A reflect array that sets a reflection angle of a radio wave to an angle that is different from an angle of specular reflection. The reflect array includes a plurality of cells arranged in an array. Each of the plurality of cells includes at least two main resonant elements and a parasitic resonant element coupled to the at least two main resonant elements. The parasitic resonant element is configured to adjust a resonant frequency of the parasitic resonant element and adjust a reflection phase of a surface of the reflect array by adjusting a resonant frequency of the at least two main resonant elements each adjacent to the parasitic resonant element, to which the parasitic resonant element is coupled.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a controller of a reconfigurable reflective surface may receive or determine configuration information for a set of reflective elements of the reconfigurable reflective surface, wherein the configuration information indicates a set of reflective matrices associated with indicating reconfigurable reflective surface information to a user equipment (UE), wherein the configuration information indicates the UE, and wherein the configuration information is associated with reflecting a signal in a sub-band, of multiple sub-bands, of a base station. The controller may configure the set of reflective elements to indicate the reconfigurable reflective surface information via the signal as reflected by the reconfigurable reflective surface. Numerous other aspects are described.

A wireless communication system includes a terminal device and a control device that controls a wireless communication device that is used in wireless communication with the terminal device. The wireless communication device includes an electromagnet. The terminal device includes a magnetic sensor. The control device switches on and off the electromagnet. The control device acquires information on a first magnetic field detected by the magnetic sensor from the terminal device, when the electromagnet is off. The control device acquires information on a second magnetic field detected by the magnetic sensor from the terminal device, when the electromagnet is on. The control device estimates a direction from the wireless communication device to the terminal device based on a difference between the first magnetic field and the second magnetic field.

Disclosed are a control method and apparatus for a network node, and a computer-readable storage medium. The method may include receiving a signaling sent by a base station, where the signaling is indicative of at least one of, an operating mode or a phase state of the network node; and regulating at least one of, the operating mode or the phase state of the network node according to the signaling.

The disclosure provides air-ground co-frequency system interference suppression method. The method includes: determining base station set of ground radio communication system corresponding to first base station of ATG system, where each second base station in base station set and first base station interfere with each other; determining, for at least one second base station, location of RIS device corresponding to second base station, and determining incident angle of incident beam of interference signal incident to RIS device; and determining, according to interference signal and incident angle of incident beam of interference signal, weight information of reflected beam of interference cancellation signal so that RIS device reflects incident beam of interference signal according to weight information, to form reflected beam of interference cancellation signal to eliminate interference signal. The disclosure further provides air-ground co-frequency system interference suppression apparatus, electronic device, and readable medium.

A method of wireless communication by a user equipment (UE) includes receiving a physical downlink control channel (PDCCH) message comprising an indication of a machine learning model group. The indication is within a downlink control information (DCI) field conveyed by the PDCCH, when the PDCCH schedules data transmission for the UE. The indication is within a scheduling related field conveyed by the PDCCH, when the PDCCH does not schedule data transmission for the UE. The method further includes switching to the machine learning model group in response to receiving the PDCCH. The PDCCH may further indicate a time period for using the machine learning model group.

The present application provides an information transmission method, a reflecting device, a base station, a system, an electronic device, and a medium. The information transmission method includes: acquiring communication information sent from a base station, where the communication information is carried by means of a communication signal; and reflecting, according to a reflection weight of a reflecting device, the communication signal to an airborne terminal by means of a beam corresponding to the reflection weight.

Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for wireless communications by a UE. A method may generally include receiving a plurality of reference signals in a plurality of reference signal sounding occasions. The method further includes transmitting, to a network entity, first one or more indications of first one or more reference signal sounding occasions associated with a first level of channel quality and second one or more indications of second one or more reference signal sounding occasions associated with a second level of channel quality.

A display panel assembly, a multi-function assembly, a transceiver assembly, and a wireless communication apparatus. The display panel assembly includes: a base plate; an antenna assembly arranged on the base plate and including one or more antenna units for receiving and transmitting wireless signals; and a metasurface assembly arranged on the base plate and including a plurality of metasurface units for enhancing performance of the wireless signals received and transmitted by the antenna units, in which the antenna assembly and the metasurface assembly each include a transparent structural layer.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first set of reference signals and a second set of reference signals from a base station, where the second set of reference signals are reflected from a first passive device operating as a reconfigurable intelligent surface (RIS). The UE may communicate with the base station in consideration of the first passive device. Numerous other aspects are described.