Abstract: A self-managed DRAM module and method. A controller chip is configured to handle data access requests according to a process that includes: searching a first tier for an uncompressed cache data block; in response to a first tier hit, serving the uncompressed cache data block to service the data access request; in response to a first tier miss, searching a second tier for a compressed cache data block; in response to a second tier hit, decompressing the compressed cache data block to generate a decompressed cache data block, and inserting the decompressed cache data block into the first tier to service the data access request; and in response to a second tier miss, reading a compressed data block from DRAM, decompressing the compressed data block to generate a decompressed data block, and inserting the decompressed data block into the first tier to service the data access request.

Abstract: Disclosed by the present disclosure are a method and apparatus for producing fine rubber powder from waste tires, which belong to the field of rubber powder production. To solve the problem of high iron impurity content in rubber powder after existing mechanical pulverization, the method for producing fine rubber powder from waste tires sequentially includes: Step 1: separating a waste tire between a sidewall and a shoulder to obtain a tire annular band; and Step 2: applying a water jet to the tire annular band by a crushing water jet cutter to cut it into a flocculent rubber structure; and grinding the flocculent rubber structure on the surface of the tire annular band by a grinding assembly into fine rubber powder.

Abstract: The present disclosure relates to communication methods, apparatuses, mediums, and chips. In one example communication method, a target access network device receives first information, where the first information indicates a relationship between a first network slice in a first network and a second network slice in a second network, and the first network is different from the second network. The target access network device performs access control from a terminal device to the target access network device based on at least the first information.

Abstract: A tissue cutter includes a tissue cutting stent and a first reefing thread. The tissue cutting stent is expandable in a radial direction. The expanded tissue cutting stent is loudspeaker-shaped gradually opening from a proximal end to a distal end, and a loudspeaker-shaped accommodating space is formed inside the expanded tissue cutting stent. The tissue cutting stent is provided with a plurality of first threading holes at the distal end, and the plurality of first threading holes is arranged along a circumferential direction of the tissue cutting stent. The first reefing thread passes through the plurality of first threading holes. The first reefing thread has opposite first and second ends. The first end is secured to a starting threading hole in the plurality of first threading holes.

Abstract: A memory controller for a (dynamic random-access memory) DRAM die having m DRAM banks. The memory controller includes: an ECC engine configured to provide error correction for the plurality of DRAM banks, wherein the ECC engine includes: an encoding system configured to provide error correction coding (ECC) coding redundancy to a data component and generate an ECC codeword; and a partitioning system configured to partition the ECC code word into m segments for storage in the m DRAM banks, wherein a first subset of the m segments each include a portion of the data segment and a portion of the ECC coding redundancy, and a second subset of the m segments each include only ECC coding redundancy.

Abstract: A communication method may be applied to an IAB system, or an access network system including a CU-DU split architecture. The method may include: determining first beam information to be used for communication between a terminal device and a target cell, where the first beam information includes a beam identifier of a first beam, communication of the terminal device is to be handed over from a source cell to a target cell, and the source cell and the target cell of the terminal device are cells of a relay node; and sending random access channel-less handover configuration information to the terminal device, where the random access channel-less handover configuration information includes the first beam information.

Abstract: A memory drive and associated method. The memory drive includes: a plurality of solid-state devices (SSDs); a plurality of dynamic random-access memory (DRAM) devices; and a controller configured to implement a data management process. The data management process includes: partitioning the DRAM devices into SSD-domain DRAM having a mapping table and a CXL-domain DRAM having a system memory space that is directly accessible by a host CPU; and processing read requests from the host CPU for data in the SSDs, including writing requested data into the system memory space of the CXL-domain DRAM, and then writing the requested data from the CXL-domain DRAM to the host CPU using a CXL transport protocol.

Abstract: A memory drive and associated method. The memory drive includes: a plurality of solid-state devices (SSDs); a plurality of dynamic random-access memory (DRAM) devices; and a controller configured to implement a data management process. The data management process includes: partitioning the DRAM devices into SSD-domain DRAM having a mapping table and a CXL-domain DRAM having a system memory space that is directly accessible by a host CPU; and processing read requests from the host CPU for data in the SSDs, including writing requested data into the system memory space of the CXL-domain DRAM, and then writing the requested data from the CXL-domain DRAM to the host CPU using a CXL transport protocol.

Abstract: The present invention discloses a SmartBac baculovirus expression system and application thereof. The system can comprise a acceptor plasmid (containing fragment A or fragments B and C) and a donor plasmid (containing fragment D); the fragment A contains a promoter, a sequence encoding a protease, a protease cleavage site, an insertion region of a gene encoding a target object to be expressed and a termination sequence; the fragment B contains a promoter, a sequence encoding a protease and a termination sequence; the fragment C contains a promoter, an insertion region of a gene encoding a target object to be expressed and a termination sequence; the fragment D contains a promoter, an insertion region of a gene encoding a target object to be expressed and a termination sequence.

Abstract: This application provides a handover control method, an admission control method, and a communication apparatus. A first access network device obtains mapping information between an access network slice instance of a second access network device and a network slice; the first access network device determines, based on the mapping information, that the second access network device supports a first network slice associated with a service currently performed by a terminal device; and the first access network device sends first request information to the second access network device, where the first request information is used to request to enable the terminal device to access the second access network device, and then the second access network device performs admission control. In this technical solution, continuity of a network slice service can be ensured when the terminal device performs handover between access network devices, and impact on a core network can be reduced.

Abstract: A communication system includes a first central unit CU, a first apparatus, and at least one distributed unit DU, where the first CU may be configured to manage the first apparatus and/or a part or all of the at least one DU; and the first apparatus may be configured to manage resource collaboration of the at least one DU.

Abstract: A self-managed DRAM module and method. A controller chip is configured to handle data access requests according to a process that includes: searching a first tier for an uncompressed cache data block; in response to a first tier hit, serving the uncompressed cache data block to service the data access request; in response to a first tier miss, searching a second tier for a compressed cache data block; in response to a second tier hit, decompressing the compressed cache data block to generate a decompressed cache data block, and inserting the decompressed cache data block into the first tier to service the data access request; and in response to a second tier miss, reading a compressed data block from DRAM, decompressing the compressed data block to generate a decompressed data block, and inserting the decompressed data block into the first tier to service the data access request.

Abstract: A heat spreader includes a first plate, a second plate and a plurality of protrusions. The first plate is configured to fit against at least one side surface of a cell. The second plate is hermetically connected to the first plate to form an enclosed space filled with a liquid medium. The protrusions are disposed between the first plate and the second plate and dispersedly arranged in the enclosed space. Some of the protrusions are arranged at intervals in a first direction to form a protrusion group, and two parts of the protrusions respectively belonging to two adjacent protrusion groups are at least partially staggered in a second direction different from the first direction.

Abstract: A computing task scheduling method and a communication apparatus are provided. The method includes receiving first information, where the first information is configured to indicate a requirement on a computing task of a first apparatus, and the computing task includes at least one subtask. Sending second information in response to the first information, where the second information is configured to indicate one or more subtasks in the at least one subtask scheduled to a first computing node.

Abstract: Disclosed are a tab welding structure and a battery. The tab welding structure includes a tab and a to-be-welded part, where the to-be-welded part is welded on the tab to form a connecting portion, a plurality of first welding mark structures that are concave in a thickness direction of the connecting portion are formed on the connecting portion, each of the plurality of first welding mark structures includes a first welding surface and a first surrounding wall that are connected to each other, and the first surrounding wall is an arc surface.

Abstract: The present disclosure provides a cover plate assembly and a battery. The cover plate assembly is mounted on a shell with an accommodation cavity, and includes: a cover plate, provided with a first mounting hole in communication with the accommodation cavity; a collection component, located in the accommodation cavity and configured to acquire parameter information inside the shell; a lower connection part, of which a first end is located in the first mounting hole and a second end is communicatively connected with the collection component; and, an upper connection part, of which a first end is detachably communicatively connected with the first end of the lower connection part and a second end passes through the first mounting hole.

Abstract: A self-managed DRAM module and method. The module includes a plurality of DRAM chips; and a controller chip configured to compress a data chunk received from a host according to a process that includes: compressing the data chunk to generate a plurality of compression results, wherein each compression result includes a different block size; identifying an optimal compression result, wherein the optimal compression result has a lowest block size among the plurality of compression results that achieves a threshold compression; and storing the optimal compression result in the plurality of DRAM chips.

Abstract: A self-managed DRAM module and method. The module includes a plurality of DRAM chips; and a controller chip configured to store a data block received from a host according to a process that includes: compressing the data block to generate a compressed data block; performing error detection code (EDC) encoding on the compressed block and adding an EDC redundancy to the compressed block; partitioning the compressed block with the EDC redundancy into a set of m data chunks; performing error correction code (ECC) encoding on each of the m data chunks to generate m codewords; and writing the m codewords to the DRAM chips.

Abstract: A multimode solid-state drive (SSD) and associated method. An SSD includes: a plurality of flash memory chips addressable via a physical block address (PBA); and a controller chip configured to map logical block addresses (LBAs) from a host to PBAs, wherein the controller chip is further configured to handle different LBA block sizes according to a process that includes: partitioning a base partition to store one a long code word of size Clong having a single base data block protected with error correction coding (ECC); and partitioning a set of non-base partitions, each partitioned for a plurality of shortened code words, wherein each shortened code word is configured to store a shortened data block protected with ECC, and wherein the plurality of shortened code words are configured to be protected with ECC as a combined long codeword of size Clong.

Abstract: This application provides a communication method. In an example of the method, a terminal device accessing a first relay node sends first information to a core network device, to request, from the core network device, a service corresponding to a first network slice. A second donor node sends second information to the core network device, to indicate to the core network device that the first relay node supports the first network slice, where the first network slice is not supported by a second TA, and a tracking area in which the terminal device is located is the second TA when a donor node of the first relay node is the second donor node.