Abstract: The present application is related to a method and apparatus for controlling a cell selection procedure and a handover procedure under 3GPP 5G New Radio (NR) technology. A method for wireless communication performed by a user equipment (UE) includes: starting a first timer for controlling a cell selection procedure; and performing the cell selection procedure to select a cell.

Abstract: A method and a remote unit are disclosed. According to one embodiment, a method at remote unit, comprising: receiving packets from upper layer, mapping the packets to QoS flow, determining SLRB configuration corresponding to the QoS flow, establishing SLRB for the QoS flow with a peer remote unit based on the SLRB configuration, mapping the QoS flow to the SLRB, and transmitting the QoS flow with the SLRB to the peer remote unit.

Abstract: The present application relates to a user equipment, a base station and a method for data transmission. The base station transmits a paging message to the user equipment. The paging message includes a Random Access Channel (RACH) resource associated with Coverage Enhancement (CE) level information. After receiving the paging message, the user equipment selects a specific CE level from the CE level information. The user equipment transmits a Random Access (RA) preamble to the base station according to the RACH resource with the specific CE level.

Abstract: The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving, at a first communication device from a second communication device, first registration information of a last serving cell, the first registration information at least including a first tracking area code and the identity of the second communication device; and determining whether to perform a registration procedure for the second communication device based on the first registration information.

Abstract: Embodiments of the present disclosure relate to a method and apparatus for adding secondary node (SN) for an unmanned aerial vehicle (UAV). According to an embodiment of the present disclosure, a method can include: receiving location information of an UAV severed by a master node (MN); and transmitting an air beam preparation request for preparing an air beam for the UAV to a first set of candidate SNs with the location information of the UAV, wherein each of the first set of candidate SNs is connected to the MN via a network interface. Embodiments of the present disclosure can meet high QoS requirements in UAV use cases in NR.

Abstract: Example information transmission methods and apparatus are described. One example method includes receiving higher layer signaling and downlink control information. A time-frequency resource corresponding to scheduling request (SR) information and a time-frequency resource corresponding to hybrid automatic repeat request (HARQ) information are respectively determined based on the higher layer signaling and the downlink control information; The SR information is sent by using a first time-frequency resource, and the HARQ information is sent by using a second time-frequency resource. The first time-frequency resource is a part of the time-frequency resource corresponding to the SR information and does not overlap the second time-frequency resource in time domain, and the second time-frequency resource is the time-frequency resource corresponding to the HARQ information.

Abstract: Methods and apparatuses for indicating carrier are disclosed. A method comprises transmitting a candidate carrier configuration, wherein the candidate carrier configuration includes at least one of a frequency position, a frequency offset, an operation mode, NRS information, CRS information, power offset and EUTRA system bandwidth of at least one candidate carrier.

Abstract: Provided in the invention are a catalyst for preparing phosgene and a preparation method therefor, and a method for the preparation of phosgene and the comprehensive utilization of energy thereof. The preparation method comprises the following steps: 1) stirring and soaking activated carbon in a modifying solution, then adding dimethyltin dichloride and chromium oxide powders and carrying out a reaction, and then adding a nickel oxide fine powder and ultrasonically oscillating same to prepare a pre-modified activated carbon; 2) drying the pre-modified activated carbon; and 3) heating and calcinating the dried pre-modified activated carbon from step 2) to prepare the catalyst.

Abstract: The present disclosure relates to methods and apparatuses for handling collisions. A method includes receiving at a first communication equipment first scheduling information; determining whether there is a transmission resource collision of a first TB and a second TB; and storing the first TB or the second TB for transmission if the collision is determined.

Abstract: Embodiments of the present invention relate to the field of communications methods and technologies, and in particular, to a transmission method and apparatus. The transmission method includes: generating, by a first device, a sequence based on one or more transmission parameters, where the one or more transmission parameters include at least one of the following: a time domain resource type, transmission waveform indication information, subcarrier spacing indication information, device type information, service type indication information, multiple-input multiple-output MIMO parameter information, duplex mode indication information, control channel format indication information, and transmission carrier indication information; generating to-be-transmitted information by using the sequence; and sending the to-be-transmitted information. According to the transmission method and apparatus in the embodiments of the present invention, a new transmission error check mechanism is provided.

Abstract: The present application is related to a method performed by user equipment (UE). The method includes: determining whether a uplink (UL) transmission and a sidelink (SL) transmission overlap in time domain; and in response to the UL transmission and the SL transmission overlapping in time domain, determining, based on quality of service (QoS) requirements of the UL transmission and the SL transmission, transmitting which one of the UL transmission and the SL transmission and not transmitting the other one of the UL transmission and the SL transmission.

Abstract: Example information transmission methods, and apparatus are described. One example information transmission method includes determining resources for carrying N pieces of uplink control information (UCI) that partly overlap or completely overlap in time domain. The N pieces of UCI comprise at least one piece of beam channel quality information and at least one of a piece of channel state information or an acknowledgement (ACK)/a negative acknowledgement (NACK). A priority of the beam channel quality information is higher than a priority of the channel state information. A priority of the beam channel quality information is lower than a priority of the ACK/NACK.

Abstract: Example hybrid automatic repeat request (HARQ) feedback methods and apparatus are provided. One example method includes a network device obtains first indication information used to instruct a terminal device to feed back HARQ feedback information. The first indication information is obtained based on information amounts corresponding to a data channel and/or information amounts corresponding to a control channel that are in a reference slot and at least one first slot. The reference slot and the at least one first slot each correspond to a different component carrier of a plurality of component carriers serving the terminal. The reference slot and the at least one first slot have a same start moment, and at least two of the plurality of component carriers have different slot lengths. The network device sends, to the terminal device, indication information used to indicate at least the first indication information.

Abstract: The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving a first buffer status report at a communication device; and triggering a pre-emptive buffer status report based on the first buffer status report if a trigger condition is met.

Abstract: The present application relates to methods and apparatuses. According to some embodiments of the disclosure, the method includes: communicating with a first base station by utilizing a first SIM and communicating with a second base station by utilizing a second SIM; transmitting a request signal to the second base station in response to a connection setup process between the user equipment and the first base station; and receiving a configuration message from the second base station in response to the request signal.

Abstract: The present application relates to a user equipment, a base station and a method of performing conditional handover. The base station transmits a conditional handover message to the user equipment. The conditional handover message includes a trigger condition and a timer corresponding to a target cell. The user equipment receives the conditional handover message from the base station for performing conditional handover when needed. The user equipment determines that the trigger condition is met and then starts the first timer for controlling period of performing conditional handover to the target cell.

Abstract: The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving, at a communication device, a configuration message including a threshold to configure the communication device; and transmitting, from the communication device, a congestion indication if an occupied buffer size of the communication device is equal to or greater than the threshold.

Abstract: The present disclosure relates to a method and apparatus for configuring a scheduling configuration The subject disclosure further provides a method comprising transmitting one or more scheduling configurations for a specific logical channel, wherein each scheduling configuration comprises at least one of: a periodicity, a factor for configured grant and an offset for HARQ process identity; and transmitting data according to a plurality of configured grants based on the one or more scheduling configurations.

Abstract: In a data theft prevention method, a data processing apparatus obtains target data, inputs the target data into a recognition model for recognition processing to obtain a first label, where the first label is a label to which the target data belongs. The recognition processing includes: performing, by the recognition model, feature extraction on the target data to obtain a first feature vector; and obtaining, by the recognition model, the first label through prediction based on the first feature vector; and outputs a target label when determining that a second feature vector exists. The second feature vector is a feature vector whose distance from the first feature vector is less than a first threshold. A second label obtained through prediction by using the recognition model is different from the first label and the target label is a label obtained by performing perturbation processing on the first label.

Abstract: Embodiments of the present disclosure provide a method and an apparatus for processing virtual machine migration, a method and an apparatus for generating a virtual machine migration strategy, a device and a storage medium. In a case where idle resources on each single one of multiple physical hosts in a system do not meet a resource requirement from a virtualized network function (VNF) but total idle resources on the multiple physical hosts meet the resource requirement from the VNF, a virtual machine migration strategy is determined according to resource information about resources currently occupied on each of the multiple physical hosts and corresponding service information, and live migration may be performed on virtual machines.