Abstract: Disclosed are a communication method and a communications apparatus. The method includes: receiving, by a terminal device, a first downlink signal from a first device, where the terminal device is a zero-power terminal; and sending, by the terminal device, a first uplink signal to a second device according to the first downlink signal.

Abstract: Provided is a method for wireless communication. The method includes: transmitting, by an access point device, a first signal, wherein the first signal comprises a first signal portion and a second signal portion, wherein the first signal portion is transmitted over a conventional 802.11 radio interface, and the second signal portion is transmitted over a zero-power radio interface, the first signal portion comprising a first preamble signal.

Abstract: Disclosed are a communication method, a terminal device and a network device. The method includes sending, by the terminal device, a preamble of a Message A (MsgA); and sending, by the terminal device according to a mapping rule between physical random access channel (PRACH) resources and physical uplink shared channel (PUSCH) resources, a PUSCH of the MsgA on a PUSCH resource corresponding to the preamble of the MsgA.

Abstract: Provided are a signal monitoring method, a signal sending method, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product, and a computer program. The signal monitoring method includes that: a terminal device monitors a Power Saving (PS) signal Physical Downlink Control Channel (PDCCH) in one or more than one monitoring time period prior to a Discontinuous Reception (DRX) ON time period and after a monitoring starting time point. The one or more than one monitoring time period is determined by at least one configuration parameter of each PS signal search space of K PS signal search spaces, K being an integer more than or equal to 1.

Abstract: A data transmission method includes: performing, by the first device, channel listening, and performing channel occupation in a case where a result of the channel listening is that a channel is idle; and transmitting, by the first device, a first signal to a second device during a first channel occupation time; where the first signal is used by the second device to generate a second signal, and the second device is a zero-power consumption device.

Abstract: A method and device for discontinuous reception are provided. The method includes: a terminal device detects a DCP (Downlink Control Information of Power saving) in a first time period; wherein a DRX On Duration timer meets at least one of: in a case that the terminal device detects the DCP and DCP indication associated with a DRX cycle indicated to start the DRX On Duration timer in the DRX cycle, the DRX On Duration timer is started in the DRX cycle after the first time period; or, in a case that the terminal device does not detect the DCP, the terminal device does not start the DRX On Duration timer in the DRX cycle after the first time period.

Abstract: The present application provides a method for determining a downlink control information type and an apparatus. The method comprises: a terminal apparatus receiving DCI; the terminal apparatus determining a type of the DCI according to a bit value of a first bit field in the DCI, and/or the terminal apparatus determining the type of the DCI according to a radio network temporary identity (RNTI) used to scramble a cyclic redundancy check (CRC) portion of the DCI, wherein the DCI comprises a first type of DCI and a second type of DCI, the first type of DCI is used to schedule data and instruct the terminal apparatus to operate in a dormant bandwidth part (BWP) or a non-dormant BWP on a secondary cell, and the second type of DCI is used to instruct the terminal apparatus to operate in a dormant BWP or a non-dormant BWP on the secondary cell.

Abstract: An information transmission method includes: monitoring, by a terminal device, a WUS; where the WUS includes N signal portions, and N is an integer greater than or equal to 1.

Abstract: A UCI reporting method includes: determining a first backscattering resource for reporting first UCI; and reporting the first UCI to a network device based on the first backscattering resource.

Abstract: Provided are a method and apparatus for determining a measurement gap, and a terminal device. The method comprises: a terminal device determining, on the basis of a positional relationship between a first signal and a first BWP and a subcarrier spacing of the first signal, whether measurement of the first signal needs a measurement gap, wherein the first BWP is an active BWP of a serving cell, and the first signal is a reference signal sent by a target cell.

Abstract: An information transmission method includes: receiving, by a terminal device, first information transmitted by a network device, wherein the first information comprises information related to a time-frequency resource of a WUS; monitoring, by the terminal device, aWUS on the time-frequency resource of the WUS; where the information related to the time-frequency resource of the WUS is configured by the network device.

Abstract: This application relates to a key generation method, an information check method, a device, a computer-readable storage medium, a computer program product, and a computer program. The method includes: transmitting, by a first device, a first wireless signal, and receiving a first reflected signal, where the first reflected signal is transmitted by a second device based on the first wireless signal; and generating, by the first device, a first key based on received strength of the first reflected signal.

Abstract: A communication method includes: determining, by a terminal device, a transmission mode. The transmission mode includes an active transmission mode and a back scattering transmission mode.

Abstract: A communication method and a terminal device are provided. The method includes: performing, by a terminal device, radio resource management RRM measurement through a wake-up receiver WUR to obtain a first RRM measurement result. Power consumption of the terminal device performing RRM measurement based on the WUR is less than that of the terminal device performing RRM measurement based on a primary receiver.

Abstract: Embodiments of the present application provide a discontinuous reception (DRX) method including monitoring a first power consumption reduction signal, the first power consumption reduction signal being used for indicating whether to start a duration timer within a first period of time; and determining, according to a detection result of the first power consumption reduction signal, whether to start the duration timer. The first period of time is, for example, n DRX cycles, n being a positive integer greater than or equal to 1. When n is greater than 1, a network device can control, by sending a power consumption reduction signal, a terminal device to start or not start a duration timer within multiple DRX cycles.

Abstract: A data retransmission method includes a terminal device determining a correspondence between a physical downlink control channel (PDCCH) monitor occasion and a synchronization signal block (SSB) and the terminal device receiving at least one multimedia broadcast multicast service (MBMS) service transmission within a first time range based on the correspondence between the PDCCH monitor occasion and the SSB.

Abstract: Provided are a signal monitoring method, a signal sending method, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product, and a computer program. The signal monitoring method includes that: a terminal device monitors a Power Saving (PS) signal Physical Downlink Control Channel (PDCCH) in one or more than one monitoring time period prior to a Discontinuous Reception (DRX) ON time period and after a monitoring starting time point. The one or more than one monitoring time period is determined by at least one configuration parameter of each PS signal search space of K PS signal search spaces, K being an integer more than or equal to 1.

Abstract: A communication state indication method includes: indicating, by a terminal device by whether to send target indication information and/or a content indicated by the target indication information, the communication state of the terminal device to a network device, where the terminal device communicates with the network device through backscattering.

Abstract: Embodiments of this application provide a wireless communication method, a terminal device, and an energy supply node. The method includes: receiving an energy supply signal, where the energy supply signal carries synchronization information for the terminal device and/or a synchronization sequence for determining the synchronization information; and sending a reflected signal to a network device based on the synchronization information.

Abstract: A communication method and a communications apparatus are provided. The method includes: receiving, by a terminal device, first information sent by a network device, where the first information is used to indicate whether a reduced capability (RedCap) terminal device with a first bandwidth capability is allowed to select or reselect a cell corresponding to the network device; and determining, by the terminal device based on the first information, whether to select or reselect the cell.