Abstract: A backlight module includes: a first optical element and a fixing frame arranged around the first optical element. The fixing frame includes a first edge frame and a second edge frame that are oppositely arranged, and a third edge frame and a fourth edge frame that are oppositely arranged. The side of each edge frame of the fixing frame facing the first optical element is provided with a plurality of adhesive tapes that are independent of each other and extend in an extension direction of the each edge frame. The first optical element is fixed to the fixing frame through the adhesive tapes.

Abstract: A resource selection method is provided. The resource selection method includes sending, by a higher layer of a first terminal, first information to a physical layer of the first terminal. The first information is used for assisting the physical layer of the first terminal in selecting candidate resources for sidelink transmission. The first information includes second information related to sidelink Discontinuous Reception (DRX) of a second terminal. The second terminal is a peer terminal for the first terminal to perform sidelink transmission. The resource selection method further includes receiving, by the higher layer of the first terminal, candidate resources reported by the physical layer of the first terminal. The resource selection method also includes selecting, by the higher layer of the first terminal, a transmission resource from the candidate resources reported by the physical layer of the first terminal.

Abstract: A base station device that allocates wireless resources to a terminal device and performs wireless communication with the terminal device using the allocated wireless resources, the base station device includes, deciding controller that decides, out of a plurality of retransmission patterns, a retransmission pattern for performing retransmission of data to the terminal device, in accordance with a communication state of wireless communication, and a transmitter that performs initial-time transmission processing of transmitting a control signal for wireless resource allocation control, and a data signal for data transmission including data to be transmitted to the terminal device, including retransmission pattern information relating to the retransmission pattern that has been decided, and retransmission processing of retransmitting the data signal including data to be transmitted to the terminal device, in accordance with the retransmission pattern that has been decided.

Abstract: A wireless communication device includes: a reception controller that receives a signal transmitted to a plurality of wireless communication devices including the wireless communication device, and acquires data included in a reception signal; a detector that detects a retransmission request for requesting retransmission of the data, the retransmission request being transmitted by another wireless communication device by using a channel in accordance with a position of the other wireless communication device, and that identifies the position of the other wireless communication device based on a channel in which the retransmission request has been detected; a determination unit that determines whether or not to relay data to the other wireless communication device in accordance with a distance to the position identified by the detector; and a transmitter that transmits the data acquired by the reception controller to the other wireless communication device when the determination unit determines to relay data.

Abstract: A signal transmission method and apparatus, and a device, belonging to the technical field of communications.

Abstract: The present disclosure relates to a method and system for pavement structural performance evaluation based on long-range laser vibration measurement. The method can more accurately evaluate the structural performance of the pavement by detecting the actual deflection value of the pavement during aircraft operation; By obtaining real-time deflection data of the airport runway, it is possible to detect changes in the structural performance of the airport runway in the long term without affecting the normal operation of the airport runway. The present invention has strong anti-interference ability, stable detection results, and can achieve non-contact, large-scale, and high-precision measurement of airport pavement deflection.

Abstract: A unicast sidelink communication method and apparatus, and a terminal are provided. The unicast sidelink communication method in embodiments of this application includes: establishing, by a receive end configured with a discontinuous reception DRX mode, a unicast sidelink with a transmit end within unicast establishment active time; and after the unicast sidelink establishment is completed, receiving, by the receive end, a unicast service data packet by using target configuration information, where the target configuration information includes parameter configuration information of second DRX, and the parameter configuration information of the second DRX is indicated by a quality of service QoS configuration of a unicast service; and the unicast establishment active time includes one of the following: an on-duration corresponding to first DRX; and the on-duration corresponding to the first DRX and extension time after the on-duration corresponding to the first DRX.

Abstract: Disclosed in this application are a transmission method and apparatus, a device, and a computer storage medium. The method includes: A first communication device determines a MIMO-OFDM radar data signal based on first information; and the first communication device sends the MIMO-OFDM radar data signal to a second communication device through a transmit antenna. MIMO-OFDM radar data signals of different transmit antennas are orthogonal; and the first information includes one or more of the following: a MIMO precoding manner; a signal multiplexing manner; information about carrier aggregation; and capability information of the second communication device.

Abstract: This application discloses a data transmission processing method and apparatus, a communication device, and a storage medium. The data transmission processing method includes: performing, by a transmit end, spectrum spreading on to-be-transmitted data through K orthogonal sequences, to obtain K orthogonal data matrices; the transmit end maps the K orthogonal data matrices onto different frequency division multiplexing OFDM subcarriers, to obtain K first OFDM signals, where the first OFDM signals are spectrum spreading data matrix OFDM signals; performing, by the transmit end, inverse fast Fourier transform IFFT processing on a kth first OFDM signal among the K first OFDM signals, to obtain a kth first OFDM time domain signal; and the transmit end maps the kth first OFDM time domain signal onto a kth transmit antenna, and transmits a first data signal through the kth transmit antenna.

Abstract: A unicast sidelink configuration method includes during a unicast sidelink establishment process, receiving, by a receive end configured with DRX mode, first RRC parameter configuration information and first DRX parameter configuration information from a transmit end; and receiving, by the receive end, the first RRC parameter configuration information resent by the transmit end, in a case that first RRC parameter configuration fails, and/or receiving, by the receive end, the first DRX parameter configuration information resent by the transmit end, in a case that first DRX parameter configuration fails.

Abstract: A communication device including, a subgroup management unit allocates each of N resources in the frequency axis direction at a first position in the time axis direction to each communication device as a first resource, allocates each of second to NTth resources in the time axis direction at a first position in the frequency axis direction to each of the communication devices as the second resource, allocates each of the second to Nth resources in the frequency axis direction at a second position in the time axis direction to each of other communication devices as the first resource, and allocates each of the third to NTth resources in the time axis direction at the second position in the frequency axis direction to each of the other communication devices as the second resource, and repeat this operation to allocate the first and second resources to a plurality of communication devices.

Abstract: A unicast sidelink communication method and apparatus, and a terminal are provided. The unicast sidelink communication method in embodiments of this application includes: establishing, by a receive end configured with a discontinuous reception DRX mode, a unicast sidelink with a transmit end within unicast establishment active time; and after the unicast sidelink establishment is completed, receiving, by the receive end, a unicast service data packet by using target configuration information, where the target configuration information includes parameter configuration information of second DRX, and the parameter configuration information of the second DRX is indicated by a quality of service QoS configuration of a unicast service; and the unicast establishment active time includes one of the following: an on-duration corresponding to first DRX; and the on-duration corresponding to the first DRX and extension time after the on-duration corresponding to the first DRX.

Abstract: A communication device includes a processor that selects a first resource such that the first resource that is used to transmit data by the communication device does not overlap with a second resource that is used to transmit data by another communication device located in vicinity of the communication device and a transmitter that transmits the data by using the first resource selected by the processor.

Abstract: A recombinant immune cell expresses a heterologous IgG Fc receptor. In some embodiments, the heterologous IgG Fc receptor can be a chimeric IgG Fc receptor. Generally, the chimeric IgG Fc receptor includes an extracellular domain, a transmembrane domain, and an intracellular domain. The extracellular domain generally includes a sufficient portion of CD64 to bind to an IgG Fc region. The intracellular domain of the chimeric IgG Fc receptor includes a sufficient portion of an Fc receptor allowing immunoreceptor tyrosine-based activation motif (ITAM) to initiate cell signaling when an IgG Fc region binds to the extracellular domain.

Abstract: The present application discloses a channel estimation method and apparatus, a device, and a readable storage medium. The channel estimation method includes: receiving, by a communication device, a pilot signal and a data signal; determining, by the communication device, a linear feature according to the pilot signal; determining, by the communication device, a nonlinear feature according to the data signal; and performing, by the communication device, channel estimation according to the linear feature and the nonlinear feature.

Abstract: A method and system are provided for scheduling data transmission in a Multiple-Input Multiple-Output (MIMO) system. The MIMO system may comprise at least one MIMO transmitter and at least one MIMO receiver. Feedback from one or more receivers may be used by a transmitter to improve quality, capacity, and scheduling in MIMO communication systems. The method may include generating or receiving information pertaining to a MIMO channel metric and information pertaining to a Channel Quality Indicator (CQI) in respect of a transmitted signal; and sending a next transmission to a receiver using a MIMO mode selected in accordance with the information pertaining to the MIMO channel metric, and an adaptive coding and modulation selected in accordance with the information pertaining to the CQI.

Abstract: A configuration method, a terminal, and a non-transitory computer readable storage medium are provided. The method includes: configuring, by a terminal, a first Discontinuous Reception (DRX) parameter based on Quality of Service (QoS) Profile information, and configuring, by the terminal, a second DRX parameter based on Destination Layer 2 (L2) ID information. The QoS Profile information includes a plurality of QoS IDs. The terminal includes a plurality of Destination L2 IDs. The first DRX parameter includes at least a sidelink discontinuous reception on-Duration Timer (sl-drx-onDurationTimer) parameter or a sidelink discontinuous reception Cycle (sl-drx-Cycle) parameter. The second DRX parameter includes at least a sidelink discontinuous reception Start Offset (sl-drx-StartOffset) parameter.

Abstract: A base station includes a memory and a processor coupled to the memory and configured to transmit, when a state transition of a mobile station is performed, a first control signal to the mobile station, and perform control to simultaneously transmit the first control signal and a second control signal different from the first control signal to the mobile station when a first state transition, which causes a state of the mobile station to transfer from a first state to a second state, is performed, and then a second state transition, which causes the state of the mobile station to transfer from the second state to a third state, is performed.

Abstract: A base station device that allocates wireless resources to a terminal device and performs wireless communication with the terminal device using the allocated wireless resources, the base station device includes, deciding controller that decides, out of a plurality of retransmission patterns, a retransmission pattern for performing retransmission of data to the terminal device, in accordance with a communication state of wireless communication, and a transmitter that performs initial-time transmission processing of transmitting a control signal for wireless resource allocation control, and a data signal for data transmission including data to be transmitted to the terminal device, including retransmission pattern information relating to the retransmission pattern that has been decided, and retransmission processing of retransmitting the data signal including data to be transmitted to the terminal device, in accordance with the retransmission pattern that has been decided.

Abstract: A method and system are provided for scheduling data transmission in a Multiple-Input Multiple-Output (MIMO) system. The MIMO system may comprise at least one MIMO transmitter and at least one MIMO receiver. Feedback from one or more receivers may be used by a transmitter to improve quality, capacity, and scheduling in MIMO communication systems. The method may include generating or receiving information pertaining to a MIMO channel metric and information pertaining to a Channel Quality Indicator (CQI) in respect of a transmitted signal; and sending a next transmission to a receiver using a MIMO mode selected in accordance with the information pertaining to the MIMO channel metric, and an adaptive coding and modulation selected in accordance with the information pertaining to the CQI.