CN105554803A - LTE network quality distribution test method and LTE network quality distribution test system - Google Patents

Abstract

The invention provides an LTE network quality distribution test method and an LTE network quality distribution test system. The method comprises the following steps: acquiring a measurement report of UE and a cell site occupied by the UE; calculating the distance between the UE and the cell site occupied by the UE according to the measurement report; acquiring the longitude and latitude of the cell site occupied by the UE; calculating the longitude and latitude of the UE according to the longitude and latitude of the cell site occupied by the UE, the measurement report and the distance between the UE and the cell site occupied by the UE; performing geographic rendering based on the acquired data to get a geographic rendering result; and getting an LTE network quality distribution test result through analysis. In the whole process, geographic rendering is performed through big data mining on the measurement report of the UE and the cell site occupied by the UE and based on the distance between the UE and the cell site occupied by the UE as well as the geographic location information of the longitude and latitude of the UE and the longitude and latitude of the cell site occupied by the UE to get the LTE network quality distribution test result. Thus, simple and accurate test of LTE network quality distribution is realized.

Description

LTE network mass distribution detection method and system

Technical field

The present invention relates to mobile communication technology field, particularly relate to LTE network mass distribution detection method and system.

Background technology

LTE (LongTermEvolution, Long Term Evolution) project is the evolution of 3G, it improves and enhances the aerial access technology of 3G, adopt OFDM (OrthogonalFrequencyDivisionMultiplexing, orthogonal frequency division multiplexi) and MIMO (Multiple-InputMultiple-Output, multi-input multi-output system) as the sole criterion of its wireless network evolution.The peak rate of descending 100Mbit/s and up 50Mbit/s can be provided under 20MHz spectral bandwidth.Improve the performance of Cell Edge User, improve cell capacity and reduce system delay.

The communication network of LTE technology is adopted to be called LTE network, along with the continuous deployment of LTE network and the gradual perfection of terminal, LTE user increases fast, network quality and user awareness face larger challenge, if network quality has problems, will inevitably have a strong impact on Consumer's Experience, to this in practical engineering application, technical staff needs to detect in real time LTE network mass distribution.

There is drawback consuming time, to consume people, effort in traditional LTE network mass distribution detection method.Meanwhile, in situations such as the acceptance of work, routine optimization adjustment, blowing and raining, environmental changes, testing result is inaccurate.

Summary of the invention

Based on this, be necessary and inaccurate problem complicated for general LTE network quality distribution detection method, provide one simply and LTE network mass distribution detection method and system accurately.

A kind of LTE network mass distribution detection method, comprises step:

Obtain the measurement report that UE and UE takies cell site;

Take the measurement report of cell site according to described UE and UE, calculating UE and UE takies the distance between cell site;

Obtain longitude and latitude that described UE takies cell site, take the longitude of cell site and latitude, described UE and UE according to described UE to take the measurement report of cell site and described UE and described UE and take distance between cell site, calculate longitude and the latitude of described UE;

Take according to described UE and UE longitude and the latitude that the measurement report of cell site, the longitude of described UE and latitude and described UE take cell site, carry out ground physics and chemistry and play up and present, obtain ground physics and chemistry and play up and present result;

Play up according to described ground physics and chemistry and present result, obtain LTE network mass distribution testing result.

A kind of LTE network mass distribution detection system, comprising:

Acquisition module, takies the measurement report of cell site for obtaining UE and UE;

Distance calculation module, for taking the measurement report of cell site according to described UE and UE, calculating UE and UE takies the distance between cell site;

Calculation of longitude & latitude module, longitude and the latitude of cell site is taken for obtaining described UE, take the longitude of cell site and latitude, described UE and UE according to described UE to take the measurement report of cell site and described UE and described UE and take distance between cell site, calculate longitude and the latitude of described UE;

Rendering module, takies longitude and the latitude of cell site for taking the measurement report of cell site, the longitude of described UE and latitude and described UE according to described UE and UE, carry out ground physics and chemistry and play up and present, and obtains ground physics and chemistry and plays up and present result;

Detection module, presents result for playing up according to described ground physics and chemistry, obtains LTE network mass distribution testing result.

LTE network mass distribution detection method of the present invention and system, obtain the measurement report that UE and UE takies cell site, according to measurement report, calculating UE and UE takies the distance between cell site, obtain longitude and latitude that described UE takies cell site, longitude and the latitude of cell site is taken according to UE, measurement report and UE and described UE take the distance between cell site, calculate longitude and the latitude of described UE, carry out ground physics and chemistry according to acquired data again to play up and present, acquisition ground physics and chemistry is played up and is presented result, analyze and obtain LTE network mass distribution testing result.In whole process, in whole process, the large data mining of the measurement report of cell site is taken according to UE and UE, and take based on UE and UE the geographical location information that distance between cell site, the longitude and latitude of UE and UE take the longitude and latitude of community, carry out ground physics and chemistry to play up and present, obtain LTE network mass distribution testing result, realize simple and accurately detect LTE network mass distribution.

Accompanying drawing explanation

Fig. 1 is the schematic flow sheet of LTE network mass distribution detection method of the present invention first embodiment;

Fig. 2 is the schematic flow sheet of LTE network mass distribution detection method of the present invention second embodiment;

Fig. 3 is the structural representation of LTE network mass distribution detection system of the present invention first embodiment;

Fig. 4 is the structural representation of LTE network mass distribution detection system of the present invention second embodiment.

Embodiment

For the ease of explaining the technical scheme of LTE network mass distribution detection method of the present invention and system in detail, will make an explanation for some professional terms of part LTE network below.

MR (MeasurementReport, measurement report) data by from UE to eNodeB the period measurement reported of (LTE base station) to report or the information extracted in the event report that switches that triggers forms, these measurement reports carry the relevant information of up-downgoing wireless link, comprise Reference Signal Received Power, Reference Signal Received Quality, Timing Advance, eNodeB antenna angle of arrival, eNodeB reception interference power etc.

MR.LteScTadv (Timing Advance of Serving cell) reflects the signal propagation time of UE to Serving cell, is the leading indicator of reflection UE and Serving cell distance.This measurement data represents the original measurement value of the Timing Advance that Serving cell obtains, and its unit meets time measurement dimension.This measurement data can be used for the distribution situation of analysing terminal, for judging the situation of covering and coverage hole, optimizing cell parameter, can generate the distribution situation of terminal in conjunction with the parameter such as Reference Signal Received Power, antenna angle of arrival.MR.LteScTadv span is as shown in table 1 below, and wherein the actual sample value reported of OMC-R (wireless access network Element management system) northbound interface is shown in the 1st list, and value type is integer.

Table 1MR.LteScTadv span

MR.LteScAOA, (the eNodeB antenna angle of arrival of Serving cell), the reference azimuth of reflection UE corresponding service antenna in cell is the leading indicator of reflection UE and serving BS position relationship.This measurement data represents the original measurement value of the serving cell antenna angle of arrival of reception, and its unit meets angular surveying dimension.This measurement data can be used for the directional spreding situation of analysing terminal corresponding service base station; In conjunction with the parameter such as Reference Signal Received Power, Timing Advance, can computing terminal position distribution and for optimizing MPS process.MR.LteScAOA span is as shown in table 2 below, and wherein the actual sample value reported of OMC-R northbound interface is shown in the 1st list, and value type is integer.

Table 2MR.LteScAOA span

MR.LteScRSRP (Reference Signal Received Power of Serving cell), reflection UE receives the Reference Signal Received Power size of Serving cell, is the leading indicator that reflection Serving cell covers.This measurement data represents the original measurement value (measured value namely in the measurement report that reports of Uu mouth) of the Serving cell reference signal power of reception, and its unit meets power measurement dimension.This measurement data can be used for the adjacent area finding unnecessary adjacent area, community and leak definition, optimizes neighboring BS relationship, optimizes tracking area border; Intuitive judgment area covered situation whether can be there is in conjunction with GIS (GeographicInformationSystem, GIS-Geographic Information System) or latitude and longitude information, and interference matrix generation etc.The span of MR.LteScRSRP is as shown in table 3 below, and wherein the actual sample value reported of OMC-R northbound interface is shown in the 1st list, and value type is integer.

Table 3MR.LteScRSRP span

MR.LteScRSRQ (Reference Signal Received Quality of Serving cell) reflects that UE receives the Reference Signal Received Quality of Serving cell, is one of leading indicator of reflection Serving cell covering.This measurement data represents the original measurement value (measured value namely in the measurement report that reports of Uu mouth) of the TD-LTE Serving cell Reference Signal Received Quality of reception.These data can be used for judging base station down Reference Signal Received Quality, for judgement and the analysis of handover between cells and gravity treatment.MR.LteScRSRQ span is as shown in table 4 below, and wherein the actual sample value reported of OMC-R northbound interface is shown in the 1st list, and value type is integer.

Table 4MR.LteScRSRQ span

MR.LteNcRSRP (Reference Signal Received Power of defined neighboring BS relationship and undefined neighboring BS relationship community) reflects the size of the adjacent area Reference Signal Received Power of defined neighboring BS relationship and the undefined neighboring BS relationship received under UE is in some Serving cells, is the Primary Reference determining to switch.Undefined adjacent area is the adjacent area do not configured in the list of OMC-R neighbor cell configuration.This measurement data represents the original measurement value (measured value namely in the measurement report that reports of Uu mouth) of the adjacent area Reference Signal Received Power of the defined neighboring BS relationship of the TD-LTE of reception and undefined neighboring BS relationship, its unit meets power measurement dimension, and this measurement data can be used for the adjacent area, handover optimization etc. that find unnecessary adjacent area, TD-LTE community and leak definition.MR.LteNcRSRP span as

Shown in table, wherein the actual sample value reported of OMC-R northbound interface is shown in the 1st list, and value type is integer.

Table 5MR.LteNcRSRP span

MR.LteNcRSRQ (Reference Signal Received Quality of defined neighboring BS relationship and undefined neighboring BS relationship community) reflects the quality of reception of the adjacent area reference signal of defined neighboring BS relationship and the undefined neighboring BS relationship received under UE is in some Serving cells, is one of reference parameter determining to switch.Undefined adjacent area is the adjacent area do not configured in the list of OMC-R neighbor cell configuration.This measurement data represents the original measurement value (measured value namely in the measurement report that reports of Uu mouth) of the adjacent area Reference Signal Received Quality of the defined neighboring BS relationship of the TD-LTE of reception and undefined neighboring BS relationship.These data can be used for judging base station down Reference Signal Received Quality, for judgement and the analysis of handover between cells and gravity treatment.The span of MR.LteNcRSRQ is as shown in table 6 below, and wherein the actual sample value reported of OMC-R northbound interface is shown in the 1st list, and value type is integer.

Table 6MR.LteNcRSRQ span

MR.LteScPHR (the UE transmitting power surplus of Serving cell) reflects the transmit signal power size of UE, is the leading indicator of UE transmission power distribution situation in reflection community.This measurement data represents that UE transmit signal power is to the original measurement value of the surplus of upper limit of emission power (measured value namely in the measurement report that reports of Uu mouth).This measurement data can be used for the analysis of UE transmit signal power, and span is as shown in table 7, and wherein the actual sample value reported of OMC-R northbound interface is shown in the 1st list, and value type is integer.

Table 7MR.LteScPHR span

MR.LteScSinrUL (the up signal to noise ratio of Serving cell), the signal to noise ratio of the upward signal of reflection cell receiver is the leading indicator of reflection cell uplink signal quality.This measurement data represents the original measurement value of the up signal to noise ratio in TD-LTE Serving cell of reception.This measurement data can be used for the disturbed condition of Analysis Service cell uplink signal, judge the upward signal quality of reception and carry out community and terminal parameter optimization, span is as shown in table 8, and wherein the actual sample value reported of OMC-R northbound interface is shown in the 1st list, and value type is integer.

Table 8MR.LteScSinrUL span

As shown in Figure 1, a kind of LTE network mass distribution detection method, comprises step:

S100: obtain the measurement report that UE and UE takies cell site.

In the mobile communication network, in mobile communication, the region that wireless signal covers is referred to as community, generally refers to the scope that the signal of an eNodeB (base station) can cover.An eNodeB is that multiple UE serves in the cell, and this community is referred to as UE and takies community, and the measurement report that UE and UE takies cell site refers to the measurement report between UE and eNodeB.Specifically, reported by the period measurement reported from UE to eNodeB or trigger the information extracted in the event report of switching and form, these measurement reports carry the relevant information of up-downgoing wireless link, comprise the data such as Reference Signal Received Power, Reference Signal Received Quality, Timing Advance, eNodeB antenna angle of arrival, eNodeB reception interference power.Non-essential, the measurement report that described UE and UE takies cell site specifically can comprise MR.LteScAOA, MR.LteScTadv, MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ.

S200: the measurement report taking cell site according to described UE and UE, calculating UE and UE takies the distance between cell site.

Take the measurement report fetching portion data of cell site from UE and UE, calculating UE and UE takies the distance between cell site.Specifically, its computing formula is:

$r=\frac{c*T_s*\mathrm{\τ}}{2}$

In formula, r is the distance that UE and UE takies between cell site, and c is the light velocity, T _sbe the cycle of an OFDM symbol, for the weights of τ corresponding to the actual sample value reporting MR.LteScTadv of OMC-R northbound interface, it can obtain from historical empirical data or common carrier database, specifically, the formula that τ weights are corresponding with MR.LteScTadv is τ=16*N+8, to be that OMC-R northbound interface is actual report MR.LteScTadv number to N, and concrete numerical value is as shown in table 9 below.

Table 9 τ weights numerical value corresponding to MR.LteScTadv

S300: obtain longitude and latitude that described UE takies cell site, take the longitude of cell site and latitude, described UE and UE according to described UE to take the measurement report of cell site and described UE and described UE and take distance between cell site, calculate longitude and the latitude of described UE.

UE takies the longitude of cell site and latitude can be known based on the data check of common carrier, if such as base station is the base station of China Mobile, can obtains the relevant historical data of this base station construction, thus accurately know its longitude and latitude from China Mobile.Specifically, step S300 specific formula for calculation comprises as follows:

${\mathrm{Lon}}_{\left(UE\right)}={\mathrm{Lon}}_{\left(eNodeB\right)}+\frac{r*sin(360-{\mathrm{AOA}}_{\left(Angle\right)})}{111*cos\left({\mathrm{Lat}}_{\left(eNodeB\right)}\right)}$

${\mathrm{Lat}}_{\left(UE\right)}={\mathrm{Lat}}_{\left(eNodeB\right)}+\frac{r*cos(360-{\mathrm{AOA}}_{\left(Angle\right)})}{111}$

In formula, Lon _(UE)for the longitude of UE, Lat _(UE)for the latitude of UE, Lon _(eNodeB)for UE takies the longitude of community, Lat _(eNodeB)for UE takies the latitude of community, r is the distance that UE and UE takies between cell site, aOA _(MR)the sample value reporting MR.LteScAOA for OMC-R northbound interface is actual.

S400: take longitude and the latitude that the measurement report of cell site, the longitude of described UE and latitude and described UE take cell site according to described UE and UE, carries out ground physics and chemistry and plays up and present, and obtains ground physics and chemistry and plays up and present result.

In geographical three dimensions, related data in the measurement report taking cell site based on UE and UE, the longitude of UE and latitude, and UE takies longitude and the latitude of cell site, intuitively can demonstrate the geospatial location that UE and UE takies community in three-dimensional geographic space, in addition UE and UE take cell site measurement report in related mobile communication parameter and network quality parameters can together present, namely carry out ground physics and chemistry to play up and present, technical staff can play up based on ground physics and chemistry and present each UE of result understanding, UE takies the geographical position of community and its mobile communication parameter between the two, acquisition ground physics and chemistry is played up and is presented result.

S500: play up according to described ground physics and chemistry and present result, obtains LTE network mass distribution testing result.

Base area physics and chemistry is played up and is presented result, namely the geographical space map built, position and the signal strength signal intensity of each base station and UE in whole LTE network can be marked out at geographical space map in detail, LTE network mass distribution testing result can be obtained based on these information.

LTE network mass distribution detection method of the present invention, obtain the measurement report that UE and UE takies cell site, according to measurement report, calculating UE and UE takies the distance between cell site, obtain longitude and latitude that described UE takies cell site, take the longitude of cell site and latitude, measurement report and UE and described UE according to UE and take distance between cell site, calculate longitude and the latitude of described UE, carry out ground physics and chemistry according to acquired data again to play up and present, acquisition ground physics and chemistry is played up and is presented result, analyzes and obtains LTE network mass distribution testing result.In whole process, in whole process, the large data mining of the measurement report of cell site is taken according to UE and UE, and take based on UE and UE the geographical location information that distance between cell site, the longitude and latitude of UE and UE take the longitude and latitude of community, carry out ground physics and chemistry to play up and present, obtain LTE network mass distribution testing result, realize simple and accurately detect LTE network mass distribution.

Wherein in an embodiment, the measurement report that described UE and UE takies cell site comprises MR.LteScAOA, MR.LteScTadv, MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ.

As shown in Figure 2, wherein in an embodiment, step S400 specifically comprises:

S420: described UE and UE is taken MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ and MR.LteScTadv, MR.LteScAOA association composition three-dimensional matrice in the measurement report of cell site;

S440: MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ are projected on longitude residing for UE and latitude, and longitude and the latitude of cell site is taken based on UE, carry out ground physics and chemistry to play up and present, obtain ground physics and chemistry and play up and present result.

In UE measurement report, with three dimension (time dimensions, take community dimension, UE dimension) distinguish different measurement reports together, each UE measurement report data contains MR.LteScAOA simultaneously, MR.LteScTadv, MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ measures item, therefore MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ separately and MR.LteScTadv, MR.LteScAOA association composition three-dimensional matrice, by MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ etc. project and the longitude and latitude residing for UE carry out geography and play up and present, acquisition ground physics and chemistry is played up and is presented result.In whole process, adopt three dimensions to distinguish different measurement reports, and build three-dimensional matrice and project again, in three dimensions, carry out ground physics and chemistry play up, guarantee that rendering result accurately and be convenient to the situation that technical staff understands LTE network communication quality in real time.

Wherein in an embodiment, the described measurement report taking cell site according to described UE and UE, the formula calculating the distance that UE and UE takies between cell site is specially:

$r=\frac{c*T_s*\mathrm{\τ}}{2}$

In formula, r is the distance that UE and UE takies between cell site, and c is the light velocity, T _sbe the cycle of an OFDM symbol, for the weights of τ corresponding to the actual sample value reporting MR.LteScTadv of OMC-R northbound interface.

Wherein in an embodiment, the described UE of described acquisition takies longitude and the latitude of cell site, take the longitude of cell site and latitude, described UE and UE according to described UE to take the measurement report of cell site and described UE and described UE and take distance between cell site, the formula of the longitude and latitude that calculate described UE is specially:

${\mathrm{Lon}}_{\left(UE\right)}={\mathrm{Lon}}_{\left(eNodeB\right)}+\frac{r*sin(360-{\mathrm{AOA}}_{\left(Angle\right)})}{111*cos\left({\mathrm{Lat}}_{\left(eNodeB\right)}\right)}$

${\mathrm{Lat}}_{\left(UE\right)}={\mathrm{Lat}}_{\left(eNodeB\right)}+\frac{r*cos(360-{\mathrm{AOA}}_{\left(Angle\right)})}{111}$

In formula, Lon _(UE)for the longitude of UE, Lat _(UE)for the latitude of UE, Lon _(eNodeB)for UE takies the longitude of community, Lat _(eNodeB)for UE takies the latitude of community, r is the distance that UE and UE takies between cell site, aOA _(MR)the sample value reporting MR.LteScAOA for OMC-R northbound interface is actual.

As shown in Figure 3, a kind of LTE network mass distribution detection system, comprising:

Acquisition module 100, takies the measurement report of cell site for obtaining UE and UE;

Distance calculation module 200, for taking the measurement report of cell site according to described UE and UE, calculating UE and UE takies the distance between cell site;

Calculation of longitude & latitude module 300, longitude and the latitude of cell site is taken for obtaining described UE, take the longitude of cell site and latitude, described UE and UE according to described UE to take the measurement report of cell site and described UE and described UE and take distance between cell site, calculate longitude and the latitude of described UE;

Rendering module 400, takies longitude and the latitude of cell site for taking the measurement report of cell site, the longitude of described UE and latitude and described UE according to described UE and UE, carry out ground physics and chemistry and play up and present, and obtains ground physics and chemistry and plays up and present result;

Detection module 500, presents result for playing up according to described ground physics and chemistry, obtains LTE network mass distribution testing result.

LTE network mass distribution detection system of the present invention, acquisition module 100 obtains the measurement report that UE and UE takies cell site, distance calculation module 200 is according to measurement report, calculating UE and UE takies the distance between cell site, calculation of longitude & latitude module 300 obtains longitude and the latitude that described UE takies cell site, longitude and the latitude of cell site is taken according to UE, measurement report and UE and described UE take the distance between cell site, calculate longitude and the latitude of described UE, rendering module 400 carries out ground physics and chemistry according to acquired data and plays up and present, acquisition ground physics and chemistry is played up and is presented result, detection module 500 analysis obtains LTE network mass distribution testing result.In whole process, in whole process, the large data mining of the measurement report of cell site is taken according to UE and UE, and take based on UE and UE the geographical location information that distance between cell site, the longitude and latitude of UE and UE take the longitude and latitude of community, carry out ground physics and chemistry to play up and present, obtain LTE network mass distribution testing result, realize simple and accurately detect LTE network mass distribution.

Wherein in an embodiment, the measurement report that described UE and UE takies cell site comprises MR.LteScAOA, MR.LteScTadv, MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ.

As shown in Figure 4, wherein in an embodiment, described rendering module 400 specifically comprises:

Matrix unit 420, for described UE and UE is taken cell site measurement report in MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ and MR.LteScTadv, MR.LteScAOA association composition three-dimensional matrice;

Rendering unit 440, for MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ being projected longitude residing for UE and latitude, and longitude and the latitude of cell site is taken based on UE, carry out ground physics and chemistry to play up and present, obtain ground physics and chemistry and play up and present result.

Wherein in an embodiment, described distance calculation module 200 takies the measurement report of cell site according to described UE and UE, and the formula calculating the distance that UE and UE takies between cell site is specially:

$r=\frac{c*T_s*\mathrm{\τ}}{2}$

In formula, r is the distance that UE and UE takies between cell site, and c is the light velocity, T _sbe the cycle of an OFDM symbol, for the weights of τ corresponding to the actual sample value reporting MR.LteScTadv of OMC-R northbound interface, wherein, to be that OMC-R northbound interface is actual report MR.LteScTadv number for τ=16*N+8, N.

Wherein in an embodiment, described calculation of longitude & latitude module 300 obtains longitude and the latitude that described UE takies cell site, take the longitude of cell site and latitude, described UE and UE according to described UE to take the measurement report of cell site and described UE and described UE and take distance between cell site, the formula of the longitude and latitude that calculate described UE is specially:

${\mathrm{Lon}}_{\left(UE\right)}={\mathrm{Lon}}_{\left(eNodeB\right)}+\frac{r*sin(360-{\mathrm{AOA}}_{\left(Angle\right)})}{111*cos\left({\mathrm{Lat}}_{\left(eNodeB\right)}\right)}$

${\mathrm{Lat}}_{\left(UE\right)}={\mathrm{Lat}}_{\left(eNodeB\right)}+\frac{r*cos(360-{\mathrm{AOA}}_{\left(Angle\right)})}{111}$

In formula, Lon _(UE)for the longitude of UE, Lat _(UE)for the latitude of UE, Lon _(eNodeB)for UE takies the longitude of community, Lat _(eNodeB)for UE takies the latitude of community, r is the distance that UE and UE takies between cell site, aOA _(MR)the sample value reporting MR.LteScAOA for OMC-R northbound interface is actual.

The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.

Claims (10)

1. a LTE network mass distribution detection method, is characterized in that, comprises step:

Obtain the measurement report that UE and UE takies cell site;

Take the measurement report of cell site according to described UE and UE, calculating UE and UE takies the distance between cell site;

Obtain longitude and latitude that described UE takies cell site, take the longitude of cell site and latitude, described UE and UE according to described UE to take the measurement report of cell site and described UE and described UE and take distance between cell site, calculate longitude and the latitude of described UE;

Take according to described UE and UE longitude and the latitude that the measurement report of cell site, the longitude of described UE and latitude and described UE take cell site, carry out ground physics and chemistry and play up and present, obtain ground physics and chemistry and play up and present result;

Play up according to described ground physics and chemistry and present result, obtain LTE network mass distribution testing result.

2. LTE network mass distribution detection method according to claim 1, it is characterized in that, the measurement report that described UE and UE takies cell site comprises MR.LteScAOA, MR.LteScTadv, MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ.

3. LTE network mass distribution detection method according to claim 2, it is characterized in that, describedly take according to described UE and UE longitude and the latitude that the measurement report of cell site, the longitude of described UE and latitude and described UE take cell site, carry out ground physics and chemistry to play up and present, obtain ground physics and chemistry and play up the step presenting result and specifically comprise:

Described UE and UE is taken MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ and MR.LteScTadv, MR.LteScAOA association composition three-dimensional matrice in the measurement report of cell site;

MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ are projected on longitude residing for UE and latitude, and longitude and the latitude of cell site is taken based on UE, carry out ground physics and chemistry to play up and present, obtain ground physics and chemistry and play up and present result.

4. the LTE network mass distribution detection method according to Claims 2 or 3, is characterized in that, the described measurement report taking cell site according to described UE and UE, and the formula calculating the distance that UE and UE takies between cell site is specially:

$r=\frac{c*T_s*\mathrm{\τ}}{2}$

In formula, r is the distance that UE and UE takies between cell site, and c is the light velocity, T _sbe the cycle of an OFDM symbol, for the weights of τ corresponding to the actual sample value reporting MR.LteScTadv of OMC-R northbound interface, wherein, to be that OMC-R northbound interface is actual report MR.LteScTadv number for τ=16*N+8, N.

5. the LTE network mass distribution detection method according to Claims 2 or 3, it is characterized in that, the described UE of described acquisition takies longitude and the latitude of cell site, take the longitude of cell site and latitude, described UE and UE according to described UE to take the measurement report of cell site and described UE and described UE and take distance between cell site, the formula of the longitude and latitude that calculate described UE is specially:

${\mathrm{Lon}}_{\left(UE\right)}={\mathrm{Lon}}_{\left(eNodeB\right)}+\frac{r*\sin \left(360-{\mathrm{AOA}}_{\left(Angle\right)}\right)}{111*\cos \left({\mathrm{Lat}}_{\left(eNodeB\right)}\right)}$

${\mathrm{Lat}}_{\left(UE\right)}={\mathrm{Lat}}_{\left(eNodeB\right)}+\frac{r*cos(360-{\mathrm{AOA}}_{\left(Angle\right)})}{111}$

In formula, Lon _(UE)for the longitude of UE, Lat _(UE)for the latitude of UE, Lon _(eNodeB)for UE takies the longitude of community, Lat _(eNodeB)for UE takies the latitude of community, r is the distance that UE and UE takies between cell site, aOA _(MR)the sample value reporting MR.LteScAOA for OMC-R northbound interface is actual.

6. a LTE network mass distribution detection system, is characterized in that, comprising:

Acquisition module, takies the measurement report of cell site for obtaining UE and UE;

Distance calculation module, for taking the measurement report of cell site according to described UE and UE, calculating UE and UE takies the distance between cell site;

Calculation of longitude & latitude module, longitude and the latitude of cell site is taken for obtaining described UE, take the longitude of cell site and latitude, described UE and UE according to described UE to take the measurement report of cell site and described UE and described UE and take distance between cell site, calculate longitude and the latitude of described UE;

Rendering module, takies longitude and the latitude of cell site for taking the measurement report of cell site, the longitude of described UE and latitude and described UE according to described UE and UE, carry out ground physics and chemistry and play up and present, and obtains ground physics and chemistry and plays up and present result;

Detection module, presents result for playing up according to described ground physics and chemistry, obtains LTE network mass distribution testing result.

7. LTE network mass distribution detection system according to claim 6, it is characterized in that, the measurement report that described UE and UE takies cell site comprises MR.LteScAOA, MR.LteScTadv, MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ.

8. LTE network mass distribution detection system according to claim 7, it is characterized in that, described rendering module specifically comprises:

Matrix unit, for described UE and UE is taken cell site measurement report in MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ and MR.LteScTadv, MR.LteScAOA association composition three-dimensional matrice;

Rendering unit, for MR.LteScRSRP, MR.LteScRSRQ, MR.LteScPHR, MR.LteScSinrUL, MR.LteNcRSRP and MR.LteNcRSRQ being projected longitude residing for UE and latitude, and longitude and the latitude of cell site is taken based on UE, carry out ground physics and chemistry to play up and present, obtain ground physics and chemistry and play up and present result.

9. the LTE network mass distribution detection system according to claim 7 or 8, it is characterized in that, described distance calculation module takies the measurement report of cell site according to described UE and UE, and the formula calculating the distance that UE and UE takies between cell site is specially:

$r=\frac{c*T_s*\mathrm{\τ}}{2}$

In formula, r is the distance that UE and UE takies between cell site, and c is the light velocity, T _sbe the cycle of an OFDM symbol, for the weights of τ corresponding to the actual sample value reporting MR.LteScTadv of OMC-R northbound interface, wherein, to be that OMC-R northbound interface is actual report MR.LteScTadv number for τ=16*N+8, N.

10. the LTE network mass distribution detection method according to claim 7 or 8, it is characterized in that, described calculation of longitude & latitude module obtains longitude and the latitude that described UE takies cell site, take the longitude of cell site and latitude, described UE and UE according to described UE to take the measurement report of cell site and described UE and described UE and take distance between cell site, the formula of the longitude and latitude that calculate described UE is specially:

${\mathrm{Lon}}_{\left(UE\right)}={\mathrm{Lon}}_{\left(eNodeB\right)}+\frac{r*\sin \left(360-{\mathrm{AOA}}_{\left(Angle\right)}\right)}{111*\cos \left({\mathrm{Lat}}_{\left(eNodeB\right)}\right)}$

${\mathrm{Lat}}_{\left(UE\right)}={\mathrm{Lat}}_{\left(eNodeB\right)}+\frac{r*cos(360-{\mathrm{AOA}}_{\left(Angle\right)})}{111}$

In formula, Lon _(UE)for the longitude of UE, Lat _(UE)for the latitude of UE, Lon _(eNodeB)for UE takies the longitude of community, Lat _(eNodeB)for UE takies the latitude of community, r is the distance that UE and UE takies between cell site, aOA _(MR)the sample value reporting MR.LteScAOA for OMC-R northbound interface is actual.