CN101588594A - Method and device for positioning test point and corresponding test point to test data - Google Patents
Method and device for positioning test point and corresponding test point to test data Download PDFInfo
- Publication number
- CN101588594A CN101588594A CNA2008101122284A CN200810112228A CN101588594A CN 101588594 A CN101588594 A CN 101588594A CN A2008101122284 A CNA2008101122284 A CN A2008101122284A CN 200810112228 A CN200810112228 A CN 200810112228A CN 101588594 A CN101588594 A CN 101588594A
- Authority
- CN
- China
- Prior art keywords
- test
- latitude
- longitude
- test point
- point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method and a device for positioning a test point and corresponding the test point to test data. The method comprises the followings steps: determining the distance between the test point on which a test terminal moving along a test route is arranged when the test terminal reports the test data and a serving base station of the test terminal; and determining the latitude and the longitude of the test point based on a first position relationship meeting the latitude and longitude the of the test point determined according to the distance between the test point and the base station and the latitude and the longitude of the base station, and a second position relationship meeting the latitude and the longitude of any point on the test route and accurately positioning the test point when the GPS signal cannot be received. By further establishing and outputting a first corresponding relationship between the latitude and the longitude of the test point and the test data reported by the test terminal on the test point, the test point accurately corresponds to the corresponding test data and the quality and the efficiency of optimizing the network are improved.
Description
Technical field
The present invention relates to moving communicating field, refer to especially a kind ofly can't receive global positioning system (Global Position System GPS) under the enclosed environment of signal, realizes corresponding method and device to test point location, test point and test data.
Background technology
In the network optimization process of mobile communication system, the gps signal that network optimization engineer uses gps antenna to receive, the latitude and longitude information of tested pilot is corresponding one by one with the various test datas of this tested pilot, by such method network optimization engineer orientation problem soon, problem analysis, and deal with problems, improved the efficient of the network optimization greatly.
In the mobile communication network optimization process, because environment reason (for example magnetic suspension, under the enclosed environments such as high-speed railway) can't receive gps signal, the accurate longitude and latitude at assignment test point place, cause correctly to obtain the pairing test data of each test point, make network optimization engineer in the network optimization or propagation model revision process, orientation problem exactly, can accurately not determine which section network quality is relatively poor, not only greatly reduce the quality and the efficient of the network optimization and the network planning, and the network quality of mobile communication system is reduced greatly.
Therefore, solve the network quality optimization problem of the mobile communication system under the enclosed environment that magnetic suspension, high-speed railway etc. can't receive the GSP signal, key is to want the latitude and longitude information at the tested pilot of accurate in locating place, and its corresponding latitude and longitude information of various test datas of each tested pilot is mapped one by one.
Summary of the invention
The embodiment of the invention provides a kind of test point localization method and device, in the time can't receiving gps signal, and can be by the wireless communication system longitude and latitude of assignment test point exactly.
The embodiment of the invention provides the corresponding method and the device of a kind of test point and test data, in the time can't receiving gps signal, can be by the wireless communication system longitude and latitude of assignment test point exactly, and can be accurately that each test point is corresponding with test data.
A kind of test point localization method comprises:
Determine along the distance between the serving BS of place, test terminal test point that test path moves and described test terminal;
Based on primary importance relation and second place relation, determine the longitude and latitude of described test point; Wherein, to close be that the position that the longitude and latitude of the described test point determined according to the longitude and latitude of distance between described test point and the described base station and described base station satisfies concerns for described primary importance; It is the satisfied position relation of longitude and latitude of arbitrfary point in the described test path that the described second place is closed.
According to said method of the present invention, the distance between the serving BS of described definite test point and described test terminal specifically comprises:
Obtain the Timing Advance that described test terminal reports when described test point sends test data;
Calculate the product of the described Timing Advance and the light velocity, obtain the distance between described test point and the base station.
According to said method of the present invention, described primary importance relation is specially:
The difference of the latitude value that square adds the above test point of the difference of the longitude of described test point and the longitude of described base station and the latitude value of described base station square, equal between described test point and the described base station distance square.
According to said method of the present invention, when the more than one group of latitude and longitude value of the longitude and latitude of determining described test point, at the azimuth of described test point, will be positioned at the longitude and latitude that one group of latitude and longitude value on the described azimuth is defined as described test point according to described test terminal with respect to the base station.
Said method of the present invention also comprises: the record test terminal when each test point reports test data on call time;
Describedly determine along the distance between the serving BS of place, test terminal test point that test path moves and described test terminal, specifically comprise:, determine the distance between the serving BS of each test point and described test terminal successively by the sequencing that calls time on described.
According to said method of the present invention, when the more than one group of latitude and longitude value of the longitude and latitude of determining current test point, will with the immediate one group of latitude and longitude value of the longitude and latitude of a last test point, as the longitude and latitude of current test point.
According to said method of the present invention, definite method of described second place relation is:
According to the latitude and longitude information of some points in the above test path of electronic chart, determine the satisfied Mathematical Modeling of longitude and latitude of arbitrfary point on the described test path;
With the described mathematical model of mathematic(al) representation match, obtain the described second place relation of representing with mathematic(al) representation.
The corresponding method of a kind of test point and test data comprises:
Determine the distance between the serving BS of place test point and described test terminal when the test terminal that test path moves reports test data;
Based on primary importance relation and second place relation, determine the longitude and latitude of described test point; Wherein, to close be that the position that the longitude and latitude of the described test point determined according to the longitude and latitude of distance between described test point and the described base station and described base station satisfies concerns for described primary importance; It is the satisfied position relation of longitude and latitude of arbitrfary point in the described test path that the described second place is closed;
Set up described test point longitude and latitude and test terminal first corresponding relation between the test data that described test point reports.
Said method of the present invention also comprises: the record test terminal when each test point reports test data on call time, determine the described measurement data that reports the time network side to obtain; And
Set up second corresponding relation between the described test point longitude and latitude measurement data that reports the acquisition of time network side corresponding with described test point.
A kind of test point positioning device comprises: primary importance concerns that acquisition module, the second place concern acquisition module and locating module;
Described primary importance concerns acquisition module, be used for determining along the distance between the serving BS of place, test terminal test point that test path moves and described test terminal, and, determine the primary importance relation that the longitude and latitude of described test point satisfies according to the longitude and latitude of described distance and described base station;
The described second place concerns acquisition module, is used for determining the satisfied second place relation of longitude and latitude of described test path arbitrfary point;
Described locating module is used for and will satisfies the longitude and latitude of described primary importance relation and second place relation, is defined as the longitude and latitude of described test point.
Said apparatus of the present invention also comprises: the Timing Advance acquisition module;
Described Timing Advance acquisition module is used to obtain the Timing Advance that described test terminal reports when described test point sends test data; Described primary importance concerns that acquisition module calculates the product of the described Timing Advance and the light velocity, obtains the distance between described test point and the base station.
Said apparatus of the present invention also comprises: on the logging modle that calls time;
The logging modle that calls time on described, be used to write down the test terminal when each test point reports test data on call time;
Described primary importance concerns acquisition module by the sequencing that calls time on described, determines the distance between the serving BS of each test point and described test terminal successively.
According to said apparatus of the present invention, described locating module also is used for:
When the more than one group of latitude and longitude value of the longitude and latitude of determining described test point, at the azimuth of described test point, will be positioned at the longitude and latitude that one group of latitude and longitude value on the described azimuth is defined as described test point with respect to the base station according to described test terminal; Or will with the immediate one group of latitude and longitude value of the longitude and latitude of a last test point, as the longitude and latitude of current test point.
The corresponding intrument of a kind of test point and test data comprises: test data acquisition module, test point locating module and data processing module;
Described test data acquisition module is used to receive the test data that described test terminal reports in described test point;
Described test point locating module, be used for determining the distance between the serving BS of place test point and described test terminal when the test terminal that test path moves reports test data, according to the longitude and latitude of described distance and described base station, obtain the satisfied primary importance relation of longitude and latitude of described test point; And the second place that the longitude and latitude of determining arbitrfary point in the described test path satisfies concerns; And the longitude and latitude that will satisfy described primary importance relation and second place relation, be defined as the longitude and latitude of described test point;
Described data processing module is used to set up described test point longitude and latitude and test terminal first corresponding relation between the test data that described test point reports.
According to said apparatus of the present invention, described test data acquisition module, also be used to receive the test data that described network side reports, and the record test terminal when each test point reports test data on call time, determine the measurement data that reports the time network side to obtain described;
Described data processing module, also be used to set up described test point longitude and latitude with described test point corresponding report second corresponding relation between the measurement data that the time network side obtains.
The corresponding method and the device of test point location, test point and test data that the embodiment of the invention provides are by determining the distance between the place test point and base station when the test terminal that test path moves reports test data; And determine primary importance relation according to the longitude and latitude of distance between described test point and the base station and base station, the longitude and latitude that the second place that the longitude and latitude that satisfies each point in described primary importance relation and the test path is satisfied concerns, be defined as the longitude and latitude of described test point, thereby in the time that gps signal can't be received, also can determine the longitude and latitude of test point rapidly and accurately; In addition, by further setting up described test point longitude and latitude and test terminal first corresponding relation between the test data that described test point reports and output; When not receiving gps signal, the accurate signal quality of each test point in the longitude and latitude of assignment test point and the test path; Said method is used for the optimizing process of cordless communication network, and effectively the fixer network quality problems have improved network optimization quality and efficient.
Description of drawings
Fig. 1 is the flow chart of the corresponding method of test point and test data in the embodiment of the invention;
Fig. 2 is that the position of test point and base station concerns schematic diagram in the embodiment of the invention;
Fig. 3 is the schematic diagram of one of test point location example in the embodiment of the invention;
Fig. 4 is two a schematic diagram of test point location example in the embodiment of the invention;
Fig. 5 is the signal quality distribution map on test path in the embodiment of the invention;
Fig. 6 is the structural representation of test point positioning device in the embodiment of the invention;
Fig. 7 is the structural representation of the corresponding intrument of test point and test data in the embodiment of the invention.
Embodiment
In order to solve owing to environment reason does not receive gps signal, cause in the signal quality test process the accurately problem of assignment test point, the embodiment of the invention provides the corresponding method of a kind of test point location, test point and test data, its flow chart as shown in Figure 1, execution in step is as follows:
Step S101: the satisfied primary importance relation of test point longitude and latitude of setting up place, test terminal when at every turn sending test data.
When carrying out the signal quality test, move along predetermined test path the test terminal, and periodicity sends test data, according to 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) standard, test terminal (portable terminal that is used to test) can periodically report Timing Advance T when sending test data
AdvGive the base station, wherein, Timing Advance be the test terminal according to receiving the downlink signaling that the base station sends, obtain self present position general distance to the base station, estimate this Timing Advance to base station transmission signaling.
In test process, by obtaining the Timing Advance that the test terminal periodically reports, in the time of can obtaining the test terminal and send test data the position at place to serving BS apart from S, and according to the test terminal to serving BS apart from S, the primary importance relation that the test point longitude and latitude at place, test terminal satisfies when being sent test data at every turn.
According to Timing Advance T
AdvDefinition as can be known, the test point at this place when sending test data, test terminal is T to the base station apart from S
AdvProduct with light velocity c: S=c * T
Adv
Then this test point longitude and latitude when sending test data of test terminal satisfies:
(x-Log)
2+ (y-Lat)
2=S
2... formula (1)
In the formula (1): x is the longitude of test point;
Y is the latitude of test point;
Log: the longitude of base station;
Lat: the latitude of base station.
Because the longitude and latitude of base station is known, and calculated again this test point when sending test data to the base station apart from S, then to be positioned at the base station be the center of circle to this test point, S is on the circle of radius.
Step S102: determine the second place relation that the each point longitude and latitude satisfies in the test path.Be specially:
Utilize electronic chart, in test path, (be generally 10-50 rice at a certain distance, degree of crook that specifically can apparent path and decide) obtain any latitude and longitude value, and according to the latitude and longitude value situation of change of some points in this test path that obtains, set up the Mathematical Modeling that the each point longitude and latitude satisfies on the test path, and, obtain the second place relation that the arbitrfary point longitude and latitude satisfies on the test path with the Mathematical Modeling that the mathematic(al) representation match is set up.
Wherein, test path can be that magnetic-levitation, high speed railway track etc. can't receive on the blocked road of GSP signal, also can be artificial test path of delimiting in can not receiving the zone of GSP.
For example: when latitude and longitude value, determine this test path linear ratio when better, then set up Mathematical Modeling one time, for example: Ax+By=0 according to some points of from test path, obtaining.And directly get in some points 2 latitude and longitude value, in the Mathematical Modeling that substitution is set up, obtain that the each point longitude and latitude satisfies mathematic(al) representation on this test path; For example: work as A=1, during B=-1, mathematic(al) representation is: x-y=0.
(2) when latitude and longitude information according to some points of from test path, obtaining, when determining described test path and being curve, set up N mathematics model of described curve, be example with the secondary Mathematical Modeling, for example: the Mathematical Modeling of foundation is Ax
2+ By
2+ Cx+Dy+E=0.
With the latitude and longitude value of the some points that obtain, the above-mentioned secondary Mathematical Modeling of match obtains the value of coefficient A, B, C, D, E, for example: work as A=1, B=0, C=0, D=-1, during E=0, then the each point longitude and latitude satisfies mathematic(al) representation and is on this test path: X
2-Y=0.
Especially, the position satisfied as if the longitude and latitude of each Duan Shangdian in the test path concerns not simultaneously, can segmentation represent.
In sum, the second place relation unification that test path each point longitude and latitude can be satisfied is expressed as following mathematic(al) representation:
F (x, y)=0...... formula (2)
In the formula (2): x is the longitude of test point;
Y is the latitude of test point.
Step S103: will satisfy the longitude and latitude of above-mentioned primary importance relation and second place relation, and be defined as the longitude and latitude of described test point.
Send test data, report T because test point is the test terminal
AdvPoint, satisfy primary importance relation; And test point is positioned at again on the test path, satisfies second place relation; Therefore the test point that will determine must be positioned on the intersection point of two represented tracks of primary importance relation and second place relation, promptly to be positioned at the base station be the center of circle to the test point that will determine, S is on the intersection point of the represented test path of the circle of radius and said second position relation, and its position relation as shown in Figure 2.Then the longitude and latitude of the test point that will determine satisfies following Simultaneous Equations.
Find the solution above-mentioned Simultaneous Equations, be met the latitude and longitude value of primary importance relation and second place relation.
When solving unique one group of latitude and longitude value (when above-mentioned Simultaneous Equations has unique solution), illustrate with the base station to be the center of circle, S is that circle path when surveying of radius has only an intersection point, then solves the latitude and longitude value that unique one group of latitude and longitude value is the test point that will determine.
When solving two groups or more latitude and longitude value, when two or more separating arranged (be above-mentioned Simultaneous Equations), explanation is the center of circle with the base station, S be the intersection point of the circle of radius and test path more than or equal to two, then can adopt following two kinds of methods to determine the latitude and longitude value of test point:
Method one: the record test terminal when each test point reports test data on call time, according to the moving direction of test terminal, by on the sequencing that calls time, determine the longitude and latitude of each test point successively.Will with the immediate one group of latitude and longitude value of the longitude and latitude of a last test point, as the longitude and latitude of current test point.
Method two: the signal that the base station sends according to the test terminal that receives, determine the azimuth of position, test terminal with respect to the base station, distinguish intersection points different more than 2 or 2 with this, and one group of latitude and longitude value determining to be positioned on the described azimuth is the latitude and longitude value of the test point of asking.
Method three: according to Doppler frequency deviation and speed, adopt Doppler's formula to calculate the azimuth of position, test terminal with respect to the base station, distinguish intersection points different more than 2 or 2 with this, and one group of latitude and longitude value determining to be positioned on the described azimuth is the latitude and longitude value of the test point of asking.
Illustrate below.
Example 1: when supposing that second place relation that the longitude and latitude of each point on the test path satisfies is expressed as linear function and concerns with mathematic(al) representation, for example: X-Y=0, the longitude and latitude of base station is (2,0), and the test point that gets access to this place when sending test data, test terminal to the distance of base station is
As shown in Figure 3, then can obtain Simultaneous Equations:
By calculating, the track of two functions has and has only an intersection point as can be known, and therefore the longitude and latitude of the test point of being asked is (1,1).
Example 2: when supposing that second place relation that the longitude and latitude of each point on the test path satisfies is expressed as quadratic function relation with mathematic(al) representation, for example: X
2-Y=0, the longitude and latitude of base station are (0 ,-2), and the test point that gets access to this place when sending test data, test terminal to the distance of base station is
, as shown in Figure 4.Then can obtain Simultaneous Equations:
By calculating, two curves have two intersection points as can be known, and promptly the longitude and latitude of test point may be (2,4) and (2,4).Because the test point at place, test terminal is 71.565 degree with respect to the azimuth of base station, so the longitude and latitude of test point is (2,4).
Because the test terminal is to report Timing Advance when sending test data, and when obtaining the Timing Advance that the test terminal periodically reports, can obtains the test terminal and report Timing Advance T
AdvOn call time, therefore report Timing Advance on call time and be the time that sends test data.Based on above algorithm, can obtain the test terminal and report Timing Advance T at every turn
AdvLatitude and longitude value when (promptly sending test data), therefore, the latitude and longitude value of place test point in the time of can obtaining the test terminal and send the corresponding time of test data at every turn and send test data at every turn.For example: the time of above-mentioned transmission test data and the corresponding relation of latitude and longitude value can be as shown in table 1 below.
Table 1
| On call time | Longitude | Latitude |
| 11:00:01 | 31.15494078 | 121.8005998 |
| 11:00:02 | 31.15521973 | 121.8004696 |
| 11:00:03 | 31.15552658 | 121.8003264 |
| 11:00:04 | 31.15586132 | 121.8001701 |
| 11:00:05 | 31.15622396 | 121.8000008 |
| 11:00:06 | 31.15660868 | 121.7998212 |
| 11:00:07 | 31.15700386 | 121.7996367 |
Step S104: the various test datas that acceptance test terminal and network side send.
When test, the Uu interface of test terminal can be measured test datas such as level value, carrier/interface ratio in real time, and send the test data that measures, and measure and send the time difference of test data and can ignore, think that promptly the time of measuring test data is identical with the time that sends corresponding test data.The level value, the carrier/interface ratio that send with the test terminal are example, and the various test datas that receive are as shown in table 2 with the corresponding relation of corresponding measurement or transmitting time.
Table 2
| Measuring Time | Level value | Carrier/interface ratio |
| 11:00:01 | -74.3 | -0.7 |
| 11:00:02 | -75.2 | 0.2 |
| 11:00:03 | -76.6 | 0.6 |
| 11:00:04 | -79.2 | 3.2 |
| 11:00:05 | -78.5 | 1.5 |
| 11:00:06 | -69.8 | -7.2 |
| 11:00:07 | -73.3 | -3.7 |
Interfaces such as network side Iub, A, Iu can be measured various test datas such as transmission/reception total wideband power, base station transmitting power in real time, and send the test data measure, equally, network side also can record and record and the corresponding Measuring Time of above-mentioned various test datas, and thinks that also the time of measuring test data is identical with the time that sends corresponding test data.
Step S105: with time is the coupling amount, and the latitude and longitude value and the various test data of each test point are mated.Be specially:
The various test datas that the longitude and latitude of each test point of obtaining and same time of test terminal are sent are mapped one by one, obtain the signal quality distribution situation of test path network area of living in the network, still level value, the carrier/interface ratio that sends with the test terminal is example, and be as shown in table 3.
Table 3
| Time | Longitude | Latitude | Level value | Carrier/interface ratio |
| 11:00:01 | 31.15494078 | 121.8005998 | -74.3 | -0.7 |
| 11:00:02 | 31.15521973 | 121.8004696 | -75.2 | 0.2 |
| 11:00:03 | 31.15552658 | 121.8003264 | -76.6 | 0.6 |
| 11:00:04 | 31.15586132 | 121.8001701 | -79.2 | 3.2 |
| 11:00:05 | 31.15622396 | 121.8000008 | -78.5 | 1.5 |
| 11:00:06 | 31.15660868 | 121.7998212 | -69.8 | -7.2 |
| 11:00:07 | 31.15700386 | 121.7996367 | -73.3 | -3.7 |
Further, the test data that network side can be sent, according to the test or the transmitting time of network side test data, the longitude and latitude of test data and test point also is mapped one by one, obtain the network quality distribution situation of test path network area of living in the network.
Step S106: according to matching result quality of output signals distribution map.Be specially:
For example: be illustrated in figure 5 as signal quality (is example with a carrier/interface ratio) distribution schematic diagram on the test path.Wherein, the scope of X is represented the span of carrier/interface ratio, different carrier/interface ratio scopes gray-scale displayed difference on Fig. 3.
Step S107:, cordless communication network is optimized according to the signal quality distribution map.
Can make up a kind of test point positioning device according to said method of the present invention, as shown in Figure 6, comprise: primary importance concerns that acquisition module 111, the second place concern acquisition module 112 and locating module 113.
Primary importance concerns acquisition module 111, be used for determining along the distance between the serving BS of place, test terminal test point that test path moves and described test terminal, and, determine the primary importance relation that the longitude and latitude of this test point satisfies according to the longitude and latitude of distance between this test point and the base station and serving BS.
The second place concerns acquisition module 112, is used for determining the satisfied second place relation of longitude and latitude of test path arbitrfary point.
Locating module 113 is used for and will satisfies the longitude and latitude of primary importance relation and second place relation, is defined as the longitude and latitude of test point.
Above-mentioned test point positioning device can also comprise: Timing Advance acquisition module 114 is used to obtain the Timing Advance that reports when the test terminal sends test data.Primary importance concerns the Timing Advance that acquisition module lead acquisition module 111 computing time 114 obtains and the product of the light velocity, obtains the distance between corresponding test point and the base station.
Above-mentioned test point positioning device can also comprise: on the logging modle 115 that calls time, be used to write down the test terminal when each test point reports test data on call time.Primary importance concern acquisition module 111 by on the sequencing that calls time, determine the distance between the serving BS of each test point and described test terminal successively.
Locating module 113 also is used for when the more than one group of latitude and longitude value of the longitude and latitude of determining test point, at the azimuth of this test point with respect to the base station, will be positioned at the longitude and latitude that one group of latitude and longitude value on the described azimuth is defined as this test point according to the test terminal; Or will with the immediate one group of latitude and longitude value of the longitude and latitude of a last test point, as the longitude and latitude of this test point.
Can make up the corresponding intrument of a kind of test point and test data according to said method of the present invention, as shown in Figure 7, comprise: test data acquisition module 10, test point locating module/device 11 and data processing module 12.
Test data acquisition module 10 is used for the test data that the acceptance test terminal reports in test point.
Test data acquisition module 10 also is used to receive the test data that network side reports, and the record test terminal when each test point reports test data on call time, determine the measurement data that reports the time network side to obtain above-mentioned.
Test point locating module/device 11, be used for determining the distance between the serving BS of place test point and described test terminal when the test terminal that test path moves reports test data, according to the longitude and latitude of distance between this test point and the base station and serving BS, obtain the satisfied primary importance relation of longitude and latitude of this test point; And the second place relation that the longitude and latitude of arbitrfary point satisfies in definite test path; And the longitude and latitude that will satisfy primary importance relation and second place relation, be defined as the longitude and latitude of this test point.
Test point locating module/device 11 can be a device, also can be a module in other devices, and its 26S Proteasome Structure and Function is identical with above-mentioned test point positioning device, does not repeat them here.
The corresponding method and the device of test point location, test point and test data that the embodiment of the invention provides are by determining the distance between the place test point and base station when the test terminal that test path moves reports test data; And, obtain the primary importance relation that the longitude and latitude of this test point satisfies according to the longitude and latitude of distance between this test point and the base station and base station; To satisfy the longitude and latitude of described primary importance relation and second place relation, be defined as the longitude and latitude of described test point; Do not receiving under the situation of gps signal, can be by wireless communication system assignment test point, determine the latitude and longitude information of test point, exactly the various test datas of test point and the latitude and longitude information of this point are mapped one by one, set up test point longitude and latitude and test terminal first corresponding relation between the test data that this test point reports and output; Can also set up simultaneously the test point longitude and latitude also exports with second corresponding relation between the corresponding measurement data that reports the acquisition of time network side of this test point; Obtain the signal quality distribution map of test path according to first corresponding relation and second corresponding relation; And according to the signal quality distribution map, the phase-split network quality, the fixer network quality problems in the time can't receiving gps signal, still can realize test and optimization to cordless communication network effectively, have improved network optimization quality and efficient.
The above; only be the preferable embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily, replace or be applied to other similar devices, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (15)
1, a kind of test point localization method is characterized in that, comprising:
Determine along the distance between the serving BS of place, test terminal test point that test path moves and described test terminal;
Based on primary importance relation and second place relation, determine the longitude and latitude of described test point; Wherein, to close be that the position that the longitude and latitude of the described test point determined according to the longitude and latitude of distance between described test point and the described base station and described base station satisfies concerns for described primary importance; It is the satisfied position relation of longitude and latitude of arbitrfary point in the described test path that the described second place is closed.
2, the method for claim 1 is characterized in that, the distance between the serving BS of described definite test point and described test terminal specifically comprises:
Obtain the Timing Advance that described test terminal reports when described test point sends test data;
Calculate the product of the described Timing Advance and the light velocity, obtain the distance between described test point and the base station.
3, the method for claim 1 is characterized in that, described primary importance relation is specially:
The difference of the latitude value that square adds the above test point of the difference of the longitude of described test point and the longitude of described base station and the latitude value of described base station square, equal between described test point and the described base station distance square.
4, the method for claim 1, it is characterized in that, when the more than one group of latitude and longitude value of the longitude and latitude of determining described test point, at the azimuth of described test point, will be positioned at the longitude and latitude that one group of latitude and longitude value on the described azimuth is defined as described test point according to described test terminal with respect to the base station.
5, the method for claim 1 is characterized in that, also comprises: the record test terminal when each test point reports test data on call time;
Describedly determine along the distance between the serving BS of place, test terminal test point that test path moves and described test terminal, specifically comprise:, determine the distance between the serving BS of each test point and described test terminal successively by the sequencing that calls time on described.
6, method as claimed in claim 5 is characterized in that, when the more than one group of latitude and longitude value of the longitude and latitude of determining current test point, will with the immediate one group of latitude and longitude value of the longitude and latitude of a last test point, as the longitude and latitude of current test point.
As the arbitrary described method of claim 1-6, it is characterized in that 7, definite method of described second place relation is:
According to the latitude and longitude information of some points in the above test path of electronic chart, determine the satisfied Mathematical Modeling of longitude and latitude of arbitrfary point on the described test path;
With the described mathematical model of mathematic(al) representation match, obtain the described second place relation of representing with mathematic(al) representation.
8, the corresponding method of a kind of test point and test data is characterized in that, comprising:
Determine the distance between the serving BS of place test point and described test terminal when the test terminal that test path moves reports test data;
Based on primary importance relation and second place relation, determine the longitude and latitude of described test point; Wherein, to close be that the position that the longitude and latitude of the described test point determined according to the longitude and latitude of distance between described test point and the described base station and described base station satisfies concerns for described primary importance; It is the satisfied position relation of longitude and latitude of arbitrfary point in the described test path that the described second place is closed;
Set up described test point longitude and latitude and test terminal first corresponding relation between the test data that described test point reports.
9, method as claimed in claim 8 is characterized in that, also comprises: the record test terminal when each test point reports test data on call time, determine the described measurement data that reports the time network side to obtain; And
Set up second corresponding relation between the described test point longitude and latitude measurement data that reports the acquisition of time network side corresponding with described test point.
10, a kind of test point positioning device is characterized in that, comprising: primary importance concerns that acquisition module, the second place concern acquisition module and locating module;
Described primary importance concerns acquisition module, be used for determining along the distance between the serving BS of place, test terminal test point that test path moves and described test terminal, and, determine the primary importance relation that the longitude and latitude of described test point satisfies according to the longitude and latitude of described distance and described base station;
The described second place concerns acquisition module, is used for determining the satisfied second place relation of longitude and latitude of described test path arbitrfary point;
Described locating module is used for and will satisfies the longitude and latitude of described primary importance relation and second place relation, is defined as the longitude and latitude of described test point.
11, device as claimed in claim 10 is characterized in that, also comprises: the Timing Advance acquisition module;
Described Timing Advance acquisition module is used to obtain the Timing Advance that described test terminal reports when described test point sends test data; Described primary importance concerns that acquisition module calculates the product of the described Timing Advance and the light velocity, obtains the distance between described test point and the base station.
12, device as claimed in claim 11 is characterized in that, also comprises: on the logging modle that calls time;
The logging modle that calls time on described, be used to write down the test terminal when each test point reports test data on call time;
Described primary importance concerns acquisition module by the sequencing that calls time on described, determines the distance between the serving BS of each test point and described test terminal successively.
13, device as claimed in claim 12 is characterized in that, described locating module also is used for:
When the more than one group of latitude and longitude value of the longitude and latitude of determining described test point, at the azimuth of described test point, will be positioned at the longitude and latitude that one group of latitude and longitude value on the described azimuth is defined as described test point with respect to the base station according to described test terminal; Or will with the immediate one group of latitude and longitude value of the longitude and latitude of a last test point, as the longitude and latitude of current test point.
14, the corresponding intrument of a kind of test point and test data is characterized in that, comprising: test data acquisition module, test point locating module and data processing module;
Described test data acquisition module is used to receive the test data that described test terminal reports in described test point;
Described test point locating module, be used for determining the distance between the serving BS of place test point and described test terminal when the test terminal that test path moves reports test data, according to the longitude and latitude of described distance and described base station, obtain the satisfied primary importance relation of longitude and latitude of described test point; And the second place that the longitude and latitude of determining arbitrfary point in the described test path satisfies concerns; And the longitude and latitude that will satisfy described primary importance relation and second place relation, be defined as the longitude and latitude of described test point;
Described data processing module is used to set up described test point longitude and latitude and test terminal first corresponding relation between the test data that described test point reports.
15, device as claimed in claim 14, it is characterized in that, described test data acquisition module, also be used to receive the test data that described network side reports, and the record test terminal when each test point reports test data on call time, determine the measurement data that reports the time network side to obtain described;
Described data processing module, also be used to set up described test point longitude and latitude with described test point corresponding report second corresponding relation between the measurement data that the time network side obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101122284A CN101588594B (en) | 2008-05-22 | 2008-05-22 | Method and device for positioning test point and corresponding test point to test data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101122284A CN101588594B (en) | 2008-05-22 | 2008-05-22 | Method and device for positioning test point and corresponding test point to test data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101588594A true CN101588594A (en) | 2009-11-25 |
| CN101588594B CN101588594B (en) | 2011-12-14 |
Family
ID=41372605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101122284A Active CN101588594B (en) | 2008-05-22 | 2008-05-22 | Method and device for positioning test point and corresponding test point to test data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101588594B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980453A (en) * | 2010-10-16 | 2011-02-23 | 中国科学院上海微系统与信息技术研究所 | Method and system for estimating and compensating Doppler frequency |
| WO2014040505A1 (en) * | 2012-09-13 | 2014-03-20 | 中兴通讯股份有限公司 | Test file acquisition method and device, test terminal and server |
| CN103778057A (en) * | 2012-10-25 | 2014-05-07 | 腾讯科技（深圳）有限公司 | LBS test method and device |
| CN105979581A (en) * | 2016-06-24 | 2016-09-28 | 王建辉 | Indoor positioning method based on power difference |
| CN112399328A (en) * | 2019-07-30 | 2021-02-23 | 中国电信股份有限公司 | Network coverage evaluation method and device based on network positioning |
| CN112880682A (en) * | 2021-01-15 | 2021-06-01 | 珠海市一微半导体有限公司 | Mobile robot positioning method, system and chip based on wireless ranging sensor |
| WO2024051799A1 (en) * | 2022-09-09 | 2024-03-14 | 华为技术有限公司 | Method for measuring position of radio frequency unit, and communication apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10276473A (en) * | 1997-03-28 | 1998-10-13 | Nec Corp | Mobile communication system and mobile communication device |
| CN100433902C (en) * | 2005-01-27 | 2008-11-12 | 何永祥 | Positioning method based on communicating network |
| CN100461948C (en) * | 2005-09-05 | 2009-02-11 | 北京信威通信技术股份有限公司 | Method for terminal location in SCDMA system |
-
2008
- 2008-05-22 CN CN2008101122284A patent/CN101588594B/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980453A (en) * | 2010-10-16 | 2011-02-23 | 中国科学院上海微系统与信息技术研究所 | Method and system for estimating and compensating Doppler frequency |
| CN101980453B (en) * | 2010-10-16 | 2013-02-06 | 中国科学院上海微系统与信息技术研究所 | Method and system for estimating and compensating Doppler frequency |
| WO2014040505A1 (en) * | 2012-09-13 | 2014-03-20 | 中兴通讯股份有限公司 | Test file acquisition method and device, test terminal and server |
| CN103778057A (en) * | 2012-10-25 | 2014-05-07 | 腾讯科技（深圳）有限公司 | LBS test method and device |
| CN103778057B (en) * | 2012-10-25 | 2017-09-12 | 腾讯科技（深圳）有限公司 | LBS method of testings and device |
| CN105979581A (en) * | 2016-06-24 | 2016-09-28 | 王建辉 | Indoor positioning method based on power difference |
| CN105979581B (en) * | 2016-06-24 | 2019-04-02 | 王建辉 | A kind of indoor orientation method based on difference power |
| CN112399328A (en) * | 2019-07-30 | 2021-02-23 | 中国电信股份有限公司 | Network coverage evaluation method and device based on network positioning |
| CN112399328B (en) * | 2019-07-30 | 2022-03-29 | 中国电信股份有限公司 | Network coverage evaluation method and device based on network positioning |
| CN112880682A (en) * | 2021-01-15 | 2021-06-01 | 珠海市一微半导体有限公司 | Mobile robot positioning method, system and chip based on wireless ranging sensor |
| WO2024051799A1 (en) * | 2022-09-09 | 2024-03-14 | 华为技术有限公司 | Method for measuring position of radio frequency unit, and communication apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101588594B (en) | 2011-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101588594B (en) | Method and device for positioning test point and corresponding test point to test data | |
| CN101191832B (en) | Wireless sensor network node position finding process based on range measurement | |
| US20100066503A1 (en) | Method for measuring location of radio frequency identification reader by using beacon | |
| CN103442434B (en) | A kind of personnel positioning method, Apparatus and system be applied in tunnel environment | |
| CN103139902A (en) | Wireless positioning method, device and system | |
| RU2423721C2 (en) | Method of determining coordinates of radio-frequency radiation sources | |
| CN103096464B (en) | Single base station user method of locating terminal and system | |
| CN103379427A (en) | Positioning method, device and system | |
| CN104375135A (en) | Radio frequency positioning method, device and system | |
| CN102395195B (en) | Method for raising indoor positioning precision under non-line-of-sight environment | |
| AU2008352847B2 (en) | A method and system for testing the wireless signal propagation model of the cellular network | |
| CN103179658A (en) | Method for positioning by using wireless signals and positioning server | |
| CN101553003A (en) | Method and device for determining boundary roaming cell | |
| CN114363808B (en) | Indoor positioning method based on RSSI ranging | |
| CN105554776A (en) | Method and device for identifying excessive coverage of boundary base station | |
| CN103781095A (en) | Calibration method for TDOA (Time Difference Of Arrival) measurement errors, transmit points and system | |
| US11349583B2 (en) | Prorogation environment recognition method and propagation environment recognition apparatus | |
| Thapa et al. | An indoor positioning service for bluetooth ad hoc networks | |
| CN101541079B (en) | Traveling carriage positioning method | |
| Joo et al. | Measurement based V2V path loss analysis in urban NLOS scenarios | |
| CN103391562A (en) | Method and device for achieving network testing based on uplink interference signals | |
| CN101345559A (en) | Method for route loss estimation of base station signal strength | |
| CN102369772A (en) | Cellular network positioning method, service platform, positioning mobile bench and system | |
| CN102495410A (en) | Special vehicle positioning system and method for examination field | |
| CN109996180B (en) | Method, device, equipment and medium for checking azimuth angle of base station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |