Abstract: The embodiment of the present disclosure provides a wireless communication method and device. The wireless communication method includes: transmitting, by a first device, first information to a second device. The first information is used by the second device to determine at least one of: a message loss, a packet loss, a PDB corresponding to a message, a PDB corresponding to a packet, a survival time not being satisfied, a time cycle or time period or condition in which the message loss cannot be tolerated being reached, and a time cycle or time period or condition in which the packet loss cannot be tolerated being reached, modification or reconfiguration or selection satisfying service transmission being triggered, reconfiguration or scheduling being triggered, reported survival time not being satisfied, reconfiguration or modification of service transmission being requested towards a peer end, and whether a packet transmission delay exceeds a PDB.

Abstract: A method for channel transmission includes that: a terminal device receives first configuration information, where the first configuration information is used for determining a target Search Space (SS) where the terminal device receives a downlink channel, the downlink channel being transmitted after a contention conflict is successfully resolved in a Random Access-Small Data Transmission (RA-SDT). Another method for channel transmission includes that: a network device sends first configuration information to a terminal device, where the first configuration information is used by the terminal device to determine a target Search Space (SS) where a downlink channel is received, the downlink channel being transmitted after a contention conflict is successfully resolved in a Random Access-Small Data Transmission (RA-SDT). A terminal device is also provided.

Abstract: According to one embodiment of the invention, a method for detecting driving anomalies comprises steps of: with at least one algorithm, processing raw data from On-Board Diagnostics of a car to generate time-series data, with the time series data as input, using an automatic driving behavior separating technology to identify a plurality of driving behaviors; with the driving behaviors as input, using an artificial intelligence technology to build up a driving anomaly detection model without labeling the driving behaviors; and issuing an alarm for driving anomaly identified according to an analyzing result of alarm signature of the driving behaviors.

Abstract: A method for sending a handover success report includes: sending the handover success report in a case that Conditional Handover (CHO) is successful, wherein the handover success report includes at least one of: signal measurement results of neighbor cells by the terminal device; signal measurement results of candidate cells that do not meet a handover condition by the terminal device; a list of candidate cells that meet the handover condition; a list of the candidate cells that do not meet the handover condition; an Identity (ID) of a source cell; information indicating whether a Radio Link Failure (RLF) occurred in the source cell before the terminal device performs the CHO; or a duration from receiving a CHO configuration to triggering the CHO.

Abstract: A method for signaling transmission, a method for context migration of a terminal device, and network devices are provided. The method for signaling transmission includes the following. A first network device receives a connection resume request. The first network device transmits first signaling to a second network device in a case that the connection resume request is transmitted by a terminal device when initiating small data transmission (SDT), where the first signaling contains first indication information, and the first indication information indicates that initiation of the connection resume request by the terminal device is to perform SDT. In the disclosure, a source base station can obtain auxiliary information, where the auxiliary information is used for the source base station to determine whether to perform UE context migration.

Abstract: A method for data transmission and a terminal device are provided. The method is applied to a terminal device. The method includes the following. Determine a target bandwidth used for a random access channel (RACH)-based small data transmission (SDT) procedure. Perform the RACH-based SDT procedure with a network device on the target bandwidth, where the SDT procedure is a data transmission procedure in an inactive state of the terminal device.

Abstract: A data transmission method performed by a terminal device includes: performing, in response to arrival of first data at the terminal device during a small data transmission (SDT) procedure, a target interaction with a network device, thereby causing the terminal device to enter a connected state; and transmitting, by the terminal device in the connected state, the first data; where the SDT procedure is a data transmission procedure of the terminal device in an inactive state, and the first data includes data not supporting transmission in the SDT procedure.

Abstract: A method for sending radio link failure (RLF) report includes: sending a CHO-related RLF report including at least one of: a result of signal measurement performed on a neighbor cell; a result of signal measurement performed on a candidate cell not meeting a handover execution/triggering condition; a list of candidate cells meeting the handover execution/triggering condition; a list of candidate cells not meeting the handover execution/triggering condition; an identifier of a first cell, where the first cell includes a cell where an RRC reconfiguration signaling is received; indication information of a handover execution condition type; a parameter corresponding to a configured handover execution condition; information used for indicating whether RLF occurs in the first cell until the CHO is performed; a length of time from receiving a CHO configuration to triggering the CHO; a handover type identifier.

Abstract: Embodiments of the present application provide a small data transmission method and apparatus, and a terminal device. The method comprises: the terminal device determines a first data amount, which comprises a data amount of radio resource control (RRC) messages and a data amount of at least one data radio bearing (DRB) cache; and the terminal device determines, based on the first data amount, whether to initiate an inactive state small data transmission.

Abstract: The embodiments of the present application relate to a method for reporting a random access situation, and a terminal device and a network device. The method comprises: sending, to a network device, a random access situation which has been executed by a terminal device, wherein the random access situation comprises information related to a listen before talk (LBT) detection result of the terminal device in a random access attempt. By means of the embodiments of the present application, a random access situation which has been executed by a terminal device can be reported to a network side.

Abstract: A data transmission method and a terminal device are provided. The method includes: in response to that a terminal device selects to perform a data transmission in an inactive state based on a preconfigured uplink resource, sending, by the terminal device, uplink information to a network device. The uplink information includes at least uplink data to be sent by the terminal device, or the uplink information includes at least the uplink data to be sent by the terminal device and identity information of the terminal device.

Abstract: Embodiments of the present application provide a data transmission method and a terminal device, which can realize continuous inactive-state small data transmission. The data transmission method includes: sending, by a terminal device, first information during running of a first timer, where the terminal device is in an inactive state, the first timer is used to represent a time window of RRC connection establishment resume and/or to represent a time window for monitoring information for scheduling uplink data and/or downlink data transmission, and the first information includes user data; and restarting, by the terminal device, the first timer in a case that the terminal device receives second information, where the second information is used to schedule the terminal device to transmit uplink data and/or receive downlink data in the inactive state.

Abstract: Provided in embodiments of the present application are a data transmission method and a network device, which can implement small data transmission under the circumstance that a context of a terminal device is not migrated. The data transmission method comprises: a target base station sends first information to an anchor base station, the first information comprising uplink data sent by an inactive state terminal device, wherein the first information is transmitted by a container carrying means, or the first information is transmitted by a tunnel carrying means.

Abstract: A method for random access resource configuration, a terminal device, and a network device are provided. The method includes the following. A terminal device receives first configuration information, where the first configuration information includes at least two random access resources associated with or corresponding to a network slice.

Abstract: Provided are a wireless communication method and device. The method includes: transmitting, by a first access network device, a first message including a coverage modification list to a second access network device through at least one of an Xn interface, an NG interface, and an S1 interface. The first access network device transmits the first message to the second access network device based on the Xn interface, the NG interface, and the S1 interface.

Abstract: The present disclosure discloses a method and device for transmitting and receiving data in an inactive state, and user equipment (UE). The method comprises: UE receiving configuration information from a network side apparatus, the configuration information being used to indicate whether at least one of at least one logical channel and a DRB of the UE supports data transmission in a radio resource control (RRC) inactive state; when the configuration information indicates that the at least one logical channel supports the data transmission in the RRC inactive state, the UE transmitting data to be transmitted of the at least one logical channel; and when the configuration information indicates that the DRB supports the data transmission in the RRC inactive state, transmitting data to be transmitted on a logical channel associated with the DRB.

Abstract: Disclosed in the present application are a method and apparatus for reporting a random access procedure. The method includes: receiving a first message sent by a network device, the first message being used to indicate the terminal device to report a random access parameter list to the network device, and the random access parameter list including a two-step random access parameter list and/or a four-step random access parameter list; and reporting the random access parameter list to the network device according to the first message.

Abstract: Embodiments of the present application provide a data transmission method, a terminal device, and a non-transitory computer-readable storage medium. The method includes: receiving, by a terminal device, first configuration information, sent by a network device, and the first configuration is configured to determine configuration information of pre-configured resource, and in response to the pre-configured resource being activated, transmitting uplink data or receiving downlink data via the pre-configured resource by the terminal device. The terminal device includes a memory and a processor. The memory is configured to store a computer program, and the processor is configured to call and run the computer program stored in the memory to execute the above-mentioned data transmission method.

Abstract: An anomaly flow detection device and an anomaly flow detection method thereof are provided.

Abstract: Disclosed are a method and apparatus for adjusting a random access parameter, and a device and a storage medium. The method comprises: a first terminal device sending a random access report to a network device, wherein the random access report is used to indicate a random access situation of the first terminal device; the random access report is used by the network device to adjust a random access parameter; the random access parameter is used by a second terminal device to select a random access type; and the random access type comprises two-step random access and four-step random access. Provided is a method for adjusting a random access parameter, wherein a network device adjusts a random access parameter on the basis of a random access situation of a terminal device that has completed random access, such that the adjustment of a random access parameter can be more accurate.