Abstract: Provided are a channel monitoring method and apparatus, a terminal device and a network device. The method comprises: a terminal device receiving first search space configuration information and second search space configuration information which are sent by a network device; and the terminal device determining, on the basis of a first timer and/or first control information, to perform downlink control channel monitoring on the basis of the first search space configuration information or the second search space configuration information.

Abstract: A method and device for radio communication is provided, the method comprising: transmitting indication information to a terminal device, the indication information being used for indicating a number or a minimum number of receiving antenna ports that the terminal device is permitted to use.

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: A method for wireless communication, a terminal device, and a network device are provided. The method for wireless communication includes the following. A terminal device receives a first signal. The first signal is used to trigger the terminal device to perform registration, or the first signal is used to trigger the terminal device to perform deregistration; and the terminal device obtains, by means of power harvesting, power for communication and information gathering and processing.

Abstract: Methods for controlling communication states, a terminal, and a network device are provided. The method includes the following. The terminal receives a physical downlink control channel (PDCCH) from a network device in a first time slot, where the PDCCH carries first indication information indicative of a first communication state. The terminal enters the first communication state in a second time slot according to the first indication information, where the second time slot is after the first time slot.

Abstract: Provided are a method and device for receiving information and sending information. The method for receiving information is applied to a terminal device that transmits data by means of carrier aggregation, and the method includes: the terminal device receiving first instruction information sent by a network device, wherein the first instruction information is used to instruct the terminal device to execute at least two of the following: activating a target carrier, activating a target bandwidth part (BWP), activating a target physical downlink control channel (PDCCH) search space, switching the currently activated carrier to the target carrier, switching the currently activated BWP to the target BWP, and switching the currently activated PDCCH search space to the target PDCCH search space.

Abstract: A terminal device, an access network device, and a core network device are provided. The terminal device includes a processor; a transceiver, and a memory. The memory is configured to store a computer program, and the processor is configured to invoke and run the computer program stored in the memory, to enable the terminal device to control the transceiver to send first capability information. The first capability information is capability information corresponding to Wake Up Radio (WUR) of the terminal device.

Abstract: A method and device for discontinuous reception are provided, and can further reduce a power consumption of a terminal device in a DRX process. The method includes: detecting, by a terminal device, a wakeup signal in a first time period; starting a drx-onDurationTimer in a DRX cycle after the first time period if the terminal device detects the wakeup signal; and/or, not starting the drx-onDurationTimer in the DRX cycle after the first time period if the terminal device does not detect the wakeup signal.

Abstract: The embodiments of the present application provides a method and a device for monitoring a physical downlink control channel and a system, relating to a field of communication, the method includes: monitoring, by a terminal, a power saving signal, where the power saving signal is used to indicate whether to wake up the terminal to perform the PDCCH monitoring within an On Duration time period of the DRX; performing, by the terminal, the PDCCH monitoring within the On Duration time period of the DRX when not monitoring the power saving signal.

Abstract: A BWP switching method and a terminal device are provided. The method includes: measuring, by a terminal device, a plurality of downlink reference signals corresponding to a plurality of downlink BWPs; and determining, by the terminal device, whether to switch from a first downlink BWP to a second downlink BWP according to measurement results of the plurality of downlink reference signals corresponding to the plurality of downlink BWPs. The first downlink BWP is an active BWP, and the first downlink BWP and the second downlink BWP belong to the plurality of downlink BWPs.

Abstract: A wireless communication method, a terminal device and a network device. The method comprises: a terminal device receiving first indication information, wherein the first indication information is used for indicating whether system information of a first cell is updated; and the terminal device determining, according to the first indication information and a first duration, whether the system information of the first cell is updated.

Abstract: A method for information configuration includes that: a terminal receives first configuration information, where the first configuration information is used for determining a measurement frequency list configuration, the measurement frequency list configuration includes measurement configuration of at least one first frequency layer corresponding to an asynchronous synchronization signal/physical broadcast channel block (SSB); and where the measurement configuration of the at least one first frequency layer carries first indication information, the first indication information is used by the terminal to determine a SSB measurement timing configuration (SMTC) configuration used for performing measurement at a frequency layer where the asynchronous SSB is located. The terminal and a non-transitory computer-readable storage medium are also provided.

Abstract: Disclosed are a method and device for PDCCH monitoring capable of reducing power consumption of a terminal device while ensuring satisfaction of the latency requirement of data transmission. The method includes: monitoring, by a terminal device, a PDCCH according to first configuration information, wherein the first configuration information is used for indicating a first PDCCH search space for monitoring the PDCCH; and performing, by the terminal device, extra PDCCH monitoring after a first monitoring time point according to a first timer if downlink control information (DCI) is detected by the terminal device at the first monitoring time point in the first PDCCH search space.

Abstract: The present disclosure provides a communication method, including: receiving a Doppler parameter; and determining a time compensation amount for a signal based on the Doppler parameter. When the method is performed by a terminal device, the terminal device can receive the Doppler parameter from a satellite or a satellite measurement and control center. When the method is performed by a satellite, the satellite can receive the Doppler parameter from a satellite measurement and control center. Therefore, the apparatus performing the method does not need to calculate the Doppler parameter locally, thereby reducing the burden on the apparatus.

Abstract: A wireless communication method, a terminal device and a network device are provided. In the method, a terminal device determines, according to first information, a target resource and/or a target frequency point for communications, wherein the first information includes identification information of the terminal device and/or a user type of the terminal device; and the terminal device obtains energy for communication through power harvesting.

Abstract: The present disclosure provides a method and a device for adjusting a Physical Downlink Control Channel (PDCCH) monitoring period. The method includes switching, by a terminal device within a plurality of PDCCH search spaces corresponding to a first Bandwidth Part (BWP), a PDCCH search space for monitoring a PDCCH. Different PDCCH search spaces correspond to different PDCCH monitoring periods. On a basis of the above technical solution, the PDCCH monitoring period of the terminal device can better match actual scheduling conditions of a network device. For example, a shorter PDCCH monitoring period can be used in a case of dense scheduling, and a longer PDCCH monitoring period can be used in a case of a long scheduling interval, thereby reducing energy consumption of the terminal device.

Abstract: Provided are a communication method, a terminal and a network device. In the communication method, a terminal sends a wireless power supply parameter, where the wireless power supply parameter includes one or more of the following parameters: power harvesting efficiency of the terminal, a power harvesting speed of the terminal, harvesting time required by the terminal for acquiring a preset power, or a signal strength of a signal received by the terminal.

Abstract: There are provided an information indication method, a network device, a terminal, a chip, a computer-readable storage medium, and a communication system. The method includes that: a network device sends a first signaling including respective feedback information corresponding to each resource unit in a first resource set, here, the feedback information indicates whether the network device correctly received data from a terminal based on the resource unit corresponding to the feedback information.

Abstract: The present application relates to the technical field of communications. Provided are an information transmission method and a device. The method includes: a network device sending first indication information to an energy supply device, wherein the first indication information is used for indicating a configuration related to an energy supply signal, and the energy supply signal is used for supplying energy to a zero-power terminal.

Abstract: Provided are a method for transmitting a paging early indication (PEI), and a terminal and a network device. The method includes that: a terminal receives a first PEI sent by a network device, wherein the first PEI is used for indicating whether the terminal receives paging indication information on a first paging occasion (PO) in a first PO group. A first PEI sent by a network device indicates whether a terminal receives paging indication information on a first PO in a first PO group, and the first PEI can indicate whether the paging indication information needs to be received on the first PO in the first PO group.