Abstract: Implementations of the present disclosure provide a method and apparatus for reporting power reduction information, a terminal device and a network device. The method includes: a terminal device sending a first media access control control element (MAC CE) to a network device, the first MAC CE including power management-maximum power reduction (P-MPR) information of at least one carrier.

Abstract: Provided are a status conversion method and apparatus, and a communication device. The method comprises: a primary node receiving first indication information sent by a secondary node, wherein the first indication information is used for indicating that a service of a secondary node side is inactive; and if the primary node determines that no downlink data is forwarded to the secondary node, and/or no uplink data is sent from the secondary node, the primary node sending first confirmation information to the secondary node, wherein the first confirmation information is used for triggering an SCG to enter a dormancy status.

Abstract: A method and device for receiving system information update information, and a method and device for transmitting the system information update information are provided. The method for receiving system information update information may include: receiving, by a terminal device, paging downlink control information (DCI) which includes update information of one or more system information block (SIB) types; and acquiring, by the terminal device, the update information of the one or more SIB types from the paging DCI.

Abstract: Embodiments of the present application provide a pseudo base station recognition method and apparatus, a terminal device, and a network device. The method comprises: a terminal device receives first measurement configuration sent from a network device and reports to the network device the cell identification information of a first cell on the basis of the first measurement configuration, the cell identification information being used by the network device to determine whether the first cell is a pseudo base station cell and/or a recognized unconfigured neighboring cell; and the terminal device receives second measurement configuration sent from the network device and reports to the network device a hash value of system broadcast information of a second cell on the basis of the second measurement configuration, the hash value being used by the network device to determine whether the second cell is a pseudo base station cell.

Abstract: Disclosed is a method for measuring a cell. The method includes: a terminal device receiving a first measurement configuration from a first cell, wherein the first measurement configuration is used to configure configuration information for the terminal device to execute measurement in an idle state and/or a deactivated state; and where the current serving cell does not support MR-DC, the terminal device determining not to execute the measurement of a frequency corresponding to a secondary node SN RAT. The terminal device determines, according to whether a first cell and the SN RAT support MR-DC, whether to execute SN RAT-related measurement; if either one of the first cell and SN RAT does not support MR-DC, the terminal device does not measure a frequency point of the SN RAT; and if both the first cell and the SN RAT support MR-DC, the terminal device measures the frequency point of the SN RAT.

Abstract: Provided in embodiments of the present application are an access control method and apparatus, a terminal device, and a network device. The method comprises: a terminal device receives first configuration information, the first configuration information comprising an access control configuration parameter corresponding to a first access category; and according to the access control configuration parameter, the terminal device executes an access control operation corresponding to an MBMS service.

Abstract: A wireless communication method and device are provided. The method comprises operations as follows. A transmitted first data packet is processed by using a first key through a first protocol stack. A transmitted second data packet is processed by using a second key through a second protocol stack. The first protocol stack and the second protocol stack share at least one protocol layer.

Abstract: A service data transmission method includes a terminal device receiving multimedia broadcast multicast service (MBMS) service data of a first cell and MBMS service data of a second cell before a cell change; and the terminal device stopping receiving the MBMS service data of the first cell after the cell change, wherein the first cell is a cell before the cell change, and the second cell is a cell after the cell change.

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: The embodiments of the present disclosure provide a cell state management method and an apparatus, a terminal device, and a network device. The method includes receiving, by a terminal device, first configuration information sent by a network device, where the first configuration information is used to indicate whether a state of a first cell is a first state or a second state, the first state represents an active state with a dormancy behavior, and the second state represents an active state with a non-dormancy behavior.

Abstract: Disclosed is a random access method, including: determining, by a terminal device, a target time according to an offset which is a time parameter related to a propagation delay between the terminal device and a network device; and transmitting, by the terminal device, a random access request to the network device based on the target time. Further disclosed are another five random access methods, a terminal device, a network device and a storage medium.

Abstract: A method for wireless communication includes: entering, by a terminal device, a second state from a first state; when the terminal device stores first measurement configuration information used by the terminal device in the first state, releasing, reserving or updating, by the terminal device, the first measurement configuration information; and/or when the terminal device does not store the first measurement configuration information, obtaining, by the terminal device, second measurement configuration information used by the terminal device in the second state, wherein the first state is an idle state or an inactive state, the second state is any one of an idle state, an inactive state or a connected state, and the measurement configuration information is used by the terminal device to obtain a measurement result.

Abstract: A method for controlling a behavior of a terminal device includes: when a secondary cell (SCell) accessed by the terminal device enters an active state of a dormant behavior, the terminal device determines an uplink behavior of the terminal device according to a configuration information sent by a network device, and/or when a state of the SCell accessed by the terminal device is the active state of the dormant behavior, the terminal device stops running a timer, starts the timer, or restarts the timer.

Abstract: Implementations of the present disclosure provide a method and apparatus for reporting power reduction information, a terminal device and a network device. The method includes: a terminal device sending a first media access control control element (MAC CE) to a network device, the first MAC CE including power management-maximum power reduction (P-MPR) information of at least one carrier.

Abstract: A method and device for resource coordination are provided. The method comprises an operation as follows. A terminal device sends a first request message to a network device to which a first subscriber identity card is connected. The first request message is used for requesting the network device to configure or reserve a first resource, and the terminal device having the first subscriber identity card and a second subscriber identity card.

Abstract: Disclosed is an information feedback method, including: if a terminal device returns to an idle state abnormally, said terminal device obtaining relevant information regarding the exceptional return to an idle state; the terminal device, when establishing a connection with a network device again, sending the relevant information to the network device. Also disclosed by the present disclosure are another information feedback method, device, and storage medium.

Abstract: The embodiments of the present disclosure provide a cell state management method and an apparatus, a terminal device, and a network device. The method includes receiving, by a terminal device, first configuration information sent by a network device, where the first configuration information is used to indicate whether a state of a first cell is a first state or a second state, the first state represents an active state with a dormancy behavior, and the second state represents an active state with a non-dormancy behavior.

Abstract: The embodiments of the present application provide a data transmission method and apparatus, and a terminal. The method comprises: a terminal sends uplink data to a network device by means of a NAS message; if the number of times the terminal fails to send the uplink data reaches a first threshold value, the terminal executes an RRC connection establishment process, establishes a dedicated bearer by means of the RRC connection establishment process, and sends the uplink data by means of the dedicated bearer.

Abstract: Provided are data transmission methods and apparatuses and a communication device. The method may include: receiving an RRC resume request by a target base station from a terminal device, the RRC resume request message carrying packet data; and acquiring the packet data by the target base station from the RRC resume request message, and sending a retrieve terminal context request message to an anchor base station, the retrieve terminal context request message carrying first information, and the first information being used for the anchor base station to determine whether to send a context of the terminal device to the target base station.

Abstract: Methods for service transmission, a core network device, and an access network device are provided. The method includes obtaining, by a core network device, a QoS profile for transmitting the unicast service and/or the multicast service, and transmitting, by the core network device, the QoS profile to the access network device. The unicast service and the multicast service are transmitted through the same PDU session. The QoS profile is used for the access network device to transmit a target service.