司 | A kind of method and terminal obtaining time and time zone |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022166899A1 (en) * | 2021-02-05 | 2022-08-11 | 锐迪科微电子科技（上海）有限公司 | Wireless network searching method and apparatus |
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|---|---|
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