CN101754370A - Positioning method and device thereof - Google Patents
Positioning method and device thereof Download PDFInfo
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- CN101754370A CN101754370A CN200910265583A CN200910265583A CN101754370A CN 101754370 A CN101754370 A CN 101754370A CN 200910265583 A CN200910265583 A CN 200910265583A CN 200910265583 A CN200910265583 A CN 200910265583A CN 101754370 A CN101754370 A CN 101754370A
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Abstract
The invention discloses a positioning method and a device thereof, the device comprises: a data collection module, a network configuration data acquisition module and a position data processing module, wherein the data collection module is used for collecting ABIS signaling data between a first base transceiver station BTS and a base station controller thereof, and synthesizing and storing the data as a measuring report; the network configuration data acquisition module is used for acquiring the position information of all the BTSs in network; and the position data processing module is used for determining the position of user terminal in accordance with the information of the measuring report stored by the data collection module and the position information of all the BTSs in network, which is acquired by the network configuration data acquisition module. According to the technical proposal of the invention, the problem in the prior art that the method for positioning by means of traffic recording and drive test data has low accuracy in positioning failures of wireless network can be solved.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of localization method and device.
Background technology
Present radio network optimization work is faced with very big difficulty.On the one hand, along with the high speed expansion of network size, network configuration is complicated day by day; On the other hand, the aggravation of competition impels each big mobile operator more and more higher for the requirement of network quality again.Under such environment, traditional network optimized approach based on traffic measurement and drive test data demonstrates weak point gradually.
Above-mentioned deficiency is mainly reflected in wireless network failure location accuracy not high, traditional localization method is mainly by being provided with extra positioning software or hardware on the test terminal, by traffic measurement, and could carry out coarse localization (as navigating to street, residential block) to problem geographically in conjunction with drive test data to the test terminal.Yet problem area is carried out very time and effort consuming of test calls, make we be difficult to obtain one accurate, based on the wireless environment assessment of the whole network.So just cause a large amount of network problems to be found timely and to solve.
Summary of the invention
In view of this, the invention provides a kind of targeting scheme, in order to solve the method that available technology adopting traffic measurement and drive test data position, to the not high problem of wireless network failure location accuracy.
According to an aspect of the present invention, provide a kind of localization method.
Localization method according to the present invention comprises: according to the measurement report of the ABIS signaling data between the first base transceiver station BTS that collects and its base station controller BSC, and the positional information of all BTS in the network, determine the position of user terminal, wherein, a BTS is for providing the BTS of service to user terminal.
According to a further aspect in the invention, also provide a kind of positioner.
Positioner according to the present invention comprises: data acquisition module, network configuration data acquisition module and position data processing module.Wherein, data acquisition module is used to gather the ABIS signaling data between the first base transceiver station BTS and its base station controller BSC, and is synthetic and be stored as measurement report; The network configuration data acquisition module is used for obtaining the positional information of all BTS of network; The position data processing module is used for the measurement report information according to data acquisition module storage, and network configuration data obtains the positional information of all BTS in the network that submodule obtains, determines user terminal location.
By above-mentioned at least one scheme of the present invention, according to the measurement report of the ABIS signaling data between the BTS that collects and its BSC, and the positional information of all BTS in the network, determine the position of user terminal.It is fast compared with prior art need not dispose extra software or hardware and locating speed at user side.Thereby make each user terminal in the network all become the network test terminal.Utilize the magnanimity measurement report, in conjunction with the positional information of all BTS in the network, find problem locations such as in esse covering leak, speech quality difference or call drop in the network, grasp the network weak link prior to customer complaint, the hidden danger of initiatively dealing with problems, the lifting problem solves efficient.Thereby effectively solve the worker's of the puzzlement network optimization at present problems.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart according to the measurement report of the collection ABIS signaling data of the embodiment of the invention;
Fig. 2 is the flow chart according to definite user terminal location of the embodiment of the invention;
Fig. 3 is the flow chart according to the positional information of definite adjacent area BTS of the embodiment of the invention;
Fig. 4 is the flow chart according to the embodiment of the invention one;
Fig. 5 is the flow chart according to the embodiment of the invention two;
Fig. 6 is the flow chart according to the embodiment of the invention three;
Fig. 7 is the structural representation according to the positioner of the embodiment of the invention;
Fig. 8 is the structural representation according to the position data processing module 73 of the embodiment of the invention;
Fig. 9 is the structural representation according to the data acquisition module 71 of the embodiment of the invention.
Embodiment
The technical scheme that provides by the embodiment of the invention, can be according to network optimization needs, the key area in network, the signaling of gathering Abis interface between BTS and its BSC, obtain the measurement report that user terminal produces in communication process, make each user all become the network test terminal.Utilize the magnanimity measurement report,, determine the position of user terminal in real time, thereby find problem locations such as in esse covering leak, speech quality difference or call drop in the network in conjunction with the positional information of all BTS in the network.
Under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
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 description and interpretation the present invention, and be not used in qualification the present invention.
Below with the signaling of Abis interface between certain specific BTS and its BSC in the collection network, obtain the measurement report that specific user terminal produces in communication process, positional information in conjunction with all BTS in the network, the position of determining this specific user terminal is an example, introduces the technical scheme that the embodiment of the invention provides.
According to the embodiment of the invention, at first provide a kind of localization method.
The localization method that provides according to the embodiment of the invention, comprise: according to the measurement report of the ABIS signaling data between the BTSA that collects (BTS that will gather signaling in embodiments of the present invention is made as BTS A) and its BSC, and the positional information of all BTS in the network, determine the position of user terminal, wherein, BTS A is for providing the BTS of service to above-mentioned user terminal.
In specific implementation process, because the network optimization department of operator record has also been preserved the positional information of all BTS in the network, therefore can obtain the positional information of all BTS in the network easily,, comprise the longitude information LON of this BTS antenna for the positional information of each BTS
Bts, this BTS antenna latitude information DIM
BtsAnd the base station identity code BSIC of this BTS
Bts, suppose in the network the total individual BTS of N (N is a natural number), it is as follows then whole BTS positional informations to be organized into set:
ARRAY
Bts={ (LON
Bts1, DIM
Bts1, BSIC
Bts1) ... (LON
BtsN, DIM
BtsN, BSIC
BtsN), above-mentioned set record the positional information of all BTS in the network.
Fig. 1 is the flow chart according to the measurement report of the collection ABIS signaling data of the embodiment of the invention, and as shown in Figure 1, in specific implementation process, the measurement report of gathering between BTS A and the BSC thereof may further comprise the steps (step 102-step 104):
ABIS signaling data between step 102, collection BTS A and its BSC;
In specific implementation process, need monitor signaling link between BTS A and its BSC in order to gather the ABIS signaling relevant with customer location.Can but be not limited in the following ways the signaling link between BTS A and its BSC be monitored: adopt high resistant to insert, digital crossover connects the mode of (Digital Cross Connection is called for short DXC) convergence whole signaling links (8-128K link) is carried out the collection of ABIS signaling data.
Step 104, filter out signaling relevant in the ABIS signaling data with user's communication and positional information, synthetic and be stored as call record, wherein, comprise the measurement report of above-mentioned user terminal in the call record at least.
In concrete implementation process, at least comprise in the above-mentioned measurement report adjacent area of above-mentioned terminal neighboring BS information (to cellular telecommunication art, the neighboring BS information that comprises 6 adjacent areas in the general measure report), wherein, to comprise at least in the neighboring BS information of each adjacent area: the BSIC information of this adjacent area and Rx Level information.
Fig. 2 is the flow chart according to definite user terminal location of the embodiment of the invention, below in conjunction with Fig. 2, introduce positional information in detail, determine the idiographic flow (step 202-step 206) of user terminal location according to all BTS in neighboring BS information in the above-mentioned measurement report and the network:
Step 202, the BSIC information of obtaining all adjacent areas in the measurement report and RxLevel information;
In specific implementation process, if current network adopts cellular telecommunication art, then all adjacent areas in the test report comprise: Cell 1, Cell 2, Cell 3......Cell 6.
In measurement report, get access to after the BSIC information and Rx Level information of all adjacent areas, can be according to the needs of setting accuracy, select one or more or whole neighboring BS information to carry out the user terminal location, the neighboring BS information of selection is many more, and then Ding Wei accuracy is high more.
Step 204, according to the positional information of all BTS in the BSIC information of one or more adjacent areas of all adjacent areas and the network, determine the positional information of the BTS of above-mentioned one or more adjacent areas;
In specific implementation process, the positional information for the BTS of each adjacent area in one or more adjacent areas can include but not limited to the BTS longitude information of this adjacent area and the BTS latitude information of this adjacent area.
If the setting accuracy of current requirement is not high, then only need determine the BTS positional information of one of them adjacent area, can but be not limited to select the highest adjacent area of the Rx Level value of information, and determine the BTS positional information of this adjacent area.
If require higher setting accuracy, then can select a plurality of adjacent areas, and determine the BTS positional information of a plurality of adjacent areas, to provide execution in step 206 required necessary condition.If in concrete cloth net mode, BTS is arranged on the summit of sub-district, then each BTS can provide service for 3 adjacent areas, therefore, two adjacent corresponding identical BTS of adjacent areas possibility, therefore, in concrete the application, can only utilize the BTS positional information of non-conterminous Cell 1, Cell 3, Cell 5, determine the position of user terminal.
Step 206, according to positional information and the RxLevel information of the BTS of one or more adjacent areas, determine the positional information of user terminal.
Determine the position of user terminal if only utilize the BTS positional information of an adjacent area in the measurement report, then the position of this user terminal promptly is the BTS position of an above-mentioned adjacent area, the longitude information of promptly determining user terminal is the longitude information of an above-mentioned adjacent area, and the latitude information of user terminal is the latitude information of an above-mentioned adjacent area.
If utilize the BTS positional information of a plurality of or whole adjacent areas to determine the position of user terminal, then need the BTS positional information of a plurality of or whole adjacent areas is weighted calculating to obtain the positional information of user terminal.
Determine that with the BTS positional information of utilizing whole adjacent areas the position of user terminal is an example below, introduce the specific algorithm of determining user terminal location.
The BTS positional information of supposing whole 6 adjacent areas is all definite, and the BTS positional information of 6 adjacent areas is respectively: BTS 1{LON
Bts1, DIM
Bts1, BTS 2{LON
Bts2, DIM
Bts2... the positional information of user terminal is { LON
x, DIM
x, then:
LON
x＝
{((LON
bts1-LON
bts2)*(RELEVEL
bts1/RELEVEL
bts2))+((LON
bts1-LON
bts3)*
(RELEVEL
bts1/RELEVEL
bts3))+((LON
bts1-LON
bts4)*
(RELEVEL
bts1/RELEVEL
bts4))+((LON
bts1-LON
bts5)*
(RELEVEL
bts1/RELEVEL
bts5))+((LON
bts1-LON
bts6)*
(RELEVEL
bts1/RELEVEL
bts6))}/5+LON
bts1；
DIM
x＝{((DIM
bts1_DIM
bts2)*
(RELEVEL
bts1/RELEVEL
bts2))+((DIM
bts1_DIM
bts3)*
(RELEVEL
bts1/RELEVEL
bts3))+((DIM
bts1_DIM
bts4)*
(RELEVEL
bts1/RELEVEL
bts4))+((DIM
bts1_DIM
bts5)*
(RELEVEL
bts1/RELEVEL
bts5))+((DIM
bts1_DIM
bts6)*
(RELEVEL
bts1/RELEVEL
bts6))}/5+DIM
bts1。
In the process of carrying out above-mentioned steps 204, need be according to the positional information of BTS all in the network, determine the positional information of the BTS of each adjacent area, Fig. 3 is the flow chart according to the positional information of definite adjacent area BTS of the embodiment of the invention, as shown in Figure 3, the idiographic flow that is decided to be the positional information of current adjacent area BTS may further comprise the steps (step 302-step 306):
Step 302, in network, search a plurality of BTSs identical among all BTS with the BSIC information of current adjacent area;
In specific implementation process, in above-mentioned network, search the BTS identical in the set of N BTS with the BSIC information of current adjacent area, for example find qualified M (M is the natural number smaller or equal to N).
Step 304, determine BTS B nearest among above-mentioned a plurality of BTS with BTS A;
Chosen distance is gathered the nearest BTS of above-mentioned BTS A of ABIS signaling in M BTS, is made as BTS B.
Step 306, with the positional information of above-mentioned BTS B positional information as the BTS of current adjacent area.
In specific implementation process, according to above-mentioned steps 204 described situations, needs according to setting accuracy, can select BTS positional informations one or more or whole adjacent areas to determine the position of user terminal, determine the position of user terminal if select the BTS positional information of a plurality of or whole adjacent areas, then need the flow process of above-mentioned steps 302 to step 306 all taked in each adjacent area, to obtain the BTS of each adjacent area, so that when carrying out above-mentioned steps 206, be weighted calculating.
Further, after determining user terminal location, can store the positional information of this subscriber equipment, longitude information and latitude information by the storage subscriber equipment, simultaneously, also can preserve and be used for determining the call record of customer location or the measurement report part of call record, make things convenient for subsequent network optimization work.
Below in conjunction with specific embodiment above-mentioned localization method is described in detail.
Embodiment one
In the present embodiment, because the setting accuracy of current requirement is not high, only utilize the BTS positional information of an adjacent area in the measurement report to determine the positional information of user terminal.Fig. 4 is the flow chart according to the embodiment of the invention one, and as shown in Figure 4, this flow process comprises:
Step 401, employing high resistant insert, and the mode of DXC convergence is carried out the collection of ABIS signaling data to BTS A and the whole signaling links of BSC (8-128K link).And signaling that will be relevant with user's communication and positional information wherein, comprises the measurement report of specific user terminal at least by synthesizing call record (CALLDETAIL RECORD is called for short CDR) in the CDR data;
Step 402, preservation CDR data prevent because the loss of data that processing speed causes slowly.
Step 403, obtain the coordinate information of all BTS antennas in the network, suppose that an obtainable coordinate information of BTS is that (defined variable is LON to the longitude information of antenna
Bts), (defined variable is DIM to latitude information
Bts), (defined variable is BSIC to BSIC information
Bts).Whole BTS coordinate informations is as a set A RRAY
Bts={ (LON
Bts1, DIM
Bts1, BSIC
Bts1) ... (LON
BtsN, DIM
BtsN, BSIC
BtsN);
Step 404, determine that the longitude information of BTS A (is defined as LON
BtsA), latitude information (is defined as DIM
BtsA), BSIC information (is defined as BSIC
BtsA);
Step 405, obtain the measurement report information in the CDR data, measurement report information is as follows:
neighbour?cell?1：
Rx?Level：00h＝-110dBm
BCCH?carrier：0Ah
BSIC：28h
neighbour?cell?2：
Rx?level：00h＝-110dBm
BCCH?carrier：00h
BSIC：00h
Neighbour?Cells?3：
Rx?level：00h＝-110dBm
BCCH?carrier：00h
BSIC：00h
Neighbour?Cells?4：
Rx?level：00h＝-110dBm
BCCH?carrier：00h
BSIC：00h
Neighbour?Cells?5：
Rx?level：00h＝-110dBm
BCCH?carrier：00h
BSIC：00h
Neighbour?Cells?6：
Rx?level：00h＝-110dBm
BCCH?carrier：00h
BSIC：00h；
Step 406, get first neighboring BS information in the above-mentioned measurement report, the Rx Level of neighbour cell1 is defined as RELEVEL
Mr1, BSIC is defined as BSIC
Mr1
Step 407, at set A RRAY
BtsIn find and above-mentioned BSIC
Mr1All BTS that equate, and obtain the BTS positional information { LON of the positional information of a nearest BTS of its middle distance BTSA as first adjacent area
Bts1, DIM
Bts1;
Step 408, with the BTS positional information { LON of first adjacent area
Bts1, DIM
Bts1As the positional information (LON of user terminal
x, DIM
x), i.e. LON
x=LON
Bts1DIM
x=DIM
Bts1
Step 409, preservation LON
x, DIM
xInformation and call record CDR are so that the subsequent query demonstration.
In the present embodiment, the BTS positional information of adjacent area that is not limited to get first adjacent area neighbour cell 1 is as the positional information of user terminal, in actual implementation process, can analyze the neighboring BS information of all adjacent areas, determine to select the positional information of the BTS positional information of which adjacent area, for example select the strongest adjacent area of signal strength signal intensity in the neighboring BS information as user terminal.
Embodiment two
In the present embodiment, be to obtain higher setting accuracy, utilize the BTS positional information of a plurality of adjacent areas (getting non-conterminous three adjacent areas in the present embodiment) in the measurement report to determine the positional information of user terminal.Fig. 5 is the flow chart according to the embodiment of the invention two, and as shown in Figure 5, this flow process comprises:
Step 501, employing high resistant insert, and the mode of DXC convergence is carried out the collection of ABIS signaling data to BTS A and the whole signaling links of BSC (8-128K link).And signaling that will be relevant with user's communication and positional information wherein, comprises the measurement report of specific user terminal at least by synthesizing call record (CALLDETAIL RECORD is called for short CDR) in the CDR data;
Step 502, preservation CDR data prevent because the loss of data that processing speed causes slowly.
Step 503, obtain the coordinate information of all BTS antennas in the network, suppose that an obtainable coordinate information of BTS is that (defined variable is LON to the longitude information of antenna
Bts), (defined variable is DIM to latitude information
Bts), (defined variable is BSIC to BSIC information
Bts).Whole BTS coordinate informations is as a set A RRAY
Bts={ (LON
Bts1, DIM
Bts1, BSIC
Bts1) ... (LON
BtsN, DIM
BtsN, BSIC
BtsN);
Step 504, determine that the longitude information of BTS A (is defined as LON
BtsA), latitude information (is defined as DIM
BtsA), BSIC information (is defined as BSIC
BtsA);
Step 505, obtain the measurement report information in the CDR data, measurement report information is as follows:
neighbour?cell?1：
Rx?Level：00h＝-110dBm
BCCH?carrier：0Ah
BSIC：28h
neighbour?cell?2：
Rx?level：00h＝-110dBm
BCCH?carrier：00h
BSIC：00h
Neighbour?Cells?3：
Rx?level：00h＝-110dBm
BCCH?carrier：00h
BSIC：00h
Neighbour?Cells?4：
Rx?level：00h＝-110dBm
BCCH?carrier：00h
BSIC：00h
Neighbour?Cells?5：
Rx?level：00h＝-110dBm
BCCH?carrier：00h
BSIC：00h
Neighbour?Cells?6：
Rx?level：00h＝-110dBm
BCCH?carrier：00h
BSIC：00h；
Step 506, get first neighboring BS information in the above-mentioned measurement report, the Rx Level of neighbour cell1 is defined as RELEVEL
Mr1, BSIC is defined as BSIC
Mr1
Step 507, at set A RRAY
BtsIn find and above-mentioned BAIC
Mr1All BTS that equate, and obtain the BTS positional information { LON of the positional information of a nearest BTS of its middle distance BTSA as first adjacent area
Bts1, DIM
Bts1;
Step 508, according to the method for above-mentioned steps 506 and step 507, determine the BTS positional information { LON of the 3rd neighbour cell 3 adjacent areas
Bts3, DIM
Bts3And the BTS positional information { LON of the 5th neighbour cell 5 adjacent areas
Bts5, DIM
Bts5;
Positional information (the LON of step 509, calculating user terminal
x, DIM
x):
LON
x＝{((LON
bts1_LON
bts3)*
(RELEVEL
bts1/RELEVEL
bts3))+((LON
bts1_LON
bts5)*
(RELEVEL
bts1/RELEVEL
bts5))+}/2+LON
bts1；
DIM
x＝{((DIM
bts1-DIM
bts3)*
(RELEVEL
bts1/RELEVEL
bts3))+((DIM
bts1_DIM
bts5)*
(RELEVEL
bts1/RELEVEL
bts5))}/2+DIM
bts1。
Step 510, preservation LON
x, DIM
xInformation and call record CDR are so that the subsequent query demonstration.
In concrete implementation process, be not limited to get above-mentioned three adjacent area neighbour cell1, neighbour cell 2 and neighbour cell 3 and determine the positional information of user terminal, can be according to the actual measurement situation, analyze the neighboring BS information of all adjacent areas, choose which adjacent area with decision.After for example calculating the positional information of BTS of all adjacent areas, chosen distance BTSA carries out nearest several adjacent areas the location Calculation of user terminal.
Embodiment three
In the present embodiment, be to obtain the highest setting accuracy, utilize the BTS positional information of all adjacent areas in the measurement report to determine the positional information of user terminal.Fig. 6 is the flow chart according to the embodiment of the invention three, and as shown in Figure 6, this flow process comprises:
Step 601, employing high resistant insert, and the mode of DXC convergence is carried out the collection of ABIS signaling data to BTS A and the whole signaling links of BSC (8-128K link).And signaling that will be relevant with user's communication and positional information wherein, comprises the measurement report of specific user terminal at least by synthesizing call record (CALLDETAIL RECORD is called for short CDR) in the CDR data;
Step 602, preservation CDR data prevent because the loss of data that processing speed causes slowly.
Step 603, obtain the coordinate information of all BTS antennas in the network, suppose that an obtainable coordinate information of BTS is that (defined variable is LON to the longitude information of antenna
Bts), (defined variable is DIM to latitude information
Bts), (defined variable is BSIC to BSIC information
Bts).Whole BTS coordinate informations is as a set A RRAY
Bts={ (LON
Bts1, DIM
Bts1, BSIC
Bts1) ... (LON
BtsN, DIM
BtsN, BSIC
BtsN);
Step 604, determine that the longitude information of BTS A (is defined as LON
BtsA), latitude information (is defined as DIM
BtsA), BSIC information (is defined as BSIC
BtsA);
Step 605, obtain the measurement report information in the CDR data, measurement report information is as follows:
neighbour?cell?1：
Rx?Level：00h＝-110dBm
BCCH?carrier：0Ah
BSIC：28h
neighbour?cell?2：
Rx?level：00h＝-110dBm
BCCH?carrier：00h
BSIC：00h
Neighbour?Cells?3：
Rx?level：00h＝-110dBm
BCCH?carrier：00h
BSIC：00h
Neighbour?Cells?4：
Rx?level：00h＝-110dBm
B?CCH?carrier：00h
BSIC：00h
Neighbour?Cells?5：
Rx?level：00h＝-110dBm
BCCH?carrier：00h
BSIC：00h
Neighbour?Cells?6：
Rx?level：00h＝-110dBm
B?CCH?carrier：00h
BSIC：00h；
Step 606, get first neighboring BS information in the above-mentioned measurement report, the Rx Level of neighbour cell1 is defined as RELEVEL
Mr1, BSIC is defined as BSIC
Mr1
Step 607, at set A RRAY
BtsIn find and above-mentioned BSIC
Mr1All BTS that equate, and obtain the BTS positional information { LON of the positional information of a nearest BTS of its middle distance BTSA as first adjacent area
Bts1, DIM
Bts1;
Step 608, according to the method for above-mentioned steps 606 and step 607, determine the BTS positional information { LON of all the other 5 adjacent areas
Bts2, DIM
Bts2, { LON
Bts3, DIM
Bts3...;
Positional information (the LON of step 609, calculating user terminal
x, DIM
x):
LON
x＝
{((LON
bts1_LON
bts2)*(RELEVEL
bts1/RELEVEL
bts2))+((LON
bts1_LON
bts3)*
(RELEVEL
bts1/RELEVEL
bts3)+((LON
bts1_LON
bts4)*
(RELEVEL
bts1/RELEVEL
bts4))+((LON
bts1_LON
bts5)*
(RELEVEL
bts1/RELEVEL
bts5))+((LON
bts1_LON
bts6)*
(RELEVEL
bts1/RELEVEL
bts6))}/5+LON
bts1；
DIM
x＝{((DIM
bts1_DIM
bts2)*
(RELEVEL
bts1/RELEVEL
bts2))+((DIM
bts1_DIM
bts3)*
(RELEVEL
bts1/RELEVEL
bts3))+((DIM
bts1_DIM
bts4)*
(RELEVEL
bts1/RELEVEL
bts4))+((DIM
bts1_DIM
bts5)*
(RELEVEL
bts1/RELEVEL
bts5))+((DIM
bts1_DIM
bts6)*
(RELEVEL
bts1/RELEVEL
bts6))}/5+DIM
bts1。
Step 610, preservation LON
x, DIM
xInformation and call record CDR are so that the subsequent query demonstration.
According to the embodiment of the invention, also provide a kind of positioner.
Fig. 7 is the structural representation according to the positioner of the embodiment of the invention, as shown in Figure 7, positioner according to the embodiment of the invention comprises: data acquisition module 71, network configuration data acquisition module 72, position data processing module 73, wherein, data acquisition module 71, be used to gather the ABIS signaling data between the first base transceiver station BTS and its base station controller BSC, synthetic and be stored as measurement report; Network configuration data acquisition module 72 is used for obtaining the positional information of all BTS of network; Position data processing module 73 is used for the measurement report information according to data acquisition module 71 storage, and network configuration data obtains the positional information of all BTS in the network that submodule 72 obtains, determines user terminal location.
Fig. 8 is the structural representation according to the position data processing module 73 of the embodiment of the invention, as shown in Figure 8, further, above-mentioned position data processing module 73 comprises: neighboring BS information acquisition module 731, adjacent area BTS determination module 732, user terminal location computing module 733, wherein, neighboring BS information acquisition module 731 is used for obtaining the BSIC information and the signal receiving strength RxLevel information of all adjacent areas of measurement report information of data acquisition module 71 storages; Adjacent area BTS determination module 732, the BSIC information of one or more adjacent areas of all adjacent areas that obtain according to neighboring BS information acquisition module 731 and network configuration data are obtained the positional information of the BTS that submodule 72 obtains, determine the BTS positional information of above-mentioned one or more adjacent areas, wherein, the positional information of the BTS of each adjacent area of above-mentioned one or more adjacent areas comprises: the BTS longitude information of this adjacent area and the BTS latitude information of this adjacent area; User terminal location computing module 733, positional information and the Rx Level information of the BTS of one or more adjacent areas of determining according to adjacent area BTS determination module 732, determine user position information, wherein, user position information comprises: user's longitude information and user's latitude information.
Fig. 9 is the structural representation according to the data acquisition module 71 of the embodiment of the invention, as shown in Figure 9, further, above-mentioned data acquisition module 71 comprises: signal collecting submodule 711, SIP signaling filtering submodule 712, call record synthon module 713 and sub module stored 714, wherein, signal collecting submodule 711, be used to gather the ABIS signaling data between a BTS and its BSC; SIP signaling filtering submodule 712 is used for whole ABIS signalings of collecting according to signal collecting submodule 711, filters out the signaling relevant with user's communication and positional information; Call record synthon module 713 is used for according to SIP signaling filtering submodule 712 signalings relevant with user's communication and positional information that filter out, and synthetic call record wherein, comprises above-mentioned measurement report information at least in the call record.Sub module stored 714 is used for the call record that stored calls record synthon module 713 is synthesized.
As shown in Figure 7, can also comprise according to the positioner of the embodiment of the invention: positional information memory module 74, position data enquiry module 75, wherein, positional information memory module 74, the positional information that is used to store user terminal; Position data enquiry module 75 is used for according to specific querying condition, searches the positional information of the user terminal that meets above-mentioned querying condition in position data memory module 74.
As mentioned above, the technical scheme that provides by the embodiment of the invention according to the measurement report of the ABIS signaling data between the BTS that collects and its BSC, and the positional information of all BTS in the network, is determined the position of user terminal.Thereby make each user terminal in the network all become the network test terminal.Utilize the magnanimity measurement report, in conjunction with the positional information of all BTS in the network, find problem locations such as in esse covering leak, speech quality difference or call drop in the network, grasp the network weak link prior to customer complaint, the hidden danger of initiatively dealing with problems, the lifting problem solves efficient.Thereby effectively solve the worker's of the puzzlement network optimization at present problems.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, 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 localization method is characterized in that, comprising:
Measurement report according to the ABIS signaling data between the first base transceiver station BTS that collects and its base station controller BSC, and the positional information of all BTS in the network, determine the position of user terminal, wherein, a described BTS is for providing the BTS of service to described user terminal.
2. method according to claim 1 is characterized in that,
For each BTS among described all BTS, the positional information of this BTS comprises: the base station identity code BSIC information of the latitude information of the longitude information of described BTS, the longitude information of described BTS and described BTS;
The neighboring BS information that comprises at least one adjacent area in the described measurement report wherein, comprises in the neighboring BS information of each adjacent area: the BSIC information of described adjacent area and signal receiving strength Rx Level information.
3. method according to claim 2 is characterized in that, according to described measurement report, and the positional information of all BTS in the network, determine user terminal location, comprising:
Obtain the BSIC information and the RxLevel information of all adjacent areas in the described measurement report;
According to the positional information of all BTS in the BSIC information of one or more adjacent areas of described all adjacent areas and the network, determine the positional information of the BTS of described one or more adjacent areas;
According to positional information and the RxLevel information of the BTS of described one or more adjacent areas, determine the positional information of user terminal.
4. method according to claim 3 is characterized in that, for each adjacent area in described one or more adjacent areas, determines the positional information of the BTS of this adjacent area in the following manner:
In network, search a plurality of BTSs identical among all BTS with the BSIC information of described adjacent area;
Determine the 2nd nearest among described a plurality of BTS BTS with a described BTS;
With the positional information of described the 2nd BTS positional information as the BTS of described adjacent area.
5. according to claim 3 or 4 described methods, it is characterized in that,
The positional information of the BTS of each adjacent area of described one or more adjacent areas comprises: the BTS longitude information of this adjacent area and the BTS latitude information of this adjacent area;
Described user position information comprises: described user's longitude information and described user's latitude information.
6. according to each described method of claim 1 to 4, it is characterized in that, gather the measurement report of the ABIS signaling data between a described BTS and the described BSC in the following manner:
Gather the ABIS signaling data between a described BTS and the described BSC;
Filter out signaling relevant in the described ABIS signaling data with user's communication and positional information, synthetic and be stored as call record, wherein, comprise described measurement report in the described call record at least.
7. according to each described method of claim 1 to 4, it is characterized in that after determining user terminal location, described method also comprises: store described user position information.
8. a positioner is characterized in that, described device comprises:
Data acquisition module is used to gather the ABIS signaling data between the first base transceiver station BTS and its base station controller BSC, and is synthetic and be stored as measurement report;
The network configuration data acquisition module is used for obtaining the positional information of all BTS of network;
The position data processing module is used for the described measurement report information according to the storage of described data acquisition module, and network configuration data obtains the positional information of all BTS in the network that submodule obtains, determines user terminal location.
9. device according to claim 8 is characterized in that, described position data processing module comprises:
The neighboring BS information acquisition module is used for obtaining the BSIC information and the signal receiving strength RxLevel information of all adjacent areas of measurement report information of described data acquisition module storage;
Adjacent area BTS determination module, the BSIC information of one or more adjacent areas of all adjacent areas that obtain according to described neighboring BS information acquisition module and described network configuration data are obtained the positional information of the BTS that submodule obtains, determine the BTS positional information of described one or more adjacent areas, wherein, the positional information of the BTS of each adjacent area of described one or more adjacent areas comprises: the BTS longitude information of this adjacent area and the BTS latitude information of this adjacent area;
The user terminal location computing module, positional information and the Rx Level information of the BTS of one or more adjacent areas of determining according to described adjacent area BTS determination module, determine user position information, wherein, described user position information comprises: described user's longitude information and described user's latitude information.
10. according to Claim 8 or 9 described devices, it is characterized in that described data acquisition module comprises:
The signal collecting submodule is used to gather the ABIS signaling data between a described BTS and the described BSC;
The SIP signaling filtering submodule is used for whole ABIS signalings of collecting according to described signal collecting submodule, filters out the signaling relevant with user's communication and positional information;
Call record synthon module is used for the described signaling relevant with user's communication and positional information that filter out according to described SIP signaling filtering submodule, and synthetic call record wherein, comprises described measurement report information at least in the described call record;
Sub module stored is used to store the synthetic call record of described call record synthon module.
11. according to Claim 8 or 9 described devices, it is characterized in that described device also comprises:
The positional information memory module, the positional information that is used to store described user terminal;
The position data enquiry module is used for according to specific querying condition, the positional information of searching the user terminal that meets described querying condition in described position data memory module.
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