Abstract: An information sending method includes: a sending device determining a first frequency-domain bandwidth occupied by control information to be sent, and a second frequency-domain bandwidth occupied by user data corresponding to said control information; the sending device occupying m different frequency-domain resources in a frequency-division multiplexing manner to repeatedly transmit the control information m times to a receiving device; and the sending device occupying target frequency-domain resources to send the user data to the receiving device. In the technical solution provided by the present disclosure, a sending device occupies a plurality of different frequency-domain resources and repeatedly transmits control information to a receiving device in the frequency-division multiplexing manner; thus, the probability that the control information is detected is correspondingly improved.

Abstract: A method for determining a physical uplink control channel (PUCCH) to be transmitted, includes: determining a plurality of overlapping PUCCHs in a time domain unit; determining an checking order for the PUCCHs according to preset characteristic parameters of the PUCCHs; checking the plurality of overlapping PUCCHs one by one according to the checking order, and determining a relationship between priority levels of other PUCCHs overlapping with a currently checked PUCCH in the time-domain unit and a priority level of the currently checked PUCCH; and determining a target PUCCH to be transmitted in the time-domain unit according to a checking result, and ignoring other PUCCHs overlapping with the target PUCCH.

Abstract: The present disclosure relates to the field of communications and provides a data transmission method for sidelink communication and a device. The method can include a first Internet-of-vehicle device that determines a destination reception geographical location of a user data packet and generates a MAC PDU corresponding to the user data packet. The MAC PDU can carry the destination reception geographical location. The first Internet-of-vehicle device encodes and modulates the MAC PDU to obtain physical layer data, and sends the physical layer data on a target time-frequency resource. A second Internet-of-vehicle device compares the destination reception geographical location carried by the MAC PDU to determine whether to receive the user data packet.

Abstract: A user device for a radio communication system supporting Device-to-Device (D2D) communication is disclosed. The user device includes a transmitter that transmits a D2D signal by mapping a reference signal to a physical channel according to a first mapping configuration or according to a second mapping configuration. The reference signal is mapped to more symbols in the second mapping configuration than in the first mapping configuration. When transmitting the D2D signal by applying the second mapping configuration to a Physical Sidelink Shared Channel (PSSCH), the transmitter of the user device generates parameters for generating the reference signal to be mapped to the PSSCH based on information included in a Physical Sidelink Control Channel (PSSCH).

Abstract: Aspects of the disclosure can provide a parameter set acquisition method and device. The method can include acquiring a target parameter set corresponding to information to be transmitted. The information to be transmitted can have at least one of the following information types: synchronization signal, direct link broadcast information, physical layer control information or user data. The method can further include using the target parameter set to transmit the information to be transmitted.

Abstract: A method for transmitting response information includes: a location of a time frequency resource for the transmission of the response information by a data receiver of user data during response information transmission is determined; the location of the time frequency resource for the transmission of the response information is indicated to the data receiver; and response information transmitted by the data receiver is received at the location of the time frequency resource.

Abstract: The disclosure relates to a communication feedback method. The communication feedback method includes: receiving first sidelink control information (SCI) sent by a sending end, the first SCI containing time indication information; determining estimated transmission time information of target data based on the time indication information; receiving the target data and second SCI associated with transmission of the target data based on the estimated transmission time information; and feeding back non-acknowledgment (NACK) information to the sending end in response to failing to receive the second SCI or failing to correctly receive the target data based on the estimated transmission time information.

Abstract: A resource multiplexing method for sidelink ranging performed by a transmitting terminal includes performing a first sidelink transmission of a sidelink ranging signal and a physical sidelink channel through at least one of a frequency-division multiplexing or a time-division multiplexing within a same time unit. The sidelink ranging signal is a reference signal for measuring at least one of a distance or an angle; and the physical sidelink channel includes at least one of: a first physical sidelink channel for transmitting first sidelink control information; or a second physical sidelink channel for transmitting at least one of second sidelink control information or sidelink data. The first and second sidelink control information are related to at least one of a transmission of the sidelink data or the sidelink ranging signal; and at least one of the first physical sidelink channel, the second physical sidelink channel or a sidelink ranging signal transmission are associated with each other.

Abstract: Disclosed in the present disclosure are a data transmission method, a device, a system and a storage medium, belonging to the technical field of wireless communication. The method includes: determining, after receiving an uplink grant sent by a base station, a target level of quality of service, wherein the target level of quality of service is a level of quality of service of data scheduled by the uplink grant; acquiring target uplink data from uplink data to be sent, a level of quality of service of the target uplink data being consistent with the target level of quality of service; and sending the target uplink data through an uplink resource indicated by the uplink grant. The data transmission method provided by the embodiment of the present disclosure can ensure the efficiency of uplink data transmission.

Abstract: The present disclosure relates to a resource allocation method and a device. The resource allocation method is performed by a first user device. The method includes: sending first reserved resource indication information, wherein the first reserved resource indication information is configured for indicating a first reserved resource, and the first reserved resource is a reserved resource used by the first user device for subsequent sending of a Sidelink ranging signal.

Abstract: Systems, apparatus and methods are provided for performing cache program operations in a non-volatile storage system. A method may comprise issuing a first cache program operation from a storage controller to a non-volatile storage device to write data to a first regular block, writing the data to the first regular block and a copy of the data to a backup block, determining that a program error has occurred while writing the data to the first regular block, asserting the program error to the storage controller, retrieving a mapping between the first regular block and the backup block, issuing a read operation to read the copy of the data from the backup block, reading the copy of the data from the backup block and issuing a second cache program operation to write the data to a second regular block and marking the first regular block as defective.

Abstract: A sidelink communication method that can include determining a sidelink ranging resource set configuration parameter, on the basis of the sidelink ranging resource set configuration parameter, determining a sidelink ranging resource, and by means of the sidelink ranging resource, transmitting a sidelink ranging signal.

Abstract: The present disclosure relates in part to novel complexes of unsymmetrical N-heterocylic carbene (NHC) ligands and group 10 or 11 metals. The present disclosure further relates to methods of electrophilic functionalization of alkynes and/or nitriles using the NHC catalysts described herein.

Abstract: The present disclosure provides an information scheduling method and apparatus, an information transceiving method and apparatus, a base station, user equipment, and computer-readable storage mediums. The information scheduling method includes: configuring time unit information for user equipment (UE), where the time unit information indicates one or more time units; scheduling at least one of user data or uplink feedback of downlink data according to the configured time unit information.

Abstract: A control information sending method and a control information receiving method include: a transmitter determining a first frequency-domain bandwidth occupied by user data to be sent; the transmitter selecting, according to the first frequency-domain bandwidth, from n candidate frequency-domain bandwidths, a second frequency-domain bandwidth occupied by control information corresponding to the user data, wherein n is an integer greater than 1; the transmitter sending the control information to a receiver according to the second frequency-domain bandwidth; the receiver determining that the transmitter sends the n candidate frequency-domain bandwidths of the control information; and the receiver performing blind detection on the control information according to the n candidate frequency-domain bandwidths.

Abstract: Aspects of the disclosure provide a method for multiplexing transmission of information and apparatus, a method for receiving information and apparatus, user equipment (UE), a base station and a computer-readable storage medium. The method for multiplexing transmission of information can include, when a physical uplink control channel (PUCCH) and a plurality of physical uplink shared channels (PUSCHs) have an overlapping portion in a time-domain, selecting, according to a selection criterion, a PUSCH for multiplexing transmission of uplink control information (UCI) carried in the PUCCH. The method can further include using the selected PUSCH for the multiplexing transmission of the UCI and transmission content of the selected PUSCH. According to the embodiments of the present disclosure, when the PUCCH and the plurality of PUSCHs have an overlapping portion in the time-domain, a suitable PUSCH can be selected for the multiplexing transmission.

Abstract: A method and a device for communication based on a physical sidelink shared channel are disclosed. The method includes: determining the physical sidelink shared channel, in which the physical sidelink shared channel includes more than one transmission start position for a sidelink signal; and transmitting a sidelink signal on an unlicensed frequency band based on the more than one transmission start position.

Abstract: The present disclosure relates to a method and an apparatus for transmitting an uplink message. When a first PUCCH message and a second PUCCH message are to be simultaneously transmitted over at least one first time unit, one of the PUCCH message and the second PUCCH message is transmitted and the other one is dropped. The first PUCCH message is a PUCCH message repeatedly transmitted over a plurality of second time units, the second PUCCH message is a PUCCH message transmitted over one second time unit or a PUCCH message transmitted over a plurality of second time units, and the second time unit includes a plurality of first time units.

Abstract: A method for transmitting feedback information in direct communication and a first terminal are disclosed. The method includes: in response to a second terminal sending direct data to a first terminal with a first blind retransmission mechanism for a last time, transmitting by the first terminal, hybrid automatic repeat request (HARQ) feedback information to the second terminal, in which the HARQ feedback information is configured to indicate a receiving state of the first terminal for the direct data; and retransmitting by the first terminal, the HARQ feedback information to the second terminal with a second blind retransmission mechanism.

Abstract: The present disclosure relates to methods for controlling a transmitted power of a sidelink communication and belongs to the communication field. The method includes the followings: when V2X communication is conducted between a first UE and a second UE, the first UE obtains a transmitted power of a reference signal from the second UE and measures a received power of receiving the reference signal by the second UE; the first UE determines a path loss based on a difference between the received power and the transmitted power of the reference signal, and determines a transmitted power of the first UE conducting V2X communication with the second UE based on the path loss.