CN106993297B - Method and device for determining cell to be optimized - Google Patents
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- CN106993297B CN106993297B CN201610041013.2A CN201610041013A CN106993297B CN 106993297 B CN106993297 B CN 106993297B CN 201610041013 A CN201610041013 A CN 201610041013A CN 106993297 B CN106993297 B CN 106993297B
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Abstract
The embodiment of the invention discloses a method for determining a cell to be optimized, which comprises the following steps: calculating to obtain the comprehensive service quality parameters of each cell in the whole network; determining the cell with the comprehensive service quality parameter smaller than a preset parameter as an out-of-tune cell; and determining the detuning cell as a cell to be optimized. The embodiment of the invention also discloses a device for determining the cell to be optimized.
Description
Technical Field
The present invention relates to the field of data service optimization in mobile communications, and in particular, to a method and an apparatus for determining a cell to be optimized.
Background
With the development of the mobile internet, the usage amount of data services by users increases, whether the cell resource allocation of the whole network meets the needs of the data services, whether the change of the data services and the user usage behaviors affects the rate perception of the cell, and the like, and operators need to consider and define the optimization of the cell in many aspects.
In the prior art, cells are generally evaluated by division from different specialties or different networks, for example, the wireless specialties focus on considering the wireless resource utilization rate of a single cell, whether a fault or an alarm exists in the single cell, and whether the resource investment of the single cell has an influence on the traffic increase of the coverage area; for the core network or the data service professional, the important consideration is whether the data service quality of the whole network fluctuates or not, and whether the speed, the flow and the duration of the whole network have a lifting space or deterioration, and the influence on the wireless environment of a single cell and the fluctuation analysis of the parameter indexes of the cell have limitations; and then integrating the evaluation result of the wireless professional side and the evaluation result of the core network or the data service professional side to obtain the cell needing to be optimized.
Therefore, the data size to be integrated and processed for determining the cell to be optimized by using the prior art is huge, the complexity of data integration and analysis is increased, and the working efficiency is reduced.
Disclosure of Invention
In view of this, embodiments of the present invention are expected to provide a method and an apparatus for determining a cell to be optimized, so as to reduce the amount of data to be integrated for determining the cell to be optimized, reduce the complexity of data integration and analysis, quickly and accurately locate a key cell that affects the entire network, and improve the work efficiency.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the invention provides a method for determining a cell to be optimized, which comprises the following steps:
calculating to obtain the comprehensive service quality parameters of each cell in the whole network;
determining the cell with the comprehensive service quality parameter smaller than a preset parameter as an out-of-tune cell;
and determining the detuning cell as a cell to be optimized.
In the foregoing solution, before the calculating obtains the integrated quality of service parameter of each cell in the entire network, the method further includes:
obtaining the flow contained in the signaling of all the cells in the whole network, the time length contained in the signaling of all the cells, the flow contained in the signaling of the current cell and the time length contained in the signaling of the current cell.
In the above scheme, the calculating to obtain the comprehensive quality of service parameter of each cell in the whole network includes:
calculating the ratio of the flow contained in the signaling of the current cell to the flow contained in the signaling of all the cells to obtain the flow ratio contained in the signaling of the current cell;
calculating the ratio of the time length contained in the signaling of the current cell to the time length contained in the signaling of all the cells to obtain the time length ratio contained in the signaling of the current cell;
and calculating the difference value of the flow ratio contained in the signaling of the current cell and the duration ratio contained in the signaling of the current cell to obtain the comprehensive service quality parameter of the current cell.
In the foregoing solution, the determining that the detuning cell is a cell to be optimized includes:
when the whole network is a fourth generation mobile communication technology 4G network, determining the imbalance cell with the comprehensive service quality parameter smaller than a preset threshold value as a cell to be optimized; the preset threshold is the ratio of the resource input amount to the number of the cells in the whole network.
In the foregoing solution, the determining that the detuning cell is a cell to be optimized includes:
when the whole network is a third generation mobile communication technology 3G network, determining a disordered cell of which the comprehensive service quality parameter is smaller than a preset threshold value and the unit high-speed carrier bearing flow is larger than the preset unit high-speed carrier bearing flow as a cell to be optimized; the preset threshold is the ratio of the resource input amount to the number of cells in the whole network, and the unit high-speed carrier bearing flow is the ratio of the high-speed carrier bearing flow of the cell to the number of the high-speed carriers of the cell.
The invention also provides a device for determining the cell to be optimized, which comprises:
the calculation module is used for calculating and obtaining the comprehensive service quality parameters of each cell in the whole network;
a determining module, configured to determine a cell with the integrated quality of service parameter smaller than a preset parameter as an out-of-tune cell;
the determining module is further configured to determine the detuning cell as a cell to be optimized.
In the above scheme, the apparatus further comprises:
the acquiring module is used for acquiring traffic contained in the signaling of all the cells in the whole network, duration contained in the signaling of all the cells, the traffic contained in the signaling of the current cell and the duration contained in the signaling of the current cell.
In the foregoing solution, the calculating module is specifically configured to calculate a ratio of traffic included in the signaling of the current cell to traffic included in the signaling of all cells, so as to obtain a traffic ratio included in the signaling of the current cell;
calculating the ratio of the time length contained in the signaling of the current cell to the time length contained in the signaling of all the cells to obtain the time length ratio contained in the signaling of the current cell;
and calculating the difference value of the flow ratio contained in the signaling of the current cell and the duration ratio contained in the signaling of the current cell to obtain the comprehensive service quality parameter of the current cell.
In the foregoing solution, the determining module is specifically configured to determine, when the entire network is a 4G network of a fourth-generation mobile communication technology, an imbalance cell in which the comprehensive quality of service parameter is smaller than a preset threshold as a cell to be optimized; the preset threshold is the ratio of the resource input amount to the number of the cells in the whole network.
In the foregoing solution, the determining module is specifically configured to determine, when the entire network is a third generation mobile communication technology 3G network, an imbalance cell in which the integrated quality of service parameter is smaller than a preset threshold and a unit high speed carrier bearer flow is larger than a preset unit high speed carrier bearer flow is a cell to be optimized; the preset threshold is the ratio of the resource input amount to the number of cells in the whole network, and the unit high-speed carrier bearing flow is the ratio of the high-speed carrier bearing flow of the cell to the number of the high-speed carriers of the cell.
According to the method for determining the cell to be optimized, provided by the embodiment of the invention, the comprehensive service quality parameter of each cell in the whole network is obtained through calculation; determining the cell with the comprehensive service quality parameter smaller than a preset parameter as an out-of-tune cell; determining the detuning cell as a cell to be optimized; the method has the advantages that the detuning cells are quickly and accurately defined through the relation between the comprehensive service quality parameters of the cells and the preset parameters, and the comprehensive service quality parameters of the cells cover wireless reasons and abnormal user behavior reasons, so that the data volume needing to be integrated and processed for determining the cells to be optimized is small, the complexity of data integration and analysis is reduced, key cells influencing the whole network can be quickly and accurately positioned, and the working efficiency is improved.
Drawings
Fig. 1 is a flowchart of a method for determining a cell to be optimized according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the apparatus for determining a cell to be optimized according to the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Fig. 1 is a flowchart of an embodiment of a method for determining a cell to be optimized according to the present invention, and as shown in fig. 1, the method of the present invention may include the following steps:
The device for determining the cell to be optimized obtains the traffic contained in the signaling of all cells, the duration contained in the signaling of all cells, the traffic contained in the signaling of the current cell and the duration contained in the signaling of the current cell in the wireless network parameter index in the whole network.
And 102, calculating to obtain the comprehensive service quality parameters of each cell in the whole network.
The determining device of the cell to be optimized calculates the comprehensive quality of service parameter of each cell in the whole network according to the traffic contained in the signaling of all cells in the whole network, the duration contained in the signaling of all cells, the traffic contained in the signaling of the current cell, and the duration contained in the signaling of the current cell, which are obtained in step 101.
Specifically, the determining device of the cell to be optimized calculates a ratio of traffic included in the signaling of the current cell to traffic included in the signaling of all the cells to obtain a traffic ratio included in the signaling of the current cell;
secondly, calculating the ratio of the time length contained in the signaling of the current cell to the time length contained in the signaling of all the cells to obtain the time length ratio contained in the signaling of the current cell;
and finally, calculating the difference value of the flow ratio contained in the signaling of the current cell and the time length ratio contained in the signaling of the current cell to obtain the comprehensive service quality parameter of the current cell, wherein the comprehensive service quality parameter uniformly considers the interaction and the mutual influence of the cell and the whole network.
For example, 10000 cells exist in the whole network, and the comprehensive service quality parameter of each cell can be calculated respectively.
The following is a detailed description of the steps for deriving the integrated qos parameter of the current cell:
using Vx to represent the rate contained in the signaling of the current cell, using Mx to represent the flow contained in the signaling of the current cell, and using Sx to represent the time length contained in the signaling of the current cell; using Vz to represent the average speed contained in the signaling of all cells in the whole network, Mz to represent the flow contained in the signaling of all cells in the whole network, and Sz to represent the whole time length of the whole network; the comprehensive service quality parameter of the current cell is represented by Q, and the mathematical expression analysis of the comprehensive service quality parameter of the current cell is as follows:
the signaling of the current cell contains the rate minus the average rate contained by the signaling of all cells in the whole network: Vx-Vz is Mx/Sx-Mz/Sz;
taking "the signaling of the current cell contains a rate less than the average rate contained in the signaling of all cells" as an example, the derivation is made by:
Vx-Vz-Mx/Sx-Mz/Sz <0 is available:
Mx/Sx<Mz/Sz ①
the method comprises the following steps: (Mx/Sx) (Sz/Mz) < 1-
From (ii) can be obtained: (Mx/Mz) ((Sz/Sx) < 1) ((Mx/Mz))
From (iii): (Mx/Mz) < (Sx/Sz) }
Obtaining the following components: Mx/Mz-Sx/Sz <0 >
Wherein Mx/Mz represents a ratio of traffic included in the signaling of the current cell to traffic included in the signaling of all the cells, that is, a traffic ratio included in the signaling of the current cell; Sx/Sz represents a ratio of a time length included in the signaling of the current cell to a time length included in the signaling of all cells, that is, a time length included in the signaling of the current cell is a ratio. Here, the difference between the traffic ratio included in the signaling of the current cell and the duration ratio included in the signaling of the current cell is the integrated quality of service parameter of the current cell, and is represented by Q.
When the comprehensive service quality parameter of the current cell is less than 0, Q is Mx/Mz-Sx/Sz <0, and the rate contained in the signaling of the current cell is less than the average rate contained in the signaling of all cells;
the same principle is that:
when the integrated service quality parameter of the current cell is equal to 0, Q is Mx/Mz-Sx/Sz is 0, and the rate contained in the signaling of the current cell is equal to the average rate contained in the signaling of all cells;
and when the comprehensive service quality parameter of the current cell is greater than 0, Q is Mx/Mz-Sx/Sz > 0.
Finally, the difference value between the traffic ratio contained in the signaling of the current cell and the duration ratio contained in the signaling of the current cell, which is equal to the integrated service quality parameter of the current cell, can be obtained, that is:
Q＝Mx/Mz-Sx/Sz。
and 103, determining the cell with the comprehensive service quality parameter smaller than a preset parameter as an out-of-tune cell.
The determining device of the cell to be optimized compares and judges the comprehensive service quality parameter of each cell with a preset parameter, and determines the corresponding cell of which the comprehensive service quality parameter is smaller than the preset parameter as an out-of-tune cell; the imbalance cell means that data such as flow, duration, and rate included in a signaling for a certain cell represents that the rate perception of the cell has an imbalance development phenomenon, so that the service of the cell is unbalanced, that is, the cell is an imbalance cell.
Specifically, the preset parameter is defined as a, that is: and determining the corresponding cell with Q < A as an out-of-tune cell, wherein in the out-of-tune cell, the smaller the Q value is, the greater the negative influence on the whole network is, and the higher the degree of priority emphasis processing is required.
For example, if the preset parameter a is set to 0, then the conclusion can be drawn that: the cell corresponding to Q <0 is an imbalance cell, the cell corresponding to Q >0 is a cell with good service quality, and the cell corresponding to Q ═ 0 is a cell with qualified service quality.
It should be noted that, in the embodiment of the present invention, the value of the preset parameter a may be set according to actual requirements, and is not limited herein.
And step 104, determining the detuning cell as a cell to be optimized.
The determining device of the cell to be optimized locates the disordered cell determined in step 103 as the cell to be optimized, and performs network optimization on the cell to be optimized.
Further, the determining device of the cell to be optimized may compare and determine the comprehensive quality of service parameter of each detuning cell with a preset threshold, and determine the detuning cell corresponding to the comprehensive quality of service parameter smaller than the preset threshold as the cell to be optimized; the preset threshold is the ratio of the resource input amount to the number of the cells in the whole network.
And defining a preset threshold as B, namely determining the maladjustment cell corresponding to Q < B as the cell to be optimized, wherein the preset threshold is less than a preset parameter.
In the embodiment of the invention, an operator can flexibly set the threshold value according to the resource input amount, the urgency of optimization and promotion and the like, and appropriately enlarge or reduce the number of imbalance cells to be processed in a key way, so that the imbalance cells to be processed in a key way are intensively and limitedly input, and the network perception can be rapidly promoted in a short time.
Here, two embodiments of the present network data are specifically described.
And when the whole network is a fourth generation mobile communication technology 4G network, the determining device of the cell to be optimized determines the mistuning cell with the comprehensive service quality parameter smaller than the preset threshold value as the cell to be optimized.
Table 1 is a parameter table of a disordered cell in a 4G network in a certain area, in which the integrated qos parameter is smaller than a preset threshold, where the preset threshold B is defined as-0.1%.
TABLE 1
As shown in table 1, 19 misadjusted cells with Q values smaller than the preset threshold B of-0.1% can be found by the method of the present invention, the average rate included in the signaling of these 19 misadjusted cells is 968kbps, the average rate included in the signaling of all cells in the entire network is 2256kbps, and the average rate included in the signaling of all cells in the entire network after removing these 19 misadjusted cells is 2387kbps, which can increase the rate by 131 kbps; therefore, the 19 mistuning cells can be defined as the cells to be optimized, the optimization is completed aiming at the 19 cells to be optimized in a short time, the average speed contained by the signaling of all the cells in the whole network can be rapidly increased by 131kbps, and if the cells to be optimized are continuously positioned through the Q value for a period of time and the optimization is completed, the average speed contained by the signaling of all the cells in the whole network can be stably increased, so that the TOP 19 cells which have great influence on the whole network speed of the 4G network in a certain area can be accurately and rapidly positioned by the method.
When the whole network is a third generation mobile communication technology 3G network, the determining device of the cell to be optimized determines that the disordered cell in which the comprehensive service quality parameter is smaller than a preset threshold and the unit high-speed carrier bearing flow is larger than the preset unit high-speed carrier bearing flow is the cell to be optimized, wherein the unit high-speed carrier bearing flow is the ratio of the high-speed carrier bearing flow of the cell to the high-speed carrier number of the cell.
Table 2 is a parameter table of the imbalance cell in which the integrated qos parameter is smaller than the preset threshold in the 3G network of a certain area, where the preset threshold B is defined as-0.1%.
TABLE 2
As shown in Table 2, 16 misadjusted cells with Q value less than the preset threshold B and minus 0.1% can be found by the method of the invention, the 16 misadjusted cells are removed, the average rate contained in the signaling of all the cells in the whole network in the assessment time period is increased from the original 435kbps to 469kbps, these 16 detuned cells reduce the average rate comprised by the signalling of all cells in the whole network by 34kbps, the 16 detuned cells can thus be defined as cells to be optimized, the optimization is done for the 16 cells to be optimized in a short time, the average rate contained in the signaling of all cells in the whole network can be rapidly increased by 34kbps, for example, the cell to be optimized is continuously positioned through the Q value for a period of time and the optimization is completed, the average speed contained in the signaling of all cells in the whole network can be stably improved, so that the method can accurately and quickly position the TOP 16 cell which has great influence on the whole network speed of the 3G network in a certain area.
The current network practice shows that the traditional method needs to take more than 24 hours to arrange the data of the cell granularity, the method can complete the positioning of the cell to be optimized within 10 minutes, has higher practicability and feasibility, and can provide a new thought method for guiding the subsequent quality optimization promotion.
Furthermore, the 3G network can position the cell to be optimized according to a preset threshold and a preset unit High Speed (HS) carrier flow dual standard; specifically, assuming that the preset unit HS carrier bearer flow is 150MB, 8 imbalance cells with unit HS carrier bearer flow larger than the preset unit HS carrier bearer flow of 150MB can be obtained through table 2, the signaling of these 8 cells contains 2.34% of the traffic contained in the signaling of all the cells in the entire network, the signaling of these 8 cells contains a duration of 7.27% of the duration contained in the signaling of all the cells in the entire network, the 8 cells account for about 2.24% of the total network detuning cells, the 8 cells are all cells with large unit HS carrier bearing flow, the wireless load is high, the ratio detuning is caused by insufficient wireless resources, the negative contribution to the rate is large, which indicates that the 8 cells need to be optimized urgently, and the HS carriers need to be added urgently or the load sharing of the peripheral cells is performed to restore the balance, so the 8 cells can be defined as the cells to be optimized which need to be optimized urgently.
The method for determining the cell to be optimized obtains the traffic contained in the signaling of all the cells in the whole network, the duration contained in the signaling of all the cells, the traffic contained in the signaling of the current cell and the duration contained in the signaling of the current cell; calculating to obtain the comprehensive service quality parameters of each cell in the whole network; determining the cell with the comprehensive service quality parameter smaller than a preset parameter as an out-of-tune cell; determining the detuning cell as a cell to be optimized; by giving the definition of the detuning cell, the one-sidedness of evaluating the cell quality by a single technical parameter or a single network is solved, and a new thought is provided for comprehensively, multifacetedly and uniformly evaluating the cell service quality; in addition, the detuning cell is quickly and accurately defined through the relation between the comprehensive service quality parameters of the cell and the preset parameters, and the comprehensive service quality parameters of the cell cover wireless reasons and abnormal user behavior reasons, so that the data volume needed to be integrated and processed for determining the cell to be optimized is less, the complexity of data integration and analysis is reduced, key cells influencing the whole network can be quickly and accurately positioned, and the working efficiency is improved.
Fig. 2 is a schematic structural diagram of an embodiment of the apparatus for determining a cell to be optimized according to the present invention, and as shown in fig. 2, the apparatus 02 for determining a cell to be optimized according to the embodiment of the present invention includes: a calculation module 21 and a determination module 22; wherein the content of the first and second substances,
the calculating module 21 is configured to calculate and obtain a comprehensive quality of service parameter of each cell in the entire network;
the determining module 22 is configured to determine a cell with the integrated quality of service parameter smaller than a preset parameter as an out-of-tune cell;
the determining module 22 is further configured to determine the detuning cell as a cell to be optimized.
Further, the apparatus further comprises: an acquisition module 23; wherein the content of the first and second substances,
the obtaining module 23 is configured to obtain traffic included in signaling of all cells in the entire network, duration included in the signaling of all cells, the traffic included in the signaling of the current cell, and the duration included in the signaling of the current cell.
Further, the calculating module 21 is specifically configured to calculate a ratio of traffic included in the signaling of the current cell to traffic included in the signaling of all cells, so as to obtain a traffic ratio included in the signaling of the current cell;
calculating the ratio of the time length contained in the signaling of the current cell to the time length contained in the signaling of all the cells to obtain the time length ratio contained in the signaling of the current cell;
and calculating the difference value of the flow ratio contained in the signaling of the current cell and the duration ratio contained in the signaling of the current cell to obtain the comprehensive service quality parameter of the current cell.
Further, the determining module 22 is specifically configured to determine, when the entire network is a 4G network, the imbalance cell whose comprehensive quality of service parameter is smaller than a preset threshold as a cell to be optimized; the preset threshold is the ratio of the resource input amount to the number of the cells in the whole network.
Further, the determining module 22 is specifically configured to determine, when the entire network is a third generation mobile communication technology 3G network, an imbalance cell in which the integrated quality of service parameter is smaller than a preset threshold and a unit high speed carrier bearer flow is larger than a preset unit high speed carrier bearer flow as a cell to be optimized; the preset threshold is the ratio of the resource input amount to the number of cells in the whole network, and the unit high-speed carrier bearing flow is the ratio of the high-speed carrier bearing flow of the cell to the number of the high-speed carriers of the cell.
The apparatus of this embodiment may be configured to implement the technical solutions of the above-described method embodiments, and the implementation principles and technical effects are similar, which are not described herein again.
In practical applications, the calculating module 21, the determining module 22, and the obtaining module 23 may be implemented by a Central Processing Unit (CPU), a Microprocessor (MPU), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), or the like on the device.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, 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, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (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 apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, 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 apparatus 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 apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (6)
1. A method for determining a cell to be optimized, the method comprising:
calculating to obtain the comprehensive service quality parameters of each cell in the whole network; the comprehensive service quality parameter is the difference value of the traffic ratio contained in the signaling of the current cell in each cell and the duration ratio contained in the signaling of the current cell; the traffic ratio contained in the signaling of the current cell is the ratio of the traffic contained in the signaling of the current cell to the traffic contained in the signaling of all cells; the time length contained in the signaling of the current cell accounts for the ratio of the time length contained in the signaling of the current cell to the time lengths contained in the signaling of all the cells;
determining the cell with the comprehensive service quality parameter smaller than a preset parameter as an out-of-tune cell; the preset parameter is 0;
and determining the detuning cell as a cell to be optimized.
2. The method of claim 1, wherein before the calculating obtains the composite quality of service parameter for each cell in the entire network, the method further comprises:
obtaining the flow contained in the signaling of all the cells in the whole network, the time length contained in the signaling of all the cells, the flow contained in the signaling of the current cell and the time length contained in the signaling of the current cell.
3. The method of claim 2, wherein the calculating a composite quality of service parameter for each cell in the entire network comprises:
calculating the ratio of the flow contained in the signaling of the current cell to the flow contained in the signaling of all the cells to obtain the flow ratio contained in the signaling of the current cell;
calculating the ratio of the time length contained in the signaling of the current cell to the time length contained in the signaling of all the cells to obtain the time length ratio contained in the signaling of the current cell;
and calculating the difference value of the flow ratio contained in the signaling of the current cell and the duration ratio contained in the signaling of the current cell to obtain the comprehensive service quality parameter of the current cell.
4. An apparatus for determining a cell to be optimized, the apparatus comprising:
the calculation module is used for calculating and obtaining the comprehensive service quality parameters of each cell in the whole network; the comprehensive service quality parameter is the difference value of the traffic ratio contained in the signaling of the current cell in each cell and the duration ratio contained in the signaling of the current cell; the traffic ratio contained in the signaling of the current cell is the ratio of the traffic contained in the signaling of the current cell to the traffic contained in the signaling of all cells; the time length contained in the signaling of the current cell accounts for the ratio of the time length contained in the signaling of the current cell to the time lengths contained in the signaling of all the cells;
a determining module, configured to determine a cell with the integrated quality of service parameter smaller than a preset parameter as an out-of-tune cell; the preset parameter is 0;
the determining module is further configured to determine the detuning cell as a cell to be optimized.
5. The apparatus of claim 4, further comprising:
the acquiring module is used for acquiring traffic contained in the signaling of all the cells in the whole network, duration contained in the signaling of all the cells, the traffic contained in the signaling of the current cell and the duration contained in the signaling of the current cell.
6. The apparatus according to claim 5, wherein the calculating module is specifically configured to calculate a ratio of traffic included in the signaling of the current cell to traffic included in the signaling of all the cells, so as to obtain a traffic ratio included in the signaling of the current cell;
calculating the ratio of the time length contained in the signaling of the current cell to the time length contained in the signaling of all the cells to obtain the time length ratio contained in the signaling of the current cell;
and calculating the difference value of the flow ratio contained in the signaling of the current cell and the duration ratio contained in the signaling of the current cell to obtain the comprehensive service quality parameter of the current cell.
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