Abstract: Embodiments of the present disclosure relate to methods and apparatuses of resource selection for sidelink (SL) communication. According to an embodiment of the present disclosure, a user equipment (UE) can include: a processor configured to: obtain a position characteristic configuration associated with a resource pool based on configuration or pre-configuration, wherein the position characteristic configuration includes a set of position characteristics, and each position characteristic indicates an availability level of a position in an SL slot for simultaneous sub-slot level transmission and slot level transmission; and perform a sensing-based resource selection or re-selection based at least in part on the position characteristic configuration; a transmitter coupled to the processor; and a receiver coupled to the processor.

Abstract: A method and a system for controlling temperature of a motor, and a storage medium are provided. The method includes: acquiring a real-time temperature of the motor; comparing the real-time temperature with multiple preset temperature thresholds corresponding to a multi-level voltage amplitude limiting strategy; and determining the voltage amplitude limiting strategy at a level corresponding to the real-time temperature according to the comparison result and limiting input voltage of the motor with the voltage amplitude limiting strategy at the corresponding level to control the temperature of the motor. Through the multi-level temperature protection solution, when the motor reaches the corresponding temperature threshold, the corresponding limiting strategy comes into effect. Therefore, the system can maintain better performance while limiting the operating temperature for stable operation.

Abstract: Disclosed are a wireless communication method and a wireless communication device. Provided is a resource management device, comprising one or a plurality of processors, said processor or processors being configured to: obtain interference information from another resource management device, said interference information comprising mutual interference between a plurality of managed systems managed by the resource management device, and interference of a plurality of managed systems by one or a plurality of non-managed systems not managed by the resource management device; determine a communication resource for each managed system on the basis of the obtained interference information; and notify a corresponding managed system of the determined communication resource.

Abstract: Embodiments of the present application are directed to a method and apparatus for beam-based transmission for sidelink. The method may include: detecting spatial information contained in first sensed scheduling information; selecting a resource and a direction of a beam for data transmission based on the detected spatial information; transmitting second scheduling information including the selected resource and spatial information of the beam for the data transmission, where the spatial information of the beam includes the direction of the beam for the data transmission; and transmitting the data transmission by using the selected resource and the direction of the beam.

Abstract: Embodiments of the present disclosure relate to methods and apparatuses for sidelink (SL) transmission on unlicensed spectrum. According to an embodiment of the present disclosure, a user equipment (UE) can include: a processor configured to: determine a listen before talk (LBT) type of a first LBT operation for an SL transmission on an unlicensed spectrum; and perform the first LBT operation; a transmitter coupled to the processor and configured to: transmit first information associated with the first LBT operation in sidelink control information (SCI) when the first LBT operation is successful; and a receiver coupled to the processor.

Abstract: Embodiments of the present application are related to a method and apparatus for resource reservation for 3GPP 5G New Radio (NR) sidelink (SL). A method for wireless communication performed by a user equipment (UE) according to an embodiment of the present application includes: transmitting a code block group (CBG)-based transmission on a SL, wherein the CBG-based transmission includes one or more CBGs; receiving hybrid automatic repeat request-acknowledge (HARQ-ACK) feedback corresponding to the one or more CBGs; and determining, based on contents of the HARQ-ACK feedback, whether there is resource(s) to be released during a CBG-based retransmission.

Abstract: An electronic equipment in a wireless communication system, and a wireless communication method. The wireless communication system includes at least one first cell and at least one second cell, and at least one of the second cells is operating in an unlicensed band. The electronic equipment includes one or more processing circuits configured to perform: configuring for a user equipment at least one second cell operating in an unlicensed band to perform carrier aggregation communication; and generating, dynamically or semi-statically, energy detection threshold information for each second cell operating in the unlicensed band so that the user equipment can perform energy detection on the unlicensed band according to the energy detection threshold information.

Abstract: A mesoporous cerium oxide nano-material and a preparation method and an application thereof are provided in the present disclosure, belonging to the technical field of porous materials. The preparation method includes the following steps: using porous organic frameworks material as a templating agent, impregnating and adsorbing cerium salt precursor under an action of alkali, and removing the templating agent by roasting pyrolysis to obtain the mesoporous cerium oxide nano-material. POFs is carbonized into mesoporous carbon materials by calcination in inert atmosphere, which supports the mesoporous channels of cerium oxide, and then the carbonized carbon materials of POFs are removed by calcination in air atmosphere, forming the mesoporous structure of cerium oxide. The mesoporous cerium oxide nano-material prepared by the present disclosure has a high specific surface area and mesoporous structure, and is used as a catalytic material or catalyst carrier.

Abstract: The present invention provides an electronic device and method for wireless communication, and a computer-readable storage medium. The electronic device comprises: a processing circuit, configured to: determine a first resource application system and a second application system which interfere with each other in management ranges of spectrum management apparatuses and respectively use different wireless access technologies; and determine, according to the interference situation between the first resource application system and the second resource application system, the width of a guard band between spectrum resources allocated for the first resource application system and the second resource application system.

Abstract: A battery cell includes a housing, an electrode assembly, and a current collector member, where the housing has an electrode lead-out member. The electrode assembly is accommodated in the housing and includes tabs. The current collector member is configured to electrically connect the tabs to the electrode lead-out member, where the current collector member is welded to the electrode lead-out member, the current collector member includes a conductive protective layer, and the conductive protective layer is disposed on a side of the current collector member facing away from the electrode lead-out member.

Abstract: Provided are an electronic device and method for wireless communication, and a computer-readable storage medium. The electronic device comprises a processing circuit configured to: determine the first power limiting region of the first primary user of a main system, wherein the first power limiting region is a three-dimensional space defined by the directional beams of the first primary user to the third primary user of the main system; and determine one or more secondary users in the first power limiting regions.

Abstract: Systems, apparatuses and methods may provide for technology that generates a first set of scrambler bits based on a destination page number associated with data, generates a second set of scrambler bits based on a programmable nonlinear function, and combines the first set of scrambler bits and the second set of scrambler bits into a scrambler seed. In one example, the technology also randomizes the data based on the scrambler seed to obtain outgoing randomized data and writes the outgoing randomized data to a non-volatile memory.

Abstract: The present disclosure provides a preparation method of a mesoporous CeO2-loaded Au catalyst, products and applications thereof, and belongs to the technical field of fine organic chemical industry. According to the present disclosure, firstly, COFs material COFs-41 is employed to prepare mesoporous CeO2 carrier material with high specific surface area; then, Au nanoparticles loaded on the surface of mesoporous CeO2 carrier pores are anchored by impregnation-reduction method to produce Au@CeO2 catalyst with high specific surface area; and then, mesoporous Au@CeO2 catalyst with high specific surface area, aromatic alcohols are added to a reactor, anhydrous methanol is used as a solvent, and heating is carried out to react in an atmosphere of atmospheric oxygen for a certain period of time at room temperature, and this catalyst catalyzes the oxidative transesterification of aromatic alcohols for synthesis of aromatic esters in a highly selective manner.

Abstract: Embodiments of the present disclosure relate to methods and apparatuses for sidelink positioning reference signal (SL-PRS) transmission. According to an embodiment of the present disclosure, a user equipment (UE) can include: a transmitter configured to: transmit sidelink control information (SCI), wherein the SCI indicates a sidelink resource for transmitting a SL-PRS; and transmit the SL-PRS based on the SCI; a receiver, and a processor coupled to the transmitter and the receiver.

Abstract: Embodiments of the present disclosure relate to methods and apparatuses for sidelink (SL) positioning. According to an embodiment of the present disclosure, a first user equipment (UE) can include: a transmitter configured to: transmit a first SL transmission to a plurality of second UEs, wherein the first SL transmission includes at least one of an identity (ID) associated with a number of second UE(s) of the plurality of second UEs or an indicator to enable or disable the plurality of second UEs to perform a condition based determination on whether to transmit a second SL transmission in response to the first SL transmission; and a receiver configured to: receive, from at least one second UE of the plurality of second UEs, at least one second SL transmission in response to the first SL transmission; and a processor coupled to the transmitter and the receiver.

Abstract: The present disclosure relates to electronic device, communication method and storage medium in a wireless communication system. An electronic device on control device side is provided, the electronic device comprises a processing circuitry configured to: group a plurality of terminal devices based on data configuration characteristics of the plurality of terminal devices; determine a contention window for each group; and notify each of the plurality of terminal devices of the contention window associated therewith, such that each of the terminal devices is able to perform data transmission within the respective contention window in a contention-based manner.

Abstract: A charging circuit includes at least two direct current-direct current (DC-DC) conversion circuits coupled between a power supply end and a charging end of the charging circuit. A voltage input end of the DC-DC conversion circuit is coupled to the power supply end, and a voltage output end of the DC-DC conversion circuit is coupled to the charging end. The at least two DC-DC conversion circuits include a first DC-DC conversion circuit and a second DC-DC conversion circuit. The first DC-DC conversion circuit is configured to perform voltage conversion on a voltage at the power supply end, to output a first charging signal to the battery. The second DC-DC conversion circuit is configured to perform voltage conversion on the voltage at the power supply end to output a second charging signal to the battery.

Abstract: Methods and apparatuses for a sidelink slot providing more efficient data transmissions in 3GPP (3rd Generation Partnership Project) 5G networks. A UE includes a processor and a wireless transceiver coupled to the processor; and the processor of the UE is configured: to obtain configuration information regarding one or more sidelink slots, wherein each sidelink slot within the one or more sidelink slots includes multiple sets of symbols; and to transmit, via the wireless transceiver over a sidelink of the UE, using the one or more sidelink slots.

Abstract: The present disclosure relates to a base station. The base station includes processing circuitry configured to receive a scheduling request for sidelink transmission from a user equipment, the sidelink transmission being between the user equipment and another user equipment; and determine and transmit a scheduling allocation for the sidelink transmission to the user equipment. The scheduling allocation is utilized by the user equipment to determine scheduling information used for the sidelink transmission. The scheduling information includes feedback type information.

Abstract: Embodiments of the present disclosure relate to methods and apparatuses for HARQ-ACK feedback on a sidelink. According to some embodiments of the disclosure, a UE may receive a plurality of PSSCHs; determine whether a TB is transmitted repeatedly on the plurality of PSSCHs; and in response to determining the TB being transmitted repeatedly on the plurality of PSSCHs, generate a single HARQ-ACK information bit for the plurality of PSSCHs, and transmit a PSFCH carrying the single HARQ-ACK information bit according to a HARQ-ACK feedback option for the plurality of PSSCHs.