CN114245364B - Method and device for analyzing attribution of wireless access network device - Google Patents
Method and device for analyzing attribution of wireless access network device Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/08—Mobility data transfer
Abstract
The application provides a home analysis method and equipment of wireless access network equipment, and relates to the technical field of communication. The method may include: the core network equipment receives first control information sent by the radio access network equipment; the core network equipment extracts PLMN codes of the wireless access network equipment from the first control information; the core network equipment determines the attribution party of the wireless access network equipment according to the PLMN code. According to the embodiment of the application, the attribution party can be determined through the PLMN code, and the accuracy of the attribution party can be improved because the corresponding relation between the attribution party and the PLMN code is determined. In addition, because PLMN codes exist in control information reported to the core network equipment by the radio access network equipment in the existing network, the communication load between the radio access network equipment and the core network equipment is not increased by determining the attribution party through the core network equipment, and the cost is reduced.
Description
Technical Field
The embodiment of the application relates to the technical field of communication, in particular to a home analysis method and device of wireless access network equipment.
Background
The wireless communication network may include, but is not limited to: core network equipment and radio access network equipment. The radio access network device may receive the data sent by the terminal device and send the data to the core network device. The radio access network device may also receive data sent by the core network device and send it to the terminal device. With the continued development of communication technology, multiple operators may share radio access network equipment in order to save costs. Such sharing affects the communication quality of the radio access network device, and in order to optimize the communication quality, it is necessary to determine the operator to which the radio access network device belongs, and the operator to which the radio access network device belongs may become the attribution party of the radio access network device.
Thus, how to accurately and inexpensively determine the home party of a radio access network device is a problem to be solved.
Disclosure of Invention
The application provides a method and equipment for analyzing the attribution of wireless access network equipment, which are used for accurately and inexpensively determining the attribution party of the wireless access network equipment.
In a first aspect, the present application provides a home analysis method of a radio access network device, including:
the core network equipment receives first control information sent by at least one wireless access network equipment;
the core network device extracts a public land mobile network PLMN code of the wireless access network device from the first control information;
and the core network equipment determines the attribution party of the wireless access network equipment according to the PLMN code.
Optionally, the method further comprises:
the core network equipment receives second control information sent by the at least one radio access network equipment;
the core network device extracts the communication quality information of the wireless access network device from the second control information;
the core network device adds the attribution party of the at least one wireless access network device and the corresponding communication quality information to a target file, wherein the target file is used for carrying out communication quality analysis and optimization on the wireless access network device of each attribution party according to the communication quality information.
Optionally, the method further comprises:
the core network device determines communication quality information of each target object according to the attribution party of the at least one radio access network device and the corresponding communication quality information, and each target object comprises at least one of the following: and the communication quality information of the target object is a statistic value of the communication quality information of each wireless access network device corresponding to the target object.
Optionally, after the core network device determines the communication quality information of each target object according to the attribution party of at least one radio access network device and the corresponding communication quality information, the method further includes:
the core network device determines a target object for which the communication quality information meets a preset condition, wherein the preset condition comprises that the target object is located at a rear position in a target object sequence arranged according to the descending order of the communication quality information, and the communication quality information is smaller than or equal to a preset quality threshold value.
Optionally, the determining, by the core network device, the home party of the radio access network device according to the PLMN code includes:
the core network equipment extracts a target country code and a target mobile network code from the PLMN code;
the core network device determines at least one target corresponding relation corresponding to the target country code, wherein the target corresponding relation is used for representing a corresponding relation between an operator of a target country and a mobile network code, and the target country is a country corresponding to the target country code;
and the core network equipment determines an operator corresponding to the target mobile network code from the at least one target corresponding relation as a home party of the wireless access network equipment.
Optionally, the at least one radio access network device includes at least one of the following: at least one first radio access network device corresponding to different attribution sides of the core network device, and at least one second radio access network device corresponding to the same attribution sides of the core network device, wherein the first radio access network device is a radio access network device shared by the different attribution sides.
Optionally, the first radio access network device includes at least one of: 4G wireless access network equipment in the non-independent networking, 5G wireless access network equipment in the non-independent networking and any wireless access network equipment in the independent networking.
In a second aspect, the present application provides a core network device, including:
a control information receiving module, configured to receive first control information sent by at least one radio access network device;
a PLMN code extracting module, configured to extract a public land mobile network PLMN code of the radio access network device from the first control information;
and the home party determining module is used for determining the home party of the wireless access network equipment according to the PLMN code.
Optionally, the core network device further includes:
a second control information receiving module, configured to receive second control information sent by the at least one radio access network device;
a communication quality information extraction module, configured to extract communication quality information of the radio access network device from the second control information;
the target file generation module is used for adding the attribution party of the at least one wireless access network device and the corresponding communication quality information into a target file, and the target file is used for carrying out communication quality analysis and optimization on the wireless access network device of each attribution party according to the communication quality information.
Optionally, the core network device further includes:
a communication quality information summarizing module, configured to determine, according to the attribution party of the at least one radio access network device and the corresponding communication quality information, communication quality information of each target object, where each target object includes at least one of the following: and the communication quality information of the target object is a statistic value of the communication quality information of each wireless access network device corresponding to the target object.
Optionally, the core network device further includes:
an abnormal object determining module, configured to determine, after determining communication quality information of each target object according to a home party of at least one radio access network device and the corresponding communication quality information, a target object whose communication quality information meets a preset condition, where the preset condition includes being located at a rear position in a target object sequence arranged in descending order of the communication quality information, and the communication quality information is less than or equal to a preset quality threshold.
Optionally, the home party determining module is further configured to:
extracting a target country code and a target mobile network code from the PLMN code;
determining at least one target corresponding relation corresponding to the target country code, wherein the target corresponding relation is used for representing the corresponding relation between an operator of a target country and a mobile network code, and the target country is a country corresponding to the target country code;
and determining an operator corresponding to the target mobile network code from the at least one target corresponding relation as a home party of the wireless access network equipment.
Optionally, the at least one radio access network device includes at least one of the following: at least one first radio access network device corresponding to different attribution sides of the core network device, and at least one second radio access network device corresponding to the same attribution sides of the core network device, wherein the first radio access network device is a radio access network device shared by the different attribution sides.
Optionally, the first radio access network device includes at least one of: 4G wireless access network equipment in the non-independent networking, 5G wireless access network equipment in the non-independent networking and any wireless access network equipment in the independent networking.
In a third aspect, the present application provides an electronic device comprising: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executes computer-executable instructions stored by the memory to cause the electronic device to implement a method as described in the foregoing first aspect.
In a fourth aspect, the present application provides a computer readable storage medium having stored therein computer executable instructions which, when executed by a processor, cause a computing device to implement a method as in the first aspect.
In a fifth aspect, the present application provides a computer program for implementing the method of the first aspect as described above.
The application provides a method and equipment for analyzing the attribution of wireless access network equipment, wherein the method comprises the following steps: the core network equipment receives first control information sent by the radio access network equipment; the core network equipment extracts PLMN codes of the wireless access network equipment from the first control information; the core network equipment determines the attribution party of the wireless access network equipment according to the PLMN code. According to the embodiment of the application, the attribution party can be determined through the PLMN code, and the accuracy of the attribution party can be improved because the corresponding relation between the attribution party and the PLMN code is determined. In addition, because PLMN codes exist in control information reported to the core network equipment by the radio access network equipment in the existing network, the communication load between the radio access network equipment and the core network equipment is not increased by determining the attribution party through the core network equipment, and the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic diagram of a wireless communication system used in a wireless communication scenario provided in an embodiment of the present application;
fig. 2 is a flowchart of specific steps of a home analysis method of a radio access network device according to an embodiment of the present application;
fig. 3 is a schematic diagram of a device relationship between different operators in a communication network according to an embodiment of the present application;
fig. 4 is a block diagram of a core network device according to an embodiment of the present application;
fig. 5 is a block diagram of an electronic device according to an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The embodiment of the application can be used in a wireless communication scene. Fig. 1 is a schematic diagram of a wireless communication system used in a wireless communication scenario according to an embodiment of the present application. Referring to fig. 1, the wireless communication system includes a core network device 110, a radio access network device 120, and at least one terminal device (e.g., terminal device 130 and terminal device 140 in fig. 1). The terminal equipment is connected with the wireless access network equipment in a wireless mode, and the wireless access network equipment is connected with the core network equipment in a wireless or wired mode. The core network device and the radio access network device may be separate physical devices, or may integrate the functions of the core network device and the logic functions of the radio access network device on the same physical device, or may integrate the functions of part of the core network device and part of the radio access network device on one physical device. The terminal device may be fixed in position or may be movable. Fig. 1 is only a schematic diagram, and other radio access network devices may be further included in the communication system, for example, a wireless relay device and a wireless backhaul device may also be included, which are not shown in fig. 1. The embodiment of the application does not limit the number of the core network equipment, the radio access network equipment and the terminal equipment included in the mobile communication system.
The radio access network device is an access device that a terminal device accesses to the mobile communication system in a wireless manner, and may be a base station (base station), an evolved NodeB (eNodeB), a transmission and reception point (transmission reception point, TRP), a next generation NodeB (gNB) in a 5G mobile communication system, a base station in a future mobile communication system, or an access node in a WiFi system, etc.; the present application may also be a module or unit that performs a function of a base station part, for example, a Central Unit (CU) or a Distributed Unit (DU). The embodiment of the application does not limit the specific technology and the specific equipment form adopted by the wireless access network equipment.
In the embodiment of the present application, the means for implementing the function of the radio access network device may be the radio access network device; or may be a device, such as a chip system, capable of supporting the radio access network device to perform this function, which may be installed in the radio access network device or used in cooperation with the radio access network device. In the technical solution provided in the embodiment of the present application, the device for implementing the function of the radio access network device is taken as an example of the radio access network device, and the technical solution provided in the embodiment of the present application is described.
The Terminal device according to the embodiment of the present application may also be referred to as a Terminal, a User Equipment (UE), a Mobile Station (MS), a Mobile Terminal (MT), or the like. The terminal device may be a mobile phone, a tablet computer, a computer with a wireless transceiving function, a virtual reality terminal device, an augmented reality terminal device, a wireless terminal in industrial control, a wireless terminal in unmanned operation, a wireless terminal in teleoperation, a wireless terminal in smart grid, a wireless terminal in transportation security, a wireless terminal in smart city, a wireless terminal in smart home, or the like. The embodiment of the application does not limit the specific technology and the specific equipment form adopted by the terminal equipment.
The determination of the attribution party of the wireless access network equipment in the communication scene plays an important role in optimizing the communication quality of the wireless access network equipment.
In the prior art, the method for determining the home party of the radio access network device may include the following main steps: first, an IP (internet protocol, network protocol) address of the radio access network device is determined; and then determining the attribution party of the wireless access network equipment according to the preset address segment in the IP address.
However, since the relationship between the preset address segment in the IP address and the home party is not fixed, the accuracy of the home party is poor.
In order to solve the above-described problems, the embodiments of the present disclosure consider that the correspondence between PLMN (public land mobile network ) codes and home parties is nationally pre-divided, having a fixed correspondence, so that the home party can be determined from the PLMN. In this way, the accuracy of the determined home party is high.
And the control information sent to the core network equipment by the radio access network equipment is considered to have PLMN, so that the core network equipment can determine the attribution party according to the PLMN. Thus, the determination of the attribution party can be realized without increasing the communication load between the wireless access network equipment and the core network equipment, and the cost is reduced.
The following describes embodiments of the present application and how the technical solutions of the present application solve the above technical problems in detail. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Fig. 2 is a flowchart of specific steps of a home analysis method of a radio access network device according to an embodiment of the present application. Referring to fig. 2, the method may include:
s201: the core network device receives first control information sent by the radio access network device.
The first control information is control information sent to the core network device by the radio access network device, and is information of a signaling plane. May be sent periodically by the radio access network device or when a preset condition is met. For example, the radio access network device may transmit when connected to the core network device. Of course, the first control information sent by the radio access network device to the core network device of the same home party corresponding thereto may be different from the first control information sent by the core network device of a different home party corresponding thereto.
The radio access network device may be plural, including at least one of: at least one first radio access network device of different attribution parties corresponding to the core network device, at least one second radio access network device of the same attribution party corresponding to the core network device, the first radio access network device being a radio access network device shared by the different attribution parties.
The first radio access network device is any radio access network device of different attribution parties corresponding to the core network device, and the second radio access network device is any radio access network device of the same attribution party corresponding to the core network device.
Fig. 3 is a schematic diagram of a device relationship between different operators in a communication network according to an embodiment of the present application.
Referring to fig. 3, for the core network device CD1, its home party is the operator A1, the radio access network devices corresponding to the same home party are the AD11, the AD12, the AD13, and the AD14, and the radio access network devices corresponding to different home parties are the AD21, the AD22, the AD23, and the AD24.
Among them, AD11, AD12, AD13, and AD14 are radio access network devices of the operator A1, so that its home party is A1. According to the definition of the second radio access network device according to an embodiment of the present application, the AD11, the AD12, the AD13 and the AD14 are the second radio access network devices for CD 1. The AD11, AD12, AD13 and AD14 are all communicatively connected to the core network device CD1 of the home party A1 and send thereto first control information carrying the own PLMN.
The above-mentioned AD21, AD22 are radio access network devices shared by the operators A1 and A2. According to the definition of the first radio access network device according to an embodiment of the application, the AD21 and the AD22 are the first radio access network devices for CD 1. The AD21, AD22 are connected in communication not only with the core network device CD2 of the home party A2 but also with the core network device CD1 of the operator A1. The AD21, AD22 send not only the first control information carrying the own PLMN to the CD2, but also the first control information carrying the own PLMN to the CD 1.
Of course, the above-mentioned AD23 and AD24 are radio access network devices not shared by the operator A2. According to the definition of the first radio access network device according to an embodiment of the application, the AD23 and the AD24 are not first radio access network devices for CD 1. The AD23 and the AD24 are only communicatively connected to the core network device CD2 of the home party A2 for transmitting the first control information carrying the own PLMN to the CD 2.
Referring to fig. 3, for the core network device CD2, its home party is the operator A2, the radio access network devices corresponding to the same home party are the AD21, the AD22, the AD23, and the AD24, and the radio access network devices corresponding to different home parties are the AD11, the AD12, the AD13, and the AD14.
Here, AD21, AD22, AD23, and AD24 are radio access network devices of the operator A2, so that its home party is A2. According to the definition of the second radio access network device according to an embodiment of the present application, the AD21, the AD22, the AD23 and the AD24 are the second radio access network devices for CD 2. The AD21, AD22, AD23 and AD24 are all communicatively connected to the core network device CD2 of the home party A2 and send thereto first control information carrying the own PLMN.
The above-mentioned AD11, AD12 are radio access network devices shared by the operators A1 and A2. According to the definition of the first radio access network device according to an embodiment of the application, the AD11 and the AD12 are first radio access network devices for CD 2. The AD11, AD12 are connected in communication not only with the core network device CD1 of the home party A1 but also with the core network device CD2 of the operator A2. The AD11, AD12 send not only the first control information carrying the own PLMN to the CD1, but also the first control information carrying the own PLMN to the CD 2.
Of course, the above-mentioned AD13 and AD14 are radio access network devices not shared by the operator A1. According to the definition of the first radio access network device according to an embodiment of the application, the AD13 and the AD14 are not first radio access network devices for CD 2. The AD13 and the AD14 are only communicatively connected to the core network device CD1 of the home party A1 for transmitting the first control information carrying the own PLMN to the CD 1.
As can be seen from the above procedure and fig. 3, the core network device CD1 may receive the first control information sent by the AD11, AD12, AD13, AD14, AD21, and AD22, and determine that the home parties of the AD11, AD12, AD13, AD14, AD21, and AD22 are A1, A2, and A2, respectively. The core network device CD2 may receive the first control information sent by the AD21, AD22, AD23, AD24, AD11, and AD12, and determine that the home parties of the AD21, AD22, AD23, AD24, AD11, and AD12 are A2, A1, and A1, respectively.
Optionally, the first radio access network device comprises at least one of: 4G wireless access network equipment in the non-independent networking, 5G wireless access network equipment in the non-independent networking and any wireless access network equipment in the independent networking.
The non-independent networking means that the 5G wireless access network device depends on the 4G wireless access network device, and the 5G wireless access network device and the terminal device realize communication through forwarding of the 4G wireless access network device. For example, referring to fig. 3, the 5G radio access network device AD12 is dependent on the 4G radio access network device AD11, such that the 5G radio access network devices are non-independently networked. Similarly, the 5G radio access network device AD22 is also non-independently networked.
Independent networking means that the 5G radio access network device is independent of the 4G radio access network device, and the 5G radio access network device communicates directly with the terminal device. For example, referring to fig. 3, the 5G radio access network devices AD14, AD15, and AD24 are independent of the 4G radio access network devices, and thus, are both independently networked. However, the definition of the first radio access network device according to the embodiment of the present application may be known that the first radio access network device is a shared radio access network device. Whereas in fig. 3 both AD14 and AD24 are not shared radio access network devices, whereas AD15 is a radio access network device shared by both operators, whereby AD15 is the first radio access network device for operator A2.
It can be seen that in the embodiment of the present application, the radio access network device may send its PLMN to any core network device communicatively connected to the radio access network device, including: the core network equipment of the home party and the core network equipment shared by other operators. Therefore, the core network equipment can collect more PLMN codes as much as possible, so that the determination success rate of the attribution party is improved, and part of wireless access network equipment is prevented from being omitted.
S202: the core network device extracts the PLMN code of the radio access network device from the first control information.
The PLMN code may be located at a preset position in the first control information, so that the PLMN code may be taken out from the preset position when the first control information is received.
S203: the core network equipment determines the attribution party of the wireless access network equipment according to the PLMN code.
Wherein the PLMN code comprises two parts: MCC (mobile country code ) and MNC (mobile network code, mobile network code). The MCC is located before the MNC, and the MCC and MNC are fixed in length. Different countries correspond to different MCCs and different operators correspond to different MNCs. For example, one country a has an MCC of 460 and another country B has an MCC of 470. The MNCs of the operator A1 of country a may be 01, 06, 09, 10, the MNCs of the operator A2 of country a may be 03, 11, 12, and the other MNCs are MNCs of the operator A3 of country a. The MNCs of the operators B1 of the country B may be 01, 03, 07, the MNCs of the operators B2 of the country B may be 02, 06, 12, and the other MNCs are MNCs of the operators B3 of the country B.
It will be appreciated that PLMNs are different, representing country and/or operator-by-operator, i.e. one PLMN code corresponds to one operator of one country.
Based on the above PLMN codes, the policy for determining the operator may include at least two of the following.
In the first strategy, the core network device may pre-establish a correspondence between each PLMN code and a country or an operator, and then, the core network device may determine a corresponding home party according to the PLMN codes and the correspondence.
For example, the following correspondence may be established, {46001, A1}, {46006, A1}, {46009, A1}, {46010, A1}, {46003, A2}, {46011, A2}, {46012, A2}, {47001, B1}, {47003, B1}, {47007, B1}, {47002, B2}, {47006, B2}, {47012, B2}.
In this way, when the PLMN code is 46001, the home party can be determined to be A1 based on the target correspondence relation.
In the second strategy, the core network device may previously establish a target correspondence for the operator and the mobile network code of each country. Therefore, the core network device may extract the target country code MCC and the target mobile network code MNC from the PLMN code, then determine at least one target corresponding relationship corresponding to the target country code, where the target corresponding relationship is used to represent a corresponding relationship between an operator of the target country and the mobile network code, and finally determine, from the at least one target corresponding relationship, an operator corresponding to the target mobile network code as a home party of the radio access network device.
For example, the target correspondence of country a includes: {01, A1}, {06, A1}, {09, A1}, {10, A1}, {03, A2}, {11, A2}, {12, A2}. The target correspondence of country B includes: {01, B1}, {03, B1}, {07, B1}, {02, B2}, {06, B2}, {12, B2}.
When the PLMN is 46001, the target country code is 460 and the target mobile network code is 01, so that the target country can be determined to be country a. Then, according to at least one target corresponding relation between the operator of the target country a and the MNC, determining the home party corresponding to the target mobile network code 01 as the operator A1.
It can be seen that the second strategy can effectively reduce the number of target correspondence relations to be matched by the target mobile network code by first screening the country once, and the speed of determining the attribution party is improved.
In order to optimize and maintain the communication quality, not only the above-mentioned attribution party but also the communication quality information of the radio access network device needs to be determined. Specifically, the core network device receives second control information sent by at least one radio access network device; then, the core network device extracts the communication quality information of the wireless access network device from the second control information; and finally, the core network equipment adds the attribution party of at least one wireless access network equipment and the corresponding communication quality information into a target file, wherein the target file is used for carrying out communication quality analysis and optimization on the wireless access network equipment of each attribution party according to the communication quality information.
The second control information is control information sent to the core network device by the radio access network device, and is information of a signaling plane. Of course, the second control information sent by the radio access network device to the core network device of the same home party corresponding thereto may be different from the second control information sent by the core network device of a different home party corresponding thereto.
The second control information may belong to the same message as the first control information, or may belong to a different message.
The communication quality information in the second control information may be used to represent the communication quality of each radio access network device, and may specifically include, but is not limited to: signal to noise ratio, communication success rate, etc.
The communication quality optimization can be performed by combining the attribution party and the communication quality information. If the communication quality of a radio access network device of a home party is generally poor, a problem of rearranging the radio access network device of the home party is required. If the radio access network devices with poor communication quality are uniformly distributed in different attribution parties, personalized investigation can be performed for the radio access network device of each attribution party.
Optionally, before the communication quality optimization is performed according to the communication quality information of the wireless access network device and the corresponding attribution, the communication quality information of different objects can be obtained by clustering the communication quality information. Specifically, the core network device determines communication quality information of each target object according to the attribution party of at least one radio access network device and corresponding communication quality information, and each target object comprises at least one of the following: the communication quality information of the target object is a statistic value of the communication quality information of each wireless access network device corresponding to the target object.
The above-mentioned clustering process has three implementation processes, and the three implementation processes are respectively described in detail below.
In the first implementation process, clustering is performed according to the areas, so as to obtain the communication quality information of each radio access network device in each area, wherein the statistic value of the communication quality information of each radio access network device in the area is the communication quality information of the area.
In the second implementation process, clustering is performed according to the attribution party, so that the communication quality information of each wireless access network device of each attribution party is obtained, and the statistical value of the communication quality information of each wireless access network device belonging to the attribution party is the communication quality information of the attribution party.
In the third implementation process, comprehensive clustering is performed according to the areas and the attribution sides, so that the communication quality information of each radio access network device belonging to each attribution side in each area is obtained, and the statistical value of the communication quality information of each radio access network device belonging to each attribution side in each area is the communication quality information of the attribution side in the area.
The statistics may be integrated, averaged, weighted averaged, etc.
The embodiment of the application can cluster through various dimensions to obtain the communication quality information of the objects with different dimensions. In this way, the communication quality information can be analyzed from multiple dimensions to more accurately optimize the communication quality.
In the prior art, the accuracy of the attribution party is poor, so that the communication quality information cannot be analyzed from the angle of the attribution party. But the embodiment of the application can accurately determine the attribution party according to the PLMN, thereby being capable of combining with the attribution party to perform clustering so as to obtain the communication quality information based on the attribution party.
After the communication quality information of each target object is obtained, the core network device may further determine a target object whose communication quality information satisfies a preset condition including being located at a rear position in a sequence of target objects arranged in descending order of the communication quality information, the communication quality information being less than or equal to a preset quality threshold.
Among the target objects located at the rear position in the sequence of target objects arranged in descending order of communication quality information, that is, target objects having poor communication quality, include, but are not limited to: a home party with poor communication quality, an area with poor communication quality, a home party in an area with poor communication quality.
The target objects meeting the preset conditions are target objects with poor communication quality, so that a user can be prompted to perform key investigation on the target objects to optimize the communication quality.
In the prior art, the accuracy of the attribution party is low, so that the communication quality optimization based on the attribution party does not exist at present. But the embodiment of the application can accurately determine the attribution party, thereby realizing the identification of the communication quality based on the attribution party, and determining the attribution party with poor communication quality based on the identification of the communication quality of the attribution party, and further realizing the optimization of the communication quality based on the attribution party.
The embodiment of the application can be applied to a non-independent networking scene. In the non-independent networking, two strategies exist for sharing the wireless access network equipment, wherein the first strategy is shared carrier waves, and the second strategy is independent carrier waves.
In the first strategy, each operator sharing the radio access network device shares a carrier, that is, uses the same frequency point, and one operator needs to introduce inter-frequency handover. This can lead to increased network complexity, reduced performance, and an impact on the communication quality of the individual operators.
In the second strategy, each operator sharing the radio access network device configures an independent carrier, and performs the same-frequency networking, and each operator can configure an independent cell. Thus, in the strategy, complex air interface resource allocation and control algorithm do not need to be considered, and communication of operators of the opposite side is not greatly influenced.
Based on analysis of the two strategies, the embodiment of the application is more suitable for the first strategy, and the attribution party determined by the embodiment of the application can assist in optimizing the communication quality in the first strategy.
Fig. 4 is a block diagram of a core network device according to an embodiment of the present application, corresponding to the home analysis method of the radio access network device according to the above embodiment. For convenience of explanation, only portions relevant to the embodiments of the present application are shown. Referring to fig. 4, the core network apparatus 300 includes: a control information receiving module 301, a PLMN code extracting module 302 and a home party determining module 303.
The control information receiving module 301 is configured to receive first control information sent by at least one radio access network device.
A PLMN code extracting module 302, configured to extract a PLMN code of the radio access network device from the first control information.
A home party determining module 303, configured to determine a home party of the radio access network device according to the PLMN code.
Optionally, the core network device 300 further includes:
a second control information receiving module, configured to receive second control information sent by the at least one radio access network device;
a communication quality information extraction module, configured to extract communication quality information of the radio access network device from the second control information;
the target file generation module is used for adding the attribution party of the at least one wireless access network device and the corresponding communication quality information into a target file, and the target file is used for carrying out communication quality analysis and optimization on the wireless access network device of each attribution party according to the communication quality information.
Optionally, the core network device 300 further includes:
a communication quality information summarizing module, configured to determine, according to a home party of at least one radio access network device and the corresponding communication quality information, communication quality information of each target object, where each target object includes at least one of the following: and the communication quality information of the target object is a statistic value of the communication quality information of each wireless access network device corresponding to the target object.
Optionally, the core network device 300 further includes:
an abnormal object determining module, configured to determine, after determining communication quality information of each target object according to a home party of at least one radio access network device and the corresponding communication quality information, a target object whose communication quality information meets a preset condition, where the preset condition includes being located at a rear position in a target object sequence arranged in descending order of the communication quality information, and the communication quality information is less than or equal to a preset quality threshold.
Optionally, the home party determining module 303 is further configured to:
extracting a target country code and a target mobile network code from the PLMN code; determining at least one target corresponding relation corresponding to the target country code, wherein the target corresponding relation is used for representing the corresponding relation between an operator of a target country and a mobile network code, and the target country is a country corresponding to the target country code; and determining an operator corresponding to the target mobile network code from the at least one target corresponding relation as a home party of the wireless access network equipment.
Optionally, the at least one radio access network device includes at least one of the following: at least one first radio access network device corresponding to different attribution sides of the core network device, and at least one second radio access network device corresponding to the same attribution sides of the core network device, wherein the first radio access network device is a radio access network device shared by the different attribution sides.
Optionally, the first radio access network device includes at least one of: 4G wireless access network equipment in the non-independent networking, 5G wireless access network equipment in the non-independent networking and any wireless access network equipment in the independent networking.
The core network device provided in this embodiment may be used to implement the technical scheme of the method embodiment shown in fig. 2, and its implementation principle and technical effects are similar, which is not described herein again.
Fig. 5 is a block diagram of an electronic device according to an embodiment of the present application, where the electronic device is the core network device. The electronic device 600 comprises a memory 602 and at least one processor 601.
Wherein the memory 602 stores computer-executable instructions. At least one processor 601 executes computer-executable instructions stored in a memory 602, causing the electronic device 601 to implement the method of fig. 2 as previously described.
The electronic device may further comprise a receiver 603 for receiving information from the remaining means or devices and forwarding to the processor 601, and a transmitter 604 for transmitting information to the remaining means or devices.
Embodiments of the present application also provide a computer-readable storage medium having stored therein computer-executable instructions that, when executed by a processor, cause a computing device to implement the method of fig. 2.
The embodiment of the application also provides a computer program for implementing the method in fig. 2.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (8)
1. A method of home analysis of a radio access network device, the method comprising:
the core network equipment receives first control information sent by at least one wireless access network equipment;
the core network device extracts a public land mobile network PLMN code of the wireless access network device from the first control information;
the core network equipment determines the attribution party of the wireless access network equipment according to the PLMN code;
the core network equipment receives second control information sent by the at least one radio access network equipment;
the core network device extracts the communication quality information of the wireless access network device from the second control information; wherein the second control information and the first control information belong to the same message or different messages;
the core network device adds the attribution party of the at least one wireless access network device and the corresponding communication quality information to a target file, wherein the target file is used for carrying out communication quality analysis and optimization on the wireless access network device of each attribution party according to the communication quality information;
the core network device determines communication quality information of each target object according to the attribution party of the at least one radio access network device and the corresponding communication quality information, and each target object comprises at least one of the following: and the communication quality information of the target object is a statistic value of the communication quality information of each wireless access network device corresponding to the target object.
2. The method according to claim 1, wherein after the core network device determines the communication quality information of each target object according to the home party of the at least one radio access network device and the corresponding communication quality information, the method further comprises:
the core network device determines a target object for which the communication quality information meets a preset condition, wherein the preset condition comprises that the target object is located at a rear position in a target object sequence arranged according to the descending order of the communication quality information, and the communication quality information is smaller than or equal to a preset quality threshold value.
3. The method according to any of claims 1 to 2, wherein the core network device determining the home party of the radio access network device from the PLMN code comprises:
the core network equipment extracts a target country code and a target mobile network code from the PLMN code;
the core network device determines at least one target corresponding relation corresponding to the target country code, wherein the target corresponding relation is used for representing a corresponding relation between an operator of a target country and a mobile network code, and the target country is a country corresponding to the target country code;
and the core network equipment determines an operator corresponding to the target mobile network code from the at least one target corresponding relation as a home party of the wireless access network equipment.
4. The method according to any of claims 1 to 2, wherein the at least one radio access network device comprises at least one of: the wireless access network comprises first wireless access network equipment corresponding to different attribution parties and second wireless access network equipment corresponding to the same attribution party and the core network equipment, wherein the first wireless access network equipment is wireless access network equipment shared by the different attribution parties.
5. The method of claim 4, wherein the first radio access network device comprises at least one of: 4G wireless access network equipment in the non-independent networking, 5G wireless access network equipment in the non-independent networking and any wireless access network equipment in the independent networking.
6. A core network device, comprising:
a control information receiving module, configured to receive first control information sent by at least one radio access network device;
a PLMN code extracting module, configured to extract a public land mobile network PLMN code of the radio access network device from the first control information;
a home party determining module, configured to determine a home party of the radio access network device according to the PLMN code;
a second control information receiving module, configured to receive second control information sent by the at least one radio access network device; wherein the second control information and the first control information belong to the same message or different messages;
a communication quality information extraction module, configured to extract communication quality information of the radio access network device from the second control information;
a target file generating module, configured to add the attribution party of the at least one radio access network device and the corresponding communication quality information to a target file, where the target file is configured to perform communication quality analysis and optimization on each radio access network device of the attribution party according to the communication quality information;
a communication quality information summarizing module, configured to determine, according to a home party of at least one radio access network device and the corresponding communication quality information, communication quality information of each target object, where each target object includes at least one of the following: and the communication quality information of the target object is a statistic value of the communication quality information of each wireless access network device corresponding to the target object.
7. An electronic device, the electronic device comprising: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executing computer-executable instructions stored in the memory causes the electronic device to implement the method of any one of claims 1 to 5.
8. A computer readable storage medium having stored therein computer executable instructions which, when executed by a processor, cause a computing device to implement the method of any of claims 1 to 5.
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