Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a system information message including first system information for the UE; receive, after receiving the system information message, a system information update message indicating a change to at least a portion of the first system information; determine whether the change applies to one or more capabilities of the UE; and selectively acquire second system information based at least in part on whether the change applies to the one or more capabilities of the UE. Numerous other aspects are provided.

Abstract: A method for compact and flat bismuth metal preparation by electrolysis is provided. In the method, one or more of ?-naphthol, acacia, sulfonated and vulcanized alkylphenol ethoxylate and naphthol ethoxylate oxides are added to the acidic solution of bismuth methanesulfonate as additives, and the cathodic bismuth is obtained by electrolysis at 20-80° C. The method for bismuth metal preparation is simple and easy to promote, environment-friendly, and the obtained bismuth metal has a flat and compact surface and good plate formation effect.

Abstract: The system trains a machine learning model using a loss function, with a part that penalizes overall signal loss, and a second part of the loss function that penalizes texture loss. The system computes a first neural feature of a first media frame stored by a media server using the trained machine learning model. The system causes a client device to receive a second media frame as a part of a media stream from the media server where the second frame is a modified version of the first media frame. The system causes the client to compute a second neural feature of the second media frame using the trained machine learning model, and compute a QoE metric based on the first neural feature and the second neural feature. The system receives the QoE metric, and uses it to modify at least one parameter of the media stream.

Abstract: Various solutions for enhancements on sidelink (SL) over unlicensed spectrum (SL-U) communication are described. An apparatus may operate in a first transmission mode for an SL-U communication with a peer apparatus. The apparatus may determine that a condition associated with the SL-U communication is met. The apparatus may stay in the first transmission mode or switch from the first transmission mode to a second transmission mode for the SL-U communication responsive to the determining.

Abstract: An embodiment of the present invention discloses a repair system for a planetary exploration parachute. The repair system includes a folding piece and a fuse, the fuse is provided in the folding piece, a sensing signal for reflecting an impact force of dust is received by the fuse, fusing is generated in the fuse when the sensing signal is greater than a preset threshold, and the folding piece is changed from a folded state to an unfolded state after the fusing is generated in the fuse, so as to automatically repair a damaged part of the parachute.

Abstract: Methods are described to communicate source color volume information in a coded bitstream using SEI messaging. Such data include at least the minimum, maximum, and average luminance values in the source data plus optional data that may include the color volume x and y chromaticity coordinates for the input color primaries (e.g., red, green, and blue) of the source data, and the color x and y chromaticity coordinates for the color primaries corresponding to the minimum, average, and maximum luminance values in the source data. Messaging data signaling an active region in each picture may also be included.

Abstract: Apparatus and methods are provided for transmission prioritization between uplink and sidelink. In one novel aspect, transmission prioritization is performed between uplink data transmission and sidelink physical channel/signal transmissions, including feedback channel (PSFCH). In one embodiment, PSFCH transmission is prioritized over the UL transmission when the highest logic channel priority value of the UL transmission with available data is larger than a configured UL priority threshold.

Abstract: A pneumatic soft grabbing sensing device includes a support; a flexible grabbing mechanism including at least two flexible claws, wherein the at least two flexible claws are arranged on the support in a circumferential direction, each flexible claw includes a telescopic air bag, an adapter mechanism and a flexible plate connected with the adapter mechanism, the telescopic air bag is hollow and elongated, the telescopic air bag includes a closed end, an open end and an air bag main body connected between the closed end and the open end, the air bag main body includes at least two air bag bodies and a node portion formed between adjacent air bag bodies, and the adapter mechanism is connected to the node portion, the closed end and open end; and a sensing mechanism including at least two sensing parts, the sensing parts being arranged on inner sides of the corresponding flexible plates.

Abstract: A display panel includes a first pixel drive circuit located in a second display area, a second pixel drive circuit located in the first display area, a plurality of scanning signal lines, and a semiconductor layer. The semiconductor layer includes an active portion and a connection portion. The scanning signal line includes a first sub-signal line, a second sub-signal line, and a first switching line connecting the first sub-signal line and the second sub-signal line. A shielding layer is provided between the first switching line and the semiconductor layer, and the shielding layer covers a connecting portion of the first switching line.

Abstract: A manufacturing method for memory includes: providing a substrate, and forming a first isolation layer and discrete bit lines on the substrate; removing part of the first isolation layer by a thickness to form discrete first trenches; forming word lines filling the first trenches, wherein the word lines each has a first side wall and a second side wall opposite to each other; forming discrete through holes each being between adjacent word lines; forming a first dielectric layer on surface of exposed first side wall, and forming a second dielectric layer on surface of exposed second side wall; and forming an active layer filling the through holes.

Abstract: Systems and methods are described for transcoding at least a portion of a live media asset ingested from a media content source. The systems and methods may be configured to, in real time, after ingesting the at least a portion of the live media asset, determine parameters of the at least a portion of the live media asset. The systems and methods may be further configured to, in real time, after ingesting the at least a portion of the live media asset, determine, based on the parameters, a plurality of optimal bitrate-resolution pairs for the at least a portion of the live media asset. The systems and methods may be further configured to, in real time, after ingesting the at least a portion of the live media asset, cause the at least a portion of the live media asset to be transcoded based on the plurality of optimal bitrate-resolution pairs.

Abstract: Apparatus and methods are provided for sidelink synchronization signal pattern in the unlicensed frequency bands (SL-U). In one novel aspect, the UE, configured one or more SL resource pools, determines an applicability of the occupied channel bandwidth (OCB), and configures OCB-compliance SL synchronization signal block (S-SSB) based on the OCB requirement, wherein the OCB-compliance S-SSB is included in or excluded from the one or more SL resource pools to the meet the OCB requirements. In one embodiment, the S-SSB is excluded from the SL resource pool and the S-SSB is transmitted repeatedly in the frequency domain multiple times or transmitted interlaced in frequency domain based on the OCB requirement. In one embodiment, the SL synchronization signal blocks are included in the SL resource pool and are multiplexed with other transmissions in the frequency domain multiplexed (FDM) mode or time domain multiplexed (TDM) mode.

Abstract: Aspects of the disclosure provide methods and apparatuses for wireless communication. In some embodiments, a first mobile device can receive a first indication of a first transmit activity pattern associated with a second mobile device that transmits data to the first mobile device via a radio interface without passing through a base station. The first mobile device can compute a first receive activity pattern that is inclusive of at least the first transmit activity pattern. The first mobile device monitors the radio interface according to the first receive activity pattern.

Abstract: Methods and systems for frame rate scalability are described. Support is provided for input and output video sequences with variable frame rate and variable shutter angle across scenes, or for input video sequences with fixed input frame rate and input shutter angle, but allowing a decoder to generate a video output at a different output frame rate and shutter angle than the corresponding input values. Techniques allowing a decoder to decode more computationally-efficiently a specific backward compatible target frame rate and shutter angle among those allowed are also presented.

Abstract: An information sharing method, an apparatus, an electronic device, and a storage medium are provided. The method includes: determining, in response to a file sharing request initiated by a sharing party, a file-for-sharing corresponding to the file sharing request; determining a sharing strategy for the file-for-sharing, including determining the sharing strategy for the file-for-sharing based on attribute information of the file-for-sharing, where the attribute information comprises a storage address; and sharing, based on the sharing strategy, the file-for-sharing to preset clients participating in sharing. In the method, the sharing strategy for the file-for-sharing is based on based on the storage address of the file in response to the storage address being a cloud address.

Abstract: A multi-orientation fingertip planar tactile feedback device includes a planar tactile feedback actuator. The planar tactile feedback actuator includes a holder and a feedback mechanism, a holding hole and an accommodating cavity are provided in the holder, one end of the holding hole penetrates through the holder, the other end is communicated with the accommodating cavity, the feedback mechanism includes a plurality of feedback parts that are arranged on cavity walls of the accommodating cavity respectively, and each feedback part includes a base, an air bag block and a baffle which are sequentially connected. A structure is simple; a finger touch force can be adjusted; five pairs of electrified coils are arranged, and force feedback vector synthesis can be performed therebetween; a direction of the force feedback generated by the electrified coil can be consistent with a direction of tactile feedback of the distal finger segment by the baffle.

Abstract: Examples pertaining to power control of sidelink (SL) on unlicensed spectrum (SL-U) in mobile communications are described. A user equipment (UE) communicates in a SL-U. The UE performs a transmit power control (TPC) such that a power spectral density (PSD) limit is not exceeded in communicating in the SL-U.

Abstract: The disclosure provides a method for manufacturing a semiconductor device. The method includes the following operations. A substrate on which an active region and a shallow trench isolation structure are formed, is provided. A first isolation layer is formed in the active region by an ion-doping technique. The active region surrounded by the first isolation layer is ion-implanted to form a first wordline structure. A second wordline structure is formed in the shallow trench isolation structure, and the first wordline structure and the second wordline structure are connected to form a buried wordline structure extending along a surface of the substrate.

Abstract: Systems and methods are described for streaming media content. A first portion of a media content item is received at a bandwidth available to a user device, wherein the quality of the first portion is based on the bandwidth available. A second portion of the media content item is received at a decreased or increased bandwidth, wherein the quality of the second portion is based on the increased or decreased bandwidth available to the user device. The quality of the first portion and the second portion is determined. In response to determining that the quality of the second portion received at the decreased bandwidth is less than a quality threshold, the quality of the first portion of the media content item is reduced prior to sending the first portion to a playback buffer.

Abstract: The present application provides a memory and a memory fabricating method. The memory includes a substrate, on which is disposed a separation layer, in which are arranged plural bitlines spaced apart from one another, the plural bitlines are arranged along a first direction, and each bitline is S-shaped. The method of fabricating the memory comprises the following steps: providing a substrate; forming on the substrate plural bitline grooves; forming in each bitline groove a first separation layer; forming bitlines on the first separation layer; forming a second separation layer on the bitlines; removing the substrate between adjacent separation walls, the separation wall including the first separation layer, the bitlines, and the second separation layer; and forming a third separation layer in a space between the adjacent separation walls, the third separation layer, the second separation layer, and the first separation layer together forming a separation layer.