CN103052103B - A kind of room divides traffic to reveal inspection method and device - Google Patents
A kind of room divides traffic to reveal inspection method and device Download PDFInfo
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Abstract
The embodiment of the invention discloses a kind of room divides traffic to reveal inspection method and device, comprise: obtain terminal survey report from base station side, and resolve, obtain MR data, filter out invalid MR, according to the MR data genaration adjacent area pair after filtration, adjacent area centering comprises information that the main Serving cell of terminal measures and the information that outdoor macro cell measures, described main Serving cell is Shi Fen community, described outdoor macro cell is the adjacent area of described Shi Fen community, finally according to adjacent area, recorded information is judged whether Shi Fen community exists traffic and reveal, and the direction that counting chamber divides cell telephone traffic to reveal, thus there is the community dividing traffic to reveal in room in precognition simply and accurately in advance, and make adjustment, the telephone traffic preventing indoor user from producing is leaked to outdoor.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of room divides traffic to reveal inspection method and device.
Background technology
Along with the continuous increase of number of mobile users, the communication quality of building interior user more and more receives publicity.Indoor distributed system provides covering for scenes such as office building, subway, residential block, markets more and more, ensure that the speech quality at these district's intra domain users.
If it is improper that indoor distributed system is built, being in indoor user can be indoor due to the intrusion of the strong signal of outdoor website, cause indoor user to take outdoor resource to communicate, Fig. 1 is that room divides traffic to reveal schematic diagram, and figure bend region is the region that meeting generation chamber divides traffic to leak.
Shi Fen community refers to the community of the base station into indoor distributed system service, and outdoor macro cell refers to the community of outdoor macro base station.Described room comprises the space of the relative closures such as building, venue, subway.Room divides cell telephone traffic leakage that indoor distributed system can be caused not to be fully used, and can not well play a role, and outdoor website due to user too much, resource is nervous.
Therefore, need to check out by a kind of simply and accurately method and apparatus the community that there is room and divide traffic to reveal in advance, and adjust, the telephone traffic produced to prevent indoor user leaks outdoor.
Summary of the invention
Embodiments providing a kind of room divides traffic to reveal inspection method and device, to realize simply and accurately checking out the community that there is room and divide traffic to reveal.
To achieve these goals, the technical scheme that provides of the embodiment of the present invention is as follows:
A kind of room divides traffic to reveal inspection method, comprising:
Obtain terminal survey report from base station side, and resolve, obtain MR (Measurement Report, terminal survey report) data;
Filter out invalid MR;
According to the MR data genaration adjacent area pair after filtration, each adjacent area centering comprises many recorded informations for same main Serving cell and same outdoor macro cell, every bar recorded information comprises main Serving cell metrical information and the outdoor macro cell metrical information of terminal, described main Serving cell is Shi Fen community, and described outdoor macro cell is the adjacent area of described Shi Fen community;
According to adjacent area, recorded information is judged whether Shi Fen community exists traffic and reveal.
The embodiment of the present invention additionally provides a kind of room and divides traffic to reveal testing fixture, comprising:
Acquiring unit, for obtaining terminal survey report from base station side, and resolving this terminal survey report, obtaining MR data;
Filter element, for filtering out invalid MR;
Generation unit, for according to filter after MR data genaration adjacent area pair, each adjacent area centering comprises many recorded informations for same main Serving cell and same outdoor macro cell, every bar recorded information comprises main Serving cell metrical information and the outdoor macro cell metrical information of terminal, described main Serving cell is Shi Fen community, and described outdoor macro cell is the adjacent area of described Shi Fen community;
To recorded information, judging unit, for judging whether Shi Fen community exists traffic and reveal according to adjacent area.
This room that the embodiment of the present invention provides divides traffic to reveal inspection method and device, terminal survey report is obtained from base station side, and resolve, obtain MR data, then invalid MR is filtered out, according to the MR data genaration adjacent area pair after filtration, each adjacent area centering comprises many recorded informations for same main Serving cell and same outdoor macro cell, every bar recorded information comprises main Serving cell metrical information and the outdoor macro cell metrical information of terminal, described main Serving cell is Shi Fen community, described outdoor macro cell is the adjacent area of described Shi Fen community, finally according to adjacent area, recorded information is judged whether Shi Fen community exists traffic and reveal.Technical scheme provided by the invention can check out the community that there is room and divide traffic to reveal simply accurately, is convenient to adjust in time, and the telephone traffic preventing indoor user from producing leaks outdoor.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is that room divides traffic to reveal schematic diagram
Fig. 2 for the embodiment of the present invention provide utilize MR data carry out room divide traffic reveal check overall flow figure;
The terminal instrumentation plan that Fig. 3 provides for the embodiment of the present invention;
What Fig. 4 provided for the embodiment of the present invention utilizes MR data to carry out room to divide traffic to reveal a kind of structural representation of testing fixture.
Embodiment
Technical scheme in the present invention is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Various technology described herein can be used for various wireless communication system, such as current 2G, 3G communication system and next generation communication system, such as, the present invention is applicable to UMT, GSM (Global System for Mobilecommunications, global system for mobile communications), GPRS (General Packet Radio Service, general packet radio service technology), CDMA2000 (Code Division Multiple Access 2000, code division multiple access access technology 2000), TD-SCDMA (Time Division-Synchronous CodeDivision Multiple Access, Time division multiple access technology), LTE (Long TermEvolution, Long Term Evolution), WLAN (Wireless Local Area Network, WLAN)/WiFi (Wireless Fidelity, Wireless Fidelity) and WiMAX (Worldwide Interoperability forMicrowave Access, worldwide interoperability for microwave access) etc. wireless network.
In addition, term " system " and " network " are often used interchangeably in this article herein.Term "and/or" herein, being only a kind of incidence relation describing affiliated partner, can there are three kinds of relations in expression, and such as, A and/or B, can represent: individualism A, exists A and B simultaneously, these three kinds of situations of individualism B.In addition, character "/" herein, general expression forward-backward correlation is to the relation liking a kind of "or".
The method that current inspection chamber divides traffic to reveal mainly contains two kinds, and one is carry out inspection chamber by on-the-spot test on the spot to divide traffic to reveal.Namely by drive test software, carry out pacing in indoor or terminal is dialed, according to accessing terminal to network different districts situation, provide certain ratio thresholding, if definition is higher than this thresholding, then judge that this room subsystem also exists traffic and reveals.But the method needs configuration testing construction brigade, test one by one the institute point community of having family in network and carry out manual data analysis, O&M cost is high and efficiency is low.
Two is according to the multiple KPI in Shi Fen community (Key Performance Indicator, Key Performance Indicator) the index room of determining whether divide traffic reveal community, that is: if the telephone traffic of certain Shi Fen community value difference more equal to the whole network Shi Fen community, so think that this Shi Fen community exists and reveal.But, the method poor accuracy, telephone traffic is exactly not necessarily that room is divided traffic to leak to cause less, especially exist more room subsystem traffic all fewer time, compare and be difficult to judge.
The embodiment of the present invention proposes a kind of room for above-mentioned defect and divides traffic to reveal inspection method, and the method mainly comprises:
Obtain terminal survey report MR from base station side, and resolve, obtain terminal survey report MR data;
Filter out invalid MR;
According to the MR data genaration adjacent area pair after filtration, each adjacent area centering comprises many recorded informations for same main Serving cell and same outdoor macro cell, every bar recorded information comprises main Serving cell metrical information and the outdoor macro cell metrical information of terminal, described main Serving cell is Shi Fen community, and described outdoor macro cell is the adjacent area of described Shi Fen community;
According to adjacent area, recorded information is judged whether Shi Fen community exists traffic and reveal.
Below with reference to accompanying drawing and embodiment, the present invention will be further described:
As shown in Figure 2, embodiment of the present invention room divides traffic leakage inspection method to comprise:
Step 201: obtain terminal survey report MR from base station side, and resolve, obtains terminal survey report MR data.
Terminal and base station are when communicating, and automatically its measurement report can be sent to the base station covering this terminal, this terminal survey report can be preserved automatically in base station.Therefore can all base stations of service be provided to obtain terminal survey reports in the region of carrying out dividing traffic to reveal inspection in room, and it be resolved, the MR data needed for acquisition.
Step 202: filter out invalid MR.
Filter condition has a), b) two, the MR meeting arbitrary filter condition is invalid MR, can filter wherein a kind of, or both filter in practical application:
A) filtering out the main Serving cell of terminal is the MR of outdoor macro cell;
The present embodiment solve technical problem be simple and check out accurately exist traffic reveal Shi Fen community, and adjust, prevent from impacting the communication quality of outdoor user, namely in the present embodiment, the main Serving cell of terminal is Shi Fen community, the i.e. community of the base station of indoor distributed system, and in the adjacent area of main Serving cell, there is strong outdoor macro base station community, therefore needing to filter out the main Serving cell of terminal is the MR of outdoor macro cell.
B) the main Serving cell of terminal in MR and all adjacent areas level difference value is filtered out all higher than the MR of default filtration thresholding;
If the covering signal of indoor distributed system is very good, when indoor and outdoor level difference value is higher, even if the outdoor signal so measured is comparatively strong, also can not there is traffic and reveal.Therefore need the main Serving cell of terminal in MR and all adjacent areas level difference value all to filter out higher than the MR of default filtration thresholding when Data Analyzing Room divides cell telephone traffic to reveal.
In the present embodiment, presetting filtration thresholding can set according to actual conditions, can elect 10dBm as, is the empirical value summed up in the corresponding proof of algorithm process of the embodiment of the present invention.
Step 203: according to the unduplicated adjacent area pair of MR data genaration after filtration, each adjacent area centering comprises many recorded informations for same main Serving cell and same outdoor macro cell, every bar recorded information comprises main Serving cell metrical information and the outdoor macro cell metrical information of terminal, described main Serving cell is Shi Fen community, and described outdoor macro cell is the adjacent area of described Shi Fen community.
Adjacent area is to the form that can be (main Serving cell, outdoor macro cell).Wherein, described main Serving cell is Shi Fen community, and described outdoor macro cell is the adjacent area of described Shi Fen community.
In the present embodiment, Cell level intensity can be divided according to corresponding adjacent area to adding up in main Serving cell level intensity, the room adjacent with described main Serving cell by the terminal in MR data.
As shown in Figure 3, under terminal is positioned at " main Serving cell (Shi Fen community Site3_1) ", the level of adjacent area around can be measured simultaneously, wherein Site4_1 is adjacent area, Shi Fen community, Site1_1, Site1_2, Site2_1, Site2_3 are macrocell adjacent area, the level of the main Serving cell of terminal and the level of adjacent area is contained in measurement report, as shown in table 1 below, be the level supposing to measure:
Table 1
As shown in table 1, there is adjacent area, four outdoor macro cell main Serving cell, is respectively Site1_1, Site1_2, Site2_1, Site2_3.Adjacent area is set up to (Site3_1 according to the present embodiment step 203, Site1_1), (Site3_1, Site1_2), (Site3_1, Site2_1), (Site3_1, Site2_3), and the data of correspondence are added to the right recorded information in above-mentioned adjacent area, as shown in table 2, table 3, table 4, table 5:
Table 2
Table 3
Table 4
Table 5
Step 204: judge whether Shi Fen community exists traffic and reveal according to the recorded information of adjacent area centering.
Judgment criterion has a), b) two, only have when meeting simultaneously, just can judge that the Shi Fen community of adjacent area centering exists room and divides traffic to reveal.
A) adjacent area exceedes preset value to recorded information number;
B) ratio that adjacent area centering outdoor macro cell absolute level intensity is greater than the recorded information of predetermined level thresholding is greater than preset ratio;
Predetermined level thresholding and preset value can set according to actual conditions, in the present embodiment, predetermined level thresholding can elect-75dBm as, and preset value can elect 300 as, preset ratio can elect 20% as, is the empirical value summed up in corresponding proof of algorithm process.
As the Site2_3 in table 1, the terminal that this outdoor macro cell " Site2_3 " is under Shi Fen community " main Serving cell " measures, if the level intensity that this outdoor macro cell " Site2_3 " is measured to is greater than predetermined level thresholding, then at this (Site3_1, Site2_3) adjacent area centering, the recorded information number being greater than predetermined level thresholding adds 1.
Process all measurement reports successively, after all measurement reports have all been added up, the recorded information total number of the adjacent area centering of as if statistics is that (M should be greater than preset value to M, in the present embodiment, preset value can elect 300 as, empirical value for summing up in corresponding proof of algorithm process), obtaining the recorded information number that centering outdoor macro cell, adjacent area level intensity is greater than predetermined level thresholding is N, then according to formula: α=N/M × 100% calculates the ratio that centering outdoor macro cell, adjacent area " Site2_3 " level intensity is greater than the recorded information of predetermined level thresholding, as finally judging whether Shi Fen community Site3_1 exists the standard of traffic leakage.
By all (the main Serving cells in terminal survey report, outdoor macro cell) adjacent area to according to the method described above statistics after, if there is the right α in certain a pair adjacent area to exceed preset ratio, then think that a main service space point community for this adjacent area centering exists traffic and reveals.
Step 205: the direction that counting chamber divides cell telephone traffic to reveal.
The angle that the technical scheme provided due to the present embodiment is right from adjacent area carries out Information Statistics, so can not only judge whether Shi Fen community exists traffic and reveal according to each adjacent area to recorded information, and utilize the latitude and longitude information of Shi Fen community and outdoor macro cell can the direction of dividing traffic to reveal, the room of calculating.
First determine main Serving cell and outdoor macro cell, and then divide macrocell to determine its base station respectively according to main Serving cell and room, then according to the direction that the calculation of longitude & latitude room of two base stations divides traffic to reveal.Specific formula for calculation is prior art, and the present embodiment repeats no more.
The embodiment of the present invention additionally provides one and judges that traffic leakage method is divided in room, present embodiment is roughly the same with above-mentioned execution mode, its difference is, judge the Judging index that divides traffic to reveal to use in room as the level intensity of main Serving cell and outdoor macro cell poor, simultaneously corresponding predetermined level difference thresholding needs suitably adjustment.
This room that the embodiment of the present invention provides is divided traffic leakage inspection method to utilize the data in terminal survey report to carry out room and is divided traffic leakage inspection, solve the network O&M efficiency that on-the-spot test brings low, the problem that human input is large, a kind ofly combine the method that on-the-spot test and index judge advantage, at BSS (Base StationSubsystem, base station sub-system) side and end side do not need to increase any hardware facility, only need to obtain the terminal survey report specified based on agreement, just can be simple, check out the community that there is room and divide traffic to reveal accurately in advance, and technical scheme of the present invention and standard are without coupling.
Another embodiment:
On the basis of said method embodiment, present invention also offers one utilize MR data carry out room divide traffic reveal testing fixture, as shown in Figure 4, this room divide traffic reveal testing fixture comprise:
Acquiring unit 1, for obtaining terminal survey report from base station side, and resolves, and obtains terminal survey report MR data;
Filter element 2, for filtering out invalid MR;
Generation unit 3, for according to filter after MR data genaration adjacent area pair, each adjacent area centering comprises many recorded informations for same main Serving cell and same outdoor macro cell, every bar recorded information comprises main Serving cell metrical information and the outdoor macro cell metrical information of terminal, described main Serving cell is Shi Fen community, and described outdoor macro cell is the adjacent area of described Shi Fen community;
According to the recorded information of adjacent area centering, judging unit 4, judges whether Shi Fen community exists traffic and reveal.
Further, this judging unit 4, after judging whether Shi Fen community exists traffic leakage according to adjacent area to recorded information, can also determine according to the base station location of the base station location of main Serving cell and outdoor macro cell the direction that room divides cell telephone traffic to reveal.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the device of foregoing description and the specific works process of unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiment provided by the present invention, should be understood that, disclosed apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above is only the preferred embodiment of the present invention, those skilled in the art is understood or realizes the present invention.To be apparent to one skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. room divides traffic to reveal an inspection method, it is characterized in that, comprising:
Obtain terminal survey report MR from base station side, and resolve, obtain terminal survey report MR data;
Filter out invalid MR;
According to the MR data genaration adjacent area pair after filtration, each adjacent area centering comprises many recorded informations for same main Serving cell and same outdoor macro cell, every bar recorded information comprises main Serving cell metrical information and the outdoor macro cell metrical information of terminal, described main Serving cell is Shi Fen community, and described outdoor macro cell is the adjacent area of described Shi Fen community;
According to adjacent area, recorded information is judged whether Shi Fen community exists traffic and reveal;
Wherein, described in filter out invalid MR, comprising:
Filter out MR that the main Serving cell of terminal in MR is outdoor macro cell and/or filter out the main Serving cell of terminal in MR and all adjacent areas level difference value all higher than the MR of default filtration thresholding.
2. method according to claim 1, is characterized in that, described adjacent area is to being unduplicated adjacent area pair.
3. method according to claim 1, is characterized in that, the main Serving cell metrical information of described terminal and outdoor macro cell metrical information, be specially: main Serving cell level intensity and outdoor macro cell level intensity.
4. method according to claim 1, is characterized in that, described according to adjacent area to recorded information judge Shi Fen community whether exist traffic reveal, be specially:
If an adjacent area centering recorded information number exceedes preset value, and the ratio that outdoor macro cell absolute level intensity is greater than predetermined level thresholding is greater than preset ratio, then judge that described Shi Fen community exists traffic and reveals.
5. method according to claim 1, is characterized in that, described according to adjacent area to recorded information judge Shi Fen community whether exist traffic reveal, be specially:
If an adjacent area centering recorded information number exceedes preset value, and the ratio that main Serving cell and outdoor macro cell level intensity difference are greater than predetermined level difference thresholding is greater than preset ratio, then judge that Shi Fen community exists traffic and reveals.
6. method according to claim 1, is characterized in that, also comprises following steps:
Described according to adjacent area to recorded information judge Shi Fen community whether exist traffic reveal after, determine according to main Serving cell and outdoor macro cell the direction that room divides cell telephone traffic to reveal.
7. method according to claim 6, is characterized in that, describedly determines to be specially the direction that room divides cell telephone traffic to reveal according to main Serving cell and outdoor macro cell:
Longitude and latitude according to the longitude and latitude of the base station of main Serving cell and the base station of outdoor macro cell determines the direction that room divides cell telephone traffic to reveal.
8. room divides traffic to reveal a testing fixture, it is characterized in that, comprising:
Acquiring unit, for obtaining terminal survey report from base station side, and resolves, and obtains terminal survey report MR data;
Filter element, for filtering out invalid MR;
Generation unit, for according to filter after MR data genaration adjacent area pair, each adjacent area centering comprises many recorded informations for same main Serving cell and same outdoor macro cell, every bar recorded information comprises main Serving cell metrical information and the outdoor macro cell metrical information of terminal, described main Serving cell is Shi Fen community, and described outdoor macro cell is the adjacent area of described Shi Fen community;
To recorded information, judging unit, for judging whether Shi Fen community exists traffic and reveal according to adjacent area;
Wherein, described filter element specifically for: filter out MR that the main Serving cell of terminal in MR is outdoor macro cell and/or filter out the main Serving cell of terminal in MR and all adjacent areas level difference value all higher than the MR of default filtration thresholding.
9. device according to claim 8, is characterized in that, described judging unit, after judging whether Shi Fen community exists traffic leakage according to adjacent area to recorded information, also determines according to main Serving cell and outdoor macro cell the direction that room divides cell telephone traffic to reveal.
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| CN104349335B (en) * | 2013-08-09 | 2017-11-21 | 中国移动通信集团安徽有限公司 | A kind of network coverage planning index analysis method and system |
| CN104869577B (en) * | 2014-02-24 | 2019-10-15 | 中国移动通信集团新疆有限公司 | A kind of indoor distributed system traffic degree of absorption quantization method and device |
| CN103929762B (en) * | 2014-04-25 | 2017-09-19 | 中国联合网络通信集团有限公司 | The inspection method and device of a kind of cell signal leakage |
| CN106921980B (en) * | 2015-12-25 | 2021-05-11 | 北京亿阳信通科技有限公司 | LTE indoor coverage leakage determination method and device |
| CN108616900B (en) * | 2016-12-12 | 2021-06-11 | 中国移动通信有限公司研究院 | Method for distinguishing indoor and outdoor measurement reports and network equipment |
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