CN109819482B - Data processing method and device - Google Patents
Data processing method and device Download PDFInfo
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- CN109819482B CN109819482B CN201711166906.0A CN201711166906A CN109819482B CN 109819482 B CN109819482 B CN 109819482B CN 201711166906 A CN201711166906 A CN 201711166906A CN 109819482 B CN109819482 B CN 109819482B
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Abstract
The embodiment of the invention provides a data processing method and a data processing device, wherein the method comprises the following steps: a service cell receives a voice call establishment request sent by a user terminal and determines a frequency point corresponding to the service cell; judging whether the frequency point corresponding to the service cell is a designated frequency point, wherein the interference degree of the designated frequency point is smaller than that of a non-designated frequency point; if the frequency point corresponding to the service cell is not the designated frequency point, generating a corresponding switching instruction according to the designated frequency point and sending the switching instruction, wherein the switching instruction is used for indicating the user terminal to access the cell corresponding to the designated frequency point; and if the frequency point corresponding to the serving cell is the designated frequency point, generating a corresponding A5 event control instruction according to the non-designated frequency point and sending the instruction so as to enable the user terminal to reside in the serving cell. Therefore, the voice quality is ensured by ensuring that the cell accessed by the user terminal for voice service is the cell corresponding to the designated frequency point.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a data processing method and apparatus.
Background
With the popularization of mobile internet technology and mobile terminals, users can use mobile terminals to perform various services, such as internet access, video on demand, mail receiving and sending, downloading and the like; with the gradual increase of 4G (the 4th Generation communication system) network users, the demand of users for the bandwidth capacity of the network also increases, so that the TD-LTE (Time Division-synchronization Code Division Multiple Access long term Evolution) network system adopts a layered networking mode, for example, a D-band co-frequency networking, an F + D band networking, and the like, to meet the increasing user quantity and various service demands.
Some frequency points of the existing network are greatly interfered by a transmission environment, some frequency points are slightly interfered by the transmission environment, and if a User Equipment (UE) for performing a voice service (i.e., a voice User) accesses a cell corresponding to the frequency point greatly interfered, a communication signal is greatly interfered, which results in voice quality reduction.
Disclosure of Invention
The technical problem to be solved by the embodiments of the present invention is to provide a data processing method to ensure voice service quality.
Correspondingly, the embodiment of the invention also provides a data processing device, which is used for ensuring the realization and the application of the method.
In order to solve the above problem, the present invention discloses a data processing method, which specifically includes: a service cell receives a voice call establishment request sent by a user terminal and determines a frequency point corresponding to the service cell; judging whether the frequency point corresponding to the service cell is a designated frequency point, wherein the interference degree of the designated frequency point is smaller than that of a non-designated frequency point; if the frequency point corresponding to the service cell is not the designated frequency point, generating a corresponding switching instruction according to the designated frequency point and sending the switching instruction, wherein the switching instruction is used for indicating the user terminal to access the cell corresponding to the designated frequency point; and if the frequency point corresponding to the serving cell is the designated frequency point, generating a corresponding A5 event control instruction according to the non-designated frequency point and sending the instruction so as to enable the user terminal to reside in the serving cell.
Optionally, the generating a corresponding switching instruction according to the designated frequency point includes: generating an A4 event control instruction corresponding to the designated frequency point, and sending the A4 event control instruction to the user terminal, wherein the A4 event control instruction is used for indicating the user terminal to measure the quality of a cell corresponding to the designated frequency point; receiving an A4 event report message sent by the user terminal, and determining a designated frequency point corresponding to the report message; and generating a switching instruction corresponding to the designated frequency point corresponding to the report message.
Optionally, the method further comprises: judging whether the designated frequency point exists in a neighbor cell list of the serving cell; if yes, executing the step of generating the A4 event control instruction corresponding to the designated frequency point; if not, the service cell establishes voice call connection for the user terminal.
Optionally, the generating a corresponding a5 event control instruction according to the non-designated frequency point includes: searching a non-designated frequency point from a neighbor cell list of the serving cell according to the designated frequency point; and generating a corresponding A5 event control instruction for each non-designated frequency point in the neighbor list.
Optionally, the method further comprises: the service cell receives a voice call ending request sent by a user terminal and determines the priority of each frequency point in a neighbor cell list of the service cell; generating a corresponding switching measurement event control instruction for each frequency point in the neighbor list according to the priority; and sending the switching measurement event control instruction to the user terminal.
An embodiment of the present invention further provides a data processing apparatus, which specifically includes: a frequency point determining module, configured to receive, by a serving cell, a voice call establishment request sent by a user terminal, and determine a frequency point corresponding to the serving cell; the first judgment module is used for judging whether the frequency point corresponding to the serving cell is a designated frequency point, wherein the interference degree of the designated frequency point is less than that of a non-designated frequency point; a switching instruction generating module, configured to generate a corresponding switching instruction according to the designated frequency point and send the switching instruction if the frequency point corresponding to the serving cell is not the designated frequency point, where the switching instruction is used to instruct the user terminal to access the cell corresponding to the designated frequency point; and a measurement instruction generating module, configured to generate a corresponding a5 event control instruction according to the non-designated frequency point and send the instruction if the frequency point corresponding to the serving cell is the designated frequency point, so that the user terminal is camped in the serving cell.
Optionally, the switching instruction generating module is specifically configured to generate an a4 event control instruction corresponding to the designated frequency point, and send the a4 event control instruction to the user terminal, where the a4 event control instruction is used to instruct the user terminal to measure quality of a cell corresponding to the designated frequency point; receiving an A4 event report message sent by the user terminal, and determining a designated frequency point corresponding to the report message; and generating a switching instruction corresponding to the designated frequency point corresponding to the report message.
Optionally, the method further comprises: a second judging module, configured to judge whether the designated frequency point exists in a neighbor cell list of the serving cell; the switching instruction generating module is configured to execute the step of generating an a4 event control instruction corresponding to the designated frequency point if the designated frequency point exists in the neighbor cell list of the serving cell; and the connection establishing module is used for establishing voice call connection for the user terminal if the specified frequency point does not exist in the neighbor cell list of the service cell.
Optionally, the measurement instruction generating module is specifically configured to search a non-designated frequency point from a neighbor list of the serving cell according to the designated frequency point; and generating a corresponding A5 event control instruction for each non-designated frequency point in the neighbor list.
Optionally, the method further comprises: a measurement instruction configuration module, configured to receive, by the serving cell, a voice call termination request sent by a user terminal, and determine priorities of frequency points in a neighbor cell list of the serving cell; generating a corresponding switching measurement event control instruction for each frequency point in the neighbor list according to the priority; and sending the switching measurement event control instruction to the user terminal.
Compared with the prior art, the embodiment of the invention has the following advantages:
after receiving a voice call establishment request sent by a user terminal, a serving cell of the embodiment of the invention can determine a frequency point corresponding to the serving cell, and then judge whether the frequency point corresponding to the serving cell is a designated frequency point, wherein the designated frequency point is small in interference degree relative to a non-designated frequency point; if the frequency point corresponding to the serving cell is the designated frequency point, the serving cell can generate an A5 event control instruction corresponding to the non-designated frequency point for enabling the user terminal to continuously stay in the serving cell, and send the instruction to the user terminal, so as to increase the difficulty of switching the user terminal to the cell corresponding to the non-designated frequency point; if the frequency point corresponding to the service cell is not the designated frequency point, the service cell enables the user terminal to be accessed to the cell corresponding to the designated frequency point, and a switching instruction corresponding to the designated frequency point can be generated; and further, the voice quality is ensured by ensuring that the cell accessed by the user terminal for carrying out the voice service is the cell corresponding to the designated frequency point.
Drawings
FIG. 1 is a flow chart of the steps of one data processing method embodiment of the present invention;
FIG. 2 is a flow chart of steps in another data processing method embodiment of the present invention;
FIG. 3 is a block diagram of an embodiment of a data processing apparatus according to the present invention;
FIG. 4 is a block diagram of another data processing apparatus embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
In the process of restarting or starting up the UE, the UE can search signals to access a cell with the strongest signal, and after the UE is successfully accessed to the cell, the UE can perform various services such as voice call service, data service and the like; the cell accessed by the UE is referred to as a serving cell of the UE, that is, for each UE successfully accessing the cell, the cell corresponds to one serving cell. When the UE performs voice service on the corresponding serving cell, the frequency point corresponding to the serving cell may be a frequency point with large interference, so that communication signals between the UE and the serving cell are greatly interfered, and the voice quality cannot be guaranteed; therefore, an embodiment of the present invention provides a data processing method to solve the above problem.
One of the core ideas of the embodiment of the invention is that the voice quality is ensured by ensuring that the cell accessed by the voice user is the cell corresponding to the designated frequency point; when the frequency point of the service cell corresponding to the voice user is not the designated frequency point, sending a switching instruction to the voice user so that the voice user can access the cell corresponding to the designated frequency point, and when the frequency point is designated when the voice user corresponds to the frequency point of the service cell, sending an A5 event control instruction to the voice user so that the voice user is resident in the cell corresponding to the designated frequency point; and then the interference of communication signals in the voice communication process is reduced, and the voice quality is ensured.
Referring to FIG. 1, a flow diagram of the steps of one data processing method embodiment of the present invention is shown; the method comprises the following specific steps:
And step 102, judging whether the frequency point corresponding to the service cell is an appointed frequency point.
In the embodiment of the invention, a user can adopt a corresponding user terminal to carry out voice calling according to requirements, and when the user terminal determines that the user needs to carry out voice calling according to user operation, the user terminal can generate a corresponding voice call establishment request according to the operation and send the voice call establishment request to a corresponding service cell; the voice call setup request is used to request to setup a voice call connection, and may include various information, such as a number of the user terminal, a peer number, and the like. The method comprises the steps that a service cell receives a voice call establishment request sent by a user terminal, before voice call connection is established according to the voice call establishment request, a frequency point corresponding to the service cell can be obtained from configuration information of the service cell, and whether the user terminal needs to be instructed to be switched to a cell corresponding to an appointed frequency point or not is determined according to the frequency point corresponding to the service cell, so that the voice quality of the user terminal is guaranteed.
Some frequency points in the TD-LTE network are greatly interfered, and some frequency points are slightly interfered, so that the appointed frequency point can be determined in advance according to the interference degree of the frequency points in the embodiment of the invention; for example, determining an interference parameter corresponding to each frequency point, where the interference parameter can be used to represent the interference degree of the frequency point, and if the interference parameter is smaller than an interference threshold, determining that the corresponding frequency point is a designated frequency point, where the interference threshold can be set as required; the other frequency points except the appointed frequency point can be called non-appointed frequency points, and the interference degree of the appointed frequency point is less than that of the non-appointed frequency point. The embodiment of the invention can determine whether the user terminal needs to be instructed to switch to the cell corresponding to the designated frequency point by judging whether the frequency point corresponding to the service cell is the designated frequency point; that is, if the frequency point corresponding to the serving cell is not the designated frequency point, the user terminal may be instructed to switch to the cell corresponding to the designated frequency point, that is, step 103 is executed, if the frequency point corresponding to the serving cell is the designated frequency point, the user terminal may continue to reside in the serving cell, that is, the serving cell may execute step 104 without instructing the user terminal to switch.
And 103, generating a corresponding switching instruction according to the designated frequency point and sending the switching instruction.
When the frequency point corresponding to the service cell is determined not to be the designated frequency point, the user terminal can be instructed to be switched to the cell corresponding to the designated frequency point so as to reduce the interference of communication signals in the voice call process in order to ensure the voice quality of the user terminal; the corresponding switching instruction can be generated according to the designated frequency point, and the switching instruction is used for indicating the user terminal to access the cell corresponding to the designated frequency point, and then sending the switching instruction to the user terminal. After receiving the switching instruction, the user terminal can acquire the designated frequency point corresponding to the switching instruction and then switch to the cell corresponding to the designated frequency point corresponding to the switching instruction; and then the user terminal can carry out voice service on the cell corresponding to the appointed frequency point, the corresponding communication signal is less interfered, and the voice quality of the user terminal is ensured.
And step 104, generating a corresponding A5 event control instruction according to the non-designated frequency point and sending the instruction.
Determining that the frequency point corresponding to the serving cell is an appointed frequency point, wherein the cell accessed by the user terminal is a cell corresponding to the appointed frequency point, and a communication signal of the cell is relatively small when voice service is performed; therefore, the ue can stay in the serving cell, that is, a corresponding a5 event control command can be generated according to the unspecified frequency point, where the a5 event control command is used to instruct the ue to perform a5 event measurement, that is, to measure the cell quality of the cell corresponding to the unspecified frequency point corresponding to the a5 event control command. When the user terminal measures an A5 event, it needs to measure that the cell quality of the serving cell is lower than a first threshold value, and the cell quality of the cell corresponding to the non-designated frequency point is higher than a second threshold value, and then reports an A5 event reporting message to the serving cell; and after receiving the A5 event report message, the serving cell generates a switching instruction corresponding to the non-designated frequency point corresponding to the A5 event report message. Therefore, the first threshold and the second threshold may be set as required, for example, the first threshold is reduced, the second threshold is increased, and the like, so as to improve the severity of conditions corresponding to the a5 event control command, and further increase the difficulty of switching the user terminal to a cell corresponding to a non-designated frequency point, so as to ensure that the user terminal resides in the serving cell; of course, the first threshold and the second threshold are set on the premise that the voice service of the user terminal can be kept uninterrupted.
It should be noted that, in the voice process, if the serving cell or the cell to which the user terminal is switched, receives a handover measurement event report message corresponding to a designated frequency point, such as an a3 event report message of the designated frequency point, the user terminal may also be instructed to handover to the cell corresponding to the designated frequency point.
For example, it is assumed that there are 10 frequency points in total, where the designated frequency points are 1, 3, 4, and 10, the non-designated frequency points are 2, 5, 6, 7, 8, and 9, the frequency point of cell a is 10, and the frequency point of cell B is 5. After receiving the voice call establishment request sent by the user terminal a, the cell a determines that the frequency point 10 is the designated frequency point, and then generates an a5 time control instruction corresponding to the frequency points 2, 5, 6, 7, 8, and 9, so that the user terminal a performs a5 measurement on the cells corresponding to the frequency points 2, 5, 6, 7, 8, and 9, respectively. After receiving a voice call establishment request sent by a user terminal B, a cell B determines that a frequency point 5 is not an appointed frequency point, generates a switching instruction corresponding to any one of frequency points 3, 4 and 10, such as the frequency point 3, and sends the switching instruction to the user terminal B, and the user terminal B switches to a cell corresponding to the frequency point 3 after receiving the switching instruction.
After receiving a voice call establishment request sent by a user terminal, a serving cell of the embodiment of the invention can determine a frequency point corresponding to the serving cell, and then judge whether the frequency point corresponding to the serving cell is a designated frequency point, wherein the designated frequency point is small in interference degree relative to a non-designated frequency point; if the frequency point corresponding to the serving cell is the designated frequency point, the serving cell can generate an A5 event control instruction corresponding to the non-designated frequency point for enabling the user terminal to continuously stay in the serving cell, and send the instruction to the user terminal, so as to increase the difficulty of switching the user terminal to the cell corresponding to the non-designated frequency point; if the frequency point corresponding to the service cell is not the designated frequency point, the service cell enables the user terminal to be accessed to the cell corresponding to the designated frequency point, and a switching instruction corresponding to the designated frequency point can be generated; and further, the voice quality is ensured by ensuring that the cell accessed by the user terminal for carrying out the voice service is the cell corresponding to the designated frequency point.
In another embodiment of the present invention, in the process of executing the corresponding switching instruction generated according to the designated frequency point, the serving cell may generate a corresponding a4 event control instruction according to the designated frequency point and send the instruction to the user terminal, where the a4 event control instruction is used to instruct the user terminal to measure the cell instruction of the cell corresponding to the designated frequency point; and when the user terminal detects that the cell quality of the cell corresponding to the designated frequency point is better, the A4 measurement event report message can be reported to the serving cell, and then the serving cell can generate a corresponding switching message according to the A4 measurement event report message. The method comprises the following specific steps:
referring to FIG. 2, a flow diagram of the steps of another data processing method embodiment of the present invention is shown; the method comprises the following specific steps:
After the user terminal accesses the service cell, various services can be carried out according to the user indication, after the voice call indication of the user is received, the voice call information such as the user terminal number, the opposite terminal number and the like can be obtained, a corresponding voice call establishment request is generated, and the voice call establishment request is sent to the corresponding service cell. And the service cell receives the voice call establishment request sent by the user terminal, and then determines the frequency point corresponding to the service cell so as to judge whether the frequency point corresponding to the service cell is the designated frequency point.
In the embodiment of the invention, the designated frequency points can comprise a plurality of frequency points, so that the frequency points corresponding to the serving cell can be sequentially compared with the designated frequency points to judge whether the frequency points corresponding to the serving cell are the designated frequency points; if the frequency point corresponding to the serving cell is a designated frequency point, step 203 may be executed, and if the frequency point corresponding to the serving cell is not the designated frequency point, step 209 may be executed.
When switching the accessed cell, the user terminal can only switch to the adjacent cell connection of the current service cell; therefore, before the switching instruction corresponding to the designated frequency point is based on, the neighbor cell list of the serving cell can be obtained, and whether the designated frequency point exists in the neighbor cell list of the serving cell is further judged. If there is a designated frequency point in the neighbor list of the serving cell, it may be determined that the user terminal may switch to a cell corresponding to the designated frequency point, and step 204 may be executed; if there is no designated frequency point in the neighbor list of the serving cell, it may be determined that the user equipment cannot be switched to the cell corresponding to the designated frequency point, and step 208 may be executed.
Wherein, a certain frequency band is a frequency band with small interference, such as a D frequency band (2500 plus 2690MHZ), and a certain frequency band is a frequency band with large interference, such as an E frequency band (1880 plus 1900MHz), therefore, if the frequency point corresponding to a certain cell is not a designated frequency point, the frequency points corresponding to the adjacent cells with the same frequency may not be pointing frequency points, and the frequency points corresponding to the adjacent cells with different frequencies may be designated frequency points; therefore, in the process of executing the corresponding switching instruction generated according to the designated frequency point, the embodiment of the present invention may generate a corresponding a4 event control instruction according to the designated frequency point, where the a4 event control instruction is used to instruct the user terminal to measure the cell instruction of the inter-frequency neighboring cell (i.e. the cell corresponding to the designated frequency point); and when the cell quality of the cell corresponding to the designated frequency point meets the condition, reporting the A4 measurement event report message to the serving cell, and generating a corresponding switching message by the serving cell according to the A4 measurement event report message.
And 204, generating an A4 event control instruction corresponding to the designated frequency point, and sending the A4 event control instruction to the user terminal.
Step 205, receiving an a4 event report message sent by the user terminal, and determining that the report message corresponds to an assigned frequency point.
And step 206, generating a switching instruction corresponding to the designated frequency point corresponding to the report message.
When the designated frequency point exists in the neighbor cell list of the service cell, an A4 event control instruction corresponding to the designated frequency point can be generated, wherein the A4 event control instruction corresponding to the designated frequency point is used for indicating the user terminal to measure the quality of the cell corresponding to the designated frequency point; and then the user terminal receives the A4 event control instruction, can obtain the appointed frequency point corresponding to the A4 event control instruction, and then measures the cell quality of the cell corresponding to the appointed frequency point. When the cell quality of the cell corresponding to the designated frequency point measured by the user terminal is greater than a third threshold value, reporting an A4 event report message to the serving cell; optionally, in order to ensure that the user terminal can be switched to a cell corresponding to the designated frequency point, the third threshold may be reduced on the premise of ensuring that the voice service is uninterrupted. The service cell receives an A4 event report message sent by the user terminal, determines a designated frequency point corresponding to the A4 event report message, then generates a switching instruction corresponding to the designated frequency point corresponding to the report message, and sends the switching instruction to the user terminal. And the user terminal receives the switching instruction, determines the designated frequency corresponding to the switching instruction, and then accesses to the cell corresponding to the designated frequency point.
Optionally, if a plurality of designated frequency points exist in the neighbor cell list of the serving cell, a corresponding a4 event control instruction may be generated for each designated frequency point and sent to the user terminal; after receiving each A4 event control instruction, the user can determine the designated frequency point corresponding to each A4 event control instruction, and when measuring the cell quality of the cell corresponding to each designated frequency point, one mode is to measure according to the priority of each designated frequency point, namely to measure from high to low according to the priority of each designated frequency point; if the cell quality of a cell corresponding to a certain designated frequency point is higher than a third threshold, an a4 event report message corresponding to the designated frequency point can be generated and reported; and the cell quality of the cell corresponding to other appointed frequency points is not required to be measured. In another mode, the cell quality of the cell corresponding to each designated frequency point is measured, then the cell with the highest cell quality is determined, whether the highest cell quality is greater than a third threshold value or not is judged, if so, a corresponding A4 event report message is generated and reported according to the designated frequency point corresponding to the cell with the highest quality; if the frequency point is less than the preset frequency point, determining that the cell quality of the cell corresponding to the specified frequency point is poor and is not suitable for accessing the user terminal needing voice service, and therefore the serving cell does not receive the A4 event report message within the set time, determining that the user terminal is not suitable for accessing the cell corresponding to the specified frequency point, and continuing to provide voice service for the user terminal through the serving cell, namely executing step 208.
When the specified frequency point does not exist in the neighbor cell list of the service cell, the service cell can continue to provide voice service for the user terminal, that is, the service cell establishes voice call connection for the user terminal.
If the frequency point corresponding to the serving cell is determined to be the designated frequency point, a corresponding a5 event control instruction can be generated according to the non-designated frequency point, specifically as follows:
step 209, according to the designated frequency point, searching a non-designated frequency point from the neighbor cell list of the serving cell.
And step 210, generating a corresponding A5 event control instruction for each non-designated frequency point in the neighbor list.
And step 211, sending the a5 event control command to the user terminal.
After determining that the frequency point corresponding to the serving cell is the designated frequency point, in order to enable the user terminal to reside in the serving cell, the embodiment of the present invention may generate a corresponding a5 event control instruction according to the non-designated frequency point; acquiring a neighbor cell list of the serving cell, comparing each frequency point in the neighbor cell list with a designated frequency point, and searching out a non-designated frequency point from the neighbor cell list; and then generating a corresponding A5 event control instruction for each non-designated frequency point in the neighbor list, and sending the A5 event control instruction to the user terminal. And the user terminal receives the A5 event control instruction, measures A5 time for the cell corresponding to the non-designated frequency point, and reports the A5 time report message when the quality of the cell corresponding to the non-designated frequency point is higher than a second threshold value and the quality of the cell of the service cell is higher than a first threshold value, thereby increasing the difficulty of switching the user terminal to the cell corresponding to the non-designated frequency point.
It should be noted that, if the frequency point corresponding to the serving cell is a designated frequency point, the handover measurement event configuration for other designated frequency points may not be updated, for example, an A3 event configured for the designated frequency point 1, an a4 event configured for the designated frequency point 2; in the voice communication process of the user terminal, if the frequency point corresponding to the switching measurement event report message received by the service cell is the designated frequency point, a corresponding switching instruction can be generated, so that the user terminal is switched to the cell corresponding to the designated frequency point with better cell quality.
And step 213, generating a corresponding switching measurement event control instruction for each frequency point in the neighbor cell list according to the priority.
When the user terminal of the embodiment of the invention finishes the voice service, a voice call ending request can be sent to the service cell, the service cell receives the voice call ending request, then the priority of each frequency point in the corresponding adjacent cell list is determined, and a corresponding switching measurement event control instruction is generated for each frequency point according to the priority of each frequency point, wherein the switching measurement event control instruction comprises the following steps: an A3 event control command, an A4 event control command, and an A5 event control command. Specifically, an a4 event control instruction may be generated for a frequency point with a high priority, and an a5 event control instruction may be generated for a frequency point with a low priority, where a priority higher than a priority threshold may be determined as a high priority, a priority lower than the priority threshold may be determined as a low priority, and the priority threshold may be set as required. In addition, corresponding A3 event control instructions can be generated for frequency points with the same priority; and then sending the switching measurement event control instruction to the user terminal. At this time, the thresholds for generating the a4 event report message and the a5 event report message may be different from the thresholds in step 207 and step 211.
To sum up, after receiving a voice call establishment request sent by a user terminal, a serving cell of the embodiment of the present invention determines whether a frequency point corresponding to the serving cell is a designated frequency point; if the frequency point corresponding to the service cell is the designated frequency point, an A5 event control instruction corresponding to the non-designated frequency point can be generated and sent to increase the difficulty of switching the user terminal to the cell corresponding to the non-designated frequency point, so that the user terminal can continuously reside in the service cell; if the frequency point corresponding to the service cell is not the designated frequency point, the service cell enables the user terminal to be accessed to the cell corresponding to the designated frequency point, and a switching instruction corresponding to the designated frequency point can be generated; thereby ensuring the voice quality.
Further, in the process of generating a corresponding switching instruction according to the designated frequency point, an A4 event control instruction corresponding to the designated frequency point is generated to instruct the user terminal to measure the quality of the cell corresponding to the designated frequency point; when the cell quality of a cell corresponding to a designated frequency point measured by a user terminal is higher than a threshold value, reporting an A4 event report message, receiving an A4 event report message sent by the user terminal by a service cell, and determining that the report message corresponds to the designated frequency point; generating a switching instruction corresponding to the designated frequency point corresponding to the report message; the cell quality of the cell corresponding to the designated frequency point can easily exceed the threshold value, and the difficulty of switching the user terminal to the cell corresponding to the designated frequency point is further reduced.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 3, a block diagram of a data processing apparatus according to an embodiment of the present invention is shown, which may specifically include: a frequency point determining module 301, a first judging module 302, a switching instruction generating module 303 and a measuring instruction generating module 304, wherein,
a frequency point determining module 301, configured to receive, by a serving cell, a voice call establishment request sent by a user terminal, and determine a frequency point corresponding to the serving cell;
a first determining module 302, configured to determine whether a frequency point corresponding to the serving cell is an assigned frequency point, where an interference degree of the assigned frequency point is smaller than an interference degree of a non-assigned frequency point;
a switching instruction generating module 303, configured to generate a corresponding switching instruction according to the designated frequency point and send the switching instruction if the frequency point corresponding to the serving cell is not the designated frequency point, where the switching instruction is used to instruct the user terminal to access the cell corresponding to the designated frequency point;
a measurement instruction generating module 304, configured to generate a corresponding a5 event control instruction according to the non-designated frequency point and send the instruction if the frequency point corresponding to the serving cell is the designated frequency point, so that the user terminal resides in the serving cell.
Referring to FIG. 4, there is shown a block diagram of another data processing apparatus embodiment of the present invention; in an alternative embodiment of the present invention, the apparatus further comprises: a second decision block 305, a connection establishment block 306 and a measurement instruction configuration block 307, wherein,
a second determining module 305, configured to determine whether the designated frequency point exists in a neighbor list of the serving cell;
the switching instruction generating module 303 is configured to execute the step of generating an a4 event control instruction corresponding to the designated frequency point if the designated frequency point exists in the neighbor cell list of the serving cell;
a connection establishing module 306, configured to establish a voice call connection for the user equipment if the designated frequency point does not exist in the neighbor cell list of the serving cell.
A measurement instruction configuration module 307, configured to receive, by the serving cell, a voice call termination request sent by a user terminal, and determine a priority of each frequency point in a neighbor cell list of the serving cell; generating a corresponding switching measurement event control instruction for each frequency point in the neighbor list according to the priority; and sending the switching measurement event control instruction to the user terminal.
In an optional embodiment of the present invention, the switching instruction generating module 303 is specifically configured to generate an a4 event control instruction corresponding to the specified frequency point, and send the a4 event control instruction to the user terminal, where the a4 event control instruction is used to instruct the user terminal to measure quality of a cell corresponding to the specified frequency point; receiving an A4 event report message sent by the user terminal, and determining a designated frequency point corresponding to the report message; and generating a switching instruction corresponding to the designated frequency point corresponding to the report message.
In an optional embodiment of the present invention, the measurement instruction generating module 304 is specifically configured to search, according to the designated frequency point, a non-designated frequency point from a neighbor cell list of the serving cell; and generating a corresponding A5 event control instruction for each non-designated frequency point in the neighbor list.
After receiving a voice call establishment request sent by a user terminal, a serving cell of the embodiment of the invention can determine a frequency point corresponding to the serving cell, and then judge whether the frequency point corresponding to the serving cell is a designated frequency point, wherein the designated frequency point is small in interference degree relative to a non-designated frequency point; if the frequency point corresponding to the serving cell is the designated frequency point, the serving cell can generate an A5 event control instruction corresponding to the non-designated frequency point for enabling the user terminal to continuously stay in the serving cell, and send the instruction to the user terminal, so as to increase the difficulty of switching the user terminal to the cell corresponding to the non-designated frequency point; if the frequency point corresponding to the service cell is not the designated frequency point, the service cell enables the user terminal to be accessed to the cell corresponding to the designated frequency point, and a switching instruction corresponding to the designated frequency point can be generated; and further, the voice quality is ensured by ensuring that the cell accessed by the user terminal for carrying out the voice service is the cell corresponding to the designated frequency point.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the system embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The data processing method and the data processing apparatus provided by the present invention are described in detail above, and the principle and the implementation of the present invention are explained in the present document by applying specific examples, and the description of the above examples is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A data processing method, comprising:
a service cell receives a voice call establishment request sent by a user terminal and determines a frequency point corresponding to the service cell;
judging whether the frequency point corresponding to the service cell is a designated frequency point, wherein the interference degree of the designated frequency point is smaller than that of a non-designated frequency point;
if the frequency point corresponding to the service cell is not the designated frequency point, generating a corresponding switching instruction according to the designated frequency point and sending the switching instruction, wherein the switching instruction is used for indicating the user terminal to access the cell corresponding to the designated frequency point;
if the frequency point corresponding to the serving cell is a designated frequency point, when the quality of the serving cell is lower than a first threshold value and the quality of the cell corresponding to the non-designated frequency point is higher than a second threshold value, generating a corresponding A5 event control instruction according to the non-designated frequency point and sending the instruction, so that the user terminal is resident in the serving cell.
2. The method according to claim 1, wherein the generating a corresponding switching instruction according to the designated frequency point comprises:
generating an A4 event control instruction corresponding to the designated frequency point, and sending the A4 event control instruction to the user terminal, wherein the A4 event control instruction is used for indicating the user terminal to measure the quality of a cell corresponding to the designated frequency point;
receiving an A4 event report message sent by the user terminal, and determining a designated frequency point corresponding to the report message;
and generating a switching instruction corresponding to the designated frequency point corresponding to the report message.
3. The method of claim 2, further comprising:
judging whether the designated frequency point exists in a neighbor cell list of the serving cell;
if yes, executing the step of generating the A4 event control instruction corresponding to the designated frequency point;
if not, the service cell establishes voice call connection for the user terminal.
4. The method according to claim 1, wherein the generating of the corresponding a5 event control command according to the non-designated frequency point comprises:
searching a non-designated frequency point from a neighbor cell list of the serving cell according to the designated frequency point;
and generating a corresponding A5 event control instruction for each non-designated frequency point in the neighbor list.
5. The method of claim 1, further comprising:
the service cell receives a voice call ending request sent by a user terminal and determines the priority of each frequency point in a neighbor cell list of the service cell;
generating a corresponding switching measurement event control instruction for each frequency point in the neighbor list according to the priority;
and sending the switching measurement event control instruction to the user terminal.
6. A data processing apparatus, comprising:
a frequency point determining module, configured to receive, by a serving cell, a voice call establishment request sent by a user terminal, and determine a frequency point corresponding to the serving cell;
the first judgment module is used for judging whether the frequency point corresponding to the serving cell is a designated frequency point, wherein the interference degree of the designated frequency point is less than that of a non-designated frequency point;
a switching instruction generating module, configured to generate a corresponding switching instruction according to the designated frequency point and send the switching instruction if the frequency point corresponding to the serving cell is not the designated frequency point, where the switching instruction is used to instruct the user terminal to access the cell corresponding to the designated frequency point;
and a measurement instruction generating module, configured to, if the frequency point corresponding to the serving cell is a designated frequency point, generate and send a corresponding a5 event control instruction according to the non-designated frequency point when the quality of the serving cell is lower than a first threshold and the quality of the cell corresponding to the non-designated frequency point is higher than a second threshold, so that the user terminal is camped in the serving cell.
7. The apparatus of claim 6,
the switching instruction generating module is specifically configured to generate an a4 event control instruction corresponding to the designated frequency point, and send the a4 event control instruction to the user terminal, where the a4 event control instruction is used to instruct the user terminal to measure the quality of a cell corresponding to the designated frequency point; receiving an A4 event report message sent by the user terminal, and determining a designated frequency point corresponding to the report message; and generating a switching instruction corresponding to the designated frequency point corresponding to the report message.
8. The apparatus of claim 7, further comprising:
a second judging module, configured to judge whether the designated frequency point exists in a neighbor cell list of the serving cell;
the switching instruction generating module is configured to execute the step of generating an a4 event control instruction corresponding to the designated frequency point if the designated frequency point exists in the neighbor cell list of the serving cell;
and the connection establishing module is used for establishing voice call connection for the user terminal if the specified frequency point does not exist in the neighbor cell list of the service cell.
9. The apparatus of claim 6,
the measurement instruction generating module is specifically configured to search a non-designated frequency point from a neighbor cell list of the serving cell according to the designated frequency point; and generating a corresponding A5 event control instruction for each non-designated frequency point in the neighbor list.
10. The apparatus of claim 6, further comprising:
a measurement instruction configuration module, configured to receive, by the serving cell, a voice call termination request sent by a user terminal, and determine priorities of frequency points in a neighbor cell list of the serving cell; generating a corresponding switching measurement event control instruction for each frequency point in the neighbor list according to the priority; and sending the switching measurement event control instruction to the user terminal.
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| CN114554539B (en) * | 2020-11-25 | 2024-03-29 | 大唐移动通信设备有限公司 | Service processing method, device, network equipment and storage medium |
| CN115884248A (en) * | 2021-09-28 | 2023-03-31 | 中兴通讯股份有限公司 | Voice fallback target cell selection method and device, storage medium and electronic equipment |
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