CN109587721B - Cell network coverage assessment method and device - Google Patents

Abstract

The embodiment of the invention provides a cell network coverage assessment method and a cell network coverage assessment device. Acquiring the RAU quantity and the backflow data quantity of a 2G cell in a preset time range, wherein the RAU quantity is the quantity of RAUs switched to the 2G cell from any 4G cell; and evaluating the coverage condition of the 4G signals in the coverage area of the 2G cell according to the RAU quantity and the backflow data quantity. The embodiment of the invention evaluates the quality of the 4G signal coverage condition in the coverage range of the 2G cell by analyzing the RAU quantity and the backflow data quantity of the collected 2G cell, thereby ensuring faster and more accurate evaluation and saving a large amount of labor and material cost for the on-site test.

Description

Translated fromChinese

一种小区网络覆盖评估方法及装置A method and device for evaluating cell network coverage

技术领域technical field

本发明实施例涉及移动网络技术领域，尤其涉及一种小区网络覆盖评估方法及装置。Embodiments of the present invention relate to the technical field of mobile networks, and in particular, to a method and device for evaluating cell network coverage.

背景技术Background technique

高频段组网空间传播损耗和穿透损耗相对2G更大，室内在LTE建站初期与2G站点合路，频率的差异，室内格局的变动导致与元2G时代的室内覆盖存在一定差异。随着室内LTE网络的广泛覆盖同时室内LTE MR覆盖率劣化日趋严重，弱覆盖小区基数大、弱覆盖原因多，室内器件多天馈复杂度使排障难度大等原因都导致MR覆盖率无法在短期完成，在这样同一问题点多种故障的清单。The spatial propagation loss and penetration loss of the high-band network are larger than those of 2G. In the early stage of LTE station construction, indoors are combined with 2G sites. Differences in frequency and changes in indoor patterns lead to certain differences with the indoor coverage in the original 2G era. With the wide coverage of indoor LTE networks and the increasingly serious degradation of indoor LTE MR coverage, the large base of weak coverage cells, the many reasons for weak coverage, and the complexity of indoor devices with multiple antenna feeds make troubleshooting difficult, etc. Shortly done, a list of multiple failures at the same problem point like this.

现有室内问题梳理方法利用MR覆盖率、高倒流栅格、现场测试等方式来梳理问题小区，梳理出的问题小区数量大、多类型问题无法有效统一处理，面临需多次上站情况，在有2G无4G情况下，周边站点MR只能依据覆盖方向来大致判断MR弱覆盖来源，无法确定有效点定位，举例说明即是：当A楼宇内2G全覆盖，4G未覆盖，楼宇内可占用周边多个4G小区，采用点被多个小区分担，在MR覆盖率、高倒流栅格中无法直观体现存在的问题。Existing indoor problem sorting methods use MR coverage, high backflow grid, on-site testing, etc. to sort out problem cells. The number of problem cells sorted out is large, and multiple types of problems cannot be effectively and uniformly dealt with. Faced with the situation that multiple visits are required, in In the case of 2G and no 4G, the surrounding site MR can only roughly determine the source of weak MR coverage based on the coverage direction, and cannot determine the effective point location. An example is: when building A is fully covered by 2G, but not covered by 4G, the building can be occupied. In the surrounding multiple 4G cells, the adoption point is shared by multiple cells, and the existing problems cannot be directly reflected in the MR coverage rate and high backflow grid.

为了弥补现有技术对小区覆盖范围4G信号问题的判断不够精确，需要多次的现场测试和上站处理，从而造成了大量人力物力的浪费。In order to make up for the inaccurate judgment of the 4G signal problem of the cell coverage in the prior art, multiple on-site tests and on-site processing are required, which results in a lot of waste of manpower and material resources.

发明内容SUMMARY OF THE INVENTION

本发明实施例提供一种小区网络覆盖评估方法及装置，用以解决现有技术中对小区覆盖范围4G信号问题的判断不够精确，需要多次的现场测试和上站处理，从而造成了大量人力物力的浪费的问题。Embodiments of the present invention provide a cell network coverage evaluation method and device, which are used to solve the problem that the judgment of the 4G signal in the cell coverage area in the prior art is not accurate enough, and multiple on-site tests and on-site processing are required, thus causing a lot of manpower waste of material resources.

第一方面，本发明提供了一种小区网络覆盖评估方法，包括：In a first aspect, the present invention provides a method for evaluating cell network coverage, including:

获取2G小区在预设时间范围内的RAU数量和倒流数据量，其中所述RAU数量为从任一4G小区切换到所述2G小区的RAU的数量；Acquire the number of RAUs and the amount of reverse flow data of the 2G cell within a preset time range, where the number of RAUs is the number of RAUs handed over from any 4G cell to the 2G cell;

根据所述RAU数量和所述倒流数据量，对所述2G小区覆盖范围内的4G信号的覆盖情况进行评估。According to the number of RAUs and the amount of backflow data, the coverage of the 4G signal within the coverage of the 2G cell is evaluated.

第二方面，本发明实施例提供了一种小区网络覆盖评估装置，包括：In a second aspect, an embodiment of the present invention provides an apparatus for evaluating cell network coverage, including:

获取单元，用于获取2G小区在预设时间范围内的RAU数量和倒流数据量，其中所述RAU数量为从任一4G小区切换到所述2G小区的RAU的数量；an acquisition unit, configured to acquire the number of RAUs and the amount of reverse flow data of the 2G cell within a preset time range, where the number of RAUs is the number of RAUs handed over from any 4G cell to the 2G cell;

评估单元，用于根据所述RAU数量和所述倒流数据量，对所述2G小区范围内的4G信号的覆盖情况进行评估。An evaluation unit, configured to evaluate the coverage of the 4G signal within the range of the 2G cell according to the number of RAUs and the amount of backflow data.

第三方面，本发明实施例还提供了一种电子设备，包括：In a third aspect, an embodiment of the present invention also provides an electronic device, including:

处理器、存储器、通信接口和总线；其中，processors, memories, communication interfaces and buses; where,

所述处理器、存储器、通信接口通过所述总线完成相互间的通信；The processor, the memory, and the communication interface communicate with each other through the bus;

所述通信接口用于该电子设备的通信设备之间的信息传输；The communication interface is used for information transmission between communication devices of the electronic device;

所述存储器存储有可被所述处理器执行的程序指令，所述处理器调用所述程序指令能够执行如下方法：The memory stores program instructions executable by the processor, and the processor invokes the program instructions to execute the following methods:

获取2G小区在预设时间范围内的RAU数量和倒流数据量，其中所述RAU数量为从任一4G小区切换到所述2G小区的RAU的数量；Acquire the number of RAUs and the amount of reverse flow data of the 2G cell within a preset time range, where the number of RAUs is the number of RAUs handed over from any 4G cell to the 2G cell;

根据所述RAU数量和所述倒流数据量，对所述2G小区覆盖范围内的4G信号的覆盖情况进行评估。According to the number of RAUs and the amount of backflow data, the coverage of the 4G signal within the coverage of the 2G cell is evaluated.

第四方面，本发明实施例还提供了一种计算机程序，包括程序代码，所述程序代码用于执行如下操作：In a fourth aspect, an embodiment of the present invention also provides a computer program, including program code, where the program code is configured to perform the following operations:

所述处理器用于调用所述存储器中的逻辑指令，以执行如下方法：The processor is configured to invoke logic instructions in the memory to perform the following methods:

获取2G小区在预设时间范围内的RAU数量和倒流数据量，其中所述RAU数量为从任一4G小区切换到所述2G小区的RAU的数量；Acquire the number of RAUs and the amount of reverse flow data of the 2G cell within a preset time range, where the number of RAUs is the number of RAUs handed over from any 4G cell to the 2G cell;

根据所述RAU数量和所述倒流数据量，对所述2G小区覆盖范围内的4G信号的覆盖情况进行评估。According to the number of RAUs and the amount of backflow data, the coverage of the 4G signal within the coverage of the 2G cell is evaluated.

第五方面，本发明实施例还提供了一种存储介质，用于存储如前所述的计算机程序。In a fifth aspect, an embodiment of the present invention further provides a storage medium for storing the aforementioned computer program.

本发明实施例提供的小区网络覆盖评估方法，通过对收集到的2G小区的RAU数量和倒流数据量的分析来评估所述2G小区覆盖范围内4G信号覆盖情况的优劣，从而使得评估更快，更准确，节约了大量上站测试的人力和物力成本。The cell network coverage evaluation method provided by the embodiment of the present invention evaluates the pros and cons of the 4G signal coverage within the coverage of the 2G cell by analyzing the collected RAU number and the amount of backflow data in the 2G cell, thereby making the evaluation faster , more accurate, and saves a lot of manpower and material costs for on-site testing.

附图说明Description of drawings

图1为本发明实施例的小区网络覆盖评估方法流程图；FIG. 1 is a flowchart of a cell network coverage assessment method according to an embodiment of the present invention;

图2为本发明实施例的另一小区网络覆盖评估方法流程图；2 is a flowchart of another cell network coverage assessment method according to an embodiment of the present invention;

图3为本发明实施例的小区网络覆盖评估装置结构示意图；3 is a schematic structural diagram of a cell network coverage evaluation apparatus according to an embodiment of the present invention;

图4为本发明实施例的一种电子设备结构示意图。FIG. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

具体实施方式Detailed ways

为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

图1为本发明实施例的小区网络覆盖评估方法流程图。如图1所示，所述方法包括：FIG. 1 is a flowchart of a method for evaluating cell network coverage according to an embodiment of the present invention. As shown in Figure 1, the method includes:

步骤S101、获取2G小区在预设时间范围内的RAU数量和倒流数据量，其中所述RAU数量为从任一4G小区切换到所述2G小区的RAU的数量；Step S101, acquiring the number of RAUs and the amount of backflow data of a 2G cell within a preset time range, where the number of RAUs is the number of RAUs handed over from any 4G cell to the 2G cell;

随着LTE网络的建设和发展，为了满足客户的需求，原有2G小区覆盖范围内正在普及4G小区的建设，而由于4G高频段信号的空间传输消耗大，穿透能力差等特点，使得4G信号覆盖状态，尤其是在室内环境下变得非常复杂。利用大数据来对4G信号覆盖状态进行评估就成为了一个非常高效又可行的方案。With the construction and development of LTE networks, in order to meet the needs of customers, the construction of 4G cells is being popularized within the coverage of the original 2G cells. However, due to the large space transmission consumption and poor penetration ability of 4G high-frequency signals, 4G The signal coverage status, especially in indoor environments, becomes very complicated. Using big data to evaluate 4G signal coverage status has become a very efficient and feasible solution.

本发明实施例会先向移动网络服务器的大数据中心发送一个数据获取请求，要求获取2G小区在预设时间范围内的RAU数量和倒流数据量。其中所述预设时间范围，可以为一天、一周或一个月，具体的时间范围可以根据自身的需要来定。所述的RAU数量为从客户端由于发生小区切换而发送的路由区更新信息RAU信息中提取出来的由任一4G小区切换到所述2G小区的RAU信息的数量。而所述倒流数据量则是4G客户端利用所述2G小区的2G网络进行数据传输的数据量，即在设备支持4G网络的情况下因为4G信号不佳等原因，导致无法在4G网络发送的数据转而采用2G网络进行数据传输。This embodiment of the present invention will first send a data acquisition request to the big data center of the mobile network server, requesting to acquire the number of RAUs and the amount of backflow data of the 2G cell within a preset time range. The preset time range may be one day, one week or one month, and the specific time range may be determined according to your own needs. The number of RAUs is the number of RAUs that are switched from any 4G cell to the 2G cell, extracted from the routing area update information RAU information sent by the client due to cell switching. The backflow data volume is the data volume that the 4G client uses the 2G network of the 2G cell for data transmission, that is, when the device supports the 4G network, the data cannot be sent on the 4G network due to poor 4G signal and other reasons. The data is transferred to the 2G network for data transmission.

步骤S102、根据所述RAU数量和所述倒流数据量，对所述2G小区覆盖范围内的4G信号的覆盖情况进行评估。Step S102: Evaluate the coverage of the 4G signal within the coverage of the 2G cell according to the number of RAUs and the amount of backflow data.

根据获取的2G小区在预设时间范围内的RAU数量和所述倒流数据量可以对所述2G小区范围内的4G信号情况和客户端的使用量进行评估。其中RAU数量的值越高可以表示本2G小区覆盖范围内的4G信号越不稳定，更容易从4G小区切换到2G小区，而倒流数据量越大，则可以用来表明从4G小区切换到2G小区后的客户端更多得使用了2G小区的网络，而没有及时切回到4G小区，同样也表示了所述2G小区覆盖范围内4G信号覆盖情况不佳。另外所述RAU数量和倒流数据量越大也可以反映出所述2G小区的客户端数量和使用频率更高。当然这些数据都只是给后续的2G小区的4G信号优化作一些参考，具体如何使用可以根据实际的情况来决定。例如，可以设置一些阈值来对2G小区进行筛选，以选出急需进行后续优化处理的2G小区。According to the acquired number of RAUs in the 2G cell within the preset time range and the amount of reverse data flow, the 4G signal situation within the 2G cell and the usage of the client can be evaluated. The higher the value of the number of RAUs, the more unstable the 4G signal within the coverage area of the 2G cell, the easier it is to switch from the 4G cell to the 2G cell, and the larger the amount of backflow data, it can be used to indicate that the 4G cell is switched to 2G. The client behind the cell has to use the network of the 2G cell more, and does not switch back to the 4G cell in time, which also indicates that the 4G signal coverage within the coverage of the 2G cell is not good. In addition, the larger the number of RAUs and the amount of backflow data, the higher the number of clients and the higher usage frequency of the 2G cell. Of course, these data are only for reference for the 4G signal optimization of the subsequent 2G cells, and the specific use can be determined according to the actual situation. For example, some thresholds can be set to screen 2G cells, so as to select 2G cells that urgently need to be subjected to subsequent optimization processing.

本发明实施例，通过对收集到的2G小区的RAU数量和倒流数据量的分析来评估所述2G小区覆盖范围内4G信号覆盖情况的优劣，从而使得评估更快，更准确，节约了大量上站测试的人力和物力成本。In the embodiment of the present invention, the advantages and disadvantages of the 4G signal coverage within the coverage of the 2G cell are evaluated by analyzing the number of RAUs and the amount of backflow data collected in the 2G cell, thereby making the evaluation faster and more accurate, and saving a lot of money The manpower and material cost of the on-site test.

图2为本发明实施例的另一小区网络覆盖评估方法流程图。如图2所示，所述方法包括：FIG. 2 is a flowchart of another cell network coverage assessment method according to an embodiment of the present invention. As shown in Figure 2, the method includes:

步骤S101、获取2G小区在预设时间范围内的RAU数量和倒流数据量，其中所述RAU数量为从任一4G小区切换到所述2G小区的RAU的数量；Step S101, acquiring the number of RAUs and the amount of backflow data of a 2G cell within a preset time range, where the number of RAUs is the number of RAUs handed over from any 4G cell to the 2G cell;

步骤S101与上述实施例的方法相同，此处不再赘述。Step S101 is the same as the method in the above-mentioned embodiment, and will not be repeated here.

步骤S103、获取4G小区在所述时间范围内的MR覆盖率，其中所述4G小区在所述2G小区的覆盖范围内；Step S103, acquiring the MR coverage of the 4G cell within the time range, wherein the 4G cell is within the coverage of the 2G cell;

对于那些已经在所述2G小区覆盖范围内建设有至少一个4G小区的情况，不仅可以对于2G小区覆盖范围内的4G信号评估，还可以利用与4G小区相关的信息，例如MR覆盖率，来进一步评估4G小区的4G信号使用状况，从而能更精确地将后续的4G信号优化方案定位到具体的4G小区。For those cases where at least one 4G cell has been constructed within the coverage of the 2G cell, not only can the 4G signal within the coverage of the 2G cell be evaluated, but also the information related to the 4G cell, such as the MR coverage, can be used to further Evaluate the 4G signal usage of the 4G cell, so that the subsequent 4G signal optimization scheme can be more accurately positioned to the specific 4G cell.

进一步地，所述获取4G小区在所述时间范围内的MR覆盖率，具体为：Further, the acquiring the MR coverage of the 4G cell within the time range is specifically:

获取在所述时间范围内所述4G小区上传的MR数据，其中所述MR数据中至少包括4G信号强度值；acquiring MR data uploaded by the 4G cell within the time range, wherein the MR data at least includes a 4G signal strength value;

计算所述4G小区的MR覆盖率，其中所述MR覆盖率为4G信号强度值大于预设强度阈值的MR数据的数量比上所有MR数据的数量。The MR coverage rate of the 4G cell is calculated, wherein the MR coverage rate is greater than the number of all MR data whose 4G signal strength value is greater than the preset strength threshold.

客户端在使用4G小区的4G网络时，其物理层会周期性上报测量结果报告MR数据，用于系统操作维护，观察系统的运行状态。其中所述MR数据包括有用于表示4G信号强度值的数据，例如RSRP和RS_SINR等。When the client uses the 4G network of the 4G cell, its physical layer will periodically report the measurement results and report MR data for system operation and maintenance, and to observe the operating status of the system. The MR data includes data used to represent 4G signal strength values, such as RSRP and RS_SINR.

然后根据预设的强度阈值，若所述4G信号强度大于所述强度阈值，则认为此时的4G信号满足需求，否则则认为4G信号不佳。将4G信号满足需求的MR数据的数量比上所收集到的总的MR数据数量，即为MR覆盖率。以RSRP和RS_SINR为例，其中预设的强度阈值分别为-110dBm和0dB，则Then, according to the preset intensity threshold, if the 4G signal intensity is greater than the intensity threshold, it is considered that the 4G signal at this time meets the requirements, otherwise, the 4G signal is considered to be poor. The MR coverage rate is calculated by comparing the amount of MR data required by the 4G signal to the total amount of MR data collected. Take RSRP and RS_SINR as examples, where the preset intensity thresholds are -110dBm and 0dB respectively, then

MR覆盖率＝(RSRP>＝-110dBm且RS_SINR>＝0dB的MR数据数量)/总MR数据数量×100％。MR coverage = (number of MR data with RSRP >= -110 dBm and RS_SINR >= 0 dB)/number of total MR data x 100%.

步骤S104、根据所述RAU数量、所述倒流数据量和所述MR覆盖率，对所述4G覆盖小区范围内的4G信号的覆盖情况进行评估。Step S104: Evaluate the coverage of the 4G signal within the range of the 4G coverage cell according to the number of RAUs, the amount of backflow data, and the coverage of the MR.

此时，对于4G小区就得到了三项与其相关的数据，包括：2G小区的RAU数量和倒流数据量，以及所述4G小区的MR覆盖率，其中所述4G小区在所述2G小区的覆盖范围内。通过对所述RAU数据、所述倒流数据量和所述MR覆盖率的分析，可以得到所述4G小区覆盖范围内的4G信号状况。对于上述三项数据的分析主要是用于对4G小区的4G信号优化作一个参考，具体的评估方法可以根据实际的需要来进行设计。At this time, three items of data related to the 4G cell are obtained, including: the number of RAUs and the amount of backflow data of the 2G cell, and the MR coverage of the 4G cell, where the coverage of the 4G cell in the 2G cell within the range. By analyzing the RAU data, the backflow data amount and the MR coverage rate, the 4G signal condition within the coverage area of the 4G cell can be obtained. The analysis of the above three data is mainly used as a reference for 4G signal optimization of 4G cells, and the specific evaluation method can be designed according to actual needs.

本发明实施例通过收集4G小区的MR覆盖率，再结合与所述4G小区相关的2G小区的RAU数据和倒流数据量可以评估4G小区覆盖范围内的4G信号状况，从而能够更快速、精确得对4G信号状况进行评估，节省了大量上站的人力和物力。In the embodiment of the present invention, the MR coverage rate of the 4G cell is collected, and the RAU data and the backflow data volume of the 2G cell related to the 4G cell can be combined to evaluate the 4G signal condition within the coverage of the 4G cell, so that the 4G signal condition within the coverage of the 4G cell can be evaluated more quickly and accurately. Evaluating the 4G signal condition saves a lot of manpower and material resources on the station.

基于上述实施例，进一步地，所述方法还包括：Based on the above embodiment, further, the method further includes:

获取2G小区和4G小区对应关系表；Obtain the correspondence table between 2G cells and 4G cells;

在所述对应关系表中，若所述2G小区覆盖范围内存在至少一个4G小区，则核对2G小区与相对应的4G小区的经纬度距离是否满足预设距离范围，并剔除不满足的4G小区。In the correspondence table, if there is at least one 4G cell within the coverage of the 2G cell, check whether the latitude and longitude distance between the 2G cell and the corresponding 4G cell satisfies the preset distance range, and remove the unsatisfactory 4G cell.

在对2G小区或者4G小区进行4G信号评估前，需要先对2G小区和4G小区的对应关系作一个清晰的了解。Before evaluating 4G signals in 2G cells or 4G cells, it is necessary to have a clear understanding of the correspondence between 2G cells and 4G cells.

根据之前的建设规划可以先获取到2G小区和4G小区的对应关系表。在对应关系表中可以看到每个2G小区覆盖范围内4G小区的建设情况可分为三种：1，没有建设4G小区；2，只建设了一个4G小区；3，建设了多个4G小区。根据每个2G小区和4G小区的经纬度点，可以计算2G小区与其覆盖范围内的每个4G小区的经纬度距离，如果得到的经纬度距离超出了预设的距离范围，例如50m，则认为该4G小区并不在所述2G小区的覆盖范围内，从而可以将该4G小区从表中剔除。最终得到的对应关系表，可以将所述2G小区分为，有4G小区和无4G小区两种。According to the previous construction plan, the correspondence table between the 2G cell and the 4G cell can be obtained first. In the correspondence table, it can be seen that the construction of 4G cells within the coverage area of each 2G cell can be divided into three types: 1. No 4G cell is built; 2. Only one 4G cell is built; 3. Multiple 4G cells are built . According to the longitude and latitude points of each 2G cell and 4G cell, the longitude and latitude distance between the 2G cell and each 4G cell within its coverage can be calculated. If the obtained longitude and latitude distance exceeds the preset distance range, such as 50m, the 4G cell is considered to be It is not within the coverage of the 2G cell, so the 4G cell can be removed from the table. In the finally obtained correspondence table, the 2G cells can be divided into two types: 4G cells and non-4G cells.

对于有4G小区，尤其是建设有多个4G小区的2G小区可以进一步得根据各个4G小区的MR覆盖率，进一步得评估每个4G小区覆盖范围内的4G信号。而无4G小区的2G小区，则只能通过2G小区的RAU数量和倒流数据量来评估该2G小区的客户端数量和使用率，以决定是否需要在该2G小区加建4G小区。For 4G cells, especially 2G cells with multiple 4G cells, the 4G signals within the coverage of each 4G cell can be further evaluated according to the MR coverage of each 4G cell. For a 2G cell without a 4G cell, the number of clients and the utilization rate of the 2G cell can only be evaluated by the number of RAUs and the amount of backflow data in the 2G cell to determine whether to build a 4G cell in the 2G cell.

本发明实施例通过获取2G小区和4G小区的对应关系，来判定是否进一步评估4G小区覆盖范围内的4G信号，从而能够更快速、精确得对4G信号状况进行评估，节省了大量上站的人力和物力。The embodiment of the present invention determines whether to further evaluate the 4G signal within the coverage of the 4G cell by obtaining the corresponding relationship between the 2G cell and the 4G cell, so that the 4G signal condition can be evaluated more quickly and accurately, saving a lot of manpower on the station and material resources.

基于上述实施例，进一步地，所述根据所述RAU数量、所述倒流数据量和所述MR覆盖率，对所述2G小区范围内的4G信号的覆盖情况进行评估，具体为：Based on the above embodiment, further, the evaluation of the coverage of the 4G signal within the range of the 2G cell according to the number of RAUs, the amount of backflow data and the coverage of the MR, specifically:

根据预设条件筛选出需要进行4G信号优化的4G小区，其中所述预设条件具体为同时满足：所述MR覆盖率在预设MR覆盖率阈值范围内，所述RAU数量在预设的RAU阈值范围内和所述倒流数据量在预设的倒流数据量阈值范围内。The 4G cells that need to be optimized for 4G signals are screened out according to preset conditions, wherein the preset conditions are specifically satisfied at the same time: the MR coverage is within the preset MR coverage threshold range, and the number of RAUs is within the preset RAU Within the threshold range and the backflow data amount is within the preset backflow data amount threshold range.

根据在上述实施例中获取的4G小区三个参数值：所述MR覆盖率、所述RAU数量和所述倒流数据量，进行所述4G小区覆盖范围内的4G信号评估的方法有很多。According to the three parameter values of the 4G cell obtained in the above embodiment: the MR coverage rate, the number of RAUs and the amount of backflow data, there are many methods for evaluating 4G signals within the coverage of the 4G cell.

例如本实施例给出的一个方案就是直接根据预设的条件进筛选。分别预设上述三个参数值的阈值范围：MR覆盖率阈值范围，例如90％以下、RAU阈值范围，例如10000次以上和倒流数据量阈值范围，例如300M以上。当所述MR覆盖率在预设MR覆盖率阈值范围内，所述RAU数量在预设的RAU阈值范围内和所述倒流数据量在预设的倒流数据量阈值范围内时，就可以将该4G小区进行上报，以进行后续的4G信号优化操作。例如某一4G小区的MR覆盖率为85％，RAU数量为12000次，倒流数据量为500M，则可以判定该4G小区急需进行4G信号优化。当然这些条件的值都可以在实际的应用加以改变，同时也可以对需要满足的条件进行变更，例如仅满足上述三个参数值的其中一条阈值范围即可认定为需要进行优化。For example, a solution provided in this embodiment is to perform screening directly according to preset conditions. The threshold ranges of the above three parameter values are preset respectively: MR coverage threshold range, eg, below 90%, RAU threshold range, eg, more than 10,000 times, and backflow data volume threshold range, eg, more than 300M. When the MR coverage rate is within the preset MR coverage rate threshold range, the number of RAUs is within the preset RAU threshold value range, and the backflow data volume is within the preset backflow data volume threshold range, the The 4G cell reports for subsequent 4G signal optimization operations. For example, the MR coverage rate of a 4G cell is 85%, the number of RAUs is 12,000, and the amount of backflow data is 500M, it can be determined that the 4G cell is in urgent need of 4G signal optimization. Of course, the values of these conditions can be changed in practical applications, and the conditions that need to be satisfied can also be changed. For example, if only one of the threshold ranges of the above three parameter values is satisfied, it can be determined that optimization is required.

为了更加细化分析4G小区的4G信号状态也可以对4G信号状态的评估结果进行分级，对上述三个参数值分别进行打分并进行加权。In order to analyze the 4G signal state of the 4G cell in a more detailed manner, the evaluation result of the 4G signal state may also be graded, and the above three parameter values are scored and weighted respectively.

例如预设上述三个参数值的打分标准如下：For example, the preset scoring criteria for the above three parameter values are as follows:

RAU阈值范围RAU threshold rangeMR覆盖率阈值范围MR coverage threshold range倒流数据量阈值范围Backflow data volume threshold range分数Fraction>10000>10000<70％<70%>500M>500M5510000～500110000～500170％～80.1％70%～80.1%500～201M500～201M335000～10005000～100080％～90％80%～90%200～100M200～100M11<1000<1000>90％>90%<100M<100M00

分别得到4G小区的RAU分数、MR分数和倒流数据量分数后，再根据预设的权重比，例如RAU分数为50％，MR分数为30％，倒流量数据分数为20％，计算得到所述4G小区的4G信号得分如下：After obtaining the RAU score, MR score, and backflow data volume score of the 4G cell respectively, and then according to a preset weight ratio, for example, the RAU score is 50%, the MR score is 30%, and the backflow data score is 20%, the calculation results described above. The 4G signal scores of 4G cells are as follows:

4G信号得分＝RAU分数*50％+MR分数*30％+倒流量数据分数*20％，4G signal score = RAU score * 50% + MR score * 30% + backflow data score * 20%,

根据每个4G小区得到的4G信号得分可以对每个4G小区进行排序，并得到最需要进行4G信号优化的4G小区。According to the 4G signal score obtained by each 4G cell, each 4G cell can be sorted, and the 4G cell that needs the most 4G signal optimization can be obtained.

上述实施例的数值和分类都只是举例说明，对于实际的应用并不作具体的限定。The numerical values and classifications in the above-mentioned embodiments are only illustrative, and do not specifically limit the practical application.

本发明实施例通过获取的4G小区相关参数进行筛选或计算可以得到需要进行4G信号优化的4G小区，从而能够更快速、精确得对4G信号状况进行评估，节省了大量上站的人力和物力。The embodiment of the present invention can obtain a 4G cell that needs 4G signal optimization by screening or calculating the acquired 4G cell-related parameters, so that the 4G signal condition can be evaluated more quickly and accurately, saving a lot of manpower and material resources for boarding.

基于上述实施例，进一步地，所述获取2G小区在预设时间范围内的RAU数量，具体为：Based on the above embodiment, further, the acquiring the number of RAUs of the 2G cell within the preset time range is specifically:

在所述时间范围内收集每个客户端信令中的RAU信息，其中所述RAU信息至少包括切换后的小区标识；Collect RAU information in the signaling of each client within the time range, wherein the RAU information at least includes the cell identity after handover;

若判定所述RAU信息为由4G小区切换到2G小区，则记录此次RAU信息；If it is determined that the RAU information is handed over from a 4G cell to a 2G cell, the RAU information of this time is recorded;

统计所述2G小区的RAU数量，其中所述RAU数量为记录的RAU信息中所述小区标识与所述2G小区相对应的数量。The number of RAUs in the 2G cell is counted, where the number of RAUs is the number corresponding to the cell identifier in the recorded RAU information and the 2G cell.

当客户端在不同的小区间因为移动或者原小区网络信号不佳等原因进行小区间切换时，就会上发一个信令，其中所述信令包括所述客户端的路由区更新信息RAU信息，所述RAU信息中至少包括有路由区切换前后的小区类型和小区标识以及RAU信息产生时间。所述信令会被保存在网络接口的数据单据中，例如iups和Gb接口。When the client performs inter-cell handover between different cells due to reasons such as movement or poor network signal in the original cell, a signaling will be sent, where the signaling includes the routing area update information RAU information of the client. The RAU information at least includes the cell type and cell identity before and after the routing area handover, and the generation time of the RAU information. Said signaling will be stored in the data sheets of network interfaces, eg iups and Gb interfaces.

所述移动网络服务器会从网络接口的数据单据中收集所述RAU信息产生时间在所述时间范围内的每个客户端信令中的RAU信息。其中对于所述时间范围，例如以一周为例，由于工作日与周末的话务模型上在多数场景下会有不同的表现，例如，办公区或商场所在的小区，客户端的数量和使用情况在工作日与周末会有很大的区别，所以在提取RAU信息时，需要将工作日与周末分别单独提取并评估。另外还要尽量避免由于节假日或者突发情况，例如比赛或者演唱会等带来的RAU信息量的波动，既可以在选定的时间范围内直接剔除这些时间段，也可以选择避开这些时间段时间范围，当然还可以根据这些特有场景建立新的评估方案。The mobile network server will collect the RAU information in each client signaling whose RAU information generation time is within the time range from the data receipt of the network interface. For the time range, for example, take a week as an example, because the traffic model on weekdays and weekends will have different performance in most scenarios, for example, in the community where the office area or shopping mall is located, the number and usage of clients are in There is a big difference between weekdays and weekends, so when extracting RAU information, it is necessary to extract and evaluate weekdays and weekends separately. In addition, try to avoid fluctuations in the amount of RAU information due to holidays or emergencies, such as competitions or concerts. You can directly remove these time periods within the selected time range, or you can choose to avoid these time periods. Timeframes, and of course new evaluation scenarios can be established based on these unique scenarios.

同时根据需求对收集到RAU信息进行筛选，根据RAU信息中切换前后的小区类型，仅保留那些从4G小区切换到2G小区的RAU信息。At the same time, the collected RAU information is screened according to the requirements. According to the cell types before and after the handover in the RAU information, only the RAU information of the handover from the 4G cell to the 2G cell is retained.

然后根据RAU信息中切换后的小区标识，在保留的RAU信息中分别统计所述小区标识与所述2G小区相对应的RAU信息的数量，从而得到所述2G小区RAU数量。Then, according to the switched cell identifier in the RAU information, count the number of RAU information corresponding to the cell identifier and the 2G cell in the reserved RAU information, so as to obtain the RAU number of the 2G cell.

本发明实施例通过对收集到的客户端RAU信息进行筛选以得到2G小区在预设时间范围内的RAU数量，从而增加了评估4G信号优劣的维度，使得评估更快，更准确，节约了大量上站测试的人力和物力成本。In the embodiment of the present invention, the collected RAU information of the client is screened to obtain the number of RAUs of the 2G cell within the preset time range, thereby increasing the dimension of evaluating the quality of the 4G signal, making the evaluation faster, more accurate, and saving money The human and material cost of a large number of on-site tests.

图3为本发明实施例的小区网络覆盖评估装置结构示意图。如图3所示，包括获取单元11和评估单元12，其中：FIG. 3 is a schematic structural diagram of an apparatus for evaluating cell network coverage according to an embodiment of the present invention. As shown in Figure 3, it includes anacquisition unit 11 and anevaluation unit 12, wherein:

获取单元11用于获取2G小区在预设时间范围内的RAU数量和倒流数据量，其中所述RAU数量为从任一4G小区切换到所述2G小区的RAU的数量；评估单元12，用于根据所述RAU数量和所述倒流数据量，对所述2G小区范围内的4G信号的覆盖情况进行评估。具体地：The obtainingunit 11 is configured to obtain the number of RAUs and the amount of backflow data of the 2G cell within a preset time range, wherein the number of RAUs is the number of RAUs handed over from any 4G cell to the 2G cell; the evaluatingunit 12 is used for According to the number of RAUs and the amount of backflow data, the coverage of the 4G signal within the range of the 2G cell is evaluated. specifically:

获取单元11先从移动网络服务器获取2G小区在预设时间范围内的RAU数量和倒流数据量。其中所述预设时间范围，可以为一天、一周或一个月，具体的时间范围可以根据自身的需要来定。所述的RAU数量为从客户端发送的RAU信息中提取出来的任一4G小区切换到所述2G小区的RAU数量。而所述倒流数据量则是4G客户端利用所述2G小区的2G网络进行数据传输的数据量。The obtainingunit 11 first obtains, from the mobile network server, the number of RAUs and the amount of reverse flow data of the 2G cell within a preset time range. The preset time range may be one day, one week or one month, and the specific time range may be determined according to your own needs. The number of RAUs is the number of RAUs that any 4G cell extracted from the RAU information sent by the client is switched to the 2G cell. The backflow data volume is the data volume of the data transmission performed by the 4G client using the 2G network of the 2G cell.

所述获取单元11获取的根据获取RAU数量和倒流数据量发送给评估单元12，以使所述评估单元12能够根据2G小区在预设时间范围内的RAU数量和所述倒流数据量可以对所述2G小区范围内的4G信号情况和客户端的使用量进行评估。其中RAU数量的值越高可以表示本2G小区覆盖范围内的4G信号越不稳定，更容易从4G小区切换到2G小区，而倒流数据量越大，则可以用来表明从4G小区切换到2G小区后的客户端更多得使用了2G小区的网络，而没有及时切回到4G小区，同样也表示了所述2G小区覆盖范围内4G信号覆盖情况不佳。另外所述RAU数量和倒流数据量越大也可以反映出所述2G小区的客户端数量和使用频率更高。当然这些数据都只是给后续的2G小区的4G信号优化作一些参考，具体如何使用可以根据实际的情况来决定。Theacquisition unit 11 is sent to theevaluation unit 12 according to the number of acquired RAUs and the amount of backflow data, so that theevaluation unit 12 can perform an evaluation of all the data according to the number of RAUs and the amount of backflow data of the 2G cell within the preset time range. The 4G signal situation and the usage of the client within the range of the 2G cell are evaluated. The higher the value of the number of RAUs, the more unstable the 4G signal within the coverage area of the 2G cell, the easier it is to switch from the 4G cell to the 2G cell, and the larger the amount of backflow data, it can be used to indicate that the 4G cell is switched to 2G. The client behind the cell has to use the network of the 2G cell more, and does not switch back to the 4G cell in time, which also indicates that the 4G signal coverage within the coverage of the 2G cell is not good. In addition, the larger the number of RAUs and the amount of backflow data, the higher the number of clients and the higher usage frequency of the 2G cell. Of course, these data are only for reference for the 4G signal optimization of the subsequent 2G cells, and the specific use can be determined according to the actual situation.

本发明实施例提供的装置用于执行上述方法，其功能具体参考上述方法实施例，其具体方法流程在此处不再赘述。The apparatus provided in the embodiment of the present invention is used to execute the foregoing method, and its function refers to the foregoing method embodiment for details, and the specific method flow is not repeated here.

本发明实施例，通过将由所述获取单元11收集到的2G小区的RAU数量和倒流数据量，在所述评估单元12进行分析来评估所述2G小区覆盖范围内4G信号覆盖情况的优劣，从而使得评估更快，更准确，节约了大量上站测试的人力和物力成本。In this embodiment of the present invention, theevaluation unit 12 analyzes the number of RAUs and the amount of backflow data of the 2G cell collected by theacquisition unit 11 to evaluate the pros and cons of the 4G signal coverage within the coverage of the 2G cell, This makes the evaluation faster and more accurate, and saves a lot of manpower and material costs for on-site testing.

基于上述实施例，进一步地，所述获取单元还用于，获取4G小区在所述时间范围内的MR覆盖率，其中所述4G小区在所述2G小区的覆盖范围内；相应地，Based on the foregoing embodiment, further, the obtaining unit is further configured to obtain the MR coverage of the 4G cell within the time range, where the 4G cell is within the coverage of the 2G cell; accordingly,

所述评估单元还用于，根据所述RAU数量、所述倒流数据量和所述MR覆盖率，对所述2G小区范围内的4G信号的覆盖情况进行评估。The evaluating unit is further configured to evaluate the coverage of the 4G signal within the range of the 2G cell according to the number of RAUs, the amount of backflow data and the coverage of the MR.

对于那些已经在所述2G小区覆盖范围内建设有至少一个4G小区的情况，不仅可以对于2G小区覆盖范围内的4G信号评估，还可以通过获取单元获取与4G小区相关的信息，例如MR覆盖率，来进一步在评估单元评估4G小区的4G信号使用状况，从而能更精确地将后续的4G信号优化方案定位到具体的4G小区。For those situations where at least one 4G cell has been constructed within the coverage of the 2G cell, not only can the 4G signal within the coverage of the 2G cell be evaluated, but also the information related to the 4G cell, such as the MR coverage rate, can be obtained through the acquisition unit , to further evaluate the 4G signal usage status of the 4G cell in the evaluation unit, so that the subsequent 4G signal optimization scheme can be more accurately positioned to the specific 4G cell.

进一步地，所述获取4G小区在所述时间范围内的MR覆盖率，具体为：Further, the acquiring the MR coverage of the 4G cell within the time range is specifically:

获取在所述时间范围内所述4G小区上传的MR数据，其中所述MR数据中至少包括4G信号强度值；acquiring MR data uploaded by the 4G cell within the time range, wherein the MR data at least includes a 4G signal strength value;

计算所述4G小区的MR覆盖率，其中所述MR覆盖率为4G信号强度值大于预设强度阈值的MR数据的数量比上所有MR数据的数量。The MR coverage rate of the 4G cell is calculated, wherein the MR coverage rate is greater than the number of all MR data whose 4G signal strength value is greater than the preset strength threshold.

客户端在使用4G小区的4G网络时，其物理层会周期性上报测量结果报告MR数据，用于系统操作维护，观察系统的运行状态。其中所述MR数据包括有用于表示4G信号强度值的数据，例如RSRP和RS_SINR等。When the client uses the 4G network of the 4G cell, its physical layer will periodically report the measurement results and report MR data for system operation and maintenance, and to observe the operating status of the system. The MR data includes data used to represent 4G signal strength values, such as RSRP and RS_SINR.

然后根据预设的强度阈值，若所述4G信号强度大于所述强度阈值，则认为此时的4G信号满足需求，否则则认为4G信号不佳。将4G信号满足需求的MR数据的数量比上所收集到的总的MR数据数量，即为MR覆盖率。Then, according to the preset intensity threshold, if the 4G signal intensity is greater than the intensity threshold, it is considered that the 4G signal at this time meets the requirements, otherwise, the 4G signal is considered to be poor. The MR coverage rate is calculated by comparing the amount of MR data required by the 4G signal to the total amount of MR data collected.

此时，所述评估单元会接收到对于4G小区的三项与其相关的数据，包括：2G小区的RAU数量和倒流数据量，以及所述4G小区的MR覆盖率，其中所述4G小区在所述2G小区的覆盖范围内。通过对所述RAU数据、所述倒流数据量和所述MR覆盖率的分析，可以得到所述4G小区覆盖范围内的4G信号状况。At this time, the evaluation unit will receive three items of data related to the 4G cell, including: the number of RAUs and the amount of backflow data of the 2G cell, and the MR coverage of the 4G cell, where the 4G cell is located in the within the coverage of the 2G cell. By analyzing the RAU data, the backflow data amount and the MR coverage rate, the 4G signal condition within the coverage area of the 4G cell can be obtained.

本发明实施例提供的装置用于执行上述方法，其功能具体参考上述方法实施例，其具体方法流程在此处不再赘述。The apparatus provided in the embodiment of the present invention is used to execute the foregoing method, and its function refers to the foregoing method embodiment for details, and the specific method flow is not repeated here.

本发明实施例通过由所述获取单元收集4G小区的MR覆盖率，使所述评估单元再结合与所述4G小区相关的2G小区的RAU数据和倒流数据量可以评估4G小区覆盖范围内的4G信号状况，从而能够更快速、精确得对4G信号状况进行评估，节省了大量上站的人力和物力。In this embodiment of the present invention, the acquisition unit collects the MR coverage of the 4G cell, so that the evaluation unit can evaluate the 4G coverage within the coverage of the 4G cell by combining the RAU data and the backflow data of the 2G cell related to the 4G cell. Therefore, it is possible to evaluate the 4G signal condition more quickly and accurately, saving a lot of manpower and material resources on the station.

基于上述实施例，进一步地，所述获取单元还用于，获取2G小区和4G小区对应关系表；并在所述对应关系表中，若所述2G小区覆盖范围内存在至少一个4G小区，则核对2G小区与相对应的4G小区的经纬度距离是否满足预设距离范围，并剔除不满足的4G小区。Based on the above embodiment, further, the obtaining unit is further configured to obtain a correspondence table between 2G cells and 4G cells; and in the correspondence table, if there is at least one 4G cell within the coverage of the 2G cell, then Check whether the latitude and longitude distance between the 2G cell and the corresponding 4G cell meets the preset distance range, and remove the unsatisfactory 4G cell.

在对2G小区或者4G小区进行4G信号评估前，需要先对2G小区和4G小区的对应关系作一个清晰的了解。Before evaluating 4G signals in 2G cells or 4G cells, it is necessary to have a clear understanding of the correspondence between 2G cells and 4G cells.

所述获取单元，可以先根据之前的建设规划获取到2G小区和4G小区的对应关系表，在对应关系表中可以看到每个2G小区下4G小区的建设情况。根据每个2G小区和4G小区的经纬度点，可以计算2G小区与其覆盖范围内的每个4G小区的经纬度距离，如果得到的经纬度距离超出了预设的距离范围，例如50m，则认为该4G小区并不在所述2G小区的覆盖范围内，从而可以将该4G小区从表中剔除。最终得到的对应关系表，可以将所述2G小区分为，有4G小区和无4G小区两种。The obtaining unit may first obtain the correspondence table between the 2G cell and the 4G cell according to the previous construction plan, and the construction situation of the 4G cell under each 2G cell can be seen in the correspondence table. According to the longitude and latitude points of each 2G cell and 4G cell, the longitude and latitude distance between the 2G cell and each 4G cell within its coverage can be calculated. If the obtained longitude and latitude distance exceeds the preset distance range, such as 50m, it is considered that the 4G cell is It is not within the coverage of the 2G cell, so the 4G cell can be removed from the table. In the finally obtained correspondence table, the 2G cells can be divided into two types: 4G cells and non-4G cells.

对于有4G小区，尤其是建设有多个4G小区的2G小区可以进一步得由获取单元获取各个4G小区的MR覆盖率，使评估单元能够进一步得评估每个4G小区覆盖范围内的4G信号。而对于无4G小区的2G小区，所述评估单元则只能通过2G小区的RAU数量和倒流数据量来评估该2G小区的客户端数量和使用率，以决定是否需要在该2G小区加建4G小区。For a 4G cell, especially a 2G cell with multiple 4G cells, the acquisition unit can further obtain the MR coverage of each 4G cell, so that the evaluation unit can further evaluate the 4G signal within the coverage of each 4G cell. For a 2G cell without a 4G cell, the evaluation unit can only evaluate the number of clients and the utilization rate of the 2G cell through the number of RAUs and the amount of backflow data in the 2G cell, so as to decide whether to build a 4G cell in the 2G cell. community.

本发明实施例提供的装置用于执行上述方法，其功能具体参考上述方法实施例，其具体方法流程在此处不再赘述。The apparatus provided in the embodiment of the present invention is used to execute the foregoing method, and its function refers to the foregoing method embodiment for details, and the specific method flow is not repeated here.

本发明实施例通过由获取单元获取2G小区和4G小区的对应关系，来判定所述评估单元是否进一步评估4G小区覆盖范围内的4G信号，从而能够更快速、精确得对4G信号状况进行评估，节省了大量上站的人力和物力。In the embodiment of the present invention, the acquisition unit acquires the corresponding relationship between the 2G cell and the 4G cell to determine whether the evaluation unit further evaluates the 4G signal within the coverage of the 4G cell, so that the 4G signal condition can be evaluated more quickly and accurately, Save a lot of manpower and material resources on the station.

基于上述实施例，进一步地，所述根据所述RAU数量、所述倒流数据量和所述MR覆盖率，对所述2G小区范围内的4G信号的覆盖情况进行评估，具体为：Based on the above embodiment, further, the evaluation of the coverage of the 4G signal within the range of the 2G cell according to the number of RAUs, the amount of backflow data and the coverage of the MR, specifically:

根据预设条件筛选出需要进行4G信号优化的4G小区，其中所述预设条件具体为同时满足：所述MR覆盖率在预设MR覆盖率阈值范围内，所述RAU数量在预设的RAU阈值范围内和所述倒流数据量在预设的倒流数据量阈值范围内。The 4G cells that need to be optimized for 4G signals are screened out according to preset conditions, wherein the preset conditions are specifically satisfied at the same time: the MR coverage is within the preset MR coverage threshold range, and the number of RAUs is within the preset RAU Within the threshold range and the backflow data amount is within the preset backflow data amount threshold range.

根据在上述实施例中所述评估单元接收到了的4G小区三个参数值：所述MR覆盖率、所述RAU数量和所述倒流数据量，进行所述4G小区覆盖范围内的4G信号评估的方法有很多。According to the three parameter values of the 4G cell received by the evaluation unit in the above embodiment: the MR coverage rate, the number of RAUs and the amount of backflow data, the evaluation of the 4G signal within the coverage of the 4G cell is performed. There are many ways.

例如本实施例给出的一个方案就是直接根据预设的条件进筛选。分别预设上述三个参数值的阈值范围：MR覆盖率阈值范围，例如90％以下、RAU阈值范围，例如10000次以上和倒流数据量阈值范围，例如300M以上。当所述MR覆盖率在预设MR覆盖率阈值范围内，所述RAU数量在预设的RAU阈值范围内和所述倒流数据量在预设的倒流数据量阈值范围内时，就可以将该4G小区进行上报，以进行后续的4G信号优化操作。当然这些条件的值都可以在实际的应用加以改变，同时也可以对需要满足的条件进行变更，例如仅满足上述三个参数值的其中一条阈值范围即可认定为需要进行优化。For example, a solution provided in this embodiment is to perform screening directly according to preset conditions. The threshold ranges of the above three parameter values are preset respectively: MR coverage threshold range, eg, below 90%, RAU threshold range, eg, more than 10,000 times, and backflow data volume threshold range, eg, more than 300M. When the MR coverage rate is within the preset MR coverage rate threshold range, the number of RAUs is within the preset RAU threshold value range, and the backflow data volume is within the preset backflow data volume threshold range, the The 4G cell reports for subsequent 4G signal optimization operations. Of course, the values of these conditions can be changed in practical applications, and the conditions that need to be satisfied can also be changed. For example, if only one of the threshold ranges of the above three parameter values is satisfied, it can be determined that optimization is required.

上述实施例的数值和分类都只是举例说明，对于实际的应用并不作具体的限定。The numerical values and classifications in the above-mentioned embodiments are only illustrative, and do not specifically limit the practical application.

本发明实施例提供的装置用于执行上述方法，其功能具体参考上述方法实施例，其具体方法流程在此处不再赘述。The apparatus provided in the embodiment of the present invention is used to execute the foregoing method, and its function refers to the foregoing method embodiment for details, and the specific method flow is not repeated here.

本发明实施例中评估单元根据接收到的4G小区相关参数进行筛选或计算可以得到需要进行4G信号优化的4G小区，从而能够更快速、精确得对4G信号状况进行评估，节省了大量上站的人力和物力。In the embodiment of the present invention, the evaluation unit performs screening or calculation according to the received 4G cell-related parameters to obtain 4G cells that need to be optimized for 4G signals, so that the 4G signal conditions can be evaluated more quickly and accurately, saving a lot of on-site traffic. Human and material resources.

基于上述实施例，进一步地，所述获取2G小区在预设时间范围内的RAU数量，具体为：Based on the above embodiment, further, the acquiring the number of RAUs of the 2G cell within the preset time range is specifically:

在所述时间范围内收集每个客户端信令中的RAU信息，其中所述RAU信息至少包括切换后的小区标识；Collect RAU information in the signaling of each client within the time range, wherein the RAU information at least includes the cell identity after handover;

若判定所述RAU信息为由4G小区切换到2G小区，则记录此次RAU信息；If it is determined that the RAU information is handed over from a 4G cell to a 2G cell, the RAU information of this time is recorded;

统计所述2G小区的RAU数量，其中所述RAU数量为记录的RAU信息中所述小区标识与所述2G小区相对应的数量。The number of RAUs in the 2G cell is counted, where the number of RAUs is the number corresponding to the cell identifier in the recorded RAU information and the 2G cell.

所述移动网络服务器会从网络接口的数据单据中收集所述RAU信息产生时间在所述时间范围内的每个客户端信令中的RAU信息。其中对于所述时间范围，例如以一周为例，由于工作日与周末的话务模型上在多数场景下会有不同的表现，所以在提取RAU信息时，需要将工作日与周末分别单独提取并评估。另外还要尽量避免由于节假日或者突发情况，例如比赛或者演唱会等带来的RAU信息量的波动，既可以在选定的时间范围内直接剔除这些时间段，也可以选择避开这些时间段时间范围，当然还可以根据这些特有场景建立新的评估方案。The mobile network server will collect the RAU information in each client signaling whose RAU information generation time is within the time range from the data receipt of the network interface. For the above time range, for example, take a week as an example, since the traffic models of weekdays and weekends have different performances in most scenarios, when extracting RAU information, it is necessary to extract the weekdays and weekends separately and combine them. Evaluate. In addition, try to avoid fluctuations in the amount of RAU information due to holidays or emergencies, such as competitions or concerts. You can directly remove these time periods within the selected time range, or you can choose to avoid these time periods. Timeframes, and of course new evaluation scenarios can be established based on these unique scenarios.

同时根据需求对收集到RAU信息进行筛选，根据RAU信息中切换前后的小区类型，仅保留那些从4G小区切换到2G小区的RAU信息。At the same time, the collected RAU information is screened according to the requirements. According to the cell types before and after the handover in the RAU information, only the RAU information of the handover from the 4G cell to the 2G cell is retained.

然后根据RAU信息中切换后的小区标识，在保留的RAU信息中分别统计所述小区标识与所述2G小区相对应的RAU信息的数量，从而得到所述2G小区RAU数量。Then, according to the switched cell identifier in the RAU information, count the number of RAU information corresponding to the cell identifier and the 2G cell in the reserved RAU information, so as to obtain the RAU number of the 2G cell.

上述筛选过程，即可以是移动网络服务器根据预设的条件先行筛选，再将筛选后的2G小区RAU数量发送给获取单元，也可以是获取单元收到所述服务器发送的所有RAU信息后，自行根据具体的预设条件进行筛选。具体的使用过程可以根据实际情况来进行设置。In the above screening process, the mobile network server may first screen according to preset conditions, and then send the filtered number of 2G cell RAUs to the acquisition unit, or the acquisition unit may, after receiving all the RAU information sent by the server, automatically Filter according to specific preset conditions. The specific use process can be set according to the actual situation.

本发明实施例提供的装置用于执行上述方法，其功能具体参考上述方法实施例，其具体方法流程在此处不再赘述。The apparatus provided in the embodiment of the present invention is used to execute the foregoing method, and its function refers to the foregoing method embodiment for details, and the specific method flow is not repeated here.

本发明实施例通过对收集到的客户端RAU信息进行筛选以得到2G小区在预设时间范围内的RAU数量，从而增加了评估单元评估4G信号优劣的维度，使得评估更快，更准确，节约了大量上站测试的人力和物力成本。In the embodiment of the present invention, the collected RAU information of the client is screened to obtain the number of RAUs of the 2G cell within the preset time range, thereby increasing the dimension of the evaluation unit evaluating the quality of the 4G signal, making the evaluation faster and more accurate, Save a lot of manpower and material costs for on-site testing.

图4为本发明实施例的电子设备结构示意图。如图4所示，所述电子设备，包括：处理器(processor)601、存储器(memory)602和总线603；FIG. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention. As shown in FIG. 4 , the electronic device includes: a processor (processor) 601, a memory (memory) 602 and abus 603;

其中，所述处理器601和所述存储器602通过所述总线603完成相互间的通信；Wherein, theprocessor 601 and thememory 602 communicate with each other through thebus 603;

所述处理器601用于调用所述存储器602中的程序指令，以执行上述各方法实施例所提供的方法，例如包括：获取2G小区在预设时间范围内的RAU数量和倒流数据量，其中所述RAU数量为从任一4G小区切换到所述2G小区的RAU的数量；根据所述RAU数量和所述倒流数据量，对所述2G小区覆盖范围内的4G信号的覆盖情况进行评估。Theprocessor 601 is configured to call the program instructions in thememory 602 to execute the methods provided by the above method embodiments, for example, including: acquiring the number of RAUs and the amount of backflow data of the 2G cell within a preset time range, wherein The number of RAUs is the number of RAUs handed over from any 4G cell to the 2G cell; according to the number of RAUs and the amount of backflow data, the coverage of 4G signals within the coverage of the 2G cell is evaluated.

进一步地，本发明实施例公开一种计算机程序产品，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当所述程序指令被计算机执行时，计算机能够执行上述各方法实施例所提供的方法，例如包括：获取2G小区在预设时间范围内的RAU数量和倒流数据量，其中所述RAU数量为从任一4G小区切换到所述2G小区的RAU的数量；根据所述RAU数量和所述倒流数据量，对所述2G小区覆盖范围内的4G信号的覆盖情况进行评估。Further, an embodiment of the present invention discloses a computer program product, the computer program product includes a computer program stored on a non-transitory computer-readable storage medium, the computer program includes program instructions, and when the program instructions are executed by a computer During execution, the computer can execute the methods provided by the above method embodiments, for example, including: acquiring the number of RAUs and the amount of backflow data in the 2G cell within a preset time range, where the number of RAUs is the number of RAUs switched from any 4G cell to the other. The number of RAUs of the 2G cell; and the coverage of the 4G signal within the coverage of the 2G cell is evaluated according to the number of RAUs and the amount of backflow data.

进一步地，本发明实施例提供一种非暂态计算机可读存储介质，所述非暂态计算机可读存储介质存储计算机指令，所述计算机指令使所述计算机执行上述各方法实施例所提供的方法，例如包括：获取2G小区在预设时间范围内的RAU数量和倒流数据量，其中所述RAU数量为从任一4G小区切换到所述2G小区的RAU的数量；根据所述RAU数量和所述倒流数据量，对所述2G小区覆盖范围内的4G信号的覆盖情况进行评估。Further, an embodiment of the present invention provides a non-transitory computer-readable storage medium, where the non-transitory computer-readable storage medium stores computer instructions, and the computer instructions cause the computer to execute the methods provided by the foregoing method embodiments. The method, for example, includes: acquiring the number of RAUs and the amount of backflow data of a 2G cell within a preset time range, wherein the number of RAUs is the number of RAUs handed over from any 4G cell to the 2G cell; according to the number of RAUs and the number of RAUs The backflow data amount is used to evaluate the coverage of the 4G signal within the coverage of the 2G cell.

本领域普通技术人员可以理解：实现上述方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成，前述的程序可以存储于一计算机可读取存储介质中，该程序在执行时，执行包括上述方法实施例的步骤；而前述的存储介质包括：ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。Those of ordinary skill in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by program instructions related to hardware, the aforementioned program may be stored in a computer-readable storage medium, and when the program is executed, execute It includes the steps of the above method embodiments; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other media that can store program codes.

以上所描述的显示装置的测试设备等实施例仅仅是示意性的，其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性的劳动的情况下，即可以理解并实施。The above-described embodiments such as the test equipment of the display device are only schematic, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physically separated unit, that is, it can be located in one place, or it can be distributed over multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment. Those of ordinary skill in the art can understand and implement it without creative effort.

通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到各实施方式可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件。基于这样的理解，上述技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品可以存储在计算机可读存储介质中，如ROM/RAM、磁碟、光盘等，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行各个实施例或者实施例的某些部分所述的方法。From the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, and certainly can also be implemented by hardware. Based on this understanding, the above-mentioned technical solutions can be embodied in the form of software products in essence or the parts that make contributions to the prior art, and the computer software products can be stored in computer-readable storage media, such as ROM/RAM, magnetic A disc, an optical disc, etc., includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in various embodiments or some parts of the embodiments.

最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A method for cell network coverage assessment, comprising:

acquiring the RAU quantity and the backflow data quantity of a 2G cell within a preset time range, wherein the RAU quantity is the quantity of RAUs switched to the 2G cell from any 4G cell, which are extracted from RAU information sent by a client due to cell switching, and the backflow data quantity is the data quantity of data transmission by using a 2G network of the 2G cell;

and evaluating the coverage condition of the 4G signals in the coverage area of the 2G cell according to the RAU quantity and the backflow data quantity.

2. The method of claim 1, further comprising:

acquiring MR coverage of a 4G cell in the time range, wherein the 4G cell is in the coverage of the 2G cell; correspondingly, the evaluating the coverage of the 4G signal in the coverage of the 2G cell according to the RAU number and the backflow data amount specifically includes:

and evaluating the coverage condition of the 4G signals in the coverage area of the 4G cell according to the RAU number, the backflow data volume and the MR coverage rate.

3. The method of claim 2, further comprising:

acquiring a corresponding relation table of the 2G cell and the 4G cell;

in the corresponding relation table, if at least one 4G cell exists in the coverage area of the 2G cell, whether the longitude and latitude distances between the 2G cell and the corresponding 4G cell meet a preset distance range or not is checked, and the unsatisfied 4G cells are removed.

4. The method according to claim 2, wherein the evaluating the coverage of 4G signals in the 2G cell according to the RAU number, the flow back data amount and the MR coverage comprises:

screening out 4G cells needing 4G signal optimization according to preset conditions, wherein the preset conditions specifically meet the following conditions: the MR coverage rate is within a preset MR coverage rate threshold range, the RAU quantity is within a preset RAU threshold range, and the backflow data volume is within a preset backflow data volume threshold range.

5. The method according to claim 2, wherein the obtaining of the MR coverage of the 4G cell in the time range is specifically:

acquiring MR data uploaded by the 4G cell in the time range, wherein the MR data at least comprises a 4G signal strength value;

and calculating the MR coverage rate of the 4G cell, wherein the MR coverage rate is the number of MR data with 4G signal intensity values larger than a preset intensity threshold value compared with the number of all MR data.

6. The method according to claim 1, wherein the obtaining the RAU number of the 2G cell in a preset time range specifically includes:

collecting RAU information in each client signaling in the time range, wherein the RAU information at least comprises a cell identifier after switching;

if the RAU information is judged to be switched from the 4G cell to the 2G cell, recording the RAU information at this time;

and counting the RAU number of the 2G cell, wherein the RAU number is the number corresponding to the cell identifier and the 2G cell in the recorded RAU information.

7. A cell network coverage assessment apparatus, comprising:

an obtaining unit, configured to obtain a RAU number and a backflow data amount of a 2G cell within a preset time range, where the RAU number is a number of RAUs that are extracted from RAU information sent by a client due to cell handover and are handed over from any 4G cell to the 2G cell, and the backflow data amount is a data amount for performing data transmission by using a 2G network of the 2G cell;

and the evaluation unit is used for evaluating the coverage condition of the 4G signals in the range of the 2G cell according to the RAU quantity and the backflow data quantity.

8. The apparatus of claim 7, wherein the obtaining unit is further configured to obtain MR coverage of a 4G cell in the time range, wherein the 4G cell is in the coverage of the 2G cell; accordingly, the number of the first and second electrodes,

and the evaluation unit is further configured to evaluate the coverage of the 4G signal in the 2G cell range according to the RAU number, the backflow data amount, and the MR coverage.

9. An electronic device, comprising a memory and a processor, wherein the processor and the memory communicate with each other via a bus; the memory stores program instructions executable by the processor, the processor invoking the program instructions to perform the method of any of claims 1 to 6.

10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1 to 6.

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