Abstract: A node firstly receives a first reference signal; and transmits first channel information and a first CQI set; a measurement of the first reference signal is used to generate the first channel information and the first CQI set; each CQI included in the first CQI set indicates one CQI index in a target CQI table, the target CQI table being related to a type of the first channel information, the type of the first channel information being one of PMI or a first type, the first type being non-codebook based; when the type of the first channel information is PMI, the target CQI table is a first CQI table; when the type of the first channel information is the first type, the target CQI table is a second CQI table. This application improves CSI reporting for AI-capable terminals to enhance overall system performance.

Abstract: A method of identifying association of a backhaul unit to a node device connected to the backhaul unit in a network is disclosed. The network comprises a plurality of backhaul units each arranged for connecting to a node device and for providing network connection to the node device. The method comprises the steps of: obtaining a data consumption pattern related to a node device over a time period; obtaining data consumption patterns of the plurality of backhaul units over the same time period; matching the data consumption pattern of the node device to one of the data consumption patterns of the plurality of backhaul units; and identifying association of the node device to a backhaul unit having the matched data consumption pattern.

Abstract: A portable solar photovoltaic array power generator set container and a usage method thereof are provided. The portable solar photovoltaic array power generator set container includes a foldable solar photovoltaic power generation unit, a rail component for the foldable solar photovoltaic power generation unit to unfold and retract, electrical equipment and a container. The foldable solar photovoltaic power generation unit includes multiple frames, multiple solar photovoltaic components, a hinge component and a movable component. The foldable solar photovoltaic power generation unit further includes a position-limiting component for limiting an unfolding angle of each set of frames.

Abstract: A first node receives a first reference signal and a second reference signal, a time-frequency resource occupied by the first reference signal and a time-frequency resource occupied by the second reference signal being both associated with a target reference signal resource; and transmits CSI; a measurement of the first reference signal is used to generate the CSI, and the second reference signal is no later than a CSI reference resource for the CSI in time domain; whether a measurement of the second reference signal is used to generate the CSI depends on one of the following: power-related information of the first reference signal and the second reference signal; location-related information of the first node; spatial Rx parameters corresponding to the first reference signal and the second reference signal; or time-domain resources occupied by the first reference signal and the second reference signal.

Abstract: A node first receives a first signaling and a second signaling, wherein the first signaling and the second signaling are used to determine a first time-domain resource set and a second time-domain resource set; and then transmits a first signal in the first time-domain resource set, and transmits a second signal in a target time-domain resource set; the second time-domain resource set is reserved for transmission of a first bit set, a first bit block comprised in the first bit set being used to generate the second signal; the second time-domain resource set comprises K1 first-type time-domain resource subsets; whether the first time-domain resource set is overlapping with the second time-domain resource set is used to determine time-domain resources comprised in the target time-domain resource set. The present disclosure optimizes the method and device of designs of UCI transmission during PUCCH collisions, thus optimizing the system performance.

Abstract: A sanding tool includes a body and a battery pack. The body includes a housing formed with a battery pack coupling portion, a main handle connected to the housing, a sanding assembly connected to the housing with a base plate, where the base plate forms a support plane; and an electric motor in the housing. The mounting surface of the battery pack is at least partially disposed between the electric motor and the main handle. The projection point of the center of gravity of the whole machine on an extended surface of the support plane is located within the support plane of the base plate. Along the front and rear direction of the housing, the base plate has a first centerline, and the distance from the projection point to the first centerline is greater than or equal to 0 mm and less than or equal to 38 mm.

Abstract: The disclosure provides a method and a device in a first node for wireless communication. The first node first monitors a first signaling and a second signaling in a first time-frequency resource set, then judges whether to transmit a first radio signal according to a monitoring result of the first signaling, and finally transmits the first radio signal in a second time-frequency resource set, when judging to transmit the first radio signal; wherein the second signaling is not detected in the first time-frequency resource set, a signaling format corresponding to the second signaling is used for scheduling of a data signal. Through designing the first signaling and the second signaling, the disclosure solves the problem of missing detection of a sidelink scheduling signaling in Vehicle-to-Everything (V2X) caused when a data receiver only feeds back incorrect reception, thereby improving the overall performance of the system.

Abstract: The present disclosure provides a method and device in a node for wireless communications. A node first receives a first signaling in a first time-frequency resource set, and the first signaling and a first reference signal resource are QCL; then receives a MAC-layer control unit, the MAC-layer control unit is used to indicate a second reference signal resource; and receives a second signaling in a second time-frequency resource set, and receives a second signal in a third time-frequency resource set; the first reference signal resource is associated with a first PCI, and the second reference signal resource is associated with a second PCI; the second signaling is used to indicate the third time-frequency resource set; the second signaling and the second reference signal resource are QCL. The application improves the method and device for updating TCI state under M-TRP to optimize the system performance.

Abstract: Embodiments of the present disclosure relate to a method and apparatus for processing scanning data, a device, and a medium. The method includes: obtaining a plurality of frames of images to be processed including auxiliary feature points, where the auxiliary feature points have corresponding distribution true values; performing processing based on the plurality of frames of images to be processed to obtain all three-dimensional coordinate points in a same coordinate system in conjunction with a current camera pose; performing measurement processing on all the three-dimensional coordinate points to obtain target three-dimensional coordinate points; and determining a target position transformation relationship based on the target three-dimensional coordinate points and the distribution true values.

Abstract: The node firstly receives a first information block, the first information block being used to indicate a DCI format monitored in a first search space; and receives a first DCI in the first search space, the first DCI using a DCI format that is a first DCI format; and then operates a first signal, the first DCI indicating the first signal; a candidate for the DCI format monitored in the first search space includes a first DCI candidate format set; whether the first DCI format is in Size Alignment with a second DCI format is related to whether the first DCI format belongs to the first DCI candidate format set; the second DCI format does not belong to the first DCI candidate format set. This application improves the criterion for size alignment between different DCI formats under multi-carrier scheduling to increase system flexibility and compatibility.

Abstract: A first node receives a first DCI, the first DCI comprising a first field, the first field indicating a minimum applicable scheduling offset; a minimum scheduling offset value set includes K1 candidate minimum scheduling offset values, the minimum applicable scheduling offset being one of the K1 candidate minimum scheduling offset values; the minimum scheduling offset value set is one of multiple candidate minimum scheduling offset value sets; determining the minimum scheduling offset value set from the multiple candidate minimum scheduling offset value sets depends on one of: a resource occupied by the first DCI; or a time-domain resource occupied by a channel or signal scheduled by the first DCI; or a reference signal resource QCL with a physical layer channel scheduled by the first DCI. This application improves the scheme for determining the minimum applicable scheduling offset to support cross-slot scheduling for various scenarios, including full-duplex scenarios.

Abstract: A node first receives a first information block, the first information block is used to indicate K1 reference signal resource groups, and any of the K1 reference signal resource groups comprises at least one reference signal resource; then measures a first reference signal resource group, the first reference signal resource group is one of the K1 reference signal resource groups; and transmits a first measurement result, a measurement for the first reference signal resource group is used to obtain the first measurement result; the reference signal resource comprises at least one of an SSB or CSI-RS resources; location information of the first node is used to determine the first reference signal resource group from the K1 reference signal resource groups. The present application improves the configuration and reporting method of measurements under a 5G NR system with the introduction of UAVs to reduce the measurement overhead.

Abstract: The first node receives a first DCI scheduling K1 cells; at least 2 cells among the K1 cells respectively correspond to subcarrier spacings that are unequal, K1 being a positive integer greater than 1; the first minimum applicable scheduling offset is indicated via a physical layer dynamic signaling in a first slot; a first cell is one of the K1 cells, and the first cell is different from a cell to which the physical layer dynamic signaling belongs, the first minimum applicable scheduling offset applying to the first cell from a second slot of the first cell; the second slot depends on the first slot and a first offset value, the first offset value being related to both a subcarrier spacing corresponding to the first cell and a subcarrier spacing corresponding to the cell to which the physical layer dynamic signaling belongs. This application is for the effective time.

Abstract: The invention relates to central controller (3) for remote communication with a plurality of network controllers, NC, (20) the plurality of NCs (20) being provided in communication nodes (2a, 2b, 2c, 2d) and being configured for near field communication with each other, the central controller (3) being configured to be in communicative connection with each NC of the plurality of NCs. The central controller (3) comprises a data processing device (32) configured to receive ID and position information and a list of communicable neighboring NCs from each NC (20), based on the received ID information, position information and lists of communicable neighboring NCs identify at least one NC of the plurality of NCs as providing accurate position information and use the thus identified NC as an anchor point NC (20a), and identify missing and/or position drifting NCs by analyzing the received ID and position information and lists of communicable neighboring NCs.

Abstract: The invention relates to central controller (3) for remote communication with a plurality of network controllers, NC, (20) the plurality of NCs (20) being provided in communication nodes (2a, 2b, 2c, 2d) and being configured for near field communication with each other, the central controller (3) being configured to be in communicative connection with each NC of the plurality of NCs. The central controller (3) comprises a data processing device (32) configured to receive ID and position information and a list of communicable neighboring NCs from each NC (20), based on the received ID information, position information and lists of communicable neighboring NCs identify at least one NC of the plurality of NCs as providing accurate position information and use the thus identified NC as an anchor point NC (20a), and identify missing and/or position drifting NCs by analyzing the received ID and position information and lists of communicable neighboring NCs.

Abstract: The invention provides a method and apparatus for managing end nodes of a Low-Power Wide Area Network. A mode change command indicating a desire to switch the operating mode of each of a plurality of end nodes is broadcast. A determination is made as to whether all the end nodes have switched mode to match the desired operating mode, and the mode change command is rebroadcast if it is determined that not all end nodes have appropriately switched mode.

Abstract: The invention provides a method and apparatus for managing end nodes of a Low-Power Wide Area Network. A mode change command indicating a desire to switch the operating mode of each of a plurality of end nodes is broadcast. A determination is made as to whether all the end nodes have switched mode to match the desired operating mode, and the mode change command is rebroadcast if it is determined that not all end nodes have appropriately switched mode.

Abstract: A method and a system are provided for monitoring a lighting system. Physical location information is received with respect to each lighting unit of the system. Supply voltage information is also received with respect to each lighting unit. Based on the physical location of each lighting unit and the supply voltage information, power network information is derived to identify cable routes between the lighting units and the locations of lighting cabinets along the cable routes.

Abstract: A method (and system) is for monitoring a lighting system. Physical location information is received in respect of each lighting unit of the system. Supply voltage information is also received in respect of each lighting unit. Based on the physical location of each lighting unit and the supply voltage information, power network information is derived which identifies cable routes between the lighting units and the locations of lighting cabinets along the cable routes.

Abstract: The present invention discloses a method for extracting a trap time constant of a gate dielectric layer in a semiconductor device, which is related to the reliability of microelectronic devices. The method comprises initializing a state of a trap in the semiconductor device so that the trap finally comes to an empty state; applying a DC or AC signal to a gate terminal and a zero bias Vd1 to a drain terminal; after a period of time t1, applying small voltages Vg2 and Vd2 to the gate and drain terminals respectively, and detecting a state of a drain current Id; modifying the time t1 to t2=t1+?t while maintaining other conditions; repeatedly performing the previous steps in a same manner to perform N times of measurements for N numbers of time points t1, t1+?t, . . .