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WO2022127697A1 - 智能面板调控方法、装置、系统、智能面板和存储介质 - Google Patents

智能面板调控方法、装置、系统、智能面板和存储介质 Download PDF

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Publication number
WO2022127697A1
WO2022127697A1 PCT/CN2021/136982 CN2021136982W WO2022127697A1 WO 2022127697 A1 WO2022127697 A1 WO 2022127697A1 CN 2021136982 W CN2021136982 W CN 2021136982W WO 2022127697 A1 WO2022127697 A1 WO 2022127697A1
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WIPO (PCT)
Prior art keywords
communication node
smart panel
electromagnetic
information
control
Prior art date
Application number
PCT/CN2021/136982
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English (en)
French (fr)
Inventor
杨军
陈艺戬
方敏
窦建武
鲁照华
胡留军
张万春
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to EP21905626.4A priority Critical patent/EP4266589A4/en
Priority to US18/257,992 priority patent/US20240056128A1/en
Priority to KR1020237023942A priority patent/KR20230118182A/ko
Priority to JP2023536919A priority patent/JP2024500745A/ja
Publication of WO2022127697A1 publication Critical patent/WO2022127697A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/04013Intelligent reflective surfaces
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • G06N3/084Backpropagation, e.g. using gradient descent
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • G06N3/086Learning methods using evolutionary algorithms, e.g. genetic algorithms or genetic programming
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00Computing arrangements using knowledge-based models
    • G06N5/01Dynamic search techniques; Heuristics; Dynamic trees; Branch-and-bound
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14Reflecting surfaces; Equivalent structures
    • H01Q15/148Reflecting surfaces; Equivalent structures with means for varying the reflecting properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621Feedback content
    • H04B7/0634Antenna weights or vector/matrix coefficients
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00Machine learning
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/12Computing arrangements based on biological models using genetic models
    • G06N3/126Evolutionary algorithms, e.g. genetic algorithms or genetic programming

Definitions

  • the present application relates to the field of communications, for example, to a smart panel control method, device, system, smart panel and storage medium.
  • the commercialization of the fifth-generation mobile communication technology (5th-Generation, 5G) network has promoted the development of other industries and applications, which in turn has put forward higher requirements for communication networks, including ultra-large bandwidth, ultra-low latency, and ultra-dense connections. , ultra-high reliability, etc. Therefore, how to intelligently transform the wireless electromagnetic environment between the transmitter and the receiver becomes particularly important.
  • the smart panel plays a key role in transforming the wireless electromagnetic environment between the transmitter and the receiver.
  • the research on smart panel beam steering mainly focuses on single-user scenarios, but in practical application scenarios, a smart panel may need to serve multiple end users at the same time. Therefore, how to achieve signal enhancement and interference suppression in a multi-user scenario is an urgent problem to be solved.
  • Embodiments of the present application provide a smart panel control method, device, system, smart panel, and storage medium, which realize signal enhancement and interference suppression in a multi-user scenario.
  • the embodiment of the present application provides a smart panel control method, including:
  • the embodiment of the present application provides an intelligent panel control device, including:
  • the first determination module is configured to determine the channel information and the beam adjustment information; the second determination module is configured to determine the adjustment parameters to be optimized in the preset objective function according to the channel information and the beam adjustment information; the third determination module is configured to The control parameter to be optimized determines the target control state of each electromagnetic unit on the smart panel; the adjuster is set to adjust the current state of the electromagnetic unit to the target control state.
  • An embodiment of the present application provides a smart panel, including: a communication module, a memory, and one or more processors; the communication module is configured to communicate and interact with a first communication node and a second communication node; the memory, is configured to store one or more programs; when the one or more programs are executed by the one or more processors, the one or more processors implement the smart panel control method described in any of the above embodiments .
  • An embodiment of the present application provides an intelligent panel control system, including: at least one first communication node, at least one second communication node, and at least one intelligent panel; the first communication node communicates commands with the intelligent panel in a wired or wireless manner ; The second communication node communicates commands wirelessly with the smart panel; a beam optimization control group is formed by a first communication node, a smart panel and at least one of the second communication nodes, and a beam optimization The regulation group performs optimal regulation on the wireless electromagnetic waves according to the smart panel regulation method described in any of the above embodiments.
  • An embodiment of the present application provides a storage medium, where a computer program is stored in the storage medium, and when the computer program is executed by a processor, the smart panel control method described in any of the foregoing embodiments is implemented.
  • FIG. 1 is a schematic structural diagram of a smart panel provided by an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a wireless communication system assisted by a smart panel provided by an embodiment of the present application
  • FIG. 3 is a flowchart of a method for controlling an intelligent panel provided by an embodiment of the present application
  • Fig. 5 is the solution flow chart of a kind of to-be-optimized control parameter provided by the embodiment of the present application.
  • FIG. 6 is a structural block diagram of a smart panel control device provided by an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a smart panel provided by an embodiment of the present application.
  • FIG. 8 is a structural block diagram of an intelligent panel control system provided by an embodiment of the present application.
  • a smart panel is a two-dimensional planar array composed of a large number of passive electromagnetic units, which are arranged according to certain rules and whose thickness is negligible. Because these specially designed electromagnetic units exhibit physical properties that are not found in materials in nature, two-dimensional arrays composed of these artificial electromagnetic units are also called meta-surfaces.
  • Each electromagnetic unit is composed of a metal or dielectric material with a specific shape and is connected with electronic components. The electronic components are controlled by an intelligent controller on the panel, which can realize the electromagnetic properties (such as average permeability, average permittivity) of the electromagnetic unit. Independent adjustment.
  • FIG. 1 is a schematic structural diagram of a smart panel provided by an embodiment of the present application. As shown in FIG.
  • the smart panel sends an independent control command to each electromagnetic unit through an intelligent controller at the same time, so that the electromagnetic waves incident on the surface of the electromagnetic unit are When reflected or transmitted, the amplitude, phase or polarization direction changes accordingly, and the electromagnetic waves reflected or transmitted by all electromagnetic units are superimposed in space to produce a beamforming effect, and finally received by a specific terminal device.
  • the introduction of smart panels into a wireless communication system can realize the expansion and efficient use of space resources, help to improve the channel capacity of the wireless communication system, improve the reliability and coverage of communication, reduce transmission power consumption, and save costs.
  • FIG. 2 is a schematic diagram of a wireless communication system assisted by a smart panel provided by an embodiment of the present application.
  • the smart panel located at the edge of the cell needs to implement beam coverage and beam suppression to serve user 1, user 2 and user 3 in the cell (cell 1), and at the same time try to avoid interfering with adjacent cells (cell 2). ) of user 4 and user 5.
  • the research on smart panel beam steering mainly focuses on single-user scenarios, and less consideration is given to signal enhancement and interference suppression in multi-user scenarios.
  • an embodiment of the present application proposes an intelligent panel control method, which realizes signal enhancement and signal interference suppression in a multi-user scenario.
  • FIG. 3 is a flow chart of a method for regulating a smart panel provided by an embodiment of the present application.
  • This embodiment may be implemented by the smart panel or the first communication node.
  • the first communication node refers to the network side (eg, a wireless base station); the second communication node refers to the terminal side (eg, user equipment, wireless terminal).
  • the smart panel control process is described by taking the smart panel executing the solution of this embodiment as an example.
  • this embodiment includes: S100-S130.
  • determining the channel information and beam steering information includes one of the following:
  • Receive channel information and beam control information sent by the first communication node or the second communication node calculate the channel information and the position of the second communication node according to the received protocol message, and determine the beam control information according to the position of the second communication node.
  • the smart panel when the smart panel receives the channel information and beam steering information sent by the first communication node or the second communication node, the smart panel establishes a communication connection with the first communication node or the second communication node, and Calculate the channel information and the position of the second communication node according to the protocol message through the first communication node or the second communication node, and determine the beam steering information according to the position of the second communication node, and then send the channel information and the beam steering information to the smart panel .
  • the smart panel can actively measure and determine channel information and beam steering information, that is, an active measurement unit is configured in the smart panel, and can send, receive, and process standard protocol packets, and the smart panel actively responds to the received protocol.
  • the message measures the channel information and the position of the second communication node, and determines the beam steering information according to the measured position of the second communication node.
  • the message measures the channel information and the position of the second communication node, and determines the beam steering information according to the measured position of the second communication node.
  • the channel information is used to characterize the state of the channel between the wireless base station and the smart panel, and between the smart panel and the wireless terminal.
  • the channel information may include: the gain, phase change, and interference level of the wireless signal after propagation through the channel etc.;
  • the beam steering information refers to the beam pointing direction, and the beam steering information at least includes the information of the beam coverage area; it may also include the information of the beam suppression area.
  • the beam coverage area and the beam suppression area may be determined by real-time detection or pre-configured locations of the first type of communication nodes and the locations of the second type of communication nodes.
  • the first The position of the first type of communication node and the position of the second type of communication node can be pre-configured and stored in the memory of the smart panel, so that the smart panel can be based on the pre-stored position of the first type of communication node and the position of the second type of communication node.
  • Determine the beam coverage area and beam suppression area that is, determine the beam pointing direction of the smart panel.
  • channel information and beam steering information can be obtained by measuring the measurement unit in the smart panel or the first communication node. .
  • the preset objective function is the signal strength received by the first type of communication node, the signal strength received by the second type of communication node, the average signal strength received by the first type of communication node and the second type of communication node.
  • the average received signal strength is determined.
  • the first type of communication node refers to the second communication node that the smart panel needs to serve; the second type of communication node is the second communication node that the smart panel needs to avoid interference.
  • the second communication node refers to a user equipment (may also be referred to as a user for short).
  • the second communication nodes to be served by the smart panel include: user 1, user 2, and user 3; the second communication nodes that need to avoid interference include: user 4 and user 5. It can be understood that user 1, user 2 and user 3 are communication nodes of the first type; user 4 and user 5 are communication nodes of the second type.
  • control parameter to be optimized refers to the parameter corresponding to the minimum value that can be obtained by the preset objective function.
  • the regulation parameters to be optimized may include: amplitude and phase.
  • the signal strength received by the communication nodes of the first type, the signal strength received by the communication nodes of the second type, the average signal strength received by the communication nodes of the first type, and the average signal strength received by the communication nodes of the second type are utilized The intensity constructs a preset objective function, and then adjusts the channel information and beam adjustment information until the preset objective function takes the minimum value, and then the corresponding adjustment parameters to be optimized can be determined.
  • the target regulation state refers to the state to be achieved by the electromagnetic unit.
  • the electronic components in the electromagnetic unit are regulated so that the current state of the electromagnetic unit is adjusted to the target regulation state.
  • the smart panel adjusts the state of the electronic components in each electromagnetic unit according to the control parameters to be optimized, so that the electromagnetic unit reaches the target control state, so that more
  • the signal energy can be concentrated to the second communication node that needs to be served by the smart panel, so as to improve the signal-to-noise ratio and coverage, that is, to enhance the received signal of the second communication node that needs to be served, and suppress the second communication that needs to be avoided. Interfering signal of the node.
  • the first communication node when the smart panel control method is executed by the first communication node, calculates the channel information and the position of the second communication node according to the received protocol message, and The position determines the beam regulation information; then calculates the regulation parameters to be optimized in the preset objective function according to the channel information and the beam regulation information, and determines the target regulation state of each electromagnetic unit on the smart panel according to the regulation parameters to be optimized; then generates the target regulation
  • the control instruction corresponding to the state is sent to the smart panel, so that the smart panel adjusts the current state of the electromagnetic unit to the target control state according to the control instruction.
  • the channel information at least includes: a channel matrix between the first communication node and the smart panel, and a channel matrix between the smart panel and the second communication node.
  • the beam steering information includes at least: information on the beam coverage area; the beam coverage area is an area where wireless electromagnetic signals need to be enhanced; the number of beam coverage areas is at least one; the beam coverage area is a point or a point in space. geometric shapes.
  • the beam control information further includes: information about the beam suppression area; the beam coverage area is the area where the wireless electromagnetic signal needs to be enhanced; the beam suppression area is the area where the wireless electromagnetic signal needs to be weakened; the beam suppression area is an area in the space. point or a geometric shape.
  • the beam coverage area refers to the area where the second communication node that the smart panel needs to serve is located; the beam suppression area refers to the area where the second communication node that the smart panel needs to avoid interference is located.
  • the number of beam coverage areas is at least one; both the beam coverage area and the beam suppression area are a point or a geometric shape in space. It can be understood that there may be one or more beam coverage areas, and there may be none or one or more beam suppression areas. It can be understood that, in the case where the smart panel does not have a second communication node that needs to avoid interference, the beam steering information may only include information about the coverage area of the beam.
  • the beam steering information is determined by the positions of all the first type communication nodes and the positions of all the second type communication nodes; the first type communication nodes are the second communication nodes that the smart panel needs to serve; the second type communication nodes It is the second communication node that the smart panel needs to avoid interference; the position of the first type of communication node constitutes the beam coverage area, and the position of the second type of communication node constitutes the beam suppression area.
  • the number of the first type of communication nodes and the number of the second type of communication nodes, and the way of determining the positions of the first type of communication nodes and the positions of the second type of communication nodes include one of the following: preconfigured ; real-time measurement.
  • the smart panel works independently and no measurement unit is configured inside, that is, there is no communication connection between the smart panel and the first communication node, and the smart panel does not contain a measurement unit, the first The location and number of communication nodes of one type and the location and number of communication nodes of the second type may be pre-configured.
  • the measurement unit in the smart panel or the first communication node can measure the measurement unit of the first type of communication node. location and number, and location and number of communication nodes of the second type.
  • a genetic algorithm or a gradient descent algorithm is used to determine the control parameters to be optimized in the preset objective function.
  • the smart panel is composed of an array of electromagnetic units; the array of electromagnetic units is composed of electromagnetic units of the same or different types; the array of electromagnetic units includes one of the following: a planar array; and a curved array.
  • the electromagnetic unit is composed of one of the following materials: metal, dielectric material and liquid crystal material, the size is in the sub-wavelength order, and the electromagnetic waves incident on the surface of the electromagnetic unit are controlled;
  • the adjustable electromagnetic properties of the electromagnetic unit include the following: One of the descriptions: electromagnetic wave amplitude, phase and polarization direction;
  • the electromagnetic unit includes one of the following adjustable electronic components: resistor, capacitor, diode, varactor diode and triode.
  • the structure and implementation of the smart panel are described by taking the first communication node as a base station and the second communication node as a user equipment (also referred to as a terminal device) as an example.
  • the smart panel may be used for wireless electromagnetic beam steering.
  • the intelligent panel can be composed of a reflection or transmission array composed of artificial electromagnetic units, and each electromagnetic unit is controlled by an intelligent controller.
  • the electromagnetic wave is regulated, so that the electromagnetic wave reflected or transmitted by the smart surface changes its amplitude, phase, polarization direction, etc. Therefore, the wireless electromagnetic signal emitted by the wireless base station is regulated after reaching the smart panel, so that more signal energy is concentrated to the terminal equipment it serves, and the signal-to-noise ratio and coverage are improved.
  • the features of the smart panel include: an array composed of electromagnetic units with electromagnetic control capability; can receive or measure channel information and beam control information; adjust the control state of the electromagnetic unit according to the channel information and beam control information.
  • the smart panel is composed of an array composed of electromagnetic units with electromagnetic control capability.
  • the electromagnetic unit is composed of metal, dielectric material or liquid crystal material with negligible thickness.
  • the size of each electromagnetic unit is in the sub-wavelength order, so it has a unique ability to modulate the incident electromagnetic wave, including the modulation of the electromagnetic properties such as the amplitude, phase, and polarization direction of the electromagnetic wave.
  • the electromagnetic unit may also include adjustable electronic components, such as resistors, capacitors, diodes, varactors, triodes, etc. By controlling the state of the electronic components, the electromagnetic unit can dynamically adjust its control characteristics of incident electromagnetic waves. In the case that the electromagnetic unit does not contain controllable electronic components, it has fixed electromagnetic control characteristics.
  • the smart panel can be composed of the same or different types of electromagnetic units, and different types of electromagnetic units have different physical structures or are connected by different electronic components, and thus have different electromagnetic response characteristics. These same or different types of electromagnetic units are arranged together according to a certain rule to form an electromagnetic unit array, forming a smart panel with spatial electromagnetic regulation capability.
  • the electromagnetic unit array may be a plane array, such as a rectangular array, a circular array, etc., or a curved surface array, such as a spherical array, a paraboloid array, a hyperboloid array, and the like.
  • Smart panels can be deployed outdoors or indoors as needed. In outdoor scenarios, smart panels can be installed on building facades or other convenient fixed locations. In indoor scenarios, smart panels can be installed on ceilings, walls, or other convenient fixed locations.
  • the smart panel can receive or measure channel information and beam steering information.
  • the smart panel may communicate with the base station in a wired or wireless manner.
  • the smart panel can passively receive channel information and beam steering information sent by the base station or terminal device, and in another case, the smart panel can actively measure the channel information and beam steering information.
  • an active measurement unit is required on the smart panel, which can send, receive and process standard protocol packets to calculate channel information and terminal location information, and determine the beam according to the terminal location information. control information.
  • the smart panel may also work independently without communicating with the base station.
  • the current adjustment state of the electromagnetic unit is adjusted according to the channel information and the beam adjustment information.
  • the smart panel can acquire channel information and beam steering information actively or passively.
  • the beam steering information includes beam coverage area information and beam suppression area information.
  • the beam coverage area refers to an area where wireless electromagnetic signals need to be enhanced. Usually, in order to achieve available signal coverage and signal quality improvement in the area, there may be one or more beam coverage areas.
  • the beam suppression area refers to the area where the wireless electromagnetic signal needs to be weakened, usually to reduce the impact of the interference signal on the terminal equipment in the area, and there can be zero, one or more beam suppression areas. According to the beam steering information, the smart panel needs to focus as much of the reflected or transmitted electromagnetic waves as possible into the beam coverage area, and as little as possible into the beam suppression area.
  • the control state of each electromagnetic unit on the smart panel is determined by using the electromagnetic panel state control method in the embodiment of the present application.
  • the electromagnetic panel state control method in the embodiment of the present application.
  • the smart panel works independently, it is necessary to write the channel information and beam control information obtained by other means into the system memory of the smart panel before installation and deployment, and the smart panel can optimize the control state according to the written information.
  • the channel information and beam control information in the memory of the smart panel system can also be updated again, triggering the smart panel to perform control optimization again.
  • FIG. 4 is a flowchart of another smart panel control method provided by an embodiment of the present application.
  • the method of this embodiment is used for precoding optimization for regulation of a single electromagnetic parameter (one of amplitude and phase).
  • the regulation and optimization of the electromagnetic state of the smart panel refers to determining the required regulation state of each electromagnetic unit on the smart panel under the conditions of a given beam coverage area and beam suppression area, so that the electromagnetic waves transmitted or reflected by the smart panel are converged as much as possible. to the beam coverage area, while focusing as little as possible into the beam suppression area.
  • this embodiment includes: S210-S230.
  • the smart panel actively or passively acquires channel information and beam steering information.
  • the smart panel is equipped with an active measurement unit, which can establish a connection with the base station and terminal equipment, and obtain the required channel information and beam steering information by sending, receiving and processing standard protocol packets.
  • the channel information at least includes: the channel matrix between the base station and the smart panel (denoted as H 1 ) and the channel matrix between the smart panel and the terminal device (denoted as H 2 ).
  • H 1 the channel matrix between the base station and the smart panel
  • H 2 the smart panel serves K 1 terminal devices, and needs to avoid interference with K 2 terminal devices
  • H 1 is an M*N dimensional complex matrix
  • H 2 It is a complex matrix of (K1+K2)*M dimension.
  • the (m,n)th element of a channel matrix H can be written as The modulus of the elements
  • the beam steering information is determined by the positions of K 1 terminal devices that need to be served and the positions of K 2 terminal devices that need to avoid interference.
  • the beam coverage area and the beam suppression area are calculated according to the positions of these terminals.
  • the beam coverage area and beam suppression area can also be manually designated as needed, instead of being determined by the location of the terminal equipment in the current smart panel service area.
  • the smart panel passively obtains channel information and beam steering information from the base station or terminal equipment, wherein the connection between the smart panel and the base station can be wired or wireless transmission, and the connection with the terminal equipment is wireless transmission.
  • the smart panel when the smart panel works independently, it is necessary to write the channel information and beam adjustment information into the system memory of the smart panel in advance, and the smart panel can complete the next step of optimization according to the written information. After the installation and deployment is completed, the channel information and beam steering information in the system memory can be updated again, and the next step can be triggered.
  • S220 Perform control optimization calculation according to the channel information and the beam control information, and obtain parameters to be adjusted and optimized.
  • the following preset objective function can be constructed:
  • P Rx,i and P Ix,j respectively represent the signal strength received by the i-th terminal device that needs signal coverage and the j-th terminal device that needs to avoid interference.
  • w 1 , w 2 , w 3 , and w 4 represent the weights of the items in the formula, respectively, and x represents the control parameters (such as amplitude or phase) to be optimized on the smart panel.
  • x is the parameter to be regulated and optimized in the above embodiment.
  • y is a (K 1 +K 2 )*1-dimensional vector
  • the modulus value of its elements is the signal strength, that is, the signal strength P Rx,i and The signal strength P Ix,j of each terminal device that needs to avoid interference
  • the transmitted signal s is an N*1-dimensional vector
  • Genetic algorithm is a method of searching for the optimal solution by simulating the natural evolution process. By converting the solution process into a process similar to the crossover and mutation of chromosomes in biological evolution, the optimization results of nonlinear optimization problems can usually be obtained faster. .
  • the algorithm first needs to set the population size, the initial value of each individual, the convergence conditions, the maximum number of iterations, etc., and then iteratively searches for the optimal solution of the objective function f(x) through genetic mutation. When the result of one iteration satisfies the convergence conditions The result of this iteration is output as the final result.
  • FIG. 5 is a flow chart for solving a control parameter to be optimized provided by an embodiment of the application.
  • the gradient descent algorithm is another kind of iterative-based nonlinear optimization algorithm, which uses the partial derivative of the preset objective function f(x) with respect to the variable x as the search direction, and iteratively updates the variable to be calculated, so that the preset objective function f(x) is used as the search direction.
  • the objective function gradually tends to the minimum value.
  • the algorithm first needs to set the initial value of the variable to be solved, the convergence condition, the maximum number of iterations, etc., and then use the partial derivative of the preset objective function to the independent variable as the search direction to search for the optimal solution iteratively.
  • the solution of the optimization problem can be transferred to the base station, and the base station will transmit the calculation results to Smart Panel, and then the Smart Panel implements the next step.
  • the smart panel works independently and is not connected to the base station, you can first complete the solution of the optimization problem on other available servers, and then write the calculation results into the system memory of the smart panel, and then trigger the smart panel to go to the next step.
  • FIG. 6 is a structural block diagram of a smart panel control device provided by an embodiment of the present application. As shown in FIG. 6 , this embodiment includes: a first determination module 300 , a second determination module 310 , a third determination module 320 , and an adjuster 330 .
  • the first determination module 300 is configured to determine channel information and beam adjustment information; the second determination module 310 is configured to determine the adjustment parameters to be optimized in the preset objective function according to the channel information and beam adjustment information; the third determination module 320 , set to determine the target control state of each electromagnetic unit on the smart panel according to the control parameters to be optimized; the adjuster 330 is set to adjust the current state of the electromagnetic unit to the target control state.
  • the first determination module 300 includes one of the following:
  • the first determining unit is configured to calculate the channel information and the position of the second communication node according to the received protocol message, and determine the beam control information according to the position of the second communication node; the receiving unit is configured to receive the first communication node or the first communication node. Two channel information and beam steering information sent by the communication node.
  • the channel information at least includes: a channel matrix between the first communication node and the smart panel, and a channel matrix between the smart panel and the second communication node.
  • the beam steering information includes at least: information on the beam coverage area; the beam coverage area is an area where wireless electromagnetic signals need to be enhanced; the number of beam coverage areas is at least one; the beam coverage area is a point or a point in space. geometric shapes.
  • the beam steering information further includes: information about the beam suppression area; the beam suppression area is the area where the wireless electromagnetic signal needs to be weakened; the beam suppression area is a point or a geometric shape in space.
  • the beam steering information is determined by the positions of all the first type communication nodes and the positions of all the second type communication nodes; the first type communication nodes are the second communication nodes that the smart panel needs to serve; the second type communication nodes It is the second communication node that the smart panel needs to avoid interference; the position of the first type communication node constitutes the beam coverage area, and the position of the second type communication node constitutes the beam suppression area.
  • the number of the first type of communication nodes and the number of the second type of communication nodes, and the way of determining the positions of the first type of communication nodes and the positions of the second type of communication nodes include one of the following: preconfigured ; real-time measurement.
  • the preset objective function is the signal strength received by the first type of communication node, the signal strength received by the second type of communication node, the average signal strength received by the first type of communication node and the second type of communication node. The average received signal strength is determined.
  • a genetic algorithm or a gradient descent algorithm is used to determine the control parameters to be optimized in the preset objective function.
  • the smart panel is composed of an array of electromagnetic units; the array of electromagnetic units is composed of electromagnetic units of the same or different types; the array of electromagnetic units includes one of the following: a planar array; and a curved array.
  • the electromagnetic unit is composed of one of the following materials: metal, dielectric material and liquid crystal material, the size is in the sub-wavelength order, and the electromagnetic waves incident on the surface of the electromagnetic unit are controlled;
  • the adjustable electromagnetic properties of the electromagnetic unit include the following: One of the descriptions: electromagnetic wave amplitude, phase, and polarization direction;
  • the electromagnetic unit includes one of the following adjustable electronic components: resistor, capacitor, diode, varactor diode, and triode.
  • the smart panel control device provided in this embodiment is configured to implement the smart panel control method of the embodiment shown in FIG. 3 .
  • the implementation principle and technical effect of the smart panel control device provided by this embodiment are similar, and will not be repeated here.
  • FIG. 7 is a schematic structural diagram of a smart panel provided by an embodiment of the present application.
  • the smart panel provided by this application includes: a processor 410 , a memory 420 and a communication module 430 .
  • the number of processors 410 in the smart panel may be one or more, and one processor 410 is taken as an example in FIG. 7 .
  • the number of memories 420 in the smart panel may be one or more, and one memory 420 is taken as an example in FIG. 7 .
  • the processor 410 , the memory 420 and the communication module 430 of the smart panel may be connected by a bus or in other ways, and the connection by a bus is taken as an example in FIG. 7 .
  • the memory 420 of the smart panel can be configured to store software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the smart panel in any embodiment of the present application (for example, a smart panel control device).
  • the memory 420 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the smart panel, and the like.
  • memory 420 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some instances, memory 420 may include memory located remotely from processor 410, which may be connected to the smart panel through a network. Examples of such networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.
  • the communication module 430 is configured to communicate and interact with the first communication node and the second communication node.
  • the smart panel provided above can be configured to execute the smart panel control method provided by any of the above embodiments, and has corresponding functions and effects.
  • FIG. 8 is a structural block diagram of an intelligent panel control system provided by an embodiment of the present application.
  • the smart panel control system in this embodiment includes: at least one first communication node 510, at least one second communication node 520, and at least one smart panel 530; the first communication node 510 communicates with the smart panel 530 in a wired or wireless manner signaling; the second communication node 520 communicates with the smart panel 530 wirelessly; a beam is formed by one of the first communication nodes 510, one of the smart panels 530 and at least one of the second communication nodes 520
  • An optimization control group, a beam optimization control group performs optimal control of wireless electromagnetic waves according to the smart panel control method described in any of the above embodiments. As shown in FIG.
  • the smart panel control system includes: a first communication node 510 , a second communication node 520 and a smart panel 530 , and a first communication node 510 , a second communication node 520 and a smart panel 530 Taking wireless communication as an example, the structure of the intelligent panel control system is described.
  • the first communication node 510 wirelessly communicates with the smart panel 530
  • the second communication node 520 wirelessly communicates with the smart panel 530.
  • Embodiments of the present application further provide a storage medium containing computer-executable instructions, where the computer-executable instructions are used to execute a smart panel control method when executed by a computer processor, the method comprising: determining channel information and beam control information; Determine the control parameters to be optimized in the preset objective function according to the channel information and beam control information; determine the target control state of each electromagnetic unit on the smart panel according to the control parameters to be optimized; adjust the current state of the electromagnetic unit to the target control state.
  • user equipment encompasses any suitable type of wireless user equipment such as a mobile telephone, portable data processing device, portable web browser or vehicle mounted mobile station.
  • the various embodiments of the present application may be implemented in hardware or special purpose circuits, software, logic, or any combination thereof.
  • some aspects may be implemented in hardware, while other aspects may be implemented in firmware or software that may be executed by a controller, microprocessor or other computing device, although the application is not limited thereto.
  • Embodiments of the present application may be implemented by the execution of computer program instructions by a data processor of a mobile device, eg in a processor entity, or by hardware, or by a combination of software and hardware.
  • Computer program instructions may be assembly instructions, Instruction Set Architecture (ISA) instructions, machine instructions, machine-dependent instructions, microcode, firmware instructions, state setting data, or written in any combination of one or more programming languages source or object code.
  • ISA Instruction Set Architecture
  • the block diagrams of any logic flow in the figures of the present application may represent program steps, or may represent interconnected logic circuits, modules and functions, or may represent a combination of program steps and logic circuits, modules and functions.
  • Computer programs can be stored on memory.
  • the memory may be of any type suitable for the local technical environment and may be implemented using any suitable data storage technology, such as, but not limited to, Read-Only Memory (ROM), Random Access Memory (RAM), optical Memory devices and systems (Digital Video Disc (DVD) or Compact Disk (CD)), etc.
  • Computer-readable media may include non-transitory storage media.
  • the data processor may be of any type suitable for the local technical environment, such as, but not limited to, a general purpose computer, a special purpose computer, a microprocessor, a Digital Signal Processing (DSP), an Application Specific Integrated Circuit (ASIC) ), programmable logic devices (Field-Programmable Gate Array, FPGA) and processors based on multi-core processor architecture.
  • a general purpose computer such as, but not limited to, a general purpose computer, a special purpose computer, a microprocessor, a Digital Signal Processing (DSP), an Application Specific Integrated Circuit (ASIC) ), programmable logic devices (Field-Programmable Gate Array, FPGA) and processors based on multi-core processor architecture.
  • DSP Digital Signal Processing
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array

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Abstract

一种智能面板调控方法、装置、系统、智能面板和存储介质。该智能面板调控方法包括:确定信道信息和波束调控信息(S100);根据信道信息和波束调控信息确定预设目标函数中的待优化调控参数(S110);根据待优化调控参数确定智能面板上每个电磁单元的目标调控状态(S120);将每个电磁单元的当前状态调整为目标调控状态(S130)。该调控方法实现了多用户场景下的信号增强和干扰压制。

Description

智能面板调控方法、装置、系统、智能面板和存储介质 技术领域
本申请涉及通信领域,例如涉及一种智能面板调控方法、装置、系统、智能面板和存储介质。
背景技术
第五代移动通信技术(5th-Generation,5G)网络的商用推动了其他产业和应用的发展,反过来也对通信网络提出了更高的要求,包括超大带宽、超低时延、超密集连接、超高可靠性等。因此,如何智能地改造发射端和接收端之间的无线电磁环境,变得尤为重要。其中,在改造发射端和接收端之间的无线电磁环境中,智能面板起到了关键作用。智能面板波束调控的研究主要集中在单用户场景,但在实际应用场景中,一个智能面板可能需要同时服务多个终端用户。因此,如何实现多用户场景下的信号增强和干扰压制,是一个亟待解决的问题。
发明内容
本申请实施例提供一种智能面板调控方法、装置、系统、智能面板和存储介质,实现了多用户场景下的信号增强和干扰压制。
本申请实施例提供一种智能面板调控方法,包括:
确定信道信息和波束调控信息;根据信道信息和波束调控信息确定预设目标函数中的待优化调控参数;根据所述待优化调控参数确定智能面板上每个电磁单元的目标调控状态;将所述电磁单元的当前状态调整为目标调控状态。
本申请实施例提供一种智能面板调控装置,包括:
第一确定模块,设置为确定信道信息和波束调控信息;第二确定模块,设置为根据信道信息和波束调控信息确定预设目标函数中的待优化调控参数;第三确定模块,设置为根据所述待优化调控参数确定智能面板上每个电磁单元的目标调控状态;调整器,设置为将所述电磁单元的当前状态调整为目标调控状态。
本申请实施例提供一种智能面板,包括:通信模块,存储器,以及一个或多个处理器;所述通信模块,配置为与第一通信节点以及第二通信节点进行通信交互;所述存储器,配置为存储一个或多个程序;当所述一个或多个程序被 所述一个或多个处理器执行,使得所述一个或多个处理器实现上述任一实施例所述的智能面板调控方法。
本申请实施例提供一种智能面板调控系统,包括:至少一个第一通信节点、至少一个第二通信节点和至少一个智能面板;所述第一通信节点采用有线或者无线方式与智能面板互通信令;所述第二通信节点采用无线方式与智能面板互通信令;由一个所述第一通信节点、一个所述智能面板和至少一个所述第二通信节点组成一个波束优化调控组,一个波束优化调控组按照上述任一实施例所述的智能面板调控方法对无线电磁波进行优化调控。
本申请实施例提供一种存储介质,所述存储介质存储有计算机程序,所述计算机程序被处理器执行时实现上述任一实施例所述的智能面板调控方法。
附图说明
图1是本申请实施例提供的一种智能面板的结构示意图;
图2是本申请实施例提供的一种智能面板辅助的无线通信系统的示意图;
图3是本申请实施例提供的一种智能面板调控方法的流程图;
图4是本申请实施例提供的另一种智能面板调控方法的流程图;
图5是本申请实施例提供的一种待优化调控参数的求解流程图;
图6是本申请实施例提供的一种智能面板调控装置的结构框图;
图7是本申请实施例提供的一种智能面板的结构示意图;
图8是本申请实施例提供的一种智能面板调控系统的结构框图。
具体实施方式
下文中将结合附图对本申请的实施例进行说明。以下结合实施例附图对本申请进行描述,所举实例仅用于解释本申请。
智能面板是由大量被动的电磁单元组成的二维平面阵列,这些电磁单元按照一定规则排列,其厚度可忽略不计。由于这些经过特殊设计的电磁单元表现出自然界中的材料没有的物理属性,因而由这些人工电磁单元组成的二维阵列也被称为超表面(meta-surface)。每个电磁单元由特定形状的金属或者介质材料构成,并与电子元件相连,电子元件由面板上的智能控制器控制,可实现电磁单元电磁属性(如平均磁导率、平均介电常数)的独立调整。通过对电磁单元的电磁属性调控,就可以将入射到电磁单元表面的电磁信号以不同的振幅、相位、极化方向等进行反射或者透射,从而可在基站和用户终端之间构造出虚 拟直射径,达到智能调控空间电磁环境的目的。图1是本申请实施例提供的一种智能面板的结构示意图,如图1所示,智能面板通过智能控制器向每个电磁单元同时发送独立的控制指令,使入射到电磁单元表面的电磁波在反射或者透射时振幅、相位或者极化方向发生相应的变化,经过所有电磁单元反射或者透射的电磁波在空间叠加产生波束赋形的效果,最后被特定的终端设备接收。在无线通信系统中引入智能面板可以实现空间资源的拓展和高效利用,有助于提升无线通信系统的信道容量、提升通信的可靠性和覆盖范围、降低发射功耗、节约成本等。
在实际应用场景中,一个智能面板可能需要同时服务多个终端用户,因此由基站发射的信号经过智能面板的调控后应该在多个用户方向上同时实现信号的增强,即基站发射的信号到达智能面板后分成多个较强的波束分别指向不同的用户。另一方面,经智能面板调控后产生的多个波束能带有较强的副瓣,这些副瓣可能会干扰相邻小区的用户信号,此时需要对这些方向的副瓣进行压制,减小干扰。图2是本申请实施例提供的一种智能面板辅助的无线通信系统的示意图。如图2所示,位于小区边缘的智能面板需要实施波束覆盖和波束压制,以服务本小区(小区1)的用户1、用户2和用户3,同时要尽量避免干扰到相邻小区(小区2)的用户4和用户5。智能面板波束调控的研究主要集中在单用户场景,较少考虑多用户情况下的信号增强和干扰压制。
有鉴于此,本申请实施例提出了一种智能面板调控方法,实现了多用户场景下的信号增强和信号干扰压制。
在一实施例中,图3是本申请实施例提供的一种智能面板调控方法的流程图。本实施例可以由智能面板或第一通信节点执行。其中,第一通信节点指的是网络侧(比如,无线基站);第二通信节点指的是终端侧(比如,用户设备,无线终端)。在一实施例中,以智能面板执行本实施例的方案为例,对智能面板调控过程进行说明。
如图3所示,本实施例包括:S100-S130。
S100、确定信道信息和波束调控信息。
在一实施例中,确定信道信息和波束调控信息,包括下述之一:
接收第一通信节点或第二通信节点发送的信道信息和波束调控信息;根据接收到的协议报文计算信道信息和第二通信节点的位置,以及根据第二通信节点的位置确定波束调控信息。
在一实施例中,在智能面板接收第一通信节点或第二通信节点发送的信道信息和波束调控信息的情况下,智能面板与第一通信节点或第二通信节点之间 建立通信连接,并通过第一通信节点或第二通信节点根据协议报文计算信道信息和第二通信节点的位置,以及根据第二通信节点的位置确定波束调控信息,然后将信道信息和波束调控信息发送至智能面板。在一实施例中,智能面板能够主动测量并确定信道信息和波束调控信息,即在智能面板中配置主动测量单元,并能发送、接收和处理标准协议报文,智能面板主动根据接收到的协议报文测量信道信息和第二通信节点的位置,并根据测得的第二通信节点的位置确定波束调控信息。其中,根据接收到的协议报文计算信道信息和第二通信节点的位置的实现方式,可参照相关技术,在此不再赘述。
S110、根据信道信息和波束调控信息确定预设目标函数中的待优化调控参数。
在实施例中,信道信息用于表征无线基站与智能面板之间、智能面板与无线终端之间信道的状态,比如,信道信息可以包括:无线信号经过信道传播后的增益、相位变化、干扰水平等;波束调控信息指的是波束指向方向,波束调控信息至少包括波束覆盖区域的信息;还可以包括波束压制区域的信息。在一实施例中,波束覆盖区域和波束压制区域可以由实时检测得到的或者预先配置的第一类型通信节点的位置和第二类型通信节点的位置决定。在一实施例中,在智能面板独立工作,且内部未配置测量单元的情况下,即智能面板与第一通信节点之间未进行通信连接,以及智能面板内部不包含测量单元的情况下,第一类型通信节点的位置和第二类型通信节点的位置可以预先配置,并保存在智能面板的存储器中,以使智能面板根据预先存储的第一类型通信节点的位置和第二类型通信节点的位置确定波束覆盖区域和波束压制区域,即确定智能面板的波束指向方向。在一实施例中,在智能面板内配置测量单元,或者智能面板与第一通信节点建立通信连接的情况下,可通过智能面板或第一通信节点内的测量单元测量得到信道信息和波束调控信息。
在一实施例中,预设目标函数由第一类型通信节点接收到的信号强度、第二类型通信节点接收到的信号强度、第一类型通信节点接收到的平均信号强度和第二类型通信节点接收到的平均信号强度确定。其中,第一类型通信节点指的是智能面板需要服务的第二通信节点;第二类型通信节点为智能面板需要规避干扰的第二通信节点。其中,第二通信节点指的是用户设备(也可以简称为用户)。如图2所示,智能面板所要服务的第二通信节点包括:用户1、用户2和用户3;需要规避干扰的第二通信节点包括:用户4和用户5。可以理解为,用户1、用户2和用户3为第一类型通信节点;用户4和用户5为第二类型通信节点。
在实施例中,待优化调控参数指的是能够使预设目标函数取到最小值所对 应的参数。示例性地,待优化调控参数可以包括:振幅、相位。在实施例中,利用第一类型通信节点接收到的信号强度、第二类型通信节点接收到的信号强度、第一类型通信节点接收到的平均信号强度和第二类型通信节点接收到的平均信号强度构建预设目标函数,然后调整信道信息和波束调控信息直至预设目标函数取到最小值,即可确定对应的待优化调控参数。
S120、根据待优化调控参数确定智能面板上每个电磁单元的目标调控状态。
S130、将电磁单元的当前状态调整为目标调控状态。
在实施例中,目标调控状态指的是电磁单元所要达到的状态。在实施例中,在根据待优化调控参数确定每个电磁单元所要达到的目标调控状态之后,对电磁单元中的电子元件进行调控,以使电磁单元的当前状态调整为目标调控状态。
在实施例中,第一通信节点发射的无线电磁信号到达智能面板之后,智能面板根据待优化调控参数调整每个电磁单元中电子元件的状态,以使电磁单元达到目标调控状态,使得更多的信号能量能够汇聚到智能面板需要服务的第二通信节点,从而实现了信噪比和覆盖范围的提升,即增强了需要服务的第二通信节点的接收信号,以及压制了需要规避的第二通信节点的干扰信号。
在一实施例中,在智能面板调控方法由第一通信节点执行的情况下,第一通信节点根据接收到的协议报文计算信道信息和第二通信节点的位置,以及根据第二通信节点的位置确定波束调控信息;然后根据信道信息和波束调控信息计算出预设目标函数中的待优化调控参数,并根据待优化调控参数确定智能面板上每个电磁单元的目标调控状态;然后生成目标调控状态对应的调控指令,并发送至智能面板,以使智能面板按照调控指令将电磁单元的当前状态调整为目标调控状态。
在一实施例中,信道信息至少包括:第一通信节点与智能面板之间的信道矩阵,智能面板与第二通信节点之间的信道矩阵。
在一实施例中,波束调控信息至少包括:波束覆盖区域的信息;波束覆盖区域为无线电磁信号需要增强的区域;波束覆盖区域的数量至少为一个;波束覆盖区域为空间内的一个点或一个几何形状。
在一实施例中,波束调控信息还包括:波束压制区域的信息;波束覆盖区域为无线电磁信号需要增强的区域;波束压制区域为无线电磁信号需要减弱的区域;波束压制区域为空间内的一个点或一个几何形状。
在实施例中,波束覆盖区域指的是智能面板所需服务的第二通信节点所在的区域;波束压制区域指的是智能面板所需规避干扰的第二通信节点所在的区域。其中,波束覆盖区域的数量至少为一个;波束覆盖区域和波束压制区域均 为空间内的一个点或一个几何形状。可以理解为,波束覆盖区域可以有一个或者多个,而波束压制区域可以没有,也可以有一个或者多个。可以理解为,在智能面板不存在需要规避干扰的第二通信节点的情况下,波束调控信息可以只包括波束覆盖区域的信息。
在一实施例中,波束调控信息由全部第一类型通信节点的位置和全部第二类型通信节点的位置确定;第一类型通信节点为智能面板需要服务的第二通信节点;第二类型通信节点为智能面板需要规避干扰的第二通信节点;第一类型通信节点的位置构成波束覆盖区域,所述第二类型通信节点的位置构成波束压制区域。
在一实施例中,第一类型通信节点的数量和第二类型通信节点的数量,以及第一类型通信节点的位置和第二类型通信节点的位置的确定方式,包括下述之一:预先配置;实时测量。在一实施例中,在智能面板独立工作,且内部未配置测量单元的情况下,即智能面板与第一通信节点之间未进行通信连接,以及智能面板内部不包含测量单元的情况下,第一类型通信节点的位置和数量,以及第二类型通信节点的位置和数量可以预先配置。在一实施例中,在智能面板内配置测量单元,或者智能面板与第一通信节点建立通信连接的情况下,可通过智能面板或第一通信节点内的测量单元测量得到第一类型通信节点的位置和数量,以及第二类型通信节点的位置和数量。
在一实施例中,采用遗传算法或梯度下降算法确定预设目标函数中的待优化调控参数。
在一实施例中,智能面板由电磁单元阵列组成;电磁单元阵列由相同或不同类型的电磁单元构成;电磁单元阵列包括下述之一:平面阵列;曲面阵列。
在一实施例中,电磁单元由下述材料之一构成:金属、介质材料和液晶材料,尺寸为亚波长量级,对入射到其表面的电磁波进行调控;电磁单元的可调控电磁属性包括下述之一:电磁波振幅、相位和极化方向;电磁单元包括下述可调电子元件之一:电阻、电容、二极管、变容二极管和三极管。
在一实施例中,以第一通信节点为基站,第二通信节点为用户设备(也可以称为终端设备)为例,对智能面板的结构和实现方式进行说明。在实施例中,智能面板可以用于无线电磁波束调控。其中,智能面板可以由人工电磁单元构成的反射或透射阵列组成,由智能控制器对各个电磁单元实施控制,电磁单元在控制指令下对入射到其表面的电磁波产生特定的电磁响应,从而对入射电磁波实施调控,使得经过智能表面反射或者透射后的电磁波发生振幅、相位、极化方向等的改变。因而,无线基站发射的无线电磁信号到达智能面板之后受到调控,使更多的信号能量汇聚到其服务的终端设备,实现信噪比和覆盖范围提 升。
在实施例中,智能面板的特征包括:由具有电磁调控能力的电磁单元构成的阵列;可以接收或测量信道信息和波束调控信息;根据信道信息和波束调控信息调整电磁单元的调控状态。
在一实施例中,对智能面板由具有电磁调控能力的电磁单元构成的阵列组成进行说明。电磁单元由金属、介质材料或液晶材料构成,其厚度可以忽略不计。每个电磁单元的尺寸为亚波长量级,因此具有独特的调控入射电磁波的能力,包括对电磁波振幅、相位、极化方向等电磁属性的调控。电磁单元还可以包含可调电子元件,例如电阻、电容、二极管、变容二极管、三极管等,通过控制电子元件的状态,电磁单元可以动态调整其对入射电磁波的调控特性。在电磁单元不包含可调控电子元件的情况下,具有固定的电磁调控特性。
智能面板可以由相同或者不同类型的电磁单元组成,不同类型的电磁单元具有不同的物理结构或者由不同的电子元件连接,因此具有不同的电磁响应特性。这些相同或者不同类型的电磁单元按照一定规律排列在一起形成电磁单元阵列,组成一个具有空间电磁调控能力的智能面板。所述电磁单元阵列可以是平面阵列,如矩形阵列、环形阵列等,也可以是曲面阵列,如球面阵列、抛物面阵列、双曲面阵列等。智能面板可以根据需要部署于室外或者室内。在室外场景中,智能面板可以安装于建筑物外立面或者其他方便固定的位置。在室内场景中,智能面板可安装于天花板、墙壁或者其他方便固定的位置。
在一实施例中,对智能面板可以接收或测量信道信息和波束调控信息进行说明。在实施例中,智能面板可以通过有线或者无线方式与基站通信。在一种情况下,智能面板能够被动的接收基站或者终端设备发送的信道信息和波束调控信息,在另一种情况下,智能面板能够主动测量信道信息和波束调控信息。智能面板主动测量信道信息和波束调控信息的情况下,智能面板上需要有主动测量单元,能发送、接收和处理标准协议报文,从而计算信道信息和终端位置信息,并根据终端位置信息确定波束调控信息。在实施例中,智能面板也可以不与基站通信,独立工作。
在一实施例中,在智能面板获取到信道信息和波束调控信息之后,根据信道信息和波束调控信息调整电磁单元的当前调控状态。在实施例中,智能面板可以主动或者被动的获取信道信息和波束调控信息。在实施例中,波束调控信息包括波束覆盖区域信息和波束压制区域信息。其中,波束覆盖区域是指无线电磁信号需要增强的区域,通常是为了实现该区域的可用信号覆盖和信号质量提升,可以有一个或者多个波束覆盖区域。波束压制区域是指无线电磁信号需要减弱的区域,通常是为了降低干扰信号对该区域终端设备的影响,可以有零 个、一个或者多个波束压制区域。根据波束调控信息,智能面板需要将其反射或者透射的电磁波尽可能多地汇聚到波束覆盖区域,而尽可能少地汇聚到波束压制区域。
根据智能面板接收到的信道信息和波束调控信息,利用本申请实施例中的电磁面板状态调控方法,确定智能面板上各个电磁单元的调控状态。其中,电磁单元的调控状态与智能面板控制电路的输出电平有一一对应关系。根据确定的调控状态调整智能面板控制电路的输出电平,使电磁单元上电子元件的状态发生变化,从而实现电磁单元调控状态的调整,最终实现电磁波束调控目标。在智能面板独立工作的情况下,需在安装部署前将利用其它方式获取的信道信息和波束调控信息写入智能面板系统内存,智能面板根据写入的信息完成调控状态优化。安装部署完成后,也可以再次更新智能面板系统内存中的信道信息和波束调控信息,触发智能面板再次实施调控优化。
在一实施例中,图4是本申请实施例提供的另一种智能面板调控方法的流程图。本实施例的方法用于单个电磁参数(振幅、相位之一)调控的预编码优化。对智能面板电磁状态的调控优化是指在给定波束覆盖区域和波束压制区域的条件下,确定智能面板上各个电磁单元需要的调控状态,使得经过智能面板透射或者反射的电磁波尽可能多地汇聚到波束覆盖区域,而尽可能少地汇聚到波束压制区域。例如,在具有相位调控能力的智能面板上,需要确定智能面板上每个电磁单元需要对入射电磁波改变多少相位,才能满足波束覆盖区域和波束压制区域这两个约束条件;而对于具有振幅调控能力的智能面板,则需要确定面板上每个电磁单元需要对入射电磁波改变多少振幅,才能满足约束条件。如图4所示,本实施例包括:S210-S230。
S210、智能面板主动或被动地获取信道信息和波束调控信息。
在一种情况下,智能面板配备主动测量单元,能够与基站和终端设备建立连接,通过发送、接收和处理标准协议报文,得到所需的信道信息和波束调控信息。其中,信道信息至少包括:基站与智能面板之间的信道矩阵(记为H 1)和智能面板与终端设备之间的信道矩阵(记为H 2)。假设基站有N个发射天线,智能面板有M个电磁单元,智能面板服务K 1个终端设备,同时需要避免干扰K 2个终端设备,则H 1是一个M*N维的复矩阵,H 2为(K1+K2)*M维的复矩阵。一个信道矩阵H的第(m,n)个元素可以写成
Figure PCTCN2021136982-appb-000001
其中元素的模|h mn|代表信号经过对应信道后的增益,而辐角θ mn代表信号经过对应信道后相位的变化。波束调控信息由需要服务的K 1个终端设备的位置和K 2个需要规避干扰的终端设备的位置决定,根据这些终端的位置计算得到波束覆盖区域和波束压制区域。波束覆盖区域和波束压制区域也可以根据需要人为指定,而不是由当前智能面 板服务区域内的终端设备位置确定。
在另一种情况下,智能面板被动地从基站或者终端设备获取信道信息和波束调控信息,其中,智能面板与基站的连接可以采用有线或者无线传输,与终端设备的连接采用无线传输。
此外,在智能面板独立工作的情况下,需要提前将信道信息和波束调控信息写入智能面板的系统内存,智能面板根据写入的信息完成下一步的优化。安装部署完成之后,还可再次更新其系统内存中的信道信息和波束调控信息,并触发下一步操作。
S220、根据信道信息和波束调控信息实施调控优化计算,得到待调控优化参数。
根据步骤S210获得的信道信息,可以构建如下预设目标函数:
Figure PCTCN2021136982-appb-000002
其中,(1)式中P Rx,i和P Ix,j分别表示第i个需要信号覆盖的终端设备和第j个需要规避干扰的终端设备接收到的信号强度,即分别表示上述实施例中的第一类型通信节点接收到的信号强度和第二类型通信节点接收到的信号强度;
Figure PCTCN2021136982-appb-000003
Figure PCTCN2021136982-appb-000004
分别表示K 1个需要信号覆盖的终端设备和K 2个需要规避干扰的终端设备接收到的平均信号强度,即分别表示上述实施例中的第一类型通信节点接收到的平均信号强度和第二类型通信节点接收到的平均信号强度。其中,
Figure PCTCN2021136982-appb-000005
其中,w 1,w 2,w 3,w 4分别表示式中各项的权重,x表示智能面板上待优化的调控参数(比如,振幅或者相位)。其中,x即为上述实施例中的待调控优化参数。根据S210获得的信道信息,可以得到各个终端设备的接收信号为
y=H 2XH 1s         (3)
其中,y为(K 1+K 2)*1维向量,其元素的模值即信号强度,即根据y的模值即可得到每个需要信号覆盖的终端设备的信号强度P Rx,i和每个需要规避干扰的终端设备的信号强度P Ix,j,发送的信号s为N*1维向量,X=diag(x)为M*M维的对角方阵。当调控的参数为相位时,
Figure PCTCN2021136982-appb-000006
表示智能面板上第i个电磁单元对入射电磁波的相位改变量为θ i,当调控的参数为振幅时,
Figure PCTCN2021136982-appb-000007
表示智能面板 上第i个电磁单元对入射电磁波的振幅改变量为A i,同时各个电磁单元对入射电磁波有相同的相位改变量。将(2)式和(3)式代入(1)式就得到完整的预设目标函数。为了使得经智能面板调控后的电磁波尽可能多地汇聚到波束覆盖区域,而尽可能少地汇聚到波束压制区域,就需要找到一组x使得预设目标函数f(x)取得最小值。
在实施例中,提供两种求解该最优化问题的方法:遗传算法和梯度下降算法。
(1)采用遗传算法求解x
遗传算法是一种通过模拟自然进化过程搜索最优解的方法,通过将求解过程转换成类似生物进化中的染色体的交叉和变异等过程,通常能够较快地获得非线性优化问题的的优化结果。该算法首先需要设定种群数量、每个个体的初始值、收敛条件、最大迭代次数等,然后通过遗传变异迭代的搜索目标函数f(x)最优解,当一次迭代的结果满足收敛条件时则以该次迭代结果作为最终结果输出。图5是申请实施例提供的一种待优化调控参数的求解流程图。如图5(a)所示,首先设置种群数量K,每个种群设置初始值x i=x 0,以及设置收敛阈值ε和最大迭代次数N;然后对每个种群计算f(x i);然后判断f(x i)是否小于ε;若f(x i)<ε,则输出x i;若f(x i)≥ε,从K个种群中选出一定比例的优质个体进行遗传变异,得到K个新种群;然后判断当前迭代次数n是否大于N,若n>N,输出x i;若n≤N,返回对每个种群计算f(x i)的步骤,直至输出x i
(2)采用梯度下降算法求解
在实施例中,梯度下降算法是另一类基于迭代的非线性优化算法,该算法利用预设目标函数f(x)对变量x的偏导数作为搜索方向,迭代更新待求变量,使预设目标函数逐渐趋于最小值。该算法首先需要设置待求变量的初始值、收敛条件、最大迭代次数等,然后以预设目标函数对自变量的偏导数作为搜索方向,迭代搜索最优解,当一次迭代的结果满足收敛条件时则以该次迭代结果作为最终输出,详细计算流程见图5(b)。如图5(b)所示,首先设置初始值x=x 0,收敛阈值ε和最大迭代次数N;然后计算f(x),判断f(x)是否小于ε,若f(x)<ε,则输出x;若f(x)≥ε,更新变量
Figure PCTCN2021136982-appb-000008
然后判断当前迭代次数n是否大于N,若n>N,输出x;若n≤N,返回计算f(x)的步骤,直至输出x。
由于求解该优化问题需要一定的计算资源,当智能面板本身的计算资源有限时或者为了降低智能面板的成本时,可以将该优化问题的求解转交给基站,基站完成计算之后再将计算结果传输到智能面板,然后智能面板实施下一步操作。当智能面板独立工作,不与基站连接时,可以先在其他可用的服务器上完 成该优化问题的求解,再将计算结果写入智能面板的系统内存,然后触发智能面板进入下一步操作。
S230、按照待调控优化参数调整电磁单元的当前调控状态。
根据S220计算得到的结果确定智能面板上每个电磁单元的目标调控状态,根据确定的目标调控状态调整智能面板控制电路的输出电平,调整电磁单元上电子元件的状态,从而实现智能面板总体调控状态的调整,最终实现波束调控目标。
在一实施例中,图6是本申请实施例提供的一种智能面板调控装置的结构框图。如图6所示,本实施例包括:第一确定模块300、第二确定模块310、第三确定模块320和调整器330。
其中,第一确定模块300,设置为确定信道信息和波束调控信息;第二确定模块310,设置为根据信道信息和波束调控信息确定预设目标函数中的待优化调控参数;第三确定模块320,设置为根据待优化调控参数确定智能面板上每个电磁单元的目标调控状态;调整器330,设置为将电磁单元的当前状态调整为目标调控状态。
在一实施例中,第一确定模块300,包括下述之一:
第一确定单元,设置为根据接收到的协议报文计算信道信息和第二通信节点的位置,以及根据第二通信节点的位置确定波束调控信息;接收单元,设置为接收第一通信节点或第二通信节点发送的信道信息和波束调控信息。
在一实施例中,信道信息至少包括:第一通信节点与智能面板之间的信道矩阵,智能面板与第二通信节点之间的信道矩阵。
在一实施例中,波束调控信息至少包括:波束覆盖区域的信息;波束覆盖区域为无线电磁信号需要增强的区域;波束覆盖区域的数量至少为一个;波束覆盖区域为空间内的一个点或一个几何形状。
在一实施例中,波束调控信息还包括:波束压制区域的信息;波束压制区域为无线电磁信号需要减弱的区域;波束压制区域为空间内的一个点或一个几何形状。
在一实施例中,波束调控信息由全部第一类型通信节点的位置和全部第二类型通信节点的位置确定;第一类型通信节点为智能面板需要服务的第二通信节点;第二类型通信节点为智能面板需要规避干扰的第二通信节点;第一类型通信节点的位置构成波束覆盖区域,第二类型通信节点的位置构成波束压制区域。
在一实施例中,第一类型通信节点的数量和第二类型通信节点的数量,以及第一类型通信节点的位置和第二类型通信节点的位置的确定方式,包括下述之一:预先配置;实时测量。
在一实施例中,预设目标函数由第一类型通信节点接收到的信号强度、第二类型通信节点接收到的信号强度、第一类型通信节点接收到的平均信号强度和第二类型通信节点接收到的平均信号强度确定。
在一实施例中,采用遗传算法或梯度下降算法确定预设目标函数中的待优化调控参数。
在一实施例中,智能面板由电磁单元阵列组成;电磁单元阵列由相同或不同类型的电磁单元构成;电磁单元阵列包括下述之一:平面阵列;曲面阵列。
在一实施例中,电磁单元由下述材料之一构成:金属、介质材料和液晶材料,尺寸为亚波长量级,对入射到其表面的电磁波进行调控;电磁单元的可调控电磁属性包括下述之一:电磁波振幅、相位、极化方向;电磁单元包括下述可调电子元件之一:电阻、电容、二极管、变容二极管、三极管。
本实施例提供的智能面板调控装置设置为实现图3所示实施例的智能面板调控方法,本实施例提供的智能面板调控装置实现原理和技术效果类似,此处不再赘述。
图7是本申请实施例提供的一种智能面板的结构示意图。如图7所示,本申请提供的智能面板,包括:处理器410、存储器420和通信模块430。该智能面板中处理器410的数量可以是一个或者多个,图7中以一个处理器410为例。该智能面板中存储器420的数量可以是一个或者多个,图7中以一个存储器420为例。该智能面板的处理器410、存储器420和通信模块430可以通过总线或者其他方式连接,图7中以通过总线连接为例。智能面板的存储器420作为一种计算机可读存储介质,可设置为存储软件程序、计算机可执行程序以及模块,如本申请任意实施例的智能面板对应的程序指令/模块(例如,智能面板调控装置中的第一确定模块300、第二确定模块310、第三确定模块320和调整器330)。存储器420可包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序;存储数据区可存储根据智能面板的使用所创建的数据等。此外,存储器420可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。在一些实例中,存储器420可包括相对于处理器410远程设置的存储器,这些远程存储器可以通过网络连接至智能面板。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
通信模块430,配置为与第一通信节点以及第二通信节点进行通信交互。
上述提供的智能面板可设置为执行上述任意实施例提供的智能面板调控方法,具备相应的功能和效果。
在一实施例中,图8是本申请实施例提供的一种智能面板调控系统的结构框图。本实施例中的智能面板调控系统包括:至少一个第一通信节点510、至少一个第二通信节点520和至少一个智能面板530;所述第一通信节点510采用有线或者无线方式与智能面板530互通信令;所述第二通信节点520采用无线方式与智能面板530互通信令;由一个所述第一通信节点510、一个所述智能面板530和至少一个所述第二通信节点520组成一个波束优化调控组,一个波束优化调控组按照上述任一实施例所述的智能面板调控方法对无线电磁波进行优化调控。如图8所示,以智能面板调控系统包括:一个第一通信节点510、一个第二通信节点520和一个智能面板530,以及第一通信节点510、一个第二通信节点520和一个智能面板530之间采用无线方式进行通信为例,对智能面板调控系统的结构进行说明。在实施例中,第一通信节点510通过无线方式与智能面板530互通信令,以及第二通信节点520采用无线方式与智能面板530互通信令。
本申请实施例还提供一种包含计算机可执行指令的存储介质,计算机可执行指令在由计算机处理器执行时用于执行一种智能面板调控方法,该方法包括:确定信道信息和波束调控信息;根据信道信息和波束调控信息确定预设目标函数中的待优化调控参数;根据待优化调控参数确定智能面板上每个电磁单元的目标调控状态;将电磁单元的当前状态调整为目标调控状态。
本领域内的技术人员应明白,术语用户设备涵盖任何适合类型的无线用户设备,例如移动电话、便携数据处理装置、便携网络浏览器或车载移动台。
一般来说,本申请的多种实施例可以在硬件或专用电路、软件、逻辑或其任何组合中实现。例如,一些方面可以被实现在硬件中,而其它方面可以被实现在可以被控制器、微处理器或其它计算装置执行的固件或软件中,尽管本申请不限于此。
本申请的实施例可以通过移动装置的数据处理器执行计算机程序指令来实现,例如在处理器实体中,或者通过硬件,或者通过软件和硬件的组合。计算机程序指令可以是汇编指令、指令集架构(Instruction Set Architecture,ISA)指令、机器指令、机器相关指令、微代码、固件指令、状态设置数据、或者以一种或多种编程语言的任意组合编写的源代码或目标代码。
本申请附图中的任何逻辑流程的框图可以表示程序步骤,或者可以表示相互连接的逻辑电路、模块和功能,或者可以表示程序步骤与逻辑电路、模块和 功能的组合。计算机程序可以存储在存储器上。存储器可以具有任何适合于本地技术环境的类型并且可以使用任何适合的数据存储技术实现,例如但不限于只读存储器(Read-Only Memory,ROM)、随机访问存储器(Random Access Memory,RAM)、光存储器装置和系统(数码多功能光碟(Digital Video Disc,DVD)或光盘(Compact Disk,CD))等。计算机可读介质可以包括非瞬时性存储介质。数据处理器可以是任何适合于本地技术环境的类型,例如但不限于通用计算机、专用计算机、微处理器、数字信号处理器(Digital Signal Processing,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、可编程逻辑器件(Field-Programmable Gate Array,FPGA)以及基于多核处理器架构的处理器。

Claims (15)

  1. 一种智能面板调控方法,包括:
    确定信道信息和波束调控信息;
    根据所述信道信息和所述波束调控信息确定预设目标函数中的待优化调控参数;
    根据所述待优化调控参数确定智能面板上每个电磁单元的目标调控状态;
    将所述每个电磁单元的当前状态调整为所述目标调控状态。
  2. 根据权利要求1所述的方法,其中,所述确定信道信息和波束调控信息,包括下述之一:
    接收第一通信节点或第二通信节点发送的所述信道信息和所述波束调控信息;
    根据接收到的协议报文计算所述信道信息和第二通信节点的位置,以及根据所述第二通信节点的位置确定所述波束调控信息。
  3. 根据权利要求1所述的方法,其中,所述信道信息至少包括:第一通信节点与所述智能面板之间的信道矩阵,所述智能面板与第二通信节点之间的信道矩阵。
  4. 根据权利要求1所述的方法,其中,所述波束调控信息至少包括:波束覆盖区域的信息;所述波束覆盖区域为无线电磁信号需要增强的区域;所述波束覆盖区域的数量为至少一个;所述波束覆盖区域为空间内的一个点或一个几何形状。
  5. 根据权利要求4所述的方法,其中,所述波束调控信息还包括:波束压制区域的信息;所述波束压制区域为无线电磁信号需要减弱的区域;所述波束压制区域为空间内的一个点或一个几何形状。
  6. 根据权利要求1所述的方法,其中,所述波束调控信息由全部第一类型通信节点的位置和全部第二类型通信节点的位置确定;所述第一类型通信节点为所述智能面板需要服务的第二通信节点;所述第二类型通信节点为所述智能面板需要规避干扰的第二通信节点;所述第一类型通信节点的位置构成波束覆盖区域,所述第二类型通信节点的位置构成波束压制区域。
  7. 根据权利要求6所述的方法,其中,所述第一类型通信节点的数量和所述第二类型通信节点的数量,以及所述第一类型通信节点的位置和所述第二类型通信节点的位置的确定方式,包括下述之一:预先配置;实时测量。
  8. 根据权利要求1所述的方法,其中,所述预设目标函数由第一类型通信 节点接收到的信号强度、第二类型通信节点接收到的信号强度、第一类型通信节点接收到的平均信号强度和第二类型通信节点接收到的平均信号强度确定。
  9. 根据权利要求1所述的方法,其中,采用遗传算法或梯度下降算法确定所述预设目标函数中的待优化调控参数。
  10. 根据权利要求1-9中任一项所述的方法,其中,所述智能面板由电磁单元阵列组成;所述电磁单元阵列由相同或不同类型的电磁单元构成;所述电磁单元阵列包括下述之一:平面阵列;曲面阵列。
  11. 根据权利要求1-9中任一项所述的方法,其中,所述电磁单元由下述材料之一构成:金属、介质材料和液晶材料;所述电磁单元的尺寸为亚波长量级;所述电磁单元设置为对入射到所述电磁单元表面的电磁波进行调控;
    所述电磁单元的可调控电磁属性包括下述之一:电磁波振幅、相位和极化方向;
    所述电磁单元包括下述可调电子元件之一:电阻、电容、二极管、变容二极管和三极管。
  12. 一种智能面板调控装置,包括:
    第一确定模块,设置为确定信道信息和波束调控信息;
    第二确定模块,设置为根据所述信道信息和所述波束调控信息确定预设目标函数中的待优化调控参数;
    第三确定模块,设置为根据所述待优化调控参数确定智能面板上每个电磁单元的目标调控状态;
    调整器,设置为将所述每个电磁单元的当前状态调整为所述目标调控状态。
  13. 一种智能面板,包括:通信模块,存储器,以及至少一个处理器;
    所述通信模块,配置为与第一通信节点以及第二通信节点进行通信交互;
    所述存储器,配置为存储至少一个程序;
    当所述至少一个程序被所述至少一个处理器执行,使得所述至少一个处理器实现如权利要求1-11中任一项所述的智能面板调控方法。
  14. 一种智能面板调控系统,包括:至少一个第一通信节点、至少一个第二通信节点和至少一个智能面板;所述第一通信节点采用有线或者无线方式与所述智能面板互通信令;所述第二通信节点采用无线方式与所述智能面板互通信令;由一个第一通信节点、一个智能面板和至少一个第二通信节点组成一个波束优化调控组,所述一个波束优化调控组设置为按照如权利要求1-11中任一项 所述的智能面板调控方法对无线电磁波进行优化调控。
  15. 一种存储介质,存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求1-11中任一项所述的智能面板调控方法。
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