Abstract: Embodiments of this application provide a communication method and apparatus, and a computer-readable storage medium. The communication method may include: A terminal device receives a first indication from a network device. The first indication includes a first configuration of a data radio bearer (DRB) of the terminal device or a first configuration of a first logical channel (LCH) or a second LCH corresponding to the DRB, and the first configuration indicates to trigger a buffer status report (BSR) when a first duration expires and to-be-transmitted data on the first LCH or the second LCH meets a first condition. According to embodiments of this application, the BSR can be triggered in a timely manner, avoiding a data loss, helping assist the network device in adjusting a scheduling policy, and improving communication quality.

Abstract: The present disclosure relates to data transmission methods and apparatuses. One example data transmission method includes determining a first logical channel based on attribute information of an uplink transmission resource and resource mapping restriction information of a logical channel, allocating, from the uplink transmission resource, a transmission resource to at least one logical channel in the first logical channel, determining a second logical channel when there is a remaining resource in the uplink transmission resource, allocating the remaining resource to at least one logical channel in the second logical channel, and transmitting, on the uplink transmission resource, data on the at least one logical channel in the first logical channel and data on the at least one logical channel in the second logical channel.

Abstract: A method, system and apparatus for precoder matrix indicator (PMI) assisted user equipment (UE) spatial relationship establishment are disclosed. According to one aspect, a method in a network node includes receiving a plurality of precoding matrix indicators (PMI) from a plurality of UEs. The method also includes determining harmonized PMI among the received PMI, and establishing a spatial relationship for UEs from which the harmonized PMI are received based at least in part on the harmonized PMI.

Abstract: The present application discloses an object display method and apparatus, and an electronic device and a computer-readable medium, the method comprising: displaying at least one object to be displayed corresponding to a video playing page in an object display area of the video playing page; and displaying an object aggregation page in response to a triggering operation on the object display area; wherein the object aggregation page is configured for displaying at least one candidate object; a matching degree between the candidate object and a target object meets a preset matching condition; the target object is determined from the at least one object to be displayed according to description information of the at least one object to be displayed.

Abstract: Systems and methods for providing voice feedback for video conferences are provided. A computer-implemented method includes joining, by a client device, a video conference hosted by a video conference provider, the video conference having a plurality of participants using a plurality of client devices. With voice feedback enabled, the client device may receive a first audio stream from the video conference provider, the first audio stream associated with a first participant of the plurality of participants and a second audio stream from a user of the client device, the second audio stream comprising a voice of the user of the client device. The client device can play the first audio stream on one or more channels of one or more audio devices connected to the client device and play the second audio stream on the one or more channels of the one or more audio devices.

Abstract: Aspects are described for a user equipment (UE) comprising a transceiver configured to enable wireless communication with a base station; and a processor communicatively coupled to the transceiver. The processor is configured to receive a sounding reference signal (SRS) resource configuration from the base station, wherein the SRS resource configuration indicates at least a first SRS resource and a second SRS resource. The processor is further configured to transmit a first SRS via the first SRS resource to the base station using a first antenna coupled to the transceiver and transmit a second SRS via the second SRS resource to the base station using a second antenna coupled to the transceiver.

Abstract: A method, network node and wireless device (WD) for dual codebook configuration and channel state information (CSI) combining for large scale active antenna systems (AAS) are disclosed. According to one aspect, a method in a network node includes triggering the WD to transmit in succession or simultaneously, a horizontal CSI report reporting a horizontal CSI set for a horizontal direction of the array and a vertical CSI report reporting a vertical CSI set for a vertical direction of the array, the horizontal CSI set being mapped to a row of the array and the vertical CSI set being mapped to a column of the array. The method also includes receiving the horizontal and vertical CSI reports from the WD, and combining the horizontal and vertical CSI sets into a combined CSI set for at least one of scheduling and beamforming.

Abstract: Apparatus, methods, and computer-readable media for facilitating reusing an air-to-ground communication system to support message-relaying for UEs in remote areas are disclosed herein. An example method for wireless communication at a user equipment (UE) includes establishing an access link with a terrestrial network. The example method also includes establishing a message layer of the access link for communicating with a payload deployed on-board an aerial device. The example method also includes communicating a communication with the aerial device using the message layer, the communication including a message to be provided to the terrestrial network or received from the terrestrial network.

Abstract: A first electronic device sends a link of first content to a second electronic device by using a second application, where the first content is content provided by a first application. The second electronic device displays a first dialog interface of a third application corresponding to the second application, where the first dialog interface includes an identity of a user operating the first electronic device and a second option associated with the link of the first content. The second electronic device displays a second interface of a fourth application corresponding to the first application in response to an operation on the second option, where the second interface includes the first content and a third option. In response to an operation on the third option, the second electronic device sends a first message to the first electronic device by using the third application.

Abstract: A driver and method for operating a driver circuit for a light-emitting diode (LED) device. In some embodiments, the driver circuit includes a rectifier operatively coupled to a ballast, a current regulator operatively coupled to the rectifier and to the LED device, and a detecting module operatively coupled to the LED device and to the current regulator. During a startup stage, the rectifier of the driver circuit rectifies direct current received from the ballast and provides the rectified current to the current regulator. The detecting module then detects a current through the LED device provided by the current regulator during the startup stage, wherein a value of the current through the LED device is a detecting indictor.

Abstract: The present disclosure provides a driving circuit, a driving method and a display device. The driving circuit includes a first pull-down node, a first control circuit and a pull-up node reset circuit; the first control circuit is configured to control to connect the first pull-down node and the first voltage terminal under the control of the first control signal provided by the first control terminal, so that a potential of the first pull-down node is a valid voltage; the pull-up node reset circuit is configured to control to connect the pull-up node and the second voltage terminal when the potential of the first pull-down node is a valid voltage, so as to reset the potential of the pull-up node.

Abstract: Disclosed are an emulsification device and a beverage machine having the same. The emulsification device includes a Venturi structure and a switching apparatus. The Venturi structure includes a first mixing chamber and a second mixing chamber. In a case that a first steam channel is communicated with a steam source, steam flows through the first steam channel into the first mixing chamber to produce a mixed fluid with a first temperature based on a Venturi effect; and in a case that a second steam channel is communicated with the steam source, steam flows through the second steam channel into the second mixing chamber to produce a mixed fluid with a second temperature based on the Venturi effect, and the first temperature is not equal to the second temperature. Different types of beverages may be obtained by using milk foam with different temperatures.

Abstract: A device for cavitation detection of a pure water hydraulic system based on pressure includes a chamber component; an inner diameter of the drainage nozzle gradually increases along an inflow direction of a liquid medium, so as to reduce a flow velocity of the liquid medium after being drained into the drainage nozzle; and the detection assembly includes a housing, one end of the housing facing the drainage nozzle is an open end, an elastic cover sheet is arranged in the open end, an electrode is arranged in the housing, diaphragms are respectively arranged on two sides of the electrode, and the electrode is closely attached to the elastic cover sheet through one of the diaphragms; the liquid medium is ejected from the drainage nozzle and impacts the elastic cover sheet.

Abstract: Embodiments of this application provide an information processing method and apparatus. The method includes: performing first modulation on first data to generate a first amplitude shift keying signal, where the first amplitude shift keying signal is carried on at least one first frequency band; performing second modulation on the first data to generate a second amplitude shift keying signal, where the second amplitude shift keying signal is carried on at least one second frequency band, and at least one second frequency band and the at least one first frequency band have different frequencies; and sending the first amplitude shift keying signal and the second amplitude shift keying signal.

Abstract: Disclosed is a method for extracting near-field incident waves of a fixed offshore engineering structure. The method includes the steps: calculating a dimensionless wave height parameter and a dimensionless water depth parameter based on measured wave information, and selecting applicable wave theories; obtaining analytic signals of measured waves at one or two wave measuring points according to classification of the wave theories; calculating components occupied by incident waves in disturbance waves based on a first-order diffraction theory and a second-order diffraction theory respectively according to the classification; separating the wavelet signal analytic signals according to a proportion of the components of the incident waves for wavelet inverse transformation, to obtain the near-field incident waves of the fixed offshore engineering structure. The present invention can effectively take into account both computational efficiency and accuracy.

Abstract: This application provides a multi-path data flow steering method and an apparatus, and relates to the field of communication technologies. The method includes: a communication device obtains a data flow, where the data flow includes a first group of protocol data unit sets and a second group of protocol data unit sets. The communication device determines a steering mode that is based on each group of protocol data unit sets, and sends the first group of protocol data unit sets on a first path. The communication device sends the second group of protocol data unit sets on a second path.

Abstract: The present disclosure film, preparation method thereof and photoelectric device. A film, a material of the film includes a semiconductor material and a fluorine-containing ester compound. The film provided by the present disclosure has good water-oxygen corrosion resistance and high stability.

Abstract: Embodiments of the present disclosure provide a method for determining a generative model. The method includes embedding a white box watermark and a black box watermark into a generative model. The black box watermark is first embedded into a probability density function of data abstractions in respective layers of the generative model. The method further includes embedding, after the embedding of the black box watermark is completed, the white box watermark into respective layers for outputs of the generative model. Model data is generated by the generative model based on predetermined triggering data. The predetermined triggering data includes a predetermined triggering text or a predetermined triggering image. An identity associated with the generative model is determined based on the model data. Advantageously, the illustrative method is capable of providing double-layer protection for a generative model by embedding two complementary and independent watermarks to resist white box and black box attacks.