WO2016165435A1 - 一种无线网络越区覆盖检测方法、装置及通信系统 - Google Patents

一种无线网络越区覆盖检测方法、装置及通信系统 Download PDF

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WO2016165435A1
WO2016165435A1 PCT/CN2016/071465 CN2016071465W WO2016165435A1 WO 2016165435 A1 WO2016165435 A1 WO 2016165435A1 CN 2016071465 W CN2016071465 W CN 2016071465W WO 2016165435 A1 WO2016165435 A1 WO 2016165435A1
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cell
coverage
primary
threshold
measurement report
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PCT/CN2016/071465
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English (en)
French (fr)
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李胜华
郭明侠
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中兴通讯股份有限公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18—Network planning tools
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

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  • the present invention relates to the field of coverage detection and optimization of a communication system, and in particular, to a wireless network coverage detection method, apparatus, and communication system.
  • LTE networks generally use the same-frequency networking, and the same-frequency interference is serious. Good coverage and interference control are significant for network performance.
  • the coverage issues involved are mainly manifested in four aspects: coverage hole, weak coverage, cross-region coverage and pilot pollution.
  • the reasons for the coverage of the area are mainly due to the large transmit power of the base station, the unreasonable setting of the antenna downtilt, and the influence of wireless environmental factors. These influencing factors often change according to the actual environment, and often have concealment, which leads to The concealment of the coverage of the area.
  • the current coverage algorithm is mostly simple. Most of them only consider the distance factor. Take the mobile station handover cell scene as an example. When the mobile station switches from the primary cell to the neighboring cell, the distance from the primary cell is greater than the coverage of the primary cell. When judging, the primary cell is a coverage area cell, and the neighboring cell is a coverage area; in practical applications, due to factors such as the mobile station's own signal, such a judgment method is easy to be misjudged, for example, a mobile station signal difference The neighboring cell signal cannot be normally received, so that the handover is performed when the neighboring cell is close to the neighboring cell, so that the primary cell is erroneously determined as the handover area, and the accuracy is low.
  • the embodiment of the invention provides a wireless network coverage detection method, device and communication system, so as to solve the problem that the existing handover coverage determination method has low accuracy.
  • the embodiment of the invention provides a wireless network coverage detection method, which includes:
  • the handover parameter includes whether the cell is a handover coverage cell, and when the cell is a handover coverage cell, the coverage is covered by the cell The area covers the community.
  • the method further includes: displaying the inspection result according to the handover parameter of each cell in the detection area.
  • performing the check result display includes: determining, according to the handover parameter of each cell, the number and distance of the coverageed cells corresponding to the coverage area of each handover area, and sorting the coverage areas of the handover area according to the degree of influence.
  • the inspection result display includes: displaying the inspection result by using a table and/or a GIS diagram.
  • the method further includes: acquiring the total number of MR sampling points in the intra-cell measurement report; when the total number is less than or equal to the MR total sampling point gate
  • the coverage parameter of the cell is directly set to: the cell is not the coverage area of the cell; when the total number is greater than the threshold of the total sampling point of the MR, the location information and the signal of the MR sampling point of each measurement report in the cell are performed. information.
  • calculating the handover parameters of the cell according to the location information and the signal information of the MR sampling points of each measurement report includes:
  • MR sampling points in the first set determine whether the distance from the primary cell is greater than the ratio of the primary cell's own station spacing ratio threshold, and determine that the distance from the primary cell is greater than the primary cell's own station.
  • the measurement of the station spacing proportional threshold multiple reports the MR sampling point, and adds the corresponding primary neighbor cell pair in the first set M to the second set;
  • the threshold is less than or equal to, it is determined that the handover parameter of the cell is set to: the cell is not the coverage area; if it is greater, the handover parameter of the cell is determined to be: the cell is the coverage area, A cell in the neighboring cell that is within the range of the cell coverage cell search azimuth and the horizontal lobe angle threshold is set as the cell coverage cell.
  • An embodiment of the present invention provides a wireless network coverage detection apparatus, including:
  • Obtaining a module configured to acquire location information and signal information of MR sampling points of each measurement report in the cell;
  • the processing module is configured to calculate a handover coverage parameter of the cell according to location information and signal information of each measurement report MR sampling point; the handover parameter includes whether the cell is a handover coverage cell, and when the cell is a handover coverage cell, The covered area covered by the cell covers the cell.
  • the display module further includes: displaying, according to the coverage parameter of each cell in the detection area, the inspection result display.
  • the display module is configured to determine, according to the handover parameters of each cell, the number and distance of the coverageed cells corresponding to the coverage areas of the coverage areas, and sort the coverage areas according to the degree of influence.
  • the presentation module is configured to display the inspection results using a table and/or a GIS map.
  • the acquiring module is further configured to acquire the total number of MR sampling points in the intra-cell measurement report; when the total number is less than or equal to the MR total sampling
  • the direct trigger processing module sets the handover parameter of the cell to: the cell is not the coverage area; when the total number is greater than the MR total sampling threshold, the MR sampling points of each measurement report in the acquisition cell are performed. Location information and signal information.
  • processing module is set to:
  • MR sampling points in the first set determine whether the distance from the primary cell is greater than the ratio of the primary cell's own station spacing ratio threshold, and determine that the distance from the primary cell is greater than the primary cell's own station.
  • the measurement of the station spacing proportional threshold multiple reports the MR sampling point, and adds the corresponding primary neighbor cell pair in the first set M to the second set;
  • the threshold is less than or equal to, it is determined that the handover parameter of the cell is set to: the cell is not the coverage area; if it is greater, the handover parameter of the cell is determined to be: the cell is the coverage area, The cell that is within the range of the cell-covered cell search azimuth and the horizontal lobe angle threshold is the over-the-area coverage cell.
  • the embodiment of the invention provides a communication system, which comprises the detection device provided by the embodiment of the invention.
  • the embodiment of the present invention provides a method for detecting a coverage of a cell. First, the location information and signal information of all MR collection points in the cell to be detected are obtained, and the handover parameter of the cell is calculated according to the information. The method has no relationship with the mobile station. The interference caused by the mobile station is avoided, and the accuracy is high. Further, the method needs to be calculated according to a plurality of parameters, further improves the accuracy, and solves the problem that the existing handover detection method has low accuracy.
  • FIG. 1 is a schematic structural diagram of a detecting apparatus according to a first embodiment of the present invention
  • FIG. 2 is a flowchart of a detection method according to a second embodiment of the present invention.
  • FIG. 3 is a flowchart of a detection method according to a third embodiment of the present invention.
  • FIG. 4 is a schematic diagram of parameter setting in a first scenario according to a third embodiment of the present invention.
  • FIG. 5 is a schematic diagram showing a detection result in a first scenario according to a third embodiment of the present invention.
  • FIG. 6 is a schematic diagram of parameter setting in a second scenario according to a third embodiment of the present invention.
  • FIG. 7 is a schematic diagram showing a detection result in a second scenario according to a third embodiment of the present invention.
  • the wireless network coverage detecting apparatus 1 provided by the present invention includes:
  • the obtaining module 11 is configured to acquire location information and signal information of each measurement report MR sampling point in the cell;
  • the processing module 12 is configured to calculate a handover parameter of the cell according to location information and signal information of each measurement report MR sampling point; the handover parameter includes whether the cell is a handover coverage cell, and when the cell is a handover coverage cell The covered area covered by the cell is covered by the cell.
  • each of the above modules may be implemented by software or hardware.
  • the foregoing modules may be implemented by, but not limited to, the foregoing modules are located in different processors in any combination, for example, each of the foregoing. Modules are all located in the same processor; or each of the above modules is located in a different processor.
  • the detecting apparatus 1 in the above embodiment further includes a display module 13 configured to perform inspection result display according to the coverage parameter of each cell in the detection area.
  • the display module 13 in the foregoing embodiment is configured to determine, according to the handover parameters of each cell, the number and distance of the coverageed cells corresponding to the coverage cells of the handover, and The degree of influence is sorted. For example, the more the number of over-the-counter coverage cells of a certain coverage area, the farther the distance, the higher the degree of influence (interference) of the coverage area of the handover area.
  • the presentation module 13 in the above embodiment is arranged to display the inspection results using a table and/or a GIS map.
  • the obtaining module 11 in the foregoing embodiment is further configured to acquire the total number of MR sampling points in the intra-cell measurement report; When the total number is less than or equal to the threshold of the MR total sampling point, the direct trigger processing module 12 sets the handover parameter of the cell to: the cell is not the coverage area; when the total number is greater than the MR total sampling threshold, the execution is performed. Obtaining location information and signal information of MR sampling points of each measurement report in the cell.
  • the processing module 12 in the above embodiment is configured to:
  • MR sampling points in the first set determine whether the distance from the primary cell is greater than the ratio of the primary cell's own station spacing ratio threshold, and determine that the distance from the primary cell is greater than the primary cell's own station.
  • the measurement of the station spacing proportional threshold multiple reports the MR sampling point, and adds the corresponding primary neighbor cell pair in the first set M to the second set;
  • the threshold is less than or equal to, it is determined that the handover parameter of the cell is set to: the cell is not the coverage area; if it is greater, the handover parameter of the cell is determined to be: the cell is the coverage area, The cell that is within the range of the cell-covered cell search azimuth and the horizontal lobe angle threshold is the over-the-area coverage cell.
  • the present invention provides a communication system comprising the detection device 1 provided by the present invention.
  • the method for detecting coverage of a wireless network includes the following steps:
  • S202 Calculate a handover parameter of the cell according to location information and signal information of each measurement report MR sampling point; the handover parameter includes whether the cell is a handover coverage cell, and when the cell is a handover coverage cell, the cell coverage is performed. The area covered by the district.
  • the detecting method in the foregoing embodiment further includes: displaying the inspection result according to the handover parameter of each cell in the detection area.
  • the performing the check result in the foregoing embodiment includes: determining, according to the handover parameter of each cell, the number and distance of the coverageed cell corresponding to each of the handover coverage cells, and the coverage area of the handover area Sort by impact level.
  • performing the inspection result display in the above embodiment includes displaying the inspection result using a table and/or a GIS map.
  • the detecting method in the foregoing embodiment further includes: acquiring the total number of MR sampling points in the intra-cell measurement report; When the number is less than or equal to the threshold of the total sampling point of the MR, the handover parameter of the cell is directly set to: the cell is not the coverage area; When the total number is greater than the MR total sampling point threshold, the location information and the signal information of the MR sampling points of each measurement report in the cell are obtained.
  • the calculating the handover parameters of the cell according to the location information and the signal information of each measurement report MR sampling point in the foregoing embodiment includes:
  • MR sampling points in the first set determine whether the distance from the primary cell is greater than the ratio of the primary cell's own station spacing ratio threshold, and determine that the distance from the primary cell is greater than the primary cell's own station.
  • the measurement of the station spacing proportional threshold multiple reports the MR sampling point, and adds the corresponding primary neighbor cell pair in the first set M to the second set;
  • the threshold is less than or equal to, it is determined that the handover parameter of the cell is set to: the cell is not the coverage area; if it is greater, the handover parameter of the cell is determined to be: the cell is the coverage area, A cell in the neighboring cell that is within the range of the cell coverage cell search azimuth and the horizontal lobe angle threshold is set as the cell coverage cell.
  • the method for detecting coverage of a wireless network includes the following steps:
  • S301 Set an RSRP difference threshold of the primary cell and the neighboring cell according to an environmental factor of the area to which the detection range belongs.
  • detecting the RSRP difference threshold of the primary cell and the neighboring cell includes the following parameters:
  • the total sampling point threshold of the MR; the RSRP threshold of the primary cell, the RSRP difference threshold of the primary cell and the neighboring cell; the proportional threshold of the distance between the MR point and the primary cell and the distance between the primary cell and the station of the primary cell, and the distance between the primary cell and the own station is the closest to the primary cell.
  • the proportional threshold is a scale factor added to adapt to the station spacing in different scenarios.
  • the station spacing of the primary cell is multiplied by the proportional threshold to obtain the true station spacing.
  • the number of the nearest base stations may be set according to the regional scenario of the cell; the covered cell searches for the azimuth and the horizontal lobe angle threshold; and the number of neighboring cells in the primary cell search range is the threshold.
  • S302 Determine a detection area according to user settings, and determine all primary cells of the detection area.
  • the user can set a certain cell or a suburb in the urban area as the detection area as needed, and all the cells in the detection area are sequentially used as the primary cell to perform step S303.
  • S303 Perform a coverage detection on each primary cell in sequence, and output a detection result.
  • the primary neighboring cell pair of the MR sampling point 1 includes (a, b), (a, c), (a, d), if the RSRP difference between the primary neighbor cells of the primary neighboring cell pair (a, b) and (a, c) is greater than RSRPDiff Thd; Its primary neighbor cell pair (a, b) and (a, c) are added to the first set M;
  • different MR sampling points may correspond to the same primary neighbor cell pair. In order to avoid repeated calculation of subsequent neighboring cells, this step is performed to be deduplicated. Operation
  • This embodiment enhances the new way of displaying the results, and displays them in the form of tables and GIS:
  • the coverage area of the cell When the table is displayed, the coverage area of the cell, the number of cells covered by the area, the number of rings, and the list of the crossed areas are displayed;
  • connection between the over-the-counter coverage area on the GIS and the coverage area covered by the cross-over can more intuitively identify the problem.
  • the first scene the dense urban scene
  • the threshold setting is shown in Figure 4.
  • the result is shown in Figure 5.
  • the process includes the following steps:
  • the number of MR points satisfying the distance from the primary cell to the primary station's own station is three times in the loop judgment set M, and if the number of MR points satisfying the station spacing is 3 times > the number of blocked cell counts OverCovSample Thd50, all the MRs satisfying the condition are met.
  • the primary neighbor cell pair in the set M is added to the set S;
  • the second scenario the suburban scene
  • the threshold setting is shown in Figure 6
  • the result is shown in Figure 7.
  • the process includes the following steps:
  • the number of MR points satisfying the distance from the primary cell to the primary station's own station is 4 times in the loop judgment set M, and if the number of MR points satisfying the station spacing 4 times > the number of blocked cell counts OverCovSample Thd 30, all the conditions satisfying the condition are met. MR is added to the set S in the primary neighbor cell pair in the set M
  • the primary The cell is determined to be a coverage area cell, and the neighboring area in the search range in the set N is the area covered by the area.
  • the cross-region coverage cell and the cross-region coverage cell are analyzed in five steps.
  • a new parameter is introduced: the over-the-area coverage cell number threshold OverCovSample Thd, so that the judgment result is more accurate.
  • the cross-region coverage cell and the cross-region coverage cell are connected by a connection, and the handover coverage cell is located very intuitively.
  • the present invention provides a method for detecting a coverage of a cell, first obtaining location information and signal information of all MR collection points in the cell to be detected, and calculating a handover parameter of the cell according to the information, the method has no relationship with the mobile station, and avoids The interference brought by the mobile station has high accuracy. Further, the method needs to be calculated according to a plurality of parameters, further improves the accuracy, and solves the problem that the existing handover detection method has low accuracy.
  • the foregoing embodiments of the present invention can be applied to the field of coverage detection and optimization of a communication system, avoiding interference caused by a mobile station, and having high accuracy, and further, the method needs to be calculated according to multiple parameters to further improve accuracy.
  • the problem that the existing method for judging the coverage is low is solved.

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Abstract

本发明提供了一种无线网络越区覆盖检测方法、装置及通信系统，该检测方法包括：获取小区内的各测量报告MR采样点的位置信息及信号信息；根据各测量报告MR采样点的位置信息及信号信息，计算小区的越区覆盖参数；越区覆盖参数包括小区是否为越区覆盖小区，以及当小区为越区覆盖小区时，被小区覆盖的被越区覆盖小区。通过本发明的实施，首先获取待检测小区内所有MR采集点的位置信息及信号信息，并根据这些信息来计算小区的越区参数，该方法与移动台没有关系，避免了移动台带来的干扰，准确度高，进一步该方法需要根据多个参数计算，进一步提高了准确度，解决了现有越区覆盖判断方法准确度低的问题。

Description

一种无线网络越区覆盖检测方法、装置及通信系统 技术领域
本发明涉及通信系统的越区覆盖检测及优化领域，尤其涉及一种无线网络越区覆盖检测方法、装置及通信系统。
背景技术
随着无线网络的发展，移动运营商为了提高用户数据业务感知，大力发展LTE无线网络，良好的无线覆盖是保障移动通信网络质量和指标的前提，结合合理的参数设置才能得到一个高性能的无线网络。
LTE网络一般采用同频组网，同频干扰严重，良好的覆盖和干扰控制对网络性能意义重大。涉及到的覆盖问题主要表现为四个方面：覆盖空洞、弱覆盖、越区覆盖和导频污染。导致越区覆盖的原因主要有基站的发射功率太大、天线下倾角设置不合理、无线环境因素的影响等，这些影响因素常常根据实际环境的不同而发生改变，往往具有隐蔽性，从而导致了越区覆盖的隐蔽性。
目前的越区覆盖算法大多比较简单，大多数仅仅考虑了距离因素，以移动台移动切换小区场景为例，当移动台从主小区切换到邻小区时，与主小区的距离大于主小区覆盖范围时，就判断为主小区为越区覆盖小区，该邻小区为被越区覆盖小区；在实际应用中，受移动台自身信号等因素影响，这种判断方法容易错判，例如移动台信号差，不能正常接收邻小区信号，导致在距离邻小区很近时才切换，进而使得将主小区错误判断为越区覆盖小区，准确度低。
因此，如何提供一种可提高越区覆盖判断准确度的方法，是本领域技术人员亟待解决的技术问题。
发明内容
本发明实施例提供了一种无线网络越区覆盖检测方法、装置及通信系统，以解决现有越区覆盖判断方法准确度低的问题。
本发明实施例提供了一种无线网络越区覆盖检测方法，其包括：
获取小区内的各测量报告MR采样点的位置信息及信号信息；
根据各测量报告MR采样点的位置信息及信号信息，计算小区的越区覆盖参数；越区覆盖参数包括小区是否为越区覆盖小区，以及当小区为越区覆盖小区时，被小区覆盖的被越区覆盖小区。
进一步的，还包括：根据检测区域内各小区的越区覆盖参数，进行检查结果展示。
进一步的，进行检查结果展示包括：根据各小区的越区覆盖参数，确定各越区覆盖小区对应的被越区覆盖小区的个数及距离，对越区覆盖小区按照影响程度进行排序。
进一步的，进行检查结果展示包括：利用表格和/或GIS图展示检查结果。
进一步的，在获取小区内的各测量报告MR采样点的位置信息及信号信息之前，还包括：获取小区内测量报告MR采样点的总个数；当总个数小于或等于MR总采样点门限时，直接将该小区的越区覆盖参数设置为：小区不为越区覆盖小区；当总个数大于MR总采样点门限时，执行获取小区内的各测量报告MR采样点的位置信息及信号信息。
进一步的，根据各测量报告MR采样点的位置信息及信号信息，计算小区的越区覆盖参数包括：
根据各测量报告MR采样点的信号信息，判断各测量报告MR采样点的信号信息中主小区的测量信号参考强度RSRP是否大于主小区RSRP门限、各主邻小区对的测量信号参考强度RSRP差值是否大于主小区和邻区RSRP差值门限，将测量信号参考强度RSRP大于主小区RSRP门限的测量报告MR采样点、及其所有主邻小区对中测量信号参考强度RSRP差值大于主小区和邻区RSRP差值门限的主邻小区对增加到第一集合；
针对第一集合内的所有测量报告MR采样点，根据其对应的位置信息，判断其与主小区的距离是否大于主小区自身站站间距比例门限倍数，确定与主小区的距离大于主小区自身站站间距比例门限倍数的测量报告MR采样点，将其在第一集合M内对应的主邻小区对增加到第二集合；
去除第二集合内重复的主邻小区对，形成第三集合；
根据第三集合内所有主邻小区对确定影响邻小区，判断影响邻小区中处于小区被覆盖小区查找方位角和水平波瓣角门限范围内的小区个数是否大于主小区搜索范围内邻区个数门限，若小于或等于，则确定该小区的越区覆盖参数设置为：小区不为越区覆盖小区；若大于，则确定该小区的越区覆盖参数设置为：小区为越区覆盖小区，将影响邻小区中处于小区被覆盖小区查找方位角和水平波瓣角门限范围内的小区设置为被越区覆盖小区。
本发明实施例提供了一种无线网络越区覆盖检测装置，其包括：
获取模块，设置为获取小区内的各测量报告MR采样点的位置信息及信号信息；
处理模块，设置为根据各测量报告MR采样点的位置信息及信号信息，计算小区的越区覆盖参数；越区覆盖参数包括小区是否为越区覆盖小区，以及当小区为越区覆盖小区时，被小区覆盖的被越区覆盖小区。
进一步的，还包括展示模块，设置为根据检测区域内各小区的越区覆盖参数，进行检查结果展示。
进一步的，展示模块设置为根据各小区的越区覆盖参数，确定各越区覆盖小区对应的被越区覆盖小区的个数及距离，对越区覆盖小区按照影响程度进行排序。
进一步的，展示模块设置为利用表格和/或GIS图展示检查结果。
进一步的，在获取小区内的各测量报告MR采样点的位置信息及信号信息之前，获取模块还设置为获取小区内测量报告MR采样点的总个数；当总个数小于或等于MR总采样点门限时，直接触发处理模块将该小区的越区覆盖参数设置为：小区不为越区覆盖小区；当总个数大于MR总采样点门限时，执行获取小区内的各测量报告MR采样点的位置信息及信号信息。
进一步的，处理模块设置为：
根据各测量报告MR采样点的信号信息，判断各测量报告MR采样点的信号信息中主小区的测量信号参考强度RSRP是否大于主小区RSRP门限、各主邻小区对的测量信号参考强度RSRP差值是否大于主小区和邻区RSRP差值门限，将测量信号参考强度RSRP大于主小区RSRP门限的测量报告MR采样点、及其所有主邻小区对中测量信号参考强度RSRP差值大于主小区和邻区RSRP差值门限的主邻小区对增加到第一集合；
针对第一集合内的所有测量报告MR采样点，根据其对应的位置信息，判断其与主小区的距离是否大于主小区自身站站间距比例门限倍数，确定与主小区的距离大于主小区自身站站间距比例门限倍数的测量报告MR采样点，将其在第一集合M内对应的主邻小区对增加到第二集合；
去除第二集合内重复的主邻小区对，形成第三集合；
根据第三集合内所有主邻小区对确定影响邻小区，判断影响邻小区中处于小区被覆盖小区查找方位角和水平波瓣角门限范围内的小区个数是否大于主小区搜索范围内邻区个数门限，若小于或等于，则确定该小区的越区覆盖参数设置为：小区不为越区覆盖小区；若大于，则确定该小区的越区覆盖参数设置为：小区为越区覆盖小区，处于小区被覆盖小区查找方位角和水平波瓣角门限范围内的小区为被越区覆盖小区。
本发明实施例提供了一种通信系统，其包括本发明实施例提供的检测装置。
本发明实施例的有益效果：
本发明实施例提供了一种越区覆盖检测方法，首先获取待检测小区内所有MR采集点的位置信息及信号信息，并根据这些信息来计算小区的越区参数，该方法与移动台没有关系，避免了移动台带来的干扰，准确度高，进一步该方法需要根据多个参数计算，进一步提高了准确度，解决了现有越区覆盖判断方法准确度低的问题。
附图说明
图1为本发明第一实施例提供的检测装置的结构示意图；
图2为本发明第二实施例提供的检测方法的流程图；
图3为本发明第三实施例提供的检测方法的流程图；
图4为本发明第三实施例第一场景中的参数设置示意图；
图5为本发明第三实施例第一场景中的检测结果展示示意图；
图6为本发明第三实施例第二场景中的参数设置示意图；
图7为本发明第三实施例第二场景中的检测结果展示示意图。
具体实施方式
现通过具体实施方式结合附图的方式对本发明做出进一步的诠释说明。
第一实施例：
图1为本发明第一实施例提供的检测装置的结构示意图，由图1可知，在本实施例中，本发明提供的无线网络越区覆盖检测装置1包括：
获取模块11，设置为获取小区内的各测量报告MR采样点的位置信息及信号信息；
处理模块12，设置为根据各测量报告MR采样点的位置信息及信号信息，计算小区的越区覆盖参数；越区覆盖参数包括小区是否为越区覆盖小区，以及当小区为越区覆盖小区时，被小区覆盖的被越区覆盖小区。
需要说明的是，上述的各个模块可以通过软件或硬件实现，对于后者，可以通过以下方式实现，但不限于此，上述各个模块以任意组合的方式位于不同的处理器中，例如，上述各个模块均位于同一处理器中；或者上述的各个模块分别位于不同的处理器中。
在一些实施例中，如图1所示，上述实施例中的检测装置1还包括展示模块13，设置为根据检测区域内各小区的越区覆盖参数，进行检查结果展示。
在一些实施例中，上述实施例中的展示模块13设置为根据各小区的越区覆盖参数，确定各越区覆盖小区对应的被越区覆盖小区的个数及距离，对越区覆盖小区按照影响程度进行排序，例如某越区覆盖小区的被越区覆盖小区数量越多，距离越远，该越区覆盖小区的影响程度(干扰度)就越高。
在一些实施例中，上述实施例中的展示模块13设置为利用表格和/或GIS图展示检查结果。
在一些实施例中，在获取小区内的各测量报告MR采样点的位置信息及信号信息之前，上述实施例中的获取模块11还设置为获取小区内测量报告MR采样点的总个数；当总个数小于或等于MR总采样点门限时，直接触发处理模块12将该小区的越区覆盖参数设置为：小区不为越区覆盖小区；当总个数大于MR总采样点门限时，执行获取小区内的各测量报告MR采样点的位置信息及信号信息。
在一些实施例中，上述实施例中的处理模块12设置为：
根据各测量报告MR采样点的信号信息，判断各测量报告MR采样点的信号信息中主小区的测量信号参考强度RSRP是否大于主小区RSRP门限、各主邻小区对的测量信号参考强度RSRP差值是否大于主小区和邻区RSRP差值门限，将测量信号参考强度RSRP大于主小区RSRP门限的测量报告MR采样点、及其所有主邻小区对中测量信号参考强度RSRP差值大于主小区和邻区RSRP差值门限的主邻小区对增加到第一集合；
针对第一集合内的所有测量报告MR采样点，根据其对应的位置信息，判断其与主小区的距离是否大于主小区自身站站间距比例门限倍数，确定与主小区的距离大于主小区自身站站间距比例门限倍数的测量报告MR采样点，将其在第一集合M内对应的主邻小区对增加到第二集合；
去除第二集合内重复的主邻小区对，形成第三集合；
根据第三集合内所有主邻小区对确定影响邻小区，判断影响邻小区中处于小区被覆盖小区查找方位角和水平波瓣角门限范围内的小区个数是否大于主小区搜索范围内邻区个数门限，若小于或等于，则确定该小区的越区覆盖参数设置为：小区不为越区覆盖小区；若大于，则确定该小区的越区覆盖参数设置为：小区为越区覆盖小区，处于小区被覆盖小区查找方位角和水平波瓣角门限范围内的小区为被越区覆盖小区。
本发明提供了一种通信系统，其包括本发明提供的检测装置1。
第二实施例：
图2为本发明第二实施例提供的检测方法的流程图，由图2可知，在本实施例中，本发明提供的无线网络越区覆盖的检测方法包括以下步骤：
S201：获取小区内的各测量报告MR采样点的位置信息及信号信息；
S202：根据各测量报告MR采样点的位置信息及信号信息，计算小区的越区覆盖参数；越区覆盖参数包括小区是否为越区覆盖小区，以及当小区为越区覆盖小区时，被小区覆盖的被越区覆盖小区。
在一些实施例中，上述实施例中的检测方法还包括：根据检测区域内各小区的越区覆盖参数，进行检查结果展示。
在一些实施例中，上述实施例中的进行检查结果展示包括：根据各小区的越区覆盖参数，确定各越区覆盖小区对应的被越区覆盖小区的个数及距离，对越区覆盖小区按照影响程度进行排序。
在一些实施例中，上述实施例中的进行检查结果展示包括：利用表格和/或GIS图展示检查结果。
在一些实施例中，在获取小区内的各测量报告MR采样点的位置信息及信号信息之前，上述实施例中的检测方法还包括：获取小区内测量报告MR采样点的总个数；当总个数小于或等于MR总采样点门限时，直接将该小区的越区覆盖参数设置为：小区不为越区覆盖小区； 当总个数大于MR总采样点门限时，执行获取小区内的各测量报告MR采样点的位置信息及信号信息。
在一些实施例中，上述实施例中的根据各测量报告MR采样点的位置信息及信号信息，计算小区的越区覆盖参数包括：
根据各测量报告MR采样点的信号信息，判断各测量报告MR采样点的信号信息中主小区的测量信号参考强度RSRP是否大于主小区RSRP门限、各主邻小区对的测量信号参考强度RSRP差值是否大于主小区和邻区RSRP差值门限，将测量信号参考强度RSRP大于主小区RSRP门限的测量报告MR采样点、及其所有主邻小区对中测量信号参考强度RSRP差值大于主小区和邻区RSRP差值门限的主邻小区对增加到第一集合；
针对第一集合内的所有测量报告MR采样点，根据其对应的位置信息，判断其与主小区的距离是否大于主小区自身站站间距比例门限倍数，确定与主小区的距离大于主小区自身站站间距比例门限倍数的测量报告MR采样点，将其在第一集合M内对应的主邻小区对增加到第二集合；
去除第二集合内重复的主邻小区对，形成第三集合；
根据第三集合内所有主邻小区对确定影响邻小区，判断影响邻小区中处于小区被覆盖小区查找方位角和水平波瓣角门限范围内的小区个数是否大于主小区搜索范围内邻区个数门限，若小于或等于，则确定该小区的越区覆盖参数设置为：小区不为越区覆盖小区；若大于，则确定该小区的越区覆盖参数设置为：小区为越区覆盖小区，将影响邻小区中处于小区被覆盖小区查找方位角和水平波瓣角门限范围内的小区设置为被越区覆盖小区。
现结合具体应用场景对本发明做进一步的诠释说明。
第三实施例：
如图3所示，本实施例提供的无线网络越区覆盖的检测方法包括以下步骤：
S301：根据检测范围所属地域的环境因素设置检测主小区和邻区RSRP差值门限。
一种应用场景如下表1所示：
表1
Figure PCTCN2016071465-appb-000001
Figure PCTCN2016071465-appb-000002
如表1所示，在本实施例中，检测主小区和邻区RSRP差值门限包括以下参数：
MR总采样点门限；主小区RSRP门限、主小区和邻区RSRP差值门限；MR点与主小区距离与主小区自身站间距的比例门限，主小区自身站间距是指距离主小区最近的6个基站与主小区的距离的平均值，比例门限是为了适应不同场景下的站间距而加的一个比例因子，用主小区的站间距乘以比例门限来得到真实的站间距，在实际应用中，最近的基站个数可以根据小区的区域场景进行设置；被覆盖小区查找方位角和水平波瓣角门限；主小区搜索范围内邻区个数门限。
S302：根据用户设置确定检测区域，确定检测区域的所有主小区。
用户可以根据需要将城区内某小区或者郊区设置为检测区域，将检测区域的所有小区依次作为主小区执行步骤S303。
S303：依次对各主小区进行越区覆盖检测，输出检测结果；
针对每个小区，都执行以下步骤：
读取所选小区的MR采样点总数，判断是否大于MR总采样点门限Total Sample Num，如果是继续，否则流程结束，该小区为非越区覆盖小区；
循环判断该小区内每个MR采样点采集到的的主小区RSRP是否大于RSRP Thd，同时各主邻小区对的主邻小区RSRP差值是否大于RSRPDiff Thd，将符合条件(主小区RSRP大于RSRP Thd，且主邻小区RSRP差值大于RSRPDiff Thd)的MR及对应主邻小区对加入第一集合M。例如主小区a的MR采样点1采集到的主小区RSRP＞RSRP Thd，该MR采样点1有3个邻小区b、c、d，则该MR采样点1的主邻小区对包括(a，b)、(a，c)、(a，d)，若主邻小区对(a，b)及(a，c)的主邻小区RSRP差值大于RSRPDiff Thd；此时将MR采样点1及其主邻小区对(a，b)及(a，c)添加到第一集合M；
循环判断集合M中各MR采样点是否满足与主小区距离>主小区自身站站间距X倍，将满足条件的MR采样点的处于集合M中的主邻小区对加入到第二集合S；
去掉集合S中重复的主邻小区对，形成第三集合N；在实际应用中，不同的MR采样点可以对应相同的主邻小区对，为了避免后续邻小区的重复计算，本步骤进行去重复操作；
搜索集合N中位于主小区Degree范围内的邻区，查看在搜索范围内的邻区个数是否大于主小区搜索范围内邻区个数门限OverCovCell Thd；如果大于，则将此主小区判断为越区覆盖小区，将搜索到的邻区判断为被越区覆盖小区；如果小于或等于，将此主小区判断为非越区覆盖小区；流程结束。
S304：利用表格及GIS图进行检测结果展示；
本实施例在结果展示形式上提高了新的方式，分别以表格和GIS的形式进行展示：
表格展示时显示越区覆盖小区、被越区覆盖小区个数、环数和被越区列表；
GIS上越区覆盖小区和被越区覆盖小区之间进行连线，能够更直观地发现问题。
为使本发明的使用流程、结果呈现更加清楚，以下结合附图3-7，分两个场景对本发明作进一步地详细说明：
第一场景：密集城区场景，门限设置见图4，结果显示见图5所示，流程包括以下步骤：
读取设置的MR总采样点门限500，然后统计所选小区的MR点数为1438，大于门限500，进入下一步；
循环判断1438个MR点中主小区RSRP>＝-100and主邻小区RSRP差值>-6的MR点，将符合条件的MR及主邻小区对加入集合M；
循环判断集合M中满足与主小区距离>主小区自身站站间距3倍的MR点数，如果满足站间距3倍的MR点数>被越区覆盖小区个数门限OverCovSample Thd50，将所有满足条件的MR在集合M中的主邻小区对加入到集合S；
去掉集合S中重复的主邻小区对，形成集合N；
搜索集合N中位于主小区方向角两侧各60度范围内邻区，查看在搜索范围内的邻区个数是否大于主小区搜索范围内邻区个数门限5，如果大于则将此主小区判断为越区覆盖小区，N中搜索范围内的邻区为被越区覆盖小区。
第二场景：郊区场景，门限设置见图6，结果显示见图7所示，流程包括以下步骤：
读取设置的MR总采样点门限200，然后统计所选小区的MR点数为338，大于门限200，进入下一步；
循环判断338个MR点中主小区RSRP>＝-110and主邻小区RSRP差值>-10的MR点，将符合条件的MR及主邻小区对加入集合M；
循环判断集合M中满足与主小区距离>主小区自身站站间距4倍的MR点数，如果满足站间距4倍的MR点数>被越区覆盖小区个数门限OverCovSample Thd 30，将所有满足条件的MR在集合M中的主邻小区对加入到集合S
步去掉集合S中重复的主邻小区对，形成集合N；
搜索集合N中位于主小区方向角两侧各60度范围内邻区，查看在搜索范围内的邻区个数是否大于主小区搜索范围内的邻区个数门限3，如果大于则将此主小区判断为越区覆盖小区，集合N中搜索范围内的邻区为被越区覆盖小区。
本实施例两个具体应用场景通过五个步骤分析出了越区覆盖小区和被越区覆盖小区，同时，引入了新的参数：被越区覆盖小区个数门限OverCovSample Thd，使得判断结果更准确，在GIS中通过连线将越区覆盖小区和被越区覆盖小区连接起来，非常直观的定位出越区覆盖小区。
综上可知，通过本发明的实施，至少存在以下有益效果：
本发明提供了一种越区覆盖检测方法，首先获取待检测小区内所有MR采集点的位置信息及信号信息，并根据这些信息来计算小区的越区参数，该方法与移动台没有关系，避免了移动台带来的干扰，准确度高，进一步该方法需要根据多个参数计算，进一步提高了准确度，解决了现有越区覆盖判断方法准确度低的问题。
以上仅是本发明的具体实施方式而已，并非对本发明做任何形式上的限制，凡是依据本发明的技术实质对以上实施方式所做的任意简单修改、等同变化、结合或修饰，均仍属于本发明技术方案的保护范围。
工业实用性
上述的本发明实施例，可以应用于通信系统的越区覆盖检测及优化领域，避免了移动台带来的干扰，准确度高，进一步该方法需要根据多个参数计算，进一步提高了准确度，解决了现有越区覆盖判断方法准确度低的问题。

Claims (13)

  1. 一种无线网络越区覆盖检测方法，包括：
    获取小区内的各测量报告MR采样点的位置信息及信号信息；
    根据所述各测量报告MR采样点的位置信息及信号信息，计算小区的越区覆盖参数；所述越区覆盖参数包括小区是否为越区覆盖小区，以及当小区为越区覆盖小区时，被小区覆盖的被越区覆盖小区。
  2. 如权利要求1所述的检测方法，其中，还包括：根据检测区域内各小区的越区覆盖参数，进行检查结果展示。
  3. 如权利要求2所述的检测方法，其中，所述进行检查结果展示包括：根据所述各小区的越区覆盖参数，确定各越区覆盖小区对应的被越区覆盖小区的个数及距离，对越区覆盖小区按照影响程度进行排序。
  4. 如权利要求2所述的检测方法，其中，所述进行检查结果展示包括：利用表格和/或GIS图展示所述检查结果。
  5. 如权利要求1所述的检测方法，其中，在获取小区内的各测量报告MR采样点的位置信息及信号信息之前，还包括：获取小区内所述测量报告MR采样点的总个数；当所述总个数小于或等于MR总采样点门限时，直接将该小区的越区覆盖参数设置为：小区不为越区覆盖小区；当所述总个数大于所述MR总采样点门限时，执行获取小区内的各测量报告MR采样点的位置信息及信号信息。
  6. 如权利要求1至5任一项所述的检测方法，其中，根据所述各测量报告MR采样点的位置信息及信号信息，计算小区的越区覆盖参数包括：
    根据各测量报告MR采样点的信号信息，判断各测量报告MR采样点的信号信息中主小区的测量信号参考强度RSRP是否大于主小区RSRP门限、各主邻小区对的测量信号参考强度RSRP差值是否大于主小区和邻区RSRP差值门限，将测量信号参考强度RSRP大于主小区RSRP门限的测量报告MR采样点、及其所有主邻小区对中测量信号参考强度RSRP差值大于主小区和邻区RSRP差值门限的主邻小区对增加到第一集合；
    针对所述第一集合内的所有测量报告MR采样点，根据其对应的位置信息，判断其与主小区的距离是否大于主小区自身站站间距比例门限倍数，确定与主小区的距离大于主小区自身站站间距比例门限倍数的测量报告MR采样点，将其在所述第一集合M内对应的主邻小区对增加到第二集合；
    去除所述第二集合内重复的主邻小区对，形成第三集合；
    根据所述第三集合内所有主邻小区对确定影响邻小区，判断所述影响邻小区中处于小区被覆盖小区查找方位角和水平波瓣角门限范围内的小区个数是否大于主小区搜索范围内邻区个数门限，若小于或等于，则确定该小区的越区覆盖参数设置为：小区不为越区覆盖小区；若大于，则确定该小区的越区覆盖参数设置为：小区为越区覆盖小区，将所述影响邻小区中处于所述小区被覆盖小区查找方位角和水平波瓣角门限范围内的小区设置为被越区覆盖小区。
  7. 一种无线网络越区覆盖检测装置，包括：
    获取模块，设置为获取小区内的各测量报告MR采样点的位置信息及信号信息；
    处理模块，设置为根据所述各测量报告MR采样点的位置信息及信号信息，计算小区的越区覆盖参数；所述越区覆盖参数包括小区是否为越区覆盖小区，以及当小区为越区覆盖小区时，被小区覆盖的被越区覆盖小区。
  8. 如权利要求7所述的检测装置，其中，还包括展示模块，设置为根据检测区域内各小区的越区覆盖参数，进行检查结果展示。
  9. 如权利要求8所述的检测装置，其中，所述展示模块设置为根据所述各小区的越区覆盖参数，确定各越区覆盖小区对应的被越区覆盖小区的个数及距离，对越区覆盖小区按照影响程度进行排序。
  10. 如权利要求8所述的检测装置，其中，所述展示模块设置为利用表格和/或GIS图展示所述检查结果。
  11. 如权利要求7所述的检测装置，其中，在获取小区内的各测量报告MR采样点的位置信息及信号信息之前，所述获取模块还设置为获取小区内所述测量报告MR采样点的总个数；当所述总个数小于或等于MR总采样点门限时，直接触发所述处理模块将该小区的越区覆盖参数设置为：小区不为越区覆盖小区；当所述总个数大于所述MR总采样点门限时，执行获取小区内的各测量报告MR采样点的位置信息及信号信息。
  12. 如权利要求7至11任一项所述的检测装置，其中，所述处理模块设置为：
    根据各测量报告MR采样点的信号信息，判断各测量报告MR采样点的信号信息中主小区的测量信号参考强度RSRP是否大于主小区RSRP门限、各主邻小区对的测量信号参考强度RSRP差值是否大于主小区和邻区RSRP差值门限，将测量信号参考强度RSRP大于主小区RSRP门限的测量报告MR采样点、及其所有主邻小区对中测量信号参考强度RSRP差值大于主小区和邻区RSRP差值门限 的主邻小区对增加到第一集合；
    针对所述第一集合内的所有测量报告MR采样点，根据其对应的位置信息，判断其与主小区的距离是否大于主小区自身站站间距比例门限倍数，确定与主小区的距离大于主小区自身站站间距比例门限倍数的测量报告MR采样点，将其在所述第一集合M内对应的主邻小区对增加到第二集合；
    去除所述第二集合内重复的主邻小区对，形成第三集合；
    根据所述第三集合内所有主邻小区对确定影响邻小区，判断所述影响邻小区中处于小区被覆盖小区查找方位角和水平波瓣角门限范围内的小区个数是否大于主小区搜索范围内邻区个数门限，若小于或等于，则确定该小区的越区覆盖参数设置为：小区不为越区覆盖小区；若大于，则确定该小区的越区覆盖参数设置为：小区为越区覆盖小区，处于所述小区被覆盖小区查找方位角和水平波瓣角门限范围内的小区为被越区覆盖小区。
  13. 一种通信系统，包括如权利要求7至12任一项所述的检测装置。
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108076468A (zh) * 2016-11-08 2018-05-25 上海中兴软件有限责任公司 一种越区覆盖处理方法及装置
CN108882292A (zh) * 2017-05-15 2018-11-23 中兴通讯股份有限公司 测量报告定位方法和装置
CN110784888A (zh) * 2018-07-31 2020-02-11 中国移动通信集团山东有限公司 多层网络的识别方法及装置
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CN112804709A (zh) * 2019-11-13 2021-05-14 中国移动通信集团重庆有限公司 服务小区之间的重叠覆盖状况确定方法及装置
CN115334517A (zh) * 2021-05-10 2022-11-11 中国移动通信集团四川有限公司 通信网络的覆盖优化方法、装置及电子设备
WO2023132636A1 (ko) * 2022-01-10 2023-07-13 삼성전자 주식회사 셀 커버리지의 이상을 검출하기 위한 기지국 및 그의 동작 방법

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108809577B (zh) 2017-05-05 2020-11-06 华为技术有限公司 发送信息的方法、接收信息的方法、网络设备和终端设备
CN108882249B (zh) * 2017-05-16 2021-11-30 中国移动通信集团浙江有限公司 一种小区覆盖受限检测方法及装置
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CN109743685A (zh) * 2018-12-25 2019-05-10 中国联合网络通信集团有限公司 基站覆盖区域分析方法、设备及存储介质
CN110337081B (zh) * 2019-04-23 2020-11-13 深圳市名通科技股份有限公司 室内分布系统中局部故障的监控方法、装置及存储介质
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CN113923664B (zh) * 2021-11-02 2023-06-06 中国联合网络通信集团有限公司 一种插花基站识别方法、装置、电子设备及存储介质
CN113923666B (zh) * 2021-11-15 2023-06-16 中国联合网络通信集团有限公司 一种过覆盖基站识别方法、装置、电子设备及存储介质
CN114071517B (zh) * 2021-11-16 2023-11-21 中国联合网络通信集团有限公司 一种过覆盖基站识别方法、装置、电子设备及存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101351013A (zh) * 2007-07-18 2009-01-21 中兴通讯股份有限公司 一种检测无线网络越区覆盖的方法及系统
CN102333320A (zh) * 2011-09-23 2012-01-25 中兴通讯股份有限公司 越区覆盖判断方法及装置
CN102480743A (zh) * 2010-11-25 2012-05-30 中国移动通信集团广东有限公司 一种越区覆盖的定位方法、装置和系统
CN102970694A (zh) * 2012-11-26 2013-03-13 中国联合网络通信集团有限公司 网络覆盖检测方法和装置
US20140315577A1 (en) * 2012-01-26 2014-10-23 Fujitsu Limited Communication method, communication terminal, and base station apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101351013A (zh) * 2007-07-18 2009-01-21 中兴通讯股份有限公司 一种检测无线网络越区覆盖的方法及系统
CN102480743A (zh) * 2010-11-25 2012-05-30 中国移动通信集团广东有限公司 一种越区覆盖的定位方法、装置和系统
CN102333320A (zh) * 2011-09-23 2012-01-25 中兴通讯股份有限公司 越区覆盖判断方法及装置
US20140315577A1 (en) * 2012-01-26 2014-10-23 Fujitsu Limited Communication method, communication terminal, and base station apparatus
CN102970694A (zh) * 2012-11-26 2013-03-13 中国联合网络通信集团有限公司 网络覆盖检测方法和装置

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN111787581B (zh) * 2020-06-28 2022-09-27 中国联合网络通信集团有限公司 邻区优化方法及设备
CN115334517A (zh) * 2021-05-10 2022-11-11 中国移动通信集团四川有限公司 通信网络的覆盖优化方法、装置及电子设备
CN115334517B (zh) * 2021-05-10 2023-09-19 中国移动通信集团四川有限公司 通信网络的覆盖优化方法、装置及电子设备
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