Abstract: Disclosed in the present invention are a drug intermediate and a preparation method therefor, and specifically disclosed are a compound as represented by formula (I) and a preparation method therefor.

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may transmit, to a network entity and via an uplink communication link, scheduling assistance information (SAI) that indicates a first set of sidelink resources for sidelink communications by the UE. The UE may determine the first set of sidelink resources based on monitoring for sidelink control information (SCI) from one or more other UEs, based on coordination messages received from one or more other UEs, or both. The UE may receive a scheduling message from the network entity that allocates a second set of sidelink resources for the sidelink communications by the UE based on the first set of sidelink resources indicated via the SAI. The UE may transmit a sidelink message to another UE via the second set of sidelink resources allocated by the scheduling message.

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a base station may schedule a multi-transmission reception point (mTRP) UE for concurrent uplink and sidelink transmissions based on interference measurements. For example, a base station may determine an amount of interference associated with resources used for sidelink communications between the mTRP UE and a second UE. Based on the determined amount of interference, the base station may transmit a resource grant to the mTRP UE indicating a first set of resource for transmitting one or more uplink messages to the base station and a second set of resources for transmitting one or more sidelink messages to the second UE, where the first set of resources and the second set of resources at least partially overlap in time.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a set of available resources for a sidelink transmission by performing an iterative resource exclusion procedure, wherein performing the iterative resource exclusion procedure comprises determining, for an iteration, a set of potentially available resources that is based at least in part on a primary resource set and an auxiliary resource set, wherein the auxiliary resource set comprises a first resource of a set of sidelink resources in a resource selection window having a corresponding reference signal received power (RSRP) measurement that is less than an RSRP measurement corresponding to a second resource, and wherein the primary resource set includes the second resource. The UE may transmit the sidelink transmission using the set of available resources and at least one transmitter-receiver point of the UE. Numerous other aspects are provided.

Abstract: In an aspect, the disclosure provides a method of wireless communication for a first user equipment (UE). The method may include decoding, at a first user equipment (UE), sidelink control information (SCI) transmitted by a plurality of second UEs reserving a set of resources for sidelink transmission to the first UE. The method may also include detecting, at the first UE, a potential resource collision between the plurality of second UEs at the set of resources based on decoding of the SCI. The method may further include generating a pre-collision message that identifies the set of resources that are susceptible to the resource collision. The method may further include transmitting the pre-collision message from the first UE to the plurality of second UEs.

Abstract: Aspects of the disclosure provide techniques for applying redundancy mitigation rules when transmitting sensor data sharing messages. A method, performed by a sidelink user equipment (UE), includes observing, via one or more sensors, a set of objects in an environment in which the sidelink UE is operating, applying one or more redundancy mitigation rules to the set of objects, determining, from the set of objects, a number of objects to be shared with one or more other sidelink UEs after the one or more redundancy mitigation rules have been applied to the set of objects, determining, based on the determined number of objects to be shared, whether to transmit a sensor data sharing message (SDSM) to the one or more other sidelink UEs indicating the objects to be shared from the set of objects, and taking one or more actions based on the determination of whether to transmit the SDSM.

Abstract: This application provides a data processing method performed by an electronic device to improve accuracy of image retrieval. The method includes: respectively performing face detection on at least one reference video frame included in a reference video based on a specified target object type, to obtain at least one face image; extracting a face feature from the face image; respectively performing limb detection on the reference video frame based on the target object type, to obtain at least one limb image; extracting a limb feature from the limb image; and obtaining at least one reference motion trajectory based on each face image and each limb image, each reference motion trajectory comprising a plurality of limb features and a plurality of face features of a target object.

Abstract: A display substrate is provided to include: a first base substrate including a sealing region and a display port region, wherein at least one first connection region and at least one second connection region are in the display port region, a first overlapping region is formed between the second and first connection regions; first and second connection terminals in the first and second connection regions, respectively; and a planarization layer including at least one first trench and at least one second trench corresponding to the first and second connection regions therein, respectively; orthographic projections of bottoms of first and second trenches on the first base substrate cover corresponding first and second connection regions, respectively; the planarization layer includes: a first pattern corresponding to the first overlapping region; orthographic projections of the first pattern and its corresponding first overlapping region on the first base substrate overlap with each other.

Abstract: A display substrate is provided. The display substrate includes a first substrate, a first insulating layer a first via hole, a semiconductor layer and a connecting electrode. The first via hole at least penetrates the first insulating layer and expos s a portion of a first signal line. The semiconductor laver includes a first portion, a second portion and a channel structure located between the first portion and the second portion. An orthogonal projection of the first portion on the first substrate partially overlaps with an orthogonal projection of the first signal line on the first substrate, and an orthogonal projection of the channel structure on the first substrate is located within an orthogonal projection of a first pattern on the first substrate. At least a portion of the connecting electrode is located in the first via hole and connected to the first portion and the first signal line.

Abstract: A sidelink device apparatus is disclosed. The apparatus may transmit, in a first transmission occasion, SCI indicating a resource reservation for a self-interference measurement in a second transmission occasion. The apparatus may transmit a signal, in the second transmission occasion. The apparatus may perform the self-interference measurement based on the signal in the second transmission occasion using at least a portion of resources indicated in the resource reservation.

Abstract: The present invention provides a pixel unit structure, in which a source electrode is connected to a data line in a thin film transistor; the gate electrode is connected to the gate line; the drain electrode is disposed on a side of the gate insulating layer away from the substrate; the metal oxide semiconductor layer is disposed on a side of the gate insulating layer away from the substrate, and includes a semiconductor portion and a first conductive portion and a second conductive portion respectively located on both sides of the semiconductor portion; a terminal of the first conductive portion adjacent to the drain electrode is connected to the drain electrode or serves as at least a portion of the drain electrode; and the second conductive portion is connected to the source electrode through a first via formed correspondingly on the gate insulating layer and the interlayer dielectric layer.

Abstract: A video recognition method, performed by a computer device, including obtaining a target video and a series reference video in a video series, recognizing a series local similar clip in the target video relative to the series reference video according to a first matching result obtained by performing video frame matching on the target video and the series reference video, obtaining a platform reference video from a video platform to which the target video belongs, recognizing a platform global similar clip in the target video relative to the platform reference video according to a second matching result obtained by performing video frame matching on the target video and the platform reference video, and determining a comprehensive similar clip in the target video relative to the series reference video and the platform reference video based on positions of the series local similar clip and the platform global similar clip.

Abstract: A driving circuit and a display device are provided. The driving circuit includes a pull-up node noise reduction circuit, an input circuit, a first output noise reduction circuit and a pull-down node noise reduction circuit; at least one transistor included in the driving circuit is a floating processing transistor including a floating electrode, a gate electrode, a first electrode and a second electrode; the floating electrode is arranged on the same layer with at least one of the first electrodes and the second electrode of the floating processing transistor; the floating electrode is arranged between the first electrode and the second electrode of the floating processing transistor, and the floating electrode has no electric signal input; a shortest distance between the first electrode of the floating processing transistor and the second electrode of the floating processing transistor is greater than an initial distance.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive first control information that indicates a first set of resources for transmission of a first message associated with a first radio access technology (RAT) to a second UE. The UE may drop transmission of the first message based on a conflict between the first message and a second message scheduled for transmission by the first UE via a second RAT. The UE UE may communicate, to a modem associated with the first RAT at the first UE, second control information that indicates a retransmission of the first message based on the first message being dropped and in an absence of a feedback message from the second UE responsive to the dropped first message. The UE may then retransmit the first message based on the second control information.

Abstract: A dimming assembly, comprising: a first prism sheet and a second prism sheet arranged opposite to each other. The first prism sheet has a first surface and a second surface opposite to each other, and the first surface comprises multiple first dimming portions which extend in a first direction and are arranged in an array. The first prism sheet further has at least one first side surface which extends in a third direction and is connected to the first surface and the second surface, and the included angle between the third direction and the first direction is a first cutting angle of the first prism sheet. The absolute value of the first cutting angle is greater than or equal to 20 degrees and less than or equal to 40 degrees. The second prism sheet has a third surface and a fourth surface opposite to each other.

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive, at a first radio access technology (RAT) modem of the UE, sidelink control information (SCI) indicative of a set of parameters and a set of time resources reserved for receipt of a packet via a first RAT associated with the first RAT modem of the UE. The UE may output, from a first RAT modem of the UE to a second RAT modem of the UE, information indicative of a set of parameters and a set of time resources reserved for receipt of a packet via the first RAT associated with the first RAT modem. The UE may refrain from communicating using the second RAT modem of the UE on the set of time resources based on the information indicative of the set of parameters and the set of time resources.

Abstract: An array substrate has a display region and a peripheral region and includes a base substrate, a first signal line, a first transistor and a second transistor. The first signal line is disposed on the base substrate and at least partially located in the display region. The first transistor is located in the display region and disposed on a side of the first signal line away from the base substrate. The first transistor includes a first semiconductor pattern and a first gate disposed on a side of the first semiconductor pattern away from the base substrate. The second transistor is located in the peripheral region. The second transistor includes a second semiconductor pattern and a second gate disposed on a side of the second semiconductor pattern away from the base substrate; and the first gate and the second gate are arranged in a same layer.

Abstract: A method for feature fusion model training and sample retrieval includes: inputting training sample into an initial feature fusion model to obtain a training semantic feature and a training global feature, performing classification and recognition based on the training semantic feature to obtain an initial training category, splicing the training semantic feature and the training global feature to obtain a spliced training feature, performing autocorrelation feature calculation based on the spliced training feature to obtain an autocorrelation feature, performing self-attention weight calculation based on the autocorrelation feature to obtain a self-attention weight, and adjusting the spliced training feature through the self-attention weight to obtain a fused training feature; and updating the initial feature fusion model based on the training global feature, the training semantic feature, the fused training feature, the initial training category, and a training sample category label, and performing a loop i