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

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 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

Abstract

Provided in the embodiments of the present application are a wireless communication method, a terminal device, a network device and a storage medium, which are used for obtaining, according to a plurality of period values and/or a plurality of offset values, an adjusted period and/or a start time unit which corresponds to a first time length, such that the adjusted period and/or the start time unit which corresponds to the first time length can be adapted to a service period, thereby scheduling or transmitting a service in a timely manner. The embodiments of the present application may comprise: a terminal device acquiring at least two offset values, wherein an ith offset value from among the at least two offset values is used for obtaining a start time unit of a first time length within a jth period, the at least two offset values correspond to one first configuration, and the start time unit of the jth period corresponds to the first configuration, i and j being positive integers, and the first time length corresponding to the first configuration; and/or the terminal device acquiring at least two period values, wherein the at least two period values correspond to one second configuration.

IPC Classes  ?

• H04W 52/02 - Power saving arrangements

Abstract

Embodiments of the present application provide a wireless communication method, a terminal device, and a network device. The terminal device can determine different transmission timings for uplink signals sent to different TRPs, thereby supporting uplink multi-TRP transmission in an asynchronous scenario or under a large transmission delay, ensuring that the uplink signals sent to different TRPs are synchronized between the TRPs and the terminal device, and avoiding performance loss. The wireless communication method comprises: the terminal device determines a transmission timing for a target uplink signal according to a reference signal indicated in first information configured for the target uplink signal, the first information being a TCI state or space-related information; and the terminal device transmits the target uplink signal according to the transmission timing of the target uplink signal.

IPC Classes  ?

• H04L 5/00 - Arrangements affording multiple use of the transmission path
• H04W 56/00 - Synchronisation arrangements

Abstract

A wireless communication method and a terminal device, beneficial to improving the reliability of sidelink transmission, the method comprising: a first terminal uses at least one spatial domain transmission filter of M spatial domain transmission filters to send first sidelink data to a second terminal, wherein M is a positive integer greater than 1.

IPC Classes  ?

• H04L 5/00 - Arrangements affording multiple use of the transmission path
• H04W 4/40 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]

Abstract

Provided in the embodiments of the present application are a wireless communication method, and a device. During the process of switching a terminal device from a source base station to a target base station, the target base station may determine QoE configurations which need to be retained by the terminal device, and/or the target base station may determine QoE configurations which need to be released by the terminal device. The wireless communication method comprises: during the process of switching a terminal device from a source base station to a target base station, the source base station sending first information to the target base station, wherein the first information is used by the target base station to determine QoE configurations which need to be retained by the terminal device, and/or the first information is used by the target base station to determine QoE configurations which need to be released by the terminal device.

IPC Classes  ?

• H04W 24/10 - Scheduling measurement reports

Abstract

The present application provides a wireless communication method and apparatus, and a device. The method comprises: a first access point (AP) affiliated with an access point multi-link device (AP MLD) sends, by means of a first link, a first message to a first station (STA) affiliated with a non-access point multi-link device (Non-AP MLD), the first message being used for indicating whether a second AP affiliated with the AP MLD is in a wake-up state or an active state; and/or the first AP affiliated with the AP MLD receives, by means of the first link, a second message sent by the first STA affiliated with the Non-AP MLD, the second message being used for requesting the second AP affiliated with the AP MLD to be in a wake-up state or an active state, or the second message being used for indicating whether a second STA affiliated with the Non-AP MLD is in a wake-up state or an active state. The first AP and the first STA are located on the first link, the first link is a main link, the second AP and the second STA are located on the second link, and the second link is an auxiliary link. Energy saving for AP MLDs having NSTR link pairs can be achieved.

IPC Classes  ?

• H04W 52/02 - Power saving arrangements

Abstract

A wireless communication method and device. The method comprises: a first device sending a first aggregate media access control protocol data unit (A-MPDU) to a second device, wherein the first A-MPDU comprises modulation and coding scheme feedback (MFB) information of at least one link.

IPC Classes  ?

• H04W 76/00 - Connection management

Abstract

The present application provides a communication method and apparatus. The method comprises: performing channel detection on each beam of a beam set in a channel occupancy time by means of listen before talk (LBT), the LBT comprising a first LBT and a second LBT, and channel detection being performed on at least one beam in the beam set by means of the first LBT. In this way, since channel detection of the first LBT is performed on some beams in the beam set, it is unnecessary to perform a complete channel detection process of the second LBT on all beams, thereby reducing time domain resources of LBT before transmission, and alleviating the problem of blocking between different beams.

IPC Classes  ?

• H04W 72/08 - Wireless resource allocation based on quality criteria

Abstract

Transmitters and receivers are provided to process video for machines. The transmitter is configured to (1) identify one or more objects in the video and extract one or more features associated with the one or more objects; (2) process each frame of the video based on the one or more objects; and (3) encode the processed video. The receiver is configured to (i) receive the encoded video and decode the same; and (ii) generate a video based on the extracted features and the decoded video.

IPC Classes  ?

• H04N 19/20 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding

Abstract

Systems and methods for processing a video are disclosed herein. The method include (1) receiving an input video; (2) identifying one or more objects in the input video; (3) determining a set of feature descriptors associated with the one or more objects; (4) generating a set of feature units associated with the one or more objects. The method can further include generating a processed video based on the input video, and the processed video is generated independently from generating the set of feature units. The processed video and the set of feature units can be transmitted separately or jointly.

IPC Classes  ?

• H04N 19/20 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding

Abstract

Embodiments of the present application disclose a Bluetooth connection method and apparatus, an earphone device and a computer-readable storage medium. The method is applied to the earphone device, and the earphone device comprises a first earphone and a second earphone. The method comprises: determining that a terminal device to be connected to the earphone device comprises at least a first terminal device and a second terminal device; and establishing a Bluetooth connection with the first terminal device by means of the first earphone, and establishing a Bluetooth connection with the second terminal device in parallel by means of the second earphone.

IPC Classes  ?

• H04W 48/00 - Access restriction; Network selection; Access point selection

Abstract

A waveguide structure. The waveguide structure comprises a plurality of grid structures (20), wherein the plurality of grid structures (20) are arranged in a first arrangement direction (a) to form a plurality of rows of grid structures, and the plurality of grid structures (20) are further arranged in a second arrangement direction (b) to form a plurality of rows of grid structures; the first arrangement direction (a) and the second arrangement direction (b) form an acute angle; and each grid structure (20) is in the shape of a flat polygon.

IPC Classes  ?

• G02B 6/124 - Geodesic lenses or integrated gratings
• G02B 27/01 - Head-up displays

Abstract

An image sensor, an image generation apparatus, an electronic device, a computer-readable storage medium, and a computer program product. The image sensor (21) comprises a filter array (23) and a pixel array (24). The filter array (23) comprises a minimal repeating unit (231). The minimal repeating unit (231) comprises a plurality of filter sets (232). Each filter set (232) comprises a panchromatic filter (233) and a color filter (234). The color filter (234) has a narrower spectral response than the panchromatic filter (233). Both the color filter (234) and the panchromatic filter (233) comprise nine sub-filters. The pixel array (24) comprises a plurality of pixels, and the pixels of the pixel array (24) are disposed corresponding to the sub-filters of the filter array (23). The pixel array (24) is configured to receive light passing through the filter array (23) to generate an electrical signal.

IPC Classes  ?

• H04N 5/225 - Television cameras
• H04N 5/378 - Readout circuits, e.g. correlated double sampling [CDS] circuits, output amplifiers or A/D converters

Abstract

The present application relates to an image sensor (10). The image sensor (10) comprises: a pixel array (11) comprising a plurality of subunits (111), each subunit (111) comprising two pixel circuits, wherein one pixel circuit comprises a plurality of first photoelectric conversion elements (1111), the other pixel circuit comprises a plurality of second photoelectric conversion elements (1111'), and the pixel circuits are used for transferring a charge generated by the at least one first photoelectric conversion element (1111) or the at least one second photoelectric conversion element (1111') to a corresponding floating diffusion region for accumulation, and outputting an analog signal corresponding to the accumulated charge in the floating diffusion region; and a plurality of conversion circuits (141), each conversion circuit (141) comprising two analog-to-digital converters which are respectively connected to the two pixel circuits, and the conversion circuits (141) being used for reading, on the basis of a full-resolution output mode or a combined output mode together with at least one of the two pixel circuits, a digital signal converted from analog signal.

IPC Classes  ?

• H04N 5/225 - Television cameras
• H04N 5/232 - Devices for controlling television cameras, e.g. remote control
• H04N 5/355 - Control of the dynamic range
• H04M 1/02 - Constructional features of telephone sets

Abstract

A disassembly device (100), a battery pack (200), and a robot (300). The disassembly device (100) comprises a body (10), a rod member, and a pressing mechanism (40). A central shaft portion (11) is arranged on the body (10), the rod member is mounted on the central shaft portion (11), and the rod member can rotate around an axis of the central shaft portion (11) to protrude from the body (10) or retract into the body (10). The pressing mechanism (40) is mounted on the body (10), and when the rod member protrudes from the body (10) and the pressing mechanism (40) is pressed, the pressing mechanism (40) can drive the rod member to rotate, such that same retracts into the body (10).

IPC Classes  ?

• H01M 50/258 - Modular batteries; Casings provided with means for assembling

Abstract

An audio playing control method and apparatus, and an audio output device and a storage medium. The method is applied to an audio output device, wherein the audio output device establishes a Bluetooth connection with a first terminal device and a second terminal device, respectively. The method comprises: where a first terminal device transmits first audio data to an audio output device, receiving second audio data, which is transmitted by a second terminal device to the audio output device; determining target audio data from the first audio data and the second audio data; and playing the target audio data, and executing a first processing operation corresponding to non-target audio data, such that the audio output device does not output the non-target audio data, wherein the non-target audio data is audio data, other than the target audio data, in the first audio data and the second audio data. By means of implementing the embodiments of the present application, the stability and reliability of an audio output device establishing a communication connection with a terminal device and performing audio output can be improved.

IPC Classes  ?

• H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• H04R 3/00 - Circuits for transducers

Abstract

Disclosed in the embodiments of the present application is an image processing method. The method comprises: acquiring an input image; and inputting the input image into a U-shaped network, so as to obtain an output image, wherein the U-shaped network comprises at least one up-sampling unit, at least one down-sampling unit and a shuffle processing unit; and the shuffle processing unit is configured to: process, in at least one transform domain, image data which is output by the at least one down-sampling unit, and input the processed image data into the at least one up-sampling unit of the U-shaped network, such that the at least one up-sampling unit processes the received image data. Further provided in the embodiments of the present application are an electronic device and a computer storage medium.

IPC Classes  ?

• G06T 3/40 - Scaling of a whole image or part thereof

Abstract

A shadow generation method and apparatus, an electronic device, and a storage medium. The method may comprise: acquiring, in a graphical user interface (GUI), contour data of a target control to be drawn; according to the contour data, determining, outside of a contour range corresponding to the target control, a shadow drawing path corresponding to the target control; and according to the shadow drawing path, drawing a shadow image corresponding to the target control by means of a blur mask filter, the shadow image being used to achieve a shadow effect on a view object corresponding to the target control. The implementation of embodiments of the present application may improve the convenience and efficiency of achieving a shadow effect on a GUI of an electronic device.

IPC Classes  ?

• G06F 9/451 - Execution arrangements for user interfaces

Abstract

Disclosed in the embodiments of the present application are a Bluetooth connection method and apparatus, an earphone device, and a computer-readable storage medium. The method is applied to an earphone device, the earphone device comprising a first earphone and a second earphone. The method comprises: when an earphone device respectively establishes a Bluetooth connection with N first terminal devices, if a Bluetooth connection request that is sent by a second terminal device is received, performing disconnection processing by means of a first earphone, and processing the Bluetooth connection request by means of a second earphone, such that the earphone device establishes a Bluetooth connection with the second terminal device, wherein N is the maximum number of Bluetooth connections that the earphone device supports to establish, and N is an integer greater than or equal to 1.

IPC Classes  ?

• H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• H04R 1/10 - Earpieces; Attachments therefor

Abstract

A filter array (11), a method, an image sensor (10), an apparatus (100), and an electronic device (1000). The filter array (11) comprises a plurality of area arrays (110); the area array (110) comprises at least one subunit (111); the subunit (111) comprises a plurality of filters (1111); each area array (110) comprises a plurality of ordinary filters and at least one specific filter; each ordinary filter allows only one color of light to pass through, and each specific filter allows only one color of light to pass through, and can filter at least part of light, falling within a specific wavelength range, in the light of the color. The reflectivity of melanin in the specific wavelength range is higher than that of hemoglobin.

IPC Classes  ?

• H04N 5/225 - Television cameras

Abstract

An optical filter array (11), a method, an image sensor (10), a device (100), and an electronic apparatus (1000). The optical filter array (11) comprises a plurality of area arrays (110), an area array (110) comprises at least one subunit (111), and a subunit (111) comprises a plurality of optical filters (1111); each area array (110) comprises a plurality of ordinary optical filters and at least one specific optical filter, each ordinary optical filter allows only one color of light to pass through, and each specific optical filter allows only one color of light to pass through, and can filter at least a portion of the light of said color which has a wavelength that falls within a specific wavelength range, the specific wavelength range having a reflectivity of melanin which is lower than the reflectivity of hemoglobin.

IPC Classes  ?

• H04N 5/217 - Circuitry for suppressing or minimising disturbance, e.g. moire or halo in picture signal generation
• G06T 5/50 - Image enhancement or restoration by the use of more than one image, e.g. averaging, subtraction
• H04N 5/33 - Transforming infrared radiation

Abstract

An imaging module (100), an imaging system (1000), an image processing method, and a terminal (5000). The imaging module (100) comprises a module body (10), a lens group (20) accommodated within the module body (10), an image sensor (30) accommodated within the module body (10) and located on an image side of the lens group (20), and an optical filter (40); and the optical filter (40) is used for filtering at least a portion of light in the 530-580 nm waveband range that enters into the image sensor (30).

IPC Classes  ?

• G02B 7/00 - Mountings, adjusting means, or light-tight connections, for optical elements
• G06T 5/50 - Image enhancement or restoration by the use of more than one image, e.g. averaging, subtraction
• H04N 5/225 - Television cameras
• H04N 5/238 - Circuitry for compensating for variation in the brightness of the object by influencing optical part of the camera

Abstract

A wireless communication method and device, the method comprising: an access point device sending at least one sensing measurement setting to a first station device, the sensing measurement setting being used to configure operation parameters for sensing measurement.

IPC Classes  ?

• H04W 24/02 - Arrangements for optimising operational condition

Abstract

The present application relates to a model processing method, an electronic device, a network device, a terminal device, a chip, a computer readable storage medium, a computer program product, and a computer program. The method comprises: an electronic device updates a channel feedback model on the basis of N first feedback information tags respectively corresponding to N pieces of channel information, wherein the channel feedback model is used for obtaining corresponding feedback information on the basis of channel information to be fed back, and the N first feedback information tags comprise N pieces of codebook output information obtained by respectively quantifying the N pieces of channel information on the basis of a codebook. By means of embodiments of the present application, CSI feedback has good CSI recovery accuracy, generalization performance and stability.

IPC Classes  ?

• H04L 25/02 - Baseband systems - Details
• H04B 7/0413 - MIMO systems

Abstract

Provided are a communication method and a terminal. The method comprises: a first terminal generates indication information; and the first terminal sends the indication information to a second terminal. The first terminal sends the indication information to the second terminal, such that the second terminal determines, on the basis of the indication information, a receiving beam matching a transmitting beam selected by the first terminal; it is avoided that in a traditional sidelink communication scenario, the second terminal cannot select the receiving beam corresponding to the transmitting beam because the transmitting beam selected by the first terminal cannot be obtained; and the quality of sidelink communication can be improved.

IPC Classes  ?

• H04W 72/04 - Wireless resource allocation
• H04W 4/06 - Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services

Abstract

Provided in the embodiments of the present application are a transmission method and apparatus. The method comprises: a first device receiving, on a first link, a first frame sent by a second device, wherein the first frame comprises first interval information, which is used for indicating a time interval of the second device sending a beacon message by means of a second link; the first device receiving, on the second link, a first number of remaining intervals that is sent by the second device; and the first device determining, according to the first interval information and/or the first number of remaining intervals, a corresponding TBTT for the second device to transmit a DTIM beacon on a second link. After receiving a first frame, a first device then receives, on a second link, a first number of remaining intervals that is sent by a second device, such that it can be effectively ensured that the first device can correctly determine a TBTT which corresponds to a DTIM beacon on the second link.

IPC Classes  ?

• H04W 52/02 - Power saving arrangements

Abstract

A control method, a control apparatus (100), a terminal device (200), and a storage medium. The control method is applied to the terminal device (200). The control method comprises: when a target broadcast signal is scanned and the target broadcast signal meets a display condition, displaying an information control of a device to be connected (300) corresponding to the target broadcast signal; and adjusting the display condition according to an input for the information control.

IPC Classes  ?

• H04M 1/72412 - User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces

Abstract

The present application relates to a driving module, an image acquisition apparatus and an electronic device. The driving module comprises a base, a carrier and a driving assembly. The base comprises a guide part and a protruding part, and the protruding part is fixedly arranged on the guide part and protrudes relative to the guide part. The carrier is embedded with the guide part and is used for mounting a lens module, the carrier comprises a contact surface, and the contact surface is arranged in a direction of an optical axis and is opposite the protruding part. The driving assembly is arranged between the base and the carrier and is adapted for driving the carrier to move in the direction of the optical axis, and the carrier is driven by the driving assembly to move relative to the protruding part. The image acquisition apparatus comprises the lens module and the driving module, wherein the lens module is mounted on the carrier. The electronic device comprises a shell, a display screen and the image acquisition apparatus, wherein the display screen is connected to the shell, and the image acquisition apparatus is arranged in the shell. According to the driving module, the guide part and the protruding part are used as a whole unit to replace a special sliding guide structure, so that the parts structure of the driving module is simplified.

IPC Classes  ?

• H04N 5/225 - Television cameras
• H04N 5/232 - Devices for controlling television cameras, e.g. remote control
• H04M 1/02 - Constructional features of telephone sets

Abstract

A driving module (100), an image acquisition apparatus (200) and an electronic device (300). The driving module (100) comprises a first driving assembly (10) and a second driving assembly (20). The first driving assembly (10) comprises an installation part (12) and a first driving coil (14) arranged on the installation part (12). The second driving assembly (20) is at least partially located on one side of the first driving assembly (10), and the second driving assembly (20) comprises a frame (21), a magnet set (22), a carrier (23) and a second driving coil (24). The frame (21) and the first driving coil (14) are arranged at an interval, the magnet set (22) is arranged on the frame (21), the carrier (23) is movably connected to the frame (21), and the second driving coil (24) is arranged on the carrier (23). The second driving assembly (20) is driven by the first driving coil (14) to move in a first direction (X). The image acquisition apparatus (200) comprises a lens module (201) and the driving module (100), wherein the lens module (201) is installed on the carrier (23). The electronic device (300) comprises a shell (301), a display screen (303) and the image acquisition apparatus (200), wherein the display screen (303) is connected to the shell (301), and the image acquisition apparatus (200) is arranged in the shell (301). The driving module (100) has a simple structure and facilitates the miniaturization design of the electronic device (300).

IPC Classes  ?

• G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
• 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

Abstract

The present application relates to the technical field of audio processing, and discloses an audio processing method and apparatus, a user terminal, and a computer readable medium. The method comprises: obtaining audio data to be processed, wherein the audio data to be processed is pre-collected by a first earpiece and a second earpiece; displaying a debugging assembly on a screen of a user terminal; obtaining a target debugging parameter value that is inputted by a user on the basis of the debugging assembly; and according to the target debugging parameter value, adjusting the audio parameter of the audio data to be processed, so as to obtain target audio data. Therefore, the audio parameter of the audio data to be processed is adjusted on the basis of the debugging assembly displayed on the screen by the user, so that the user can autonomously adjust the audio data, thereby avoiding the audio effect of the audio data from being too single. In addition, the audio data is collected by two earpieces, and thus, the real hearing feeling can be restored, a real spatial sound field is represented, and the power consumption and calculation amount of the earpiece sides are reduced.

IPC Classes  ?

• H04R 1/10 - Earpieces; Attachments therefor

Abstract

The present application relates to the technical field of rectification, and discloses a synchronous rectifier apparatus, a synchronous rectification method, a power supply and an electronic device. The synchronous rectifier apparatus comprises a primary side switch circuit, a control circuit, a secondary side switch circuit and a signal transmission circuit; the control circuit is used for controlling the connection/disconnection of the primary side switch circuit; the signal transmission circuit is used for obtaining a control signal of the control circuit to the primary side switch circuit and transmitting the control signal to the secondary side switch circuit, so as to control the connection/disconnection of the secondary side switch circuit. According to the technical solution provided in embodiments of the present application, the operation frequency of the rectifier apparatus can be improved.

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

Abstract

Disclosed in the present application are a composition, a polymer dispersed liquid crystal, a thin film, and an electronic device. The composition comprises: a polymer monomer and a liquid crystal, wherein the liquid crystal comprises a high-birefringence compound, and the birefringence of the high-birefringence compound in the liquid crystal is not less than 0.4.

IPC Classes  ?

• C09K 19/54 - Additives having no specific mesophase
• C09K 19/44 - Mixtures of liquid crystal compounds covered by two or more of the preceding groups containing compounds with benzene rings directly linked
• C08F 283/06 - Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass on to polyethers, polyoxymethylenes or polyacetals
• C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
• C08F 220/20 - Esters of polyhydric alcohols or phenols
• G02F 1/1334 - Constructional arrangements based on polymer-dispersed liquid crystals, e.g. microencapsulated liquid crystals

Abstract

A cell preferential selection method and device, a terminal, and a storage medium, belonging to the technical field of communications. The method comprises: determining an abnormal cell, the abnormal cell being determined on the basis of the number of times cell abnormality occurs, and the number of times cell abnormality occurs comprising at least one among the number of instances of radio link failure and the number of times a secondary cell fails (302); and performing cell preferential selection on the basis of the abnormal cell, said cell preferential selection comprising at least one among cell selection preferential selection, cell reselection preferential selection, and cell handover preferential selection (304). The solution provided in the embodiments of the present application is helpful in improving the quality of service attained by a terminal, and preventing terminal power consumption from increasing due to frequent wireless link failure or secondary cell failure.

IPC Classes  ?

• H04W 36/00 - Handoff or reselecting arrangements

Abstract

A data processing method and apparatus applied to a media access control (MAC) layer, which relate to the field of wireless communications. The method is applied to a terminal device, and the method comprises: receiving, from a physical layer (PHY), an i-th code block (CB) of a transport block for carrying a MAC PDU, the transport block comprising n CBs, i being a positive integer not greater than n, and n being a positive integer (210); parsing the i-th CB according to a parsing progress indication of the transport block, to obtain a first PDU data segment; and updating the parsing progress indication of the transport block according to the first PDU data segment (220). The method may process the MAC PDU according to the CB, so as to relieve the access pressure of a memory.

IPC Classes  ?

• H04L 1/18 - Automatic repetition systems, e.g. Van Duuren systems
• H04W 72/04 - Wireless resource allocation

Abstract

Provided in the present application are a charging device and a charging system. The charging device is used for charging a near-eye display device, and the charging device is provided with a housing and an electrical connection end, wherein one side of the housing is configured for the placement of a first module of the near-eye display device, and the housing is further provided with an accommodating groove; the accommodating groove is configured to accommodate a functional lens of the first module; and the electrical connection end is arranged on the housing, and is configured to be electrically connected to the first module. In this way, not only can the charging convenience of a first module be improved, but a functional lens of the first module can also be protected during a charging process.

IPC Classes  ?

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

Abstract

A content display method and apparatus, and a terminal and a storage medium, which relate to the technical field of human-machine interaction. The method is applied to a foldable screen terminal, and the foldable screen terminal is provided with a first screen region and a second screen region, with the size of the first screen region being greater than the size of the second screen region. The method comprises: when a foldable screen terminal is in an unfolded state, displaying target interface content in a first screen region (501); when the foldable screen terminal is switched from the unfolded state to a folded state, stopping displaying the target interface content in the first screen region, and displaying a lock screen interface in a second screen region (502); and in response to an unlocking operation, displaying the target interface content in the second screen region (503).

IPC Classes  ?

• G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance

Abstract

The present application relates to a gateway device and a housing thereof. The gateway device comprises a fixed base, a circuit board, a driving mechanism, an antenna support and an antenna radiation module; the circuit board is fixedly arranged on the fixed base; the driving mechanism is connected to the fixed base; and the antenna support is connected to the driving mechanism and is configured to move relative to the fixed base under the drive of the driving mechanism. The antenna radiation module is disposed on the antenna support and is spaced apart from the circuit board; and when the driving mechanism drives the antenna support to move relative to the fixed base, the distance between the antenna radiation module and the circuit board changes. In the described gateway device, the extendable and retractable movement of the antenna radiation module relative to the fixed base is achieved, which helps to reduce the volume of the gateway device, simplifying the structure, and satisfying the requirements of miniaturization and portability.

IPC Classes  ?

• H04W 88/16 - Gateway arrangements
• H01Q 1/24 - Supports; Mounting means by structural association with other equipment or articles with receiving set

Abstract

The present application discloses a method and apparatus for displaying prompt information, an electronic device, and a storage medium, and relates to the technical field of electronic devices. The method is applied to a first electronic device, and the method comprises: acquiring the received signal strength corresponding to a received broadcast message transmitted by a second electronic device, acquiring the state of the second electronic device, processing the received signal strength according to the state of the second electronic device, obtaining the processed received signal strength, and when the processed received signal strength is greater than a target strength threshold, displaying target information. In the present application, according to the state of an electronic device, the received signal strength corresponding to a received broadcast message is dynamically processed to determine the display of prompt information, thus the display of prompt information is better controlled, preventing interruptions to users so as to improve user experience.

IPC Classes  ?

• H04W 48/10 - Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
• H04B 17/318 - Received signal strength

Abstract

Methods and systems for determining a time at which a transmission configuration indicator (TCI) state will be applied are provided. In some embodiments, the method includes (i) sending first information indicating a first amount of time required to apply a TCI state; (ii) receiving downlink control information (DCI) and second information indicating a second amount of time associated with applying the TCI state; (iii) transmitting a first acknowledgement to the base station; and (iv) applying the TCI state at a determined time, the determined time being at least the second amount of time after transmitting the first acknowledgement.

IPC Classes  ?

• H04W 72/04 - Wireless resource allocation

Abstract

Methods and apparatus of beam status detection. A communication system (100) can use a media access control message to indicate a terminal device (120) one or more channel state information reference signal resource as beam failure detection reference signals. The terminal device (120) can derive the beam failure detection reference signal(s) according to the transmission configuration indicator states configured to a control resource set.

IPC Classes  ?

• H04W 72/02 - Selection of wireless resources by user or terminal
• H04W 72/04 - Wireless resource allocation

Abstract

Provided are a positioning method, a terminal and a positioning apparatus. The method comprises: when a preset event occurs, on the basis of a measurement result of a reference signal and the position of an anchor terminal, a first terminal determines a first estimated position of a terminal to be measured, wherein the reference signal is transmitted by the terminal to be measured and the anchor terminal on a sidelink, and the first terminal is the terminal to be measured or the anchor terminal. When the preset event occurs, a sidelink positioning function is activated so as to, on the basis of the measurement result and the position of the anchor terminal, determine the first estimated position of the terminal to be measured, which helps to improve the accuracy of the first estimated position of the terminal to be measured. During a conventional positioning process, the circumstance in which a network device serving as an anchor for some reason is unable to provide accurate positioning services for the terminal to be measured is prevented.

IPC Classes  ?

• H04W 56/00 - Synchronisation arrangements

Abstract

The present application relates to the field of mobile communications. Disclosed are a data transmission method and apparatus, and a device and a storage medium. The method comprises: a first communication device sending a DTIM beacon by means of each of a plurality of links, wherein the DTIM beacon indicates at least one first link, and among the plurality of links, the DTIM beacons on different links correspond to different TBTTs. In the method provided in the embodiments of the present application, an interval is present between a DTIM beacon on a first link and a received DTIM beacon, that is, time is reserved for a second communication device, and therefore the second communication device can successfully receive a broadcast/multicast packet on the first link, thereby preventing the broadcast/multicast packet from being lost.

IPC Classes  ?

• H04W 76/15 - Setup of multiple wireless link connections

Abstract

Provided in the embodiments of the present application are a wireless communication method and a terminal device. A CSI-RS resource for transmitting a CSI-RS is configured, and the CSI-RS is transmitted on the basis of the configured CSI-RS resource, such that an optimal spatial domain transmission filter or an optimal spatial domain reception filter can be selected on the basis of the sent CSI-RS. The wireless communication method comprises: a first terminal device sending M CSI-RSs to a second terminal device by using a spatial domain transmission filter, wherein one of the M CSI-RSs occupies the penultimate time-domain symbol and the antepenultimate time-domain symbol from among time-domain symbols that can be used for sidelink transmission and are in one slot; and the M CSI-RSs are used for selecting a target spatial domain transmission filter, or the M CSI-RSs are used for selecting a target spatial domain reception filter, M being a positive integer.

IPC Classes  ?

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

Abstract

Embodiments of the present application provide a wireless communication method and a terminal device. A CSI-RS resource for transmitting a CSI-RS is determined, and the CSI-RS is transmitted on the basis of the determined CSI-RS resource, such that an optimal spatial-domain sending filter or an optimal spatial-domain receiving filter can be selected on the basis of the transmitted CSI-RS. The wireless communication method comprises: a first terminal device sends M CSI-RSs to a second terminal device by using a spatial-domain sending filter, wherein one CSI-RS in the M CSI-RSs occupies a second-to-last time-domain symbol and a third-to-last time-domain symbol in time-domain symbols that can be used for sidelink transmission in one slot, and the M CSI-RSs are used for selecting a target spatial-domain sending filter, or the M CSI-RSs are used for selecting a target spatial-domain receiving filter, M being a positive integer.

IPC Classes  ?

• H04W 72/08 - Wireless resource allocation based on quality criteria

Abstract

According to one embodiment, an imaging device includes first and second acquiring modules, a calculating module, and a display control module. The first acquiring module is configured to acquire a captured image of celestial bodies captured by an imaging unit. The second acquiring module is configured to acquire physical quantities on at least a position and an attitude of the imaging device detected by a plurality of detectors. The calculating module is configured to calculate, based on the physical quantities of the imaging device, motion amounts and rotation angles of the celestial bodies included in the captured image, and maximum exposure times by which the celestial bodies included in the captured image can be tracked. The display control module is configured to cause a display unit to display the captured image on which information on the maximum exposure times is superimposed.

IPC Classes  ?

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

Abstract

Provided are a wireless communication method and a terminal. The method comprises: a first terminal receiving first information that is sent by a second terminal, wherein the first information indicates a target index; and the first terminal determining a resource pool of same according to the target index. During an actual communication process, by means of sending, to a first terminal, first information, which indicates a target index, a second terminal may indicate information of a resource pool to the first terminal, such that the problem of it not being possible to indicate, between terminals, information of a resource pool is solved.

IPC Classes  ?

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

Abstract

The present application provides an information transmission method, a device, and a storage medium, for use in improving the transmission quality of sidelink communication. The method comprises: a terminal device for sidelink communication determines a spatial-domain send filter for sidelink communication, and uses the spatial-domain send filter to send a sidelink channel to an opposite side device. The terminal device for sidelink communication determines a spatial-domain receive filter for sidelink communication, and uses the spatial-domain receive filter to receive a sidelink channel from the opposite side device. The sidelink channel comprises any one of a physical sidelink control channel (PSCCH), a physical sidelink shared channel (PSSCH), a physical sidelink feedback channel (PSFCH), or a physical sidelink broadcast channel (PSBCH). By means of the described solution, the terminal device selects an appropriate spatial-domain send/receive filter to improve the sending/receiving capability of the terminal device, thereby improving the overall transmission quality of sidelink communication.

IPC Classes  ?

• H04B 7/04 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas

Abstract

A wireless communication method and device. The method comprises: an access point device sends at least one sensing measurement configuration to a first station device, wherein the sensing measurement configuration is used for configurating an operation parameter of sensing measurement.

IPC Classes  ?

• H04W 24/02 - Arrangements for optimising operational condition

Abstract

A prompting method and apparatus (12), a device (100), a wireless connection system (1000), and a storage medium. The prompting method is applied to a terminal device (100). The prompting method comprises: if a target broadcast signal has been scanned, and a box-relative positional state of a device to be connected (200) corresponding to the target broadcast signal is being located outside a charging box, not displaying an information control of the device to be connected (200), wherein the target broadcast signal carries box-relative positional state information of the device to be connected (200).

IPC Classes  ?

• H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication