WO2015010662A1 - 一种天线阵列控制装置、方法以及系统 - Google Patents
一种天线阵列控制装置、方法以及系统 Download PDFInfo
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- WO2015010662A1 WO2015010662A1 PCT/CN2014/083156 CN2014083156W WO2015010662A1 WO 2015010662 A1 WO2015010662 A1 WO 2015010662A1 CN 2014083156 W CN2014083156 W CN 2014083156W WO 2015010662 A1 WO2015010662 A1 WO 2015010662A1
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- antenna array
- motors
- modems
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- communication link
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/005—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using remotely controlled antenna positioning or scanning
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/32—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by mechanical means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
Definitions
- the present application relates to the field of antenna control technologies, and in particular, to an antenna array control apparatus, method, and system.
- the antenna is used as a conversion device for electrical signals and electromagnetic signals, and its performance plays an important role in mobile communication.
- An important antenna metric that affects the performance of wireless communication is the inclination of the signal from the antenna. Different inclinations correspond to different application scenarios.
- the electric control antenna RCU Remote Control Unit
- the electric control antenna RCU is the core component for antenna tilt adjustment and remote real-time monitoring of antenna status.
- the RCU is generally built into the antenna and connected to an RU (Radio Unit) device through an AISG (Antenna Interface Standards Group) interface. Control all antenna arrays.
- the existing antenna control method can reduce the connection between the antenna and the RU device, the antenna control mode can only control the tilt angle of all the antenna arrays through one RU device.
- the RU device is faulty or overhauled, it will be impossible to The antenna array is controlled.
- existing antenna control methods cannot be implemented.
- the embodiments of the present application provide an antenna array control apparatus, method, and system, so that control ports of multiple antenna arrays are more flexible.
- a first aspect of an embodiment of the present invention provides an antenna array control apparatus for controlling operation of a motor of a plurality of antenna arrays, the apparatus comprising:
- a link establishing unit a plurality of modems, and a plurality of antenna interfaces standard organization AISG interfaces, wherein Each of the AISG interfaces is connected to one of the modems, and the AISG interface corresponds to the modem, the AISG interface is configured to receive an antenna array configuration signal; and the plurality of the modems are connected to the chain
- the path establishing unit is connected, and the modem is configured to decode the antenna array configuration signal to obtain an antenna array configuration instruction;
- the link establishing unit is coupled to a plurality of motors for establishing a communication link between each of the motors and one of the modems in accordance with the antenna array configuration command.
- each motor has a unique identification identifier
- the antenna array configuration command includes multiple target motor identification identifiers, and the number of the target motors is less than or equal to The number of motors of multiple antenna arrays;
- the link establishing unit includes:
- a configuration unit configured to establish a multi-to-one correspondence between the plurality of target motors and one of the modems according to the antenna array configuration instruction, or establish a plurality of target motors and multiple according to the antenna array configuration instruction Between the modems, corresponding correspondences, or establishing a many-to-one correspondence between a part of the target motors of the plurality of target motors and some of the plurality of modems according to the antenna array configuration command, and establishing a plurality of target motors a one-to-one correspondence between another part of the target motor and another part of the plurality of modems; a link establishing subunit, configured to: in the target motor and the said motor according to the many-to-one or corresponding correspondence A communication link is established between the modems.
- the link establishing unit further includes:
- a link detecting unit configured to detect, before the configuration unit establishes a correspondence, whether a communication link exists between the target motor and one of the modems;
- a link disconnecting unit configured to disconnect the existing communication link of the target motor when the detection result of the detecting unit is that there is a communication link.
- a second aspect of the embodiments of the present invention discloses an antenna array control method, including: receiving an antenna array configuration signal;
- a communication link is established between each of the motors and one of the modems in accordance with the antenna array configuration instructions.
- each motor has a unique Identifying the identifier
- the antenna array configuration command includes a plurality of target motor identification identifiers, and the number of the target motors is less than or equal to the number of motors of the plurality of antenna arrays;
- the establishing a communication link between each of the motors and one of the modems according to the antenna array configuration command includes:
- the establishing, by the antenna array configuration instruction, a communication link between each of the motors and one of the modems includes:
- a corresponding communication link is established between a plurality of target motors and a plurality of modems.
- the establishing a communication link between each of the motors and one of the modems according to the antenna array configuration command includes:
- a one-to-one communication link is established between another part of the plurality of target motors and another part of the plurality of modems.
- the establishing communication between each of the motors and one of the modems according to the antenna array configuration command is performed before establishing a correspondence between the target motor and the modem.
- the link also includes:
- a third aspect of the embodiments of the present invention discloses an antenna array control system for controlling multiple antennas.
- the motor of the array operates, the system includes: a configuration signal generating unit and an antenna array control device, wherein the antenna array configuration command generating unit is configured to generate an antenna array configuration signal,
- the antenna array control device includes:
- One or more antenna interface standard organization AISG interfaces for receiving antenna array configuration signals; a modem coupled to the AISG interface for decoding the antenna array configuration signals to obtain antenna array configuration instructions, each of the A AISG interface is connected to one of the modems, and the AISG interface corresponds to the modem;
- a link establishing unit coupled to each of said modems and coupled to each of said motors for establishing a communication link between each of said motors and one of said modems in accordance with said antenna array configuration command.
- the system further includes: a control signal generating unit connected to the AISG interface, configured to generate a plurality of antenna array tilt control signals, and The communication link established by the antenna array control device is sent to the motors of the plurality of antenna arrays.
- an antenna array control apparatus, method, and system provided by an embodiment of the present application may have multiple AISG interfaces, and according to the received antenna array configuration signal, the link establishing unit may be in multiple motors.
- a communication link is established with multiple modems, that is, a communication link can be established between multiple motors and multiple AISG interfaces.
- multiple AISG interfaces can be used as the control port, and the communication link between the antenna array and the multiple AISG interfaces can have multiple connection modes, which is more flexible. Multiple antenna arrays are controlled.
- FIG. 1 is a schematic structural diagram of an apparatus for controlling an antenna array according to an embodiment of the present disclosure
- FIG. 2 is a schematic structural diagram of a link establishing unit according to an embodiment of the present disclosure
- FIG. 3 is a schematic diagram of a communication link according to an embodiment of the present application
- 4 is a schematic diagram of another communication link provided by an embodiment of the present application
- FIG. 5 is a schematic diagram of still another communication link according to an embodiment of the present application.
- FIG. 6 is a schematic diagram of still another communication link according to an embodiment of the present application.
- FIG. 7 is another schematic structural diagram of a link establishing unit according to an embodiment of the present application.
- FIG. 8 is a schematic flowchart of a method for controlling an antenna array according to an embodiment of the present disclosure
- FIG. 9 is a schematic flowchart of another method for controlling an antenna array according to an embodiment of the present disclosure
- FIG. 11 is a schematic flowchart of a method for controlling an antenna array according to an embodiment of the present disclosure
- FIG. 12 is a schematic flowchart of still another method for controlling an antenna array according to an embodiment of the present disclosure
- 13 is a schematic structural diagram of an antenna array control system provided by an embodiment of the present application. detailed description
- Embodiment 1 is only a part of the embodiments of the present application, and not all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts should fall within the scope of the present application.
- Embodiment 1 is only a part of the embodiments of the present application, and not all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts should fall within the scope of the present application.
- FIG. 1 is a schematic structural diagram of an antenna array control apparatus according to an embodiment of the present application.
- 10 is an antenna array
- 20 is a motor connected to the antenna array
- the number of the antenna array 10 and the motor 20 is n.
- Each antenna array 10 is connected to a motor 20, respectively, and by controlling the operation of the motor 20, the tilt angle of the antenna array 10 connected to the motor 20 can be controlled.
- the antenna array control apparatus includes: a link establishing unit 31, a plurality of modems 32, and a plurality of AISG (Antenna Interface Standards Group) interfaces 33, each of which passes through a modem 32.
- the link establishing unit 31 is connected to the link establishing unit 31, and the link establishing unit 31 is connected to the plurality of motors 20 respectively.
- the two motors 20 are taken as an example, and the antenna array control device provided by the embodiment of the present application is provided. Be explained.
- Each AISG interface 33 can be used as a control port to communicate with external control devices or antennas.
- the devices are connected to receive the antenna array configuration signal to control the tilt angle of the antenna array.
- the signals received by the antenna can also be collected, and the signal to be transmitted can be sent to the antenna for transmission.
- each AISG interface 33 is connected to a modem 32, and in the embodiment of the present application, each AISG interface 33 is corresponding to the modem 32.
- the modem 32 is not only used to decode the antenna array configuration signal received by the AISG interface 33 to obtain an antenna array configuration command, but also can be sent to the antenna.
- the signal is transmitted for modulation, and the signal received by the antenna is demodulated.
- the configuration signal may not need to be decoded, that is, the AISG interface 33 may directly receive the antenna array configuration command, and the configuration command is directly forwarded through the modem 32.
- the link establishing unit 31 is connected to a plurality of modems 32, and the other end is connected to a plurality of motors 20, respectively.
- the antenna array configuration command decoded by the modem 32 is sent to the link establishing unit 31, and the link establishing unit 31 establishes a communication link between the plurality of motors 20 and the plurality of modems 32 according to the received antenna array configuration command, and each A communication link is established between the motor 20 and a modem 32.
- the antenna array control apparatus provided by the embodiment of the present application is provided with multiple AISG interfaces, and according to the received antenna array configuration signal, the link establishing unit can be in multiple motors and multiple modems.
- a communication link is established, that is, a communication link can be established between multiple motors and multiple AISG interfaces.
- Embodiment 2 When the antenna array is controlled by the antenna array control device, multiple AISG interfaces can be used as the control port, and the communication link between the antenna array and the multiple AISG interfaces can have multiple connection modes, which is more flexible. Control multiple antenna arrays.
- Embodiment 2 Embodiment 2:
- each motor 20 has a unique identification identifier, for example: 1, 2, 3, ..., n-1 or n.
- the identification identifier It can also be in other forms, such as a QR code or an English letter.
- information such as the type and parameters of the antenna array may be included in the identification identifier.
- the antenna array configuration command received by the AISG interface includes a plurality of target motor identification identifiers, as described herein.
- the target motor is the motor corresponding to the antenna array to be controlled, and the number of target motors is less than or equal to the number of motors 20 (ie, all motors) of the plurality of antenna arrays.
- the link establishing unit 31 may include the following parts as shown in FIG. 2: a configuration unit 311 and a link establishment sub-unit 312.
- the function of the configuration unit 311 is to establish a mapping relationship between the target motor and the modem, and the configuration unit 311 receives the antenna array configuration command sent by the adjustment demodulator 32, and according to the antenna array configuration instruction, the plurality of target motors and a modem 32. A many-to-one correspondence is established between them, or a corresponding correspondence relationship is established between a plurality of target motors and a plurality of modems 32.
- the link establishment sub-unit 312 is connected to the configuration unit 311, receives the correspondence established by the configuration unit 311, and establishes a communication link between the target motor and the modem 32 according to the received correspondence.
- the target motor is two in the figure.
- a motor establishes a communication link 40 with a modem (the thick line in the figure is a communication link), and thus these two different AISG interfaces can be used as control ports, and then respectively The antenna array is controlled.
- the link establishment sub-unit 312 establishes a communication link between the plurality of target motors and one of the modems 32.
- the number of target motors is the same.
- the communication link 40 is established between the two target motors and the same AISG interface (the bold line in the figure is The communication link), in turn, can use an AISG interface as a control port while controlling two antenna arrays.
- two corresponding relationships can be configured at the same time.
- the corresponding correspondence of the configurations may be - corresponding Corresponding relationship
- the corresponding relationship of the configuration may be a many-to-one correspondence.
- the division of the two parts in the multi-objective motor may be in a specific application. It can be freely set as needed.
- the link establishing unit 31 may be a single chip microcomputer or a microprocessor chip.
- the configuration unit can establish a many-to-one correspondence between the plurality of target motors and one of the modems according to the antenna array configuration command, or multiple target motors according to the antenna array configuration command. Between the modems, a corresponding correspondence is established, and then the link establishment sub-unit establishes a communication link between the target motor and the modem according to the established correspondence, and can ensure that each motor is established with one of the modems. Communication link.
- the control of the antenna array is not fixed.
- the control scheme of the antenna array needs to be adjusted.
- one motor is not allowed to establish two communication links at the same time to avoid control chaos.
- the link establishing unit provided by the embodiment of the present application may further include the following parts: a link detecting unit 300 and a link disconnecting unit 314.
- the link detecting unit 300 can detect the communication link of the target motor, that is, whether the target motor has a communication link with a modem 32.
- the link disconnection unit 314 is connected to the link detection unit 300. When the link detection unit 300 detects that there is a communication link, the link disconnection unit 314 disconnects the existing communication link of the target motor.
- the rule of “pre-established, not built-in is effective” is followed, that is, corresponding to the same motor, when a communication link has been established, subsequent establishment is performed. All communication links are not valid, so before the configuration unit establishes the correspondence, the link detection unit 300 is required to detect whether the target motor has a communication link, and when there is a communication link, the link disconnection unit will The existing communication link is broken. To ensure that each communication link is established, the existing communication link of the target motor has been disconnected.
- the link establishment unit only needs to establish a new communication link to complete the communication link update process.
- a priority may be set between the existing communication link and the newly established communication link, that is, after the preset condition is met, the newly established communication link is used as an effective communication link, and If the preset condition is not met, the existing communication link is used as an effective communication link, and the preset condition may be the setup time or usage of the existing communication link, and the like.
- FIG. 8 is a schematic flowchart diagram of a method for controlling an antenna array according to an embodiment of the present disclosure.
- the antenna array control method includes the following steps:
- S101 Receive antenna array configuration signal.
- FIG. 1 is a schematic diagram of an apparatus for controlling an antenna array according to an embodiment of the present disclosure.
- an AISG interface can be used as a control port, and an antenna array configuration signal is received by using an AISG interface. In order to control the tilt angle of the antenna array.
- S102 Decode the antenna array configuration signal to obtain an antenna array configuration command.
- the antenna array configuration signal received by the modem is used for decoding to obtain an antenna array configuration command.
- the configuration signal may not be decoded, that is, the antenna array configuration command may be directly received.
- S103 Establish a communication link between the plurality of motors and the plurality of the modems according to the antenna array configuration command.
- the AISG interface can be used to receive the control command of the antenna array, and the control command is sent to the corresponding antenna array motor by using the established communication link, thereby completing the control of the antenna array tilt angle.
- the antenna array method provided by the embodiment of the present application can establish a communication link between multiple motors and multiple modems according to the received antenna array configuration signal, that is, multiple motors and multiple
- the AISG interfaces act as communication links between the control ports. Therefore, when the antenna array is controlled by the antenna array control method, multiple AISG interfaces can be simultaneously used as the control port, and the communication link between the antenna array and the multiple AISG interfaces as the control port can have multiple connection modes. To achieve more flexible control of multiple antenna arrays.
- Embodiment 5 Embodiment 5:
- FIG. 9 is a schematic flowchart diagram of another antenna array control method according to an embodiment of the present disclosure.
- each motor has a unique identification mark
- the antenna array configuration command includes a plurality of target motor identification marks, and the number of the target motors is less than or equal to the number of motors of the plurality of antenna arrays.
- the antenna array control method includes the following steps:
- S201 Receive antenna array configuration signal.
- S202 Decode the antenna array configuration signal to obtain an antenna array configuration command.
- S203 Establish a multi-to-one correspondence between the plurality of target motors and one of the modems according to the antenna array configuration command.
- S204 Establish a communication link between the plurality of target motors and one of the modems according to the many-to-one correspondence.
- a motor establishes a communication link 40 with a modem (the thick line in the figure is a communication link), and then these two A different AISG interface acts as a control port to control the two antenna arrays.
- Example 6
- FIG. 10 is a schematic flowchart diagram of still another antenna array control method according to an embodiment of the present application.
- each motor has a unique identification mark
- the antenna array configuration command includes a plurality of target motor identification marks, and the number of the target motors is less than or equal to the number of motors of the plurality of antenna arrays.
- the antenna array control method includes the following steps:
- S301 Receive antenna array configuration signal.
- S302 Decode the antenna array configuration signal to obtain an antenna array configuration command.
- S303 Establish multiple target motors and multiple modems according to the antenna array configuration command.
- S304 Establish a corresponding communication link between the plurality of target motors and the plurality of modems according to the corresponding correspondence.
- Example 7 As shown in Figure 4 and Figure 5, the number of target motors is the same. As can be seen from the figure, a communication link 40 is established between the two target motors and the same AISG interface (the bold line in the figure is Communication Link), in turn, an AISG interface can be used as a control port to control two antenna arrays simultaneously.
- Example 7 Example 7:
- FIG. 11 is a schematic flowchart diagram of still another antenna array control method according to an embodiment of the present application.
- each motor has a unique identification mark
- the antenna array configuration command includes a plurality of target motor identification marks, and the number of the target motors is less than or equal to the number of motors of the plurality of antenna arrays.
- the antenna array control method includes the following steps:
- S401 Receive antenna array configuration signal.
- S402 Decode the antenna array configuration signal to obtain an antenna array configuration command.
- S403 Establish a one-to-one correspondence between a part of the target motors of the plurality of target motors and another part of the plurality of modems according to the antenna array configuration command.
- S405 Establish a many-to-one correspondence between another part of the target motors in the plurality of target motors and another part of the modems according to the antenna array configuration command.
- S406 Establish a communication link between another part of the plurality of target motors and another part of the modems according to the many-to-one correspondence.
- the control of the antenna array is not fixed.
- the control scheme of the antenna array needs to be adjusted.
- one motor is not allowed to build two at the same time. Communication links to avoid control confusion.
- the antenna array control method includes the following steps:
- S501 Receive antenna array configuration signal.
- S502 Decode the antenna array configuration signal to obtain an antenna array configuration command.
- S503 Detect whether there is a communication link between the target motor and one of the modems.
- S504 When the detection result is that there is a communication link, the existing communication link of the target motor is disconnected.
- the rule of “pre-established, not built-in is effective” is followed, that is, corresponding to the same motor, when a communication link has been established, subsequent establishment is performed. All communication links are not valid, so before the correspondence is established, it is necessary to detect whether the target motor has a communication link, and when there is a communication link, disconnect the existing communication link. To ensure that the existing communication link of the target motor has been disconnected before each communication link is established.
- S505 Establish a communication link between the plurality of motors and the plurality of modems according to the antenna array configuration command.
- the post-build is effective, so that it is not necessary to detect the existing communication link and disconnect the existing communication link.
- the communication link update process can be completed by simply establishing a new communication link.
- a priority may be set between the existing communication link and the newly established communication link, that is, after the preset condition is met, the newly established communication link is used as an effective communication link, and If the preset condition is not met, the existing communication link is used as an effective communication link, and the preset condition may be the setup time or usage of the existing communication link, and the like.
- the method may further include: S506: Scan to acquire the identification identifiers of the plurality of motors.
- the motor 20 of the plurality of antenna arrays 10 may be scanned during system initialization to confirm the identification number and the number of the motor 20 corresponding to the antenna array 10. From this point of view, the number of target motors should be less than the number of motors corresponding to the identified identification.
- the AISG interface 33 may be outputted to facilitate the operator or the control system may be based on multiple motors.
- the identification identifier of 20 generates an antenna array configuration signal, Embodiment 9:
- FIG. 13 is a schematic structural diagram of an antenna array control system according to an embodiment of the present application.
- 10 is an antenna array
- 20 is a motor connected to the antenna array
- the number of the antenna array 10 and the motor 20 is n.
- Each antenna array 10 is connected to a motor 20, respectively, and by controlling the operation of the motor 20, the tilt angle of the antenna array 10 connected to the motor 20 can be controlled.
- the antenna array control system includes: a configuration signal generating unit 40 and an antenna array control device.
- the antenna array control apparatus includes: a link establishing unit 31, a plurality of modems 32, and a plurality of AISG (Antenna Interface Standards Group) interfaces 33, each of which is connected to the link establishing unit 31 via a modem 32. Connected, the link establishing unit 31 is connected to the plurality of motors 20, respectively.
- AISG Application Service Interface Standards Group
- connection relationship of the various components of the antenna array control device and the functions of the respective components have been described in detail in the above-mentioned first embodiment to the third embodiment. For details, refer to the contents described in the first embodiment to the third embodiment. No longer.
- the configuration command generating unit 40 is configured to generate an antenna array configuration signal, and may further include an antenna array tilt parameter or the like in the antenna array configuration signal, so that the communication link established by the antenna array control device is sent to multiple antenna arrays.
- the motor is used to control the tilt of the antenna array.
- the configuration command generating unit 40 may be a control device or the like connected to the antenna array control device.
- system may further include: an identifier acquisition unit 50.
- the identifier acquisition unit 50 is respectively connected to the plurality of motors 20 and respectively connected to the plurality of AISG interfaces (the identifier acquisition unit 50 is connected to only one motor and one AISG interface in FIG. 13), and the identifier acquisition unit 50 is used for scanning.
- the identification identifiers of the plurality of motors 20 are obtained, and the identification identifiers of the plurality of motors obtained by the scanning are sent to the antenna array configuration instruction generating unit through the AISG interface.
- the identifier obtaining unit 50 may scan the motors 20 of the plurality of antenna arrays 10 during the system initialization process to confirm the identification marks and the number of the motors 20 corresponding to the antenna array 10. From this point of view, the number of target motors should be less than that obtained by the identification acquisition unit 50. The number of motors corresponding to the identification number obtained.
- the identification acquisition unit 50 scans the acquired identification identifiers of the plurality of motors 20, and can output through the AISG interface 33 to facilitate the operator or the control system to generate an antenna array configuration signal according to the identification identifiers of the plurality of motors 20.
- the antenna array control system provided by the embodiment of the present application is provided with multiple AISG interfaces, and according to the received antenna array configuration signal, the link establishing unit can be in multiple motors and multiple modems.
- a communication link is established, that is, a communication link can be established between multiple motors and multiple AISG interfaces.
- the antenna array control system can utilize multiple AISG interfaces as control ports when controlling the antenna array, and the communication link between the antenna array and multiple AISG interfaces can have multiple connection modes, which is more flexible. Control multiple antenna arrays.
- the various embodiments in the specification are described in a progressive manner, and the same parts of the various embodiments may be referred to each other, and each embodiment focuses on differences from other embodiments.
- the description is relatively simple, and the relevant portions can be referred to the description of the method embodiment.
- This application can be used in a variety of general purpose or special purpose computing system environments or configurations.
- personal computer server computer, handheld or portable device, tablet device, multiprocessor system, microprocessor based system, set-top box, programmable consumer electronics device, network PC, small computer, mainframe computer, including A distributed computing environment of any of the above systems or devices, and the like.
- the application can be described in the general context of computer-executable instructions executed by a computer, such as a program module.
- program modules include routines, programs, objects, components, data structures, and the like that perform particular tasks or implement particular abstract data types.
- the present application can also be practiced in distributed computing environments where tasks are performed by remote processing devices that are connected through a communication network.
- program modules can be located locally, including storage devices. And remote computer storage media.
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Abstract
本申请公开了一种天线阵列控制装置、方法以及系统,该装置包括:链路建立单元、多个调制解调器和多个AISG接口,其中,每个AISG接口均与一个调制解调器相连接,并且与调制解调器一一对应,AISG接口用于接收天线阵列配置信号;多个调制解调器均与链路建立单元相连接,调制解调器用于对天线阵列配置信号进行解码得到天线阵列配置指令;链路建立单元与多个电机相连接,用于根据天线阵列配置指令在每个电机与一个调制解调器之间建立通信链路。该装置采用多个AISG接口作为控制端口,并且天线阵列与多个AISG接口之间通信链路可以有多种连接方式,更加灵活地对多个天线阵列进行控制。
Description
一种天线阵列控制装置、 方法以及系统
技术领域
本申请涉及天线控制技术领域, 特别是涉及一种天线阵列控制装置、方法 以及系统。
背景技术
天线作为电信号与电磁信号的转换设备,其性能在移动通信中有着非常重 要的作用。 影响无线通信的性能的一个重要天线指标是天线发出信号的倾角, 不同的倾角对应不同的应用场景。
电调天线 RCU ( Remote Control Unit, 远程控制单元)是进行天线倾角调 节和天线状态远程实时监控的核心部件。 在多频段天线中, 一般会将 RCU内 置在天线里面, 并且通过一个 AISG ( Antenna Interface Standards Group, 天线 接口标准组织)接口与一个 RU ( Radio Unit, 射频单元)设备相连接, 利用该 RU设备可以对所有天线阵列进行控制。
虽然现有的天线控制方式可以使得天线与 RU设备的连线减少,但这种天 线控制方式只能通过一个 RU设备控制所有天线阵列的倾角, 当该 RU设备故 障或检修时, 将导致无法对天线阵列进行控制。 另一方面, 当网络部署需要多 端口对天线阵列控制时, 现有的天线控制方式无法实现。
发明内容
有鉴于此, 本申请实施例提供一种天线阵列控制装置、 方法以及系统, 以 实现多个天线阵列的控制端口更加灵活。
为了实现上述目的, 本申请实施例提供的技术方案如下:
本发明实施例的第一方面提供了一种天线阵列控制装置,用于控制多个天 线阵列的电机工作, 该装置包括:
链路建立单元、 多个调制解调器和多个天线接口标准组织 AISG接口, 其 中,
每个所述 AISG接口均与一个所述调制解调器相连接, 并且所述 AISG接 口与所述调制解调器——对应, 所述 AISG接口用于接收天线阵列配置信号; 多个所述调制解调器均与所述链路建立单元相连接,所述调制解调器用于 对所述天线阵列配置信号进行解码得到天线阵列配置指令;
所述链路建立单元与多个电机相连接,用于根据所述天线阵列配置指令在 每个电机与一个所述调制解调器之间建立通信链路。
在本发明实施例的第一方面的一种实现方式中,每个电机均有一个唯一的 识别标识, 所述天线阵列配置指令内包含多个目标电机识别标识, 所述目标电 机的数量小于等于多个天线阵列的电机的数量;
所述链路建立单元包括:
配置单元,用于根据所述天线阵列配置指令建立多个目标电机与一个所述 调制解调器之间多对一的对应关系, 或者,根据所述天线阵列配置指令建立多 个目标电机与多个所述调制解调器之间——对应的对应关系, 或者,根据所述 天线阵列配置指令建立多个目标电机中一部分目标电机与多个调制解调器中 一部分调制解调器之间多对一的对应关系,并且建立多个目标电机中另一部分 目标电机与多个调制解调器中另一部分调制解调器之间一一对应的对应关系; 链路建立子单元, 用于根据所述多对一或——对应的对应关系, 在目标电 机与所述调制解调器之间建立通信链路。
在本发明实施例的第一方面的另一种实现方式中,所述链路建立单元还包 括:
链路检测单元,用于在所述配置单元建立对应关系前检测所述目标电机是 否与一个所述调制解调器之间存在通信链路;
链路断开单元, 用于当所述检测单元的检测结果为存在通信链路时,将所 述目标电机的已有通信链路断开。
本发明实施例的第二方面公开了一种天线阵列控制方法, 包括: 接收天线阵列配置信号;
对所述天线阵列配置信号进行解码, 得到天线阵列配置指令;
根据所述天线阵列配置指令在每个电机与一个所述调制解调器之间建立 通信链路。
在本发明实施例的第二方面的一种实施方式中,每个电机均有一个唯一的
识别标识, 所述天线阵列配置指令内包含多个目标电机识别标识, 所述目标电 机的数量小于等于多个天线阵列的电机的数量;
所述根据所述天线阵列配置指令在每个电机与一个所述调制解调器之间 建立通信链路, 包括:
根据所述天线阵列配置指令建立多个目标电机与一个所述调制解调器的 多对一的对应关系;
根据所述多对一的对应关系,在多个目标电机与一个所述调制解调器之间 建立多对一的通信链路
在本发明实施例的第二方面的另一种实施方式中 ,所述根据所述天线阵列 配置指令在每个电机与一个所述调制解调器之间建立通信链路, 包括:
根据所述天线阵列配置指令建立多个目标电机与多个调制解调器的—— 对应的对应关系;
根据所述——对应的对应关系,在多个目标电机与多个调制解调器之间建 立——对应的通信链路。
在本发明实施例的第二方面的又一种实施方式中,所述根据所述天线阵列 配置指令在每个电机与一个所述调制解调器之间建立通信链路, 包括:
根据所述天线阵列配置指令建立多个目标电机中一部分目标电机与多个 调制解调器中一部分调制解调器之间多对一的对应关系,并且建立多个目标电 机中另一部分目标电机与多个调制解调器中另一部分调制解调器之间一一对 应的对应关系;
才艮据所述多对一的对应关系,在多个目标电机中一部分目标电机与多个调 制解调器中一部分调制解调器之间建立多对一的通信链路, 并且,根据所述一 一对应的对应关系,在多个目标电机中另一部分目标电机与多个调制解调器中 另一部分调制解调器之间建立一一对应的通信链路。
在本发明实施例的第二方面的又一种实施方式中,在建立目标电机与调制 解调器的对应关系前,所述根据所述天线阵列配置指令在每个电机与一个所述 调制解调器之间建立通信链路, 还包括:
检测所述目标电机是否与一个所述调制解调器之间存在通信链路; 当检测结果为存在通信链路时, 将所述目标电机的已有通信链路断开。 本发明实施例第三方面公开了一种天线阵列控制系统,用于控制多个天线
阵列的电机工作,该系统包括:配置信号生成单元和天线阵列控制装置,其中, 所述天线阵列配置指令生成单元用于生成天线阵列配置信号,
所述天线阵列控制装置包括:
用于接收天线阵列配置信号的一个或多个天线接口标准组织 AISG接口; 与所述 AISG接口相连接的调制解调器,用于对所述天线阵列配置信号进 行解码得到天线阵列配置指令,每个所述 AISG接口均与一个所述调制解调器 相连接, 并且所述 AISG接口与所述调制解调器——对应;
与每个所述调制解调器相连接,且与每个所述电机相连接的链路建立单元, 用于根据所述天线阵列配置指令在每个电机与一个所述调制解调器之间建立 通信链路。
在本发明实施例的第三方面的一种实施方式中, 所述系统还包括: 与所述 AISG接口相连接的控制信号生成单元,用于生成多个天线阵列倾 角控制信号,并通过所述天线阵列控制装置建立的通信链路发送给多个天线阵 列的电机。
由以上技术方案可见, 本申请实施例提供的一种天线阵列控制装置、方法 以及系统,由于设置有多个 AISG接口,并且根据接收到的天线阵列配置信号, 链路建立单元可以在多个电机与多个调制解调器之间建立通信链路,也就是说 , 可以在多个电机与多个 AISG接口之间建立通信链路。
因此, 利用该天线阵列控制装置在对天线阵列进行控制时, 可以利用多个 AISG接口作为控制端口, 并且天线阵列与多个 AISG接口之间通信链路可以 有多种连接方式, 更加灵活地对多个天线阵列进行控制。 附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施 例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地, 下面描述 中的附图仅仅是本申请中记载的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动的前提下, 还可以根据这些附图获得其他的附图。
图 1为本申请实施例提供的一种天线阵列控制装置的结构示意图; 图 2为本申请实施例提供的链路建立单元的一种结构示意图;
图 3为本申请实施例提供的一种通信链路示意图;
图 4为本申请实施例提供的另一种通信链路示意图;
图 5为本申请实施例提供的又一种通信链路示意图;
图 6为本申请实施例提供的又一种通信链路示意图;
图 7为本申请实施例提供的链路建立单元的另一种结构示意图;
图 8为本申请实施例提供的一种天线阵列控制方法的流程示意图; 图 9为本申请实施例提供的另一种天线阵列控制方法的流程示意图; 图 10为本申请实施例提供的又一种天线阵列控制方法的流程示意图; 图 11为本申请实施例提供的又一种天线阵列控制方法的流程示意图; 图 12为本申请实施例提供的又一种天线阵列控制方法的流程示意图; 图 13为本申请实施例提供的一种天线阵列控制系统的结构示意图。 具体实施方式
为了使本技术领域的人员更好地理解本申请中的技术方案,下面将结合本 申请实施例中的附图, 对本申请实施例中的技术方案进行清楚、 完整地描述, 显然, 所描述的实施例仅仅是本申请一部分实施例, 而不是全部的实施例。 基 于本申请中的实施例 ,本领域普通技术人员在没有做出创造性劳动前提下所获 得的所有其他实施例, 都应当属于本申请保护的范围。 实施例一:
图 1为本申请实施例提供的一种天线阵列控制装置的结构示意图。
图中 10为天线阵列, 20为与天线阵列相连接的电机, 并且图 1中, 天线 阵列 10和电机 20的个数为 n个。每个天线阵列 10均分别与一个电机 20相连 接, 通过控制电机 20的工作, 可以对与电机 20相连接的天线阵列 10的倾角 进行控制。
如图 1所示, 该天线阵列控制装置包括: 链路建立单元 31、 多个调制解 调器 32和多个 AISG( Antenna Interface Standards Group,天线接口标准组织) 接口 33 , 每个 AISG接口 33通过一个调制解调器 32均与链路建立单元 31相 连接, 链路建立单元 31分别与多个电机 20相连接, 在本申请实施例中, 以两 个电机 20为例, 对本申请实施例提供的该天线阵列控制装置进行说明。
每个 AISG接口 33均可以作为一个控制端口与外界控制设备或天线收发
设备相连接, 一方面可以接收天线阵列配置信号, 以便对天线阵列的倾角进行 控制, 另一方面, 还可以收集天线接收到的信号, 同时, 可以将待发送信号发 送给天线, 以便发送出去。
如图 1所示, 每个 AISG接口 33均与一个调制解调器 32相连接, 并且在 本申请实施例中, 每个 AISG接口 33与调制解调器 32是——对应的。 当与某 一个调制解调器 32的 AISG接口 33作为控制端口时, 该调制解调器 32不仅 用于对 AISG接口 33接收到的天线阵列配置信号进行解码, 以得到天线阵列 配置指令, 而且还可以发送给天线的待发送信号进行调制, 并且对天线接收到 的信号进行解调。
另外, 在本申请其他实施例中, 可以无需对配置信号进行解码, 即 AISG 接口 33可以直接接收天线阵列配置指令, 并且配置指令直接经过调制解调器 32转发。
链路建立单元 31—端分别与多个调制解调器 32相连接,另一端分别与多 个电机 20相连接。调制解调器 32解码得到的天线阵列配置指令发送给链路建 立单元 31 ,链路建立单元 31根据接收到的天线阵列配置指令, 在多个电机 20 与多个调制解调器 32之间建立通信链路,并且每个电机 20与一个调制解调器 32之间建立通信链路。
由以上技术方案可见, 本申请实施例提供的该天线阵列控制装置中,设置 有多个 AISG接口, 并且根据接收到的天线阵列配置信号, 链路建立单元可以 在多个电机与多个调制解调器之间建立通信链路, 也就是说, 可以在多个电机 与多个 AISG接口之间建立通信链路。
因此可见, 利用该天线阵列控制装置在对天线阵列进行控制时, 可以利用 多个 AISG接口作为控制端口, 并且天线阵列与多个 AISG接口之间通信链路 可以有多种连接方式, 更加灵活地对多个天线阵列进行控制。 实施例二:
如图 1所示, 在本申请实施例中, 每个电机 20均具有一个唯一的识别标 识, 例如: 1、 2、 3…… n-1或 n, 在本申请其他实施例中, 识别标识还可以为 其他形式, 例如二维码或英文字母等等。 另外, 在识别标识内还可以包含有天 线阵列的种类、 参数等信息。
另夕卜, 考虑到在对多个天线阵列进行控制时,还可以选择对部分天线阵列 进行控制,所以 AISG接口接收到的天线阵列配置指令内包含有多个目标电机 识别标识, 这里所说的目标电机即为需要控制的天线阵列所对应的电机, 并且 目标电机的数量小于等于多个天线阵列的电机 20 (即所有电机) 的数量。
链路建立单元 31为了实现在多个 AISG接口 33与多个目标电机之间建立 通信链路, 如图 2所示, 可以包括以下部分: 配置单元 311和链路建立子单元 312。
配置单元 311的作用是建立目标电机与调制解调器之间的映射关系,配置 单元 311接收调整解调器 32发送的天线阵列配置指令, 并根据该天线阵列配 置指令, 在多个目标电机与一个调制解调器 32之间建立多对一的对应关系, 或者, 在多个目标电机与多个调制解调器 32之间建立——对应的对应关系。
通过配置单元 311配置的对应关系,可以保证每个目标电机与一个调制解 调器 32之间建立对应关系。
链路建立子单元 312与配置单元 311相连接,接收配置单元 311建立的对 应关系, 并根据所接收到的对应关系在目标电机与调制解调器 32之间建立通 信链路。
当接收到的是——对应的对应关系,那么就需要在多个目标电机与多个调 制解调器 32之间建立——对应的通信链路, 如图 3所示, 图中目标电机为两 个, 从图中可以看到, 一个电机分别与一个调制解调器之间建立通信链路 40 (图中加粗线条为通信链路), 进而可以将这两个不同的 AISG接口均作为控 制端口, 进而分别对两个天线阵列进行控制。
而如果接收到的是多对一个的对应关系,那么链路建立子单元 312在多个 目标电机与一个调制解调器 32之间建立通信链路。如图 4和图 5所示,图中, 目标电机的个数同样两个, 从图中可以看到, 两个目标电机与同一个 AISG接 口之间建立通信链路 40 (图中加粗线条为通信链路), 进而可以将一个 AISG 接口作为控制端口, 同时对两个天线阵列进行控制。
另夕卜, 在建立通信链路时, 对于多个目标电机, 可以同时配置两种对应关 系, 如图 6所示, 对于多个目标电机中的一部分, 配置的对应关系可以为—— 对应的对应关系, 而对于多个目标电机中的另一部分, 则配置的对应关系可以 为多对一的对应关系, 这里, 多目标电机中两部分的划分在具体应用中, 可以
根据需要自由设置, 另外, 即使同时配置两种对应关系, 但也必须保证一个目 标电机仅与一个调制解调器之间建立通信链路。
在本申请实施例中, 链路建立单元 31可以为单片机或微处理器芯片。
由以上技术方案可见,配置单元根据天线阵列配置指令可以在多个目标电 机与一个所述调制解调器之间建立多对一的对应关系, 或者,根据所述天线阵 列配置指令在多个目标电机与多个调制解调器之间建立——对应的对应关系, 然后链路建立子单元根据建立的对应关系,在目标电机与调制解调器之间建立 通信链路, 并且可以保证每个电机与一个所述调制解调器之间建立通信链路。 实施例三:
在实际使用时,对天线阵列的控制不是固定不变的, 当天线阵列出现故障 或者网络部署需要多端口对天线阵列控制时,就需要对天线阵列的控制方案进 行调整。 然而对于一个天线阵列的电机而言,是不允许一个电机同时建立两条 通信链路, 以避免出现控制混乱的情况。
为此,如图 7所示, 本申请实施例提供的链路建立单元还可以包括以下部 分: 链路检测单元 300和链路断开单元 314。
在配置单元建立对应关系前,链路检测单元 300可以对目标电机的通信链 路进行检测, 即检测目标电机是否与一个调制解调器 32之间存在通信链路。
链路断开单元 314与链路检测单元 300相连接,当链路检测单元 300的检 测结果为存在通信链路时,链路断开单元 314将目标电机的已有通信链路断开。
在本申请实施例中, 当需要对通信链路进行更新时, 遵循 "先建为主, 后 建不生效" 的规则, 即对应同一电机而言, 当已经建立有通信链路时, 后续建 立的所有通信链路均不生效, 所以, 在配置单元建立对应关系前, 需要链路检 测单元 300检测到目标电机是否存在通信链路, 并且当存在通信链路时,链路 断开单元将该已有通信链路断开。 以保证每条通信链路建立前, 目标电机的已 有通信链路已经断开。
在本申请其他实施例中, 当需要对通信链路进行更新时,还可以釆用其他 方式, 例如: 后建生效, 这样就不需要设置链路检测单元 300和链路断开单元 314, 当配置单元每次配置新的对应关系后, 链路建立单元只需建立新的通信 链路, 即可完成通信链路更新过程。
此外,在其他方案中,还可以在已有通信链路和新建立的通信链路之间设 置有优先级, 即满足预设条件后, 以新建立的通信链路为有效通信链路, 而未 满足该预设条件, 则以已有通信链路为有效通信链路, 这里预设条件可以为已 有通信链路的建立时间或者使用情况等等。 实施例四:
图 8为本申请实施例提供的一种天线阵列控制方法的流程示意图。
如图 8所示, 该天线阵列控制方法包括以下步骤:
S101 : 接收天线阵列配置信号。
图 1为本申请实施例提供的天线阵列控制方法的装置图,从图 1中可以看 到, 在本申请实施例中, 可以通过 AISG接口作为控制端口, 并利用 AISG接 口接收天线阵列配置信号, 以便对天线阵列的倾角进行控制。
S102: 对所述天线阵列配置信号进行解码, 得到天线阵列配置指令。
在本申请实施例中,如图 1所示, 利用调制解调器接收到的天线阵列配置 信号进行解码, 以得到天线阵列配置指令。
另外, 在本申请其他实施例中, 还可以无需对配置信号进行解码, 即可以 直接接收天线阵列配置指令。
S103:根据所述天线阵列配置指令在多个电机与多个所述调制解调器之间 建立通信链路。
在建立通信链路后, 每个电机与一个调制解调器之间建立通信链路。
当建立通信链路后, 可以利用 AISG接口接收天线阵列的控制指令, 并将 控制指令利用已经建立的通信链路发送给相应的天线阵列电机,进而完成对天 线阵列倾角的控制。
由以上技术方案可见, 本申请实施例提供的该天线阵列方法,且根据接收 到的天线阵列配置信号,可以在多个电机与多个调制解调器之间建立通信链路, 即使得多个电机与多个 AISG接口作为控制端口之间建立通信链路。 因此, 利 用该天线阵列控制方法在对天线阵列进行控制时,可以同时具有多个 AISG接 口作为控制端口,并且天线阵列与多个 AISG接口作为控制端口之间通信链路 可以有多种连接方式, 以实现更加灵活地对多个天线阵列进行控制。
实施例五:
图 9为本申请实施例提供的另一种天线阵列控制方法的流程示意图。
在本申请实施例中,每个电机均有一个唯一的识别标识, 所述天线阵列配 置指令内包含多个目标电机识别标识,所述目标电机的数量小于等于多个天线 阵列的电机的数量。
如图 9所示, 该天线阵列控制方法包括以下步骤:
S201 : 接收天线阵列配置信号。
S202: 对所述天线阵列配置信号进行解码, 得到天线阵列配置指令。
S203:根据所述天线阵列配置指令建立多个目标电机与一个所述调制解调 器的多对一的对应关系。
S204: 根据所述多对一的对应关系,在多个目标电机与一个所述调制解调 器之间建立通信链路。
如图 3所示, 图中目标电机为两个, 从图中可以看到, 一个电机分别与一 个调制解调器之间建立通信链路 40 (图中加粗线条为通信链路), 进而可以将 这两个不同的 AISG接口均作为控制端口 ,进而分别对两个天线阵列进行控制。 实施例六:
图 10为本申请实施例提供的又一种天线阵列控制方法的流程示意图。 在本申请实施例中,每个电机均有一个唯一的识别标识, 所述天线阵列配 置指令内包含多个目标电机识别标识,所述目标电机的数量小于等于多个天线 阵列的电机的数量。
如图 10所示, 该天线阵列控制方法包括以下步骤:
S301 : 接收天线阵列配置信号。
S302: 对所述天线阵列配置信号进行解码, 得到天线阵列配置指令。
S303:根据所述天线阵列配置指令建立多个目标电机与多个调制解调器的
——对应的对应关系。
S304: 根据所述——对应的对应关系,在多个目标电机与多个调制解调器 之间建立——对应的通信链路。
如图 4和图 5所示, 图中, 目标电机的个数同样两个, 从图中可以看到, 两个目标电机与同一个 AISG接口之间建立通信链路 40(图中加粗线条为通信
链路), 进而可以将一个 AISG接口作为控制端口, 同时对两个天线阵列进行 控制。 实施例七:
图 11为本申请实施例提供的又一种天线阵列控制方法的流程示意图。 在本申请实施例中,每个电机均有一个唯一的识别标识, 所述天线阵列配 置指令内包含多个目标电机识别标识,所述目标电机的数量小于等于多个天线 阵列的电机的数量。
如图 11所示, 该天线阵列控制方法包括以下步骤:
S401 : 接收天线阵列配置信号。
S402: 对所述天线阵列配置信号进行解码, 得到天线阵列配置指令。 S403:根据所述天线阵列配置指令建立多个目标电机中一部分目标电机与 多个调制解调器中另一部分调制解调器的一一对应的对应关系。
S404: 根据所述——对应的对应关系,在多个目标电机中一部分目标电机 与多个调制解调器中一部分调制解调器之间建立一一对应的通信链路。
S405:根据所述天线阵列配置指令建立多个目标电机中另一部分目标电机 与所述调制解调器中另一部分调制解调器的多对一的对应关系。
S406: 根据所述多对一的对应关系,在多个目标电机中另一部分目标电机 与所述调制解调器中另一部分调制解调器之间建立通信链路。
在建立通信链路时, 对于多个目标电机, 可以同时配置两种对应关系, 如 图 6所示,对于多个目标电机中的一部分, 配置的对应关系可以为——对应的 对应关系, 而对于多个目标电机中的另一部分, 则配置的对应关系可以为多对 一的对应关系, 这里, 多目标电机中两部分的划分在具体应用中, 可以根据需 要自由设置, 另外, 即使同时配置两种对应关系, 但必须保证每个目标电机与 一个调制解调器之间建立通信链路。 实施例八:
在实际使用时,对天线阵列的控制不是固定不变的, 当天线阵列出现故障 或者网络部署需要多端口对天线阵列控制时,就需要对天线阵列的控制方案进 行调整。 然而对于一个天线阵列的电机而言,是不允许一个电机同时建立两条
通信链路, 以避免出现控制混乱的情况。
为此, 如图 12所示, 为本申请实施例提供的又一种天线阵列控制方法的 流程示意图, 该天线阵列控制方法包括以下步骤:
S501 : 接收天线阵列配置信号。
S502: 对所述天线阵列配置信号进行解码, 得到天线阵列配置指令。
S503: 检测所述目标电机是否与一个所述调制解调器之间存在通信链路。 S504: 当检测结果为存在通信链路时,将所述目标电机的已有通信链路断 开。
在本申请实施例中, 当需要对通信链路进行更新时, 遵循 "先建为主, 后 建不生效" 的规则, 即对应同一电机而言, 当已经建立有通信链路时, 后续建 立的所有通信链路均不生效, 所以, 在建立对应关系前, 需要检测到目标电机 是否存在通信链路, 并且当存在通信链路时, 将该已有通信链路断开。 以保证 每条通信链路建立前, 目标电机的已有通信链路已经断开。
S505:根据天线阵列配置指令在多个电机与多个调制解调器之间建立通信 链路。
在本申请其他实施例中, 当需要对通信链路进行更新时,还可以釆用其他 方式,例如:后建生效,这样就不需要检测已有通信链路和断开已有通信链路, 当每次配置新的对应关系后, 只需建立新的通信链路, 即可完成通信链路更新 过程。
此外,在其他方案中,还可以在已有通信链路和新建立的通信链路之间设 置有优先级, 即满足预设条件后, 以新建立的通信链路为有效通信链路, 而未 满足该预设条件, 则以已有通信链路为有效通信链路, 这里预设条件可以为已 有通信链路的建立时间或者使用情况等等。
此外, 在本申请实施例中, 在步骤 S501之前, 该方法还可以包括: S506: 扫描获取多个电机的识别标识。
这里,可以在系统初始化过程中,对多个天线阵列 10的电机 20进行扫描, 以确认天线阵列 10对应的电机 20的识别标识以及个数。从这个角度来看, 目 标电机的数量应该小于获取到的识别标识对应的电机数量。
另外,在本申请其他实施例中,扫描获取到的多个电机 20的识别标识后, 可以通过 AISG接口 33输出, 以方便操作人员或控制系统可以根据多个电机
20的识别标识生成天线阵列配置信号, 实施例九:
图 13为本申请实施例提供的一种天线阵列控制系统的结构示意图。
图中 10为天线阵列, 20为与天线阵列相连接的电机, 并且图 1中, 天线 阵列 10和电机 20的个数为 n个。每个天线阵列 10均分别与一个电机 20相连 接, 通过控制电机 20的工作, 可以对与电机 20相连接的天线阵列 10的倾角 进行控制。
如图 13所示, 该天线阵列控制系统包括: 配置信号生成单元 40和天线阵 列控制装置。
天线阵列控制装置包括: 链路建立单元 31、 多个调制解调器 32 和多个 AISG ( Antenna Interface Standards Group, 天线接口标准组织)接口 33 , 每个 AISG接口 33通过一个调制解调器 32均与链路建立单元 31相连接,链路建立 单元 31分别与多个电机 20相连接。
关于天线阵列控制装置的各个组成部分的连接关系,以及各个组成部分的 功能,在上述实施例一至实施例三中已经详细描述,详细可参见上述实施例一 至实施例三内记载的内容, 在此不再赘述。
配置指令生成单元 40用于生成天线阵列配置信号, 并且在天线阵列配置 信号内还可以包含有天线阵列倾角参数等,这样通过所述天线阵列控制装置建 立的通信链路发送给多个天线阵列的电机,以实现对天线阵列的倾角进行控制。 在本申请实施例中, 配置指令生成单元 40可以为与天线阵列控制装置相连接 的控制设备等等。
另外, 如图 13所示, 该系统还可以包括: 标识获取单元 50。
标识获取单元 50分别与多个电机 20相连接, 并且分别与多个 AISG接口 相连接,(图 13中标识获取单元 50仅与一个电机以及一个 AISG接口相连接), 标识获取单元 50用于扫描获取多个电机 20的识别标识,并将扫描获取到的多 个电机的识别标识通过所述 AISG接口发送给所述天线阵列配置指令生成单元。
在本申请实施例中, 标识获取单元 50可以在系统初始化过程中, 对多个 天线阵列 10的电机 20进行扫描,以确认天线阵列 10对应的电机 20的识别标 识以及个数。 从这个角度来看, 目标电机的数量应该小于标识获取单元 50获
取到的识别标识对应的电机数量。
另外, 标识获取单元 50扫描获取到的多个电机 20的识别标识, 可以通过 AISG接口 33输出, 以方便操作人员或控制系统可以根据多个电机 20的识别 标识生成天线阵列配置信号。
由以上技术方案可见, 本申请实施例提供的该天线阵列控制系统中,设置 有多个 AISG接口, 并且根据接收到的天线阵列配置信号, 链路建立单元可以 在多个电机与多个调制解调器之间建立通信链路, 也就是说, 可以在多个电机 与多个 AISG接口之间建立通信链路。
因此可见, 利用该天线阵列控制系统在对天线阵列进行控制时, 可以利用 多个 AISG接口作为控制端口, 并且天线阵列与多个 AISG接口之间通信链路 可以有多种连接方式, 更加灵活地对多个天线阵列进行控制。 本说明书中的各个实施例均釆用递进的方式描述,各个实施例之间相同相 似的部分互相参见即可,每个实施例重点说明的都是与其他实施例的不同之处。 尤其, 对于装置或系统实施例而言, 由于其基本相似于方法实施例, 所以描述 得比较简单,相关之处参见方法实施例的部分说明即可。 以上所描述的装置及 系统实施例仅仅是示意性的 ,其中所述作为分离部件说明的单元可以是或者也 可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元, 即可以位于一个地方, 或者也可以分布到多个网络单元上。可以根据实际的需 要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术 人员在不付出创造性劳动的情况下, 即可以理解并实施。
本申请可用于众多通用或专用的计算系统环境或配置中。 例如: 个人计算 机、 服务器计算机、 手持设备或便携式设备、 平板型设备、 多处理器系统、 基 于微处理器的系统、置顶盒、可编程的消费电子设备、 网络 PC、小型计算机、 大型计算机、 包括以上任何系统或设备的分布式计算环境等等。
本申请可以在由计算机执行的计算机可执行指令的一般上下文中描述,例 如程序模块。一般地,程序模块包括执行特定任务或实现特定抽象数据类型的 例程、 程序、 对象、 组件、 数据结构等等。 也可以在分布式计算环境中实践本 申请,在这些分布式计算环境中, 由通过通信网络而被连接的远程处理设备来 执行任务。在分布式计算环境中,程序模块可以位于包括存储设备在内的本地
和远程计算机存储介质中。
以上所述仅是本申请的优选实施方式,使本领域技术人员能够理解或实现 本申请。 对这些实施例的多种修改对本领域的技术人员来说将是显而易见的, 本文中所定义的一般原理可以在不脱离本申请的精神或范围的情况下,在其它 实施例中实现。 因此, 本申请将不会被限制于本文所示的这些实施例, 而是要 符合与本文所公开的原理和新颖特点相一致的最宽的范围。
Claims
1、 一种天线阵列控制装置, 用于控制多个天线阵列的电机工作, 其特征 在于, 该装置包括: 链路建立单元、 多个调制解调器和多个天线接口标准组织 AISG接口, 其中,
每个所述 AISG接口均与一个所述调制解调器相连接, 并且所述 AISG接 口与所述调制解调器——对应, 所述 AISG接口用于接收天线阵列配置信号; 多个所述调制解调器均与所述链路建立单元相连接,所述调制解调器用于 对所述天线阵列配置信号进行解码得到天线阵列配置指令;
所述链路建立单元与多个电机相连接,用于根据所述天线阵列配置指令在 每个电机与一个所述调制解调器之间建立通信链路。
2、 根据权利要求 1所述的装置, 其特征在于, 每个电机均有一个唯一的 识别标识, 所述天线阵列配置指令内包含多个目标电机识别标识, 所述目标电 机的数量小于等于多个天线阵列的电机的数量;
所述链路建立单元包括:
配置单元,用于根据所述天线阵列配置指令建立多个目标电机与一个所述 调制解调器之间多对一的对应关系, 或者,根据所述天线阵列配置指令建立多 个目标电机与多个所述调制解调器之间——对应的对应关系, 或者,根据所述 天线阵列配置指令建立多个目标电机中一部分目标电机与多个调制解调器中 一部分调制解调器之间多对一的对应关系,并且建立多个目标电机中另一部分 目标电机与多个调制解调器中另一部分调制解调器之间一一对应的对应关系; 链路建立子单元, 用于根据所述多对一或——对应的对应关系, 在所述目 标电机与所述调制解调器之间建立通信链路。
3、根据权利要求 2所述的装置,其特征在于,所述链路建立单元还包括: 链路检测单元,用于在所述配置单元建立对应关系前检测所述目标电机是 否与一个所述调制解调器之间存在通信链路;
链路断开单元, 用于当所述检测单元的检测结果为存在通信链路时,将所 述目标电机的已有通信链路断开。
4、 一种天线阵列控制方法, 其特征在于, 包括:
接收天线阵列配置信号;
对所述天线阵列配置信号进行解码, 得到天线阵列配置指令; 根据所述天线阵列配置指令在每个电机与一个所述调制解调器之间建立 通信链路。
5、 根据权利要求 4所述的方法, 其特征在于, 每个电机均有一个唯一的 识别标识, 所述天线阵列配置指令内包含多个目标电机识别标识, 所述目标电 机的数量小于等于多个天线阵列的电机的数量;
所述根据所述天线阵列配置指令在每个电机与一个所述调制解调器之间 建立通信链路, 包括:
根据所述天线阵列配置指令建立多个目标电机与一个所述调制解调器的 多对一的对应关系;
根据所述多对一的对应关系,在多个目标电机与一个所述调制解调器之间 建立多对一的通信链路。
6、 根据权利要求 4所述的方法, 其特征在于, 每个电机均有一个唯一的 识别标识, 所述天线阵列配置指令内包含多个目标电机识别标识, 所述目标电 机的数量小于等于多个天线阵列的电机的数量;
所述根据所述天线阵列配置指令在每个电机与一个所述调制解调器之间 建立通信链路, 包括:
根据所述天线阵列配置指令建立多个目标电机与多个调制解调器的—— 对应的对应关系;
根据所述——对应的对应关系,在多个目标电机与多个调制解调器之间建 立——对应的通信链路。
7、 根据权利要求 4所述的方法, 其特征在于, 每个电机均有一个唯一的 识别标识, 所述天线阵列配置指令内包含多个目标电机识别标识, 所述目标电 机的数量小于等于多个天线阵列的电机的数量;
所述根据所述天线阵列配置指令在每个电机与一个所述调制解调器之间 建立通信链路, 包括:
根据所述天线阵列配置指令建立多个目标电机中一部分目标电机与多个 调制解调器中一部分调制解调器之间多对一的对应关系,并且建立多个目标电 机中另一部分目标电机与多个调制解调器中另一部分调制解调器之间一一对 应的对应关系;
才艮据所述多对一的对应关系,在多个目标电机中一部分目标电机与多个调 制解调器中一部分调制解调器之间建立多对一的通信链路, 并且,根据所述一 一对应的对应关系,在多个目标电机中另一部分目标电机与多个调制解调器中 另一部分调制解调器之间建立一一对应的通信链路。
8、 根据权利要求 5或 6或 7所述的方法, 其特征在于, 所述根据所述天 线阵列配置指令在每个电机与一个所述调制解调器之间建立通信链路之前,还 包括:
检测所述目标电机是否与一个所述调制解调器之间存在通信链路; 当检测结果为存在通信链路时, 将所述目标电机的已有通信链路断开。
9、 根据权利要求 8所述的方法, 其特征在于, 所述接收天线阵列配置信 号之前, 该方法还包括:
扫描获取多个电机的识别标识。
10、 一种天线阵列控制系统, 用于控制多个天线阵列的电机工作, 其特征 在于, 该系统包括: 配置信号生成单元和天线阵列控制装置, 其中,
所述天线阵列配置指令生成单元用于生成天线阵列配置信号,
所述天线阵列控制装置包括:
用于接收天线阵列配置信号的一个或多个天线接口标准组织 AISG接口; 与所述 AISG接口相连接的调制解调器,用于对所述天线阵列配置信号进 行解码得到天线阵列配置指令,每个所述 AISG接口均与一个所述调制解调器 相连接, 并且所述 AISG接口与所述调制解调器——对应;
与每个所述调制解调器相连接,且与每个所述电机相连接的链路建立单元, 用于根据所述天线阵列配置指令在每个电机与一个所述调制解调器之间建立 通信链路。
11、 根据权利要求 10所述的系统, 其特征在于, 所述系统还包括: 与所述 AISG接口相连接的控制信号生成单元,用于生成多个天线阵列倾 角控制信号,并通过所述天线阵列控制装置建立的通信链路发送给多个天线阵 列的电机。
12、 根据权利要求 11所述的系统, 其特征在于, 每个电机均有一个唯一 的识别标识, 所述天线阵列配置指令内包含多个目标电机识别标识, 所述目标 电机的数量小于等于多个天线阵列的电机的数量;
所述链路建立单元包括:
配置单元,用于根据所述天线阵列配置指令建立多个目标电机与一个所述 调制解调器的多对一的对应关系, 或者,根据所述天线阵列配置指令建立多个 目标电机与多个调制解调器的一一对应的对应关系, 或者,根据所述天线阵列 配置指令建立多个目标电机中一部分目标电机与多个调制解调器中一部分调 制解调器之间多对一的对应关系,并且建立多个目标电机中另一部分目标电机 与多个调制解调器中另一部分调制解调器之间一一对应的对应关系;
链路建立子单元, 用于根据所述多对一或——对应的对应关系, 在目标电 机与调制解调器之间建立通信链路。
13、 根据权利要求 12所述的系统, 其特征在于, 所述链路建立单元还包 括:
链路检测单元,用于在所述配置单元建立对应关系前检测所述目标电机是 否与一个所述调制解调器之间存在通信链路;
链路断开单元, 用于当所述检测单元的检测结果为存在通信链路时,将所 述目标电机的已有通信链路断开。
14、 根据权利要求 13所述的系统, 其特征在于, 该系统还包括: 与多个所述电机相连接, 并且与多个 AISG接口相连接的标识获取单元, 用于扫描获取多个电机的识别标识,并将扫描获取到的多个电机的识别标识通 过所述 AISG接口发送给所述天线阵列配置指令生成单元。
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| CN103414020B (zh) * | 2013-07-26 | 2016-01-20 | 上海华为技术有限公司 | 一种天线阵列控制装置、方法以及系统 |
| EP3109938B1 (en) * | 2014-03-10 | 2018-12-19 | Huawei Technologies Co., Ltd. | Electrical tilting antenna management method, electrical tilting unit and base station |
| CN104969602B (zh) | 2014-03-10 | 2019-11-05 | 华为技术有限公司 | 电调天线管理装置、远程控制器、基站、系统及方法 |
| CN104065406B (zh) * | 2014-06-24 | 2018-03-27 | 京信通信技术(广州)有限公司 | 一种路由设备和数据发送方法 |
| WO2016008164A1 (zh) * | 2014-07-18 | 2016-01-21 | 华为技术有限公司 | 一种信号传输方法、接口扩展装置和通信系统 |
| US10367261B2 (en) | 2016-06-17 | 2019-07-30 | Commscope Technologies Llc | Base station antennas with remotely reconfigurable electronic downtilt control paths and related methods of reconfiguring such antennas |
| WO2020012584A1 (ja) * | 2018-07-11 | 2020-01-16 | 三菱電機株式会社 | アレーアンテナ装置及び通信装置 |
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| EP3016205A1 (en) | 2016-05-04 |
| CN103414020A (zh) | 2013-11-27 |
| EP3016205A4 (en) | 2016-07-13 |
| EP3016205B1 (en) | 2018-12-19 |
| CN105591204A (zh) | 2016-05-18 |
| US9735468B2 (en) | 2017-08-15 |
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