CN110366242B - Outdoor network equipment and adjustment method thereof - Google Patents
Outdoor network equipment and adjustment method thereof Download PDFInfo
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- CN110366242B CN110366242B CN201910625038.0A CN201910625038A CN110366242B CN 110366242 B CN110366242 B CN 110366242B CN 201910625038 A CN201910625038 A CN 201910625038A CN 110366242 B CN110366242 B CN 110366242B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
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Abstract
The embodiment of the application discloses an outdoor network equipment adjusting method and an outdoor network equipment, wherein the method comprises the following steps: acquiring position information of a target base station; determining an initial installation position according to the position information of the target base station, and installing outdoor network equipment on an outdoor installation support according to the initial installation position; at the initial installation position, the main lobe direction of a millimeter wave antenna in the millimeter wave antenna module unit faces the position of the target base station; controlling the stepping motor to rotate in a specified range corresponding to the initial installation position, and storing the value of a preset signal quality parameter and the position of the stepping motor after each rotation of the stepping motor; traversing the stored preset signal quality parameter value to determine a target position; and triggering the stepping motor to rotate to the target position. According to the method and the device, the position of the outdoor network equipment does not need to be manually adjusted by a user, the target position is rotated by triggering the stepping motor, and compared with manual blind adjustment, the method and the device for adjusting the outdoor network equipment are more convenient and faster, and the adjustment precision is higher.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to an outdoor network device and an adjustment method for an outdoor network device used in millimeter wave communications.
Background
Millimeter wave refers to electromagnetic wave with frequency of 30GHz-300GHz and wavelength of 1mm-10mm, millimeter wave communication has the advantages of high frequency band, wide transmission frequency band, stable performance and the like, and millimeter wave communication is an effective means for solving dense and mutual interference of urban communication and is increasingly widely applied in the field of wireless communication.
The millimeter wave communication system mostly adopts a distributed architecture, and includes a base station and an Outdoor network Device communicating with the base station by using an optical fiber or a wireless manner, where the Outdoor network Device may be an Outdoor Device Unit (ODU) supporting millimeter waves. The ODU has the characteristics of high working frequency, short wavelength, weak signal penetration and the like. To ensure millimeter wave coverage and gain, line-of-sight transmission is preferably maintained between the ODU and the base station.
When ODU adjustment is performed, an ODU is usually fixed on an outdoor mounting bracket manually, if a communication signal is not ideal, the ODU is rotated manually, and then the ODU is fixed on the mounting bracket after being rotated, because a lobe of millimeter waves is narrow and a side lobe is low, the installation direction of the ODU relative to a base station has a large influence on an actual communication effect, the current ODU adjustment mode is time-consuming and is difficult to find an optimal azimuth angle, and therefore the ODU adjustment performed by the method has an unsatisfactory effect.
Therefore, how to conveniently and accurately adjust the ODU is a problem to be solved urgently at present.
Disclosure of Invention
The embodiment of the application provides an adjusting method and device of outdoor network equipment, which can conveniently and accurately adjust the outdoor network equipment.
In a first aspect, an embodiment of the present application provides an adjusting method for an outdoor network device, where in millimeter wave communication, the outdoor network device communicates with a target base station, and the outdoor network device includes: the method comprises the following steps of:
the control unit acquires the position information of the target base station;
the control unit determines the initial installation position of the outdoor network equipment according to the position information of the target base station, and the outdoor network equipment is installed on an installation support according to the initial installation position; at the initial installation position, the control unit controls the main lobe direction of the millimeter wave antenna in the millimeter wave antenna module unit to face the position of the target base station;
the control unit controls the stepping motor to rotate in a specified range corresponding to the initial installation position, the stepping motor drives the outdoor network equipment to rotate relative to the installation support when rotating, and the value of a preset signal quality parameter and the position of the stepping motor after each rotation of the stepping motor are stored in the storage unit;
the control unit traverses the preset signal quality parameter value stored in the storage unit, and determines a target position within the specified range, wherein the signal between the outdoor network equipment and the target base station is strongest at the target position;
the control unit triggers the stepping motor to rotate to the target position.
By adopting the technical scheme provided by the embodiment of the application, the position of the outdoor network equipment does not need to be manually adjusted by a user, the signal between the outdoor network equipment and the target base station at the target position can be strongest by triggering the stepping motor to rotate to the target position, and compared with artificial blind adjustment, the technical scheme provided by the embodiment of the application is more convenient and faster, and the adjustment precision is higher.
In some possible embodiments, before the control unit acquires the location information of the target base station, the method further includes: the control unit determines a target base station, wherein the target base station is a base station with the strongest signal when communicating with the outdoor network equipment in base stations around the outdoor network equipment.
In some possible embodiments, the obtaining, by the control unit, the location information of the target base station includes:
the control unit acquires the position information of the target base station input by a user; alternatively, the first and second electrodes may be,
and the control unit acquires the position information of the target base station from the target base station after establishing communication connection with the target base station.
In some possible embodiments, the controlling unit controls the stepping motor to rotate within a specified range corresponding to the initial installation position, and includes:
the control unit controls the stepping motor to rotate within a specified range taking the initial installation position as a center.
In some possible embodiments, the preset signal instruction parameter includes any one of the following parameters or a parameter obtained by calculating any multiple of the following parameters according to a preset formula: reference signal received power, signal to noise ratio.
In a second aspect, an embodiment of the present application provides an outdoor network device, where in millimeter wave communication, the outdoor network device communicates with a target base station, and the outdoor network device includes: the device comprises a control unit, a storage unit, a millimeter wave antenna module unit and a stepping motor;
the control unit is used for acquiring the position information of the target base station;
the control unit is further used for determining an initial installation position of the outdoor network equipment according to the position information of the target base station, and the outdoor network equipment is installed on an installation support according to the initial installation position; at the initial installation position, the control unit is further configured to control a position where a main lobe direction of a millimeter wave antenna in the millimeter wave antenna module unit faces the target base station;
the control unit is further configured to control the stepping motor to rotate within a specified range corresponding to the initial installation position, drive the outdoor network device to rotate relative to the installation support when the stepping motor rotates, and store a value of a preset signal quality parameter and a position of the stepping motor in the storage unit after each rotation of the stepping motor; traversing the preset signal quality parameter value stored in the storage unit, and determining a target position within the specified range, wherein the signal between the outdoor network equipment and the target base station is strongest at the target position;
the control unit is further used for triggering the stepping motor to rotate to the target position.
By adopting the technical scheme provided by the embodiment of the application, the position of the outdoor network equipment does not need to be manually adjusted by a user, the signal between the outdoor network equipment and the target base station at the target position can be strongest by triggering the stepping motor to rotate to the target position, and compared with artificial blind adjustment, the technical scheme provided by the embodiment of the application is more convenient and faster, and the adjustment precision is higher.
In some possible embodiments, the control unit is specifically configured to, in terms of obtaining the location information of the target base station, obtain the location information of the target base station input by the user; or after establishing communication connection with the target base station, obtaining the position information of the target base station from the target base station.
In some possible embodiments, the control unit is configured to control the stepping motor to rotate within a specified range centered at the initial installation position in terms of controlling the stepping motor to rotate within a specified range corresponding to the initial installation position.
In some possible embodiments, the preset signal instruction parameter includes any one of the following parameters or a parameter obtained by calculating any multiple of the following parameters according to a preset formula: reference signal received power, signal to noise ratio.
Drawings
Fig. 1 is a schematic flowchart of an adjustment method for an outdoor network device according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an outdoor network device according to another embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In an adjustment method for an outdoor network device provided in an embodiment of the present application, during millimeter wave communication, the outdoor network device, such as an ODU, is fixed on an installation support to communicate with a target base station, and the outdoor network device includes: the adjusting method of the outdoor network equipment comprises a control unit, a storage unit, a millimeter wave antenna module unit and a stepping motor, as shown in fig. 1.
S101, the control unit acquires the position information of the target base station.
In some possible embodiments, before obtaining the location information of the target base station, determining the target base station may further include determining the target base station, where the target base station is a base station with a strongest signal when communicating with the outdoor network device, among base stations around the outdoor network device.
For example, if the control unit obtains that the signal strengths of the outdoor network device and the surrounding 3 base stations a1, a2, and A3 are respectively a1, a2, and A3, where a2 > a1 > A3, the a2 with the largest signal strength is determined as the target base station.
In some possible embodiments, the obtaining the location information of the target base station may include: and acquiring the position information of the target base station input by the user. In some other possible embodiments, the location information of the target base station may also be obtained from the target base station after establishing a communication connection with the target base station, and the location information of the target base station may be latitude and longitude information of the target base station, and the like.
S102, the control unit determines the initial installation position of the outdoor network equipment according to the position information of the target base station, and the outdoor network equipment is installed on the installation support according to the initial installation position; at the initial installation position, the control unit controls the position at which the main lobe direction of the millimeter wave antenna in the millimeter wave antenna module unit is directed toward the target base station.
The step enables the outdoor network equipment to approximately face the target base station when initially installed, so that the rotating range of the subsequent stepping motor can be reduced, and the target position can be determined only by rotating the stepping motor in a small range.
S103, the control unit controls the stepping motor to rotate in a designated range corresponding to the initial installation position, the outdoor network equipment is driven to rotate relative to the installation support when the stepping motor rotates, and the value of the signal quality parameter preset after the stepping motor rotates every time and the position of the stepping motor are stored in the storage unit.
In some possible embodiments, the stepping motor may be controlled to rotate within a specified range centered on the initial installation position.
For example, the specified range may be a range corresponding to a horizontal clockwise rotation of 45 degrees around the initial position to a horizontal counterclockwise rotation of 45 degrees around the initial position, and a vertical clockwise rotation of 45 degrees around the initial position to a vertical counterclockwise rotation of 45 degrees around the initial position.
In particular, the movement may be performed at a fixed angle, for example, 3 degrees at a time. It will be appreciated that a smaller number of degrees per rotation, such as 1 degree per rotation, may be used to improve accuracy.
It will be appreciated that the closer to the target position the stronger the signal strength, the greater the detected signal strength, the greater the angle of rotation may be gradually reduced for improved accuracy. For example, if the initial rotation degree of the stepping motor is 3 degrees, when it is detected that the signal intensity of the position after the movement is increased by more than 5% relative to the position before the movement, the rotation degree is reduced to 50% of the previous rotation angle. For example down to 1.5 degrees per rotation. It should be noted that the strength of the signal may be represented according to a preset value of the signal quality parameter.
In some possible embodiments, the preset signal instruction parameter includes any one of the following parameters or a parameter obtained by calculating any multiple of the following parameters according to a preset formula: reference signal received power, signal to noise ratio. For example, the preset signal command parameter may be a reference signal received power, or the preset signal command parameter may also be a signal-to-noise ratio, or the preset signal command parameter may be determined by the reference signal received power and the signal-to-noise ratio at the same time, if the reference signal received power is X1 and the signal-to-noise ratio is X2, the preset formula may be X1-0.2X 2, that is, the signal strength between the outdoor network device and the base station may be measured according to the value determined by the formula X1-0.2X 2.
For example, if the initial installation position is taken as the center, the positions rotated in the horizontal direction correspond to 10 points, which are P1, P2, P3, P4, P5, P6, P7, P8, P9 and P10, respectively, the values of the preset signal command parameters detected at each position are P1, P2, P3, P4, P5, P6, P7, P8, P9 and P10, respectively, and P1 < P10 < P2 < P3 < P9 < P8 < P4 < P5 < P7 < P6. If the positions rotated in the vertical direction also correspond to 10 points, which are respectively Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9 and Q10, the values of the preset signal command parameters detected at each position are respectively Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9 and Q10. q1 < q10 < q2 < q3 < q9 < q8 < q4 < p5 < p6 < p 7.
S104, the control unit traverses the preset signal quality parameter values stored in the storage unit, determines the target position in the specified range, and the signal between the outdoor network equipment and the target base station at the target position is strongest.
As can be seen from the example illustrated in step S103, (P6, Q7) is a point where the horizontal direction and vertical direction signals are strongest, and thus the target position can be determined as (P6, Q7).
And S105, the control unit triggers the stepping motor to rotate to the target position.
As can be seen from the example in step S104, the step motor is triggered to rotate to (P6, Q7), so that the outdoor network device is adjusted. And the signal between the outdoor network equipment and the target base station is strongest at the adjusted position.
By adopting the technical scheme provided by the embodiment of the application, the position of the outdoor network equipment does not need to be manually adjusted by a user, the signal between the outdoor network equipment and the target base station at the target position can be strongest by triggering the stepping motor to rotate to the target position, and compared with artificial blind adjustment, the technical scheme provided by the embodiment of the application is more convenient and faster, and the adjustment precision is higher.
Referring to fig. 2, fig. 2 is a schematic structural diagram of an outdoor network device according to an embodiment of the present application, in millimeter wave communication, the outdoor network device 200 communicates with a target base station, and the outdoor network device 200 includes: a control unit 210, a storage unit 220, a millimeter wave antenna module unit 230, and a stepping motor 240.
A control unit 210, configured to obtain location information of the target base station. In some possible embodiments, before obtaining the location information of the target base station, the control unit 210 is further configured to determine the target base station, where the target base station is a base station with a strongest signal when communicating with the outdoor network device, among base stations around the outdoor network device. The control unit 210 may obtain the signal strength information of the outdoor network device 200 and the surrounding base stations through the millimeter wave antenna module unit 230, for example, if the control unit 210 obtains the signal strengths of the outdoor network device and the surrounding 3 base stations a1, a2, and A3 as a1, a2, and A3, respectively, where a2 > a1 > A3, then a2 with the largest signal strength is determined as the target base station.
In some possible embodiments, the obtaining the location information of the target base station may include: and acquiring the position information of the target base station input by the user. In some other possible embodiments, the location information of the target base station may also be obtained from the target base station after establishing a communication connection with the target base station, and the location information of the target base station may be latitude and longitude information of the target base station, and the like.
The control unit 221 is further configured to determine an initial installation position of the outdoor network device according to the position information of the target base station, and install the outdoor network device on the installation bracket according to the initial installation position; at the initial installation position, the control unit controls the main lobe direction of the millimeter wave antenna in the millimeter wave antenna module unit to face the position of the target base station. Therefore, when the outdoor network equipment is initially installed, the outdoor network equipment is approximately towards the target base station, the rotating range of the subsequent stepping motor can be reduced, and the target position can be determined only by rotating the stepping motor in a small range.
The control unit 210 is further configured to control the stepping motor 240 to rotate within a specified range corresponding to the initial installation position, drive the outdoor network device 200 to rotate relative to the installation support when the stepping motor 240 rotates, and store a preset value of the signal quality parameter and a position of the stepping motor 240 after each rotation of the stepping motor 240 in the storage unit 220.
In some possible embodiments, the control unit 210 may control the stepping motor 240 to rotate within a designated range centered at the initial installation position.
For example, the specified range may be a range corresponding to a horizontal clockwise rotation of 45 degrees around the initial position to a horizontal counterclockwise rotation of 45 degrees around the initial position, and a vertical clockwise rotation of 45 degrees around the initial position to a vertical counterclockwise rotation of 45 degrees around the initial position.
In particular, the movement may be performed at a fixed angle, for example, 3 degrees at a time. It will be appreciated that a smaller number of degrees per rotation, such as 1 degree per rotation, may be used to improve accuracy.
It will be appreciated that the closer to the target position the stronger the signal strength, the greater the detected signal strength, the greater the angle of rotation may be gradually reduced for improved accuracy. For example, if the initial rotation degree of the stepping motor is 3 degrees, when it is detected that the signal intensity of the position after the movement is increased by more than 5% relative to the position before the movement, the rotation degree is reduced to 50% of the previous rotation angle. For example down to 1.5 degrees per rotation. It should be noted that the strength of the signal may be represented according to a preset value of the signal quality parameter.
In some possible embodiments, the preset signal instruction parameter includes any one of the following parameters or a parameter obtained by calculating any multiple of the following parameters according to a preset formula: reference signal received power, signal to noise ratio. For example, the preset signal command parameter may be a reference signal received power, or the preset signal command parameter may also be a signal-to-noise ratio, or the preset signal command parameter may be determined by the reference signal received power and the signal-to-noise ratio at the same time, if the reference signal received power is X1 and the signal-to-noise ratio is X2, the preset formula may be X1-0.2X 2, that is, the signal strength between the outdoor network device and the base station may be measured according to the value determined by the formula X1-0.2X 2.
For example, if the initial installation position is taken as the center, the positions rotated in the horizontal direction correspond to 10 points, which are P1, P2, P3, P4, P5, P6, P7, P8, P9 and P10, respectively, the values of the preset signal command parameters detected at each position are P1, P2, P3, P4, P5, P6, P7, P8, P9 and P10, respectively, and P1 < P10 < P2 < P3 < P9 < P8 < P4 < P5 < P7 < P6. If the positions rotated in the vertical direction also correspond to 10 points, which are respectively Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9 and Q10, the values of the preset signal command parameters detected at each position are respectively Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9 and Q10. q1 < q10 < q2 < q3 < q9 < q8 < q4 < p5 < p6 < p 7.
The control unit 210 is further configured to traverse the preset values of the signal quality parameters stored in the storage unit 220, and determine a target location within the specified range, where a signal between the outdoor network device and the target base station is strongest.
Taking the above example as an example, (P6, Q7) is the point where the horizontal and vertical signals are strongest, and thus the target position can be determined as (P6, Q7).
The control unit 210 is also used to trigger the stepping motor 240 to rotate to the target position.
Taking the above example as an example, the control unit 210 is further configured to trigger the stepping motor 240 to rotate (P6, Q7), so that the outdoor network device 200 is adjusted. At the target location, the signal between the outdoor network device 200 and the target base station is strongest.
By adopting the technical scheme provided by the embodiment of the application, the position of the outdoor network equipment does not need to be manually adjusted by a user, the signal between the outdoor network equipment and the target base station at the target position can be strongest by triggering the stepping motor to rotate to the target position, and compared with artificial blind adjustment, the technical scheme provided by the embodiment of the application is more convenient and faster, and the adjustment precision is higher.
An embodiment of the present application further provides a computer-readable storage medium, where instructions are stored, and when the instructions are executed on an outdoor network device, the outdoor network device executes some or all of the steps of the method for adjusting an outdoor network device according to any one of the foregoing embodiments.
The embodiment of the present application further provides a computer program product, which when running on a computer, causes some or all of the steps of the method for adjusting an outdoor network device.
The explanations and expressions of the technical features and the extensions of various implementation forms in the above specific method embodiments and embodiments are also applicable to the method execution in the apparatus, and are not repeated in the apparatus embodiments.
It should be understood that the division of the modules in the above apparatus is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity, or may be physically separated. For example, each of the above modules may be a processing element separately set up, or may be implemented by being integrated in a certain chip of the terminal, or may be stored in a storage element of the controller in the form of program code, and a certain processing element of the processor calls and executes the functions of each of the above modules. In addition, the modules can be integrated together or can be independently realized. The control unit described herein may be an integrated circuit chip having communication and signal processing capabilities. In the implementation process, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in the controller or an instruction in the form of software. The control unit may be a general-purpose processor, such as a Central Processing Unit (CPU), or may be one or more integrated circuits configured to implement the above method, such as: one or more application-specific integrated circuits (ASICs), or one or more microprocessors (DSPs), or one or more field-programmable gate arrays (FPGAs), among others.
It is to be understood that the designations and the like in the description and claims of the invention and in the above drawings are used to distinguish between similar elements and not necessarily to describe a particular order or sequence. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Moreover, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or modules is not necessarily limited to those steps or modules explicitly listed, but may include other steps or modules not expressly listed or inherent to such process, method, article, or apparatus.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An adjustment method for an outdoor network device, wherein the outdoor network device communicates with a target base station during millimeter wave communication, the outdoor network device comprising: the method comprises the following steps of:
the control unit determines a target base station, wherein the target base station is a base station with the strongest signal when communicating with the outdoor network equipment in base stations around the outdoor network equipment;
the control unit acquires the position information of the target base station input by a user; or, the control unit acquires the position information of the target base station from the target base station after establishing communication connection with the target base station;
the control unit determines the initial installation position of the outdoor network equipment according to the position information of the target base station, and the outdoor network equipment is installed on an installation support according to the initial installation position; at the initial installation position, the control unit controls the main lobe direction of the millimeter wave antenna in the millimeter wave antenna module unit to face the position of the target base station;
the control unit controls the stepping motor to rotate in a specified range corresponding to the initial installation position, the stepping motor drives the outdoor network equipment to rotate relative to the installation support when rotating, and the value of a preset signal quality parameter and the position of the stepping motor after each rotation of the stepping motor are stored in the storage unit;
the control unit traverses the preset signal quality parameter value stored in the storage unit, and determines a target position within the specified range, wherein the signal between the outdoor network equipment and the target base station is strongest at the target position;
the control unit triggers the stepping motor to rotate to the target position.
2. The method of claim 1, wherein the controlling unit controls the stepper motor to rotate within a specified range corresponding to the initial installation position, and comprises:
the control unit controls the stepping motor to rotate within a specified range taking the initial installation position as a center.
3. The method according to claim 1 or 2,
the preset signal instruction parameters comprise any one of the following parameters or parameters obtained by calculating any multiple of the following parameters according to a preset formula: reference signal received power, signal to noise ratio.
4. An outdoor network device that communicates with a target base station at millimeter wave communication, the outdoor network device comprising: the device comprises a control unit, a storage unit, a millimeter wave antenna module unit and a stepping motor;
the control unit is configured to acquire location information of the target base station, and determine the target base station before acquiring the location information of the target base station, where the target base station is a base station with a strongest signal when communicating with the outdoor network device among base stations around the outdoor network device;
the control unit is further used for determining an initial installation position of the outdoor network equipment according to the position information of the target base station, and the outdoor network equipment is installed on an installation support according to the initial installation position; at the initial installation position, the control unit is further configured to control a position where a main lobe direction of a millimeter wave antenna in the millimeter wave antenna module unit faces the target base station;
the control unit is further configured to control the stepping motor to rotate within a specified range corresponding to the initial installation position, drive the outdoor network device to rotate relative to the installation support when the stepping motor rotates, and store a value of a preset signal quality parameter and a position of the stepping motor in the storage unit after each rotation of the stepping motor; traversing the preset signal quality parameter value stored in the storage unit, and determining a target position within the specified range, wherein the signal between the outdoor network equipment and the target base station is strongest at the target position;
the control unit is also used for triggering the stepping motor to rotate to the target position;
the control unit is specifically used for acquiring the position information of the target base station input by a user in the aspect of acquiring the position information of the target base station; or after establishing communication connection with the target base station, obtaining the position information of the target base station from the target base station.
5. The outdoor network device of claim 4,
the control unit is specifically configured to control the stepping motor to rotate within a specified range centered at the initial installation position in terms of controlling the stepping motor to rotate within the specified range corresponding to the initial installation position.
6. Outdoor network device according to claim 4 or 5,
the preset signal instruction parameters comprise any one of the following parameters or parameters obtained by calculating any multiple of the following parameters according to a preset formula: reference signal received power, signal to noise ratio.
Priority Applications (2)
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| CN201910625038.0A CN110366242B (en) | 2019-07-11 | 2019-07-11 | Outdoor network equipment and adjustment method thereof |
| PCT/CN2020/100884 WO2021004485A1 (en) | 2019-07-11 | 2020-07-08 | Adjustment method for outdoor network device, and outdoor network device |
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| CN201910625038.0A CN110366242B (en) | 2019-07-11 | 2019-07-11 | Outdoor network equipment and adjustment method thereof |
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| CN110366242B (en) * | 2019-07-11 | 2021-03-23 | 华为技术有限公司 | Outdoor network equipment and adjustment method thereof |
| CN111163372A (en) * | 2019-12-28 | 2020-05-15 | Oppo广东移动通信有限公司 | Network device |
| CN111313925B (en) | 2020-01-21 | 2021-11-09 | Oppo广东移动通信有限公司 | Client front-end device, antenna control method, and computer-readable storage medium |
| CN111585667A (en) * | 2020-05-19 | 2020-08-25 | 上海中觅通信技术有限公司 | ODU calibration system and ODU calibration method |
| CN112152676A (en) * | 2020-09-21 | 2020-12-29 | 上海旷通科技有限公司 | Adjustment method and information processing method for ODU (optical data Unit) directional antenna |
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| CN107968263A (en) * | 2017-11-27 | 2018-04-27 | 张炜 | A kind of antenna for automatically adjusting angle |
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| CN107991658B (en) * | 2017-11-24 | 2020-04-24 | 上海机电工程研究所 | Radial distance calibration method for millimeter wave array antenna |
| RU2665808C1 (en) * | 2017-12-26 | 2018-09-04 | Общество с ограниченной ответственностью "Радио Гигабит" | Method for elimination of antenna angular orientation error in point-point communication system |
| CN108808243A (en) * | 2018-06-15 | 2018-11-13 | 深圳臻迪信息技术有限公司 | Adjust the method, apparatus and unmanned machine system of antenna |
| CN109660941A (en) * | 2019-01-08 | 2019-04-19 | 武汉虹信通信技术有限责任公司 | Method of locating terminal and device |
| CN110366242B (en) * | 2019-07-11 | 2021-03-23 | 华为技术有限公司 | Outdoor network equipment and adjustment method thereof |
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| CN1337075A (en) * | 1999-01-20 | 2002-02-20 | 诺基亚网络有限公司 | Arrangement for aiming a radio link antenna |
| CN1972010A (en) * | 2005-11-23 | 2007-05-30 | 英保达股份有限公司 | Self-regulation method and system of antenna |
| CN102292870A (en) * | 2011-06-16 | 2011-12-21 | 华为技术有限公司 | Phased-array antenna aligning method and device and phased-array antenna |
| CN107968263A (en) * | 2017-11-27 | 2018-04-27 | 张炜 | A kind of antenna for automatically adjusting angle |
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| CN110366242A (en) | 2019-10-22 |
| WO2021004485A1 (en) | 2021-01-14 |
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