Goods & Services

Controllers for game consoles; hand-held units for playing video games; apparatus for games; external cooling fans for game consoles; electric toy scooters; smart toys; body-building apparatus; dumb-bells; machines for physical exercises; skipping ropes; running machines; exercise steppers; hoops for exercise incorporating measuring sensors; adhesive abdominal exercise belts, electric, for muscle stimulation; electric muscle stimulation bodysuits for sports; wrist guards for athletic use; shin guards [sports articles]; knee guards [sports articles].

Goods & Services

Downloadable software applications for mobile phones; computer programs, downloadable; computer software platforms, recorded or downloadable; software to control and improve audio equipment sound quality; electronic publications, downloadable; computer programs for editing images, sound and video; computer peripheral devices; global positioning system [GPS] apparatus; cell phones; cabinets for loudspeakers; earphones; chips [integrated circuits]. Research in the field of artificial intelligence technology; design and development of multimedia products; technological research; providing virtual computer systems through cloud computing; programming of multimedia applications; platform as a service [PaaS]; design and development of software in the field of mobile applications; conversion of data or documents from physical to electronic media; computer software design; software as a service [SaaS].

Abstract

An information processing method is provided. The method includes: acquiring first identity information of a first security domain; obtaining first discovery request information on the basis of the first identity information, wherein the first discovery request information is used for requesting a target resource of a target device that matches the first identity information; and sending the first discovery request information.

IPC Classes  ?

• H04L 9/40 - Network security protocols
• H04L 67/146 - Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding

Abstract

A device control method, a non-transitory computer-readable storage medium, and an electronic device are provided. The method includes: determining a target region in a touch display screen; displaying, in the target region, the first display content subject to a zoom-out process, the target region being a region that is accessible in a single-hand operation mode; obtaining, in response to monitoring an event of switching from receiving a continuous touch operation to exiting the touch operation in the target region, a first touch position corresponding to the last touch operation before exiting the touch operation, the continuous touch operation being a touch operation having a continuous touch trajectory; and performing a simulated click action on a content displayed at the first touch position corresponding to the last touch operation.

IPC Classes  ?

• G06F 3/04845 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
• G06F 3/0485 - Scrolling or panning
• G06F 3/04842 - Selection of displayed objects or displayed text elements

Abstract

The present disclosure discloses a device control method and apparatus, a storage medium, and an electronic device. The device control method can be applied in an electronic device including a retractable display screen. The device control method includes: identifying a use scenario of the electronic device; and controlling, based on the use scenario, the retractable display screen to spread out or retract. The present disclosure can improve operability of the electronic device.

IPC Classes  ?

• G06F 1/16 - Constructional details or arrangements

Abstract

A method for measurement-relaxation requirement determination is provided. The method includes the following. If a measurement result of a serving cell fulfills both a first measurement-relaxation criterion and a second measurement-relaxation criterion, a terminal device determines, based on first information, a measurement requirement for performing measurement relaxation on a neighbor cell. The first information includes at least one of: first indication information transmitted by a network device, a measurement requirement specified in a protocol, a first measurement requirement corresponding to the first measurement-relaxation criterion and a second measurement requirement corresponding to the second measurement-relaxation criterion, or a period in which the measurement result of a serving cell fulfills the first measurement-relaxation criterion and a period in which the measurement result of a serving cell fulfills the second measurement-relaxation criterion. Another method for measurement-relaxation requirement determination, an electronic device, and a storage medium are further provided.

IPC Classes  ?

• H04W 24/10 - Scheduling measurement reports

Abstract

The embodiments of the present application provide a measurement method and apparatus, a terminal device, and a network device. The method comprises: a terminal device receives first instruction information sent by a network device, the first instruction information being used for instructing to activate a first measurement gap configuration; the terminal device determines frequency domain information associated with the first measurement gap configuration, and performs a measurement on the basis of a measurement configuration and the frequency domain information associated with the first measurement gap configuration.

IPC Classes  ?

• H04W 24/08 - Testing using real traffic
• H04W 24/10 - Scheduling measurement reports

Abstract

A method for service identification is provided. The method includes receiving a PC5 service of quality (QoS) rule from a peer terminal device, where the PC5 QoS rule includes a service filter and service information. The method further includes determining a service corresponding to received data by performing matching on the received data by using the service filter.

IPC Classes  ?

• H04W 24/08 - Testing using real traffic

Abstract

An image decoding method, a decoder and a storage medium are provided. The method includes: receiving code stream data, and parsing the code stream data to obtain a coding tree unit corresponding to the code stream data; parsing an i-th node of i-th layer corresponding to the coding tree unit to obtain i-th state parameter and i-th flag parameter corresponding to the i-th node; performing detection processing on the i-th node according to the i-th state parameter and the i-th flag parameter to obtain an i-th detection result; acquiring a (i+1)th node of a (i+1)th layer corresponding to the coding tree unit; continuing to perform detection processing on the (i+1)th node, and traversing all the nodes corresponding to the coding tree unit until all the coding unit data corresponding to the coding tree unit is obtained; and generating a decoded image corresponding to the code stream data.

IPC Classes  ?

• H04N 19/96 - Tree coding, e.g. quad-tree coding
• H04N 19/132 - Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
• H04N 19/167 - Position within a video image, e.g. region of interest [ROI]
• H04N 19/196 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
• H04N 19/44 - Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

Abstract

Provided are a control method, a camera assembly, and a mobile terminal. The control method is implemented by an image sensor including a two-dimensional pixel array and a lens array. The two-dimensional pixel array includes multiple color pixels and multiple panchromatic pixels. The color pixels have narrower spectral responses than the panchromatic pixels. The two-dimensional pixel array includes minimum repeating units, each of which includes multiple sub-units, and each of the multiple sub-units includes at least two color pixels of the multiple color pixels and at least two panchromatic pixels of the multiple panchromatic pixels. The lens array includes multiple lenses, each of which covers a corresponding one sub-unit of the sub-units. The control method includes: obtaining phase information of different pixels of the corresponding one sub-unit covered by the lens; and calculating a phase difference according to the phase information of the different pixels, to perform focusing.

IPC Classes  ?

• H04N 5/232 - Devices for controlling television cameras, e.g. remote control
• H04N 5/235 - Circuitry for compensating for variation in the brightness of the object
• H04N 9/077 - Picture signal generators with one pick-up device only whereby the colour signals are characterised by their phase

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.

IPC Classes  ?

• H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]

Abstract

Provided is a method for processing channel state information (CSI), comprising that: a first device determines a channel type of a channel; and the first device determines channel state indication information of the channel based on first determination manner corresponding to the channel type.

IPC Classes  ?

• H04W 24/10 - Scheduling measurement reports

Abstract

Embodiments of the present application provide a bistable hinge for an earphone charging case and the earphone charging case. The bistable hinge includes an installation base, a connecting member, and an elastic member. The connecting member is rotatably connected to the installation base, the connecting member has a rotating axis, and the connecting member has a first stable position, a critical position, and a second stable position, the critical position being between the first stable position and the second stable position. The elastic piece is loaded between the installation base and the connecting member. When the connecting member is offset from the critical position at either side along the rotating direction, the elastic piece exerts a drive torque on the connecting member so as to drive the connecting member to move to the first stable position or the second stable position.

IPC Classes  ?

• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• H04R 1/10 - Earpieces; Attachments therefor

Abstract

The embodiments of the application relate to a resource scheduling method, a terminal device and a network device. The method includes that: a first terminal device receives indication information and resource grant information from a network device, the resource grant information being to indicate a granted resource allocated to the first terminal device by the network device and the indication information being to indicate that the granted resource is configured to transmit data born on a target logical channel; and the first terminal device transmits the data born on the target logical channel to a second terminal device through the granted resource according to the indication information and the resource grant information. According to the resource scheduling method, terminal device and network device of the embodiments of the application, flexible configuration of a transmission resource for a terminal device in a special application scenario may be implemented.

IPC Classes  ?

• H04W 72/14 - Wireless traffic scheduling using a grant channel
• H04W 72/04 - Wireless resource allocation

Abstract

Provided are a display apparatus and an electronic device. A first display area of the display apparatus comprises: a pixel layer; an anode layer, which comprises multiple reflective anodes; multiple light-transmitting wires, wherein each light-transmitting wire is electrically connected to one or more reflective anodes, and the multiple light-transmitting wires are arranged at intervals; and multiple light-transmitting filling blocks, wherein each light-transmitting filling block is arranged between two light-transmitting wires that are spaced apart, and the difference between optical parameters of the light-transmitting filling blocks and the light-transmitting wires is less than a preset parameter threshold value.

IPC Classes  ?

• H01L 27/32 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes

Abstract

A multimedia processing chip, an electronic device, and a method for dynamic-image processing are provided. The multimedia processing chip includes an image signal processor (ISP) and a neural network processing unit (NPU). The ISP is configured to collect status information of image data. The NPU is configured to process the image data with a neural network algorithm. The multimedia processing chip is configured to perform pre-processing on the image data and transmits the status information and the pre-processed image data to an application processing chip.

IPC Classes  ?

• H04N 23/60 - Control of cameras or camera modules
• H04N 9/73 - Colour balance circuits, e.g. white balance circuits or colour temperature control
• H04N 23/67 - Focus control based on electronic image sensor signals
• H04N 23/73 - Circuitry for compensating brightness variation in the scene by influencing the exposure time

Abstract

A picture decoding method comprises: partitioning a picture is partitioned, and a luma component intra prediction mode and a chroma component intra prediction mode of the current coding block are determined; when the chroma component intra prediction mode indicates using a luma component of the current coding block to determine a prediction value of a chroma component of the current coding block, a prediction block of the chroma component of the current coding block is determined according to the luma component intra prediction mode; and prediction refinement is performed on the prediction block of the chroma component of the current coding block, so as to obtain a refined prediction block of the chroma component of the current coding block.

IPC Classes  ?

• H04N 19/105 - Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
• H04N 19/172 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
• H04N 19/186 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
• H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
• H04N 19/117 - Filters, e.g. for pre-processing or post-processing
• H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
• H04N 19/119 - Adaptive subdivision aspects e.g. subdivision of a picture into rectangular or non-rectangular coding blocks

Abstract

A resource publishing method includes that: a gateway receives a first resource link of a resource to be published from a server; the gateway determines, based on an obtained identifier of the server and the first resource link of the resource to be published, a second resource link of the resource to be published; and the gateway sends the second resource link of the resource to be published to a cloud platform, where the second resource link of the resource to be published is used by the cloud platform to publish the resource to be published on a resource directory.

IPC Classes  ?

• H04L 67/565 - Conversion or adaptation of application format or content
• H04L 65/102 - Gateways

Abstract

An optical structure and an optical device, comprising a waveguide, and an in-coupling grating, a first out-coupling grating, a second out-coupling grating, and a third out-coupling grating disposed on the waveguide. The third out-coupling grating is located between the first and second out-coupling gratings, and the in-coupling grating is located on the same side of the first, second and third out-coupling gratings. Light emitted by the in-coupling grating is incident to the third out-coupling grating by means of the waveguide so as to generate a first light component that is maintained within the range of the third out-coupling grating. The diffraction efficiency of the optical structure is improved.

IPC Classes  ?

• G02B 6/00 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
• G02B 27/01 - Head-up displays
• G02B 6/124 - Geodesic lenses or integrated gratings

Abstract

A wireless communication method, a terminal device and a network device. The method comprises: a terminal device performing data frame transmission, wherein at least one synchronization sequence is received during the data frame transmission process.

IPC Classes  ?

• H04W 72/04 - Wireless resource allocation

Abstract

An information display method, a near-eye display device, and an electronic device. The method comprises displaying a first image that is a part of a source image; acquiring attitude information of the near-eye display device in response to an image display update instruction; and displaying a second image according to the attitude information, the second image being a part of the source image, and being different from the first image. The second image may comprise some pieces of information that do not need to be viewed in real time and are displayed when viewing is required, and the display content has a high degree of flexibility.

IPC Classes  ?

• G02B 27/01 - Head-up displays
• G09G 5/00 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
• G06F 3/048 - Interaction techniques based on graphical user interfaces [GUI]
• G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer

Abstract

The present application relates to a resource configuration method, a network device, a zero-power terminal, a chip, a computer-readable storage medium, a computer program product, a computer program and a communication system. The method comprises: a network device sending first signaling, wherein the first signaling is used for indicating at least one resource configuration, which corresponds to at least one resource set on a one-to-one basis, and each of the at least one resource set comprises at least one resource unit for a reverse link that is used for zero-power communication. By means of the embodiments of the present application, the probability of a conflict occurring between zero-power terminals can be decreased.

IPC Classes  ?

• H04W 72/04 - Wireless resource allocation

Abstract

The present application relates to the technical field of communications, and discloses an AI data transmission method and apparatus, a device, and a storage medium. The method is performed by a first communication device. The first communication device comprises: a first AI function entity. The method comprises: the first AI function entity and an AI function network element execute an interaction process for performing AI data transmission; the AI function network element is a network element used for AI function management in a mobile communication system, the AI function management comprises controlling the AI data transmission, and the AI data is data related to an AI enabling function. The method provided by embodiments of the present application ensures normal use of an AI function in the mobile communication system, so that the mobile communication system can improve system performance on the basis of the AI function.

IPC Classes  ?

• H04W 24/02 - Arrangements for optimising operational condition
• G06N 3/02 - Neural networks

Abstract

The present application relates to a method for determining a paging carrier, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product, and a computer program. The method comprises: a terminal device determines, according to a first measurement quantity, from among N downlink carriers, a carrier for monitoring paging, wherein the first measurement quantity is related to the relative position between the terminal device and a serving satellite of a non-terrestrial network (NTN), and N is an integer greater than or equal to 1. By using embodiments of the present application, the paging performance of a terminal in an NTN system can be guaranteed.

IPC Classes  ?

• H04W 52/02 - Power saving arrangements

Abstract

The present application provides an antenna module and a communication device. The antenna module comprises a reference ground, a first radiator, and a second radiator; the first radiator and the reference ground are arranged at an interval; the first radiator is provided with a first grounding point and a feed point; the first grounding point is electrically connected with the reference ground; the feed point is used for receiving a radio frequency signal; the second radiator and the first radiator are stacked and arranged at an interval so as to be capacitively coupled with the first radiator; the second radiator is provided with a second grounding point; the second grounding point is electrically connected with the reference ground; the antenna module transmits/receives an electromagnetic wave signal of a preset frequency band according to the radio frequency signal. The antenna module provided by the present embodiment is small in size, and when the antenna module is applied to a communication device, integration and layout in the communication device are facilitated.

IPC Classes  ?

• H01Q 1/36 - Structural form of radiating elements, e.g. cone, spiral, umbrella
• H01Q 1/38 - Structural form of radiating elements, e.g. cone, spiral, umbrella formed by a conductive layer on an insulating support

Abstract

Provided in the present application is a head-mounted apparatus, comprising a wearing bracket, an external module, and a magnetic isolation member, wherein the wearing bracket is provided with a support leg, and the support leg is provided with a connecting member; the external module is provided with a mating member; at least one of the connecting member and the mating member is magnetic, and the connecting member is configured to be connected to the mating member by means of magnetic attraction; and the magnetic isolation member is configured to shield the magnetic field of the connecting member and/or the mating member. In this way, the present application can not only detachably connect the support leg and the external module, but can also reduce the probability of the connection member and/or the mating member interfering with a magnetic sensing device in the external module.

IPC Classes  ?

• G02B 27/01 - Head-up displays
• G02C 11/00 - Non-optical adjuncts; Attachment thereof
• G02C 5/14 - Side-members

Abstract

The present application relates to the field of mobile communications. Disclosed are an information transmission method, apparatus and device, and a storage medium. The method comprises: a first network element determining time-based network transmission capability information; the first network element sending the time-based network transmission capability information; and a second network element receiving the time-based network transmission capability information. In the technical solution provided in the embodiments of the present application, accurate network transmission capability information at each time point within a period of time can be obtained by making time information match with the network transmission capability information. It is possible to create targeted transmission requirements for each time point regarding service data flows, and expand a selection range of times during which the service data flows are transmitted, such that an abnormal situation is prevented during the process of transmitting the service data flows, the network pressure caused by concentrated transmission of the service data flows is alleviated, and the utilization rate of a network transmission capability is increased.

IPC Classes  ?

• H04W 28/02 - Traffic management, e.g. flow control or congestion control

Abstract

An information transmission method, apparatus and device, and a storage medium, which relate to the technical field of communications. The method comprises: a network device sending first DCI to a terminal device, wherein the first DCI comprises first indication information, which is used for indicating the maximum number of MIMO layers, on the basis of which the terminal device receives data. Where a network device has adjusted the number of radio frequency channels on the basis of a load condition, and then adjusted the maximum number of MIMO layers, the network device sends DCI signaling to a terminal device, so as to indicate the adjusted maximum number of MIMO layers, such that the energy saving of the network device is more fully considered, and the energy saving of the network device is enabled to be consistent with the energy saving of the terminal device.

IPC Classes  ?

• H04B 7/0413 - MIMO systems

Abstract

A power supply apparatus. The power supply apparatus comprises a control circuit (101) and a voltage conversion circuit (102). The voltage conversion circuit (102) is used for performing voltage conversion processing on a voltage outputted by a voltage output circuit (103), and supplying power to the control circuit (101) by using the voltage that has been subjected to voltage conversion processing, wherein the voltage output circuit (103) is used for outputting a voltage to the voltage conversion circuit (102). The control circuit (101) is used for controlling the turning on and off of a synchronous rectification switch circuit (104), wherein the synchronous rectification switch circuit (104) is used for performing synchronous rectification processing on the voltage outputted by the voltage output circuit (103).

IPC Classes  ?

• H02M 7/217 - Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
• H02M 3/335 - Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only

Abstract

A wireless communication method, a terminal device and a network device. The method comprises: a terminal device determining, according to first information, the target number of physical resource blocks (PRBs) for transmitting a physical uplink control channel (PUCCH), wherein the first information comprises a first PRB quantity and/or a target transmission power, the first PRB quantity is determined according to a high-layer parameter, and the target transmission power is determined according to the first PRB quantity.

IPC Classes  ?

• H04L 5/00 - Arrangements affording multiple use of the transmission path

Abstract

The present application relates to the technical field of communications. Disclosed are a data transmission method and apparatus, a device, and a storage medium. The method comprises: obtaining an encoded bit respectively corresponding to at least one code block; performing, on the basis of a bit selection parameter, bit selection on the encoded bit respectively corresponding to the at least one code block, to obtain a transmission bit respectively corresponding to the at least one code block; and transmitting a first transport block in n time units, the first transport block being obtained on the basis of the transmission bit respectively corresponding to the at least one code block, and n being a positive integer. In embodiments of the present application, a data rate matching method is provided for a data repeat transmission mechanism, to ensure that a transmitted data bit is continuously allocated in a plurality of time units of repeat transmission and facilitate improving data reception and demodulation performance.

IPC Classes  ?

• H04L 1/00 - Arrangements for detecting or preventing errors in the information received

Abstract

The present application relates to the technical field of smart devices, and discloses a head-mounted device. In the present application, a second housing is located on one side of a first housing, and there is a magnetic force between the second housing and the first housing, so that the first housing and the second housing are fastened and connected to each other. A first lens is sandwiched between the first housing and the second housing. A supporting portion is disposed on the other side of the first housing and connected to the first housing to form a frame structure. In the present application, there is a magnetic force between the first housing and the second housing; when the first housing, the second housing, and the first lens are assembled, the first lens may be disposed between the first housing and the second housing, and then the first housing and the second housing are fastened and connected by means of the magnetic force, so that the first housing and the second housing are connected and clamp and fix the first lens, thereby facilitating installation; the first lens can be removed only by resisting the magnetic force between the first housing and the second housing.

IPC Classes  ?

• G02B 27/01 - Head-up displays

Abstract

offsetoffset, thereby ensuring that the terminal may perform normal uplink transmission.

IPC Classes  ?

• H04W 56/00 - Synchronisation arrangements

Abstract

Provided are a communication method and a communication apparatus. The communication method comprises: a terminal device determines a reception situation of a first physical channel and/or a second physical channel (S220); and the terminal device determines, according to the reception situation of at least one first physical channel and/or at least one second physical channel, whether to transmit hybrid automatic repeat request acknowledgement (HARQ-ACK) information (S230). The method in the embodiments of the present application can improve the communication efficiency of a communication system.

IPC Classes  ?

• H04W 72/04 - Wireless resource allocation

Abstract

An image processing chip (2), an application processing chip (3), an electronic device (10), and an image processing method. The image processing chip (2) comprises a first image signal processor (21) for performing fusion processing on M paths of original image data to obtain N paths of fused image data, wherein M and N are both positive integers, and M>N; the image processing chip (2) is further used for sending the fused image data to the application processing chip (3).

IPC Classes  ?

• H04N 5/232 - Devices for controlling television cameras, e.g. remote control

Abstract

The present application provides a cover plate assembly (31), a display screen (3), and an electronic device (100). The cover plate assembly (31) comprises a light-transmitting substrate (311) and a plurality of reflectors (312). The cover plate assembly (31) has a light-emitting surface (310), and the light-transmitting substrate (311) is configured to transmit light. The reflectors (312) are disposed on the light-transmitting substrate (311); each reflector (312) comprises at least one reflecting surface (312a); the reflecting surface (312a) is inclined relative to the light-emitting surface (310); the reflecting surface (312a) is configured to reflect light and cause the light to be obliquely emitted relative to the light-emitting surface (310). The display screen (3) comprises a light-emitting substrate (30) and the cover plate assembly (31). The electronic device comprises a housing (1), a motherboard (2) and a display screen (3). The cover plate assembly (31), the display screen (3) and the electronic device (100) provided by the present application can effectively protect user privacy.

IPC Classes  ?

• H05K 5/02 - Casings, cabinets or drawers for electric apparatus - Details
• H05K 5/03 - Covers
• H05K 5/00 - Casings, cabinets or drawers for electric apparatus
• G06F 21/84 - Protecting input, output or interconnection devices output devices, e.g. displays or monitors

Abstract

A wireless communication method and a device, which can establish a measurement configuration. The method comprises: a first device receiving at least one measurement configuration identifier, which is sent by a second device, wherein each measurement configuration identifier corresponds to a group of operation parameters for perception measurement.

IPC Classes  ?

• H04W 4/38 - Services specially adapted for particular environments, situations or purposes for collecting sensor information
• H04W 84/12 - WLAN [Wireless Local Area Networks]
• H04W 4/50 - Service provisioning or reconfiguring

Abstract

Provided in the present application are a video encoding method, a video decoding method, and a device, a system and a storage medium. The video encoding method comprises: if an intra-frame prediction mode of the current block is an intra-frame prediction mode based on an auto-encoder, decoding a code stream to obtain feature information of the current block (S402); acquiring pixel values of reconstructed pixel points around the current block (S403); and inputting the feature information of the current block and the pixel values of the reconstructed pixel points around the current block into a decoding network of an auto-encoder which corresponds to the current block, so as to obtain a prediction block of the current block that is output by the decoding network (S404). That is, by means of the present application, an intra-frame prediction mode based on an auto-encoder is added, thereby providing more choices for intra-frame prediction. If an intra-frame prediction mode of the current block is an intra-frame prediction mode based on an auto-encoder, a prediction block of the current block is determined according to feature information of the current block and pixel values of reconstructed pixel points around the current block; and when there is a weak correlation between an original value of the current block and reconstructed values around the current block, since the pixel values of the reconstructed pixel points around the current block are taken into consideration during prediction, and the feature information of the current block is also taken into consideration, accurate prediction of the current block can be realized, thereby improving the accuracy of intra-frame prediction.

IPC Classes  ?

• H04N 19/124 - Quantisation
• H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction

Abstract

Provided in the present disclosure is a video decoding method. The method comprises: performing decoding in an encoded video code stream to obtain initial residual data; determining a translation direction and a translation step length of the initial residual data, and translating the initial residual data according to the translation direction and the translation step length; and obtaining a reconstructed image according to the translated residual data. Further provided in the present disclosure is a video encoding method. The method comprises: encoding a video to be encoded, so as to obtain residual data; determining a translation direction and a translation step length of the residual data, and translating the residual data according to the translation direction and the translation step length; and obtaining an encoded code stream according to the translated residual data. Further provided in the present disclosure are a device using the encoding method, a device using the decoding method, a system, a storage medium, and a code stream, which is generated according to the video encoding method.

IPC Classes  ?

• H04N 19/88 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
• H04N 19/60 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Abstract

An image display method, a DDIC, a display screen module and a terminal. The method is used for a DDIC of a display screen, and the method comprises: enabling frame compensation (401); when kth image frame data sent by an AP is received, performing image scanning on a kth image frame on the basis of the kth image frame data (402); when image scanning is complete, performing frame compensation on the kth image frame on the basis of a target compensation frequency, and outputting a TE signal in the frame compensation process (403); and when (k+1)th image frame data sent by the AP to a DDIC is received and the frame compensation of the kth image frame is complete, performing image scanning on a (k+1)th image frame on the basis of the (k+1)th image frame data (404). Since the DDIC continues, in the image display process, to perform frame compensation, flickering in the picture may be avoided, and even if a delay in sending and displaying occurs in the AP, the DDIC does not need to carry out additional repeating, which helps to reduce display power consumption.

IPC Classes  ?

• G06F 3/14 - Digital output to display device
• G06F 3/147 - Digital output to display device using display panels
• H04N 1/047 - Detection, control or error compensation of scanning velocity or position
• H04N 1/028 - PICTORIAL COMMUNICATION, e.g. TELEVISION - Details thereof - Details of scanning heads for picture-information pick-up

Abstract

A chip, and a method for generating a message authentication code, which belong to the technical field of chips. The chip comprises: an SNOW 3G module (20), which is configured to generate a key stream and transmit the key stream to an MUL module, wherein the length of a first key in the key stream is m; and the MUL module (21), comprising a control circuit (210), a data selector (211) and an n-level MUL series circuit (212), wherein n is less than m; the control circuit (210) is configured to split the first key into i sub-key segments , and the length of each sub-key segment is less than or equal to n; the data selector (211) is configured to input a jth sub-key segment into the n-level MUL series circuit within a jth clock cycle; and the n-level MUL series circuit (212) is configured to perform an MUL operation on the jth sub-key segment and a target message within the jth clock cycle, so as to obtain an MUL operation result. By means of the present solution, the operation speed of a circuit can be increased, and the area consumption of a hardware circuit is also reduced.

IPC Classes  ?

• H04W 12/06 - Authentication
• H04L 9/08 - Key distribution

Abstract

An image data transmission method and apparatus, a terminal and a medium. The method comprises: transmitting an mth frame of image data to a DDIC (301); on the basis of a historical TE signal outputted by the DDIC during the display process of n frames of images closest to the mth frame image, determining n historical refresh rates of the DDIC for each frame image from an (m-n)th to an (m-1)th frame image (302); when the n historical refresh rates meet display delay conditions, performing a display delay operation on an (m+1)th frame of image data, wherein the display delay operation is used to delay the transmission of the (m+1)th frame of image data to the DDIC (303); and transmitting the (m+1)th frame of image data to the DDIC when the display delay operation is complete (304). By means of introducing a display delay mechanism, the problem of screen flickering and jitter caused by the frequency hopping of the DDIC refresh rate due to fluctuations of the frame rate outputted by an AP is avoided, and the stability of the DDIC refresh rate during the image display process is improved.

IPC Classes  ?

• H04N 1/047 - Detection, control or error compensation of scanning velocity or position
• H04N 1/028 - PICTORIAL COMMUNICATION, e.g. TELEVISION - Details thereof - Details of scanning heads for picture-information pick-up

Abstract

A strap mechanism (40), which is used for being detachably connected to a wearable main body (20), wherein the wearable main body (20) comprises a housing (21), the back of the housing (21) being provided with a conductive area (212). The strap mechanism (40) comprises a shielding assembly (41) and a strap body (43), wherein the shielding assembly (41) is connected to the strap body (43); the shielding assembly (41) comprises an insulated shielding member (411); the shielding member (411) shields the conductive area (212) when the shielding assembly (41) is connected to the housing (21); and the shielding member (411) can prevent a power positive pin and a grounding pin of a charging device from coming into contact with the conductive area (212) at the same time, thereby preventing the charging device from short circuiting. Further provided are a wearable apparatus (100), which is provided with the strap mechanism (40), and a charging assembly, which is provided with the wearable apparatus (100).

IPC Classes  ?

• A44C 5/02 - Link constructions
• G04G 17/06 - Electric connectors, e.g. conductive elastomers

Abstract

An imaging lens assembly (21) includes a mirror (31) rotatable about one end (31a), at least one lens (L1,L3,L4,L7) having a positive refractive power, at least one lens (L2,L5,L6) having a negative refractive power, and a reflection member (33) being disposed between a most imaging surface (S) side disposed lens (L7) and the imaging surface (S), wherein the mirror (31) tilts at a first angle (01) in a stored mirror state so that most of the incoming light incident on the mirror (31) is reflected in a direction deviated from the lenses (32), and tilts at a second angle (02) in a shooting state so that most of the incoming light incident on the mirror (31) reflected towards the lenses (32) to form an optical path (OA1) optically connecting the mirror (31), the lenses (32) and the reflection member (33), and the imaging lens assembly (21) is configured so that: 0.5 < ∑Ld /∑d < 0.8, Mh x 2 > 7.0 mm, Yh > 6.5 mm.

IPC Classes  ?

• G03B 17/04 - Bodies collapsible, foldable or extensible, e.g. book type
• G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
• G03B 3/06 - Focusing arrangements of general interest for cameras, projectors or printers adjusting position of image plane without moving lens using movable reflectors to alter length of light-path
• G03B 17/17 - Bodies with reflectors arranged in beam forming the photographic image, e.g. for reducing dimensions of camera
• G02B 9/64 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having more than six components

Abstract

A volume adjustment method, a volume adjustment apparatus (10), a terminal (100), and a non-volatile computer-readable storage medium (200). The volume adjustment method comprises: acquiring a face image, the face image comprising jitter information (101); calculating the distance between a face and an electronic device according to the face image (102); and when the jitter information is in a first preset range, adjusting playback volume according to the distance (103).

IPC Classes  ?

• H04M 1/72439 - User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging
• G06F 3/16 - Sound input; Sound output

Abstract

The present application relates to a charging circuit, a method, a device and a computer-readable storage medium. The charging circuit comprises: a conversion circuit, a control circuit and a first switch tube circuit. The conversion circuit is used to convert alternating current power provided by a wireless transmitter into direct current power. The control circuit is used to, in a wireless charging scenario, control the first switch tube circuit to be turned on when charging power is greater than a preset power value, so that the first switch tube circuit reduces the voltage of the direct current power so as to then charge with a constant current a battery of a device to be charged. By using the present circuit, a switch tube circuit may be used to reduce the voltage to charge a battery cell, thereby reducing the charging costs of a device.

IPC Classes  ?

• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Abstract

Provided are a relay communication method and device. A remote user equipment can select a relay device on the basis of a selected PLMN, such that only different PLMNs with relay protocols can relay services to each other, thereby optimizing relay communication. The relay communication method comprises: a remote device selecting a target PLMN; and the remote device selecting a target relay device according to the target PLMN.

IPC Classes  ?

• H04W 48/18 - Selecting a network or a communication service
• H04W 48/16 - Discovering; Processing access restriction or access information

Abstract

A method and apparatus for terminal connection are provided. The method includes the following. A first message is transmitted to a second terminal, where the first message is forwarded to a third terminal by the second terminal. A second message forwarded by the second terminal is received, where the second message is generated by the third terminal for a first terminal according to the first message. A connection is established with the third terminal according to the second message.

IPC Classes  ?

• H04W 40/22 - Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
• H04W 76/10 - Connection setup

Abstract

A resource configuration method comprises that a terminal device receives configuration information corresponding to an uplink bandwidth part (BWP) sent by a network device, the uplink BWP comprising at least two resource block (RB) sets; the terminal device acquires the frequency domain positions of a first frequency domain resource and N second frequency domain resources in the uplink BWP according to the configuration information, wherein the first frequency domain resource comprises a first guard band between two adjacent RB sets of the at least two RB sets, each of the N second frequency domain resources is used to transmit a first physical uplink channel, and each first physical uplink channel comprises at least one of a physical random access channel (PRACH) and a message A-physical uplink shared channel (msgA-PUSCH), wherein N is a positive integer.

IPC Classes  ?

• H04W 72/12 - Wireless traffic scheduling
• H04W 72/04 - Wireless resource allocation

Abstract

Provided is a radio-frequency L-DRX device having a receiving port (RXOUT) and a polling transmitting port (SRS) used for connection to a radio-frequency transceiver, and an antenna port (ANT) for connection to an antenna. The radio-frequency L-DRX device includes: a first switching unit connected to the antenna port (ANT) and the polling transmitting port (SRS) and configured to selectively switch on a receiving path where the receiving port (RXOUT) is located and a transmitting path where the polling transmitting port (SRS) is located; a first filtering unit disposed in the receiving path or the transmitting path and configured to perform filtering processing on a received or transmitted radio-frequency signal; and a first low noise amplifier disposed in the receiving path and having an output terminal connected to the receiving port (SRS), and configured to amplify the filtered radio-frequency signal to be outputted via the receiving port (SRS).

IPC Classes  ?

• H04B 1/04 - Circuits

Abstract

An electronic device is provided, which includes a metal frame and multiple radio-frequency sources. The metal is divided into multiple separate frame segments by multiple gaps, and the multiple frame segments are served as antenna bodies and support frequency bands of multiple communication standards. Among the multiple frame segments, at least three frame segments support a 5G band, among the at least three frame segments each supporting the 5G band, at least one frame segment further supports a LMHB of LTE, and among frame segments other than the at least three frame segments each supporting the 5G band, at least one frame segment supports the LMHB of the LTE. The at least one frame segment supporting the LMHB of the LTE among the frame segments other than the at least three frame segments and the at least three frame segments are configured for implementing a 5G NSA communication standard.

IPC Classes  ?

• H01Q 21/30 - Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
• H01Q 1/24 - Supports; Mounting means by structural association with other equipment or articles with receiving set

Abstract

A wireless communication method and a terminal device are described. The method can comprise: acquiring frequency domain resource information corresponding to a first slot on a first frequency band, wherein the first frequency band comprises a first carrier or a first bandwidth part, the first slot corresponds to at least two frequency domain resources, the at least two frequency domain resources comprise a first frequency domain resource and a second frequency domain resource, the first frequency domain resource is used for transmitting a first synchronization signal block (SSB), and the second frequency domain resource is used for transmitting a first channel or a first signal. A first slot on a first frequency band corresponds to at least two frequency domain resources. The first frequency domain resource is used for transmitting a first SSB, and a second frequency domain resource is used for transmitting a first channel or a first signal.

IPC Classes  ?

• H04W 56/00 - Synchronisation arrangements
• H04W 72/04 - Wireless resource allocation
• H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]

Abstract

Network devices and a terminal device are provided in implementations of the disclosure. The network device includes a transceiver, a processor, and a memory configured to storing a computer program, where the computer program is executable by the processor to cause the network device to receive, from a second network function (NF) element, a packet filter and a quality of service (QoS) flow identifier (QFI) of at least one packet, where the packet filter comprises information related to at least one QoS type of the at least one packet; and distinguish different types of packets according to the packet filter, and transmit the different types of packets through corresponding QoS flows to a second network device.

IPC Classes  ?

• H04W 28/02 - Traffic management, e.g. flow control or congestion control
• H04L 47/20 - Traffic policing
• H04L 47/2408 - Traffic characterised by specific attributes, e.g. priority or QoS for supporting different services, e.g. a differentiated services [DiffServ] type of service
• H04L 47/2483 - Traffic characterised by specific attributes, e.g. priority or QoS involving identification of individual flows

Abstract

The present application relates to a slice selection method, and a terminal device. The method includes the terminal device receives deployment-related slice information; and the terminal device selects a slice based on the deployment-related slice information. In an embodiment of the present application, based on the deployment-related slice information, an preferred slice can be selected, which reduces access and business service delay for the terminal device.

IPC Classes  ?

• H04W 48/18 - Selecting a network or a communication service
• H04W 36/24 - Reselection being triggered by specific parameters

Abstract

The present disclosure provides a display screen assembly and an electronic device. The display screen assembly includes a display layer, a pressure sensing layer and a cover plate, the display layer comprises a plurality of rows of pixel units and a plurality of rows of sub-pixels. The pressure sensing layer is disposed in adjacent pixel units or adjacent sub-pixels; the cover plate is covered on the display layer, the outer surface of the cover plate opposite to the pressure sensing layer forms a virtual key, and a surface of the cover plate corresponding to the pressure sensing layer forms a virtual key, and the pressure sensing layer can receive a pressure information by the virtual key of the cover plate.

IPC Classes  ?

• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Abstract

A measurement method for user equipment (UE), a terminal device, and a network device are provided. Said method comprises: UE determining, according to at least one of need for gap information, no-gap measurement capability, and time-frequency location condition, a measurement gap that needs to be configured for a measurement corresponding to a frequency point or a cell in a specified list; and the UE performing measurement according to the measurement gap.

IPC Classes  ?

• H04W 24/10 - Scheduling measurement reports
• H04B 17/30 - Monitoring; Testing of propagation channels

Abstract

A head-mounted apparatus (100), which belongs to the technical field of smart apparatuses. In the head-mounted apparatus (100), an external-hanging apparatus (400) comprises a housing assembly (80) and a control system (90), wherein the external-hanging apparatus (400) is detachably mounted on a wearable apparatus (200) by means of the housing assembly (80); the control system (90) is mounted on the housing assembly (80) and comprises a touch key assembly (83) and an optical machine (92); the touch key assembly (83) comprises a touch portion (8342); the control system (90) controls the head-mounted apparatus (100) in response to an operation of the touch portion (8342); and a first functional lens module (60) is mounted on the housing assembly (80) and used for receiving and projecting an optical signal of the optical machine (92). When the external-hanging apparatus (400) is used, the external-hanging apparatus (400) is mounted on the wearable apparatus (200); and when the external-hanging apparatus (400) is not used, the external-hanging apparatus (400) can be independently removed and stored, without affecting the independent usage of the wearable apparatus (200), such that an oppressive feeling on the head of a user caused by the wearable apparatus (200) is mitigated, the wearing comfort of the wearable apparatus (200) is improved, and the external-hanging apparatus (400) is also convenient to carry.

IPC Classes  ?

• G02B 27/02 - Viewing or reading apparatus

Abstract

Embodiments of the present application provide a rotating shaft mechanism, comprising a fixing bracket, an inward folding bracket, an outward turning bracket, and an elastic member. The fixing bracket is provided with a first connecting part connected to a frame front. The inward folding bracket is rotatably connected to the fixing bracket, and is provided with a block plate. The outward turning bracket comprises a second connecting part and a third connecting part connected to each other. The second connecting part is rotatably disposed on the inward folding bracket. The third connecting part is connected to temples, and is located on the side of the second connecting part distant from the inward folding bracket. The block plate passes over the second connecting part, and forms a mounting space with the third connecting part. The elastic member is provided in the mounting space and abuts against the block plate and the third connecting part. When the outward turning bracket rotates towards the outer side of the inward folding bracket relative to the inward folding bracket, the elastic member provides a restoring force to the outward turning bracket. The rotating shaft mechanism can implement an outward turning function to adapt to different users. In addition, the embodiments of the present application further provide a frame, glasses, and smart glasses.

IPC Classes  ?

• G02C 5/16 - Side-members resilient or with resilient parts

Abstract

An audio control method and an audio playback device (100). The method comprises (011) determining whether an audio signal contains location information, the location information being associated with at least one among a plurality of speakers (12); and (012) if yes, playing back the audio signal by means of the speaker (12) associated with the location information.

IPC Classes  ?

• H04S 7/00 - Indicating arrangements; Control arrangements, e.g. balance control
• H04M 1/72457 - User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to geographic location

Abstract

Embodiments of the present application provide an audio data playback method and apparatus, an electronic device, and a storage medium. The method is applied to a mobile terminal, and the mobile terminal establishes a communication connection with at least one wireless audio device. The method comprises: when a target event is detected, determining, according to a preset rule, a target audio device corresponding to the target event, the target event comprising a communication incoming event and/or a playback event, the target audio device being used to represent a device that plays back audio data of the target event; obtaining the audio data of the target event; and sending the audio data of the target event to the target audio device, the target audio device being used to playback the audio data of the target event. In the embodiments of the present application, after a communication incoming event or playback event is detected, a device that plays back audio data of the described event is automatically determined according to a preset rule, so as to meet audio data playback requirements in different scenarios.

IPC Classes  ?

• H04M 1/72484 - User interfaces specially adapted for cordless or mobile telephones wherein functions are triggered by incoming communication events
• H04M 1/72454 - User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions

Abstract

An information feedback method and apparatus, a device, and a medium, relating to the technical field of communications. The method comprises: determining, according to configuration information, a first time unit for transmitting first feedback response information, the first feedback response information supporting delayed transmission (101); and if there is no available transmission resource within the first time unit, and first information is used for instructing a terminal to retransmit second feedback response information within a second time unit, transmitting the second feedback response information within the second time unit (1051), or transmitting the first feedback response information and the second feedback response information within the second time unit (1052), wherein the first time unit is the same as the second time unit, or the first time unit precedes the second time unit.

IPC Classes  ?

• H04W 4/20 - Services signalling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel

Abstract

Provided are a wireless communication method, a terminal device, and a network device. The method comprises: a terminal device receives a first message sent by a network device, the first message comprising a first parameter, and the first parameter is a cell selection criterion parameter related to coverage enhancement. In the embodiment of the present application, on the basis that the influence of the coverage enhancement on a cell selection criterion is considered, the cell selection criterion parameter is adjusted, and a cell criterion parameter related to the coverage enhancement is introduced. In this way, for a terminal device supporting coverage enhancement, even if the channel quality is poor, the terminal device may also be possible to select and access a certain cell.

IPC Classes  ?

• H04W 36/04 - Reselecting a cell layer in multi-layered cells
• H04W 36/24 - Reselection being triggered by specific parameters
• H04W 48/16 - Discovering; Processing access restriction or access information
• H04W 48/20 - Selecting an access point

Abstract

A communication method, a terminal, and a network device. The method comprises: the terminal transmitting a wireless energy supply parameter, the wireless energy supply parameter comprising one or more of the following parameters: the energy acquisition efficiency of the terminal, the energy acquisition speed of the terminal, the acquisition time required for the terminal to acquire preset energy, and the signal strength of a signal received by the terminal. The terminal can transmit the wireless energy supply parameter to the network device to indicate energy required by the network device terminal, so that the network device can determine a transmission duration of a wireless energy supply signal on the basis of the wireless energy supply parameter, thereby facilitating the improvement of the utilization rate of resources in a communication system, and avoiding the problem of resource waste caused by the fact that in a conventional wireless energy supply signal transmission process, a network device transmits a wireless energy supply signal by using a transmission duration, i.e., a conservative transmission duration, corresponding to energy exceeding that required by a terminal.

IPC Classes  ?

• H04W 52/04 - Transmission power control [TPC]

Abstract

Provided in the embodiments of the present application are a wireless communication method and apparatus, a terminal device and a network device. The method comprises: when a terminal device determines that beam failures occur in at least two transmission receive points (TRPs) in a serving cell, the terminal device sending first information to a network device, wherein the first information is used for indicating that the beam failures occur in the at least two TRPs.

IPC Classes  ?

• H04W 76/19 - Connection re-establishment

Abstract

The present application relates to the technical field of communications. Disclosed are a multi-link communication method, apparatus and device, and a medium. The method is executed by a first multi-link device, wherein the first multi-link device and a second multi-link device are connected by means of at least two links, and the at least two links are non-simultaneous transmission/reception links. The method comprises: where at least two links meet a condition for starting physical protocol data unit (PPDU) transmission at the same time, starting to transmit a PPDU on a first link of the at least two links at a first moment; and ignoring the channel state of a second link between the first moment and a second moment, and determining whether to start to transmit a PPDU on the second link of the at least two links at the second moment, wherein the second link is any of the at least two links that is different from the first link, and the second moment is not earlier than the first moment. By means of the method, PPDUs can be simultaneously transmitted.

IPC Classes  ?

• H04W 76/15 - Setup of multiple wireless link connections
• H04W 52/50 - TPC being performed in particular situations at the moment of starting communication in a multiple access environment

Abstract

Embodiments of the present application provide a wireless communication method and a device. For stations of different roles (comprising a TWT predetermined station, a TWT non-predetermined station, and a non-TWT station), differentiated enhanced distributed channel access (EDCA) mechanisms are used. By setting different EDCA parameters and/or adjusting EDCA fallback rules, it is ensured that the TWT predetermined station can perform low latency service transmission of a specified access type (AC) or traffic identifier (TID) at a particular TWT service cycle.

IPC Classes  ?

• H04W 74/00 - Wireless channel access, e.g. scheduled or random access

Abstract

Disclosed in the embodiments of the present application are a wireless charging receiver circuit, a system and a chip, which are used for setting a constant working current by means of a constant-current module, so as to control a working state. The wireless charging receiver circuit of the embodiments of the present application comprises: a resonance coil module, a rectification and filter module, a constant-voltage module and a constant-current module, wherein the rectification and filter module is connected separately to the resonance coil module and the constant-voltage module; the constant-voltage module is connected to the constant-current module; and the constant-current module is used for outputting a constant current.

IPC Classes  ?

• H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Abstract

The present application relates to a wirelessly charged receiving end device and a wireless charging method. The receiving end device comprises a wireless receiving circuit (101), a charge pump (102), a step-down circuit (103) and a battery (104), wherein the wireless receiving circuit (101), the charge pump (102) and the battery (104) form a first charging path, and the wireless receiving circuit (101), the step-down circuit (103) and the battery (104) form a second charging path; the first charging path is used for being connected when wireless charging is being performed in a first charging mode or a second charging mode, so as to charge the battery (104); the second charging path is used for being connected when wireless charging is being performed in a third charging mode, so as to charge the battery (104); and the charging power corresponding to the third charging mode is less than the charging power corresponding to the second charging mode, and the charging power corresponding to the second charging mode is less than the charging power corresponding to the first charging mode, such that the heating of the receiving end device is reduced.

IPC Classes  ?

• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling

Abstract

An information transmission method and apparatus, and an electronic device, a chip, a storage medium, a program and a program product. The method comprises: a first electronic device determining a network topology graph in response to a first speech instruction, determining a first transmission path on the basis of the network topology graph, and generating a first message on the basis of the first speech instruction and the first transmission path (701); sending the first message to a third electronic device, which is located at the next hop of the first electronic device, in the first transmission path (702), wherein the first speech instruction is used for instructing a second electronic device to execute a first operation, and the first transmission path represents a message transmission path from the first electronic device to the second electronic device via at least one third electronic device; each third electronic device receiving the first message (703); sending the first message to an electronic device, which is located at the next hop of the corresponding third electronic device, in the first transmission path (704); and the second electronic device receiving the first message, and executing the first operation in response to the first message (705).

IPC Classes  ?

• G10L 15/22 - Procedures used during a speech recognition process, e.g. man-machine dialog

Abstract

The present application provides a near-eye display device. The near-eye display device comprises: a display module and a device body; the display module is connected to one end of the device body and is configured to present a virtual reality or augmented reality environment under the control of the device body; and the device body is configured to extend in a flattened state, and can be bent in a direction close to the display module after being extended, such that a wearing space is defined by the device body and the display module. In this way, the portability of the near-eye display device can be improved.

IPC Classes  ?

• G02B 27/01 - Head-up displays

Abstract

An image data transmission method and apparatus, a terminal, and a medium. The method comprises: transmitting the m-th frame of image data to a DDIC, m being a positive integer (301); determining historical refresh frequencies of the DDIC when the (m-n)-th to (m-1)-th image frames are displayed, n being an integer less than m and greater than or equal to 2 (302); performing a transmission and display delay operation on the (m+1)-th frame of image data when the historical refresh frequencies satisfy a transmission and display delay condition, the transmission and display delay operation being used for delaying transmission of the (m+1)-th frame of image data to the DDIC (303); and transmitting the (m+1)-th frame of image data to the DDIC when the transmission and display delay operation is completed (304). According to embodiments of the present application, by introducing a transmission and display delay mechanism, the problems of DDIC refresh frequency hopping and picture flicker and jitter caused by AP output frame rate fluctuation are avoided, the stability of the DDIC refresh frequency in an image display process is improved, and the effect of improving image display quality is achieved.

IPC Classes  ?

• G06F 3/147 - Digital output to display device using display panels
• G09G 5/393 - Arrangements for updating the contents of the bit-mapped memory

Abstract

The present application provides a near-eye display device. The near-eye display device comprises: a display module and a device body. The display module is connected to one end of the device body, and is configured to present a virtual reality or augmented reality environment under the control of the device body. The device body is configured to be capable of bending in a direction toward the display module in a flattened state, and jointly encloses the display module to form a wearing space. In the foregoing manner, the portability of the near-eye display device can be improved.

IPC Classes  ?

• G02B 27/01 - Head-up displays

Abstract

Provided in the present application is an electronic device, which comprises: a frame, said frame comprising a plurality of corner portions; an antenna assembly, the antenna assembly comprising a plurality of measurement radiators, a plurality of the measurement radiators being arranged at at least two corner portions of the frame, and opposing ends of the measurement radiators arranged at the at least two corner portions all being free ends; and at least one SAR measurement device, which is electrically connected to the measurement radiators arranged at the at least two corner portions. Provided in the present application is an electronic device that accommodates increases in both SAR measurement sensitivity and SAR measurement coverage.

IPC Classes  ?

• H05K 5/00 - Casings, cabinets or drawers for electric apparatus

Abstract

A Sidelink (SL) feedback information processing method includes that: a terminal device acquires a time interval set, an element in the time interval set being used to determine a time interval between an SL feedback channel and an Uplink (UL) transmission channel, and the UL transmission channel being used to carry SL feedback information reported by the terminal device to a network device; and The terminal device acquires, according to a slot for the UL transmission channel and the time interval set, the SL feedback information carried by the UL transmission channel.

IPC Classes  ?

• H04L 1/18 - Automatic repetition systems, e.g. Van Duuren systems
• H04L 5/00 - Arrangements affording multiple use of the transmission path
• H04W 72/04 - Wireless resource allocation

Abstract

Provided are a method for determining an uplink transmission parameter, and a terminal device. The method includes: determining, by the terminal device, a transmission parameter of an uplink signal according to a control resource set (CORESET) group index associated with the uplink signal, in response to no information to determine the transmission parameter being configured for the uplink signal; wherein the transmission parameter is a power control parameter or a reference source signal; and transmitting, by the terminal device, the uplink signal according to the transmission parameter.

IPC Classes  ?

• H04L 5/00 - Arrangements affording multiple use of the transmission path
• H04W 72/12 - Wireless traffic scheduling
• H04W 72/04 - Wireless resource allocation
• H04W 52/14 - Separate analysis of uplink or downlink

Abstract

A wireless communication method and a terminal device. A first terminal can send feedback information on a plurality of PRBs of an unlicensed frequency band, so that the feedback information occupies a certain proportion of channel bandwidth in a frequency domain to ensure the normal transmission of the feedback information, and realize the use of sidelink communication in the unlicensed frequency band.

IPC Classes  ?

• H04L 5/00 - Arrangements affording multiple use of the transmission path
• H04W 16/14 - Spectrum sharing arrangements
• H04L 1/00 - Arrangements for detecting or preventing errors in the information received

Abstract

Embodiments of the present disclosure provide a secondary node change method, a terminal device, and a network device. The network device can timely know that measurement results of the terminal device meet the secondary node change condition, thereby improving the performance of secondary node change. The secondary node change method includes: receiving, by a master node, first indication information indicating that a secondary node change condition has been met or that a secondary node change process has been initiated by a terminal device; and transmitting, by the master node in response to the first indication information, second indication information to a source secondary node, the second indication information instructing the source secondary node to release a connection towards the terminal device, and/or instructing the source secondary node to terminate data transmission towards the terminal device.

IPC Classes  ?

• H04W 36/00 - Handoff or reselecting arrangements
• H04W 76/30 - Connection release
• H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]

Abstract

A data processing method and device, and a storage medium are provided. A processor of the data processing device comprises an index register group. Said method comprises: obtaining a first index value of each of at least one index register according to instruction codes, and determining the at least one index register according to the first index value, the instruction codes being generated by a compiler, and the at least one index register being at least one register in the index register group; and acquiring a first content stored in each of the at least one index register, and determining a first vector register according to the first content; and executing the instruction codes by accessing the first vector register.

IPC Classes  ?

• G06F 15/80 - Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors
• G06F 9/30 - Arrangements for executing machine instructions, e.g. instruction decode

Abstract

Provided are a method and an apparatus for determining a display power, an electronic device, and a storage medium. The method includes: determining, based on a first pin of a charging chip, a first voltage characterizing a voltage of the first pin when a battery is in a fully charged state, and the first pin being a battery pin of the charging chip; determining, based on the first voltage, a first relationship characterizing a corresponding relationship between the voltage of the first pin and a power of the battery; and determining, based on the first relationship according to the voltage of the first pin, a display power of the battery.

IPC Classes  ?

• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Abstract

A multi-carrier communication method, a terminal device, and a network device. The terminal device comprises a processor and a memory. The memory is configured to store a computer program. The processor is configured to call and run the computer program stored in the memory, and implement sending multi-carrier communication capability information to a network device, the multi-carrier communication capability information is configured to indicate the network device to perform a multi-carrier communication configuration for the terminal device.

IPC Classes  ?

• H04W 72/04 - Wireless resource allocation

Abstract

Methods for wireless communication and a network device are provided. The method includes the following. A first network device determines at least one target terminal device as a GM clock node for multiple TSN clock domains.

IPC Classes  ?

• H04W 56/00 - Synchronisation arrangements
• H04J 3/06 - Synchronising arrangements

Abstract

An application screen splitting method and apparatus, a storage medium and an electronic device. The method comprises: displaying a multi-task interface, in which at least two applications are presented in the interface in a card mode (S101); receiving a first operation for the at least two applications in the multi-task interface (S102); and in response to the first operation, displaying the at least two split-screen applications on a current display interface in a split-screen mode (S103). The method can simplify the steps of application screen splitting, thereby improving the efficiency of application screen splitting.

IPC Classes  ?

• G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range

Abstract

A rotating shaft mechanism for folding an electronic device, a housing assembly and an electronic device are provided. The rotating shaft mechanism includes a supporting frame, a rotating member and a resilient piece. An end of the rotating member is rotatably disposed on the supporting frame; and the resilient piece is disposed on the supporting frame and is configured to apply a damping force to the rotating member.

IPC Classes  ?

• G06F 1/16 - Constructional details or arrangements

Abstract

A wireless communication method and a terminal device. The method comprises: a first terminal determines, according to first information, whether a first spatial sending filter fails, wherein the first information comprises at least one of the following: whether the first terminal receives sidelink data sent by a second terminal using the first spatial sending filter; a measurement result of the sidelink data sent by the first terminal to the second terminal using the first spatial sending filter; and first indication information sent by a bottom layer of the first terminal to a higher layer of the first terminal, wherein the first indication information is used for indicating that a spatial sending filter failure instance occurs.

IPC Classes  ?

• H04B 7/0404 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity

Abstract

The embodiments of the present application provide a wireless communication method, a terminal device and a network device. The wireless communication method comprises: when connection failure occurs in a terminal device, determining whether a preset condition is satisfied; if the preset condition is satisfied, recording a first CEF report; and sending the first CEF report to a network device, wherein the preset condition comprises at least one of the following: the distance between the position of the terminal device and a position recorded in at least one historical CEF report being greater than or equal to a distance threshold; and a time interval between the current time and a recording time of a second CEF report being greater than or equal to a time threshold. It can be ensured that a system does not miss the recording of some of the situations of uplink and downlink coverage being not matched and corresponding positions, such that network optimization is more comprehensive. Moreover, the power consumption of a terminal device and the consumption of air interface resources can be reduced.

IPC Classes  ?

• H04W 16/18 - Network planning tools
• H04W 24/02 - Arrangements for optimising operational condition
• H04W 24/10 - Scheduling measurement reports

Abstract

Embodiments of the present application provide a method and apparatus for controlling random access, and a terminal device, the method comprising: a terminal device receives a first command, the first command being used to activate an SCG; and the terminal device determines, on the basis of a first timer, whether to initiate a random access procedure to the SCG and/or determines, on the basis of a second timer, whether the random access procedure initiated to the SCG is successful.

IPC Classes  ?

• H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]

Abstract

Provided are a wireless communication method and a communication device. The method comprises: a first device receiving first control information, wherein the first control information corresponds to a plurality of configured SLIVs, the plurality of configured SLIVs comprise an invalid SLIV, and the invalid SLIV corresponds to an HARQ process number and/or HARQ-ACK information, or, the invalid SLIV does not correspond to the HARQ process number and/or the HARQ-ACK information. The embodiments of the present application clarify a processing mode of the invalid SLIV, thereby preventing disorderly communication caused due to two parties, which are in communication with each other, having an inconsistent understanding of the processing mode of the invalid SLIV.

IPC Classes  ?

• H04W 72/04 - Wireless resource allocation

Abstract

The present application relates to the technical field of communications, and discloses an uplink transmission method and apparatus, a device and a storage medium. The method comprises: adjusting a timing advance (TA) on the basis of adjustment information to obtain an adjusted TA, wherein the adjustment information comprises first adjustment information or second adjustment information, the first adjustment information comprises at least some information in open-loop adjustment information obtained the previous time, and the second adjustment information comprises at least some information in closed-loop adjustment information obtained the previous time; and performing uplink transmission on the basis of the adjusted TA. According to the embodiments of the present application, the TA is adjusted, either open-loop adjustment uses at least some information in the open-loop adjustment information obtained the previous time, or closed-loop adjustment uses at least some information in the closed-loop adjustment information obtained the previous time, which effectively prevents repeated adjustments to the same time period, thereby improving the accuracy of the TA, and helping improve the timing synchronization performance of a system.

IPC Classes  ?

• H04W 56/00 - Synchronisation arrangements

Abstract

The present application relates to an antenna unit, a housing, and an electronic device. The antenna unit comprises a dielectric substrate, an antenna radiator, a feed group, and an antenna feed source; the antenna radiator comprises a coupling radiator and a radiator group provided on a same side of the dielectric substrate; the radiator group comprises a first radiator and a second radiator; both the first radiator and the second radiator are spaced from the coupling radiator; the feed group is electrically connected to the radiator group, and comprises a first feed element and a second feed element; the first feed element is electrically connected to the first radiator; the second feed element is electrically connected to the second radiator; the antenna feed source is electrically connected to the first feed element and the second feed element, and is configured to input a differential excitation current to the first radiator and the second radiator, so that the radiator group and the coupling radiator are coupled to radiate a signal in a specified polarization direction. The coupling radiator is excited in a differential feed mode to radiate signals in a specified polarization direction, thereby implementing broadband coverage of the antenna unit.

IPC Classes  ?

• H01Q 1/38 - Structural form of radiating elements, e.g. cone, spiral, umbrella formed by a conductive layer on an insulating support
• H01Q 1/22 - Supports; Mounting means by structural association with other equipment or articles
• H01Q 1/50 - Structural association of antennas with earthing switches, lead-in devices or lightning protectors

Abstract

According to one aspect of the present disclosure, a method of wireless communication of a transmission/reception point (TRP) is provided. The method may include receiving, by a plurality of antennas of the TRP, an uplink positioning signal from a user equipment UE. The method may include measuring, by at least one processor, a receive signal receive power (RSRP) value of the uplink positioning signal received by each of the plurality of antennas. The method may include generating, by the at least one processor, a positioning information element (IE) that correlates each of the plurality of antennas with their respective RSRP value and includes a first geographical coordinate of an antenna reference point associated with the plurality of antennas. The method may include communicating, by a communication interface, the positioning IE to be communicated to a location management function (LMF) entity.

IPC Classes  ?

• H04W 4/02 - Services making use of location information

Goods & Services

Jugs; toothbrushes, electric; heads for electric toothbrushes; water flossers; cosmetic utensils; perfume burners; plates for diffusing aromatic oil; aromatic oil diffusers, other than reed diffusers, electric and non-electric; drinking vessels; automatic pet feeders; litter boxes for pets; cages for household pets; automatic litter boxes for pets; pet feeding bowls, automatic; indoor aquaria; cat litter boxes; animal activated animal feeders.

Abstract

Embodiments of the present application provide a method link switching and a communication device. The method comprises: a first terminal communicates with a network by means of an air interface direct link; and if the first terminal detects that the link quality of the air interface direct link becomes poor or receives indication information of a network side, the first terminal triggers establishment of a relay link, and switches from the air interface direct link to the relay link.

IPC Classes  ?

• H04W 76/14 - Direct-mode setup
• H04W 72/08 - Wireless resource allocation based on quality criteria

Abstract

The present disclosure provides a wireless communication method and a terminal device. The terminal device can avoid transmitting unnecessary RRC messages when handed over back to a source cell after a DAPS handover failure. The wireless communication method includes: receiving, by a terminal device, a handover command that instructs the terminal device to be handed over from a source cell to a target cell in a Dual Active Protocol Stack (DAPS) handover mode; and performing, by the terminal device when the terminal device suspends at least one Signaling Radio Bearer (SRB) of the source cell in accordance with the handover command, at least one of: instructing a Packet Data Convergence Protocol (PDCP) entity corresponding to the at least one SRB to suspend the PDCP entity, re-establishing a Radio Link Control (RLC) entity corresponding to the at least one SRB, and triggering a PDCP Service Data Unit (SDU) deletion process.

IPC Classes  ?

• H04W 36/00 - Handoff or reselecting arrangements
• H04W 76/19 - Connection re-establishment

Abstract

Disclosed are an inter prediction method, encoder/decoder, and storage medium. The method includes: determining a prediction mode parameter of a current block; when the parameter indicates that a GPM is used for determining an inter prediction value of the current block, determining an angle and a distance corresponding to a dividing line in the current block, setting an angle index value and a distance index value to index serial numbers corresponding to the angle and the distance in a preset mapping table respectively; determining a value of shifting direction indicator of the current block, which is used for indicating shifting directions of different dividing lines of the current block at the angle, by using a preset model based on size information and the angle index value of the current block; performing inter prediction on the current block based on the value of shifting direction indicator and the distance index value.

IPC Classes  ?

• H04N 19/136 - Incoming video signal characteristics or properties
• H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
• H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock

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.

IPC Classes  ?

• H04W 16/26 - Cell enhancers, e.g. for tunnels or building shadow
• H04W 24/02 - Arrangements for optimising operational condition

Abstract

Implementations of the present disclosure provide an indication method, a detection method, and a related device. In the present disclosure, a network device indicates to user equipment, within what frequency domain ranges there is no SSB transmission, thereby preventing the user equipment from performing useless searches in the frequency domain ranges in which there is no SSB.

IPC Classes  ?

• H04W 56/00 - Synchronisation arrangements
• H04W 72/04 - Wireless resource allocation
• H04W 72/00 - Local resource management

Abstract

A measurement method, comprising: the terminal device receiving a first measurement configuration sent by a first network device, wherein the first measurement configuration is a measurement configuration for an idle state or an inactive state; performing, on the basis of the first measurement configuration, measurement in the idle state or the inactive state; and reporting a measurement result to the first network device or a second network device after entering a connected state, wherein the first measurement configuration carries first indication information and/or second indication information, the first indication information being used for indicating a cell that does not need to be measured by the terminal device and/or a cell that does not need to report a measurement result, and the second indication information being used for indicating a cell that needs to be measured by the terminal device and/or a cell that needs to report a measurement result.

IPC Classes  ?

• H04W 24/08 - Testing using real traffic

Abstract

A display screen and an electronic device. The display screen comprises a first display region and a second display region connected to each other. The pixel density of the first display region is less than the pixel density of the second display region. Each of minimum repeat regions in the first display region comprises at least two pixel units, and each of the two pixel units comprises multiple pixels having different light-emitting colors. Pixel units in the same minimum repeat region are all located in the same diagonal direction of the minimum repeat region.

IPC Classes  ?

• H01L 27/32 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes

Abstract

An antenna apparatus, an electronic device and a decoupling method for the antenna apparatus. The antenna apparatus includes a first antenna unit and a second antenna unit, a first decoupling network including a first input port connected to a first feed source; a first output port connected to the first antenna unit; and a first decoupling port; a second decoupling network including a second input port connected to a second feed source; a second output port connected to the second antenna unit; and a second decoupling port; and a decoupling transmission line connected between the first decoupling port and the second decoupling port. The first decoupling network and the decoupling transmission line form a power divider, such that a power input from the first input port is distributed to the first antenna unit and the decoupling transmission line based on a power division ratio of the power divider.

IPC Classes  ?

• H01Q 21/00 - Antenna arrays or systems
• H01Q 1/24 - Supports; Mounting means by structural association with other equipment or articles with receiving set
• H01Q 9/04 - Resonant antennas
• H01Q 21/08 - Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along, or adjacent to, a rectilinear path