CN102457826A - Method and device for determining preferential section of communication user - Google Patents
Method and device for determining preferential section of communication user Download PDFInfo
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- CN102457826A CN102457826A CN2010105160988A CN201010516098A CN102457826A CN 102457826 A CN102457826 A CN 102457826A CN 2010105160988 A CN2010105160988 A CN 2010105160988A CN 201010516098 A CN201010516098 A CN 201010516098A CN 102457826 A CN102457826 A CN 102457826A
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Abstract
The invention provides a method and a device for determining the preferential section of a communication user. The method comprises the following steps of: determining the geographical position of the communication user according to a subdistrict registered by the communication user; determining a subdistrict spacing a distance within a default initial value from the geographical position of the communication user to be a preferential subdistrict; and taking the preferential subdistrict and the registered subdistrict as the preferential section of the communication user. According to the method and the device, no special requirements on a wireless support system exist, and thus, the cost is lowered; and no primary service subdistrict exists, the defects of low efficiency and low accuracy caused by the setting of the main service subdistrict are avoided, so that the efficiency and the accuracy in the determination of the preferential section are improved.
Description
Technical field
The present invention relates to mobile communication core net field, be specifically related to a kind of communication user concession section and confirm method and device.
Background technology
Family's mobile phone business is that a kind of zone registration based on intelligent net system is professional, and user mobile phone is (like the family) rate that enjoy privileges in the specific region, and then rate are higher to leave this zone.Generally speaking; The user can pass through interactive voice answering (Interactive Voice Response; Abbreviation IVR), note, webpage mode connecting systems such as (web page); The cell information that system directly utilizes the user to be registered calculates user's preferential zone, and this preferential zone comprises a plurality of sub-districts under a plurality of base stations.Yet because wireless environment is comparatively complicated and constantly variation, the sub-district that causes the user to register constantly changes, thereby is difficult to directly utilize cell information to obtain user preferential district accurately.A kind of concession section establishing method of realizing through intelligent network has been described in patent application (application number is 200819195107.0); It has preserved the mutual handoff relation data of sub-district in intelligent net system; System is main Serving cell with the maximum sub-district of user's log-on count, and will switch more frequent sub-district according to predetermined conditions and join user's cell list.This method requires to build wireless network optimization support system comes real-time statistics wireless area handoff relation data and is uploaded to intelligent net system, must set main Serving cell simultaneously.When main base station in service sector changed, the user need reset concession section.Existing communication user preferential district confirm the deficiency of technology specifically comprise following some:
1, handoff relation Data Acquisition in sub-district is had relatively high expectations to wireless support system, and cost is higher;
2, system is user's a main Serving cell with the maximum sub-district of log-on count directly, and in the comparatively complicated zone of wireless environment, the concession section error of calculation is bigger;
3, main Serving cell after changing, the user need register concession section again, lowers efficiency, and possibly cause more complaint, further influences operating efficiency;
4, in the zone of G net sub-district, D net sub-district and 3G sub-district mixed networking, directly with the method for G net sub-district as main Serving cell, error is bigger.
Summary of the invention
First purpose of the present invention is to propose a kind of concession section of communication user efficiently to confirm method.
Second purpose of the present invention is to propose a kind of concession section of communication user efficiently to confirm device.
For realizing above-mentioned first purpose, the invention provides a kind of communication user concession section and confirm method, comprising: the geographical position of confirming communication user according to the sub-district of communication user registration; According to each preset cell information, confirm and the geographical position of communication user between the sub-district of distance in preset initial value be preferential sub-district; With the sub-district of preferential sub-district and registration concession section as communication user.
For realizing above-mentioned second purpose, the invention provides a kind of communication user concession section and confirm device, comprising: position determination module is used for confirming according to the sub-district of communication user registration the geographical position of communication user; Preferential sub-district determination module is used for according to each preset cell information, confirm and the geographical position of communication user between the sub-district of distance in preset initial value be preferential sub-district; The concession section acquisition module is used for the sub-district of preferential sub-district and the registration concession section as communication user.
Among each embodiment of the present invention; Through estimating the geographical position of communication user, to this geographical position be all sub-districts in the preset range at center as user's concession section, wireless support system is had no special requirements; Reduce cost; And the dereliction Serving cell, the low and not high defective of precision of the efficient of having avoided the setting because of the main plot to bring, thus improved efficient and precision that concession section is confirmed.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used to explain the present invention in the lump with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 confirms embodiment one flow chart of method for communication user concession section of the present invention;
Fig. 2 confirms embodiment two signaling diagrams of method for communication user concession section of the present invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
Method embodiment
Fig. 1 confirms embodiment one flow chart of method for communication user concession section of the present invention.As shown in Figure 1, present embodiment comprises:
Step S102: the geographical position of confirming communication user according to the sub-district of communication user registration; Detailed explaining referring to Fig. 2;
Step S104: according to each preset cell information, confirm and the geographical position of communication user between the sub-district of distance in preset initial value be preferential sub-district;
Step S106: with the sub-district of preferential sub-district and registration concession section as communication user.
Present embodiment is through estimating the geographical position of communication user; To being that all sub-districts in the preset range at center are as user's concession section with this geographical position; Wireless support system is had no special requirements, reduce cost, and the dereliction Serving cell; Low and the not high defective of precision of the efficient of having avoided the setting because of the main plot to bring, thus efficient and precision that concession section is confirmed improved.
Fig. 2 is embodiment two signaling diagrams that communication user concession section of the present invention is confirmed method, and wherein, Fig. 2 is mainly used in explanation user sub-district sampling flow process.
As shown in Figure 2; At first; The user through IVR, note or web mode connecting system service control point (Service Control Point, SCP) and the preferential sub-district of registration, system SCP in a period of time (as 10 minutes) repeatedly (as greater than 3 times) to attaching position register (Host Location Register; HLR) send any time inquiry (Anytime Interrogation, ATI) sub-district of instruction inquiring user registration; Secondly; HLR to mobile switching centre (Mobile Switch Center, MSC) send provide user profile (Provide Subscriber Information, PSI) sub-district of concrete registration is obtained in instruction; Once more; The cell information of this registration through MSC to should PSI the PSI that sends of instruction confirm that (PSIAcknowledge, PSI ack) message is back to this HLR, last; HLR confirms (ATIAcknowledge through ATI; ATI ack) cell information that will register of message is back to SCP, thereby the SCP of this system obtains the sub-district that the user during this period of time registers and the number of times of each sub-district registration, this Fig. 2 example description the cell queries interaction flow of registering for M time;
Through following 12 steps concrete and optimal way that the explanation concession section confirms that makes an explanation:
Step 301: the sampling number of the sub-district of each registration that sampling obtains in the statistical chart 2 and the sub-district number of registration; Concrete as:
At first, according to longitude and latitude statistic sampling point, for the identical sub-district of longitude and latitude as same sub-district;
Secondly, the sampling number of each sub-district is accumulated as final sampling number;
Step 302:, confirm the geographical position of communication user according to the geographical position of sampled point and the sampling number of each sampled point; During concrete operations, can comprise following operation:
When the sampled point number equaled 1, customer location was the position of this sampled point;
When the sampled point number equals 2, if the sampled point subdistrict position is C
1(X
1, Y
1), C
2(X
2, Y
2), sampling number is respectively N
1, N
2Customer location U (X
u, Y
u) computational methods following:
X
u＝(N
1X
1+N
2X
2)/(N
1+N
2)
Y
u＝(N
1Y
1+N
2Y
2)/(N
1+N
2)
When the sampled point number more than or equal to 3 the time, get first three more sampled point of sampling number, if the sampled point subdistrict position is respectively (X
11, Y
11), (X
22, Y
22) and (X
33, Y
33), the number of times of registration is respectively N
11, N
22, N
33
When three sampled point sub-districts on same straight line, customer location U (X
u, Y
u) computational methods following:
X
u＝(N
11X
11+2N
22X
22+N
33X
33)/(N
11+2N
22+N
33)
Y
u＝(N
11Y
11+2N
22Y
22+N
33Y
33)/(N
11+2N
22+N
33)
When not point-blank, calculate customer location U (X through separating following binary quadratic equation batch total
u, Y
u), above-mentioned each value min (X that satisfies condition
11, X
22, X
33)≤X
u≤max (X
11, X
22, X
33), min (Y
11, Y
22, Y
33)≤Y
u≤max (Y
11, Y
22, Y
33):
It will be appreciated by those skilled in the art that step 301 and step 302 preferred version, during concrete operations, can also not consider the factor of sampling number, confirm that directly adopt the equidistant position of point is the geographical position of communication user with each for the customer location acquisition methods; And can also directly will not adopt number of times, and adopt the mode of utilizing of number of times to be provided with according to actual needs as weights;
Step 303: according to through, latitude calculates with the customer location is the center, preset value R is all sub-districts (all sub-districts in this scope also can be described as initial cell) in the scope of radius, this R is an initial search frequency range;
Step 304: to all sub-districts in the above-mentioned scope according to and the user geographical position between distance by near to far being arranged in order;
Step 305: whether judge all interior sub-districts of above-mentioned scope greater than predetermined threshold value M (M is the preferential sub-district number upper limit), if greater than M, execution in step 306; Otherwise, execution in step 309.
Step 306: M the sub-district that will be arranged in the front is labeled as user's preferential sub-district;
Step 307: whether the distance in geographical position of judging M+1 sub-district and user greater than preset range value r (r is the least privilege scope), if, execution in step 310, otherwise execution in step 308;
Step 308: this sub-district is labeled as user's preferential sub-district, goes to step 307 again and judge M+2 sub-district, circulate successively, up to being recycled to and the distance in user's geographical position sub-district greater than preset range value r;
Step 309: all sub-districts are labeled as user's preferential sub-district;
Step 310: all sub-districts that will be labeled as the user preferential sub-district add the concession section tabulation of access customer, and this concession section tabulation also comprises the sub-district that the user registers;
It will be understood by those skilled in the art that above-mentioned steps 303-310 is the preferred implementation of user preferential district acquisition methods, during concrete operations; Can be according to each preset cell information, directly confirm and the geographical position of communication user between the sub-district of distance in preset initial value be preferential sub-district, as will being the center directly with this geographical position; R is that all sub-districts in the circle of radius are directly as preferential sub-district; Certainly, this preset value is not limited to a value during concrete operations, and it can be one group of parameter; As being the center with the geographical position, the sub-district in each how many scopes of all directions is preferential sub-district; The order of step 304 and step 305 can be changed, and that is to say, all the sub-district numbers in above-mentioned scope just need ordering during greater than predetermined threshold value M;
Step 311: according to warp, the latitude information of all sub-districts in the user preferential cell list, calculate the geographic range in user preferential district, the geographic range in this user preferential district can be the union of the corresponding geographic range in the sub-district of each preferential sub-district and registration; Because the distance in each preferential sub-district and user's geographical position has the distance of a level to concern, therefore, the scope that maximum longitude and latitude and minimum longitude and latitude defined in can the sub-district with all preferential sub-districts and registration is as the geographic range of this concession section;
Step 312; The geographic range of the concession section that calculates according to step 311 realizes the renewal in user preferential district; Specifically comprise:
For the situation that adds the station, the geographic range in warp, latitude and the user preferential district of newly-increased base station is compared, as if in this geographic range, then that this base station is included sub-district adds the preferential cell list of access customer;
For the situation of pulling out the station, the geographic range that will be pulled out warp, latitude and the user preferential district of base station compares, if in this geographic range, delete from user's preferential cell list then that this base station is included sub-district.
Present embodiment is through obtaining the user geographical position, and obtains user's concession section according to user geographical position and wireless area information, when wireless network changes; Need not the user and reset concession section, improve the efficient that concession section is confirmed, need not set the main plot; Improve the precision that concession section is confirmed; Need not back up switch data, lower to the support system requirement, reduce cost.
Device embodiment
Each method embodiment shown in Fig. 1-2 is all applicable to present embodiment.Present embodiment comprises: position determination module 402 is used for confirming according to the sub-district of communication user registration the geographical position of communication user; Preferential sub-district determination module 403 is used for according to each preset cell information, confirm and the geographical position of communication user between the sub-district of distance in preset initial value be preferential sub-district; Concession section acquisition module 404 is used for the sub-district of preferential sub-district and the registration concession section as communication user.
During concrete operations, this device can also comprise:
Sub-district sampling module 401; Be used to sample the sub-district of communication user registration (as according to registration request from user; Obtain the cell information of user registration to HLR through repeatedly issuing ATI), and sampled result is sent to position determination module 402 and concession section acquisition module 404;
Cell data acquisition module 405 is used to obtain newly-increased base station corresponding district and pulls out the base station corresponding district;
Preferential cell update module 406 is used for calculating according to the geography information of the sub-district of the preferential sub-district of concession section acquisition module 404 and registration the geographic range of concession section; The newly-increased base station corresponding district that the geographical position is positioned at geographic range adds concession section; The base station corresponding district of pulling out that geography is arranged in geographic range is deleted from concession section; And the concession section after will upgrading is notified this concession section acquisition module 404;
Preferential sub-district determination module 403 can comprise:
First processing sub (figure do not show) is used for according to each preset cell information, confirm and the geographical position of communication user between distance at least one initial cell in preset initial value;
First judges submodule (figure does not show), and whether the number that is used to judge at least one initial cell is greater than predetermined threshold value;
Second processing sub (figure does not show); Be used for the time greater than predetermined threshold value; According to the distance between the geographical position of at least one initial cell and communication user by near to far being arranged in order at least one initial cell, and the initial cell of predetermined threshold value number that will be arranged in the front is as preferential sub-district; Less than predetermined threshold value the time, with at least one initial cell as preferential sub-district.
Second judges submodule (figure does not show), is used for greater than predetermined threshold value the time, whether judges distance between the geographical position of the initial cell that is arranged in after the predetermined threshold value and communication user less than the preset range value, and wherein the preset range value is less than preset value;
The 3rd processing sub (figure do not show) is used for distance less than the corresponding initial cell of preset range value as preferential sub-district.
Position determination module 402 can comprise: statistics submodule (figure do not show) is used to add up the sampling number of sub-district of number and each registration of the sub-district of registration; Confirm submodule (figure do not show), be used for sampling number, confirm the geographical position of communication user according to the sub-district of the number of the sub-district of registration and each registration.
This enforcement is obtained the user geographical position through position determination module 402, and the preferential sub-district that obtains the user according to user geographical position and wireless area information by preferential sub-district determination module 403, and then definite concession section; When wireless network changes, need not the user and reset concession section, improve the efficient that concession section is confirmed; Need not set the main plot, improve the precision that concession section is confirmed, need not back up switch data; Lower to the support system requirement, reduce cost.
What should explain at last is: more than be merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a communication user concession section is confirmed method, it is characterized in that, comprising:
Confirm the geographical position of said communication user according to the sub-district of communication user registration;
According to each preset cell information, confirm and the geographical position of said communication user between the sub-district of distance in preset initial value be preferential sub-district;
With the sub-district of said preferential sub-district and said registration concession section as said communication user.
2. communication user concession section according to claim 1 is confirmed method, it is characterized in that, each cell information that said basis is preset, confirm and the geographical position of said communication user between the sub-district of distance in preset initial value be that the step of preferential sub-district comprises:
According to each preset cell information, confirm and the geographical position of said communication user between distance at least one initial cell in said preset initial value;
Whether the number of judging said at least one initial cell is greater than predetermined threshold value;
Greater than said predetermined threshold value the time; According to the distance between the geographical position of said at least one initial cell and said communication user by near to far being arranged in order said at least one initial cell, and the initial cell of said predetermined threshold value number that will be arranged in the front is as preferential sub-district;
Less than said predetermined threshold value the time, with said at least one initial cell as preferential sub-district.
3. communication user concession section according to claim 2 is confirmed method, it is characterized in that, after the step of initial cell as preferential sub-district of the said said predetermined threshold value number that will be arranged in the front, also comprises:
Judge that whether distance between the geographical position of the initial cell be arranged in after the said predetermined threshold value and said communication user is less than the preset range value; And will apart from less than the corresponding initial cell of said preset range value as preferential sub-district, wherein said preset range value is less than said preset value.
4. confirm method according to each described communication user concession section among the aforesaid right requirement 1-3, it is characterized in that said sub-district according to the communication user registration confirms that the step in the geographical position of said communication user comprises:
The sub-district that the said communication user of sampling is registered;
According to the sampling number of the sub-district of the number of the sub-district of said registration and each registration, confirm the geographical position of said communication user.
5. communication user concession section according to claim 4 is confirmed method, it is characterized in that, the sampling number of the number of said sub-district according to said registration and the sub-district of each registration confirms that the step in the geographical position of said communication user comprises:
When the number in the sub-district of said registration is one, confirm that the corresponding position, sub-district of said registration is the geographical position of said communication user;
When the number in the sub-district of said registration is two, according to X
u=(N
1X
1+ N
2X
2)/(N
1+ N
2) and Y
u=(N
1Y
1+ N
2Y
2)/(N
1+ N
2) confirm the geographical position of said communication user; Wherein, (X
1, Y
1), N
1Be respectively the position and the sampling number of a registration sub-district in the sub-district of said two registrations, (X
2, Y
2), N
2Be respectively the position and the sampling number of another registration sub-district in the sub-district of said two registrations, (X
u, Y
u) be the geographical position of said communication user;
In the number of the sub-district of said registration during more than or equal to three, first three that sampling number is a more sub-district is as the target sub-district in the geographical position that is used for confirming said communication user; And in said three target sub-districts on same straight line the time, the geographical position (X of said communication user
u, Y
u) according to X
u=(N
11X
11+ 2N
22X
22+ N
33X
33)/(N
11+ 2N
22+ N
33) and Y
u=(N
11Y
11+ 2N
22Y
22+ N
33Y
33)/(N
11+ 2N
22+ N
33) confirm; And in said three target sub-districts not on same straight line the time, the geographical position (X of said communication user
u, Y
u) confirm according to following binary quadratic equation group:
Wherein, (X
11, Y
11), (X
22, Y
22) and (X
33, Y
33) be respectively the position of said three target sub-districts, N
11, N
22, N
33Be respectively the sampling number of said three target sub-districts, and the min (X that satisfies condition
11, X
22, X
33)≤X
u≤max (X
11, X
22, X
33) and min (Y
11, Y
22, Y
33)≤Y
u≤max (Y
11, Y
22, Y
33).
6. confirm method according to each described communication user concession section among the aforesaid right requirement 1-3, it is characterized in that, after the said step of sub-district, also comprise as the concession section of said communication user with said preferential sub-district and said registration:
Calculate the geographic range of said concession section according to the geography information of the sub-district of said preferential sub-district and said registration;
The newly-increased base station corresponding district that the geographical position is positioned at said geographic range adds said concession section;
The base station corresponding district of pulling out that geography is arranged in said geographic range is deleted from said concession section.
7. a communication user concession section is confirmed device, it is characterized in that, comprising:
Position determination module is used for confirming according to the sub-district of communication user registration the geographical position of said communication user;
Preferential sub-district determination module is used for according to each preset cell information, confirm and the geographical position of said communication user between the sub-district of distance in preset initial value be preferential sub-district;
The concession section acquisition module is used for the sub-district of said preferential sub-district and the said registration concession section as said communication user.
8. communication user concession section according to claim 7 is confirmed device, it is characterized in that, said preferential sub-district determination module comprises:
First processing sub is used for according to each preset cell information, confirm and the geographical position of said communication user between distance at least one initial cell in said preset initial value;
First judges submodule, and whether the number that is used to judge said at least one initial cell is greater than predetermined threshold value;
Second processing sub; Be used for the time greater than said predetermined threshold value; According to the distance between the geographical position of said at least one initial cell and said communication user by near to far being arranged in order said at least one initial cell, and the initial cell of said predetermined threshold value number that will be arranged in the front is as preferential sub-district; Less than said predetermined threshold value the time, with said at least one initial cell as preferential sub-district.
9. communication user concession section according to claim 8 is confirmed device, it is characterized in that, said preferential sub-district determination module also comprises:
Second judges submodule; Be used for the time greater than said predetermined threshold value; Whether judge distance between the geographical position of the initial cell be arranged in after the said predetermined threshold value and said communication user less than the preset range value, wherein said preset range value is less than said preset value;
The 3rd processing sub is used for distance less than the corresponding initial cell of said preset range value as preferential sub-district.
10. confirm device according to each described communication user concession section among the aforesaid right requirement 7-9, it is characterized in that said position determination module comprises:
The statistics submodule is used to add up the sampling number of sub-district of number and each registration of the sub-district of said registration;
Confirm submodule, be used for sampling number, confirm the geographical position of said communication user according to the sub-district of the number of the sub-district of said registration and each registration.
11. confirm device according to each described communication user concession section among the aforesaid right requirement 7-9, it is characterized in that, also comprise:
The sub-district sampling module, the sub-district of the said communication user registration that is used to sample, and sampled result is sent to said position determination module and concession section acquisition module;
The cell data acquisition module is used to obtain newly-increased base station corresponding district and pulls out the base station corresponding district;
Preferential cell update module is used for calculating according to the geography information of the sub-district of the preferential sub-district of said concession section acquisition module and said registration the geographic range of said concession section; The newly-increased base station corresponding district that the geographical position is positioned at said geographic range adds said concession section; The base station corresponding district of pulling out that geography is arranged in said geographic range is deleted from said concession section; And the concession section after will upgrading is notified said concession section acquisition module.
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|---|---|---|---|
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Cited By (2)
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| CN112446553A (en) * | 2020-12-17 | 2021-03-05 | 国网河北省电力有限公司 | Method and device for optimal allocation of distribution transformer resources |
| CN112446553B (en) * | 2020-12-17 | 2022-04-05 | 国网河北省电力有限公司 | Method and device for optimal allocation of distribution transformer resources |
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