CN103354647A - Adjacent cell optimization method in mobile communication system and apparatus thereof - Google Patents
Adjacent cell optimization method in mobile communication system and apparatus thereof Download PDFInfo
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- CN103354647A CN103354647A CN201310300471XA CN201310300471A CN103354647A CN 103354647 A CN103354647 A CN 103354647A CN 201310300471X A CN201310300471X A CN 201310300471XA CN 201310300471 A CN201310300471 A CN 201310300471A CN 103354647 A CN103354647 A CN 103354647A
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Abstract
The invention relates to an adjacent cell optimization method in a mobile communication system and an apparatus thereof. The method comprises the following steps of S1. Acquiring related data of a service cell which needs to be optimized and each cell which is configured to be the adjacent cell in advance; S2. Delimiting a redundant adjacent cell of the service cell according to the acquired related data; S3. Deleting an adjacent cell relation of the cell which is delimited to be the redundant adjacent cell and the service cell. By using the adjacent cell optimization method and the apparatus of the invention, related data of the service cell and each cell which is configured to be the adjacent cell in advance or a combination is taken as a condition to delimit the redundant adjacent cell of the service cell and the adjacent cell relation of the redundant adjacent cell and the service cell is deleted so that accuracy of adjacent cell configuration is increased and the service cell is avoided switching a conversation to the redundant adjacent cell in which a adjacent cell signal is poor and call drop is easy to generated; a switching success rate of the service cell is increased and a call drop rate of a mobile station is reduced.
Description
Technical field
The present invention relates to mobile communication technology, more particularly, relate to neighbor cell optimizing method and device in a kind of mobile communication system.
Background technology
In the network planning of mobile communication system, whether the adjacent area arranges rationally, will be directly connected to the KPI indexs such as handover success rate, switching cutting off rate, and then has influence on networked users' conversation perceptibility.In the existing mobile communications network, the neighboring BS relationship of Serving cell is normally pre-configured.Normal with the actual signal in the pre-configured adjacent area of Serving cell covers and there are differences, and, the signal of a residential quarter covers the impact that also can be subject to the factors such as landform, surface buildings, climate characteristic, therefore pre-configured adjacent area probably is not optimum adjacent area, and this just needs again the relation of Optimized Service residential quarter and its adjacent area: mispairing is the cell ID of this Serving cell adjacent area in the Neighboring Cell List of deletion Serving cell; Leak the cell ID of joining for this Serving cell adjacent area in the Neighboring Cell List of increase Serving cell.
Existing neighbor cell optimizing method is mainly finished by network optimization engineer.Network optimization engineer is by the achievement data of manual analysis, the calculation services residential quarter residential quarter peripheral with it, and then judge which residential quarter is the mispairing adjacent area of Serving cell, which residential quarter is the miss-configured neighboring cells of Serving cell, at last the Neighboring Cell List of this Serving cell is revised accordingly.Because existing neighbor cell optimizing method mainly by manually finishing, therefore need to expend too much cost of labor and time, the Neighborhood Optimization inefficiency.
Summary of the invention
The technical problem to be solved in the present invention is, for the defects of prior art, provides neighbor cell optimizing method and device in a kind of mobile communication system, improves the adjacent area handover success rate, and reduces the cutting off rate of travelling carriage in the handoff procedure of adjacent area.
The technical solution adopted for the present invention to solve the technical problems is: propose the neighbor cell optimizing method in a kind of mobile communication system, comprise the steps:
S1, obtain the Serving cell that need to be optimized and the related data that is preconfigured to each residential quarter of its adjacent area;
S2, delimit the redundant adjacent area of Serving cell according to the described related data obtained;
The neighboring BS relationship for the residential quarter of redundant adjacent area and Serving cell delimited in S3, deletion.
Among the embodiment, described related data comprise following one of at least:
Serving cell and be preconfigured to distance between the residential quarter of its adjacent area,
Serving cell and the two-way switching number of attempt that is preconfigured to the residential quarter of its adjacent area,
Serving cell and the Location Area Code that is preconfigured to the residential quarter of its adjacent area,
Serving cell and the base station identity code that is preconfigured to the residential quarter of its adjacent area,
Be preconfigured to the quantity of residential quarter of the adjacent area of Serving cell.
Among the embodiment, described step S2 further comprises:
One by one Serving cell and the distance that is preconfigured between the residential quarter of its adjacent area are compared with default distance threshold, and will be decided to be greater than the microzonation of described default distance threshold the redundant adjacent area of Serving cell.
Among the embodiment, described step S2 further comprises:
With Serving cell to the switching number of attempt of the residential quarter that is preconfigured to its adjacent area, and this residential quarter all be the redundant adjacent area that 0 microzonation is decided to be Serving cell to the switching number of attempt of Serving cell.
Among the embodiment, described step S2 further comprises:
Be not 0 o'clock at Serving cell with the two-way switching number of attempt that is preconfigured to the residential quarter of its adjacent area, judge that further whether the Traffic Channel quantity of distributing to this residential quarter is less than or equal to default Traffic Channel amount threshold, and during less than or equal to default Traffic Channel amount threshold, the microzonation that satisfies following situation is decided to be the redundant adjacent area of Serving cell in the Traffic Channel quantity of distributing to this residential quarter:
This residential quarter is not in the station state of delaying,
This residential quarter is not in the Highly Accelerated Life Test state, and
The number of users of the sector at this place, residential quarter is more than or equal to default number of users threshold value.
Among the embodiment, described step S2 further comprises:
Whether judge Serving cell and the base station identity code of residential quarter that is preconfigured to its adjacent area corresponding to same base station, and with base station identity code not the microzonation of corresponding same base station be decided to be the redundant adjacent area of Serving cell.
Among the embodiment, described step S2 further comprises:
Whether judge Serving cell and the Location Area Code of residential quarter that is preconfigured to its adjacent area corresponding to same sector, and with Location Area Code not the microzonation of corresponding same sector be decided to be the redundant adjacent area of Serving cell.
Among the embodiment, described step S2 further comprises:
S21, judge that whether the quantity of residential quarter of the adjacent area be preconfigured to Serving cell is greater than default adjacent area amount threshold;
S22, during greater than default adjacent area amount threshold, judge according to the cell ID of each residential quarter whether this residential quarter is the initial pre-configured adjacent area of Serving cell in the quantity of residential quarter;
S23, the relative signal intensity of the residential quarter of the initial pre-configured adjacent area that is judged to be Serving cell and Serving cell to the first ratio of the switching number of attempt of this residential quarter less than the relative signal intensity of default first threshold and Serving cell and this residential quarter to the second ratio of the switching number of attempt of Serving cell during less than the Second Threshold preset, delimiting this residential quarter is the redundant adjacent area of Serving cell.
Among the embodiment, be the condition of foundation when delimiting the redundant adjacent area of Serving cell at least two kinds of data in described related data, described step S2 further comprises: give weights to each condition, calculate according to the condition of foundation and corresponding weights thereof the adjacent area that is preconfigured to Serving cell each residential quarter weights and, and to the weights of each residential quarter with sort, delimit the redundant adjacent area of Serving cell according to ranking results.
The present invention is that its technical problem of solution also proposes the Neighborhood Optimization device in a kind of mobile communication system, comprising:
Data acquisition module is used for obtaining the Serving cell that need to be optimized and the related data that is preconfigured to each residential quarter of its adjacent area;
Module delimited in redundant adjacent area, be used for delimiting the redundant adjacent area of Serving cell according to the described related data of obtaining;
The neighboring BS relationship removing module is used for the deletion delimitation and is the neighboring BS relationship of the residential quarter of redundant adjacent area and Serving cell.
Neighbor cell optimizing method of the present invention and device, be combined as the redundant adjacent area that condition delimited Serving cell with Serving cell and the related data of each residential quarter that is preconfigured to its adjacent area or its, and delete the neighboring BS relationship of this redundancy adjacent area and Serving cell, thereby improved the accuracy of neighbor cell configuration, avoided Serving cell that conversation is switched to the redundant adjacent area that neighboring area signal is relatively poor and easily cause call drop, improve the handover success rate of Serving cell, reduced the cutting off rate of travelling carriage.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the flow chart of the neighbor cell optimizing method in the mobile communication system of one embodiment of the invention;
Fig. 2 is the flow chart of the neighbor cell optimizing method in the mobile communication system of another embodiment of the present invention;
Fig. 3 is the flow chart of the neighbor cell optimizing method in the mobile communication system of yet another embodiment of the invention;
Fig. 4 is the logic diagram of the Neighborhood Optimization device in the mobile communication system of one embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 shows the flow chart of the neighbor cell optimizing method 100 in the mobile communication system according to an embodiment of the invention.As shown in Figure 1, the method 100 comprises:
In the step 110, obtain the Serving cell that need to be optimized and the related data that is preconfigured to each residential quarter of its adjacent area.The Serving cell that wherein, need to be optimized is the residential quarter at the current place of travelling carriage.For example, can obtain at least a of following data: Serving cell and be preconfigured to distance, the Serving cell between the residential quarter of its adjacent area and be preconfigured to its adjacent area the residential quarter two-way switching number of attempt, Serving cell and be preconfigured to Location Area Code (the Location Area Code of the residential quarter of its adjacent area, LAC), Serving cell and be preconfigured to the residential quarter of its adjacent area base station identity code (Base Station Identity Code, BSIC), be preconfigured to the quantity etc. of residential quarter of the adjacent area of Serving cell.
Then in the step 120, delimit the redundant adjacent area of Serving cell according to the related data of obtaining.In the specific embodiment, whether the present invention satisfies certain pre-conditioned redundant adjacent area of delimiting Serving cell with the related data obtained or its combination, follow-uply will provide detailed introduction for various data types.
Then in the step 130, the neighboring BS relationship for the residential quarter of redundant adjacent area and Serving cell delimited in deletion.In this step, when the residential quarter of the adjacent area of determining to be preconfigured to Serving cell during for the redundant adjacent area of this Serving cell, by (the Operation﹠amp at the operation maintenance center; Maintenance Center, OMC) upward carry out configuration script, delete the neighboring BS relationship of this residential quarter and Serving cell.
In the specific embodiment, the present invention delimit the redundant adjacent area of Serving cell according to Serving cell and the distance that is preconfigured between each residential quarter of its adjacent area.Serving cell and be preconfigured to distance between each residential quarter of its adjacent area, calculates according to the latitude and longitude information that obtains longitude and latitude that can be by obtaining Serving cell and the longitude and latitude of respective cell again.In the present embodiment, one by one Serving cell and the distance that is preconfigured between each residential quarter of its adjacent area are compared with default distance threshold, if greater than default distance threshold, then delimiting this residential quarter is the redundant adjacent area of Serving cell, otherwise continuing to delimit this residential quarter is the adjacent area of Serving cell.For example, if be provided with 3 adjacent areas in advance to Serving cell, be respectively residential quarter M, residential quarter N, residential quarter O, then the distance between Serving cell and the residential quarter M and the distance threshold of presetting are compared, if the distance between Serving cell and the residential quarter M then delimited the redundant adjacent area that this residential quarter M is Serving cell greater than default distance threshold.The step that residential quarter N, residential quarter O are carried out is similar with the step that residential quarter M is carried out, and does not repeat them here.
In the specific embodiment, the present invention delimit the redundant adjacent area of Serving cell according to Serving cell and the two-way switching number of attempt that is preconfigured to the residential quarter of its adjacent area.Serving cell refers to the two-way switching number of attempt that is preconfigured to the residential quarter of its adjacent area: travelling carriage A switches to the number of times of adjacent area Y and travelling carriage B switches to this Serving cell X from this adjacent area Y number of times from Serving cell X, the travelling carriage A here can be identical travelling carriage with travelling carriage B, also can be not identical travelling carriage.
Fig. 2 shows the flow chart of the neighbor cell optimizing method 200 in the mobile communication system according to an embodiment of the invention, wherein delimits the redundant adjacent area of Serving cell according to Serving cell and the two-way switching number of attempt that is preconfigured to the residential quarter of its adjacent area.As shown in Figure 2, the method 200 comprises:
In the step 201, obtain Serving cell to the switching number of attempt of the residential quarter that is preconfigured to its adjacent area and this residential quarter the switching number of attempt to Serving cell.
In the later step 202, judge whether the switching number of attempt to Serving cell all is 0 to Serving cell to the switching number of attempt of the residential quarter that is preconfigured to its adjacent area and this residential quarter.In this step, the residential quarter of supposing to be preconfigured to the adjacent area of Serving cell X has 3, when judging whether these 3 residential quarters are the redundant adjacent area of Serving cell X, is to determine by the two-way switching number of attempt of judging one by one residential quarter and Serving cell then.Whether for example, when judging whether residential quarter Y is the redundant adjacent area of Serving cell X, need to judge that travelling carriage switches to the switching number of attempt of residential quarter Y and travelling carriage switches to Serving cell X from residential quarter Y switching number of attempt from Serving cell X, all be 0.
If in step 202, judge Serving cell to the switching number of attempt of this residential quarter, and this residential quarter all be 0 to the switching number of attempt of Serving cell, then carry out to step 208, delimit the redundant adjacent area that this residential quarter is Serving cell.
If in step 202, judge Serving cell to the switching number of attempt of this residential quarter, and this residential quarter be not all to be 0 to the switching number of attempt of Serving cell, then execution in step 203.
In the step 203, obtain Traffic Channel (Traffic Channel, the TCH) quantity of distributing to this residential quarter.
In the later step 204, judge that whether the Traffic Channel quantity of this residential quarter is less than or equal to default Traffic Channel threshold value.If not, then execution in step 209, and continuing to delimit this residential quarter is the adjacent area of Serving cell.If then execution in step 205.
In the step 205, judge whether this residential quarter is in the station state of delaying.If then execution in step 209, continuing to delimit this residential quarter is the adjacent area of Serving cell.If not, execution in step 206 then.
In the step 206, judge whether this residential quarter is in Highly Accelerated Life Test (Highly accelerated life test, HALT) state.If then execution in step 209, continuing to delimit this residential quarter is the adjacent area of Serving cell.If not, execution in step 207 then.
In the step 207, judge that the number of users of sector at this place, residential quarter is whether less than default number of users threshold value.If then execution in step 209, continuing to delimit this residential quarter is the adjacent area of Serving cell.If not, namely the number of users of the sector at this place, residential quarter is more than or equal to default number of users threshold value, and then execution in step 208, and delimiting this residential quarter is the redundant adjacent area of Serving cell.
Neighbor cell optimizing method 200 shown in Fig. 2 delimited the redundant adjacent area of Serving cell according to Serving cell and the two-way switching number of attempt of the residential quarter that is preconfigured to its adjacent area, and the very few situation of switching times that reason causes such as the number of users of the sector at considered to delay station state, HALT state or place, residential quarter is very few, avoid the mistake deletion of adjacent area, guaranteed the performance of handoffs of base station.
In the specific embodiment, the present invention delimit the redundant adjacent area of Serving cell according to Serving cell and the Location Area Code that is preconfigured to the residential quarter of its adjacent area.Serving cell can obtain from operator with the Location Area Code that is preconfigured to the residential quarter of its adjacent area.In the present embodiment, judge the Location Area Code corresponding same sector whether of Location Area Code and this Serving cell of the residential quarter of the adjacent area be preconfigured to Serving cell, if continuing this residential quarter of delimitation is the adjacent area of Serving cell, otherwise delimiting this residential quarter is the redundant adjacent area of Serving cell.
In the specific embodiment, the present invention delimit the redundant adjacent area of Serving cell according to Serving cell and the base station identity code that is preconfigured to the residential quarter of its adjacent area.Serving cell can obtain from operator with the base station identity code that is preconfigured to the residential quarter of its adjacent area.In the present embodiment, judge the base station identity code corresponding same base station whether of base station identity code and this Serving cell of the residential quarter of the adjacent area be preconfigured to Serving cell, if continuing this residential quarter of delimitation is the adjacent area of Serving cell, otherwise delimiting this residential quarter is the redundant adjacent area of Serving cell.That is to say, in the present embodiment, will with Serving cell altogether the microzonation at station (being corresponding different base station) be decided to be the redundant adjacent area of this Serving cell.
Fig. 3 shows the flow chart of the neighbor cell optimizing method 300 in the mobile communication system of another specific embodiment according to the present invention.As shown in Figure 3, this neighbor cell optimizing method 300 comprises:
In the step 301, obtain the quantity of the residential quarter of the adjacent area that is preconfigured to Serving cell.
In the later step 302, judge that whether the number of cells of the adjacent area that is preconfigured to Serving cell is greater than default adjacent area amount threshold.If then execution in step 303, if not, stop to carry out the delimitation of redundant adjacent area, the method finishes.
In the step 303, judge according to the cell ID of each residential quarter whether this residential quarter is the initial pre-configured adjacent area of Serving cell.If then execution in step 304, if not, execution in step 307, continuing to delimit this residential quarter is the adjacent area (that is, redundant adjacent area must be the residential quarter that is preconfigured to the Serving cell adjacent area, is not the miss-configured neighboring cells that increase later) of Serving cell.
In the step 304, judge the relative signal intensity of this residential quarter and Serving cell to the first ratio of the switching number of attempt of this residential quarter whether less than default first threshold (for example 0.01).If then execution in step 305, if not, then execution in step 307, and continuing to delimit this residential quarter is the adjacent area of Serving cell.
In the step 305, judge the relative signal intensity of Serving cell and this residential quarter to the second ratio of the switching number of attempt of this Serving cell whether less than default Second Threshold (for example 0.01).If then execution in step 306, delimiting this residential quarter is the redundant adjacent area of Serving cell; If not, execution in step 307, continuing to delimit this residential quarter is the adjacent area of Serving cell.
Neighbor cell optimizing method 300 shown in Fig. 3 delimited the redundant adjacent area of Serving cell according to the quantity of the residential quarter of the adjacent area that is preconfigured to Serving cell, relative signal intensity and the Serving cell of residential quarter to the first ratio of the switching number of attempt of this residential quarter, relative signal intensity and this residential quarter of Serving cell to the second ratio of the switching number of attempt of Serving cell, and considered the situation of miss-configured neighboring cells, delimitation is continued in the residential quarter that is defined as the miss-configured neighboring cells of Serving cell be the adjacent area of Serving cell, thereby avoided the mistake of adjacent area to delete.
Fig. 4 shows the logic diagram of the Neighborhood Optimization device 400 in the mobile communication system of one embodiment of the invention.As shown in Figure 4, this Neighborhood Optimization device 400 comprises data acquisition module 410, redundant adjacent area delimitation module 420 and neighboring BS relationship removing module 430.Data acquisition module 410 is used for obtaining the Serving cell that need to be optimized and the related data that is preconfigured to each residential quarter of its adjacent area.For example, data acquisition module 410 can obtain at least a of following data: Serving cell and be preconfigured to distance, the Serving cell between the residential quarter of its adjacent area and be preconfigured to its adjacent area the residential quarter two-way switching number of attempt, Serving cell and be preconfigured to Location Area Code, the Serving cell of the residential quarter of its adjacent area and be preconfigured to the residential quarter of its adjacent area base station identity code, be preconfigured to the quantity etc. of residential quarter of the adjacent area of Serving cell.Redundant adjacent area delimited module 420 and is used for delimiting the redundant adjacent area of Serving cell according to the described related data of obtaining.In the specific embodiment, redundant adjacent area delimited module 420 and whether satisfied certain pre-conditioned redundant adjacent area of delimiting Serving cell with related data or its combination of obtaining, its specific implementation, the detailed description that can provide in conjunction with various data types referring to the front.Neighboring BS relationship removing module 430 is used for the deletion delimitation and is the neighboring BS relationship of the residential quarter of redundant adjacent area and Serving cell.
Neighbor cell optimizing method in the mobile communication system of the present invention and device, be combined as the redundant adjacent area that condition delimited Serving cell with Serving cell and the related data of each residential quarter that is preconfigured to its adjacent area or its, and delete the neighboring BS relationship of this redundancy adjacent area and Serving cell, thereby improved the accuracy of neighbor cell configuration, avoided Serving cell that conversation is switched to the redundant adjacent area that neighboring area signal is relatively poor and easily cause call drop, improve the handover success rate of Serving cell, reduced the cutting off rate of travelling carriage.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the neighbor cell optimizing method in the mobile communication system is characterized in that, comprises the steps:
S1, obtain the Serving cell that need to be optimized and the related data that is preconfigured to each residential quarter of its adjacent area;
S2, delimit the redundant adjacent area of Serving cell according to the described related data obtained;
The neighboring BS relationship for the residential quarter of redundant adjacent area and Serving cell delimited in S3, deletion.
2. method according to claim 1 is characterized in that, described related data comprise following one of at least:
Serving cell and be preconfigured to distance between the residential quarter of its adjacent area,
Serving cell and the two-way switching number of attempt that is preconfigured to the residential quarter of its adjacent area,
Serving cell and the Location Area Code that is preconfigured to the residential quarter of its adjacent area,
Serving cell and the base station identity code that is preconfigured to the residential quarter of its adjacent area,
Be preconfigured to the quantity of residential quarter of the adjacent area of Serving cell.
3. method according to claim 2 is characterized in that, described step S2 further comprises:
One by one Serving cell and the distance that is preconfigured between the residential quarter of its adjacent area are compared with default distance threshold, and will be decided to be greater than the microzonation of described default distance threshold the redundant adjacent area of Serving cell.
4. method according to claim 2 is characterized in that, described step S2 further comprises:
With Serving cell to the switching number of attempt of the residential quarter that is preconfigured to its adjacent area, and this residential quarter all be the redundant adjacent area that 0 microzonation is decided to be Serving cell to the switching number of attempt of Serving cell.
5. method according to claim 4 is characterized in that, described step S2 further comprises:
Be not 0 o'clock at Serving cell with the two-way switching number of attempt that is preconfigured to the residential quarter of its adjacent area, judge that further whether the Traffic Channel quantity of distributing to this residential quarter is less than or equal to default Traffic Channel amount threshold, and during less than or equal to default Traffic Channel amount threshold, the microzonation that satisfies following situation is decided to be the redundant adjacent area of Serving cell in the Traffic Channel quantity of distributing to this residential quarter:
This residential quarter is not in the station state of delaying,
This residential quarter is not in the Highly Accelerated Life Test state, and
The number of users of the sector at this place, residential quarter is more than or equal to default number of users threshold value.
6. method according to claim 2 is characterized in that, described step S2 further comprises:
Whether judge Serving cell and the base station identity code of residential quarter that is preconfigured to its adjacent area corresponding to same base station, and with base station identity code not the microzonation of corresponding same base station be decided to be the redundant adjacent area of Serving cell.
7. method according to claim 2 is characterized in that, described step S2 further comprises:
Whether judge Serving cell and the Location Area Code of residential quarter that is preconfigured to its adjacent area corresponding to same sector, and with Location Area Code not the microzonation of corresponding same sector be decided to be the redundant adjacent area of Serving cell.
8. method according to claim 2 is characterized in that, described step S2 further comprises:
S21, judge that whether the quantity of residential quarter of the adjacent area be preconfigured to Serving cell is greater than default adjacent area amount threshold;
S22, during greater than default adjacent area amount threshold, judge according to the cell ID of each residential quarter whether this residential quarter is the initial pre-configured adjacent area of Serving cell in the quantity of residential quarter;
S23, the relative signal intensity of the residential quarter of the initial pre-configured adjacent area that is judged to be Serving cell and Serving cell to the first ratio of the switching number of attempt of this residential quarter less than the relative signal intensity of default first threshold and Serving cell and this residential quarter to the second ratio of the switching number of attempt of Serving cell during less than the Second Threshold preset, delimiting this residential quarter is the redundant adjacent area of Serving cell.
9. method according to claim 2, it is characterized in that, be the condition of foundation when delimiting the redundant adjacent area of Serving cell at least two kinds of data in described related data, described step S2 further comprises: give weights to each condition, calculate according to the condition of foundation and corresponding weights thereof the adjacent area that is preconfigured to Serving cell each residential quarter weights and, and to the weights of each residential quarter with sort, delimit the redundant adjacent area of Serving cell according to ranking results.
10. the Neighborhood Optimization device in the mobile communication system is characterized in that, comprising:
Data acquisition module is used for obtaining the Serving cell that need to be optimized and the related data that is preconfigured to each residential quarter of its adjacent area;
Module delimited in redundant adjacent area, be used for delimiting the redundant adjacent area of Serving cell according to the described related data of obtaining;
The neighboring BS relationship removing module is used for the deletion delimitation and is the neighboring BS relationship of the residential quarter of redundant adjacent area and Serving cell.
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| CN106792836A (en) * | 2017-02-21 | 2017-05-31 | 中国联合网络通信集团有限公司 | Neighbor cell optimizing method and device |
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