Abstract: The application discloses example methods and apparatuses. One example method includes receiving, by a terminal, a power saving signal sent by a network device, wherein the power saving signal is used to indicate statuses of the terminal on N frequency resource units, and N is an integer greater than 1. The terminal then determines the statuses of the terminal on the N frequency resource units based on the power saving signal. By applying the technical solutions, the statuses of the terminal on the plurality of frequency resource units are indicated by using one power saving signal, without the need to correspondingly indicate the statuses of the terminal on the plurality of frequency resource units by using a plurality of power saving signals. This can reduce signaling overheads.

Abstract: A moving state reporting method includes communicating, by a terminal, with a network device using a beam to carry a signal reporting, by the terminal, moving state information of the terminal to the network device, where the moving state information includes a speed flag, and the speed flag indicates that a speed of the terminal exceeds a speed threshold, and receiving, by the terminal, beam management information from the network device.

Abstract: A power control method and a power control apparatus, the method including determining a path loss estimate between a first terminal device and the second terminal device, determining a transmit power of a signal based on the path loss estimate between the first terminal device and the second terminal device and further based on a path loss estimate between a network device and the second terminal device, and sending, by the second terminal device, the signal to the first terminal device based on the transmit power of the signal. The signal is a physical sidelink shared channel (PSSCH), and the transmit power of the PSSCH is determined according to at least a maximum transmit power of the PSSCH, a target receive power of the PSSCH, the path loss estimate between the first terminal device and the second terminal device, and a target receive power of the PSSCH.

Abstract: This application discloses a resource location determining method and apparatus, and a resource determining method and apparatus, which are used by a terminal in 5G NR to determine an SR resource location. The resource location determining method includes: receiving, by the terminal. SR resource indication information from a base station, where the SR resource indication information is used to indicate an SR resource; and determining, by the terminal, an SR resource location on a first time domain resource based on the SR resource indication information and information about an OCC multiplexing multiple of the first time domain resource, where the SR resource includes a code domain resource and a frequency domain resource.

Abstract: A method for determining priorities of scheduling requests including: determining, by a terminal device, that a first time domain resource collides with a second time domain resource, where the first time domain resource is used to transmit a first scheduling request, and the second time domain resource is used to transmit a second scheduling request; determining, by the terminal device, a priority of the first scheduling request and a priority of the second scheduling request according to first priority information of the first scheduling request and first priority information of the second scheduling request; and if the priority of the first scheduling request is higher than the priority of the second scheduling request, sending, by the terminal device, the first scheduling request to a base station.

Abstract: A downlink control information monitoring method, a terminal, and a base station are applied to the field of communications technologies include monitoring, by the terminal, downlink control information in a first time resource unit range according to a first rule, and monitoring, by the terminal, downlink control information in a second time resource unit range according to a second rule, wherein the first time resource unit range is different from the second time resource unit range, and wherein the first rule is different from the second rule.

Abstract: Embodiments of this application provide an information sending and receiving method and a communications device. The method includes: A network device configures first information. The first information includes a first field and/or a second field, the first field includes information indicating an energy saving state of a terminal device, and the second field includes information indicating a time length in which the terminal device maintains the energy saving state. Then, the network device sends the first information to the terminal device. In addition, the method includes: The terminal device receives the first information sent by the network device. Then, the terminal device reads the first field and/or the second field, and adjusts the energy saving state of the terminal device based on information obtained through reading. The technical solution provided in the embodiments of this application can reduce energy consumption of the terminal device to some extent.

Abstract: This application provides a communication method and a communications device. The communication method includes: receiving, by a first device, N transport blocks TBs sent by a second device, where each TB includes at least one code block group CBG, and N is a positive integer; determining, by the first device, a hybrid automatic repeat request HARQ feedback bit of each CBG in the N TBs; determining, by the first device, a feedback bit stream of the N TBs based on the HARQ feedback bit of each CBG in the N TBs, where a quantity of bits of the feedback bit stream is equal to or less than a total quantity of CBGs in the N TBs; and sending, by the first device, the feedback bit stream to the second device. Compared with that in the prior art, the communication method provided in this application may improve flexibility of transmitting a feedback bit stream.

Abstract: This application discloses a communication methods and a communications apparatuses. In a method, a network device sends first information to a terminal, where the first information is used to indicate a first search space, a second search space, a first monitoring parameter, and a second monitoring parameter. The first monitoring parameter is a monitoring parameter for monitoring a physical downlink control channel (PDCCH) in the first search space, the second monitoring parameter is a monitoring parameter for monitoring a PDCCH in the second search space, and the first search space is different from the second search space; or, the first search space is the same as the second search space but the first monitoring parameter is different from the second monitoring parameter.

Abstract: A configuration method includes receiving, by a terminal device, configuration information from a network device, where the configuration information includes a first discontinuous reception (DRX) parameter and a second DRX parameter, and communicating, by the terminal device, with the network device on a first bandwidth part (BWP) using the first DRX parameter or on a second BWP using the second DRX parameter.

Abstract: This application provides a signal monitoring method and an apparatus, to reduce power consumption of a terminal device. The method includes: receiving, by a terminal device, a downlink signal; and monitoring, by the terminal device, a first type of signal in the downlink signal, where the first type of signal is a signal used to indicate power consumption reduction information, the terminal device does not monitor a second type of signal when monitoring the first type of signal, and the second type of signal is a signal used to indicate data scheduling.

Abstract: A communications method and apparatus to implement radio frequency link sharing, improve radio frequency link utilization, and increase an uplink transmission rate. The method includes a terminal that receives first configuration information and second configuration information from a first network device. The first configuration information is used to indicate a first reference signal resource of a first antenna port, and the second configuration information is used to indicate a second reference signal resource of a second antenna port; or the first configuration information is used to indicate a third reference signal resource of a first quantity of antenna ports, and the second configuration information is used to indicate a fourth reference signal resource of a second quantity of antenna ports. The terminal sends a first reference signal based on the first configuration information and sends a second reference signal based on the second configuration information.

Abstract: A method for power control during service transmission includes sending, by a user equipment (UE), a first signal on a first symbol set on a first carrier using a first transmit power, and sending, by the UE, a second signal on a second symbol set on a second carrier using a second transmit power. A time resource on the first symbol set overlaps with a time resource on the second symbol set. The first transmit power is a transmit power configured by a first base station. The second transmit power is less than or equal to a transmit power configured or indicated by a second base station.

Abstract: Embodiments of this application disclose a BWP deactivation method, a device, and a system, to deactivate one or more BWPs in a plurality of active BWPs of a first device. The method includes: receiving, by the first device, signaling sent by a second device; and deactivating, by the first device, a BWP of the first device based on the signaling. Technical solutions provided in the embodiments of this application are applicable to BWP deactivation.

Abstract: A bandwidth part processing method includes receiving, by a terminal, a first information and a second information from a network device. The first information indicates that at least one default bandwidth part (BWP) corresponds to at least two active BWPs, the second information indicates that the at least two active BWPs correspond to at least one first timer, and the at least one first timer is useable by the terminal to perform deactivation processing on at least one of the at least two active BWPs. The method further includes performing, by the terminal, deactivation processing on the at least one of the at least two active BWPs, and activation processing on a BWP in the at least one default BWP based on the first and second information, or performing deactivation processing on the at least one of the at least two active BWPs based on the first and second information.

Abstract: A data transmission method includes transmitting, by a first communications apparatus, first data with a second communications apparatus on a first frequency resource. The method also includes sending, by the first communications apparatus, control information to the second communications apparatus. The control information is used to schedule a part or all of the first data transmitted between the first communications apparatus and the second communications apparatus on a second frequency resource. A first transmission mode supported by the first frequency resource is different from a second transmission mode supported by the second frequency resource. Alternatively, the first transmission mode is the same as the second transmission mode, and a first feedback quantity supported by the first frequency resource is different from a second feedback quantity supported by the second frequency resource.

Abstract: An uplink transmission method and a terminal applied to the field of communications technologies to resolve a signal transmission problem that arises when a short-duration physical uplink control channel carrying only a scheduling request (SR) collides with another uplink channel on a same time domain resource. The method includes transmitting a scheduling request on a first uplink channel using a first time domain resource a first transmit power, where the first uplink channel comprises a first time domain resource and transmitting information on a second uplink channel using a second transmit power, where the second uplink channel comprises the first time domain resource, and where the first time domain resource represents some or all time domain resources in the second uplink channel.

Abstract: Example resource indication methods and apparatus are described. One example method includes determining a resource used by a terminal to send an uplink control signal by a base station. The base station sends indication information to the terminal, where the indication information is used to indicate the resource or a target parameter. The target parameter includes at least one of parameters used by the terminal to determine the resource. The described methods are applicable to the field of communications technologies.

Abstract: A frequency domain resource activation method, a device, and a system, the method including determining, by a terminal, first information, where the first information includes at least one of information used to request that an access network device configure or activate a frequency domain resource unit of the terminal, or first assistance information of a frequency domain resource unit of the terminal, and where the frequency domain resource unit is a bandwidth part (BWP), and sending, by the terminal, the first information to the access network device.

Abstract: A communication method and a communications device are disclosed. A first device in a communications system separately sends, to a second device, responses used to indicate a transmission result of target data: a first response and a second response. An indication manner of the first response is different from an indication manner of the second response. This approach can improve flexibility of a response indication manner. Therefore, the communications system can flexibly adjust indication manners of responses sent at different times to ensure indication precision of the responses while reducing transmission resources of the responses.