Redirection control method, device, electronic device and storage medium

Abstract

The present disclosure proposes a redirection control method, device, electronic device and storage medium, the method comprising: receiving a redirection instruction, wherein the redirection instruction indicates a redirection frequency, obtaining a redirection frequency type of the redirection frequency, and then determining a target service cell according to the redirection frequency type, and accessing the target service cell. Through the present disclosure, since the redirection frequency type can identify the type of the redirection frequency, when determining the adapted target service cell based on the redirection frequency type, the network search effect based on the redirection frequency can be effectively improved, the probability of the user equipment using mobile services and data normally during the redirection period can be improved, and the communication stability of the user equipment can be effectively improved.

Description

Technical Field

[0001] The present disclosure relates to the field of communication technology, and in particular to a redirection control method, device, electronic device and storage medium. Background Art

[0002] In the field of communication technology, in Stand Alone (SA), network equipment (eg, base stations, core networks, etc.) will issue redirection instructions based on measurements of user equipment, and the user equipment will search the network according to the redirection frequency indicated in the redirection instruction.

[0003] In the related art, when searching the network based on the redirection frequency indicated by the redirection instruction, the user equipment has a high probability of returning to the original service cell, causing the user equipment to be unable to use mobile services and data normally during the redirection period, affecting the communication stability of the user equipment. Summary of the invention

[0004] The present disclosure aims to solve one of the technical problems in the related art at least to some extent.

[0005] To this end, the present disclosure proposes a redirection control method, device, electronic device and storage medium. Since the redirection frequency type can identify the type of the redirection frequency, when the adapted target service cell is determined based on the redirection frequency type, the network search effect based on the redirection frequency can be effectively improved, and the probability of user equipment using mobile services and data normally during the redirection period can be increased, thereby effectively improving the communication stability of the user equipment.

[0006] The redirection control method proposed in the embodiment of the first aspect of the present disclosure includes: receiving a redirection instruction, wherein the redirection instruction indicates a redirection frequency; obtaining a redirection frequency type of the redirection frequency; determining a target service cell according to the redirection frequency type; and accessing the target service cell.

[0007] The redirection control method proposed in the embodiment of the first aspect of the present disclosure receives a redirection instruction, wherein the redirection instruction indicates a redirection frequency, obtains the redirection frequency type of the redirection frequency, and then determines the target service cell according to the redirection frequency type, and accesses the target service cell. Since the redirection frequency type can identify the type of the redirection frequency, when the adapted target service cell is determined based on the redirection frequency type, the network search effect based on the redirection frequency can be effectively improved, the probability of the user equipment using mobile services and data normally during the redirection period can be improved, and the communication stability of the user equipment can be effectively improved.

[0008] The redirection control device proposed in the second aspect embodiment of the present disclosure includes: a receiving module, used to receive a redirection instruction, wherein the redirection instruction indicates a redirection frequency; an acquisition module, used to obtain a redirection frequency type of the redirection frequency; a determination module, used to determine a target service cell according to the redirection frequency type; and an access module, used to access the target service cell.

[0009] The redirection control device proposed in the embodiment of the second aspect of the present disclosure receives a redirection instruction, wherein the redirection instruction indicates a redirection frequency, obtains the redirection frequency type of the redirection frequency, and then determines the target service cell and accesses the target service cell according to the redirection frequency type. Since the redirection frequency type can identify the type of the redirection frequency, when the adapted target service cell is determined based on the redirection frequency type, the network search effect based on the redirection frequency can be effectively improved, the probability of the user equipment using mobile services and data normally during the redirection period can be improved, and the communication stability of the user equipment can be effectively improved.

[0010] The electronic device proposed in the third aspect embodiment of the present disclosure includes: a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, the redirection control method proposed in the first aspect embodiment of the present disclosure is implemented.

[0011] The fourth aspect embodiment of the present disclosure proposes a non-temporary computer-readable storage medium, on which a computer program is stored. When the program is executed by a processor, the redirection control method proposed in the first aspect embodiment of the present disclosure is implemented.

[0012] The fifth aspect embodiment of the present disclosure proposes a computer program product. When the instructions in the computer program product are executed by a processor, the redirection control method proposed in the first aspect embodiment of the present disclosure is executed.

[0013] Additional aspects and advantages of the present disclosure will be given in part in the following description and in part will be obvious from the following description or learned through practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present disclosure will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0015] Figure 1 is a flowchart of a redirection control method proposed in an embodiment of the present disclosure;

[0016] Figure 2 is a schematic diagram of an application scenario of a redirection control method proposed in an embodiment of the present disclosure;

[0017] Figure 3is a flowchart of a redirection control method proposed in another embodiment of the present disclosure;

[0018] Figure 4 is a flowchart of a redirection control method proposed in another embodiment of the present disclosure;

[0019] Figure 5 is a flowchart of a redirection control method proposed in another embodiment of the present disclosure;

[0020] Figure 6 is a schematic diagram of the structure of a redirection control device proposed in an embodiment of the present disclosure;

[0021] Figure 7 is a structural schematic diagram of a redirection control device proposed in another embodiment of the present disclosure;

[0022] Figure 8 A block diagram of an exemplary electronic device suitable for implementing embodiments of the present disclosure is shown. DETAILED DESCRIPTION

[0023] Embodiments of the present disclosure are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present disclosure, and are not to be construed as limitations of the present disclosure. On the contrary, the embodiments of the present disclosure include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0024] Figure 1 It is a flowchart of a redirection control method proposed in an embodiment of the present disclosure.

[0025] The embodiment of the present disclosure is illustrated by taking the redirection control method as an example in which the redirection control device is configured.

[0026] The redirection control method in the embodiment of the present disclosure may be configured in a redirection control device, and the redirection control device may be set in a server, or may also be set in an electronic device, which is not limited in the embodiment of the present disclosure.

[0027] In some embodiments of the present disclosure, the electronic device may be any type of electronic device suitable for implementation, such as a smart phone, a tablet computer, a wearable device, and a personal computer (PC) device, etc., and the embodiments of the present disclosure are not limited to this.

[0028] It should be noted that the execution subject of the embodiment of the present disclosure may be, for example, a central processing unit (CPU) in a server or electronic device in terms of hardware, or may be, for example, a related background service in a server or electronic device in terms of software, without limitation.

[0029] like Figure 1 As shown, the redirection control method includes:

[0030] S101: Receive a redirection instruction, where the redirection instruction indicates a redirection frequency.

[0031] Among them, frequency refers to the center frequency of the carrier, which is a key parameter used to describe the characteristics of the carrier. In a mobile communication system, network equipment (for example, base stations, core networks, without restriction) can use multiple carriers, and multiple carriers can correspond to multiple frequency points respectively. Among the multiple frequency points, user equipment (for example, terminals, without restriction) can be redirected by the served network equipment (for example, SA base stations, without restriction) to a service cell obtained based on other frequency point network search. The frequency point used to instruct the network equipment to re-scan the frequency search can be called the redirected frequency point.

[0032] In the embodiment of the present disclosure, it can be combined with Figure 2 The embodiments of the present disclosure are explained in detail. Figure 2 is a schematic diagram of an application scenario of the redirection control method proposed in an embodiment of the present disclosure, such as Figure 2 As shown, the user equipment may receive a redirection instruction sent by the network equipment, and the redirection instruction may indicate a corresponding redirection frequency point, and the redirection instruction may be used to trigger the user equipment to perform a network search operation on the redirection frequency point.

[0033] It should be noted that the following explanations of the embodiments of the present disclosure may be exemplified by the above-mentioned application scenarios. In addition, the embodiments of the present disclosure may also be applied to any other possible application scenarios of redirection control without limitation.

[0034] In some embodiments, receiving the redirection instruction may be by the user device providing a corresponding information interface and receiving the redirection instruction via the information interface, or the user device may monitor the network device and, when it monitors that the network device generates a request to send a redirection instruction, respond to the request to receive the redirection instruction sent by the network device. There is no limitation on this.

[0035] S102: Obtain a redirected frequency type of the redirected frequency.

[0036] Among them, the redirection frequency can be divided according to different classification criteria to obtain multiple types of redirection frequencies, which can be called redirection frequency types. For example, the redirection frequency can be divided into abnormal frequency type (wherein the abnormal frequency type can indicate that the redirection frequency does not support the redirection operation) and normal frequency type (wherein the normal frequency type can indicate that the redirection frequency supports the redirection operation) according to whether the redirection frequency supports the redirection operation. There is no restriction on this.

[0037] In the embodiment of the present disclosure, during each redirection network search, a redirection frequency type can be configured for a corresponding frequency point, so as to describe the normal and / or abnormal conditions of the redirection frequency point based on the redirection frequency type. Then, during the actual redirection network search process, the redirection frequency point is parsed from the redirection instruction, and then, based on the redirection frequency point, the redirection frequency point is matched with the frequency point with the redirection frequency type configured in the historical network search to obtain the matched frequency point (wherein, the matched frequency point is the same as the redirection frequency point among the frequency points with the redirection frequency type configured in the historical network search), and the redirection frequency type of the matched frequency point is obtained as the redirection frequency type of the redirection frequency point, so as to guide the current network search process based on the redirection frequency type that can describe the normal and / or abnormal conditions of the frequency point. Based on the redirection frequency type, the user equipment can also distinguish between valid redirection instructions and invalid redirection instructions in a timely manner, effectively improve the network search effect based on the redirection frequency point, improve the probability of the user equipment using mobile services and data normally during the redirection period, and effectively improve the communication stability of the user equipment.

[0038] In the disclosed embodiment, the redirection frequency type of the redirection frequency can be obtained based on a record table (redir_list). The record table can be used to record multiple frequencies and multiple related information of each frequency. The content in the record table can be based on the acquisition of corresponding frequencies during each historical redirection search, and the evaluation and marking of the corresponding frequencies during the corresponding search. Then, when the redirection frequency type is obtained this time, it can be directly matched and obtained based on the content in the record table.

[0039] For example, after obtaining the redirection frequency, it can be determined whether the redirection frequency exists in the record table redir_list. If not, the redirection frequency obtained above is recorded in redir_list. If this recording process is an initial recording process, a frequency information table (redir_list) can be generated according to multiple related information carried by the redirection frequency. The multiple related information can be specifically, for example: (narfcn, count=0, flag=0, long_flag=0), where narfcn represents the value of the frequency, count is a counter, and flag can be used to identify the redirection frequency of the redirection frequency. Point type (if flag is 0, it can be used to indicate that the redirected frequency is a normal frequency type, and if flag is 1, it can be used to indicate that the redirected frequency is an abnormal frequency type), long_flag can be used to identify the status of the redirected frequency (if long_flag is 0, it can be used to indicate that the redirected frequency is in an ineffective frequency state, and if long_flag is 1, it can be used to indicate that the redirected frequency is in an abnormal maintenance state, and there is no restriction on this), if this recording process is not the initial recording process, you can search in redir_list to determine multiple related information corresponding to the redirected frequency from redir_list, and there is no restriction on this.

[0040] That is to say, in the embodiment of the present disclosure, the redirection frequency type of the redirection frequency is obtained by determining from redir_list a plurality of related information corresponding to the redirection frequency, for example: (narfcn, count=0, flag=0, long_flag=0), determining the information used to describe the redirection frequency type (for example, flag), and using the information used to describe the redirection frequency type as the redirection frequency type of the redirection frequency, without any limitation.

[0041] In other embodiments, the redirection frequency type of the redirection frequency can be obtained, and a configuration file corresponding to the redirection frequency can be obtained, in which the characteristic information of the redirection frequency can be pre-written, and then the characteristic information is parsed to obtain the redirection frequency type of the redirection frequency, without limitation.

[0042] S103: Determine a target serving cell according to the redirected frequency type.

[0043] Among them, the service cell, also called the cellular cell, refers to the area covered by a base station or a part of a base station (sector antenna) in a cellular mobile communication system, within which a mobile station (such as a user equipment) can reliably communicate with the base station through a wireless channel.

[0044] In the disclosed embodiment, after determining the redirected frequency type of the redirected frequency, a service cell corresponding to the redirected frequency can be determined according to the redirected frequency type determined above, and the service cell can be called a target service cell.

[0045] In some embodiments, the target service cell is determined according to the redirection frequency type, and different service cells may be determined in advance for different redirection frequency types. Then, after the redirection frequency type is determined, the service cell determined in advance for the redirection frequency type may be used as the target service cell. There is no limitation on this.

[0046] In other embodiments, the target service cell is determined based on the redirection frequency type. Alternatively, after the redirection frequency is determined, the redirection frequency type of the redirection frequency is parsed to determine whether the redirection frequency supports the search for related service cells. When it is determined that the redirection frequency supports the search for related service cells, a frequency scan is performed with the redirection frequency as the center to search for the service cell corresponding to the redirection frequency, and the service cell corresponding to the redirection frequency obtained by the search is used as the target service cell. There is no restriction on this.

[0047] S104: Access the target serving cell.

[0048] In the embodiment of the present disclosure, after determining the target serving cell according to the redirection frequency type, the user equipment can be connected to the target serving cell.

[0049] In the embodiment of the present disclosure, the user equipment is connected to the target serving cell by using a maximum receiver unit (Maximum Receiver Unit, MRU), and there is no limitation to this.

[0050] In other embodiments, accessing the target service cell to the user device may also be accomplished by the user device initiating an access request to a network device to which the target service cell belongs after determining the target service cell based on the redirected frequency type. Then, the network device to which the target service cell belongs may access the user device to the target service cell in response to the received access request. Alternatively, any other possible method may be used to access the user device to the target service cell without limitation.

[0051] In this embodiment, by receiving a redirection instruction, wherein the redirection instruction indicates a redirection frequency, and obtaining a redirection frequency type of the redirection frequency, and then determining a target service cell according to the redirection frequency type, and accessing the target service cell, since the redirection frequency type can identify the type of the redirection frequency, when the adapted target service cell is determined based on the redirection frequency type, the network search effect based on the redirection frequency can be effectively improved, and the probability of the user device using mobile services and data normally during the redirection period can be improved, thereby effectively improving the communication stability of the user device.

[0052] Figure 3 It is a flowchart of a redirection control method proposed in another embodiment of the present disclosure.

[0053] like Figure 3 As shown, the redirection control method includes:

[0054] S301: Receive a redirection instruction, where the redirection instruction indicates a redirection frequency.

[0055] S302: Obtain the redirection frequency type of the redirection frequency.

[0056] The description of S301 - S302 can be specifically referred to the above embodiment, which will not be repeated here.

[0057] S303: If the redirected frequency type is the first frequency type, the current serving cell is used as the target serving cell.

[0058] Among them, the frequency type can be specifically represented by the flag recorded in redir_list. The first frequency type can be used to indicate the confirmation of frequency abnormality, that is, it can indicate that the redirected frequency does not support redirection operation. The first frequency type can be specifically represented by flag=1. It can be understood that the first frequency type is a frequency abnormality type.

[0059] The current serving cell refers to a serving cell initially searched based on the redirected frequency, that is, it may be a serving cell determined when the redirection operation is initially performed, and there is no restriction on this.

[0060] That is to say, after determining the redirection frequency type of the redirection frequency, the embodiment of the present disclosure can determine whether the redirection frequency type included in the redirection frequency type is the first frequency type, and when the redirection frequency type is the first frequency type, the current service cell is used as the target service cell, and the redirection operation is no longer performed. At the same time, the flag corresponding to the redirection frequency can be marked as flag=1 in redir_list.

[0061] S304: If the tracking area code TAC of the current serving cell changes, the redirected frequency type is updated from the first frequency type to the second frequency type.

[0062] The second frequency type may be used to indicate frequency abnormality confirmation, that is, to indicate that the frequency is in a pending confirmation state. The second frequency type may be specifically represented as flag=2.

[0063] In the disclosed embodiment, the TAC of the current service cell can be monitored. When a change is detected in the TAC of the current service cell, the redirection frequency type can be updated from the first frequency type to the second frequency type. At the same time, the flag corresponding to the redirection frequency can be marked as flag=2 in the redir_list.

[0064] In the disclosed embodiment, when the tracking area code TAC of the current serving cell changes, the redirected frequency type is updated from the first frequency type to the second frequency type in response to the change of the TAC of the current serving cell in a timely manner, thereby effectively improving the identification accuracy of the redirected frequency type, so that the redirected frequency type can correctly mark the type of the redirected frequency, so that the user equipment can promptly know the change of the TAC of the current serving cell based on the change of the redirected frequency type, so that the user equipment can make an effective response in a timely manner during the redirection control process, thereby improving the response flexibility of the redirection control.

[0065] S305: If the redirected frequency type is not the first frequency type, perform frequency scanning based on the redirected frequency to search for a target serving cell.

[0066] After determining the redirected frequency type of the redirected frequency, the embodiment of the present disclosure can determine whether the redirected frequency type is the first frequency type, and when the redirected frequency type is not the first frequency type, scan the frequency based on the redirected frequency to search for the target serving cell.

[0067] Among them, the redirected frequency scanning refers to scanning within a preset range (the preset range can be adaptively set based on the scanning requirements in the actual business scenario, and there is no restriction on this) with the redirected frequency as the center to search for a service cell.

[0068] That is to say, after determining the redirected frequency type of the redirected frequency, the embodiment of the present disclosure can determine whether the redirected frequency type is the first frequency type, and when the redirected frequency type is not the first frequency type, the redirected frequency scan is performed within a preset range with the redirected frequency as the center to search for the service cell, and the first searched service cell is used as the target service cell.

[0069] Alternatively, based on the redirected frequency scanning, the target service cell is searched. It can also be that when the redirected frequency type is not the first frequency type, the redirected frequency scanning is performed with the redirected frequency as the center to search for multiple service cells. The multiple service cells can correspond to multiple frequencies respectively, and when there is a frequency that is consistent with the redirected frequency among the multiple frequencies corresponding to the multiple service cells, the service cell corresponding to the frequency is used as the target service cell, and there is no restriction on this.

[0070] In the disclosed embodiment, since the current service cell is used as the target service cell when the redirected frequency type is the first frequency type, that is, when the redirected frequency type indicates a confirmed frequency abnormality, it is possible to effectively avoid performing invalid redirected frequency scanning operations based on the frequency abnormality, thereby effectively saving functional consumption of the user equipment. When the redirected frequency type is not the first frequency type, that is, when the redirected frequency type indicates a confirmed frequency normal, a redirected frequency scanning is performed based on the redirected frequency, thereby effectively ensuring the effectiveness of the redirected frequency scanning operation, and effectively saving the power consumption of the user equipment while effectively ensuring the search effect of the target service cell.

[0071] Optionally, in some embodiments, Figure 4 As shown, Figure 4 : is a flowchart of a redirection control method proposed in another embodiment of the present disclosure, which searches for a target serving cell based on a redirection frequency point scanning, including:

[0072] S401: If a serving cell corresponding to the redirected frequency is found, the corresponding serving cell is used as a target serving cell.

[0073] In the disclosed embodiment, the redirected frequency point is scanned to search for the target service cell. The redirected frequency point may be scanned, and when a service cell corresponding to the redirected frequency point is searched, the corresponding service cell is used as the target service cell.

[0074] S402: Obtain the number of initial redirection failures of the redirection frequency.

[0075] Among them, redirection failure means that when the user equipment receives the redirection instruction sent by the network device and performs a network search operation based on the redirection frequency indicated by the redirection instruction, an invalid network search operation will be triggered, that is, the target service cell cannot be searched based on the redirection frequency, or the searched service cell is the original service cell, and there is no restriction on this.

[0076] In the initial stage of executing the redirection control method, a corresponding number of redirection failures can be determined. The number of redirection failures can be called an initial number of redirection failures, wherein the initial number of redirection failures can be used to quantify the number of redirection failures.

[0077] In the disclosed embodiment, the initial number of redirection failures of the redirection frequency is obtained by determining the initial value of count from the multiple relevant information carried by the redirection frequency, for example: (narfcn, count=0, flag=0, long_flag=0), after obtaining the multiple relevant information of the redirection frequency as mentioned above, and using the initial value of count as the initial number of redirection failures of the redirection frequency, without any restriction.

[0078] S403: Update the initial redirection failure count to obtain the target redirection failure count.

[0079] After searching for a service cell corresponding to the redirection frequency and taking the service cell as a target service cell, the embodiment of the present disclosure can update the initial redirection failure number to obtain an updated redirection failure number, which can be called the target redirection failure number, and there is no restriction on this.

[0080] In the embodiment of the present disclosure, the initial redirection failure number is updated to obtain the target redirection failure number. During the execution of the redirection control method, a counter is introduced, and the counter accumulates the number of redirection failures based on the initial redirection failure number to obtain the target redirection failure number, and there is no restriction on this.

[0081] In some embodiments, the initial redirection failure count is updated to obtain the target redirection failure count. Alternatively, during the execution of the redirection control method, the user device is monitored. When a redirection failure is detected in the user device, the initial redirection failure count is updated to obtain the target redirection failure count. There is no restriction on this.

[0082] Optionally, in some embodiments, the initial redirection failure number is updated to obtain the target redirection failure number, and the target cell frequency of the target service cell can be determined. When the target cell frequency and the redirection frequency are the same, the initial redirection failure number is reset to obtain the target redirection failure number. When the target cell frequency and the redirection frequency are different, the initial redirection failure number is accumulated to obtain the target redirection failure number. Since the initial redirection failure number is reset when the target cell frequency and the redirection frequency are the same, the subsequent redirection operations can be effectively guided based on the target redirection failure number obtained after the reset. When the target cell frequency and the redirection frequency are different, the initial redirection failure number is accumulated, so that the user equipment can accurately know the redirection failure situation, and guide the user equipment to adopt an adapted redirection control process based on the target redirection failure number.

[0083] Among them, the frequency corresponding to the target service cell can be called the target cell frequency.

[0084] That is to say, in the embodiment of the present disclosure, after searching for the target service cell, the target cell frequency corresponding to the target service cell is determined, and when the target cell frequency is the same as the redirection frequency determined above, the initial redirection failure number is reset (i.e., the initial redirection failure number is reset to zero), and the number 0 is used as the target redirection failure number.

[0085] Alternatively, when the target cell frequency is different from the redirection frequency determined above, the number of initial redirection failures may be accumulated, that is, a counter (count) may be used to accumulate the number of initial redirection failures to obtain the target redirection failure number, and there is no restriction on this.

[0086] S404: According to the number of target redirection failures, the redirection frequency type is set to the first frequency type.

[0087] In the disclosed embodiment, after the initial redirection failure number is updated to obtain the target redirection failure number, the redirection frequency type may be set to the first frequency type according to the target redirection failure number.

[0088] In some embodiments, the redirection frequency type is set to the first frequency type according to the number of target redirection failures. The number of redirection failures related to the first frequency type can be determined, and the target redirection failure number and the redirection failure number are compared and processed. When the target redirection failure number matches the aforementioned determined number of redirection failures corresponding to the first frequency type (wherein, determining that the target redirection failure number matches the aforementioned determined number of redirection failures corresponding to the first frequency type can be specifically, for example, when the target redirection failure number is equal to the number of redirection failures corresponding to the first frequency type, determining that the target redirection failure number matches the aforementioned determined number of redirection failures corresponding to the first frequency type, and there is no restriction on this), the redirection frequency type is set to the first frequency type, and there is no restriction on this.

[0089] Alternatively, based on the number of target redirection failures, the redirection frequency type is set to the first frequency type. It is also possible to pre-set corresponding setting conditions for the number of target redirection failures (for example, a number threshold condition, which is not limited to this), and when the number of target redirection failures meets the aforementioned pre-set setting conditions (wherein, determining that the number of target redirection failures meets the setting conditions can be comparing the number of target redirection failures with a pre-set number threshold, and when the number of target redirection failures is greater than or equal to the number threshold, determining that the number of target redirection failures meets the setting conditions, which is not limited to this), the redirection frequency type is set to the first frequency type, and there is no restriction on this.

[0090] Optionally, in some embodiments, the redirection frequency type is set to the first frequency type based on the number of target redirection failures. The redirection frequency type can be set to the first frequency type when the number of target redirection failures is greater than or equal to a preset number threshold. Since the redirection frequency type is effectively and accurately set with reference to the preset number threshold, the timing of adjusting the redirection frequency type can be timely known based on the preset number threshold, thereby effectively improving the referenceability of the redirection frequency type.

[0091] Among them, the preset critical value of the number of target redirection failures can be called a preset number threshold. The preset number threshold can be adaptively configured in combination with the redirection control requirements in actual business scenarios, and there is no restriction on this.

[0092] That is to say, after determining the number of target redirection failures, the embodiment of the present disclosure can compare the number of target redirection failures with a pre-set preset number threshold, and when the number of target redirection failures is greater than or equal to the preset number threshold, the redirection frequency type is set to the first frequency type, without any restriction.

[0093] In the disclosed embodiment, since the initial number of redirection failures of the redirection frequency is obtained and the initial number of redirection failures is updated, the timeliness of the updated target number of redirection failures can be effectively guaranteed, and the redirection failure situations can be accurately quantified and marked. When the redirection control process is executed with reference to the target number of redirection failures, the redirection control process is made more accurate and reasonable, meeting the personalized needs of various redirection scenarios. When redirection control is performed based on the redirection failure situation, the corresponding failure response strategy of the redirection control can be adopted to ensure the effect of the redirection control.

[0094] S405: If the number of target redirection failures is less than a preset number threshold, monitor whether a redirection instruction is received again.

[0095] After determining the number of target redirection failures, the embodiment of the present disclosure can compare the number of target redirection failures with a pre-set threshold number of times, and when the number of target redirection failures is less than the threshold number of times of the preset times, monitor the user device to determine whether the user device receives the redirection instruction issued by the network device again, and when it is monitored that the user device receives the redirection instruction issued by the network device again, trigger the execution of the redirection control method described in the embodiment of the present disclosure, without any limitation.

[0096] In the embodiment of the present disclosure, since it is combined with a preset number threshold, and when the number of target redirection failures is less than the preset number threshold, it monitors whether the redirection instruction is received again, so that the preset number threshold can be referred to to accurately know the timing of triggering the monitoring to receive the redirection instruction, and then it can accurately respond to the timing of the redirection instruction, triggering the user device to monitor the redirection instruction, thereby accurately triggering the subsequent redirection operation process, and effectively improving the consistency of the redirection control method.

[0097] S406: If the serving cell corresponding to the redirected frequency point is not found, the current serving cell is used as the target serving cell.

[0098] In the disclosed embodiment, when searching for a target serving cell based on the redirected frequency scanning, if a serving cell corresponding to the redirected frequency is not found, the current serving cell is used as the target serving cell, thereby triggering subsequent steps.

[0099] S407: Set the redirection frequency type to the first frequency type.

[0100] In the embodiment of the present disclosure, after failing to search for a service cell corresponding to the redirected frequency and taking the current service cell as the target service cell, the redirected frequency type may be set to the first frequency type, that is, the flag corresponding to the redirected frequency may be marked as flag=1 in redir_list.

[0101] S409: Obtain a frequency status identifier of the redirected frequency.

[0102] The frequency status identifier may describe the status of the redirected frequency. The frequency status identifier may specifically be, for example, long_flag in redir_list, and there is no limitation to this.

[0103] That is to say, in the embodiment of the present disclosure, the frequency status identifier of the redirected frequency is obtained by, after the multiple relevant information of the redirected frequency is obtained as mentioned above, determining the long_flag value used to describe the state of the redirected frequency from the multiple relevant information carried by the redirected frequency, for example: (narfcn, count=0, flag=0, long_flag=0), and using the long_flag value as the frequency status identifier of the redirected frequency, without any limitation.

[0104] S409: Setting the frequency point state flag to the first state flag.

[0105] The first state flag indicates that the redirected frequency point is in an abnormal maintenance state, that is, the first state flag can be specifically represented as long_flag=1.

[0106] That is to say, when the service cell corresponding to the redirected frequency is not searched, the embodiment of the present disclosure can set the frequency state (long_flag) corresponding to the redirected frequency in the redir_list to long_flag=1, thereby setting the frequency state flag to the first state flag, and there is no restriction on this.

[0107] Alternatively, the frequency status identifier can be set to the first status identifier, or when it is detected that the service cell search corresponding to the redirected frequency fails, a corresponding frequency status identifier setting instruction can be generated, and then, in response to the frequency status identifier setting instruction, the frequency status identifier can be set to the first status identifier, or the frequency status identifier can be set to the first status identifier in any other possible manner, without limitation.

[0108] In the disclosed embodiment, when the service cell corresponding to the redirected frequency is not searched, the frequency status identifier of the redirected frequency is obtained, and the redirected frequency type is set to the first frequency type, and the frequency status identifier is set to the first status identifier, so that the user equipment can accurately know the frequency type and frequency status of the redirected frequency based on the first frequency type and the first status identifier of the redirected frequency, so that based on the frequency type and frequency status of the redirected frequency, the user equipment can take corresponding response strategies for redirection control in time based on changes in the frequency type and frequency status of the redirected frequency, avoid invalid redirection operations on the redirected frequency, and ensure the effect of redirection control.

[0109] Optionally, in some embodiments, after the frequency state identifier is set to the first state identifier, if the user device is in the target state, any of the following operations can also be performed: setting the redirection frequency type from the first frequency type to the third frequency type, and / or resetting the initial redirection failure number, and / or setting the frequency state identifier from the first state identifier to the second state identifier.

[0110] In which, during the execution of the redirection control method, the user equipment may have different working states. In this case, the corresponding target state may be pre-set for the user equipment. When the user equipment is in the target state, it may indicate that the user equipment may not be able to successfully search the network. The target state may be specifically, for example, the state in which the user equipment is in the process of turning on and / or off the flight mode, plugging and unplugging the subscriber identity module (Subscriber Identity Module, SIM) of the user equipment, and then supporting the execution of operation steps corresponding to the target state when the user equipment is in the target state.

[0111] For example, when the user equipment is in the target state, the operation steps corresponding to the target state are performed, and the redirection frequency type may be set from the first frequency type to the third frequency type when the user equipment is in the target state.

[0112] The third frequency point type may be used to indicate that the redirected frequency point is normal, and the third frequency point type may be specifically represented as flag=0.

[0113] That is to say, in the embodiment of the present disclosure, when the user device is in the target state, the redirection frequency type (flag) corresponding to the redirection frequency in the redir_list is set from flag=1 to flag=0, thereby achieving the setting of the redirection frequency type from the first frequency type to the third frequency type, and there is no restriction on this.

[0114] Alternatively, when the user device is in the target state, operation steps corresponding to the target state are executed, or the number of redirection failures is reset when the user device is in the target state.

[0115] Alternatively, when the user equipment is in the target state, an operation step corresponding to the target state is performed. Alternatively, when the user equipment is in the target state, the frequency point state identifier is set from the first state identifier to the second state identifier.

[0116] The first state flag indicates that the redirected frequency is in an ineffective frequency state, and the second state flag can be specifically represented as long_flag=0.

[0117] That is to say, in the embodiment of the present disclosure, when the user device is in the target state, the frequency state (long_flag) corresponding to the redirected frequency in the redir_list may be set from long_flag=1 to long_flag=0, thereby achieving the setting of the frequency state identifier from the first state identifier to the second state identifier, and there is no restriction on this.

[0118] In the disclosed embodiment, when the user device is in a target state, that is, when the user device is in a state where an effective network search may not be possible, the redirection frequency is triggered to set the redirection frequency type from a first frequency type to a third frequency type, and / or the frequency state identifier is set from a first state identifier to a second state identifier, and / or the number of initial redirection failures is reset, thereby providing a corresponding frequency type and / or state identifier for the target state of the user device, so that in the subsequent execution of the redirection control method, the reason why the redirection operation is not currently supported can be accurately determined based on the frequency type and / or state identifier, so that a more timely response strategy can be made based on the aforementioned determined reason why the redirection operation is not supported.

[0119] In this embodiment, when a service cell corresponding to the redirection frequency is searched, the corresponding service cell is used as the target service cell, and the initial redirection failure number is updated. Since the initial redirection failure number is updated, the timeliness of the updated target redirection failure number can be effectively guaranteed, and the redirection failure situation can be accurately quantified and marked. When the redirection control process is executed with reference to the target redirection failure number, the redirection control process is more accurate and reasonable, meeting the personalized needs of various redirection scenarios, and when the redirection control is performed based on the redirection failure situation, the corresponding failure response strategy of the redirection control can be adopted to ensure the effect of the redirection control, and then combined with the preset number threshold, when the target redirection failure number is less than the preset number threshold, it is monitored whether the redirection instruction is received again, so that the preset number threshold can be referred to to accurately know the trigger monitoring Listen to the timing of receiving the redirection instruction, and then be able to accurately respond to the timing of the redirection instruction, trigger the user equipment to listen to the redirection instruction, thereby accurately triggering the subsequent re-redirection operation process, and effectively improving the consistency of the redirection control method. Since the redirection frequency type is set to the first frequency type, and the frequency state identifier is set to the first state identifier when the service cell corresponding to the redirection frequency is not searched, the user equipment can accurately know the frequency type and frequency state of the redirection frequency based on the first frequency type and the first state identifier of the redirection frequency, so that based on the frequency type and frequency state of the redirection frequency, the user equipment can take the corresponding response strategy of the redirection control in time based on the change of the frequency type and frequency state of the redirection frequency, avoid performing invalid redirection operations on the redirection frequency, and ensure the effect of redirection control.

[0120] In the embodiment of the present disclosure, it can be combined with Figure 5 The embodiments of the present disclosure are explained in detail. Figure 6 is a flow chart of a redirection control method proposed in another embodiment of the present disclosure. Figure 5 As shown, at the beginning stage of the redirection control method, the user equipment can receive a redirection instruction issued by the network equipment, wherein the redirection instruction can be used to indicate the redirection frequency, determine the redirection frequency type of the redirection frequency, and judge whether the redirection frequency type is the first frequency type. If the redirection frequency type is the first frequency type, the current service cell is used as the target service cell, and when the TAC of the current service cell changes, the first frequency type of the redirection frequency is updated to the second frequency type.

[0121] If the redirection frequency type is not the first frequency type, the service cell can be searched based on the redirection frequency scanning, and when the target service cell corresponding to the redirection frequency is searched, the service cell is used as the target service cell. Then, the target cell frequency corresponding to the target service cell can be determined. If the target cell frequency is the same as the redirection frequency, the initial redirection failure count is reset to obtain the target redirection failure count. If the target cell frequency is different from the redirection frequency, the initial redirection failure count is counted to obtain the target redirection failure count. According to the target redirection failure count, the redirection frequency type is set to the first frequency type. When the target service cell corresponding to the redirection frequency is not searched, The current service cell is taken as the target service cell, and the redirection frequency type is set to the first frequency type, and then the frequency state identifier is set to the first state identifier. Then, it is determined whether the user equipment is in the target state. When the user equipment is in the target state, any one or more of the following steps A are performed (the redirection frequency type is set from the first frequency type to the third frequency type, and / or the initial redirection failure number is reset, and / or the frequency state identifier is set from the first state identifier to the second state identifier). If the user equipment is not in the target state, any one or more of the following steps B are performed (the redirection frequency type is set to the first frequency type, and / or the frequency state identifier is set to the first state identifier).

[0122] In the disclosed embodiment, by receiving a redirection instruction, wherein the redirection instruction indicates a redirection frequency, and obtaining a redirection frequency type of the redirection frequency, and then when the redirection frequency type is the first frequency type, that is, when the redirection frequency type indicates a confirmed frequency abnormality, the current service cell is used as the target service cell, thereby effectively avoiding the execution of an invalid redirection frequency sweep operation based on the frequency abnormality, thereby effectively saving the functional consumption of the user equipment, and when the redirection frequency type is not the first frequency type, that is, when the redirection frequency type indicates a confirmed frequency normal, a redirection frequency sweep is performed based on the redirection frequency, thereby effectively ensuring the effectiveness of the redirection frequency sweep operation, and in While effectively saving the power consumption of user equipment, it effectively guarantees the search effect of the target service cell. When the tracking area code TAC of the current service cell changes, it promptly responds to the TAC change of the current service cell and updates the redirected frequency type from the first frequency type to the second frequency type, thereby effectively improving the identification accuracy of the redirected frequency type, so that the redirected frequency type can correctly mark the type of the redirected frequency, so that the user equipment can promptly know the change of the TAC of the current service cell based on the change of the redirected frequency type, so that the user equipment can make an effective response in time during the redirection control process, thereby improving the response flexibility of the redirection control.

[0123] Figure 6It is a structural diagram of a redirection control device proposed in an embodiment of the present disclosure.

[0124] like Figure 6 As shown, in some embodiments, the redirection control device 60 of the example of the present disclosure includes:

[0125] A receiving module 601 is used to receive a redirection instruction, wherein the redirection instruction indicates a redirection frequency;

[0126] An acquisition module 602 is used to acquire a redirection frequency type of the redirection frequency;

[0127] A determination module 603 is used to determine a target serving cell according to the redirection frequency type;

[0128] The access module 604 is used to access the target serving cell.

[0129] In some embodiments of the present disclosure, Figure 7 As shown, Figure 7 603 is a schematic diagram of the structure of a redirection control device according to an embodiment of the present disclosure, wherein the determination module 603 comprises:

[0130] The processing submodule 6031 is configured to use the current serving cell as the target serving cell when the redirection frequency type is a first frequency type, wherein the first frequency type indicates a confirmed frequency abnormality;

[0131] The search submodule 6032 is used to search for a target serving cell by frequency scanning based on the redirected frequency when the redirected frequency type is not the first frequency type.

[0132] In some embodiments of the present disclosure, the determination module 603 further includes:

[0133] The update submodule 6033 is used to update the redirected frequency type from the first frequency type to the second frequency type after the current service cell is used as the target service cell if the redirected frequency type is the first frequency type. If the tracking area code TAC of the current service cell changes, the redirected frequency type is updated from the first frequency type to the second frequency type, wherein the second frequency type indicates that the frequency abnormality is being confirmed.

[0134] In some embodiments of the present disclosure, the search submodule 6032 is further configured to:

[0135] If a serving cell corresponding to the redirected frequency point is found, the corresponding serving cell is used as the target serving cell;

[0136] If the serving cell corresponding to the redirected frequency point is not found, the current serving cell is used as the target serving cell.

[0137] In some embodiments of the present disclosure, the search submodule 6032 is further configured to:

[0138] If a serving cell corresponding to the redirected frequency is searched, the corresponding serving cell is used as the target serving cell, and the number of initial redirection failures of the redirected frequency is obtained;

[0139] Update the initial redirection failure count to obtain the target redirection failure count;

[0140] According to the number of target redirection failures, the redirection frequency type is set to the first frequency type.

[0141] In some embodiments of the present disclosure, the search submodule 6032 is further configured to:

[0142] Determine the target cell frequency of the target service cell;

[0143] If the target cell frequency is the same as the redirection frequency, reset the initial redirection failure count to obtain the target redirection failure count;

[0144] If the target cell frequency and the redirection frequency are different, the number of initial redirection failures is accumulated to obtain the target redirection failure number.

[0145] In some embodiments of the present disclosure, the search submodule 6032 is further configured to:

[0146] If the number of target redirection failures is greater than or equal to a preset number threshold, the redirection frequency type is set to the first frequency type.

[0147] In some embodiments of the present disclosure, the search submodule 6032 is further configured to:

[0148] If the number of target redirection failures is less than a preset number threshold, monitor whether a redirection instruction is received again.

[0149] In some embodiments of the present disclosure, the search submodule 6032 is further configured to:

[0150] If a serving cell corresponding to the redirected frequency is not found, the current serving cell is used as the target serving cell, and a frequency state identifier of the redirected frequency is obtained;

[0151] Set the redirection frequency type to the first frequency type;

[0152] The frequency point state flag is set to a first state flag, wherein the first state flag indicates an abnormal maintenance state.

[0153] In some embodiments of the present disclosure, the search submodule 6032 is further configured to:

[0154] After the frequency state flag is set to the first state flag, if the user equipment is in the target state, at least one of the following steps is performed:

[0155] Setting the redirection frequency type from the first frequency type to the third frequency type, wherein the third frequency type indicates that the confirmed frequency is normal;

[0156] Reset the number of initial redirection failures of the redirection frequency;

[0157] The frequency point state flag is set from the first state flag to the second state flag, wherein the second state flag indicates that the frequency point is in an invalid state.

[0158] It should be noted that the above explanation of the redirection control method embodiment is also applicable to the redirection control device of this embodiment, and will not be repeated here.

[0159] In this embodiment, by receiving a redirection instruction, wherein the redirection instruction indicates a redirection frequency, and obtaining a redirection frequency type of the redirection frequency, and then determining a target service cell according to the redirection frequency type, and accessing the target service cell, since the redirection frequency type can identify the type of the redirection frequency, when the adapted target service cell is determined based on the redirection frequency type, the network search effect based on the redirection frequency can be effectively improved, and the probability of the user device using mobile services and data normally during the redirection period can be improved, thereby effectively improving the communication stability of the user device.

[0160] In order to implement some of the above embodiments, the present disclosure also proposes an electronic device, including: a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, the redirection control method proposed in the above embodiments of the present disclosure is implemented.

[0161] In order to implement some of the above embodiments, the present disclosure further proposes a non-temporary computer-readable storage medium on which a computer program is stored. When the program is executed by a processor, the redirection control method proposed in the above embodiments of the present disclosure is implemented.

[0162] In order to implement some of the above embodiments, the present disclosure further proposes a computer program product. When an instruction processor in the computer program product executes, the redirection control method proposed in the above embodiments of the present disclosure is executed.

[0163] Figure 8 A block diagram of an exemplary electronic device suitable for implementing embodiments of the present disclosure is shown. Figure 8 The electronic device 12 shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.

[0164] like Figure 8As shown, the electronic device 12 is in the form of a general purpose computing device. The components of the electronic device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that connects various system components (including the system memory 28 and the processing unit 16).

[0165] The bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, a graphics acceleration port, a processor or a local bus using any of a variety of bus structures. For example, these architectures include but are not limited to Industry Standard Architecture (ISA) bus, Micro Channel Architecture (MAC) bus, Enhanced ISA bus, Video Electronics Standards Association (VESA) local bus and Peripheral Component Interconnection (PCI) bus.

[0166] The electronic device 12 typically includes a variety of computer system readable media. These media can be any available media that can be accessed by the electronic device 12, including volatile and non-volatile media, removable and non-removable media.

[0167] The memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and / or cache memory 32. The electronic device 12 may further include other removable / non-removable, volatile / non-volatile computer system storage media. By way of example only, the storage system 34 may be used to read and write non-removable, non-volatile magnetic media ( Figure 8 Not shown, often called a "hard drive").

[0168] although Figure 8Not shown in the figure, a disk drive for reading and writing a removable non-volatile disk (e.g., a "floppy disk"), and an optical disk drive for reading and writing a removable non-volatile optical disk (e.g., a compact disc read only memory (hereinafter referred to as: CD-ROM), a digital versatile disc read only memory (hereinafter referred to as: DVD-ROM) or other optical media) may be provided. In these cases, each drive may be connected to the bus 18 via one or more data medium interfaces. The memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to perform the functions of the various embodiments of the present disclosure.

[0169] A program / utility 40 having a set (at least one) of program modules 42 may be stored, for example, in the memory 28, such program modules 42 including but not limited to an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment. The program modules 42 generally perform the functions and / or methods of the embodiments described in the present disclosure.

[0170] The electronic device 12 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), may also communicate with one or more devices that enable a user to interact with the electronic device 12, and / or communicate with any device that enables the electronic device 12 to communicate with one or more other computing devices (e.g., network card, modem, etc.). Such communication may be performed through an input / output (I / O) interface 22. In addition, the electronic device 12 may also communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) through a network adapter 20. As shown, the network adapter 20 communicates with other modules of the electronic device 12 through a bus 18. It should be understood that, although not shown in the figure, other hardware and / or software modules may be used in conjunction with the electronic device 12, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems.

[0171] The processing unit 16 executes various functional applications and data processing by running programs stored in the system memory 28, such as implementing the redirection control method mentioned in the above embodiment.

[0172] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the invention disclosed herein. The present disclosure is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary techniques in the art that are not disclosed in the present disclosure. The description and examples are to be considered exemplary only, and the true scope and spirit of the present disclosure are indicated by the following claims.

[0173] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

[0174] It should be noted that, in the description of the present disclosure, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in the description of the present disclosure, unless otherwise specified, the meaning of "plurality" is two or more.

[0175] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a specific logical function or process, and the scope of the preferred embodiments of the present disclosure includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by those skilled in the art to which the embodiments of the present disclosure belong.

[0176] It should be understood that the various parts of the present disclosure can be implemented in hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, multiple steps or methods can be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0177] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.

[0178] In addition, each functional unit in each embodiment of the present disclosure may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.

[0179] The storage medium mentioned above can be a read-only memory, a magnetic disk or an optical disk, etc.

[0180] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0181] Although the embodiments of the present disclosure have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present disclosure. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present disclosure.

Claims

1. A redirection control method, characterized in that: include: receiving a redirection instruction, wherein the redirection instruction indicates a redirection frequency; Obtaining the redirected frequency type of the redirected frequency; Determining a target serving cell according to the redirection frequency type; Accessing the target serving cell; The determining a target serving cell according to the redirection frequency type includes: If the redirected frequency type is a first frequency type, taking the current serving cell as the target serving cell, wherein the first frequency type indicates a confirmed frequency abnormality, and the current serving cell is a serving cell initially searched based on the redirected frequency; If the tracking area code TAC of the current serving cell changes, the redirected frequency type is updated from the first frequency type to a second frequency type, wherein the second frequency type indicates that a frequency abnormality is being confirmed; If the redirected frequency type is not the first frequency type, frequency scanning is performed based on the redirected frequency to search for the target serving cell.

2. The method according to claim 1, characterized in that The scanning frequency based on the redirected frequency point to search for the target serving cell includes: If a serving cell corresponding to the redirected frequency point is searched, taking the corresponding serving cell as the target serving cell; If the serving cell corresponding to the redirected frequency point is not found, the current serving cell is used as the target serving cell.

3. The method according to claim 2, characterized in that After the step of taking the corresponding serving cell as the target serving cell if a serving cell corresponding to the redirected frequency point is searched, the method further includes: Obtaining the number of initial redirection failures of the redirection frequency; Update the initial redirection failure number to obtain the target redirection failure number; According to the number of target redirection failures, the redirection frequency type is set to the first frequency type.

4. The method according to claim 3, characterized in that The updating of the initial redirection failure count to obtain the target redirection failure count includes: Determining a target cell frequency of the target serving cell; If the target cell frequency is the same as the redirection frequency, resetting the initial redirection failure count to obtain the target redirection failure count; If the target cell frequency is different from the redirection frequency, the initial redirection failure times are accumulated to obtain the target redirection failure times.

5. The method according to claim 3, characterized in that The step of setting the redirection frequency type to the first frequency type according to the number of target redirection failures includes: If the target redirection failure times are greater than or equal to a preset times threshold, the redirection frequency type is set to the first frequency type.

6. The method according to claim 5, characterized in that Also includes: If the target redirection failure times are less than the preset times threshold, monitoring is performed to determine whether a redirection instruction is received again.

7. The method according to claim 2, characterized in that After the step of taking the current serving cell as the target serving cell if the serving cell corresponding to the redirected frequency point is not searched, the method further includes: Obtain a frequency status identifier of the redirected frequency; Setting the redirected frequency type to the first frequency type; The frequency point state flag is set to a first state flag, wherein the first state flag indicates an abnormal maintenance state.

8. The method according to claim 7, characterized in that After setting the frequency point state flag to the first state flag, the method further includes: If the user device is in the target state, perform at least one of the following steps: Setting the redirected frequency type from the first frequency type to a third frequency type, wherein the third frequency type indicates that the confirmed frequency is normal; Reset the number of initial redirection failures of the redirection frequency; The frequency point state flag is set from the first state flag to a second state flag, wherein the second state flag indicates that the frequency point is in an invalid state.

9. A redirection control device, characterized in that: include: A receiving module, configured to receive a redirection instruction, wherein the redirection instruction indicates a redirection frequency; An acquisition module, used to acquire the redirected frequency type of the redirected frequency; A determination module, used to determine a target serving cell according to the redirection frequency type; An access module, used for accessing the target serving cell; The determining module comprises: a processing submodule, configured to use the current serving cell as the target serving cell when the redirected frequency type is a first frequency type, wherein the first frequency type indicates a confirmed frequency abnormality, and the current serving cell is a serving cell initially searched based on the redirected frequency; an updating submodule, configured to update the redirection frequency type from the first frequency type to a second frequency type if a tracking area code TAC of the current serving cell changes after the redirection frequency type is the first frequency type and the current serving cell is used as the target serving cell, wherein the second frequency type indicates that a frequency abnormality is being confirmed; The search submodule is used to search for the target serving cell by frequency scanning based on the redirected frequency when the redirected frequency type is not the first frequency type.

10. The device according to claim 9, characterized in that The search submodule is further used for: If a serving cell corresponding to the redirected frequency point is searched, taking the corresponding serving cell as the target serving cell; If the serving cell corresponding to the redirected frequency point is not found, the current serving cell is used as the target serving cell.

11. The device according to claim 10, characterized in that The search submodule is further used for: If a serving cell corresponding to the redirected frequency is searched, after the corresponding serving cell is used as the target serving cell, obtaining the number of initial redirection failures of the redirected frequency; Update the initial redirection failure number to obtain the target redirection failure number; According to the number of target redirection failures, the redirection frequency type is set to the first frequency type.

12. The device according to claim 11, characterized in that The search submodule is further used for: Determining a target cell frequency of the target serving cell; If the target cell frequency is the same as the redirection frequency, resetting the initial redirection failure count to obtain the target redirection failure count; If the target cell frequency is different from the redirection frequency, the initial redirection failure times are accumulated to obtain the target redirection failure times.

13. The device according to claim 11, characterized in that The search submodule is further used for: After the step of taking the current serving cell as the target serving cell if no serving cell corresponding to the redirected frequency is found, obtaining a frequency state identifier of the redirected frequency; Setting the redirected frequency type to the first frequency type; The frequency point state flag is set to a first state flag, wherein the first state flag indicates an abnormal maintenance state.

14. The device according to claim 13, characterized in that The search submodule is further used for: After the frequency point state flag is set to the first state flag, if the user equipment is in the target state, at least one of the following steps is performed: Setting the redirected frequency type from the first frequency type to a third frequency type, wherein the third frequency type indicates that the confirmed frequency is normal; Reset the number of initial redirection failures of the redirection frequency; The frequency point state flag is set from the first state flag to a second state flag, wherein the second state flag indicates that the frequency point is in an invalid state.

15. An electronic device, characterized in that: include: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the redirection control method according to any one of claims 1 to 8 is implemented.

16. A computer-readable storage medium, characterized in that: A computer program is stored thereon, and when the program is executed by a processor, the redirection control method as described in any one of claims 1 to 8 is implemented.

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