Abstract: A channel transmission method is provided, which includes that: a terminal device determines, according to at least one of the following: protocol convention, information received by the terminal device, a transmission parameter of a first transport block, a joint channel estimation window length, and a slot structure, the number of time domain units mapped by the first transport block.

Abstract: A wireless communication method and a communication device. The method is performed by a terminal device, and the method includes: transmitting, based on an energy state of the terminal device, at least one of first information or second information to a network device, wherein the first information includes complete report data or partial report data of the terminal device, and the second information is used to indicate the energy state of the terminal device.

Abstract: An OOK modulation-based symbol generation method includes: obtaining a first sequence with a length of M, M being a positive integer; and performing OOK modulation on the first sequence to obtain M OOK symbols. The OOK modulation includes performing phase randomization during modulation.

Abstract: Provided is a communication method. The method is performed by a first node, and includes: transmitting a first signal, wherein a time-domain resource of the first signal includes a first quantity of first time-domain units and a second quantity of second time-domain units, wherein the first time-domain units are used for synchronization at a second node; wherein a second signal is associated with a third signal, wherein the second signal is a part of the first signal which is inside one of the first time-domain units, and the third signal is a part of the first signal which is inside one of the second time-domain units.

Abstract: Provided are a network device, a wake-up method, and a zero-power device. The network device includes a processor; a transmitter communicably connected to the processor; and a memory, configured to store one or more instructions executable by the processor; wherein the transmitter is configured to transmit a first signal, wherein the first signal carries wake-up information for waking up at least one zero-power device; wherein a frequency-domain resource corresponding to the wake-up information comprises at least two frequency-domain unit groups, each of the at least two frequency-domain unit groups comprising at least one frequency-domain unit.

Abstract: Provided are an ambient IoT device, a network device, and an intermediate node device. The ambient IoT device includes a processor; a receiver communicably connected to the processor; and a memory, configured to store one or more instructions executable by the processor, wherein the receiver is configured to receive air interface signaling from a first device; and the processor is configured to perform at least one of a data read operation or a data write operation on the ambient IoT device based on the air interface signaling.

Abstract: Provided is a method for indicating repeated transmission. A network device transmits first information to a terminal device, and the terminal device receives the first information transmitted by the network device. The first information is used to determine a parameter of enhanced data transmission and/or a repeated transmission mode.

Abstract: Provided is a wireless communication method. A terminal device acquires a first bit sequence of a target transport block after being encoded, the target transport block being transmitted based on a plurality of time domain unit sets; inputs the first bit sequence into a circular buffer. The terminal device reads a plurality of second bit sequences from the circular buffer based on at least one redundancy version (RV) and at least one position offset factor, wherein the at least one RV corresponds to at least one of the plurality of time domain unit sets, and the plurality of time domain unit sets or the at least one RV corresponds to the at least one position offset factor. The terminal device sends the plurality of second bit sequences respectively through the plurality of time domain unit sets to a network device.

Abstract: A method for clock determination includes that: a terminal device receives a first signal and a second signal, where the first signal is different from the second signal, and a clock of a to-be-transmitted signal of the terminal device is determined based on difference information between the first signal and the second signal. There is also provided a terminal and a network device.

Abstract: A method for communicating broadcast frames is provided in the present disclosure. The method is performed by a zero-power device, and the method includes: receiving a first broadcast frame, wherein the first broadcast frame is transmitted at a time-domain position different from that of a periodically transmitted second broadcast frame.

Abstract: A method for receiving a wake up signal, performed by a terminal device and includes: receiving, by a first receiver of the terminal device, a first signal within a first time interval; where the first signal is used for waking up a second receiver of the terminal device.

Abstract: A transmission method includes: retransmitting, by a first terminal after performing an initial transmission of a first message by using a first transmission mode, the first message by using a second transmission mode; where the second transmission mode is different from the first transmission mode.

Abstract: Provided is a communication method for synchronization. The method is applicable to zero-power communication and performed by a network device, and includes: transmitting a reference signal, wherein the reference signal is used for time-domain synchronization and frequency-domain synchronization of a zero-power device, and the reference signal includes at least one sequence group, wherein the at least one sequence group is formed based on a synchronization sequence repeated N times, N being an integer greater than or equal to 1.

Abstract: Provided is a communication processing method and apparatus, a terminal device, and a network device. The terminal device determines one or more first decision thresholds and/or one or more first offset parameters associated with a type of a first receiver. The one or more first decision thresholds and/or the one or more first offset parameters are configured for performing one or more decisions related to one or more signal measurements of the first receiver.

Abstract: A wireless communication method and a device are provided. The method includes that an ambient power device sends a reference signal on a plurality of frequency domain resources. The reference signal sent on the plurality of frequency domain resources is used for at least one of the following: determining the location of the AMP device or a receiving end device of the reference signal, or determining the distance between the AMP device and the receiving end device of the reference signal.

Abstract: A method for wireless communication, an ambient power (AMP) device, and a communication device are provided. The method for wireless communication includes the following. An AMP device transmits a reference signal on N candidate frequency-domain resources. The reference signal transmitted on the N candidate frequency-domain resources is used to determine a position of the AMP device or a position of a receiver of the reference signal, and/or the reference signal transmitted on the N candidate frequency-domain resources is used to determine a distance between the AMP device and the receiver of the reference signal. N is a positive integer and N>2.

Abstract: A measurement method and a terminal device are provided. The measurement method includes the following operations. A terminal device sends first uplink signals to N network devices, the first uplink signals are used for performing measurement to determine whether to trigger the terminal device to perform cell handover, and N is a positive integer.

Abstract: Signal detection methods and apparatus, a terminal device and a network device are provided. The method includes that a terminal device detects a first signal. The first signal is used for at least one of: determining whether to detect a second signal, or determining at least one of a time domain resource for detecting the second signal or a frequency domain resource for detecting the second signal. The second signal is used for waking up a main receiver of the terminal device.

Abstract: A wireless communication method includes: receiving, by an AMP device, a first signal and a second signal; performing, by the AMP device, processing of cross modulation or inter modulation on the first signal and the second signal to obtain a third signal; and determining, by the AMP device, a local clock based on the third signal.

Abstract: A wireless communication method includes: a first device reports first information to a second device, the first information being applied to backscatter communication.