Abstract: The present invention discloses a selective butyrylcholinesterase inhibitor having a general formula (I) or a pharmaceutically acceptable salt thereof, a preparation method and use thereof. The treatment efficacy of Alzheimer's disease, especially moderate to severe Alzheimer's disease, is tested through butyrylcholinesterase inhibitory activity, selectivity screening and toxicity to nerve cells as a carrier, and it is found that it has good target activity in vitro, extremely high selectivity and drug safety, can be used as a lead substance for further development of the treatment of Alzheimer's disease by selectively inhibiting butyrylcholinesterase.

Abstract: Certain aspects of the present disclosure provide techniques for channel state information (CSI) processing occupation determination that can be used even in multiple transmission reception point (mTRP) scenarios. A method that may be performed by a user equipment (UE) includes receiving a channel state information (CSI) reporting configuration configuring the UE with a plurality of CSI reference signal (CSI-RS) resources for channel measurement (CMRs). The method includes determining a number of occupied CSI processing units, a number of occupied active CSI resources, and/or a number of occupied active CSI-RS ports based on an actual number of CSI measurements. The method includes performing CSI measurement based on the determination.

Abstract: Methods, systems, and apparatus for processing point clouds using neural networks to perform a machine learning task. In one aspect, a system comprises one or more computers configured to obtain a set of point clouds captured by one or more sensors. Each point cloud includes a respective plurality of three-dimensional points. The one or more computers assign the three-dimensional points to respective voxels in a voxel grid, where the grid of voxels includes non-empty voxels to which one or more points are assigned and empty voxels to which no points are assigned. For each non-empty voxel, the one or more computers generate initial features based on the points that are assigned to the non-empty voxel. The one or more computers generate multi-scale features of the voxel grid, and the one or more computers generate an output for a point cloud processing task using the multi-scale features of the voxel grid.

Abstract: Methods and apparatuses for power control for simultaneous PUSCH transmission in a cell are disclosed. In one embodiment, a UE comprises a transceiver; and a processor coupled to the transceiver, wherein the processor is configured to transmit, via the transceiver, a configuration to configure one or multiple maximum output power values for a serving cell (c) and at least one of a first DCI associated with a first coresetPoolIndex value and a second DCI associated with a second coresetPoolIndex value different from the first coresetPoolIndex value, in a BWP (b) of a carrier (f) of the serving cell (c), the first DCI schedules a first PUSCH transmission associated with the first coresetPoolIndex value and the second DCI schedules a second PUSCH transmission associated with the second coresetPoolIndex value, the first PUSCH transmission and the second PUSCH transmission are in one slot; and receive, via the transceiver, at least one of the first PUSCH transmission and the second PUSCH transmission.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive one or more reference signals from a plurality of transmit receive points (TRPs) associated with a network entity. The UE may transmit, to the network entity and based at least in part on the one or more reference signals, a coherent joint transmission (CJT) Type II channel state information (CSI) feedback report. The CJT Type II CSI feedback report may be based at least in part on a two-stage frequency domain (FD) basis reporting irrespective of a quantity of precoding matrix indicator (PMI) subbands. The CJT Type II CSI feedback report may be based at least in part on selecting coefficients from high-priority coefficients and excluding low-priority coefficients irrespective of coefficient strengths associated with the low-priority coefficients. Numerous other aspects are described.

Abstract: The present application relates to methods and apparatuses for non-codebook based physical uplink shared channel (PUSCH) transmission. One embodiment of the present disclosure provides a user equipment (UE), which includes: a transceiver; and a processor coupled with the transceiver and configured to: receive, with the transceiver, configuration information, wherein the configuration information indicates that a first sounding reference signal (SRS) resource set and a second SRS resource set are configured for a non-codebook based PUSCH transmission; and transmit, with the transceiver, the PUSCH transmission according to SRS resource(s) in at least one SRS resource set of the first SRS resource set and the second SRS resource set, wherein at least one phase tracking reference signal (PT-RS) of the PUSCH transmission is transmitted with at least one PT-RS port based on the configuration information.

Abstract: A display substrate and a display device are provided. The display substrate includes a display area and a frame area, wherein the frame area is located around the display area, and the frame area is provided with a first barrier structure and a second barrier structure. In a direction perpendicular to the plane where the display substrate is located, the display substrate includes a base, and a driving structure layer, a light-emitting structure layer and an encapsulation structure layer, which are sequentially stacked on the base; the first barrier structure is arranged between the driving structure layer and the encapsulation structure layer, and the second barrier structure is arranged on the driving structure layer.

Abstract: An earphone is provided. The earphone comprises a core module, and a hook structure and an auxiliary structure which are connected with the core module. The core module is located on a front side of an ear in a wearing state. At least a portion of the hook structure is located on a rear side of the ear in the wearing state. At least a portion of the auxiliary structure is located on the front side of the ear in the wearing state. The core module is pressed on a first ear region corresponding to a cymba conchae of the ear, and the auxiliary structure is pressed on a second ear region corresponding to an antihelix of the ear.

Abstract: Apparatuses, methods, and systems are disclosed for controlling a reconfigurable intelligent surface. One method (600) includes determining (602), at a controller, a control signal for a reconfigurable intelligent surface to control a configuration of elements of the reconfigurable intelligent surface. The control signal includes a pair of parameters corresponding to two orthogonal directions. The method (600) includes sending (604) the control signal to the reconfigurable intelligent surface to control the configuration of elements of the reconfigurable intelligent surface.

Abstract: A semiconductor light-emitting device includes a lead frame, a light-emitting element, and a reflection layer. The lead frame includes a main body and a side body extending upwardly from the main body. The main body and the side body cooperatively define a receiving space. The side body has an inner surface facing the receiving space, and a first height measured from a surface of the main body. The light-emitting element is disposed on the surface of the main body and in the receiving space. The reflection layer covers at least a part of the inner surface, and has a second height measured from the surface of the main body. The second height is not smaller than 90% of the first height.

Abstract: Methods and apparatuses for transmission of power control command are disclosed. In one embodiment, a method at a UE comprises receiving two or more TPC commands for PUCCH resources of the UE in a cell, each PUCCH resource is associated with a higher layer index value configured for a CORESET, determining a TPC command for each PUCCH resource according to the higher layer index value; and transmitting each PUCCH resource using the power according to the determined TPC command.

Abstract: Embodiments are directed to a machine learning recommendation system. The system receives a user query for generating a recommendation for one or more items with an explanation associated with recommending the one or more items. The system obtains first features of at least one user and second features of a set of items. The system provides the first features and the second features to a first machine learning network for determining a predicted score for an item. The system provides a portion of the first features and a portion of the second features to second machine learning networks for determining explainability scores for an item and generating corresponding explanation narratives. The system provides the recommendation for one or more items and corresponding explanation narratives based on ranking predicted scores and explainability scores for the items.

Abstract: Aspects described herein relate to using machine learning (ML) models for performing channel state information (CSI) encoding or decoding, CSI-reference signal (RS) optimization, channel estimation, etc. The ML models can be trained by a user equipment (UE), separately by the UE and a network node (e.g., base station), or jointly by the UE and network node.

Abstract: Provided in the present application are a method and apparatus for registering user information, which are used for solving the problem of multiple pieces of registration information covering one another due to NWDAFs registering registration information of a terminal device to a UDM. The method includes a network data analytic function (NWDAF) acquiring registration information of a terminal device; and the NWDAF sending a registration request to a unified data management (UDM) function, and the registration request includes the registration information and location information, which is used for identifying a storage path of the registration information in the UDM, and the location information includes an identifier of the NWDAF.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may transmit an indication of micro-Doppler measurements associated with a first artificial intelligence or machine learning (AI/ML) model. The wireless communication device may receive, in association with transmitting the indication of the micro-Doppler measurements, an indication of a second AI/ML model that is an update of the first AI/ML model. The wireless communication device may transmit, in connection with using the second AI/ML model, an indication associated with object recognition. Numerous other aspects are described.

Abstract: The apparatus may be configured to transmit (or receive) CSI including a first CSI part (CSI part 1) having a fixed payload size and a second CSI part (CSI part 2) having a variable payload size indicated in the CSI part 1, at least one of the CSI part 1 or the CSI part 2 indicating one or more TRPs and to transmit (or receive) data in a CJT using the one or more TRPs indicated in the at least one of the CSI part 1 or the CSI part 2.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information to update a machine learning model associated with a training iteration of the machine learning model. The UE may transmit a local loss value based at least in part on the training iteration of the machine learning model within a time window to report the local loss value for the training iteration, the time window having an ending. Numerous other aspects are described.

Abstract: A method for determining a pose of a camera system may include obtaining a current frame fisheye image captured by a fisheye camera in the camera system and a current frame ordinary image captured by a preset type of camera in the camera system; tracking feature points of the current frame fisheye image to obtain current frame fisheye feature points of the current frame fisheye image, and tracking feature points of the current frame ordinary image to obtain current frame ordinary feature points of the current frame ordinary image; and determining current pose information of the camera system according to the current frame fisheye feature points and the current frame ordinary feature points.

Abstract: Embodiments of the present disclosure relate to methods and apparatuses for mapping from virtual resource block (VRB) to physical resource block (PRB) of a physical downlink shared channel (PDSCH) transmission. According to an embodiment of the present disclosure, a user equipment can include: a receiver that receives a downlink control information (DCI) format 1_0 in two or more linked common search spaces (CSSs) associated with two or more control resource sets (CORESETs), wherein each CSS of the two or more linked CSSs is associated with a CORESET of the two or more CORESETs; and a processor that is coupled to the receiver and determines a lowest-numbered PRB in the two or more CORESETs for mapping from VRB to PRB of a PDSCH transmission scheduled by the DCI format 1_0.