Abstract: A base station determination method includes: acquiring differential positioning information of at least one base station; according to a received satellite positioning signal and at least one group of differential positioning information, respectively calculating a calculation position of a roadside device corresponding to the at least one group of differential positioning information; and determining a target base station from the at least one base station according to the calculation position of the roadside device and the actual position of the roadside device. The target base station is a base station that corresponds to differential positioning information corresponding to a calculation position, the distance between which and the actual position is the least.

Abstract: A precoding configuration method and apparatus, and a storage medium are disclosed. the precoding configuration method may include: grouping a plurality of communication nodes for which precoding configuration is to be performed, to obtain a plurality of node groups; generating corresponding precoding configuration signaling for each of the node groups, the precoding configuration signaling corresponding to each respective node group includes precoding configuration information corresponding to each communication node in the respective node group; and sending the corresponding precoding configuration signaling to the respective node group, such that each communication node in the respective node group acquires the corresponding precoding configuration information in the corresponding precoding configuration signaling for configuration.

Abstract: A method for beam management, and an apparatus therefor, and a storage medium and a program product. The method may include configuring reference signal resources in at least part of all beam transmission directions to obtain a plurality of target test beams; transmitting the plurality of target test beams to a receiving apparatus; receiving beam measurement information transmitted by the receiving apparatus, wherein the beam measurement information is obtained by measuring the reference signal resources by the receiving apparatus; predicting an optimal beam result according to the beam measurement information; and transmitting optimal Receiving Mode Information (RMI) to the receiving apparatus according to the optimal beam result, wherein the optimal RMI corresponds to the optimal beam result.

Abstract: In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, the disclosure, in one aspect, relates to a chemical looping process for ammonia synthesis at low pressure. In various aspects, the present disclosure relates to compositions useful for chemical looping ammonia synthesis, methods of making same, methods of using the disclosed compositions to activate and store nitrogen in a catalyst composition at low pressure, and methods of utilizing the activated and stored nitrogen for production of ammonia at low temperature. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

Abstract: The present application provides a high-voltage power semiconductor device and a method for manufacturing the same. A plurality of second resistive field plate structures is arranged in a terminal region of an epitaxial layer and extends through the epitaxial layer in a first direction to a substrate. The second resistive field plate structures are arranged concentrically and discontinuously around an active region in a first plane. The second resistive field plate structures and a third resistive field plate structure thereon form a ?-type combined resistive field plate structure.

Abstract: Provided are a channel state information reporting method, a channel state information receiving method, a terminal, a base station and a storage medium. The channel state information reporting method includes acquiring configuration information of a channel state information reference signal and configuration information for reporting channel state information; receiving the channel state information reference signal according to the configuration information of the channel state information reference signal; and reporting the channel state information according to the configuration information for reporting the channel state information and based on a measurement of the channel state information reference signal.

Abstract: Provided are carbon-based catalytic devices, methods of catalyzing one or more chemical reactions, and methods of fabricating the catalytic devices. Catalytic devices may include a catalyst material, an electrically conductive carbon material in contact with the catalyst material, an electrically conductive layer, and a dielectric material in contact with the electrically conductive carbon material and the electrically conductive layer. In some embodiments, the electrically conductive layer is configured to apply a bias voltage to the catalyst material, and the catalytic device is configured to catalyze a conversion of one or more chemical reactants to one or more chemical products.

Abstract: The present application provides an information reporting method, an information receiving method, a device, and a storage medium. The information reporting method applied to a first communication node comprises: receiving first configuration information and second configuration information of a second communication node; receiving a channel state information reference signal transmitted by the second communication node, in accordance with the first configuration information; and reporting channel state information according to the channel state information reference signal and the second configuration information.

Abstract: Provided in embodiments of the present disclosure are a Channel State Information Reference Signal (CSI-RS) transmission method and apparatus. The method includes: configuration information is transmitted to a terminal, the configuration information including the number of Resource Blocks (RB) in an A-type RB group, and the A-type RB group comprises consecutive RBs for carrying all ports of CSI-RS; and the CSI-RS is transmitted to the terminal according to the configuration information. The present disclosure can solve the problem in the related art that system complexity is increased due to the unfixed number of antenna ports for the CSI-RS, and reduce the system complexity by transmitting the CSI-RS by means of the configuration information that includes the number of RBs included in the A-type RB group, and the A-type RB group comprises the consecutive RBs for carrying all the ports of the CSI-RS.

Abstract: Provided are a resource transmission method, a resource receiving method, a communication node, and a storage medium. The resource transmission method includes determining M target reference signal resources in a reference signal resource set, where the reference signal resource set includes N reference signal resources, M is a positive integer, N is a positive integer, and M<N; and transmitting the M target reference signal resources.

Abstract: Provided are a signaling sending method, a signaling receiving method, a communication node, and a storage medium. The signaling sending method includes sending a first signaling to a second communication node, where the first signaling is configured to instruct the second communication node to report channel state information (CSI) and timestamp information on one or more timestamps; and receiving the CSI and the timestamp information reported by the second communication node.

Abstract: Provided are an indication method and apparatus, a method and apparatus for receiving indication information, a communication node, and a medium. The method includes determining indication information of a target reference signal resource, where an antenna port corresponding to the target reference signal resource corresponds to an antenna port of a transport channel through a precoding matrix, and transmitting the indication information.

Abstract: Techniques are described for communicating datasets, between wireless devices and network nodes, to train artificial intelligence (AI) and/or machine learning (ML) models, which can be used in both training and inference stages, to improve system performance. An example method for wireless communication includes receiving, by a wireless device, a dataset from a network node, wherein the dataset comprises a plurality of data samples and is associated with a first information. In another example, the example method further includes transmitting, to the network node, a request for the dataset.

Abstract: Wireless communication method, systems and devices for reference signal configuration. The wireless communication method comprises configuring, to a wireless terminal, at least one first sounding reference signal (SRS) resource set, and receiving, from the wireless terminal, at least one first SRS based on the at least one SRS resource set, wherein each of the at least one SRS resource set comprises at least one SRS resource.

Abstract: Methods and systems for transmitting one or more sounding reference signal (SRS) resource sets for one or more usages are disclosed herein. In one embodiment, a method performed by a user equipment includes: receiving one or more configuration parameters from a wireless network node; determining, based on the one or more configuration parameters, one or more usages for a plurality of SRS resources within the one or more SRS resource sets; and transmitting an SRS using the plurality of SRS resources configured for the one or more usages.

Abstract: Systems, methods and devices for SRS triggering flexibility enhancement may include a wireless communication device receiving, from a wireless communication node, a first signaling indicative of at least one list of offset (t) values. The wireless communication device may receive, from the wireless communication node, a second signaling indicative of at least a first t value to select from the at least one list of t values. The first t value is used to indicate a location of at least an available slot for transmission of at least a first sounding reference signal (SRS) resource of a plurality of SRS resources.

Abstract: The comparator includes an input unit, a load unit, a control switch, and an adjustment unit. The input ends of the input unit are connected to a first input signal and a second input signal. The load unit is connected to the input unit, and the gain of the comparator is adjusted by changing the gate voltages of the pair of gain adjustment transistors of the load unit. The adjustment unit is connected to the input unit, and the gate voltages of the pair of gain adjustment transistors are adjusted according to the enable state of the control switch. The present disclosure also provides an analog-to-digital converter.

Abstract: A method for beam management, a device, a storage medium, and a program product. The method may include receiving beam reporting indication information sent by a transmitting apparatus and a plurality of test beams configured with reference signal resources; measuring a plurality of reference signal resources to obtain a plurality of pieces of beam measurement information; selecting target measurement information from the plurality of pieces of beam measurement information according to the beam reporting indication information; and sending the target measurement information to the transmitting apparatus, such that the transmitting apparatus predicts an optimal beam result according to the target measurement information.

Abstract: Provided in embodiments of the present disclosure are a method and apparatus for accessing a cell served by a base station, a storage medium, and an electronic device. The method includes: a first request message is sent to a relay node, wherein the first request message is used for requesting the relay node to relay a signal between a terminal and the base station; a synchronization signal of the base station relayed by the relay node is received; and an access signal is sent to the base station by the relay node after receiving the synchronization signal, wherein the access signal is used for accessing the cell served by the base station.

Abstract: In one aspect, the disclosure relates to methods for converting a plastic, e.g., a waste plastic into value-added products, the method including the steps of (a) contacting the waste plastics with a catalyst to form a reaction mixture and (b) applying microwave irradiation to the reaction mixture, thereby forming the disclosed value-added products such as hydrogen and a carbon product, e.g., a carbon nanomaterial such as a carbon nanotube and/or a carbon nanofiber. A method for producing essentially Cox-free hydrogen gas is also disclosed.