CN113573348B - Method for realizing automatic configuration of 5G base station parameters based on man-machine instruction - Google Patents
Method for realizing automatic configuration of 5G base station parameters based on man-machine instruction Download PDFInfo
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Abstract
The invention relates to a method for realizing automatic configuration of 5G base station parameters based on a man-machine instruction. The method comprises the following steps: step one: 5G site electric tuning, namely, step two: the longitude and latitude of the 5G site are automatically collected, and the third step is: automatic deployment of 5G sites, and step four: and 5G site automation management. According to the invention, through the development of 5G automatic planning station opening, the automatic antenna tone function of the 5G base station is innovatively developed, and the purpose of automatically optimizing the azimuth angle and the downward inclination angle of the 5G base station antenna is achieved; by means of the LTE start-up technology, the direct-connection OMC mode is adopted, the instruction is automatically issued to conduct 5G site longitude and latitude acquisition, one-key activation and neighbor cell automatic operation, full-process automatic deployment of the 5G base station in the start-up process is achieved, and the defects that the LTE start-up process is complex and manual intervention workload is large are overcome.
Description
Technical Field
The invention relates to a method for realizing automatic configuration of 5G base station parameters based on a man-machine instruction.
Background
Because the 5G technology just starts, most only takes over the LTE planning algorithm, the industry does not have a mature full-flow application of automatic deployment of a newly opened 5G base station.
The prior art has the following disadvantages: the antenna adjustment is manually judged, engineering data still has the problems of frequent defects and inaccuracy, low switching-on and switching-off efficiency of the base station, multiple interactive links, higher error occurrence rate of newly built base station data manufacture, low manual operation efficiency required by adjacent cell addition and deletion and the like.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide a technical scheme of a method for realizing automatic configuration of 5G base station parameters based on man-machine instructions.
The method for realizing the automatic configuration of the 5G base station parameters based on the man-machine instruction is characterized by comprising the following steps:
step one: 5G site electric tuning
The method comprises the steps of data acquisition, generation of an electric adjustment scheme, execution of an electric adjustment back end and interface parameter setting;
step two: automatic longitude and latitude acquisition of 5G site
The method comprises the steps of automatically collecting and analyzing the longitude and latitude of the 5G cell and integrating the longitude and latitude collecting result of the 5G cell;
step three: automatic deployment of 5G sites
The method comprises the steps of activating and deactivating a 5G cell, automatically adding and deleting a 5G neighbor cell, and adding the 5G neighbor cell to a 4G cell;
step four: 5G site automation management
Including cell status update, neighbor status update, 5G base station ID inventory management import.
The method for realizing automatic configuration of 5G base station parameters based on man-machine instruction is characterized in that the 5G station electric tuning comprises the following steps:
(1) Data acquisition and electronic tone adjustment scheme generation
The system mainly comprises an electric adjustment data acquisition subsystem and an electric adjustment subsystem, wherein the electric adjustment data acquisition subsystem is used for acquiring electric adjustment basic information generated on an OMC of a manufacturer, and the electric adjustment subsystem is used for consulting, editing and issuing the electric adjustment information for a user to provide service;
(2) Electrically tuned backend execution
The 5G electric tone is adjusted in a beam forming mode, a scene number is required to be configured firstly and used for determining horizontal wave width and vertical wave width, horizontal electronic azimuth angles and vertical downward inclination angles in different ranges can be adjusted according to different scene numbers, and a corresponding table of the scene number, the horizontal electronic azimuth angle adjusting range and the vertical downward inclination angle adjusting range is generated for the 5G;
(3) Interface parameter setting
Parameter modification setting is carried out through a restful interface, firstly, client id and access_token are applied, and a planning area id is customized to create a planning area; and secondly, acquiring parameters and values to be modified from the network management, then performing validity check, and executing modification and activation data.
The method for realizing automatic configuration of 5G base station parameters based on man-machine instruction is characterized in that the automatic acquisition of the longitude and latitude of the 5G station specifically comprises the following steps:
(1) Automatic acquisition and analysis of longitude and latitude of 5G cell
Extracting: MML files in the OMC of a manufacturer are required to be analyzed to obtain the names, longitudes and latitudes of the base stations of the manufacturer and the OMC; self-picking longitude and latitude conversion: the longitude inserts a point at the 3 rd character and the latitude inserts a point at the 2 nd character;
generating GNBID, namely obtaining the GNBID by associating the acquired OMC base station name and the self-acquired longitude and latitude, the association manufacturer and the OMC base station name with the electric tuning base station table, namely the 5G base station ID number;
(2) Integrating longitude and latitude acquisition results of 5G cell
1) Summarizing the fields of the city, county, base station name, base station ID, longitude and latitude after the analysis is completed, wherein the city, county and base station ID are obtained through the association of a 5G intermediate table;
2) Screening, inquiring and exporting according to the city;
3) And 5G data access table 5G cell table, 5G base station table and flow work sheet table are added in the resource management data. The method for realizing automatic configuration of 5G base station parameters based on man-machine instruction is characterized in that the automatic deployment of the 5G station specifically comprises the following steps:
(1) Activation and deactivation of 5G cells
The pre-condition is as follows: the transmission is in place, and the IP and VLAN are unchanged; no alarm exists; all hardware devices are normal, and the base station global data is configured; the cell state is not established;
activation of cell procedure: the CELL state is normal, and the CELL basic configuration command is to activate the CELL ACT CELL: localcelid=1, where localcelid=1 is expressed as: the local cell identity is 1;
deactivation of cell procedure: the CELL state is not established, the use of the CELL basic configuration command is to deactivate the CELL DEA CELL: localcelid=1, where localcelid=1 is expressed as: the local cell mark is 1, and the station is in a no-signal state at the moment;
(2) Automatic addition and deletion of 5G neighbor cells
1) 5G cell addition 5G external cell
Inquiring a 5G external cell GNBID, CELLID, PHYSICALCELLID, CELLNAME, TAC value by using a network management MML instruction;
adding 5G external cell relation by using a network management MML instruction;
2) 5G cell addition 5G neighbor cell
Inquiring NRCELLID, GNBID, CELLID values of the 5G cells by using network management MML instructions;
adding a 5G neighbor relation by using a network management MML instruction;
3) 5G cell deleted neighbor cell
Deleting the 5G neighbor relation by using a network management MML instruction;
(3) Automatic addition of 5G neighbor cells to 4G cell
The first step: using a network management MML instruction 4G to open an LTE and NR-between X2 self-building switch;
and a second step of: using network management MML to instruct 4G to open NSA DC capacity switch;
and a third step of: using a network management MML instruction 4G to open an end management identification switch of the specific UE;
fourth step: adding main carrier frequency point configuration by using a network management MML instruction 4G;
fifth step: using network management MML instruction 4G to increase NR SCG frequency point configuration;
sixth step: using network management MML instruction 4G to add a 5G newly opened station downlink frequency point;
seventh step: using network management MML to instruct 4G to add 5G new-open site external cell: generating a reverse neighbor list according to the planning;
eighth step: using network management MML instruction 4G to add 5G newly opened site neighbor cells: generating a reverse neighbor list according to the planning;
ninth step: and using the network management MML instruction 4G to increase the neighbor PLMN white list.
The method for realizing the automatic configuration of the 5G base station parameters based on the man-machine instruction is characterized in that the automatic management of the 5G station specifically comprises the following steps:
(1) Cell status update, neighbor cell automatic update
The method comprises the steps of updating the cell state and the neighbor cell state, deleting the neighbor cell of the current network, and verifying the cell state;
(2) 5G base station ID inventory management import
The method comprises the steps of uniformly managing an enodebID library allocated by automatic station opening, and automatically comparing the introduced enodebID library with base station information and a cell state table through 5G base station ID inventory management and importing, wherein an automatic checking algorithm is as follows:
i) Inventory 5G base station ID is compared with the current network base station information: if the ID is used, the import fails, incremental addition is carried out, if the base station is deleted, the ID is automatically backfilled into the ID inventory management to be used;
II) base station information import: extracting a gnodeb ID through the imported cell CGI, checking with an ID inventory management list and an original ID inventory list, and leading the gnodeb ID into the ID inventory list or a base station information list, or returning failure information;
III) comparing the stock base station ID with a cell state table and a base station resource intermediate table of each manufacturer every morning and extracting a station name and a gnodeb ID: if the Gnodeb ID exists in the cell state table or the base station resource intermediate table, a short message is issued to inform the base station interface personnel and management personnel.
The method for realizing the automatic configuration of the 5G base station parameters based on the man-machine instruction is characterized in that the cell state and the neighbor cell state are updated as follows:
1) When the cell state is not established, automatically changing the neighbor cell state to be not established, and keeping the neighbor cell table in the background;
2) After the state of the cell is normal and the state of the neighbor cell is not established for more than 24 hours, the neighbor cell is automatically filled after the neighbor relation of the system and the neighbor relation of the 5G-GSM are acquired from the basic information intermediate table 5G of the current day, the neighbor cell is acquired every 24 hours, and the neighbor cell state with the number of the neighbor cells being more than 0 is modified to be established;
3) The cell state is associated with the basic information intermediate table performance index, and the cell state is changed into established when the last 1 hour index connection establishment request frequency is more than 0;
4) When the cell performs an activation or deactivation operation at 0-15 minutes per hour, the cell state is not updated at 15 minutes, and the cell state is restored to normal updating at 15 minutes of the next hour.
The method for realizing the automatic configuration of the 5G base station parameters based on the man-machine instruction is characterized in that the fusion errors which do not exist in the adjacent cells are specifically as follows:
a) Executing the script for adding the neighbor cells needs to have error fusion mechanism management, adding a judging mechanism for judging whether the neighbor cells are added successfully or not, taking the executing script as a guide, taking the number of the neighbor cell adding successes as the adding successes, and reporting the neighbor cell list result to a mobile phone terminal for updating and interface joint debugging, wherein the number of the neighbor cell adding successes is greater than 0 and equal to 0 as the adding failure;
b) When the addition neighbor cell script is executed, if the existing network neighbor cell does not exist or fails to be added, an error fusion mechanism is added after the error information is read, the error information is added into an error pool, the addition of the neighbor cell is skipped, and the script continues to be executed.
The method for realizing the automatic configuration of the 5G base station parameters based on the man-machine instruction is characterized in that the deletion of the current network neighbor cell is specifically as follows:
a) The neighbor cell deleting function adds the current network neighbor cell of the source cell obtained from the 5G system neighbor relation and the 5G-GSM neighbor relation of the middle table of the current day on the basis of the neighbor cell added by the reading platform, and generates a merging neighbor cell table and a deleting script;
b) The adjacent relation between the adjacent cell list and the 5G system and the corresponding relation between the 5G-GSM adjacent relation list fields need the OMC information and other fields of the associated source cell and the destination cell.
The method for realizing the automatic configuration of the 5G base station parameters based on the man-machine instruction is characterized in that the cell state verification process is specifically as follows:
(1) when the state is automatically updated 15 times per hour after the cell is activated, the state is added to be verified with the state of the cell in the OMC, if the state is inconsistent, the activation is normal, the OMC is taken off, and then the short message informs a responsible person;
(2) and when the state is automatically updated 15 times per hour after the cell is deactivated, the state is added to be verified with the state of the cell in the OMC, if the state is inconsistent, the deactivation is not established, and if the OMC is normal, the short message informs a responsible person.
The method for realizing the automatic configuration of the 5G base station parameters based on the man-machine instruction is characterized by comprising the following steps of: the electric tone execution steps are as follows:
1) Acquiring basic information in the FTP of the OMC network manager according to the cell report;
2) Acquiring the corresponding relation of the base station name, the base station ID, the cell name, the cell identifier and the NR cell identifier by analyzing the acquired report file;
3) The RRU type of the base station is collected in the FTP of the OMC network management:
4) Taking the specific model of AAU from the FTP of the OMC network manager;
5) Acquiring a downward inclination angle and an azimuth angle corresponding to the CGI through an OMC network manager of a manufacturer;
6) The azimuth and downtilt of the cell are adjusted using the adjustment command.
The invention solves the problems caused by the defects of the background technology: the azimuth angle and the downward inclination angle of the antenna can not meet the production requirement of automatic optimization, industrial parameters such as longitude and latitude have the problems of inaccuracy, incapability of automatic acquisition and error correction, and cause the problems of planning and optimizing front end data. The invention solves the problems of large data production workload and low manual efficiency by automatically opening and dismantling one key of the 5G cell, and utilizes an IT means to automatically plan the start-up flow and open up interfaces of all main stream equipment manufacturers.
According to the invention, through the development of 5G automatic planning station opening, the automatic antenna tone function of the 5G base station is innovatively developed, and the purpose of automatically optimizing the azimuth angle and the downward inclination angle of the 5G base station antenna is achieved; by means of the LTE start-up technology, the direct-connection OMC mode is adopted, the instruction is automatically issued to conduct 5G site longitude and latitude acquisition, one-key activation and neighbor cell automatic operation, full-process automatic deployment of the 5G base station in the start-up process is achieved, and the defects that the LTE start-up process is complex and manual intervention workload is large are overcome.
Detailed Description
The invention discloses a method for realizing automatic configuration of 5G wireless base station planning parameters based on man-machine instruction MML, which comprises the following steps:
step one: 5G site electric tuning
The method comprises the steps of data acquisition, generation of an electric adjustment scheme, execution of an electric adjustment back end and interface parameter setting;
step two: automatic longitude and latitude acquisition of 5G site
The method comprises the steps of automatically collecting and analyzing the longitude and latitude of the 5G cell and integrating the longitude and latitude collecting result of the 5G cell;
step three: automatic deployment of 5G sites
The method comprises the steps of activating and deactivating a 5G cell, automatically adding and deleting a 5G neighbor cell, and adding the 5G neighbor cell to a 4G cell;
step four: 5G site automation management
Including cell status update, neighbor status update, 5G base station ID inventory management import.
The basic data acquisition and analysis method applied by the invention is as follows:
the data sources collected and converged mainly comprise: 5G resource data, work order data, alarm data, performance data and other data are used as basic data sources for 5G automatic planning and station opening;
the data acquisition and processing modes are as follows: acquisition management, interface adaptation, data cleaning, data conversion, data loading and data supplementary acquisition, so that the data acquisition and warehousing are ensured to be normal;
the data analysis processing process comprises the following steps: the basic data are converged in a data modeling, task scheduling, data storage and data calculation mode, and intermediate data required by each step of 5G station opening are generated;
the data service deployment adopts two modes of configuration service and Web service encapsulation to carry out the butt joint of upper-layer application.
Step one: the 5G site electric modulator specifically comprises:
(1) Data acquisition and electronic tone adjustment scheme generation
The system mainly comprises an electric adjustment data acquisition subsystem and an electric adjustment subsystem, wherein the electric adjustment data acquisition subsystem is used for acquiring electric adjustment basic information generated on an OMC of a manufacturer, and the electric adjustment subsystem is used for consulting, editing and issuing the electric adjustment information for a user to provide service.
And the electric adjustment data acquisition subsystem is as follows: the method comprises the steps of periodically starting an independent acquisition program, determining an adjustment period according to an electric adjustment data file output by a manufacturer, providing a timing function by means of a crontab of Linux, acquiring and using sftp and ftp protocols, logging in an open data server of the manufacturer by using a third-party plug-in, acquiring the latest data file, persisting into a database in a batch processing mode, and then calling a storage process to perform data screening and cleaning for upper-layer application;
and an electric adjustment subsystem: the antenna azimuth angle and the downtilt angle of the 5G cell are automatically adjusted, and basic information (CGI, cell name, ground city, azimuth angle boundary and downtilt angle boundary) of the cell, information before cell adjustment (current scene, current azimuth angle and current downtilt angle) and information after cell adjustment (scene after adjustment, azimuth angle after adjustment and downtilt angle after adjustment) are pointed.
(2) Electrically tuned backend execution
The pre-condition is as follows: the 5G electric tone is adjusted by adopting a wave beam forming mode, a scene number is required to be configured first and used for determining horizontal wave width and vertical wave width, horizontal electronic azimuth angles and vertical downward inclination angles in different ranges can be adjusted according to different scene numbers, and a corresponding table of the scene number, the horizontal electronic azimuth angle adjusting range and the vertical downward inclination angle adjusting range is generated for the 5G electric tone.
The electric tone execution steps are as follows:
1) Acquiring basic information in the FTP of the OMC network manager according to the cell report;
2) And analyzing the acquired report file to obtain the corresponding relation of the base station name, the base station ID, the cell name, the cell identifier and the NR cell mark, for example:
3) The RRU type of the base station is collected in the FTP of the OMC network management:
4) Taking the specific model of AAU from the FTP of the OMC network manager;
5) Acquiring a downward inclination angle and an azimuth angle corresponding to the CGI through an OMC network manager of a manufacturer;
6) Using the adjustment command to adjust the azimuth angle and the downward inclination angle of the cell;
automatically adjusting the declination angle: filling a cell unique identifier, filling a downdip angle parameter to be adjusted, and automatically issuing to a network manager for execution;
automatically adjusting azimuth angle: filling a cell unique identifier, filling azimuth parameters to be adjusted, and automatically issuing to a network manager for execution;
automatically and simultaneously adjusting the declination angle and the azimuth angle: filling a cell unique identifier, filling parameters of a downward inclination angle and an azimuth angle which need to be adjusted, and automatically issuing to a network manager for execution;
adjustment input parameter description:
scene mode (pattern of the table above), adjustment range is limited by the scene mode, horizontal adjustment range (table above) and vertical adjustment range (table above);
TILT: target downward inclination angle to be adjusted;
AZIMUTH: target azimuth angle to be adjusted;
simply adjusting the scene number (adjusting the downtilt angle, azimuth angle, the scene number must be selected first);
scene number defaults: default corresponds to pattern 0
Scene number 1: SCENARIO_1 corresponds to pattern 1
Scene number 2: SCENARIO_2 corresponds to pattern 2
Scene number 3: SCENARIO_3 corresponds to pattern 3
(3) Interface parameter setting
Parameter modification setting is carried out through a restful interface, firstly, client id and access_token are applied, and a planning area id is customized to create a planning area; and secondly, acquiring parameters and values to be modified from the network management, then performing validity check, and executing modification and activation data.
Step two: automatic longitude and latitude acquisition of 5G site
The 5G longitude and latitude acquisition and new pushing list can be acquired from OMC network management of manufacturers and needs to be acquired at regular time every day.
(1) Automatic acquisition and analysis of longitude and latitude of 5G cell
Extracting: MML files in the OMC of a manufacturer are required to be analyzed to obtain the names, longitudes and latitudes of the base stations of the manufacturer and the OMC; self-picking longitude and latitude conversion: the longitude inserts a point at the 3 rd character and the latitude inserts a point at the 2 nd character;
generating GNBID, namely obtaining the GNBID by associating the acquired OMC base station name and the self-acquired longitude and latitude, the association manufacturer and the OMC base station name with the electric tuning base station table, namely the 5G base station ID number;
(2) Integrating longitude and latitude acquisition results of 5G cell
1) Summarizing the fields of the city, county, base station name, base station ID, longitude and latitude after the analysis is completed, wherein the city, county and base station ID are obtained through the association of a 5G intermediate table;
2) Screening, inquiring and exporting according to the city;
3) And 5G data access table 5G cell table, 5G base station table and flow work sheet table are added in the resource management data.
Step three: automatic deployment of 5G sites
The method can realize the functions of one-key opening and one-key dismantling, and comprises the following specific steps and algorithm:
(1) Activation and deactivation of 5G cells
The pre-condition is as follows: the transmission is in place, and the IP and VLAN are unchanged; no alarm exists; all hardware devices are normal, and the base station global data is configured; the cell state is "not established";
activation of cell procedure: the CELL state is "normal", the usage CELL basic configuration command is the active CELL ACT CELL: localcelid=1, where localcelid= "1" is expressed as: the local cell identity is 1;
deactivation of cell procedure: the CELL state is "not established", the use of the CELL basic configuration command is to deactivate the CELL DEA CELL: localcelid=1, where localcelid= "1" is expressed as: the local cell mark is 1, and the station is in a no-signal state at the moment;
(2) Automatic addition and deletion of 5G neighbor cells
1) 5G cell addition 5G external cell
Inquiring a 5G external cell GNBID, CELLID, PHYSICALCELLID, CELLNAME, TAC value by using a network management MML instruction;
adding 5G external cell relation by using a network management MML instruction;
2) 5G cell addition 5G neighbor cell
Inquiring NRCELLID, GNBID, CELLID values of the 5G cells by using network management MML instructions;
adding a 5G neighbor relation by using a network management MML instruction;
3) 5G cell deleted neighbor cell
Deleting the 5G neighbor relation by using a network management MML instruction;
(3) Automatic addition of 5G neighbor cells to 4G cell
The first step: using a network management MML instruction 4G to open an LTE and NR-between X2 self-building switch;
and a second step of: using network management MML to instruct 4G to open NSA DC capacity switch;
and a third step of: using a network management MML instruction 4G to open an end management identification switch of the specific UE;
fourth step: adding main carrier frequency point configuration by using a network management MML instruction 4G;
fifth step: using network management MML instruction 4G to increase NR SCG frequency point configuration;
sixth step: using network management MML instruction 4G to add a 5G newly opened station downlink frequency point;
seventh step: using network management MML to instruct 4G to add 5G new-open site external cell: generating a reverse neighbor list according to the planning;
eighth step: using network management MML instruction 4G to add 5G newly opened site neighbor cells: generating a reverse neighbor list according to the planning;
ninth step: and using the network management MML instruction 4G to increase the neighbor PLMN white list.
Step four: the 5G site automation management specifically comprises:
(1) Cell status update, neighbor cell automatic update
Cell state and neighbor state update
1) When the cell state is 'not established', automatically changing the neighbor cell state into 'not established', and keeping the neighbor cell list in the background;
2) After the state of the cell is normal and the state of the neighbor cell is not established (abnormal state) for more than 24 hours, the neighbor cell is automatically filled after acquiring the neighbor relation of the system and the neighbor relation of the 5G-GSM from the basic information intermediate table of the current day, acquiring the neighbor relation once every 24 hours, and modifying the neighbor cell state with the neighbor cell number more than 0 to be established;
3) The cell state is associated with the basic information intermediate table performance index, and the cell state is changed into established when the last 1-hour index of connection establishment request times is more than 0;
4) When the cell performs an operation of 'activation' or 'deactivation' in 0-15 minutes per hour, the state of the cell is not updated in 15 minutes, and the normal update is recovered in 15 minutes of the next hour;
error melting in the absence of neighbors
a) Executing the script for adding the neighbor cells needs to have error fusion mechanism management, adding a judging mechanism for judging whether the neighbor cells are added successfully or not, taking the executing script as a guide, taking the number of the neighbor cell adding successes as the adding successes, and reporting the neighbor cell list result to a mobile phone terminal for updating and interface joint debugging, wherein the number of the neighbor cell adding successes is greater than 0 and equal to 0 as the adding failure;
b) When the addition neighbor cell script is executed, if the situation that the existing network neighbor cell does not exist or fails to be added occurs, an error fusion mechanism is added after error information is read, the error information is added into an error pool, the addition of the neighbor cell is skipped, and the script continues to be executed;
deletion of current network neighbor
A) The neighbor cell deleting function adds the current network neighbor cell of the source cell obtained from the intermediate table '5G present system neighbor relation' and '5G-GSM neighbor relation' of the current day on the basis of the neighbor cell added by the reading platform, and generates a combined neighbor cell table and a deleting script;
b) The field correspondence between the neighbor cell list and the field correspondence between the neighbor relation of the 5G system and the field correspondence between the 5G-GSM neighbor relation need to associate the OMC information of the source cell and the destination cell;
cell state verification procedure
(1) After the cell is activated (PC end or mobile phone end), when the state is automatically updated in 15 hours, the state is added to the cell in the OMC for verification, and if the state is inconsistent (normal activation, OMC is taken off), the responsible person is notified by a short message;
(2) after the cell is deactivated (PC end or mobile phone end), when the state is automatically updated in 15 time-sharing mode per hour, the state is added to be verified with the state of the cell in the OMC, if the state is inconsistent (the deactivation is not established, the OMC is normal), the responsible person is notified by the short message;
(2) 5G base station ID inventory management import
The method comprises the steps of uniformly managing an enodebID library allocated by automatic station start, importing the enodebID library by '5G base station ID inventory management', automatically comparing the imported enodebID library with base station information and a cell state table, and automatically checking the enodebID library by an automatic check algorithm as follows:
i) Inventory 5G base station ID is compared with the current network base station information: if the ID is used, the import fails, incremental addition is carried out, if the base station is deleted, the ID is automatically backfilled into the ID inventory management to be used;
II) base station information import: extracting a gnodeb ID through the imported cell CGI, checking with an ID inventory management list and an original ID inventory list, and leading the gnodeb ID into the ID inventory list or a base station information list, or returning failure information;
III) comparing the stock base station ID with a cell state table and a base station resource intermediate table of each manufacturer every morning and extracting a station name and a gnodeb ID: if the Gnodeb ID exists in the cell state table or the base station resource intermediate table, a short message is issued to inform the base station interface personnel and management personnel.
Annotation:
OMC operation maintenance center
CGI global cell identity
RRU (remote radio unit)
AAU (active antenna unit)
MML human-machine language
GNBID 5G base station numbering
BBU (baseband unit) baseband processing unit
LTE refers to the current 4G network
CELL-CELL
PHYSICALCELLID: physical cell numbering
CELLNAME cell name
TAC tracking area code
enodebs: 4G base station numbering
gnodeb:5G base station numbering
NRCELLID:5G cell numbering
Global system for mobile communications (GSM)
inter-LTE and NR X2 self-established switch: 4G network parameters
NSA DC capability switch; 4G network parameters
An end pipe identification switch of a specific UE; 4G network parameters
Configuring NR SCG frequency points; 4G network parameters
Neighbor PLMN white list: 4G network parameters
Claims (7)
1. The method for realizing the automatic configuration of the 5G base station parameters based on the man-machine instruction is characterized by comprising the following steps:
step one: 5G site electric tuning
The method comprises the steps of data acquisition, generation of an electric adjustment scheme, execution of an electric adjustment back end and interface parameter setting;
the electric tone execution steps are as follows: 1) Acquiring basic information in the FTP of the OMC network manager according to the cell report; 2) Acquiring the corresponding relation of the base station name, the base station ID, the cell name, the cell identifier and the NR cell identifier by analyzing the acquired report file; 3) The RRU type of the base station is collected in the FTP of the OMC network management; 4) Taking the specific model of AAU from the FTP of the OMC network manager; 5) Acquiring a downward inclination angle and an azimuth angle corresponding to the CGI through an OMC network manager of a manufacturer; 6) Using the adjustment command to adjust the azimuth angle and the downward inclination angle of the cell;
step two: automatic longitude and latitude acquisition of 5G site
The method comprises the steps of automatically collecting and analyzing the longitude and latitude of the 5G cell and integrating the longitude and latitude collecting result of the 5G cell;
step three: automatic deployment of 5G sites
The method comprises the steps of activating and deactivating a 5G cell, automatically adding and deleting a 5G neighbor cell, and adding the 5G neighbor cell to a 4G cell;
step four: 5G site automation management
The method comprises the steps of updating cell state, updating neighbor cell state and importing 5G base station ID inventory management;
the 5G site automation management specifically comprises:
(1) Cell status update, neighbor cell automatic update
The method comprises the steps of updating the cell state and the neighbor cell state, deleting the neighbor cell of the current network, and verifying the cell state;
(2) 5G base station ID inventory management import
The method comprises the steps of uniformly managing an enodebID library allocated by automatic station opening, and automatically comparing the introduced enodebID library with base station information and a cell state table through 5G base station ID inventory management and importing, wherein an automatic checking algorithm is as follows:
i) Inventory 5G base station ID is compared with the current network base station information: if the ID is used, the import fails, incremental addition is carried out, if the base station is deleted, the ID is automatically backfilled into the ID inventory management to be used;
II) base station information import: extracting a gnodeb ID through the imported cell CGI, checking with an ID inventory management list and an original ID inventory list, and leading the gnodeb ID into the ID inventory list or a base station information list, or returning failure information;
III) comparing the stock base station ID with a cell state table and a base station resource intermediate table of each manufacturer every morning and extracting a station name and a gnodeb ID: if the gnodeb ID exists in the cell state table or the base station resource intermediate table, a short message is issued to inform a base station interface person and a manager;
the cell state verification process specifically comprises the following steps:
(1) when the state is automatically updated 15 times per hour after the cell is activated, the state is added to be verified with the state of the cell in the OMC, if the state is inconsistent, the activation is normal, the OMC is taken off, and then the short message informs a responsible person;
(2) and when the state is automatically updated 15 times per hour after the cell is deactivated, the state is added to be verified with the state of the cell in the OMC, if the state is inconsistent, the deactivation is not established, and if the OMC is normal, the short message informs a responsible person.
2. The method for implementing automatic configuration of parameters of a 5G base station based on man-machine instruction according to claim 1, wherein the 5G station electric tuning specifically comprises:
(1) Data acquisition and electronic tone adjustment scheme generation
The system mainly comprises an electric adjustment data acquisition subsystem and an electric adjustment subsystem, wherein the electric adjustment data acquisition subsystem is used for acquiring electric adjustment basic information generated on an OMC of a manufacturer, and the electric adjustment subsystem is used for consulting, editing and issuing the electric adjustment information for a user to provide service;
(2) Electrically tuned backend execution
The 5G electric tone is adjusted in a beam forming mode, a scene number is required to be configured firstly and used for determining horizontal wave width and vertical wave width, horizontal electronic azimuth angles and vertical downward inclination angles in different ranges can be adjusted according to different scene numbers, and a corresponding table of the scene number, the horizontal electronic azimuth angle adjusting range and the vertical downward inclination angle adjusting range is generated for the 5G;
(3) Interface parameter setting
Parameter modification setting is carried out through a restful interface, firstly, client id and access_token are applied, and a planning area id is customized to create a planning area; and secondly, acquiring parameters and values to be modified from the network management, then performing validity check, and executing modification and activation data.
3. The method for implementing automatic configuration of 5G base station parameters based on man-machine instruction according to claim 1, wherein the automatic acquisition of the longitude and latitude of the 5G station specifically comprises:
(1) Automatic acquisition and analysis of longitude and latitude of 5G cell
Extracting: MML files in the OMC of a manufacturer are required to be analyzed to obtain the names, longitudes and latitudes of the base stations of the manufacturer and the OMC;
self-picking longitude and latitude conversion: the longitude inserts a point at the 3 rd character and the latitude inserts a point at the 2 nd character;
generating GNBID, namely obtaining the GNBID by associating the acquired OMC base station name and the self-acquired longitude and latitude, the association manufacturer and the OMC base station name with the electric tuning base station table, namely the 5G base station ID number;
(2) Integrating longitude and latitude acquisition results of 5G cell
1) Summarizing the fields of the city, county, base station name, base station ID, longitude and latitude after the analysis is completed, wherein the city, county and base station ID are obtained through the association of a 5G intermediate table;
2) Screening, inquiring and exporting according to the city;
3) And 5G data access table 5G cell table, 5G base station table and flow work sheet table are added in the resource management data.
4. The method for implementing automatic configuration of 5G base station parameters based on man-machine instruction according to claim 1, wherein the automatic deployment of the 5G station specifically comprises:
(1) Activation and deactivation of 5G cells
The pre-condition is as follows: the transmission is in place, and the IP and VLAN are unchanged; no alarm exists; all hardware devices are normal, and the base station global data is configured; the cell state is not established;
activation of cell procedure: the CELL state is normal, and the CELL basic configuration command is to activate the CELL ACT CELL: localcelid=1, where localcelid=1 is expressed as: the local cell identity is 1;
deactivation of cell procedure: the CELL state is not established, the use of the CELL basic configuration command is to deactivate the CELL DEA CELL: localcelid=1, where localcelid=1 is expressed as: the local cell mark is 1, and the station is in a no-signal state at the moment;
(2) Automatic addition and deletion of 5G neighbor cells
1) 5G cell addition 5G external cell
Inquiring a 5G external cell GNBID, CELLID, PHYSICALCELLID, CELLNAME, TAC value by using a network management MML instruction;
adding 5G external cell relation by using a network management MML instruction;
2) 5G cell addition 5G neighbor cell
Inquiring NRCELLID, GNBID, CELLID values of the 5G cells by using network management MML instructions;
adding a 5G neighbor relation by using a network management MML instruction;
3) 5G cell deleted neighbor cell
Deleting the 5G neighbor relation by using a network management MML instruction;
(3) Automatic addition of 5G neighbor cells to 4G cell
The first step: using a network management MML instruction 4G to open an LTE and NR-between X2 self-building switch;
and a second step of: using network management MML to instruct 4G to open NSA DC capacity switch;
and a third step of: using a network management MML instruction 4G to open an end management identification switch of the specific UE;
fourth step: adding main carrier frequency point configuration by using a network management MML instruction 4G;
fifth step: using network management MML instruction 4G to increase NR SCG frequency point configuration;
sixth step: using network management MML instruction 4G to add a 5G newly opened station downlink frequency point;
seventh step: using network management MML to instruct 4G to add 5G new-open site external cell: generating a reverse neighbor list according to the planning;
eighth step: using network management MML instruction 4G to add 5G newly opened site neighbor cells: generating a reverse neighbor list according to the planning;
ninth step: and using the network management MML instruction 4G to increase the neighbor PLMN white list.
5. The method for implementing automatic configuration of 5G base station parameters based on man-machine instruction according to claim 1, wherein the cell state and neighbor state updates are specifically as follows:
1) When the cell state is not established, automatically changing the neighbor cell state to be not established, and keeping the neighbor cell table in the background;
2) After the state of the cell is normal and the state of the neighbor cell is not established for more than 24 hours, the neighbor cell is automatically filled after the neighbor relation of the system and the neighbor relation of the 5G-GSM are acquired from the basic information intermediate table 5G of the current day, the neighbor cell is acquired every 24 hours, and the neighbor cell state with the number of the neighbor cells being more than 0 is modified to be established;
3) The cell state is associated with the basic information intermediate table performance index, and the cell state is changed into established when the last 1 hour index connection establishment request frequency is more than 0;
4) When the cell performs an activation or deactivation operation at 0-15 minutes per hour, the cell state is not updated at 15 minutes, and the cell state is restored to normal updating at 15 minutes of the next hour.
6. The method for implementing automatic configuration of 5G base station parameters based on man-machine instruction according to claim 1, wherein the fusion errors that do not exist in the neighboring cells are specifically as follows:
a) Executing the script for adding the neighbor cells needs to have error fusion mechanism management, adding a judging mechanism for judging whether the neighbor cells are added successfully or not, taking the executing script as a guide, taking the number of the neighbor cell adding successes as the adding successes, and reporting the neighbor cell list result to a mobile phone terminal for updating and interface joint debugging, wherein the number of the neighbor cell adding successes is greater than 0 and equal to 0 as the adding failure;
b) When the addition neighbor cell script is executed, if the existing network neighbor cell does not exist or fails to be added, an error fusion mechanism is added after the error information is read, the error information is added into an error pool, the addition of the neighbor cell is skipped, and the script continues to be executed.
7. The method for implementing automatic configuration of 5G base station parameters based on man-machine instruction according to claim 1, wherein the deletion of the current network neighbor cell is specifically as follows:
a) The neighbor cell deleting function adds the current network neighbor cell of the source cell obtained from the 5G system neighbor relation and the 5G-GSM neighbor relation of the middle table of the current day on the basis of the neighbor cell added by the reading platform, and generates a merging neighbor cell table and a deleting script;
b) The corresponding relation between the neighbor cell list and the 5G system neighbor relation and between the 5G-GSM neighbor relation list field needs to associate OMC information fields of the source cell and the destination cell.
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