Patent Application
20250080254
The embodiments of the present disclosure relate to the field of communications, and in particular, to an interference detection method and apparatus, an interference suppression method and apparatus, a storage medium, and an electronic device.
In the related art, interference may exist between some types of devices, such as interference between Reconfigurable Intelligent Surfaces (RIS), interference between Network-Controlled Repeater (repeater for short), etc. the RIS is taken as an example for description in the following: RIS is an artificial electromagnetic material having programmability electromagnetic characteristics. By controlling the phase of each array, the emergent beam can be controlled to be focused to a desired direction or point, thereby realizing the control of an electromagnetic environment. RIS may change and control the electromagnetic environment, but may introduce additional electromagnetic interference. Especially in a situation where a plurality of RISs are deployed at the same time, on the one hand, reflection and scattering are generated due to complexity of a wireless environment, and on the other hand, natural beams of the RISs themselves and base station beams have abundant side lobes, which may cause mutual interference, resulting in performance deterioration.
However, there is no effective method for detecting the described interference in the related art.
Provided in the embodiments of the present disclosure are an interference detection method and apparatus, an interference suppression method and apparatus, a storage medium, and an electronic device, so as to at least solve the problem in the related art that interference between devices cannot be effectively detected.
According to an embodiment of the present disclosure, provided is an interference detection method, including: sending an adjustment instruction to a controller on the basis of pre-acquired node information from the controller, wherein the controller is used for controlling network nodes, the node information includes information of the network nodes, the adjustment instruction is used for instructing the controller to adjust the working state of some network nodes included among the network nodes on the basis of information included in the adjustment instruction, and the quantity of the network nodes is one or more: sending an interference measurement instruction to a target terminal, wherein the interference measurement instruction is used for instructing the target terminal to measure the interference of the network nodes currently in the working state on the basis of information included in the interference measurement instruction, so as to obtain a measurement result; and acquiring the measurement result fed back by the target terminal, and determining an interference state between the network nodes on the basis of the measurement result.
According to another embodiment of the present disclosure, provided is an interference suppression method, including: determining an interference state between network nodes controlled by a controller; determining, on the basis of the interference state, a plurality of target network nodes of which the interference correlation value exceeds a predetermined threshold; and performing, by the controller, interference suppression on the interference between the plurality of target network nodes.
According to another embodiment of the present disclosure, provided is an interference detection apparatus, including: a first sending module, configured to send an adjustment instruction to a controller on the basis of pre-acquired node information from the controller, wherein the controller is used for controlling network nodes, the node information includes information of the network nodes, the adjustment instruction is used for instructing the controller to adjust the working state of some network nodes included among the network nodes on the basis of information included in the adjustment instruction, and the quantity of the network nodes is one or more; a second sending module, configured to send an interference measurement instruction to a target terminal, wherein the interference measurement instruction is used for instructing the target terminal to measure the interference of the network nodes currently in the working state on the basis of information included in the interference measurement instruction, so as to obtain a measurement result; and a first determination module, configured to acquire the measurement result fed back by the target terminal, and determine an interference state between the network nodes on the basis of the measurement result.
According to another embodiment of the present disclosure, provided is an interference suppression apparatus, including: a second determination module, configured to determine an interference state between network nodes controlled by a controller; a third determination module, configured to determine, on the basis of the interference state, a plurality of target network nodes of which the interference correlation value exceeds a predetermined threshold; and an interference suppression module, configured to perform, by the controller, interference suppression on the interference between the plurality of target network nodes.
According to still another embodiment of the present disclosure, further provided is a computer readable storage medium, the computer readable storage medium storing a computer program, wherein the computer program is configured to execute the steps in any one of the described method embodiments when running.
According to still another embodiment of the present disclosure, further provided is an electronic device, including a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program so as to execute the steps in any one of the described method embodiments.
Hereinafter, the embodiments of the present disclosure will be described in detail with reference to the drawings and in conjunction with the embodiments.
It should be noted that, terms such as “first” and “second” in the description and the claims of the present disclosure and the described drawings are used to distinguish similar objects, but are not necessarily used to describe a specific sequence or order.
First, an application scenario of the present disclosure is described:
The present disclosure is mainly applicable to a coverage enhancement scenario of a plurality of RISs (or repeaters, or other network nodes) managed by a single base station. By means of the methods such as the detection of RISs (or repeaters, or other network nodes) associated with a maximum interference source of all UE or RIS (or repeater, or other network node) coverage areas, and staggered arrangement of sending time-frequency resources, codebook switching, and mechanical adjustment of RIS panels (or repeaters, or other network nodes), interference suppression under coverage enhancement of a plurality of RISs (or repeaters, or other network nodes) is realized. Reference may be made to
The present disclosure is described below with reference to the embodiments:
The method embodiments provided in the embodiments of the present disclosure may be implemented in a mobile terminal, a computer terminal, or a similar computing apparatus. Taking operation on a mobile terminal as an example.
The memory 204 may be configured to store a computer program, for example, a software program and modules of application software, such as a computer program corresponding to the interference detection method or the interference suppression method in the embodiment of the present disclosure. The processor 202 executes various function applications and data processing by running the computer program stored in the memory 204, that is, the described method is implemented. The memory 204 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage apparatuses, flash memory, or other non-volatile solid-state memory. In some examples, the memory 204 may further include a memory configured remotely relative to the processor 202, and the remote memory may be connected to the mobile terminal over a network. Examples of the described network include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device 206 is configured to receive or transmit data via a network. Specific examples of the described network may include a wireless network provided by a communication provider of the mobile terminal. In an example, the transmission device 206 includes a Network Interface Controller (NIC) that may be connected to other network devices via a base station to communicate with the Internet. In an example, the transmission device 206 may be a Radio Frequency (RF) module configured to communicate wirelessly with the Internet.
By means of the described steps, provided is an interference detection method. In the method, interference between network nodes can be detected by cooperating with a controller for controlling the network nodes and a terminal, thereby effectively realizing the purposes of interference detection between the network nodes and improving the accuracy rate of interference detection, and solving the problem in the related art that interference between devices cannot be effectively detected.
The entity for executing the described steps may be, but is not limited to, a base station, a processor or a processing module configured in the base station, or a processing device configured independently of the base station. The following description is given by taking a base station executing the described operations as an example:
In the described embodiment, the sending opportunity for sending the adjustment instruction to the controller may be the time when the base station determines that interference detection needs to be performed, and certainly, the adjustment instruction may also be sent periodically, or sent under the triggering of an instruction sent by another device, and so on. The controller can control the network nodes managed thereby on the basis of the content included in the received adjustment instruction; the target terminal can sequentially execute various detection operations on the basis of the received interference measurement instruction so as to obtain various detection results; and after receiving various measurement results reported by the target terminal, the base station can determine an interference state between a plurality of network nodes on the basis of the relationship (e.g. an increment, a decrement, etc.) between the various detection results. Namely, the base station can parse and calculate an interference detection increment of each interference statistical unit (i.e. the described target terminal), wherein the interference statistical unit includes a single UE currently served by the base station or the UE, as a whole, served by each RIS, and if it is the latter, statistics can be made according to a sum or an average value: with regard to a switch-off source and statistical unit pair (i.e. a plurality of RISs having interference) having an increment greater than a certain preset threshold, a currently switched-off RIS (or other types of network nodes, similarly in the following, which will not be repeated hereinafter) is recorded as an interference RIS of the statistical unit; and an interference correlation table of each statistical unit is maintained at the base station side to reflect an interference source of each statistical unit, and an interference RIS and an interference degree corresponding to each UE are recorded, wherein the interference degree is reflected by the interference detection increment. If the statistical unit is each RIS area, the base station collects the interference detection increments reported by all UEs in the RIS area.
The base station controls the switch-off of the RIS (i.e. controlling, by the controller, the RIS (or referred to as an RIS panel)) to detect whether each interference statistical unit is interfered by other RIS reflection signals. In order to avoid complexity and time waste caused by multiple sending and checking of interaction signaling, the base station sends switch-off period signaling to all RISs of a cell where the base station is located (i.e. being controlled by a controller), so as to control the RISs to be switched off and switched on in a specified measurement period.
In an alternative embodiment, considering that one controller may be connected to a plurality of RIS panels at the same time and a certain time interval is required for switching off and switching on, the adjustment instruction may include at least one piece of the following information:
In the described embodiment, the switching time interval of each of the network nodes controlled by the controller can be determined according to at least one piece of information, such as a physical switch-off and switch-on delay of an RIS panel, and scheduling time sequence: the codebook switching instruction may include a codebook, a codebook identifier or a codebook serial number, etc.: with regard to the switch-off switching state,
Time Pattern0 is a common measurement period, all RISs work normally, and each interference statistical unit (i.e. the described target terminal) measures and reports the interference statistical amount:
in Pattern1, RIS0 is switched off, and RIS1 to RIS3 respectively measure and report the interference statistics, and interference of RIS0 on other RISs is detected:
In an alternative embodiment, the interference measurement instruction includes at least one piece of the following information: start time of interference measurement, a duration of interference measurement, measurement times of interference measurement, and end time of interference measurement.
In an alternative embodiment, acquiring the measurement result fed back by the target terminal includes: acquiring the measurement result fed back by the target terminal according to one of the following manners:
In this embodiment, the target terminal may perform interference detection and reporting in cooperation with the base station and the RIS, and may feed back to the base station in a manner of separately reporting for each codebook, reporting in batches, or reporting as a whole for all codebooks. When performing interference measurement, the target terminal detects an SINR, a traffic volume (traffic volume of service data, or referred to as data throughput) or an RSRP, etc., and obtains the measurement result on the basis of the measurement operation.
In an alternative embodiment, sending the interference measurement instruction to the target terminal includes: sending the interference measurement instruction to the target terminal via one of the following signaling: a Channel State Information Reference Signal (CSI-RS), a Synchronization Signal Block (SSB), a Physical Downlink Shared Channel (PDSCH), and Media Access Control (MAC) signaling.
In an alternative embodiment, acquiring the measurement result fed back by the target terminal includes: acquiring the measurement result fed back by the target terminal via one of the following signaling: a Channel Sounding Reference Signal (SRS), a Physical Downlink Shared Channel (PUSCH), and a Media Access Control (MAC).
In an alternative embodiment, before sending the adjustment instruction to the controller on the basis of the pre-acquired node information from the controller, the method further includes: sending a broadcast signal; and receiving the node information fed back by the controller on the basis of the broadcast signal. In this embodiment, the broadcast signal may be sent when a cell is initially accessed, may also be sent periodically, or may be triggered upon receipt of other signaling. The node information may be collected and reported by the controller upon receipt of the broadcast signal, may also be fed back periodically by the controller, or may be reported after the controller confirms that information changes occur in a controlled network node.
In an alternative embodiment, the broadcast signal includes at least one of the following:
In an alternative embodiment, sending the broadcast signal includes:
In an alternative embodiment, receiving the node information fed back by the controller on the basis of the broadcast signal includes:
In an alternative embodiment, the node information includes at least one of the following:
In the described embodiment, the type of the network nodes may include one of the following states: static state (including a state in which information such as a codebook cannot be changed), semi-static state, dynamic state (information such as a codebook can be changed in a semi-static state and dynamic state), etc.; the current working state of the network nodes may include at least one of the following: whether a switch, a beam codebook ID, a power supply or control unit (i.e. a unit used for supplying power to a network unit or controlling a network unit, which may be located on the network unit, and may also be configured independently of the network unit), or a panel array is abnormal, etc.; the activation state of the network nodes includes at least one of the following: reflection and transmission: the configuration information of the network nodes includes at least one of the following: the quantity of horizontal and vertical arrays, the configured polarization quantity, the quantity of bits, the area of a panel, etc.; the deployment information of the network nodes includes at least one of the following: height, deployment coordinates, a downtilt angle and a horizontal angle, a rotation angle of a panel relative to a normal line, etc.; and the performance information of the network nodes includes at least one of the following: a codebook switching time interval, a codebook validity delay, a maximum quantity of stored codebooks, etc.
In an alternative embodiment, after determining an interference state between the network nodes on the basis of the measurement result, the method further includes: determining, on the basis of the interference state, a plurality of target network nodes of which the interference correlation value exceeds a predetermined threshold; and performing, by the controller, interference suppression on the interference between the plurality of target network nodes. In this embodiment, an interference state (or an interference value) between various network nodes can be determined on the basis of various measurement results reported by the target terminal, so that an interference network node can be determined, and interference suppression can be performed on the interference network node, thereby reducing interference between the network nodes. In the embodiment of the present disclosure, there are a plurality of interference suppression modes, and the suppression modes will be described below:
In an alternative embodiment, performing, by the controller, interference suppression on the interference between the target network nodes includes at least one of the following:
In the described embodiment, Mode 1 can also be referred to as time-frequency resource staggered arrangement mode: taking RISs (or referred to as RIS panels) being the network nodes as an example, in this mode, for an RIS (i.e. the described target network node) which is strongly correlated with interference, sending can be performed on different times or frequency resources. When mapping sending signal resources, a base station divides time-frequency resources into blocks, and fills time-frequency resources of a UE under interference paired RIS. The base station may directly issue a switch-off period instruction to one or more RIS controllers to control interference RISs to work at different times, wherein reference can be made to
In an alternative embodiment, Mode 2 may also be referred to as a codebook switching mode; taking RISs (or referred to as RIS panels) being the network nodes as an example, in this mode, at least one of the following modes may be used for implementation:
In the described codebook switching mode, with regard to codebook switching of an interference RIS, on the premise that the main lobe direction capability attenuation is less than a certain threshold, the energy of an emergent beam pattern of the RIS at a specific angle is attenuated, thereby reducing the interference to a target area. In this scheme, a relative angle and a coordinate relationship between various RISs need to be predicted, and a codebook may be calculated and issued by a base station in real time, or may be preset in a codebook storage borne on an RIS panel, loaded by delivering a codebook serial number, and placed in codebook adjustment signaling.
In an alternative embodiment, the first codebook adjustment instruction and/or the second codebook adjustment instruction is sent via at least one of the following signaling: a Physical Downlink Shared Channel (PDSCH), a Media Access Control Control Element (MAC CE), Radio Resource Control (RRC) signaling, and a control plane-dedicated instruction.
In an alternative embodiment. Mode 3 may also be referred to as a mechanical adjustment mode, wherein adjusting, by the controller, physical parameters of some target network nodes included among the plurality of target network nodes includes: sending a mechanical adjustment instruction to the controller, so as to instruct the controller to adjust physical parameters of some target network nodes included among the plurality of target network nodes, wherein the mechanical adjustment instruction includes at least one of the following: the serial number and the quantity of the target network nodes which need to be adjusted; at least one of the following adjustment amounts of each of the target network nodes to be adjusted; a downtilt angle adjustment amount, a horizontal angle adjustment amount, a rotation angle adjustment amount relative to a normal line, and a height adjustment amount; and at least one of the following parameters of each of the target network nodes: an array activation state (including reflection, transmission; activation, non-activation, etc.), an array activation state quantity, and an array activation form. The mechanical adjustment instruction can be used for coverage performance optimization or beam adjustment. Taking RISs (or referred to as RIS panels) being the network nodes as an example, in this mode, a downtilt angle, a horizontal angle, a height, etc. of an interference RIS are changed by means of mechanical adjustment, so that a main lobe reflection signal or a side lobe signal of the interference RIS cannot interfere a target area, thereby realizing interference suppression. This is achieved by the base station issuing a mechanical adjustment instruction to the interference RIS (i.e. adjusting mechanical parameters of the RIS by means of the RIS controller).
In an alternative embodiment, the network nodes may include one of the following: a Reconfigurable Intelligent Surface (RIS), and a Network-Controlled Repeater (repeater for short).
Further provided in the embodiment of the present disclosure is an interference suppression method.
In an alternative embodiment, performing, by the controller, interference suppression on the interference between the target network nodes includes at least one of the following:
In an alternative embodiment, controlling, by the controller, some target network nodes included among the plurality of target network nodes to perform codebook switching includes:
In an alternative embodiment, the first codebook adjustment instruction and/or the second codebook adjustment instruction is sent via at least one of the following signaling:
In an alternative embodiment, adjusting, by the controller, physical parameters of some target network nodes included among the plurality of target network nodes includes: sending a mechanical adjustment instruction to the controller, so as to instruct the controller to adjust physical parameters of some target network nodes included among the plurality of target network nodes, wherein the mechanical adjustment instruction includes at least one of the following: the serial number and the quantity of the target network nodes which need to be adjusted; at least one of the following adjustment amounts of each of the target network nodes to be adjusted; a downtilt angle adjustment amount, a horizontal angle adjustment amount, a rotation angle adjustment amount relative to a normal line, and a height adjustment amount; and at least one of the following parameters of each of the target network nodes: an array activation state, an array activation state quantity; and an array activation form.
In an alternative embodiment, the network nodes may include one of the following: a Reconfigurable Intelligent Surface (RIS), and a Network-Controlled Repeater (repeater for short).
The present disclosure is described below with reference to the specific embodiments by taking RISs being the network nodes as an example:
The process of establishing a connection between a base station and an RIS controller is shown in
This embodiment describes interference detection of a plurality of RISs under a single base station, and collection of interference-correlated RISs and interference degrees of interference statistical units.
Mode 1: a base station issues switch-off signaling to a plurality of RISs for a plurality of times, the flow is as shown in
Mode 2: a switch-off period instruction is used to control switch off and switch on of a plurality of RISs in a period.
The flow of RIS interference detection using the switch-off period instruction is shown in
This embodiment describes performing interference suppression after the interference correlation table has been generated and maintained at the base station side.
This embodiment mainly describes scheme 1: interference suppression mode of staggered arrangement of time-frequency resources.
According to the interference correlation table maintained at the base station side, paired interference RISs (corresponding to the described target network nodes) are selected, and one or more RISs having the maximum interference correlation value may be selected from the interference RISs under each RIS for performing staggered arrangement of time-frequency resources. The base station may directly issue switch-off period signaling to one or more RIS controllers to control interference RISs to work at different times, and the flowchart of performing staggered arrangement of time-frequency resources using a switch-off period instruction is shown in
This embodiment describes performing interference suppression after the interference correlation table has been generated and maintained at the base station side.
This embodiment mainly describes scheme 2: interference suppression mode of codebook switching:
There are two codebook switching modes, and the flowchart of codebook switching interference suppression mode 1 is shown in
The flowchart of codebook switching interference suppression mode 2 is shown in
This embodiment describes performing interference suppression after the interference correlation table has been generated and maintained at the base station side.
This embodiment mainly describes scheme 3: interference suppression mode of mechanical adjustment of RIS panels:
A downtilt angle, a horizontal angle, a height, etc. of an interference RIS are changed by means of mechanical adjustment, so that a main lobe reflection signal or a side lobe signal of the interference RIS cannot interfere a target area, thereby realizing interference suppression. The flowchart of interference suppression using RIS mechanical adjustment is shown in
From the description of the described embodiments, a person skilled in the art may clearly understand that the methods according to the described embodiments may be implemented by software and a necessary universal hardware platform, and definitely may also be implemented by hardware. However, in many cases, the former is a preferred implementation. Based on such understanding, the technical solutions of the present disclosure essentially or the part contributing to the prior art may be embodied in the form of a software product. The computer software product is stored in a storage medium (such as a ROM/RAM, a magnetic disk, or an optical disk), and includes several instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device) to execute the methods described in the embodiments of the present disclosure.
Further provided in this embodiment is an interference detection apparatus, which is configured to implement the described embodiments and preferred implementations, and what has been described will not be described herein again. The term “module”, as used hereinafter, is a combination of software and/or hardware capable of realizing a predetermined function. Although the apparatus described in the following embodiment is preferably implemented by software, implementation by hardware or a combination of software and hardware is also possible and conceived.
In an alternative embodiment, the adjustment instruction includes at least one piece of the following information:
In an alternative embodiment, the interference measurement instruction includes at least one piece of the following information:
In an alternative embodiment, the first determination module 156 is configured to acquire the measurement result fed back by the target terminal in the following manner: acquiring the measurement result fed back by the target terminal according to one of the following manners: the target terminal separately reports a measurement result obtained after measuring the interference of each codebook of the network nodes on the target terminal: the target terminal reports, in batches, measurement results obtained after measuring the interference of each codebook of the network nodes on the target terminal; and the target terminal reports, as a whole, a measurement result obtained after measuring the interference of each codebook of the network nodes on the target terminal.
In an alternative embodiment, the second sending module 154 is configured to send the interference measurement instruction to the target terminal in the following manner: sending the interference measurement instruction to the target terminal via one of the following signaling: a Channel State Information Reference Signal (CSI-RS), a Synchronization Signal Block (SSB), a Physical Downlink Shared Channel (PDSCH), and Media Access Control (MAC) signaling.
In an alternative embodiment, the first determination module 156 is configured to acquire the measurement result fed back by the target terminal in the following manner: acquiring the measurement result fed back by the target terminal via one of the following signaling: a Channel Sounding Reference Signal (SRS), a Physical Downlink Shared Channel (PDSCH), and a Media Access Control (MAC).
In an alternative embodiment, the apparatus further includes: a third sending module, configured to send a broadcast signal before sending the adjustment instruction to the controller on the basis of the pre-acquired node information from the controller; and a receiving module, configured to receive the node information fed back by the controller on the basis of the broadcast signal.
In an alternative embodiment, the broadcast signal includes at least one of the following:
In an alternative embodiment, the third sending module is configured to send the broadcasting signal in the following manner:
In an alternative embodiment, the receiving module is configured to receive the node information fed back by the controller on the basis of the broadcast signal in the following manner: receiving the node information fed back by the controller via one of the following signaling: a Random Access Channel (RACH), Radio Resource Control (RRC) signaling, Media Access Control (MAC) signaling, and UE capability signaling.
In an alternative embodiment, the node information includes at least one of the following:
In an alternative embodiment, the apparatus further includes a fourth determination module, configured to, after determining an interference state between the network nodes on the basis of the measurement result, determine, on the basis of the interference state, a plurality of target network nodes of which the interference correlation value exceeds a predetermined threshold; and a first interference suppression module, configured to perform, by the controller, interference suppression on the interference between the plurality of target network nodes.
In an alternative embodiment, the first interference suppression module is configured to perform, by the controller, interference suppression on the interference between the target network nodes in at least one of the following manners:
In an alternative embodiment, the first interference suppression module is configured to control, by the controller, some target network nodes included among the plurality of target network nodes to perform codebook switching in the following manner, including:
In an alternative embodiment, the first codebook adjustment instruction and/or the second codebook adjustment instruction is sent via at least one of the following signaling:
In an alternative embodiment, the first interference suppression module is configured to adjust, by the controller, physical parameters of some target network nodes included among the plurality of target network nodes in the following manner:
In an alternative embodiment, the network nodes include one of the following:
In an alternative embodiment, the interference suppression module 166 (which may be the same as or different from the first interference suppression module) is configured to perform, by the controller, interference suppression on the interference between the target network nodes in at least one of the following manners:
In an alternative embodiment, the interference suppression module 166 may control, by the controller, some target network nodes included among the plurality of target network nodes to perform codebook switching in the following manner: sending a first codebook adjustment instruction to the controller, so as to instruct the controller to control some target network nodes included among the plurality of target network nodes to perform codebook switching; or, sending codebook scanning set signaling to the controller, so as to instruct the controller to perform codebook scanning on the plurality of target network nodes in a scanning mode indicated by the codebook scanning set signaling: determining, on the basis of a scanning result reported by the controller, a target codebook to which some target network nodes included among the plurality of target network nodes are to be switched; and sending a second codebook adjustment instruction to the controller, so as to instruct the controller to control some target network nodes included among the plurality of target network nodes to be switched to the target codebook.
In an alternative embodiment, the first codebook adjustment instruction and/or the second codebook adjustment instruction is sent via at least one of the following signaling: a Physical Downlink Shared Channel (PDSCH), a Media Access Control Control Element (MAC CE), Radio Resource Control (RRC) signaling, and a control plane-dedicated instruction.
In an alternative embodiment, the interference suppression module 166 may adjust, by the controller, physical parameters of some target network nodes included among the plurality of target network nodes in the following manner: sending a mechanical adjustment instruction to the controller, so as to instruct the controller to adjust physical parameters of some target network nodes included among the plurality of target network nodes, wherein the mechanical adjustment instruction includes at least one of the following: the serial number and the quantity of the target network nodes which need to be adjusted; at least one of the following adjustment amounts of each of the target network nodes to be adjusted; a downtilt angle adjustment amount, a horizontal angle adjustment amount, a rotation angle adjustment amount relative to a normal line, and a height adjustment amount; and at least one of the following parameters of each of the target network nodes; an array activation state, an array activation state quantity, and an array activation form.
In an alternative embodiment, the network nodes may include one of the following: a Reconfigurable Intelligent Surface (RIS), and a Network-Controlled Repeater (repeater for short).
It should be noted that the described various module may be implemented by software or hardware. The latter may be implemented in the following manner, but is not limited thereto: all the modules are located in the same processor; or the various modules are located in different processors in arbitrary combinations.
Further provided in the embodiments of the present disclosure is a computer readable storage medium, the computer readable storage medium storing a computer program, wherein the computer program is configured to execute the steps in any one of the described method embodiments when running.
In an exemplary embodiment, the computer readable storage medium may include, but is not limited to, any medium that can store a computer program, such as a USB flash disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, a magnetic disk, or an optical disk.
Further provided in the embodiments of the present disclosure is an electronic device, including a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program so as to execute the steps in any of the described method embodiments.
In an exemplary embodiment, the electronic device may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
For specific examples in this embodiment, reference may be made to the examples described in the described embodiments and exemplary implementations, and details are not repeatedly described in this embodiment.
Obviously, those skilled in the art should understand that various modules or various steps in the embodiments of the present disclosure can be implemented by a universal computing apparatus, and the various modules or steps can be integrated on a single computing apparatus or distributed over a network formed by a plurality of computing apparatuses, and can be implemented by program codes executable by the computing apparatus, so that the modules or steps can be stored in a storage apparatus and executed by the computing apparatus, and the shown or described steps can be executed in sequences different from those described here in some cases, or the various modules or steps can be implemented by manufacturing the modules or steps into various integrated circuit modules respectively, or manufacturing multiple modules or steps among the various modules or steps into a single integrated circuit module. Thus, the present disclosure is not limited to any specific combination of hardware and software.
The above description is only the preferred embodiments of the present disclosure, and is not intended to limit the present disclosure. For those skilled in the art, the present disclosure may have various modifications and variations. Any modifications, equivalent replacements, improvements and the like made within the principle of the present disclosure shall belong to the protection scope of the present disclosure.
| Number | Date | Country | Kind |
|---|---|---|---|
| 202210326021.7 | Mar 2022 | CN | national |
The disclosure is a national stage filing under 35 U.S.C. § 371 of international application number PCT/CN2023/083460, filed Mar. 23, 2023, which claims the priority to Chinese Patent Application No. 202210326021.7, filed with the Chinese Patent Office on Mar. 30, 2022, which is incorporated in its entirety herein by reference.
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/CN2023/083460 | 3/23/2023 | WO |
