CN112889315B - Cell information processing method and device, electronic equipment and readable storage medium - Google Patents
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Abstract
A cell information processing method, a cell information processing device, electronic equipment and a readable storage medium relate to the technical field of mobile communication. The method comprises the following steps: when the electronic equipment is registered to a target cell, acquiring parameter information, wherein the parameter information comprises at least one of target time, residence time of the electronic equipment in the target cell or identification of the target cell, and the target time is any time after the electronic equipment is registered to the target cell; judging whether the parameter information meets the stay standard or not; and if the stay criterion is met, stopping executing the operation of registering to the adjacent cell of the target cell. The method can fundamentally avoid registering to the cell by stopping executing the registration operation of the adjacent cell, and can also avoid connecting to a pseudo base station corresponding to the cell.
Description
Technical Field
The present application relates to the field of mobile communications technologies, and in particular, to a cell information processing method and apparatus, an electronic device, and a readable storage medium.
Background
The pseudo base station is an illegal base station outside the mobile communication network, and is used for extracting user terminal information or performing information transmission with the user terminal. The pseudo base station equipment can be forcibly connected with the user terminal, can absorb information in the user terminal within a certain radius range, covers signals of a real operator, and forcibly sends short messages to the user terminal by falsely using a public service number, so that the communication safety is damaged, the social public order is disturbed, the user safety is reduced, and the user information leakage is caused.
Disclosure of Invention
The present application provides a cell information processing method, device, electronic device and readable storage medium, so as to improve the above-mentioned drawbacks,
in a first aspect, an embodiment of the present application provides a cell information processing method, which is applied to an electronic device, and the method includes: when the electronic equipment is registered to a target cell, acquiring parameter information, wherein the parameter information comprises at least one of target time, residence time of the electronic equipment in the target cell or identification of the target cell, and the target time is any time after the electronic equipment is registered to the target cell; judging whether the parameter information meets the stay standard or not; and if the stopping standard is met, stopping executing the operation of registering to the adjacent cell of the target cell.
In a second aspect, an embodiment of the present application further provides a cell information processing apparatus, which is applied to an electronic device. The device comprises: the device comprises an acquisition unit, a judgment unit and a processing unit. An obtaining unit, configured to obtain parameter information when the electronic device is registered in a target cell, where the parameter information includes at least one of a target time, a residence time of the electronic device in the target cell, or an identifier of the target cell. And the judging unit is used for judging whether the parameter information meets the stopping standard. And the processing unit is used for stopping executing the operation of registering to the adjacent cell of the target cell if the stopping standard is met.
In a third aspect, an embodiment of the present application further provides an electronic device, including: one or more processors; a memory; one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to perform the above-described methods.
In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium, where a program code is stored in the computer-readable storage medium, and the program code can be called by a processor to execute the method.
According to the cell information processing method and device, the electronic device and the readable storage medium provided by the embodiment of the application, after the electronic device is registered in the target cell, at least one of the target time, the residence time of the electronic device in the target cell or the identifier of the target cell is acquired as parameter information, wherein the target time is any time after the electronic device is registered in the target cell, and whether to execute the registration operation of the neighboring cell of the target cell is judged according to the judgment result of whether the acquired parameter information meets the residence standard. Stopping performing operations of registering to neighboring cells of the target cell if the parameter information satisfies a stay criterion. Therefore, if the registration operation for the neighboring cell is stopped, the registration to the cell can be fundamentally avoided, and the connection to the pseudo base station corresponding to the cell can be avoided.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 illustrates a schematic diagram of a communication offering provided by an embodiment of the present application;
fig. 2 is a flowchart of a method for processing cell information according to an embodiment of the present application;
fig. 3 is a flowchart of a method for processing cell information according to another embodiment of the present application;
fig. 4 is a flowchart illustrating a method for processing cell information according to another embodiment of the present application;
fig. 5 is a flowchart illustrating a method of processing cell information according to still another embodiment of the present application;
fig. 6 is a flowchart illustrating a method of processing cell information according to yet another embodiment of the present application;
fig. 7 shows a block diagram of a cell information processing apparatus according to an embodiment of the present application;
fig. 8 shows a block diagram of an electronic device provided in an embodiment of the present application;
fig. 9 illustrates a storage unit for storing or carrying program codes for implementing a cell information processing method according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
Referring to fig. 1, a communication system is shown, the communication system comprising: a Base Transceiver Station (BTS) 10, a Base Station Controller (BSC) 20, a Mobile Switching Center (MSC) 30, and an electronic device 100.
The BTS 10 is connected to a BSC 20, and the BSC 20 has a function of controlling one or more BTSs, and is mainly responsible for management of radio network resources, cell configuration data management, power control, location, handover, and the like. The BTS 10 is controlled by the BSC 20 and is mainly responsible for wireless transmission, completing the functions of wireless to wireline conversion, wireless diversity, wireless channel encryption, frame hopping, etc.
The MSC 30 is also configured to interface with other networks. The other networks include a Public Switched Telephone Network (PSTN), a Public Land Mobile Network (PLMN), and the like.
In mobile communication, an area covered by a radio signal is generally referred to as a cell, and generally refers to a range covered by a signal of a base station. Generally, a base station is a cell (a base station can be divided into several cells, and the cells and sectors are equal at this time), the cell is subdivided into sectors (generally, a cell has one/two/three sectors, or even more), and each sector determines the number of carrier frequencies according to the traffic.
The electronic device 100 needs to register in a certain cell before performing actual service to complete the network registration process, and the user can receive the service from the network only after the attachment is successful. Exemplarily, taking an electronic device such as a mobile terminal to register a 4G cell as an example, when the mobile terminal starts or restarts a network, the mobile terminal receives signals at several central frequency points where cells may exist, and determines whether cells may exist around the frequency points according to the received signal strength, and if the mobile terminal stores the frequency points and the operator information when the mobile terminal is powered off last time, the mobile terminal tries on the cell which is resided last time after being powered on; if not, the frequency band range divided to the communication system is scanned in full frequency band, and the frequency point with stronger signal is found to try to register.
After the cell meeting the registration requirement is obtained, executing attachment operation, namely mutual authentication between the mobile terminal and the base station, establishing a mobility management context between the mobile terminal and the network node, establishing a default bearer for the mobile terminal by the network node, and obtaining an IP address distributed by a network side, user position registration and temporary identity distribution by the mobile terminal.
However, since the pseudo base station may obtain data of the electronic device used by the user, violates the privacy of the user, and may send some spam messages to affect the user experience, there are some technologies for identifying the pseudo base station, which mainly include: the mobile terminal collects the characteristics of the pseudo base station, when the mobile terminal selects to reside in the cell of the global system for mobile communications network, the mobile terminal checks whether the characteristics of the cell conform to the collected characteristics of the pseudo base station, if so, the mobile terminal does not reside in the cell, and other cells capable of residing are searched continuously.
Another way to identify the pseudo base station is that the mobile terminal extracts a keyword from the content of the received short message, and determines whether the short message is spam according to the keyword, if so, the mobile terminal determines that the currently-residing base station is the pseudo base station, otherwise, the mobile terminal is the normal base station.
However, the inventor has found in research that the above method for identifying a pseudo base station does not solve the connection between the ue and the pseudo base station well, because the characteristics of the pseudo base station are not constant, and when a new type of pseudo base station occurs, the characteristics of the pseudo base station already existing in the ue need to be upgraded to successfully identify the pseudo base station, which may cause a failure in pseudo base station identification. And the base station which is resided at present is judged to be a pseudo base station only by receiving the junk information, so that misjudgment can be caused.
Moreover, after the electronic device is connected to the base station, it is determined whether the connected base station is a pseudo base station, and before the base station is detected to be the pseudo base station, data in the electronic device may have been stolen by the pseudo base station, and the electronic device has received a spam message sent by the pseudo base station, that is, a loss has occurred.
Therefore, in order to overcome the technical defect, as shown in fig. 2, an embodiment of the present application provides a cell information processing method for avoiding an electronic device of a user from connecting to a pseudo base station, and specifically, the method includes: s201 to S203.
S201: when the electronic equipment is registered to a target cell, acquiring parameter information, wherein the parameter information comprises at least one of target time, residence time of the electronic equipment in the target cell or identification of the target cell.
The target time may be a time when the electronic device is registered in the target cell or any time after the electronic device is registered in the target cell, specifically, the time when the electronic device is registered in the target cell may be set to be the first time, the first time may be set to be the target time, a certain time interval after the first time may be set to be the target time, or a time period may be set, and a time point every time interval after the first time is set to be the target time.
The residence time of the electronic device in the target cell is the time length between the successful registration of the electronic device in the target cell and the de-registration of the electronic device in the target cell, that is, the time length of the heartbeat between the electronic device and the base station of a certain cell. Specifically, if the electronic device wants to successfully camp on a cell, the current cell must satisfy the S criterion, and during the cell selection process, the electronic device needs to measure the cell to be selected so as to perform channel quality evaluation and determine whether the cell meets the camping criterion. The measurement criterion for cell selection is called S-criterion, and when the channel quality of a certain cell meets the S-criterion, the certain cell can be selected as a camping cell. The S criteria is then:
Srxlev＝Qrxlevmeas-(Qrxlevmin+Qrxlevminoffset)-Pcompensation。
the method comprises the steps that Srxlex selects an S value for a cell, qrxlevmeas is an RSRP value of a measuring cell, qrxlevmin is a requirement for minimum receiving strength of the RSRP in the cell and can be obtained from a broadcast message, and Qrxlevminoffset is used for evaluating the cell quality by adopting Srxlev when residing on a VPLMN searching high-priority PLMN, and deviation of the Qrxlevmin is needed to prevent a ping-pong effect. Pcomp refers to Max (PEMAX-PUMAX, 0), PEMAX refers to the maximum uplink transmission power allowed by the electronic equipment in the cell and can be obtained from the broadcast message, and PUMAX refers to the maximum uplink transmission power determined by the capability of the electronic equipment.
The target cell identifier may be a cell identifier, and before the electronic device registers in a certain cell, the electronic device needs to send broadcast messages to all cells on different channels, so that the electronic device knows which networks, available technologies, operators, channels, and parameter connection networks currently exist. The cell identification code, tracking area code, network identification code to which the cell belongs, cell forbidden state, etc. of each cell can be obtained in the process of broadcasting the message.
S202: and judging whether the parameter information meets the stay standard.
Different staying criteria are set according to different parameter information, for example, when the parameter information is the staying duration, the staying criteria may be the time length of the reserved duration, and for example, when the parameter information is the identifier of the target cell, the staying criteria may be the preset cell identifier, which will be specifically described in detail in the following embodiments.
S203: and if the stopping standard is met, stopping executing the operation of registering to the adjacent cell of the target cell.
In a communication system protocol, for example, in a global system for mobile communications protocol, when an electronic device, such as a mobile terminal, initiates cell reselection, the mobile terminal receives a signal strength Rxlev of a candidate cell, receives a cell minimum Access level value Rxlev _ Access _ Min of the candidate cell broadcasted through a base station to which the candidate cell belongs, calculates a cell parameter C1= Rxlev-Rxlev _ Access _ Min, and then calculates a cell reselection parameter C2= C1+ CRO, the larger the calculated cell reselection parameter C2 is, the larger the probability that a user resides in the candidate cell is. Wherein, CRO is a cell reselection bias parameter and is intervened by human.
When a mobile terminal enters a region range, acquiring the signal intensity and the minimum access level of at least two cells in the region range; since the minimum access level of the legal base station is usually 8 to 18, and the minimum access level of the pseudo base station is usually 0, when a pseudo base station appears in the area range, the C1 value of a cell (candidate cell) covered by the pseudo base station is larger, and the C2 obtained from the larger C1 value is also larger, so that the mobile terminal can more easily reselect the candidate cell covered by the pseudo base station, and the candidate cell is taken as a new serving cell, that is, can more easily reselect or switch to a cell corresponding to the pseudo base station to connect with the pseudo base station.
In this embodiment, the stopping the operation of registering to the neighboring cell of the target cell may include: stopping performing measurement operations on network states of neighboring cells of the target cell and/or prohibiting an electronic device from performing cell reselection operations.
If the network state is a reference standard for the electronic device to determine whether to register a cell corresponding to the network state, the C2 and C1 parameters of the neighboring cells are the network state of the neighboring cells, that is, the network state is a reference standard for the electronic device to determine whether to register a cell corresponding to the network state. The electronic device needs to measure the neighboring cell to obtain the network status of the neighboring cell when switching or reselecting the neighboring cell of the target cell, and if the network status meets the switching requirement, the electronic device switches to the neighboring cell, i.e. registers to the neighboring cell and performs a deregistration operation on the target cell. The handover request may be the standard of C2= C1+ CRO.
If the parameter information meets the stay criterion, the electronic device is indicated to stay in the target cell continuously without being switched to the neighboring cell of the target cell, so that the measurement operation of the network state of the neighboring cell of the target cell can be suspended, the electronic device cannot acquire the network state of the neighboring cell, and cannot register in the neighboring cell of the target cell, and the connection with a pseudo base station in the neighboring cell is completely avoided.
In addition, the cell reselection function of the electronic device may also be turned off, so that the electronic device does not have the cell reselection function and does not switch to another cell when the operation of the electronic device to perform cell reselection is prohibited.
In addition, when the parameter information is the target time, referring to fig. 3, a specific embodiment of determining whether the parameter information satisfies the staying criterion may specifically include: s301 to S303.
S301: when the electronic equipment is registered to a target cell, parameter information is obtained, wherein the parameter information comprises target time.
The target time is the time of registering to the target cell or any time after registering to the target cell. Since the electronic device reselects the serving cell due to location change, signal change, and other factors in an IDLE (IDLE) mode, the target time may be a time that is switched from a service mode to an IDLE mode each time after the electronic device successfully registers in the target cell, where the electronic device is in a connected state with a base station of the target cell but is not allocated with a dedicated service channel in the service mode, and the electronic device is in a connected state with the base station of the target cell and is allocated with a dedicated service channel in the service mode, and is performing some services, for example, a call service.
In addition, the target time may also be a time point when the electronic device registers in the target cell, as an embodiment, the target time includes a first sub-time and a second sub-time, where the first sub-time is the time point when the electronic device registers in the target cell, and the second sub-time is a time point after the first sub-time, and a difference between the second sub-time and the first sub-time is a preset time interval.
S302: and judging whether the target time is within a specified time period range.
If the parameter information is within the specified time period range, judging that the parameter information meets the retention standard; and if the parameter information is positioned outside the specified time period range, judging that the parameter information does not meet the stopping standard.
The specified time period range is a time period set by the user according to the requirement, and may be a time point when the user uses the electronic device infrequently, for example, 22:00 to 06:00, ten o 'clock in the evening of the day to 6 o' clock in the morning of the next day.
In addition, it may also be that the distribution of the usage time of the electronic device in the preset time period is counted, that is, the distribution state of the time points of the electronic device used by the user each day in the preset time period is counted, so that it can be determined in which time period the usage frequency of the electronic device used by the user each day is lower than the preset value, where the usage frequency is calculated as the usage time of the electronic device used in the set time interval, for example, the number of usage times = t/c, where t is the usage time and c is the number of usage times, so that it can be determined which time period the usage frequency is higher, then the distribution of the usage time of each day in the preset time period is obtained, that is, the time interval in which the usage frequency corresponding to each day in the preset time period is lower than the preset value is obtained, and then the time interval with higher occurrence frequency is obtained, so that the specified time period can be determined.
For example, a 22:00 to 24:00 and 00:00 to 06: in the time period of 00, the use frequency is lower than the preset value, or in one month, 22:00 to 24:00 and 00:00 to 06: when the probability of occurrence that the usage frequency is lower than the preset value in the time period of 00 is relatively high, it can be determined that 22:00 to 24:00 and 00:00 to 06: the likelihood of the user using the electronic device during the time period of 00 is too low, the daily 22:00 to 24:00 and 00:00 to 06: a time period of 00 as the designated time period.
Thus, when the target time is determined to be within the specified time period, the operation of stopping the measurement operation of the network status of the neighboring cells of the target cell is performed, and then the next target time is acquired as a new target time, and the process returns to S302.
As an embodiment, a first sub-time at which the electronic device successfully registers to the target cell is used as a target time, whether the target time is within a specified time period range is determined, and when the target time is determined to be within the specified time period range, a second sub-time is determined according to the target time and the specified time period range and used as a new target time. A specific implementation manner of determining the second sub-time according to the target time and the specified time period range is to use the sum of the first sub-time and the specified time interval as the second sub-time, that is, the second sub-time is located after the first sub-time, and a difference between the second sub-time and the first sub-time is greater than the specified time period range, so that the second sub-time is located outside the specified time period range.
Then, after it is determined that the first sub-time is within the specified time period range, an operation of stopping the execution of the measurement operation on the network state of the neighboring cell of the target cell is performed, and then, when the next target time is acquired again as a new target time and the process returns to S302, the new target time is outside the specified time period range, so that the measurement operation on the network state of the neighboring cell of the target cell is performed, that is, when it is determined that the target time is within the specified time period range from the first sub-time to the end time of the specified time period range, the measurement operation on the network state of the neighboring cell of the target cell is stopped.
As an embodiment, the specified time interval may be a time period from the first sub-time to an end time of the specified time range.
S303: stopping performing operations of registering to neighbor cells of the target cell.
Then if the target time is outside the specified time period range, the measurement operation of the network state of the neighbor cell of the target cell is allowed to be performed, and whether to measure the network state of the neighbor cell of the target cell or not can be selected according to a specific cell reselection strategy. For example, in idle mode, the electronic device calculates that the C2 value of the neighboring cell of the target cell (belonging to the same location area as the target cell) exceeds the C2 value of the current serving cell (target cell) for 5s consecutively. Alternatively, the electronic device calculates that the C1 value of the neighboring cell (not co-located with the target cell) exceeds the sum of the C2 value of the target cell and the cell reselection hysteresis value for 5s consecutive.
In addition, when the parameter information is the residence time of the electronic device in the target cell, referring to fig. 4, a specific embodiment of determining whether the parameter information satisfies the residence criterion may specifically include: s401 to S403.
S401: when the electronic equipment is registered to a target cell, parameter information is obtained, wherein the parameter information comprises the residence time of the electronic equipment in the target cell.
S402: and judging whether the residence time length is greater than a time length threshold.
The duration threshold is used to indicate a length of time, which may be, for example, 1 hour or half an hour, and if the duration of the electronic device staying in a certain cell is greater than the duration threshold, it indicates that the user stays in the cell for a certain time, but does not pass through the cell, and also indicates that the handover to another cell is not performed in a short time.
S403: stopping performing operations of registering to neighbor cells of the target cell.
If the electronic equipment starts to count the residence time of the electronic equipment in the target cell after the electronic equipment is successfully registered in the target cell, and if the residence time is less than or equal to a time threshold, the electronic equipment allows to perform measurement operation on the network state of the adjacent cell of the target cell. If the cell reselection condition is met, the electronic device may switch to another cell, so as to zero the residence time of the target cell, and when registering to the target cell again next time, re-count the residence time.
And when the residence time is longer than the time threshold, stopping executing the measurement operation of the network state of the neighboring cell of the target cell, thereby enabling the user to indicate that the current cell can meet the use requirement when the residence time under a certain cell is longer, avoiding the measurement of the network state of the neighboring cell and reducing the possibility of connecting to a pseudo base station.
In addition, when the parameter information is an identifier of the electronic device in the target cell, referring to fig. 5, a specific embodiment of determining whether the parameter information satisfies the staying criterion may specifically include:
s501: when the electronic equipment is registered to a target cell, parameter information is obtained, wherein the parameter information comprises an identifier of the target cell.
S502: and judging whether the identification of the target cell is matched with the specified identification.
And if the parameter information is matched with the specified identifier, judging that the parameter information meets the stopping standard.
And if the parameter information is not matched with the specified identification, judging that the parameter information does not meet the stopping standard.
The specified identifier may be an identifier specified by a user, and as an embodiment, may be an identifier of a resident cell of the electronic device of the user. The manner of obtaining the designated identifier is as follows: acquiring all cells registered by the electronic equipment in a target time period and residence time corresponding to each cell; and taking the identifier of the cell with the residence time length larger than the resident time length threshold as the designated identifier. Specifically, the counting of the residence time of each cell takes the time of registering to the cell each time as a starting point, and takes the time of deregistering in the cell as an end point, so that the time period between each successful registration and deregistration is counted as the residence time of the time, and the residence time of each cell registered by the electronic device can be counted, thereby counting all cells in which the residence time is greater than the residence time threshold in the target time period.
For example, if the target time period is 1 month, it is counted that the cell identifiers registered by the electronic device are cell 1, cell 2, cell 3, and cell 4 within the 1 month. Then, counting each residence time of each cell, wherein the number of times that the residence time of the cell 1 is greater than the residence time threshold is 10 times, the number of times that the residence time of the cell 1 is greater than the residence time threshold is 8 times, the number of times that the residence time of the cell 1 is greater than the residence time threshold is 3 times, and the number of times that the residence time of the cell 1 is greater than the residence time threshold is 1 time, then the cell 1 and the cell 2 can be used as the residence cells, that is, the identifiers of the designated identifiers of the cell 1 and the cell 2 are obtained.
S503: stopping performing operations of registering to neighbor cells of the target cell.
In addition, the parameter information may include a plurality of parameters, rather than a single parameter. Taking the operation of stopping performing registration with the neighbor cell of the target cell as an example of stopping performing the measurement operation of the network state of the neighbor cell of the target cell.
As an implementation manner, if the parameter information may include a target time and a residence time of the electronic device in the target cell, determining whether the parameter information meets a residence criterion includes: judging whether the target time is within a specified time period range and/or whether the residence time is greater than a time threshold; if the target time is within a specified time period range or the residence time is greater than a time threshold, judging that the parameter information meets the residence standard; and if the target time is out of the range of the specified time period and the residence time is less than or equal to the time threshold, judging that the parameter information does not meet the residence standard.
Specifically, it may be determined whether the target time is within a specified time period range, and if the target time is within the specified time period range, the measurement operation on the network state of the neighboring cell of the target cell is stopped. If the network state of the neighbor cell of the target cell is less than or equal to the time length threshold, the network state measurement operation of the neighbor cell of the target cell is allowed to be executed. Therefore, if the network state is out of the specified time period range but the resident time length of the registered target cell is greater than the time length threshold, the measurement operation of the network state of the neighbor cell of the target cell is also stopped. Therefore, through the secondary detection of the time period and the residence time, the measurement operation of the network state of the neighbor cell of the target cell can be more accurately prohibited, so that the possibility of connecting to a pseudo base station can be reduced.
The method may further include determining whether the residence time is greater than a time threshold, if the residence time is greater than the time threshold, stopping performing the measurement operation on the network state of the neighboring cell of the target cell, if the residence time is less than or equal to the time threshold, acquiring a target time, determining whether the target time is within a specified time period range, and if the target time is within the specified time period range, stopping performing the measurement operation on the network state of the neighboring cell of the target cell, where the target time is any time after the residence time is determined to be less than the time threshold. And if the network state is out of the range of the specified time period, allowing the measurement operation of the network state of the neighbor cell of the target cell to be performed. Because the residence time of the cell can be determined when the cell is registered, and a certain time is needed for the residence time to reach the time threshold, before the residence time reaches the time threshold, a target time is determined, whether the target time is within a specified time period range is judged, the target time can be the time registered to the target cell, and if the target time is within the specified time period range, the network state measurement operation of the neighboring cell of the target cell can be avoided before the residence time reaches the time threshold.
As another embodiment, if the parameter information includes a target time and an identifier of the target cell, a specific embodiment of determining whether the parameter information satisfies a retention criterion is as follows: judging whether the target time is within a specified time period range and/or whether the identifier of the target cell is matched with a specified identifier; if the target time is within a specified time period range or the identifier of the target cell is matched with a specified identifier, judging that the parameter information meets the retention standard; and if the target time is positioned outside the specified time period range and the identifier of the target cell is not matched with the specified identifier, judging that the parameter information does not meet the retention standard.
Specifically, it may be determined whether the target time is within a specified time period range, and if the target time is within the specified time period range, the measurement operation on the network state of the neighboring cell of the target cell is stopped, and if the target time is outside the specified time period range, the identifier of the target cell is acquired, and it is determined whether the identifier of the target cell matches the specified identifier, and if the identifier of the target cell matches the specified identifier, the measurement operation on the network state of the neighboring cell of the target cell is stopped, and if the identifier of the target cell does not match the specified identifier, the measurement operation on the network state of the neighboring cell of the target cell is allowed to be executed.
The method may further include determining whether the identifier of the target cell matches a specified identifier, if the identifier of the target cell matches the specified identifier, stopping performing the measurement operation on the network state of the neighboring cell of the target cell, if the identifier of the target cell does not match the specified identifier, acquiring a target time, determining whether the target time is within a specified time period range, if the target time is within the specified time period range, stopping performing the measurement operation on the network state of the neighboring cell of the target cell, and if the target time is outside the specified time period range, allowing the measurement operation on the network state of the neighboring cell of the target cell to be performed. The method comprises the steps that the identification of a cell is already determined when the cell is registered to a target cell, so that whether the identification is a designated identification is judged, if not, the current time is taken as the target time, whether the target time is within a designated time period range is judged, and if the target time is within the designated time period range, the measurement operation of the network state of the adjacent cell of the target cell is stopped.
As another embodiment, the parameter information includes a residence time of the electronic device in the target cell and an identifier of the target cell, and the determining whether the parameter information satisfies the residence criterion may be: judging whether the residence time is longer than a time threshold and/or whether the identification of the target cell is matched with a specified identification, and if the residence time is longer than the time threshold or the identification of the target cell is matched with the specified identification, judging that the parameter information meets the residence standard; and if the residence time is less than or equal to a time threshold and the identifier of the target cell is not matched with the specified identifier, judging that the parameter information does not meet the residence standard.
Specifically, it may be determined whether the residence time is greater than a time threshold, if the residence time is greater than the time threshold, the measurement operation on the network state of the neighboring cell of the target cell is stopped, if the residence time is less than or equal to the time threshold, the identifier of the target cell is acquired, it is determined whether the identifier of the target cell matches the specified identifier, if the identifier of the target cell matches the specified identifier, the measurement operation on the network state of the neighboring cell of the target cell is stopped, and if the identifier of the target cell does not match the specified identifier, the measurement operation on the network state of the neighboring cell of the target cell is allowed to be executed.
In addition, it may also be determined whether the identifier of the target cell matches the specified identifier, and if the identifier of the target cell matches the specified identifier, the measurement operation on the network state of the neighboring cell of the target cell is stopped, and if the identifier of the target cell does not match the specified identifier, the residence time is acquired, and it is determined whether the residence time is greater than a time threshold, and if the residence time is greater than the time threshold, the measurement operation on the network state of the neighboring cell of the target cell is stopped, and if the residence time is less than or equal to the time threshold, the measurement operation on the network state of the neighboring cell of the target cell is allowed to be executed.
As another embodiment, the parameter information includes a target time, a residence time of the electronic device in the target cell, and an identifier of the target cell, and if the target time is within a specified time period range, the residence time is greater than a time threshold, and the identifier of the target cell matches the specified identifier, it is determined that the parameter information satisfies the residence criterion, and the measurement operation on the network state of the neighboring cell of the target cell is stopped, and if the target time is within the specified time period range, the residence time is greater than the time threshold, and the identifier of the target cell matches the specified identifier, it is determined that the parameter information does not satisfy the residence criterion, and the measurement operation on the network state of the neighboring cell of the target cell is allowed to be performed. The determination order of the three, that is, whether the target time is within the specified time period range, whether the residence time is greater than the time period threshold, and whether the identifier of the target cell matches the specified identifier are not limited, and may be set according to the requirement.
Specifically, when the electronic device is registered in a target cell, an identifier of the target cell is obtained, and whether the identifier of the target cell matches with a specified identifier is determined. If the network state of the neighbor cell of the target cell is matched with the specified identifier, stopping executing the measurement operation of the network state of the neighbor cell of the target cell, if the network state of the neighbor cell of the target cell is not matched with the specified identifier, taking the current time as the target time, judging whether the target time is within a specified time period range, if the target time is within the specified time period range, stopping executing the measurement operation of the network state of the neighbor cell of the target cell, if the target time period is outside the specified time period range, acquiring the residence time of the electronic equipment in the target cell, judging whether the residence time is greater than a time period threshold, if the residence time is greater than the time period threshold, stopping executing the measurement operation of the network state of the neighbor cell of the target cell, and if the residence time is less than or equal to the time period threshold, allowing the measurement operation of the network state of the neighbor cell of the target cell to be executed.
By the above method, not only connection to a pseudo base station in a neighboring cell can be avoided by stopping measurement of the network state of the neighboring cell, but also power consumption of the electronic device can be saved.
In addition, in order to ensure that a user can normally access a mobile network, when an electronic device does not satisfy a camping condition in a currently registered target cell, that is, when a normal service cannot be implemented in the cell, a cell needs to be switched or reselected, specifically, as shown in fig. 6, a cell information processing method provided in an embodiment of the present application is shown, where the method includes: s601 to S606.
S601: when the electronic equipment is registered to a target cell, acquiring parameter information, wherein the parameter information comprises at least one of target time, residence time of the electronic equipment in the target cell or identification of the target cell.
S602: and judging whether the parameter information meets the stay standard.
S603: and acquiring the network parameters of the target cell.
The network parameter of the target cell may be a connection state of the electronic device and the target cell, a channel quality between the electronic device and the target cell, a signal strength of the target cell, and the like.
If the connection state of the electronic device and the target cell includes a connected state and a disconnected state, the connection state between the electronic device and the target cell may be detected through a heartbeat packet between the electronic device and a target base station corresponding to the target cell, for example, the electronic device may send a beacon to the target base station at a certain interval in an idle mode, and the target base station may return a piece of specifying information to the electronic device after acquiring the beacon, and if the electronic device detects that the specifying information is acquired, it is determined that the electronic device and the target cell are in the connected state, and if it detects that the specifying information is not exceeded within a predetermined time, or if the number of times that the specifying information is not exceeded within the predetermined time exceeds a predetermined number of times, it is determined that the connection state between the electronic device and the target cell is the disconnected state, where the time length of the predetermined time is greater than the time length of the preset interval, and the predetermined number of times may be set according to a communication protocol between the electronic device and the target base station, or may be set by a user.
The channel quality between the electronic device and the target cell may be the error vector magnitude of the channel, the number of access points, the signal strength, etc. An Error Vector Magnitude (EVM) is a Vector difference between an ideal Error-free reference signal and an actually transmitted signal at a given time, and is used for measuring an amplitude Error and a phase Error of a modulated signal, and the EVM specifically represents a proximity degree of an IQ component generated when a receiving terminal demodulates the signal and an ideal signal component, and is an index for considering the quality of the modulated signal. The smaller the EVM, the better the channel quality of the channel.
When entering a new network environment, the electronic device scans a plurality of supported channels according to a preset channel scanning sequence, and in the scanning process of each channel, an access point on the channel can be obtained, so that the channel where each access point is located can be determined, the channel where a target base station is located can be further determined, and the channel quality of information between the electronic device and the target base station can be further obtained.
After the electronic device is registered in the target cell, the signal strength of the target cell can be obtained, and specifically, if the target cell is a 2G/3G/4G network, the signal strength of the currently received target cell can be obtained through an API interface in an operating system, for example, a SignalStrength API interface of an Android operating system.
S604: and judging whether the network parameters meet the specified network standard.
The specified network standard is used for judging whether the target cell resided currently can meet the normal service requirement of the user or not under the condition of the current network parameters, and whether the current cell needs to be abandoned and other cells are selected to be registered or not. Specifically, when the meanings corresponding to the network parameters are different, the meaning of the specified network standard is also different, and the embodiment of determining whether the network parameters satisfy the specified network standard is also different.
In one embodiment, if the network parameter is the connection state of the electronic device and the target cell, determining whether the network parameter meets the specified network standard is determining that the network parameter meets the specified network standard if the connection state of the electronic device and the target cell is the connected state, and if the connection state of the electronic device and the network cell is the disconnected state, determining that the network parameter does not meet the specified network standard.
As another embodiment, the network parameter is a channel quality between the electronic device and the target cell, an error vector magnitude of a channel between the electronic device and the target cell is taken as the channel quality between the electronic device and the target cell, if the error vector magnitude is less than a threshold, the network parameter is determined to satisfy the specified network criterion, and if the error vector magnitude is greater than or equal to the threshold, the network parameter is determined not to satisfy the specified network criterion.
As another embodiment, if the network parameter is the signal strength of the target cell, the specific implementation of determining whether the network parameter meets the specified network standard is as follows: judging whether the signal strength value is larger than a strength threshold value or not; if so, judging that the network parameters meet the specified network standard; and if the network parameter is less than or equal to the specified network standard, judging that the network parameter does not meet the specified network standard. The strength threshold may be set according to a user requirement, or may be set according to a network protocol, and specifically, the strength threshold is set, so that when a user connects the electronic device to the target base station, and a signal strength value of a received signal is greater than the strength threshold, the target cell may meet the user requirement. In an embodiment of the present application, the network parameter is a signal strength value.
S605: stopping performing operations of registering to neighbor cells of the target cell.
S606: performing an operation of registering to a neighbor cell of the target cell.
If the network parameter meets the specified network criteria, S605 is executed, i.e. the operation of registering to the neighboring cells of the target cell, for example, the operation of measuring the network status of the neighboring cells of the target cell, is stopped. If the network parameter does not satisfy the specified network standard, S606 is executed, that is, a measurement operation of the network status of the neighboring cell of the target cell is executed to acquire the network status of the neighboring cell.
Taking the network parameter as the signal strength value as an example, when the signal strength value of the signal received in the target cell registered by the electronic device is greater than the strength threshold value, it indicates that the signal strength in the currently registered cell can meet the use requirement of the user, and under the condition that the parameter information is met and the stay criterion is met, the measurement operation of the network state of the neighboring cell of the target cell is not required to be performed. If the signal strength value is less than or equal to the strength threshold value, the signal strength in the currently registered cell cannot meet the use requirement of the user, the network state of the neighboring cell of the target cell needs to be immediately acquired, and then the measurement operation of the network state of the neighboring cell of the target cell is executed to acquire the network state of the neighboring cell, so that whether the neighboring cell needs to be selected for registration and the currently registered target cell is abandoned according to the acquired network state. Therefore, when the current cell is not suitable for normal use of the user, even if the currently obtained parameter information meets the stay standard, the measurement of the network state of the adjacent cell can be immediately carried out, so that the requirement of normal use of the user is met.
In addition, in S602, if it is determined that the parameter information does not satisfy the stay criterion, the measurement operation of the network state of the neighboring cell of the target cell is allowed to be performed, and at this time, the operation of acquiring the network parameter of the target cell, and determining whether the network parameter satisfies a specified network criterion may also be performed, that is, in the case where the measurement operation of the network state of the neighboring cell of the target cell is allowed, if it is detected that the network parameter does not satisfy the specified network criterion, the measurement operation of the network state of the neighboring cell of the target cell is immediately performed to acquire the network state of the neighboring cell.
Referring to fig. 7, which shows a block diagram of a cell information processing apparatus according to an embodiment of the present application, the cell information processing apparatus 700 may include: an acquisition unit 701, a judgment unit 702, and a processing unit 703.
An obtaining unit 701, configured to obtain parameter information when the electronic device is registered in a target cell, where the parameter information includes at least one of a target time, a residence time of the electronic device in the target cell, or an identifier of the target cell.
A determining unit 702, configured to determine whether the parameter information meets a staying criterion.
As an embodiment, if the parameter information includes a target time, the determining unit 702 is specifically configured to determine whether the target time is within a specified time period; if the parameter information is within the specified time period range, judging that the parameter information meets the retention standard; and if the parameter information is positioned outside the specified time period range, judging that the parameter information does not meet the stopping standard.
As another embodiment, if the parameter information includes a residence time length of the electronic device in the target cell, the determining unit 702 is specifically configured to determine whether the residence time length is greater than a time length threshold; if the time length is greater than the time length threshold, judging that the parameter information meets the stay standard; and if the time length is less than or equal to the time length threshold, judging that the parameter information does not meet the stay standard.
As another embodiment, the parameter information includes an identifier of a target cell, and the determining unit 702 is specifically configured to determine whether the identifier of the target cell matches a specified identifier; if the parameter information is matched with the specified identification, judging that the parameter information meets the retention standard; and if the parameter information is not matched with the specified identification, judging that the parameter information does not meet the stopping standard.
As another embodiment, the parameter information includes a target time and a residence time of the electronic device in the target cell, and the determining unit 702 is specifically configured to determine whether the target time is within a specified time period range and/or whether the residence time is greater than a time threshold; if the target time is within a specified time period range or the residence time is greater than a time length threshold, judging that the parameter information meets the residence standard; and if the target time is out of the range of the specified time period and the residence time is less than or equal to the time threshold, judging that the parameter information does not meet the residence standard.
As another embodiment, the parameter information includes a target time and an identifier of the target cell, and the determining unit 702 is specifically configured to determine whether the target time is within a specified time period and/or whether the identifier of the target cell matches the specified identifier; if the target time is within a specified time period range or the identifier of the target cell is matched with a specified identifier, judging that the parameter information meets the retention standard; and if the target time is positioned outside the specified time period range and the identifier of the target cell is not matched with the specified identifier, judging that the parameter information does not meet the retention standard.
As yet another embodiment, the parameter information includes a duration of the electronic device residing in the target cell and an identifier of the target cell, and the determining unit 702 is specifically configured to determine whether the duration of the residing is greater than a duration threshold and/or whether the identifier of the target cell matches a specified identifier; if the residence time is longer than a time threshold or the identifier of the target cell is matched with a specified identifier, judging that the parameter information meets the residence standard; and if the residence time is less than or equal to a time threshold and the identifier of the target cell is not matched with the specified identifier, judging that the parameter information does not meet the residence standard.
A processing unit 703 is configured to stop performing operations of registering to a neighboring cell of the target cell if the retention criterion is met.
Specifically, the processing unit 703 includes an acquisition subunit and a determination subunit.
And the obtaining subunit is used for obtaining the network parameters of the target cell.
A judging subunit, configured to judge whether the network parameter meets a specified network standard; if yes, stopping executing the operation of registering to the adjacent cell of the target cell; and if not, performing the operation of registering to the neighbor cell of the target cell.
The network parameter is a signal strength value. The judging subunit is further configured to; judging whether the signal strength value is larger than a strength threshold value or not; if so, judging that the network parameters meet the specified network standard; if the network parameter is less than or equal to the specified network standard, judging that the network parameter does not meet the specified network standard.
It can be clearly understood by those skilled in the art that, for convenience and simplicity of description, the specific working processes of the above-described devices and modules may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, the coupling between the modules may be electrical, mechanical or other type of coupling.
In addition, functional modules in the embodiments of the present application may be integrated into one processing module, or each module may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
Referring to fig. 8, a block diagram of an electronic device according to an embodiment of the present disclosure is shown. The electronic device 100 may be an electronic device capable of running an application, such as a smart mobile terminal, a tablet computer, or an electronic book. The electronic device 100 in the present application may include one or more of the following components: a processor 110, a memory 120, and one or more applications, wherein the one or more applications may be stored in the memory 120 and configured to be executed by the one or more processors 110, the one or more programs configured to perform a method as described in the aforementioned method embodiments.
The Memory 120 may include a Random Access Memory (RAM) or a Read-Only Memory (Read-Only Memory). The memory 120 may be used to store instructions, programs, code, sets of codes, or sets of instructions. The memory 120 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for implementing at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing various method embodiments described below, and the like. The data storage area may also store data created by the electronic device 100 during use (e.g., phone book, audio-video data, chat log data), and the like.
Referring to fig. 9, a block diagram of a computer-readable storage medium according to an embodiment of the present application is shown. The computer-readable storage medium 900 has stored therein program code that can be called by a processor to execute the methods described in the above-described method embodiments.
The computer-readable storage medium 900 may be an electronic memory such as a flash memory, an EEPROM (electrically erasable programmable read only memory), an EPROM, a hard disk, or a ROM. Alternatively, the computer-readable storage medium 900 includes a non-volatile computer-readable storage medium. The computer readable storage medium 900 has storage space for program code 910 to perform any of the method steps of the method described above. The program code can be read from or written to one or more computer program products. The program code 910 may be compressed, for example, in a suitable form.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (12)
1. A cell information processing method is applied to an electronic device, and the method comprises the following steps:
when the electronic equipment is registered to a target cell, acquiring parameter information, wherein the parameter information comprises target time, and the target time is the time when the electronic equipment is switched from a service mode to an idle mode each time under the condition that the electronic equipment is successfully registered to the target cell, wherein the electronic equipment is used for reselecting a serving cell in the idle mode;
judging whether the target moment is within a specified time period range, wherein the use frequency of the electronic equipment is lower than a preset value within the specified time period;
and if the network state is within the range of the specified time period, stopping executing the operation of measuring the network state of the neighboring cell of the target cell and the operation of prohibiting the electronic equipment from executing cell reselection, and continuing to reside in the target cell, wherein the network state is a reference standard for the electronic equipment to judge whether to register a cell corresponding to the network state.
2. The method of claim 1, wherein the parameter information further includes a duration of time that the electronic device is camped on the target cell, further comprising:
if the time length is not within the range of the specified time period, judging whether the residence time length is greater than a time length threshold;
and if the time length is greater than the time length threshold, stopping executing the measurement operation of the network state of the adjacent cell of the target cell.
3. The method of claim 1, wherein the parameter information further includes an identification of the target cell, further comprising:
if the target cell is not located in the range of the specified time period, judging whether the identifier of the target cell is matched with the specified identifier;
and if the network state of the target cell is matched with the specified identifier, stopping executing the measurement operation of the network state of the neighbor cell of the target cell.
4. The method according to claim 1, wherein the parameter information further includes a residence time of the electronic device in the target cell and an identifier of the target cell, and the determining whether the target time is within a specified time period range, and if the target time is within the specified time period range, stopping performing the measurement operation on the network status of the neighboring cell of the target cell includes:
judging whether the target time is in a specified time period range, the residence time is greater than a time threshold, and the matching between the target cell identifier and a specified identifier occurs;
and if so, stopping executing the measurement operation of the network state of the adjacent cells of the target cell.
5. The method of claim 3, wherein before determining whether the identity of the target cell matches a specified identity, further comprising:
acquiring all cells registered by the electronic equipment in a target time period and residence time corresponding to each cell;
and taking the identifier of the cell with the residence time longer than the residence time threshold as a designated identifier.
6. The method of claim 1, wherein the ceasing to perform the measurement operation on the network status of the neighbor cells of the target cell comprises:
acquiring network parameters of the target cell;
judging whether the network parameters meet specified network standards;
if yes, stopping executing the measurement operation of the network state of the neighbor cell of the target cell;
and if not, performing the operation of registering to the neighbor cells of the target cell.
7. The method of claim 6, wherein the network parameter is a signal strength value; judging whether the network parameters meet the specified network standard or not, including:
judging whether the signal strength value is larger than a strength threshold value or not;
if so, judging that the network parameters meet the specified network standard;
and if the network parameter is less than or equal to the specified network standard, judging that the network parameter does not meet the specified network standard.
8. A cell information processing apparatus, applied to an electronic device, the apparatus comprising:
an obtaining unit, configured to obtain parameter information when the electronic device is registered in a target cell, where the parameter information includes a target time, and the target time is a time when a service mode is switched to an idle mode each time when the electronic device is successfully registered in the target cell, where the electronic device is configured to reselect a serving cell in the idle mode;
the judging unit is used for judging whether the target time is within a specified time period range, wherein the use frequency of the electronic equipment is lower than a preset value in the specified time period;
and if the network state is within a specified time period range, stopping performing the operation of measuring the network state of the neighboring cell of the target cell and the operation of prohibiting the electronic device from performing cell reselection, and continuing to camp on the target cell, where the network state is a reference standard for the electronic device to determine whether to register a cell corresponding to the network state.
9. The apparatus of claim 8, wherein the processing unit comprises an acquiring subunit and a determining subunit;
an obtaining subunit, configured to obtain a network parameter of the target cell;
a judging subunit, configured to judge whether the network parameter meets a specified network standard; if yes, stopping executing the measurement operation of the network state of the adjacent cell of the target cell and prohibiting the electronic equipment from executing cell reselection; and if not, performing the operation of registering to the neighbor cell of the target cell.
10. The apparatus of claim 9, wherein the network parameter is a signal strength value, and the determining subunit is further configured to;
judging whether the signal strength value is larger than a strength threshold value or not;
if so, judging that the network parameters meet the specified network standard;
and if the network parameter is less than or equal to the specified network standard, judging that the network parameter does not meet the specified network standard.
11. An electronic device, comprising:
one or more processors;
a memory;
one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to perform the method of any of claims 1-7.
12. A computer-readable storage medium, having stored thereon program code that can be invoked by a processor to perform the method according to any one of claims 1 to 7.
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| EP2779745A1 (en) * | 2013-03-12 | 2014-09-17 | Orange | Method for measuring the cellular mobility of at least one user equipment in a cellular network, corresponding user equipment, cell mobility measurement module and program. |
| CN104754610B (en) * | 2013-12-25 | 2018-11-23 | 中国移动通信集团山东有限公司 | Pseudo-base station localization method, apparatus and system |
| CN104168568B (en) * | 2014-08-28 | 2018-09-11 | 中国联合网络通信集团有限公司 | A kind of mobile terminal and its method for carrying out cell identity certification |
| CN105744528A (en) * | 2016-04-29 | 2016-07-06 | 宇龙计算机通信科技(深圳)有限公司 | Fake base station identification method and device and terminal |
| CN106211167B (en) * | 2016-06-28 | 2019-08-02 | 宇龙计算机通信科技(深圳)有限公司 | A kind of terminal, pseudo-base station recognition methods and system |
| CN108243421B (en) * | 2016-12-26 | 2020-12-15 | 中国移动通信集团山东有限公司 | Pseudo base station identification method and system |
| CN108449760B (en) * | 2017-02-16 | 2020-05-26 | 大唐移动通信设备有限公司 | Pseudo base station determination method and device |
| CN106851654B (en) * | 2017-04-13 | 2020-08-18 | Oppo广东移动通信有限公司 | Pseudo base station identification method, pseudo base station identification device and terminal |
| CN107864477A (en) * | 2017-11-09 | 2018-03-30 | 广德宝达精密电路有限公司 | A kind of precision is 1 meter of pseudo-base station location equipment |
| CN108124262A (en) * | 2017-12-19 | 2018-06-05 | 努比亚技术有限公司 | Pseudo-base station recognition methods, terminal and computer readable storage medium |
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