CN113133030A - Management method and device for RAN (radio access network) scene of 5G (third generation) wireless access network - Google Patents

Management method and device for RAN (radio access network) scene of 5G (third generation) wireless access network Download PDF

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CN113133030A
CN113133030A CN202110288579.6A CN202110288579A CN113133030A CN 113133030 A CN113133030 A CN 113133030A CN 202110288579 A CN202110288579 A CN 202110288579A CN 113133030 A CN113133030 A CN 113133030A
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configuration information
unit
distribution unit
network element
tree structure
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CN113133030B (en
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郭甲保
施渊籍
周一青
石晶林
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Institute of Computing Technology of CAS
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Institute of Computing Technology of CAS
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition

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Abstract

The application discloses a management method and device in a 5G radio access network RAN scene. The method comprises the following steps: acquiring network element registration information of target equipment; determining the network element type of the target equipment based on the network element registration information; determining configuration information aiming at target equipment according to the network element type and preset tree structure configuration information data comprising a centralized unit CU and a distributed unit DU; and transmitting the configuration information to the target equipment. The mode that the tree structure maintains the configuration information of the central unit CU and the distribution unit DU in a unified mode plays a role in maintaining and managing network elements under 5G RAN scenes, so that the management and control program can be suitable for different 5G RAN scenes, programs which are not used for developing different 5G RAN scenes are not needed, the development cost of the management and control program is reduced, the problem that the management and control program cannot be reused in the related technology is solved, the flexibility of the management and control software is improved, and convenience is brought to users to deploy equipment and manage and maintain.

Description

Management method and device for RAN (radio access network) scene of 5G (third generation) wireless access network
Technical Field
The application relates to the technical field of communication, in particular to a management method and device for a 5G Radio Access Network (RAN) scene.
Background
The 5G technology is a new generation wireless communication network technology, provides a solution for meeting the requirements of a plurality of future scenes, and has the characteristics of low cost, low power consumption, safety, reliability and the like, but the 5G technology also changes the traditional network architecture, provides deployment flexibility and simultaneously generates higher requirements on the tube control software. The BBU of the 5G NR is reconfigured into two functions of CU and DU, and the 3GPP standard defines the deployment of CU and DU: CU and DU separation, CU-CP/CU-UP and DU separation, CU and DU integrated deployment and the like, but no clear definition is given on how to manage the units.
Related management and control software is large and complex, and one set of management and control software can only manage one application scene. Therefore, different management and control software needs to be developed for different application scenes, and the problems of high development cost and high maintenance and expansion difficulty exist.
Disclosure of Invention
In order to solve the technical problem, the present application provides a management method, an apparatus, a terminal and a medium for a 5G radio access network RAN scenario.
According to a first aspect of the present application, a method for managing a RAN scenario of a 5G radio access network is provided, where the method includes:
acquiring network element registration information of a target;
determining the device type of the target device based on the registration information;
determining configuration information aiming at target equipment according to the equipment type and preset tree structure configuration information data comprising a centralized unit CU and a distribution unit DU;
and transmitting the configuration information to the target equipment.
According to a second aspect of the present application, there is provided an apparatus for managing a RAN scenario of a 5G radio access network, the apparatus comprising:
a registration information acquisition module, configured to acquire registration information for a radio access network RAN architecture included in a management program in a target device;
the device type determining module is used for determining the device type of the target device based on the registration information;
the configuration information determining module is used for determining configuration information aiming at the target equipment according to the equipment type and a preset tree structure comprising a centralized unit CU and a distribution unit DU;
and the configuration information processing module is used for sending the configuration information to the target equipment.
According to a third aspect of the present application, there is provided a terminal comprising: the device comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the management method of the 5G radio access network RAN scene.
According to a fourth aspect of the present application, there is provided a computer-readable storage medium storing computer-executable instructions for performing the above-mentioned method for managing a 5G radio access network RAN scenario.
The embodiment of the application determines the equipment type of the target equipment by acquiring the network element registration information of the target equipment based on the registration information, determines the configuration information aiming at the target equipment according to the equipment type and the preset tree structure configuration information data comprising a centralized unit CU and a distribution unit DU, transmits the configuration information to the target equipment, the method for uniformly maintaining the configuration information of the centralized unit CU and the distribution unit DU by the tree structure has the effect of maintaining and managing 5G RAN scenes, so that the management and control program can be suitable for different 5G RAN scenes, therefore, different programs do not need to be developed for different 5G RAN scenes, the development cost of the management and control program is reduced, the problem that the management and control program cannot be reused in the related technology is solved, the flexibility of the management and control software is improved, and a user can conveniently deploy equipment and manage and maintain the equipment.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments of the present application will be briefly described below.
Fig. 1 is a schematic flowchart of a management method for a RAN scenario of a 5G radio access network according to an embodiment of the present application;
fig. 2 is a schematic diagram of a parameter configuration model in a management method for a RAN scenario of a 5G radio access network according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an architecture deployment mode in a management method for a 5G radio access network RAN scenario provided in an embodiment of the present application;
fig. 4 is a schematic structural diagram of another architecture deployment mode in a management method for a 5G radio access network RAN scenario provided in this embodiment of the present application;
fig. 5 is a schematic structural diagram of another architectural deployment mode in a management method for a RAN scenario of a 5G radio access network according to an embodiment of the present application; and
fig. 6 is a block diagram structure diagram of a management apparatus for a RAN scenario of a 5G radio access network according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It should be noted that although functional blocks are partitioned in a schematic diagram of an apparatus and a logical order is shown in a flowchart, in some cases, the steps shown or described may be performed in a different order than the partitioning of blocks in the apparatus or the order in the flowchart.
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
According to an embodiment of the present application, a management method for a RAN scenario of a 5G radio access network is provided, as shown in fig. 1, the method includes steps S101 to S104.
Step S101: and acquiring network element registration information of the target equipment.
Specifically, the management and control program may obtain the network element registration information of the target device when a preset condition is met. The preset condition may be that the target device is started, the hypervisor is triggered, the hypervisor is switched from a background to a foreground, and the like. In this embodiment of the present application, the management and control program is a program for maintaining and managing a network element of a RAN architecture of a 5G radio access network.
Specifically, the network element registration information may include at least one of information related to the central unit CU and information related to the distribution unit DU.
Step S102: and determining the network element type of the target equipment based on the network element registration information.
In particular, the network element type is determined according to whether the central unit CU and the distribution unit DU are registered. For example, if the central unit CU is registered, the network element type is CU device.
In particular, the network element registration information may be determined from the registered unit identity.
Step S103: and determining configuration information aiming at the target equipment according to the network element type and preset tree structure configuration information data comprising a centralized unit CU and a distributed unit DU.
Specifically, the tree structure generally uses the central unit CU as a root node and the distribution units DU as child nodes, where one central unit CU may correspond to one or more distribution units DU. The management and control program provided by the embodiment of the application can be suitable for different scenes, so that different management and control programs do not need to be researched and developed for different application scenes, and the management cost of the 5G radio access network RAN scene is reduced.
Step S104: and transmitting the configuration information to the target equipment.
Specifically, the management and control program issues the configuration to the target device.
The embodiment of the application determines the equipment type of the target equipment by acquiring the network element registration information of the target equipment based on the network element registration information, determines the configuration information aiming at the target equipment according to the equipment type and the preset tree structure configuration information data comprising a centralized unit CU and a distribution unit DU, transmits the configuration information to the target equipment, the method for uniformly maintaining the configuration information of the central unit CU and the distribution unit DU by the tree structure configuration information data has the effect of maintaining and managing 5G RAN scenes, so that the management and control program can be suitable for different 5G RAN scenes, therefore, different programs do not need to be developed for different 5G RAN scenes, the development cost of the management and control program is reduced, the problem that the management and control program cannot be reused in the related technology is solved, the flexibility of the management and control software is improved, and a user can conveniently manage and maintain the deployed equipment.
In the embodiment of the present application, the tree structure includes a central unit CU and at least one distribution unit DU for the central unit CU, where the central unit CU is a root node, the distribution unit DU is a child node, and each node of the tree structure corresponds to a parameter set leaf node.
Specifically, the tree structure is to design cu.0 as a root node of a tree, one central unit CU may connect a plurality of distribution units DU, a plurality of CELLs may be created under one DU, and then sub-nodes (cu.0.du.0, cu.0.du.1, cu.0.du.0.cell.0, cu.0.du.0.cell.1, etc. (cu.0.du.x.cell.y, where x and y are integers representing node names to remove path names of leaf nodes) are derived, under which one parameter set corresponds, and each parameter is a leaf node of the tree. As shown in fig. 2, leaf node PARAMETERs CU _ PARAMETER _1, CU _ PARAMETER _2 and child node du.0 (and also du.1, du.2, etc.) are located below the root node cu.0; below the node du.0, there are leaf nodes DU _ PARAMETER _1, DU _ PARAMETER _2 and sub-nodes cell.0 (there may also be cell.1, cell.2, etc., and the specific number is designed according to the service requirement and the scenario); leaf node PARAMETERs CELL _ PARAMETER _1, CELL _ PARAMETER _2 and a sub-node RADIO _ RES.0 are arranged below the node CELL.0; below node RADIO _ RES.0 are three leaf node parameters, BAND _ INDICATOR, BAND _ WIDTH, ARFCN. Specifically, parameter sets are stored in a table mode, the parameter names are used as indexes, and corresponding parameter values correspond to the parameter sets, so that unified maintenance of parameter management is achieved, management of parameter models is achieved through OAM, and software multiplexing of various scenes is achieved through different combination deployment modes among modules.
In some embodiments, step S103 further comprises:
if the device type of the target device is a CU device with a centralized unit CU independently deployed on the target device, loading parameter set leaf nodes of the centralized unit CU in the tree structure to obtain first configuration information aiming at the CU device;
if the device type of the target device is a DU device in which a distribution unit DU is independently deployed on the target device, loading a leaf node of a parameter set of the distribution unit DU with a tree structure to obtain second configuration information for the DU device;
and if the device type of the target device is a fusion device in which the central unit CU and the distribution unit DU are centrally deployed on the target device, loading the parameter set leaf nodes of the central unit CU and the parameter set leaf nodes of the distribution unit DU of the tree structure respectively to obtain third configuration information for the central unit CU in the fusion device and fourth configuration information for the distribution unit DU in the fusion device.
Specifically, the management and control program maintains respective parameters of the central unit CU and the distribution unit DU by using the tree structure, and can load the specified configuration information according to the device type. For example, if the device type is CU device or DU device, i.e. the architecture of the 5G RAN scenario is a split architecture, only the configuration information of the central unit CU or the configuration information of the distribution unit DU is loaded.
Specifically, as shown in fig. 3, the device type to which the target device belongs is a fusion device in which the central unit CU and the distribution unit DU are centrally deployed on the target device, that is, the central unit CU and the distribution unit DU are centrally deployed. Referring to fig. 3, a centralized unit CU and a distributed unit DU are deployed on a hardware device, the CU and the DU exist in a module form (generally designed as a process unit), and a management and management program OAM module performs centralized management on the CU and the DU modules, completes loading of parameters, and distributes the parameters to the CU and the DU modules; meanwhile, the SNMP Agent module and a remote OMC (network management center) establish an SNMP channel, and are responsible for analyzing parameter query and configuration messages from the network management center, and then the messages are forwarded to the OAM module, and the OAM module replies after receiving the messages. In a centralized deployment scenario, the OAM module centrally maintains the configuration parameters of the CUs and the DUs, and distributes the respective corresponding parameters.
In particular, as can be seen in fig. 4, the central unit CU and the distribution unit DU are deployed separately. As can be seen with reference to fig. 4, the CUs and the DUs are deployed on two hardware devices (i.e., target devices), respectively. The management and control program is deployed on the CU equipment, the CU equipment comprises an SNMP Agent module, an OAM module and a CU module, and each module is generally designed to be a process. An SNMP Agent module, an OAM module and a DU module are deployed on the DU device, and each module is generally designed as a process. On each device, the OAM module only manages the corresponding functional unit, CU module or DU module, completing the loading and issuing of parameters. In a separate deployment scenario, because the OAM parameter model is a complete set of CUs and DUs, in this scenario, the OAM module and the SNMP module can be directly multiplexed, and OAM only needs to store and manage parameters of the corresponding modules.
Specifically, as shown in fig. 5, the central unit CU and the distribution unit DU may be deployed in a virtualized manner. Referring to fig. 5, the CU device is packaged as a mirror VCU including an SNMP Agent module, an OAM module, and a CU module, i.e., the DU device is packaged as a mirror VDU including an SNMP Agent module, an OAM module, and a DU module. When the method is applied, the method is deployed on a virtualization platform, and flexible creation and deployment of the CU and the DU can be achieved.
In some embodiments, step S104 further comprises at least one of the following sub-steps:
issuing the first configuration information to the CU equipment;
sending the second configuration information to the DU device;
and issuing the third configuration information to a central unit CU in the fusion equipment, and issuing the fourth configuration information to a distribution unit DU in the fusion equipment.
Specifically, when the target device is a CU device, the management and control program loads first configuration information for the CU of the central unit in the tree structure, and issues the first configuration information to the CU of the CU device; when the target device is a DU device, the management and control program loads second configuration information for the distribution unit DU in the tree structure and issues the second configuration information to the distribution unit DU of the DU device; when the target device is a fusion device, the management and control program loads the third configuration information for the central unit CU and the fourth configuration information for the distribution unit DU in the tree structure at the same time.
In some embodiments, the method further comprises:
if the device type of the target device is a fusion device with a centralized unit CU and a distribution unit DU which are centrally deployed on the target device and the control operation of a newly added distribution unit DU on the fusion device is detected, acquiring new configuration information aiming at the newly added distribution unit DU;
and updating the tree structure according to the newly added distribution unit DU and the new configuration information aiming at the newly added distribution unit DU.
Specifically, the management and control program may perform a control operation on a newly added distribution unit DU through the remote network management OMC, and obtain new configuration information of the newly added distribution unit DU.
Specifically, the management and control program may provide a command input manner for the user to perform the control operation of the newly added distribution unit DU, and acquire new configuration information of the newly added distribution unit DU, which is input by the user through the command input manner.
Specifically, a subtree of the newly added distribution unit DU can be generated according to the newly added distribution unit DU and the new configuration information of the newly added distribution unit DU, and added to the tree structure.
In some embodiments, the method further comprises:
acquiring a configuration modification request aiming at target equipment from a remote network management and control center (OMC);
and updating the tree structure according to the configuration modification request.
In particular, the configuration modification request may include the modified unit and the configuration information of the modified unit. For example, assuming that the modified unit is the central unit CU, the management and control program issues the configuration information of the central unit included in the configuration modification request to the central unit CU.
In some embodiments, step S101 further comprises:
and acquiring the network element registration information based on the starting instruction aiming at the target equipment.
Specifically, when the target device is started, the management and control program is executed, and the management and control program acquires registration information of the RAN architecture of the 5G radio access network.
Yet another embodiment of the present application provides an apparatus for managing a RAN scenario of a 5G radio access network, as shown in fig. 6, where the apparatus 60 includes: a registration information acquisition module 601, a device type determination module 602, a configuration information determination module 603, and a configuration information processing module 604.
A registration information obtaining module 601, configured to obtain network element registration information of a target device;
a device type determining module 602, configured to determine, based on the registration information, a device type to which the target device belongs;
a configuration information determining module 603, configured to determine configuration information for the target device according to the device type and preset tree structure configuration data information including a central unit CU and a distribution unit DU;
a configuration information processing module 604, configured to send the configuration information to the target device.
The embodiment of the application determines the network element type of the target equipment by acquiring the network element registration information of the target equipment based on the registration information, determines the configuration information aiming at the target equipment according to the network element type and the preset tree structure configuration data information comprising a centralized unit CU and a distribution unit DU, transmits the configuration information to the target equipment, the method for uniformly maintaining the configuration information of the central unit CU and the distribution unit DU by the tree structure configuration data information has the effect of maintaining and managing 5G RAN scenes, so that the management and control program can be suitable for different 5G RAN scenes, therefore, different programs do not need to be developed for different 5G RAN scenes, the development cost of the management and control program is reduced, the problem that the management and control program cannot be reused in the related technology is solved, the flexibility of the management and control software is improved, and a user can conveniently deploy equipment and conduct management and maintenance.
Further, the tree structure includes a central unit CU and at least one distribution unit DU for the central unit CU, where the central unit CU is a root node, the distribution unit DU is a child node, and each node of the tree structure corresponds to a parameter set leaf node.
Further, the configuration information determination module comprises at least one of the following sub-modules:
a first configuration information determining sub-module, configured to, if the device type to which the target device belongs is a CU device in which a central unit CU is independently deployed on the target device, load a parameter set leaf node of the central unit CU of the tree structure to obtain first configuration information for the CU device;
a second configuration information determining sub-module, configured to load a leaf node of a parameter set of a distribution unit DU of the tree structure to obtain second configuration information for the DU device, if the device type to which the target device belongs is a DU device in which the distribution unit DU is independently deployed on the target device;
and the third and fourth configuration information determining sub-modules are configured to, if the device type to which the target device belongs is a fusion device in which a central unit CU and a distribution unit DU are centrally deployed on the target device, load a parameter set leaf node of the central unit CU and a parameter set leaf node of the distribution unit DU in the tree structure, respectively, to obtain third configuration information for the central unit CU in the fusion device and fourth configuration information for the distribution unit DU in the fusion device.
Further, the configuration information processing module comprises at least one of the following sub-modules:
the first processing submodule is used for issuing the first configuration information to the CU equipment;
the second processing sub-module is configured to send the second configuration information to the DU device;
and the third processing sub-module is configured to issue the third configuration information to a central unit CU in the fusion device, and issue the fourth configuration information to a distribution unit DU in the fusion device.
Further, the apparatus further comprises:
a newly added unit determining module, configured to, if the device type to which the target device belongs is a fusion device in which a central unit CU and a distribution unit DU are centrally deployed on the target device, and a control operation of the newly added distribution unit DU on the fusion device is detected, obtain new configuration information for the newly added distribution unit DU;
and the first tree structure updating module is used for updating the tree structure according to the newly added distribution unit DU and the new configuration information aiming at the newly added distribution unit DU.
Further, the apparatus further comprises:
a request obtaining module, configured to obtain a configuration modification request for the target device from a remote network management and centre (OMC);
and the second tree structure updating module is used for updating the tree structure configuration information data according to the configuration modification request.
Further, the registration information obtaining module includes:
and the device start detection submodule is used for acquiring the network element registration information of the target device based on the start instruction aiming at the target device.
The management apparatus for RAN scenarios in a 5G radio access network of this embodiment may execute the management method for RAN scenarios in a 5G radio access network provided in this embodiment, which is similar to the implementation principle, and is not described here again.
Another embodiment of the present application provides a terminal, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor when executing the computer program implementing the method for managing a 5G radio access network RAN scenario described above.
In particular, the processor may be a CPU, general purpose processor, DSP, ASIC, FPGA or other programmable logic device, transistor logic device, hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. A processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, a DSP and a microprocessor, or the like.
In particular, the processor is coupled to the memory via a bus, which may include a path for communicating information. The bus may be a PCI bus or an EISA bus, etc. The bus may be divided into an address bus, a data bus, a control bus, etc.
The memory may be, but is not limited to, a ROM or other type of static storage device that can store static information and instructions, a RAM or other type of dynamic storage device that can store information and instructions, an EEPROM, a CD-ROM or other optical disk storage, optical disk storage (including compact disk, laser disk, optical disk, digital versatile disk, blu-ray disk, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer.
Optionally, the memory is used for storing codes of computer programs for executing the scheme of the application, and the processor is used for controlling the execution. The processor is configured to execute the application program codes stored in the memory to implement the actions of the management apparatus for the 5G radio access network RAN scenario provided in the above embodiments.
Yet another embodiment of the present application provides a computer-readable storage medium storing computer-executable instructions for performing the method for managing the 5G radio access network RAN scenario.
The above-described embodiments of the apparatus are merely illustrative, and the units illustrated as separate components may or may not be physically separate, may be located in one place, or may be distributed over a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
One of ordinary skill in the art will appreciate that all or some of the steps, systems, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A management method for RAN (radio access network) scenes in a 5G (fourth generation) radio access network is characterized by comprising the following steps:
acquiring network element registration information of target equipment;
determining the network element type of the target equipment based on the network element registration information;
determining configuration information aiming at the target equipment according to the network element type and preset tree structure configuration information data comprising a centralized unit CU and a distributed unit DU;
and sending the configuration information to the target equipment.
2. The method according to claim 1, wherein the tree structure comprises a concentration unit CU and at least one distribution unit DU for the concentration unit CU, wherein the concentration unit CU is a root node, the distribution unit DU is a child node, and each node of the tree structure corresponds to a parameter set leaf node.
3. The method according to claim 2, wherein the step of determining the configuration information for the target device according to the device type and preset tree structure configuration information data comprising a central unit CU and a distribution unit DU comprises:
if the device type of the target device is a CU device in which a central unit CU is independently deployed on the target device, loading parameter set leaf nodes of the central unit CU in the tree structure to obtain first configuration information for the CU device;
if the device type of the target device is a DU device in which a distribution unit DU is independently deployed on the target device, loading a leaf node of a parameter set of the distribution unit DU with the tree structure to obtain second configuration information for the DU device;
and if the device type to which the target device belongs is a fusion device in which a concentration unit CU and a distribution unit DU are centrally deployed on the target device, loading parameter set leaf nodes of the concentration unit CU and parameter set leaf nodes of the distribution unit DU of the tree structure respectively to obtain third configuration information for the concentration unit CU in the fusion device and fourth configuration information for the distribution unit DU in the fusion device.
4. The method according to claim 3, wherein the step of sending the configuration information to the target device comprises at least one of the following sub-steps:
issuing the first configuration information to the CU equipment;
sending the second configuration information to the DU device;
and issuing the third configuration information to a central unit CU in the fusion equipment, and issuing the fourth configuration information to a distribution unit DU in the fusion equipment.
5. The method of claim 1, further comprising:
if the device type of the target device is a fusion device in which a Central Unit (CU) and a Distribution Unit (DU) are centrally deployed on the target device, and a control operation of a newly added Distribution Unit (DU) on the fusion device is detected, acquiring new configuration information for the newly added Distribution Unit (DU);
and updating the tree structure according to the newly added distribution unit DU and the new configuration information aiming at the newly added distribution unit DU.
6. The method of claim 1, further comprising:
acquiring a configuration modification request aiming at the target equipment from a network management and management center (OMC);
and updating the tree structure configuration information data according to the configuration modification request.
7. The method of claim 1, wherein the step of obtaining the network element registration information of the target device comprises:
and acquiring the registration information of the network element of the target equipment based on the starting instruction aiming at the target equipment.
8. An apparatus for managing a RAN scenario in a 5G radio access network, comprising:
a registration information obtaining module, configured to obtain network element registration information of a target device;
a device type determining module, configured to determine, based on the network element registration information, a network element type to which the target device belongs;
a configuration information determining module, configured to determine configuration information for the target device according to the network element type and preset tree structure configuration information data including a central unit CU and a distribution unit DU;
and the configuration information processing module is used for sending the configuration information to the target equipment.
9. A terminal, comprising: memory, processor and computer program stored on the memory and executable on the processor, characterized in that the processor executes the computer program to implement the method of any of claims 1 to 7.
10. A computer-readable storage medium storing computer-executable instructions for performing the method of any one of claims 1 to 7.
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