CN110636522A - Method and device for determining coverage quality of communication network - Google Patents
Method and device for determining coverage quality of communication network Download PDFInfo
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- CN110636522A CN110636522A CN201910867091.1A CN201910867091A CN110636522A CN 110636522 A CN110636522 A CN 110636522A CN 201910867091 A CN201910867091 A CN 201910867091A CN 110636522 A CN110636522 A CN 110636522A
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Abstract
The application discloses a method and a device for determining the coverage quality of a communication network, relates to the technical field of communication, and is used for accurately determining the coverage quality of a non-independent networking network. The method comprises the following steps: determining a first coverage rate and a second coverage rate of a non-independent networking network; the first coverage rate is used for representing the ratio of an area without the first network system signal in the coverage area of the non-independent networking network to the coverage area of the non-independent networking network; the second coverage rate is used for representing the ratio of the area, in which the first network standard signal exists in the coverage area of the non-independent networking network and the first network standard signal is lower than the threshold, to the coverage area of the network; determining the coverage unsatisfied degree of the dependent networking network according to the first coverage rate and the second coverage rate; the coverage unsatisfied degree is used for representing the coverage quality of the non-independent networking network; and determining the coverage quality of the non-independent networking network according to the coverage unsatisfied degree and the threshold value of the construction stage of the non-independent networking network.
Description
Technical Field
The embodiment of the application relates to the technical field of communication, in particular to a method and a device for determining the coverage quality of a communication network.
Background
With the development of communication technology, communication operators have started the construction of a fifth generation (5G) network. Currently, a Non Stand Alone (NSA) networking mode is generally used for 5G networks. The NSA networking mode includes a 4G network and a 5G. The coverage quality of a communication network is an important index for measuring the communication network. The coverage quality of the communication network is accurately and reasonably evaluated, so that the construction of the communication network can be effectively guided, and the optimization direction of the communication network can be determined.
In the prior art, no technical scheme for determining the coverage quality of the 5G NSA network exists.
Disclosure of Invention
The embodiment of the application provides a method and a device for determining the coverage quality of a communication network, which are used for determining the coverage quality of the communication network.
In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:
in a first aspect, a method for determining coverage quality of a communication network is provided, and is applied to a non-independent networking network, where the non-independent networking network supports a first network standard and a second network standard, and the method includes:
determining a first coverage rate and a second coverage rate of a non-independent networking network; the first coverage rate is used for representing the ratio of the first area of the non-independent networking network to the coverage area of the NSA network; the first area is an area where the signal of the second network system exists in the coverage area of the NSA network and the signal of the first network system does not exist; the second coverage rate is used for representing the ratio of a second area of the non-independent networking network to the coverage area of the non-independent networking network; the second area is an area where a signal of the first network type exists in a coverage area of the non-independent networking network and the signal of the first network type is lower than a first threshold value; determining the coverage unsatisfied degree of the non-independent networking network according to the first coverage rate and the second coverage rate; the coverage unsatisfied degree is used for representing the coverage quality of the NSA network; and determining the coverage quality of the non-independent networking network according to the threshold value corresponding to the construction stage of the non-independent networking network where the coverage unsatisfied degree is located.
Based on the technical scheme, the first coverage rate and the second coverage rate of the non-independent networking network are determined. Determining the coverage unsatisfied degree of the non-independent networking network according to the first coverage rate and the second coverage rate; the coverage unsatisfied degree is used for characterizing the coverage quality of the non-independent networking network, so that the coverage quality of the coverage area of the non-independent networking network can be determined. And according to the threshold value corresponding to the construction stage where the coverage unsatisfied degree and the non-independent networking network are located, the coverage quality corresponding to the non-independent networking network in different construction stages can be accurately determined.
In a second aspect, there is provided a device for determining coverage quality of a communication network, which may implement the method of the first aspect, and the device includes: a determination unit; a determining unit, configured to determine a first coverage rate and a second coverage rate of a non-independent networking network; the first coverage rate is used for representing the ratio of a first area of the non-independent networking network to the coverage area of the non-independent networking network; the first area is an area where a signal of a second network system exists in a coverage area of the non-independent networking network and a signal of a first network system does not exist; the second coverage rate is used for expressing the ratio of a second area of the non-independent networking network to the coverage area of the non-independent networking network; the second area is an area where the signal of the first network system exists in the coverage area of the non-independent networking network, and the signal of the first network system is lower than the first threshold. The determining unit is further used for determining the coverage unsatisfied degree of the dependent networking network according to the first coverage rate and the second coverage rate; the coverage unsatisfied degree is used for representing the coverage quality of the non-independent networking network. And the determining unit is further used for determining the coverage quality of the non-independent networking network according to the threshold value corresponding to the construction stage where the coverage unsatisfied degree and the non-independent networking network are located.
In a third aspect, a readable storage medium is provided, wherein instructions are stored in the readable storage medium, and when executed, the instructions implement the method for determining coverage quality of a communication network according to the first aspect.
In a fourth aspect, a computer program product is provided, the computer program product containing at least one instruction which, when run on a computer, causes the computer to perform the method for determining communication network coverage quality as described in the first aspect.
In a fifth aspect, a chip is provided, the chip comprising at least one processor and a communication interface, the communication interface being coupled to the at least one processor, the at least one processor being configured to execute computer programs or instructions to implement the method of the first aspect.
Any one of the above-mentioned apparatuses, computer storage media, or computer program products is configured to execute the above-mentioned corresponding method, so that the beneficial effects achieved by the apparatuses, the computer storage media, or the computer program products can refer to the beneficial effects of the corresponding schemes in the above-mentioned corresponding methods, and are not described herein again.
Drawings
Fig. 1 is a schematic structural diagram of an NSA network according to an embodiment of the present application;
fig. 2 is a flowchart illustrating a method for determining coverage quality of a communication network according to an embodiment of the present application;
fig. 3 is a schematic flowchart of another method for determining coverage quality of a communication network according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of an apparatus for determining coverage quality of a communication network according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of another apparatus for determining coverage quality of a communication network according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a chip according to an embodiment of the present application.
Detailed Description
In the embodiments of the present application, terms such as "first" and "second" are used to distinguish the same or similar items having substantially the same function and action. For example, the first threshold and the second threshold are only used for distinguishing different thresholds, and the sequence order of the thresholds is not limited. Those skilled in the art will appreciate that the terms "first," "second," etc. do not denote any order or quantity, nor do the terms "first," "second," etc. denote any order or importance.
It is noted that, in the present application, words such as "exemplary" or "for example" are used to mean exemplary, illustrative, or descriptive. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
The network architecture and the service scenario described in the embodiment of the present application are for more clearly illustrating the technical solution of the embodiment of the present application, and do not form a limitation on the technical solution provided in the embodiment of the present application, and as a person of ordinary skill in the art knows that along with the evolution of the network architecture and the appearance of a new service scenario, the technical solution provided in the embodiment of the present application is also applicable to similar technical problems.
In the present application, "at least one" means one or more, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone, wherein A and B can be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" or similar expressions refer to any combination of these items, including any combination of the singular or plural items. For example, at least one (one) of a, b, or c, may represent: a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, c may be single or multiple.
As shown in fig. 1, fig. 1 is a schematic diagram illustrating an architecture of an option 3x networking mode of a 5G NSA network according to an embodiment of the present application. The openion 3x networking mode comprises the following steps: a terminal, an evolved Node B (eNB) and a Next Generation base station (gNB) in communication with The terminal, and an Evolved Packet Core (EPC) in communication with The eNB base station and The gNB base station.
And the eNB base station and the EPC are connected through a control plane. The terminal and the eNB base station have a control plane connection and a user plane connection. The terminal and the gNB base station have a user plane connection therebetween. The gNB base station and the eNB base station have a user plane connection therebetween. The user plane data of the terminal interacts with the EPC through the eNB base station. The control plane signaling of the terminal is transmitted to the EPC through the eNB base station.
In the embodiment of the present application, the 5G NSA network may include multiple networking modes, for example: networking modes such as an Option 3 networking mode, an Option 3a networking mode, an Option 3x networking mode, an Option 7a networking mode and an Option 7x networking mode.
In the embodiment of the present application, the eNB base station may also be referred to as a 4G base station or a Long Term Evolution (LTE) master evolved node b (master eNB, MeNB). The gbb base station may also be referred to as a 5G base station or a secondary fifth generation base station (SgNB).
In an embodiment of the application, the terminal is used for providing voice and/or data connectivity services to a user. The terminal may be referred to by different names, such as User Equipment (UE), access terminal, terminal unit, terminal station, mobile station, remote terminal, mobile device, wireless communication device, vehicular user equipment, terminal agent or terminal device, and the like. Optionally, the terminal may be various handheld devices, vehicle-mounted devices, wearable devices, and computers with communication functions, which is not limited in this embodiment of the present application. For example, the handheld device may be a smartphone. The in-vehicle device may be an in-vehicle navigation system. The wearable device may be a smart bracelet. The computer may be a Personal Digital Assistant (PDA) computer, a tablet computer, and a laptop computer.
The system architecture described in the embodiment of the present application is for more clearly illustrating the technical solution of the embodiment of the present application, and does not form a limitation on the technical solution provided in the embodiment of the present application, and it is known by a person skilled in the art that the technical solution provided in the embodiment of the present application is also applicable to similar technical problems with the evolution of the network architecture.
In the embodiment of the present application, the execution subject may be a server of a communication carrier, or may be a chip applied to the server. The following description will be given taking the execution subject as a server as an example.
The method for determining the coverage quality of the communication network according to the embodiment of the present application is described below with reference to fig. 2 and fig. 3, taking a 5G NSA network as an example.
As shown in fig. 2, fig. 2 illustrates a method for determining coverage quality of a communication network, which is provided by the embodiment of the present application and is applied to the non-independent networking network. The method comprises the following steps:
step 101, determining a first coverage rate and a second coverage rate of a non-independent networking network.
The first coverage rate is used for representing the ratio of a first area of the non-independent networking network to the coverage area of the non-independent networking network; the first area is an area where the signal of the first network system does not exist in the coverage area of the non-independent networking network. The higher the first coverage of the non-independent networking network, the worse the coverage quality of the coverage area of the non-independent networking network.
The second coverage rate is used for expressing the ratio of a second area of the non-independent networking network to the coverage area of the non-independent networking network; the second area is an area where the signal of the first network system exists in the coverage area of the non-independent networking network, and the signal of the first network system is lower than the first threshold. If the second coverage rate of the non-independent networking network is higher, the coverage quality of the coverage area of the non-independent networking network is poorer.
In the 5G NSA network, the first network standard may refer to a 5G network, and the second network standard may refer to a 4G network. Of course, with the evolution of network architecture, the first network standard and the second network standard may also change. For example, in a 6G NSA network, the first network standard may also refer to a 6G network, and the second network standard may also refer to a 5G network. The embodiments of the present application are not intended to be limiting.
The first coverage rate may also be referred to as no coverage rate. The non-coverage refers to that only the network signal of the second network standard exists in the coverage area of the non-independent networking network, but the network signal of the first network standard does not exist. Therefore, when the terminal moves to the area, the terminal can disconnect the network of the second network system and only reside in the network of the first network system. For example, when the terminal moves to the 5G NSA network, the terminal disconnects from the 5G network and only resides in the 4G network.
The second coverage may also be referred to as weak coverage. The weak coverage refers to that a network signal of the first network standard exists in a coverage area of the NSA network, but the network signal of the first network standard is lower than a first threshold. Thus, when the terminal moves to the coverage area, the terminal has the signal of the first network type but the signal of the first network type is weaker. For example, when the terminal moves to the 5G NSA network, the terminal has signals of the 5G network, but signals of the 5G network are weaker.
And 102, determining that the coverage of the dependent networking network does not meet the degree according to the first coverage and the second coverage.
And the coverage unsatisfied degree is used for representing the coverage quality of the non-independent networking network.
And 103, determining the coverage quality of the non-independent networking network according to the threshold value corresponding to the construction stage of the non-independent networking network where the coverage unsatisfied degree exists.
In the embodiment of the application, the server may determine the coverage quality of the non-independent networking network corresponding to different construction stages according to different construction stages of the non-independent networking network and comparison of thresholds corresponding to the coverage unsatisfied degrees of the non-independent networking network. For example, the dependent networking network is in a first construction stage, and the threshold corresponding to the coverage unsatisfied degree is a first threshold, so that the coverage quality of the dependent networking network in the first construction stage can be determined according to the coverage unsatisfied degree and the first threshold of the NSA network; the dependent networking network is in a second construction stage, and the threshold corresponding to the coverage unsatisfied degree is a second threshold, so that the coverage quality of the dependent networking network in the second construction stage can be determined according to the coverage unsatisfied degree and the second threshold of the dependent networking network. Wherein, the threshold can be set by operation and maintenance management personnel.
The method for determining the coverage quality of the communication network provided by the embodiment of the application determines the first coverage rate and the second coverage rate of the non-independent networking network. According to the first coverage rate and the second coverage rate, determining the coverage unsatisfied degree of the NSA network; the coverage unsatisfied degree is used for characterizing the coverage quality of the non-independent networking network, so that the coverage quality of the coverage area of the non-independent networking network can be determined. And then according to the threshold value corresponding to the coverage unsatisfied degree and the construction stage where the non-independent networking network is located, the coverage quality corresponding to the non-independent networking network in different construction stages can be accurately determined.
In a possible implementation manner, in this embodiment of the application, the server may determine the construction stage of the non-independent networking network according to the number of the base stations corresponding to the first network type and the number of the base stations corresponding to the second network type of the non-independent networking network.
For example, the construction phase of the 5G NSA network may be determined by the following method in the embodiments of the present application:
in the mode 1, the construction stage of the 5G NSA network is divided into a first construction stage and a second construction stage according to the number of 5G base stations and the number of 4G base stations of the 5G NSA network.
When the number of the 5G base stations of the 5G NSA network is less than or equal to the number of the 4G base stations, the construction stage of the 5G NSA network is a first construction stage. When the number of the 5G base stations of the 5G NSA network is larger than that of the 4G base stations, the construction phase of the 5G GNSA network is a second construction phase.
And 2, dividing the construction stage of the NSA into an initial construction stage, a middle construction stage and a later construction stage according to the ratio of the number of the 5G base stations and the number of the 4G base stations of the 5G NSA network.
Specifically, if the ratio of the number of the 5G base stations to the number of the 4G base stations is less than or equal to the third threshold, the construction stage of the NSA network is the initial construction stage. And if the ratio of the third threshold value <5G base station number to the 4G base station number < the fourth threshold value, the construction stage of the 5G NSA network is the middle construction stage. If the number of 5G base stations/the number of 4G base stations > is the fourth threshold, the construction stage of the NSA network is the later construction stage.
For example, the third threshold may be 40% and the fourth threshold may be 70%. For example:
1. the number of 5G base stations in a 5G NSA network is 3000, and the number of 4G base stations is 10000, and thus the number of 5G base stations/the number of 4G base stations is 30%.
2. The number of 5G base stations in the 5G NSA network is 6000, the number of 4G base stations is 10000, and the number of 5G base stations/the number of 4G base stations is 60%, so the 5G NSA network is in the middle of construction.
3. The number of 5G base stations in the 5G NSA network is 9000, and the number of 4G base stations is 10000, and thus the 5G NSA network is in the late stage of construction because the number of 5G base stations/the number of 4G base stations is 90%.
In one possible implementation, as shown in fig. 3, step 101 may be implemented by:
firstly, the server can determine the first coverage rate of the 5G NSA network through the first index and the second index in the preset time. Specifically, the method may include steps 201 to 203:
step 201, counting the times that the 4G base station of the 5G NSA network receives the first message.
The first message is a release request message sent by a 5G base station of the NSA network. The server may obtain, from the network platform, the number of times the 4G base station receives the first message, that is, the first indicator.
For example, the preset time may be 3 × 24 hours, and the first message may be an SgNB Release request (Release Required).
It should be noted that, when the 5G network does not exist in the 5G NSA network, the 4G base station in the 5G NSA network may receive the release request message from the 5G base station. Wherein, the reason value carried by the release request message sent by the 5G base station is coverage trigger. The reason value refers to the reason why the 5G base station transmits the release request message.
Step 202, counting the number of times that the 5G base station of the 5G NSA network receives the second message.
The second message is a reconfiguration complete message sent by the 4G base station. The server may obtain, from the network platform, the number of times that the 5G base station receives the second message, that is, the second indicator. Illustratively, the second message may be SgNB Reconfiguration Complete (Reconfiguration Complete).
For example, the flow corresponding to counting the number of times that the 5G base station of the 5G NSA network receives the second message may be: the 4G base station sends an addition request to the 5G base station; after receiving the addition request from the 4G base station, the 5G base station sends a response message to the 4G base station, wherein the response message is used for indicating that the 5G base station receives the addition request; after the 4G base station receives the response message, the 4G carries out reconfiguration; after the reconfiguration of the 4G base station is completed, sending a reconfiguration completion message to the 5G base station; after receiving the reconfiguration complete message from the 4G base station, the 5G base station indicates that the addition of the 5G base station is successful, that is, the number of times that the 5G base station receives the first message is increased by 1.
It should be noted that the execution order of step 201 and step 202 is not sequential. Step 201 may be performed first, and then step 202 may be performed; or step 202 may be executed first, and then step 201 may be executed; or step 201 and step 202 may be performed simultaneously. The embodiments of the present application are not limited.
Step 203, calculating a first coverage rate of the 5G NSA network according to a first formula.
The first formula may be that a is m/n, where a represents the first coverage, m represents the number of times the 4G base station of the 5G NSA network receives the first message, and n represents the number of times the 5G base station of the 5G NSA network receives the second message.
Second, the server may determine the second coverage by Reference Signal Receiving Power (RSRP) of a plurality of sampling points of the 5G NSA network. The method specifically comprises the following steps of 204:
and step 204, calculating a second coverage rate according to a second formula.
Wherein the second formula may be that B ═ m '/n', B represents the second coverage, m 'represents the number of sampling points whose RSRP is smaller than the second threshold among the plurality of sampling points of the coverage area of the 5G NSA network, and n' represents the number of the plurality of sampling points of the coverage area of the 5G NSA network. For example, the second threshold may be-110.
In the embodiment of the present application, a plurality of sampling points of the NSA network may be obtained in the following manner. For example:
(1) and when the 5G NSA network is in the initial stage of network establishment, performing outdoor traversal on the coverage area of the 5G NSA network in a way of drive test, and determining the RSRP of a plurality of sampling points in the coverage area.
(2) And when the 5G NSA network is in the middle or later construction period, acquiring a plurality of MR data of the coverage area of the 5G NSA network, and determining the RSRP of a plurality of sampling points according to the plurality of MR data.
In one possible implementation, step 102 may be implemented by step 205:
and step 205, calculating the coverage unsatisfied degree according to a third formula.
Wherein, the third formula may be that L ═ a × α + B × β, L denotes a coverage unsatisfied degree, a denotes a first coverage, and B denotes a second coverage; both α and β are greater than 0 and less than or equal to 1.
If the number n of times that the 5G base station of the 5G NSA network receives the second message is greater than or equal to the fifth threshold, α is 1; if the number n of times that the second message is received by the 5G base station of the 5G NSA network is less than the fifth threshold, α ═ n/t1；t1Is the fifth threshold. If the number s of the plurality of sampling points is greater than or equal to the sixth threshold, β ═ 1; if the number s of the plurality of sampling points is less than the sixth threshold, β ═ s/t2；t2Is the sixth threshold. Illustratively, the fifth threshold may be 1000, and the sixth threshold may be 10000.
In one possible implementation, step 103 may be implemented as follows:
(1) when the construction stage of the 5G NSA network is the first construction stage;
if L is less than or equal to (1-a/b) multiplied by delta, determining that the coverage quality of the 5G NSA network is excellent; wherein L is the coverage unsatisfied degree, a is the number of 5G base stations, b is the number of 4G base stations, and delta is larger than 0.
If the (1-a/b) xOdelta is less than or equal to the L and less than or equal to the (1-a/b) xOomega, determining that the coverage quality of the 5G NSA network is good; wherein ω > δ.
If L > (1-a/b) x ω, the coverage quality of the 5G NSA network is determined to be poor.
(2) When the construction stage of the 5G NSA network is a second construction stage;
and if the coverage unsatisfied degree is smaller than or equal to the seventh threshold, determining that the coverage quality of the NSA network is excellent.
And if the coverage unsatisfied degree is larger than the seventh threshold and smaller than or equal to the eighth threshold, determining that the coverage quality of the 5G NSA network is medium. Wherein the eighth threshold is greater than the seventh threshold.
And if the coverage unsatisfied degree is larger than the eighth threshold, determining that the coverage quality of the 5G NSA network is poor.
Illustratively, the seventh threshold is 2% and the eighth threshold is 6%.
The method for determining the coverage quality of the 5G NSA network provided in the embodiment of the present application is described below with reference to specific data.
Example one
The third threshold is 40%, the number of 5G base stations in the 5G NSA network is 3000, and the number of 4G base stations is 10000. If the 5G/4G base station count is 30%, it is determined that the 5G NSA network is in the initial stage of construction.
And extracting the first index and the second index of the 5G NSA network for 3x 24 hours from the network management platform, and determining the first coverage rate of the 5G NSA network according to the ratio of the first index to the second index. As shown in table 1-1. Table 1-1 shows the first coverage calculated from different first and second indicators.
TABLE 1-1 corresponding table of different first and second indexes and first coverage
| NSA network | First index | Second index | First coverage rate |
| Network 1 | 806 | 5340 | 15.1％ |
| Network 2 | 416 | 2001 | 20.8％ |
| Network 3 | 157 | 310 | 50.6％ |
| Network 4 | 234 | 2087 | 11.2％ |
Since the 5G NSA network is in an initial stage of construction, RSRP of a plurality of sampling points in a coverage area of the 5G NSA network can be counted by adopting a drive test mode. The second threshold is-110 and the drive test indicators are shown in tables 1-2. Tables 1-2 show the RSRP for different numbers of samples for the second coverage.
TABLE 1-2 corresponding tables of different numbers of sampling points and second coverage
If the fifth threshold is 1000 and the sixth threshold is 10000, α, β and the corresponding coverage unsatisfied degree as shown in tables 1 to 3 can be determined according to tables 1 to 1 and 1 to 2.
Coverage unsatisfied for different alpha and beta in tables 1-3
| NSA network | α | β | Degree of coverage unsatisfied |
| Network 1 | 1 | 0.21 | 17.2％ |
| Network 2 | 1 | 1 | 73.9％ |
| Network 3 | 0.31 | 1 | 46.4％ |
| Network 4 | 1 | 1 | 20.1％ |
Illustratively, δ is 1/2, ω is 1, and (1-a/b) × δ is (1-3000/1000) × 1/2 is 0.35, and (1-a/b) × ω is (1-3000/1000) × 1 is 0.7. That is, the coverage of the NSA network does not meet the requirement of less than 35 percent, and the coverage quality is excellent; 35% < coverage unsatisfied < 70%, coverage quality is good, 5G coverage unsatisfied > is 70%, coverage quality is poor. In conjunction with tables 1-3, tables 1-4 show coverage quality for NSA networks determined from coverage unsatisfactories.
Tables 1-4 coverage quality for NSA networks based on coverage unsatisfied determinations
| Network | Level of coverage |
| Network 1 | The covering quality is excellent |
| Network 2 | The quality of the coverage is good |
| Network 3 | The quality of coverage is poor |
| Network 4 | The quality of the coverage is good |
Example II,
The third threshold is 40%, the fourth threshold is 70%, the number of 5G base stations of the 5G NSA network is 6000, and the number of 4G base stations is 10000. And if the number of the 5G base stations/the number of the 4G base stations is 60%, determining that the NSA network is in the middle of construction.
And extracting the first index and the second index of the 5G NSA network for 3x 24 hours from the network management platform, and determining the first coverage rate of the NSA network according to the ratio of the first index to the second index. As shown in table 2-1. Table 2-1 shows the first coverage calculated from the different first and second indicators.
TABLE 2-1 corresponding table of different first and second indicators and first coverage
Since the 5G NSA network is in the middle of construction, RSRPs of a plurality of sampling points in the coverage area of the 5G NSA network can be acquired through MR data. The second threshold is-110 and the MR data is shown in Table 2-2. Table 2-2 shows the RSRP for different numbers of samples for the second coverage.
TABLE 2-2 corresponding table of different numbers of sampling points and second coverage
If the fifth threshold is 1000 and the sixth threshold is 10000, α, β and the corresponding coverage unsatisfied degree as shown in tables 2-3 can be determined according to tables 2-1 and 2-2.
Tables 2-3 coverage unsatisfied for different α and β
| NSA network | α | β | Degree of coverage unsatisfied |
| Network 1 | 1 | 0.21 | 5.73％ |
| Network 2 | 1 | 1 | 33.9％ |
| Network 3 | 0.31 | 1 | 40.2％ |
| Network 4 | 1 | 1 | 20.1％ |
Illustratively, δ is 1/2, ω is 1, and (1-a/b) × δ is (1-6000/1000) × 1/2 is 0.02, and (1-a/b) × ω is (1-6000/1000) × 1 is 0.4. That is, the coverage of the 5G NSA network does not meet the requirement of 20 percent, and the coverage quality is excellent; coverage of 20% <5G does not meet the degree < 40%, and the coverage quality is good; the coverage of 5G was not satisfied > 40%, and the coverage quality was poor. In conjunction with tables 2-3, tables 2-4 show the coverage quality of a 5G NSA network as determined by coverage unsatisfied.
Tables 2-4 coverage quality for 5G NSA networks based on coverage unsatisfied determinations
| Network | Level of coverage |
| Network 1 | The covering quality is excellent |
| Network 2 | The quality of the coverage is good |
| Network 3 | The covering quality is excellent |
| Network 4 | The quality of the coverage is good |
Example III,
The fourth threshold is 70%, the number of 5G base stations of the 5G NSA network is 9000, and the number of 4G base stations is 10000. And if the number of the 5G base stations/the number of the 4G base stations is equal to 90%, determining that the NSA network is in the later construction stage.
And extracting the first index and the second index of the 5G NSA network for 3x 24 hours from the network management platform, and determining the first coverage rate of the NSA network according to the ratio of the first index to the second index. As shown in table 3-1. Table 3-1 shows the first coverage calculated from the different first and second indicators.
TABLE 3-1 corresponding table of different first and second indicators and first coverage
Since the 5G NSA network is in the late construction stage, RSRPs of a plurality of sampling points in the coverage area of the 5G NSA network can be acquired through MR data. The second threshold is-110 and the MR data is shown in Table 3-2. Table 3-2 shows the RSRP for different numbers of samples for the second coverage.
TABLE 3-2 corresponding tables of different numbers of sampling points and second coverage
If the fifth threshold is 1000 and the sixth threshold is 10000, α, β and the corresponding coverage unsatisfied degree as shown in table 3-3 can be determined according to table 3-1 and table 3-2.
TABLE 3-3 coverage unsatisfied for different α and β
| 5G NSA network | α | β | Degree of coverage unsatisfied |
| Network 1 | 1 | 0.21 | 1.73％ |
| Network 2 | 1 | 1 | 9.9％ |
| Network 3 | 0.31 | 1 | 17.1％ |
| Network 4 | 1 | 1 | 20.1％ |
Illustratively, δ is 1/2, ω is 1, and (1-a/b) × δ is (1-9000/1000) × 1/2 is 0.05, and (1-a/b) × ω is (1-9000/1000) × 1 is 0.1. That is, the coverage of the 5G NSA network is not satisfied to be less than 5%, and the coverage quality is excellent; 5% < coverage unsatisfied < 10%, coverage quality is good; coverage unsatisfied > 10%, coverage quality is poor. In connection with tables 3-3, tables 3-4 show the coverage quality of a 5G NSA network as determined by coverage unsatisfied.
Tables 3-4 coverage quality for 5G NSA networks based on coverage unsatisfied determinations
| Network | Level of coverage |
| Network 1 | The covering quality is excellent |
| Network 2 | The quality of the coverage is good |
| Network 3 | The quality of coverage is poor |
| Network 4 | The quality of coverage is poor |
In the embodiment of the present application, the determining apparatus for determining the coverage quality of the communication network may perform division of the functional modules or the functional units according to the above method examples, for example, each functional module or functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The integrated module may be implemented in a form of hardware, or may be implemented in a form of a software functional module or a functional unit. The division of the modules or units in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
An embodiment of the present application provides a device for determining coverage quality of a communication network, which is applied to a non-independent networking network, and as shown in fig. 4, the device for determining coverage quality of a communication network may include: a determination unit 401;
a determining unit 401 is configured to determine a first coverage and a second coverage of the non-independent networking network.
The first coverage rate is used for representing the ratio of a first area of the non-independent networking network to the coverage area of the non-independent networking network; the first area is an area without signals of a first network system in the coverage area of the non-independent networking network; the second coverage rate is used for expressing the ratio of a second area of the non-independent networking network to the coverage area of the non-independent networking network; the second area is an area where the signal of the first network system exists in the coverage area of the non-independent networking network, and the signal of the first network system is lower than the first threshold.
The determining unit 401 is further configured to determine, according to the first coverage rate and the second coverage rate of the dependent networking network, that the coverage of the dependent networking network does not meet the degree; the coverage unsatisfied degree of the non-independent networking network is used for representing the coverage quality of the non-independent networking network.
The determining unit 401 is further configured to determine the coverage quality of the non-independent networking network according to the coverage unsatisfied degree of the non-independent networking network and the threshold corresponding to the construction stage where the non-independent networking network is located.
Optionally, the construction phase of the non-independent networking network includes a first construction phase and a second construction phase;
a determining unit 401, configured to determine, when a ratio of the number of first network base stations to the number of second network base stations of the non-independent networking network is smaller than a second threshold, that a construction stage of the non-independent networking network is a first construction stage; the first network base station represents a base station corresponding to the first network system, and the second network base station represents a base station corresponding to the second network system.
The determining unit 401 is further specifically configured to determine that the construction phase of the non-independent networking network is the second construction phase when a ratio of the number of the first network base stations to the number of the second network base stations of the non-independent networking network is greater than or equal to a second threshold.
Optionally, the determining means further comprises a calculating unit 402;
a calculating unit 402, configured to count a number m of times that a first message is received by a second network base station of a non-independent networking network; the first message is a release request message sent by a first network base station of the non-independent networking network;
a calculating unit 402, configured to count a number n of times that a second message is received by a first network base station of a non-independent networking network; the second message is a reconfiguration complete message sent by the second network base station;
the calculating unit 402 is further configured to calculate a first coverage rate a of the dependent networking network according to a formula a ═ m/n.
Optionally, the calculating unit 402 is configured to calculate the second coverage rate B according to a formula B ═ m '/n';
wherein m 'represents the number of sampling points of which the RSRP is smaller than the second threshold value in the plurality of sampling points of the non-independent networking network, and n' represents the number of the plurality of sampling points.
Optionally, the calculating unit 402 is configured to calculate the coverage unsatisfied degree according to a formula L ═ a × α + B × β;
wherein, L represents the coverage unsatisfied degree, A represents a first coverage rate, and B represents a second coverage rate; both α and β are greater than 0 and less than or equal to 1.
Fig. 5 shows a schematic diagram of another possible structure of the device for determining coverage quality of a communication network according to the embodiment. The device includes: one or more processors 501 and a communication interface 502. The processor 501 is used for controlling and managing the actions of the device, for example, performing the steps performed by the determination unit 401 described above, and/or other processes for performing the techniques described herein.
In particular implementations, processor 501 may include one or more CPUs such as CPU0 and CPU1 in fig. 5 as an example.
In particular implementations, a communication device may include multiple processors, such as processor 501 in fig. 5, for example, as an embodiment. Each of these processors may be a single-core (single-CPU) processor or a multi-core (multi-CPU) processor. A processor herein may refer to one or more devices, circuits, and/or processing cores for processing data (e.g., computer program instructions).
Optionally, the apparatus may further comprise a memory 503 and a communication line 504, the memory 503 being adapted to store program codes and data of the apparatus.
Fig. 6 is a schematic structural diagram of a chip 60 provided in an embodiment of the present application. The chip 60 includes one or more (including two) processors 601 and a communication interface 603.
Optionally, the chip 60 further includes a memory 604, and the memory 604 may include a read-only memory and a random access memory, and provides operating instructions and data to the processor 601. A portion of memory 604 may also include non-volatile random access memory (NVRAM).
In some embodiments, memory 604 stores elements, execution modules or data structures, or a subset thereof, or an expanded set thereof.
In the embodiment of the present application, by calling the operation instruction stored in the memory 604 (the operation instruction may be stored in the operating system), the corresponding operation is performed.
The processor 601 may implement or execute various exemplary logical blocks, units and circuits described in connection with the disclosure herein. The processor may be a central processing unit, general purpose processor, digital signal processor, application specific integrated circuit, field programmable gate array or other programmable logic device, transistor logic device, hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, units, and circuits described in connection with the disclosure. The processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs, and microprocessors, among others.
Memory 604 may include volatile memory, such as random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, a hard disk, or a solid state disk; the memory may also comprise a combination of memories of the kind described above.
The bus 602 may be an Extended Industry Standard Architecture (EISA) bus or the like. The bus 602 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one line is shown in fig. 6, but does not represent a bus with only one bus or one type of network.
It is clear to those skilled in the art from the foregoing description of the embodiments that, for convenience and simplicity of description, the foregoing division of the functional units is merely used as an example, and in practical applications, the above function distribution may be performed by different functional units according to needs, that is, the internal structure of the device may be divided into different functional units to perform all or part of the above described functions. For the specific working processes of the system, the apparatus and the unit described above, reference may be made to the corresponding processes in the foregoing method embodiments, and details are not described here again.
The embodiment of the present application further provides a computer-readable storage medium, where instructions are stored in the computer-readable storage medium, and when the instructions are executed by a computer, the computer executes each step in the method flow shown in the above method embodiment.
The computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, and a hard disk. Random Access Memory (RAM), Read-Only Memory (ROM), Erasable Programmable Read-Only Memory (EPROM), registers, a hard disk, an optical fiber, a portable Compact disk Read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any other form of computer-readable storage medium, in any suitable combination, or as appropriate in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an Application Specific Integrated Circuit (ASIC). In embodiments of the present application, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
Embodiments of the present invention provide a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of determining coverage quality of a communication network as described in fig. 2, 3.
Since the apparatus for determining coverage quality of a communication network, the computer-readable storage medium, and the computer program product in the embodiments of the present invention may be applied to the method described above, for technical effects that can be obtained by the apparatus, reference may also be made to the method embodiments described above, and details of the embodiments of the present invention are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus, and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the units is only one logical functional division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (11)
1. A method for determining the coverage quality of a communication network is characterized in that the method is applied to a non-independent networking network, the non-independent networking network supports a first network standard and a second network standard, and the method comprises the following steps:
determining a first coverage and a second coverage of the non-standalone networking network; the first coverage rate is used for representing the ratio of a first area of the non-independent networking network to the coverage area of the non-independent networking network; the first area is an area where the signal of the first network system does not exist in the coverage area of the non-independent networking network; the second coverage rate is used for representing the ratio of the second area of the non-independent networking network to the coverage area of the non-independent networking network; the second area is an area where the signal of the first network standard exists in a coverage area of the non-independent networking network and the signal of the first network standard is lower than a first threshold;
determining that the coverage of the dependent networking network does not meet the degree according to the first coverage and the second coverage; the coverage unsatisfied degree is used for representing the coverage quality of the non-independent networking network;
and determining the coverage quality of the non-independent networking network according to the threshold value corresponding to the coverage unsatisfied degree and the construction stage of the non-independent networking network.
2. The method of determining according to claim 1, wherein the construction phases include a first construction phase and a second construction phase, the method further comprising:
when the ratio of the number of the first network base stations to the number of the second network base stations of the non-independent networking network is smaller than a second threshold value, determining the construction stage as the first construction stage; the first network base station represents a base station corresponding to the first network standard, and the second network base station represents a base station corresponding to the second network standard;
and when the ratio of the number of the first network base stations to the number of the second network base stations is greater than or equal to the second threshold, determining that the construction phase is the second construction phase.
3. The method of determining according to claim 1 or 2, wherein the determining the first coverage of the non-standalone networking network comprises:
counting the times m of receiving the first message by the second network base station of the non-independent networking network; the first message is a release request message sent by a first network base station of the non-independent networking network;
counting the times n of receiving a second message by a first network base station of the non-independent networking network; the second message is a reconfiguration complete message sent by the second network base station;
calculating a first coverage rate A of the communication network according to the formula A-m/n.
4. The method of determining according to claim 1 or 2, wherein determining the second coverage of the non-standalone networking network comprises:
calculating the second coverage rate B according to a formula B ═ m '/n';
wherein m 'is the number of sampling points of which the RSRP is smaller than a second threshold value in the plurality of sampling points of the dependent networking network, and n' is the number of the plurality of sampling points.
5. The determination method according to claim 1 or 2, wherein the determining that the coverage does not satisfy the degree according to the first coverage and the second coverage comprises:
calculating the coverage unsatisfied degree according to a formula L-A x alpha + B x beta;
wherein L is the coverage unsatisfied degree, A is the first coverage rate, and B is the second coverage rate; both α and β are greater than 0 and less than or equal to 1.
6. An apparatus for determining a quality of coverage of a communication network, the apparatus comprising: a determination unit;
the determining unit is used for determining a first coverage rate and a second coverage rate of the non-independent networking network; the first coverage rate is used for representing the ratio of a first area of the non-independent networking network to the coverage area of the non-independent networking network; the first area is an area where the signal of the second network system exists in a coverage area of the non-independent networking network and the signal of the first network system does not exist; the second coverage rate is used for representing the ratio of the second area of the non-independent networking network to the coverage area of the non-independent networking network; the second area is an area where the signal of the first network standard exists in a coverage area of the non-independent networking network and the signal of the first network standard is lower than a first threshold;
the determining unit is further configured to determine, according to the first coverage and the second coverage, that the coverage of the dependent networking network does not meet a degree; the coverage unsatisfied degree is used for representing the coverage quality of the non-independent networking network;
the determining unit is further configured to determine the coverage quality of the dependent networking network according to the threshold value corresponding to the coverage unsatisfied degree and the construction stage where the dependent networking network is located.
7. The determination apparatus according to claim 6, wherein the construction phase includes a first construction phase and a second construction phase;
the determining unit is specifically configured to determine that the construction phase is the first construction phase when a ratio of the number of first network base stations to the number of second network base stations of the dependent networking network is smaller than a second threshold; the first network base station represents a base station corresponding to a first network system supported by the non-independent networking network; the second network base station represents a base station corresponding to a second network system supported by the non-independent networking network;
the determining unit is specifically further configured to determine that the construction phase is the second construction phase when a ratio of the number of the first network base stations to the number of the second network base stations is greater than or equal to the second threshold.
8. The determination device according to claim 6 or 7, characterized in that the determination device further comprises a calculation unit;
the calculating unit is configured to count a number m of times that a first network base station of the dependent networking network receives a first message; the first message is a release request message sent by a second network base station of the non-independent networking network;
the calculating unit is further configured to count a number n of times that a second network base station of the dependent networking network receives a second message; the second message is a reconfiguration complete message sent by the first network base station;
the calculating unit is further configured to calculate a first coverage rate a of the communication network according to a formula a ═ m/n.
9. The determination device according to claim 6 or 7, characterized in that the determination device further comprises a calculation unit;
the calculating unit is used for calculating the second coverage rate B according to a formula B ═ m '/n';
wherein m 'is the number of sampling points of which the RSRP is smaller than a second threshold value in the plurality of sampling points of the dependent networking network, and n' is the number of the plurality of sampling points.
10. The determination device according to claim 6 or 7, characterized in that the determination device further comprises a calculation unit;
the calculation unit is configured to calculate the coverage unsatisfied degree according to a formula L ═ a × α + B × β;
wherein L is the coverage unsatisfied degree, A is the first coverage rate, and B is the second coverage rate; both α and β are greater than 0 and less than or equal to 1.
11. A readable storage medium having stored therein instructions which, when executed, implement the determination method of any one of claims 1-5.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158087A (en) * | 2021-11-29 | 2022-03-08 | 中国联合网络通信集团有限公司 | Base station control method, device and storage medium |
| CN114615670A (en) * | 2020-12-09 | 2022-06-10 | 中国联合网络通信集团有限公司 | Evaluation method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392364A (en) * | 2011-02-18 | 2013-11-13 | 德国电信股份公司 | Method for saving energy in operating a first and second mobile communication networks, a mobile communication networks |
| CN104010320A (en) * | 2011-04-21 | 2014-08-27 | 中国移动通信集团湖南有限公司 | Method and device for determining wireless network coverage rate |
| CN106714188A (en) * | 2015-11-13 | 2017-05-24 | 中兴通讯股份有限公司 | Signal coverage method and system, shunt coverage terminal and signal coverage terminal |
| CN107567035A (en) * | 2016-06-30 | 2018-01-09 | 华为技术有限公司 | A kind of network coverage evaluation method and device |
-
2019
- 2019-09-12 CN CN201910867091.1A patent/CN110636522B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392364A (en) * | 2011-02-18 | 2013-11-13 | 德国电信股份公司 | Method for saving energy in operating a first and second mobile communication networks, a mobile communication networks |
| US20130344863A1 (en) * | 2011-02-18 | 2013-12-26 | T-Mobile International Austria Gmbh | Method for saving energy in operating a first and second mobile communication networks, mobile communication networks |
| CN104010320A (en) * | 2011-04-21 | 2014-08-27 | 中国移动通信集团湖南有限公司 | Method and device for determining wireless network coverage rate |
| CN106714188A (en) * | 2015-11-13 | 2017-05-24 | 中兴通讯股份有限公司 | Signal coverage method and system, shunt coverage terminal and signal coverage terminal |
| CN107567035A (en) * | 2016-06-30 | 2018-01-09 | 华为技术有限公司 | A kind of network coverage evaluation method and device |
Non-Patent Citations (1)
| Title |
|---|
| 董姌: "多场景5G室内覆盖建设方案研究", 《电信科学》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114615670A (en) * | 2020-12-09 | 2022-06-10 | 中国联合网络通信集团有限公司 | Evaluation method and device |
| CN114615670B (en) * | 2020-12-09 | 2023-11-10 | 中国联合网络通信集团有限公司 | Evaluation method and device |
| CN114158087A (en) * | 2021-11-29 | 2022-03-08 | 中国联合网络通信集团有限公司 | Base station control method, device and storage medium |
| CN114158087B (en) * | 2021-11-29 | 2023-08-08 | 中国联合网络通信集团有限公司 | Base station control method, device and storage medium |
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