Abstract: First configuration information is configured for a second device by a first device. The first configuration information is used to indicate a first time-frequency resource allocated by the first device. The first time-frequency resource is different from a second time-frequency resource that is allocated by the first device to a third device in a same group. The first time-frequency resource comprises a third time-frequency resource and a fourth time-frequency resource. The third time-frequency resource is a time-frequency resource used when the first device receives a message sent by the second device. The fourth time-frequency resource is a time-frequency resource used when the first device sends a message to the second device. The third time-frequency resource is different from the fourth time-frequency resource. Control information that includes the first configuration information is sent by the first device.

Abstract: Disclosed are devices, systems and methods for improving performance of a block of a memory device. In an example, performance is improved by implementing soft chipkill recovery to mitigate bitline failures in data storage devices. An exemplary method includes encoding each horizontal row of cells of a plurality of memory cells of a memory block to generate each of a plurality of codewords, and generating a plurality of parity symbols, each of the plurality of parity symbols based on diagonally positioned symbols spanning the plurality of codewords.

Abstract: Provided are a display panel, a manufacturing method thereof, and a display device. A first display region of the display panel includes first pixel units and first drive circuits, a second display region includes second pixel units and second drive circuits, wherein a pixel unit density of the first pixel units is less than a pixel unit density of the second pixel units, a number of first additional transistors in the first drive circuit is less than a number of second additional transistors in the second drive circuit, and an area of the orthographic projection of a channel area of the first drive transistor on the base substrate is less than an area of the orthographic projection of a channel area of the second drive transistor on the base substrate.

Abstract: A display panel and a display device including the display panel are provided. The display panel includes first pixel units arranged in a first display area and second pixel units arranged in a second display area, a density of the first pixel units in the first display area is smaller than a density of the second pixel units in the second display area, each of the first pixel units includes a first anode comprising a first reflective metal layer and a first transparent conductive layer, the first reflective metal layer and the first transparent conductive layer are stacked on each other, and an area of the first reflective metal layer is smaller than an area of the first transparent conductive layer.

Abstract: Decoder is provided for memory systems. The decoder receives data from a memory device including a plurality of pages, each storing data, and decoding the data based on a type of a page in which the data is stored, among the plurality of pages and life cycle information indicating a current state of the memory device in its life cycle.

Abstract: Error recovery operations are provided for a memory system. The memory system includes a memory device including a plurality of cells and a controller. The controller performs a read on a select cell among the plurality of cells. The controller adjusts a log-likelihood ratio (LLR) value on the select cell to generate an adjusted LLR value, based on first read data on the select cell and second read data on at least one neighbor cell adjacent to the select cell, when the read on the select cell fails.

Abstract: A transmission parameter configuration method includes a first device that determines a transmission parameter used for group communication, and sends information including the transmission parameter to a second device in a group through a broadcast message, where the first device is a management device of the group, and the transmission parameter includes a frequency domain resource or a demodulation reference signal (DMRS) pattern that is used for group communication of the group.

Abstract: A terminal communication method includes obtaining, by a communications device, start information and length information, where the start information is used to indicate a start location of a first time resource. The method further comprises determining the first time resource based on the start information and the length information, where the first time resource is used to indicate a transmit or receive time resource of a sidelink signal.

Abstract: Encoders and decoders are provided for memory systems. An encoder scrambles data bits corresponding to a logical page, selected from among multiple logical pages, using a plurality of random sequences, to generate a plurality of scrambled sequences; selects, as an encoded sequence, a scrambled sequence among the plurality of scrambled sequences; and provides a memory device with the encoded sequence to store the encoded sequence in multiple level cells. The selected scrambled sequence has the lowest number of logical high values among the plurality of scrambled sequences.

Abstract: Devices and methods that generate code on chip-kill parity in which the code is generated and shortened using variable node degree information for improved decoding of data. In one aspect, memory controller comprises an encoder configured to construct a first code of D data bits and P parity bits, determine the number of distinct variable degree nodes L and the number of data bits of each of the variable degree nodes in the first code, and construct a second code that is shorter than the first code based on the determined number of variable degree nodes and the number of data bits of each of the variable degree nodes in the first code.

Abstract: Memory systems, controllers, decoders and methods execute decoding with a mufti-level interference correction scheme. A decoder performs first soft decoding to generate log likelihood ratio (LLR) values of a select bit and bits of memory cells neighboring a memory cell of the select bit. A quantizer obtains an estimated LLR value of the select bit based on the LLR values of the select bit and the bits of the memory cells neighboring the memory cell of the select bit, when the first soft decoding fails. The decoder performs second soft decoding using the estimated LLR value when the first soft decoding fails, and performs third soft decoding using information obtained from application of a deep learning model to provide a more accurate estimate of the LLR value of the select bit when the second soft decoding fails.

Abstract: A terminal synchronization method and a terminal relate to the communications field, where the terminal sends synchronization signals in a distributed manner by controlling a sequence for sending the synchronization signals such that terminals in a vehicle to vehicle communications system can have uniform timing. The method includes obtaining, by a terminal, a configurable transmission period for sending a first synchronization signal, and sending, by the terminal, the first synchronization signal based on the configurable transmission period.

Abstract: Techniques for profiling storage blocks in non-transitory memory (e.g., flash memory dies) to determine their retention capability, and assigning them with labels based on retention, are described. A superblock (SB) can be formed from physical blocks with the same labels located in different dies. The disclosed system and methods improve storage efficiency when the update frequency of stored data is non-uniform, as is typically the case. Moreover, the disclosed embodiments improve the reliability of solid state drives (SSDs), as well as reduce data refresh frequency and write amplification due to periodic refresh. A storage system can comprise a controller configured to obtain expected retention times for a plurality of storage blocks. The controller can partition the blocks into superblocks based on the retention times. A respective superblock is associated with a superblock retention time range, and contains blocks having expected retention times within the retention time range.

Abstract: A composite nanoparticle, a preparation method thereof and preparation method of a composite nano preparation using thereof, wherein the composite nanoparticle is a polymer-lipid nanoparticle encapsulating psoralen, isopsoralen and paclitaxel simultaneously, and the preparation method thereof comprises the following steps of: S1. dissolving soybean lecithin and DSPE-PEG2000 in an aqueous phase, subjected to blending and preheating; and S2. dissolving psoralen, isopsoralen, paclitaxel and PLGA in an oleic phase, subjected to blending and injecting into the aqueous phase of S1 to obtain a mixture, and then heating and blending the mixture to obtain the composite nanoparticle.

Abstract: Crosslinkable polymeric compositions comprising an ethylene-based polymer, an organic peroxide, and a crosslinking coagent having at least one N,N-diallylamide functional group. Such crosslinkable polymeric compositions and their crosslinked forms can be employed as polymeric layers in wire and cable applications, such as insulation in power cables.

Abstract: A memory system includes a memory device and a controller. The controller performs a test read operation on a read data set of the memory device, using multiple read threshold entries and determines which are good read threshold entries based on results of the read operation. The controller selects a best read threshold entry among the multiple read threshold entries based on a result of the test read operation, partitions the read data set into a good data set decodable by the best read threshold entry and a bad data set undecodable by the best read threshold entry, and sets the bad data set as a new read data set.

Abstract: A resource selection method, an apparatus, and a device, where the method includes determining, by first user equipment (UE), parameter information of a sensing window, where the parameter information includes at least one of a start time, a time span, or a quantity, sensing, by the first UE, the resource in the sensing window according to the parameter information of the sensing window, and selecting, by the first UE, a resource according to a sensing result.

Abstract: Embodiments of this application relate to the communications field, and provide a terminal synchronization method and a terminal. A terminal sends synchronization signals in a distributed manner by controlling a sequence for sending the synchronization signals, so that terminals in a vehicle to vehicle communications system can have uniform timing. The method includes: obtaining, by a terminal, a configurable transmission period for sending a first synchronization signal; and sending, by the terminal, the first synchronization signal based on the configurable transmission period.

Abstract: An electronic device including a luminous strip is provided, including a housing, a first light guiding strip, a second light guiding strip, a light-transmissive structure, a first light-emitting element, a second light-emitting element and a third light-emitting element. The housing includes a first side wall and a second side wall, where a corner area exists between the first side wall and the second side wall. The first light guiding strip is disposed on the first side wall. The second light guiding strip is disposed on the second side wall. The light-transmissive structure is disposed in the corner area, and connected to the first light guiding strip and the second light guiding strip. The first light-emitting element is disposed at a first end of the first light guiding strip. The second light-emitting element is disposed at a second end of the second light guiding strip.

Abstract: A method for communication between user equipments, user equipment, and a base station. The method includes establishing, by a first user equipment (UE), a first virtual cell, and sending, by the first UE, a first synchronization signal and a first broadcast message, wherein the first synchronization signal comprises an identity of the first virtual cell, and wherein the first broadcast message comprises configuration information of the first virtual cell, wherein the first synchronization signal and the first broadcast message cause a second UE to access the first virtual cell according to the identity of the first virtual cell and the configuration information of the first virtual cell, and to communicate with the first UE.