Abstract: This application relates to a communication method, a communication apparatus, a terminal device, and a network device. In one example, the terminal device receives first signaling from the network device, where the first signaling indicates the terminal device to send a first uplink signal to the network device on a first uplink carrier, and the first signaling further indicates a first frequency. Further, the terminal device sets an operating frequency of the terminal device based on the first frequency after sending the first uplink signal on the first uplink carrier; or the terminal device sets an operating frequency of the terminal device based on the first frequency before an end moment of a time unit in which the first uplink signal is located.

Abstract: This application relates to a communication method, a communication apparatus, a terminal device, and a network device. The terminal device receives first signaling from the network device, where the first signaling indicates the terminal device to send a first uplink signal to the network device on a first uplink carrier, and the first signaling further indicates a first frequency. Further, the terminal device sets an operating frequency of the terminal device based on the first frequency after sending the first uplink signal on the first uplink carrier; or the terminal device sets an operating frequency of the terminal device based on the first frequency before an end moment of a time unit in which the first uplink signal is located.

Abstract: An optical film, comprising: a first substrate; a first plurality of prisms, disposed on the first substrate, wherein the first plurality of prisms comprises a first prism and a second prism adjacent to the first prism, wherein a first highest point of the first prism is higher than a second highest point of the second prism, wherein a top portion of an outer surface of the first prism comprises an arc shape with the arc shape comprise a highest point of the first prism.

Abstract: A communication method and a communications apparatus are provided, to resolve a problem of how to send and receive a remote interference management reference signal (RIM-RS) during remote interference measurement. The method includes determining a transmission resource of a reference signal based on identification information and parameter information, where the transmission resource includes one or more of a sequence, a frequency domain resource, and a time domain resource of the reference signal, the identification information is used to identify a network device, the parameter information includes sequence indication information and frequency domain indication information, the sequence indication information is used to indicate one or more candidate sequences, and the frequency domain indication information is used to indicate one or more candidate frequency domain resources. The method may further include sending the reference signal on the transmission resource.

Abstract: A composite optical film comprises a first optical film and a second optical film disposed on the first optical film, wherein the first optical film comprises a first substrate; a plurality of reversed prisms disposed on a bottom surface of the first substrate; and a first diffusion film disposed over a top surface of the first substrate; and the second optical film comprises a first PET film thereon having a first set of prisms and a second PET film having a second set of prisms thereon, wherein the first PET film and the second PET film are laminated together.

Abstract: This application relates to a communication method and a communications device. The communication method includes: determining, a first signal to be sent on a first uplink carrier; determining a second signal to be sent on a second uplink carrier, where the first uplink carrier corresponds to a first radio access technology, and the second uplink carrier corresponds to a second radio access technology; and when a first transmission timing corresponding to the first signal is different from a second transmission timing corresponding to the second signal, and if the first signal and the second signal overlap in time domain, sending, a third signal, where the third signal is the second signal, or is the second signal or a part of the first signal, where the part of the first signal is carried on a symbol that does not overlap with a symbol corresponding the second signal.

Abstract: A communication method and a communications apparatus are provided, to resolve a problem of how to send and receive a remote interference management reference signal (RIM-RS) during remote interference measurement. The method includes determining a transmission resource of a reference signal based on identification information and parameter information, where the transmission resource includes one or more of a sequence, a frequency domain resource, and a time domain resource of the reference signal, the identification information is used to identify a network device, the parameter information includes sequence indication information and frequency domain indication information, the sequence indication information is used to indicate one or more candidate sequences, and the frequency domain indication information is used to indicate one or more candidate frequency domain resources. The method may further include sending the reference signal on the transmission resource.

Abstract: A method includes receiving first information from a terminal device on a first carrier, and sending second information to the terminal device. The first information is useable for determining channel information on the first carrier. The channel information on the first carrier includes a modulation and coding scheme (MCS) on the first carrier or a spectrum efficiency on the first carrier. The second information is useable for scheduling a transmission resource on a second carrier. The second information is useable to indicate channel information on the second carrier. The channel information on the second carrier includes at least one of an MCS on the second carrier or a spectrum efficiency on the second carrier. The channel information on the second carrier is determined based on the channel information on the first carrier.

Abstract: The present invention discloses a quantum-dot composite optical film comprising: a plurality of quantum dots dispersed in the optical film, wherein the plurality of quantum dots are capable of being water-resistant and oxygen-resistant; and a plurality of prisms, disposed over the quantum-dot layer.

Abstract: A novel class of heteroaryl compounds for use in the prevention and/or treatment of proliferative diseases and conditions including cancers. The compounds are considered to be capable of inhibiting cell proliferation by inhibiting the activity of one or more protein kinases selected from CDKs such as CDK2, CDK4, CDK6 and/or CDK9, and/or other protein kinases such as FLT3 and its mutants.

Abstract: A magnetic multi-pole propulsion array system is applied to at least one external cathode and includes a plurality of magnetic multi-pole thrusters connected adjacent to each other. Each magnetic multi-pole thruster includes a propellant provider, a discharge chamber, an anode and a plurality of magnetic components. The propellant provider outputs propellant. The discharge chamber is connected with the propellant provider to accommodate the propellant. The anode is disposed inside the discharge chamber to generate an electric field. The plurality of magnetic components is respectively disposed on several sides of the discharge chamber. One of the several sides of the discharge chamber of the magnetic multi-pole thruster is applied for one side of a discharge chamber of another magnetic multi-pole thruster.

Abstract: The present invention discloses a quantum-dot film, wherein the quantum-dot film comprises a binder and a plurality of quantum dots dispersed in the binder, wherein the plurality of quantum dots are capable of being water-resistant and oxygen-resistant.

Abstract: A communication method includes reporting fourth and fifth band sets. The fourth band set and the fifth band set include a twelfth band and a thirteenth band. A maximum quantity of layers supported by uplink transmission on the twelfth band of the fourth band set is 1. A maximum quantity of layers supported by uplink transmission on the thirteenth band of the fourth band set is 2. A maximum quantity of layers supported by uplink transmission on the twelfth band of the fifth band set is 2. A maximum quantity of layers supported by uplink transmission on the thirteenth band of the fifth band set is 2. The method also includes receiving fourth information that indicates transmitter (Tx) switching on the twelfth band and the thirteenth band. The method further includes performing Tx switching on the twelfth band and the thirteenth band based on parameters of a sounding reference signal.

Abstract: A communication method and apparatus are provided. UE may obtain first information, where the first information is used for scheduling the UE for performing first transmission on a first uplink carrier, the first transmission is N-port transmission, and N is a positive integer. The UE may further perform the first transmission on the first uplink carrier, where when the first transmission is performed, a quantity of ports supported by the UE for uplink transmission on the first uplink carrier is M, and M is determined based on second information of at least one uplink carrier of the UE. This helps a base station and the UE have a consistent understanding of a state after the UE performs radio frequency chain switching each time, and can improve uplink transmission performance.

Abstract: A composite optical film comprises: a first substrate; a plurality of reversed prisms disposed on a bottom surface of the first substrate; and a first diffusion film disposed over a top surface of the first substrate.

Abstract: This application provides a method and an apparatus for determining transmit power. The method includes: A terminal device determines a first bit rate of channel state information part 1 CSI-1, where the first bit rate is a bit quantity of the CSI-1 carried on each resource element for transmitting the CSI-1; and the terminal device adjusts transmit power of a physical uplink shared channel PUSCH based on the first bit rate, where the PUSCH is used to carry the CSI-1.

Abstract: An optical assembly, comprising:a first optical film; an adhesive layer, wherein the adhesive layer is disposed on the first optical film, wherein the adhesive layer comprises a plurality of light-diffusing particles therein; and a second optical film comprising a plurality of microstructures that are boned to the adhesive layer without penetrating into the adhesive layer.

Abstract: Disclosed is a thermochromic intelligent window with an adjustable emissivity. The thermochromic intelligent window includes a window frame. A glass assembly is assembled in the window frame and includes a glass substrate. One side of the glass substrate is deposited with a metal oxide coating for adjusting the glass substrate, the metal oxide coating has a low-emission function, and the metal oxide coating is a layer of transparent indium tin oxide film. A solar-adjusted high-emission portion is assembled on the other side of the glass substrate and includes a first polyethylene layer. A hydroxypropyl cellulose hydrogel layer is assembled on an upper portion of the first polyethylene layer. A second polyethylene layer is further assembled on the hydroxypropyl cellulose hydrogel layer. The hydroxypropyl cellulose hydrogel layer is wrapped between the first polyethylene layer and the second polyethylene layer.

Abstract: A composite optical film comprises a first optical film and a second optical film disposed on the first optical film, wherein the first optical film comprises a first substrate; a plurality of reversed prisms disposed on a bottom surface of the first substrate; and a first diffusion film disposed over a top surface of the first substrate; and the second optical film comprises a first PET film thereon having a first set of prisms and a second PET film having a second set of prisms thereon, wherein the first PET film and the second PET film are laminated together.

Abstract: Embodiments of this application provide a communication method and an apparatus, to resolve a problem of how to determine uplink transmit power when there is no uplink carrier corresponding to a downlink carrier. The method includes: A terminal device obtains first information, where the first information is a path loss value or a power offset value of a first uplink carrier, and the first information is used to determine first transmit power of first uplink transmission on the first uplink carrier. The terminal device uses to send the first uplink transmission on the first uplink carrier.