HUAWEI TECHNOLOGIES CO., LTD. patent applications published on September 21st, 2023

Wearable Device (18040553)

Abstract

A wearable device includes a screen, a first electrode, a second electrode, and a circuit board. The screen and the second electrode are mounted on a housing. The first electrode is coupled to the screen and does not shield a display region of the screen, and the first electrode and the second electrode are electrically coupled by the circuit board. The first electrode has a first surface, the second electrode has a second surface, and the first surface and the second surface are configured to contact a human body of a wearer.

Inventor

Kelin Li

Arrangement for Electric Power Conversion and Electric Drive (18322148)

Abstract

An arrangement for electric power conversion and an electric drive comprises a power converter that includes three legs, an electric motor including three open-end stator windings respectively having first and second ends, and a power switch. The first ends of the stator windings are coupled to respective legs of the three legs of the power converter, and the second ends of the stator windings are coupled together and have a same electric potential. The power switch is configured to selectively disconnect one of the second ends of the stator windings from all other second ends to establish at most two distinct electric potentials. The at most two distinct electric potentials are coupled to respective legs of a power grid interface coupled to the arrangement.

Inventor

Mauro Valente

Apparatus and method for matching POI entities (18325838)

Abstract

An apparatus is provided for matching a first point of interest (POI) dataset including first POI entities with a second POI dataset including a plurality of second POI entities in a 2D region. Each of the first and second POI entities includes coordinate data and one or more label tokens. The apparatus includes processing circuitry configured to determine, for each first POI entity, a subset of the plurality of second POI entities. The processing circuitry is configured to determine, for each first POI entity, a composite matching score with one or more second POI entities. The composite matching score is based on a coordinate matching score and a label matching score, the coordinate matching score depending on a geographical distance and the label matching score depending on a local context relevance. The processing circuitry is configured to match each first POI entity with the second POI entities of the subset.

Inventor

Andre Melo

OPTICAL PROCESSING APPARATUS AND OPTICAL SYSTEM (18323453)

Abstract

An optical processing apparatus and an optical system. The apparatus includes an input port, an optical path conversion assembly, an LCoS assembly, and an output port. The input port receives a first light beam. The optical path conversion assembly performs chromatic dispersion on the first light beam to obtain a second light beam, the second light beam being a single-wavelength light beam. The LCoS assembly diffracts the second light beam to obtain diffracted light of the second light beam. The diffracted light of the second light beam includes 0-order diffracted light and +1-order diffracted light. The optical path conversion assembly transmits the diffracted light of the second light beam, and converges the +1-order diffracted light to the output port. The output port collimates and outputs the received +1-order diffracted light.

Inventor

Ning ZHANG

SPOT SIZE CONVERSION APPARATUS AND RELATED METHOD (18324023)

Abstract

A spot size conversion apparatus and a related device are provided. The spot size conversion apparatus includes a vertical spot size converter. The vertical spot size converter includes N geometric waveguides. A space between any two adjacent geometric waveguides is filled with a filling material. Each of the N geometric waveguides includes an incident surface and an emergent surface. The refractive index of the filling material is less than the refractive indices of the two adjacent geometric waveguides. Geometric feature sizes between respective incident surfaces and respective emergent surfaces of the N geometric waveguides gradually decrease in a first direction. The vertical spot size converter is configured to receive a first electromagnetic wave signal, perform vertical spot size processing on the first electromagnetic wave signal using the N geometric waveguides, and output a second electromagnetic wave signal.

Inventor

Shaowu WANG

Ultrasonic Piezoelectric Motor, Camera Module, and Electronic Device (18041346)

Abstract

An ultrasonic piezoelectric motor includes a frame, a carrier, and a Z-direction piezoelectric driver. The carrier is disposed on an inner side of the frame and moveable in a Z direction relative to the frame, the carrier is configured to receive a camera lens, and the Z direction is parallel to an optical axis of the camera lens. A Z-direction piezoelectric driver is located between the frame and the carrier. The ultrasonic piezoelectric motor periodically abuts against the carrier using the Z-direction piezoelectric driver and drives the carrier to move in the Z direction to focus a camera module.

Inventor

Dengfeng Li

POWER CONSUMPTION CONTROL APPARATUS, PROCESSOR, AND POWER CONSUMPTION CONTROL METHOD (18324358)

Abstract

Embodiments of a power consumption control apparatus, a processor, and a power consumption control method are disclosed, directed to improving accuracy of power consumption regulation. The power consumption control apparatus includes a constant-frequency clock generator and a power consumption regulator. The power consumption regulator is connected to one or more processing units in a system-on-a-chip. The constant-frequency clock generator provides a constant-frequency clock signal for the power consumption regulator. The power consumption regulator obtains power consumption caused by the one or more processing units in a period of time, and regulates current power consumption of the one or more processing units based on the power consumption. Because historical power consumption can better reflect a real status of the processing unit, a regulation policy determined based on the historical power consumption can also better meet a current requirement of the processing unit, thereby helping improve accuracy of power consumption regulation.

Inventor

Wei JIN

SENSING APPARATUS, ELECTRONIC DEVICE, AND CONTROL METHOD FOR ELECTRONIC DEVICE (18324010)

Abstract

This application discloses a sensing apparatus, an electronic device, and a control method for the electronic device. The sensing apparatus includes a circuit board and a plurality of control points fixed to the circuit board, and each of the plurality of control points is located at a different position on the circuit board. Each control point includes memory alloy layers and elastic layers that are superposed and fixed in a one-to-one correspondence. When temperatures of all the memory alloy layers are lower than a specified threshold, all the memory alloy layers are located in a first plane. When a temperature of a specified memory alloy layer is higher than the specified threshold, the specified memory alloy layer is bent and deformed. Each memory alloy layer is connected to two electrodes for connecting the memory alloy layer to a circuit.

Inventor

Gang NI

SCREEN DISPLAY METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPUTER STORAGE MEDIUM (18006002)

Abstract

A screen display method is provided to control each display to display corresponding display data when at least two displays exist. The method includes: receiving a multi-screen display instruction, where the multi-screen display instruction instructs the at least two displays to separately display corresponding pictures; obtaining a picture to be displayed on a first display ; converting the first picture into sent-for-display data to be sent to the first ; sending the sent-for-display data of the first display to the first display, to enable the first display to display the first picture; obtaining a picture to be displayed on a second display ; converting the second picture into sent-for-display data to be sent to the second display; and sending the sent-for-display data of the second display to the second display, to enable the second display to display the second picture.

Inventor

Xue Li

Audio Control Method, System, and Electronic Device (18013904)

Abstract

An audio control method, a system, and device, the method including displaying, by a first device, in response to a first user operation, a candidate device list, obtaining, in response the user selecting a second device from the candidate device list, an audio capability parameter of the second device indicating a hardware capability and a software capability for playing audio, determining a first audio play policy based on the audio capability parameter of the second device, obtaining second audio data by the first device by performing first processing on first audio data from a first audio application according to the first audio play policy, and sending, by the first device, the second audio data to the second device, so that second device plays the second audio data or processes the second audio data and plays processed second audio data.

Inventor

Yanhui Yu

Method for Starting Serverless Container and Related Device (18323842)

Abstract

A method for starting a serverless container includes loading a code segment file of an application to create an application instance; and loading a snapshot file of the application, where the snapshot file includes a deserialized data segment of the application.

Inventor

Xiao Chen

Instruction Processing Method and Graphflow Apparatus (18312365)

Abstract

A graphflow apparatus includes an information buffer (IB) and a load queue (LQ). The IB is configured to cache an instruction queue. The LQ is used to cache a read instruction queue. The IB includes a speculative bit and a speculative identity (ID) field. The speculative bit indicates whether a current instruction is a speculatively-executable instruction. The speculative ID field stores a speculative ID of one speculative operation on the current instruction.

Inventor

Fan Zhu

Parameter Configuration Method, Apparatus, and System (18324422)

Abstract

A parameter configuration method includes that a service layer of an embedded device that can be applied to a vehicle such as an intelligent vehicle, a connected vehicle, or a new energy vehicle directly obtains a hardware resource parameter of a hardware layer, and sends the hardware resource parameter to an AUTomotive Open System ARchitecture (AUTOSAR) development tool such that the AUTOSAR development tool generates a configuration file and an executable file.

Inventor

Yong Hu

Task Processing Method and Related Apparatus (18017329)

Abstract

The method includes: the second electronic device may send, in response to a first user operation, a first background task request to a first distributed system of the first electronic device by using a second distributed system. The first electronic device detects, by using the first distributed system, whether a task execution condition of a first background task is met. When the task execution condition is met, the first electronic device sends a first notification to the second distributed system of the second electronic device by using the first distributed system. In response to the received first notification, the second electronic device notifies, by using the second distributed system, a first application to execute the first background task.

Inventor

Kang Chen

IDENTITY AUTHENTICATION METHOD AND SYSTEM (18323971)

Abstract

This application relates to the field of artificial intelligence, and provides an identity authentication method. The method includes: obtaining a biological feature extracted from a first registration object in a registration scenario; obtaining a biological feature extracted from a first recognition object in a recognition scenario; calculating a likelihood score based on the biological feature of the first registration object and the biological feature of the first recognition object; and determining, based on the likelihood score, whether an identity of the first recognition object is consistent with an identity of the first registration object. The likelihood score includes a posterior probability part and a marginal probability part.

Inventor

Renyu Wang

Permission Management Method and Terminal Device (18007425)

Abstract

A method, device, and medium for permission management is disclosed. The method includes obtaining, based on it being detected that an application is being installed, one or more permissions that the application needs to apply for during running, setting, based on the one or more permissions comprising a special permission and based on an installation package of the application not comprising a special permission certificate, the special permission to an unavailable state, and continuing to install the application, where the special permission certificate records a special permission that the application is allowed to apply for during running.

Inventor

Faming Tang

Integrity Verification Method and Related Device (18321232)

Abstract

An integrity verification method includes: a first device that sends first data to a second device. The first device sends an integrity measurement baseline value corresponding to the first data to a verification server, and the second device sends an integrity measurement value corresponding to the first data to the verification server. The verification server performs integrity verification on the first data based on the integrity measurement value and the integrity measurement baseline value.

Inventor

Di Wu

GRAFFITI PATTERN GENERATION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM (18006508)

Abstract

Example graffiti pattern generation methods, electronic devices, and storage media are provided. One example graffiti pattern generation method includes displaying a setting interface of a graffiti pattern of the electronic device. Text information entered by a user in the setting interface is obtained. Attribute information of a graffiti letter image associated with the text information is determined based on the text information. A combination command corresponding to the attribute information is executed, and combination processing is performed on the graffiti letter image to obtain the graffiti pattern.

Inventor

Yundie ZHANG

Appearance Analysis Method and Electronic Device (18006312)

Abstract

An appearance analysis method includes an electronic device obtaining a first image associated with a first region of an object and a second image associated with a second region of the object, where the first image is collected by a first camera, where the second image is collected by a second camera, and wherein the first region is different from the second region. The electronic device provides an appearance evaluation of the object, where the appearance evaluation is determined based on the first image and the second image.

Inventor

Xiaoxiang He

DISPLAY CONTROL METHOD AND TERMINAL DEVICE (18322865)

Abstract

This application provides example display control methods, media, and terminal devices. One example display control method is applied to a vehicle. At least one projection device is installed in the vehicle. The example display control method includes receiving, by a terminal device, a display instruction. In response to the display instruction, the at least one projection device is controlled to perform projection in the vehicle, where an image projected by the at least one projection device is displayed in the vehicle.

Inventor

Jin HE

Full-Screen Display Method and Apparatus, and Electronic Device (17919047)

Abstract

In a full-screen display method, a multimedia file is displayed non-full screen on an application interface; and an instruction for displaying the multimedia file in full screen is detected, and it is determined whether a window displaying the application interface is a graph whose aspect ratio is in a preset interval. If the window is a graph whose aspect ratio is in the preset interval, the multimedia file is displayed in full screen in the window based on a current display direction of the application interface, where the current display direction of the application interface includes: a display direction of the application interface obtained when the instruction for displaying the multimedia file in full screen is detected.

Inventor

Yi Luo

AUDIO ENCODING AND DECODING METHOD AND APPARATUS (18202553)

Abstract

An audio encoding and decoding method and apparatus, and a non-transitory readable storage medium are provided. The encoding method includes: selecting a first target virtual speaker from a preset virtual speaker set based on a current scene audio signal; generating a first virtual speaker signal based on the current scene audio signal and attribute information of the first target virtual speaker; and encoding the first virtual speaker signal to obtain a bitstream. According to the encoding method, an amount of encoded data is reduced, to improve encoding efficiency.

Inventor

Yuan GAO

AUDIO ENCODING AND DECODING METHOD AND APPARATUS (18202930)

Abstract

Audio encoding and decoding methods and apparatuses are disclosed, to reduce an amount of encoded and decoded data, so as to improve encoding and decoding efficiency. The method includes: selecting a first target virtual speaker from a preset virtual speaker set based on a first scene audio signal; generating a first virtual speaker signal based on the first scene audio signal and attribute information of the first target virtual speaker; obtaining a second scene audio signal using the attribute information of the first target virtual speaker and the first virtual speaker signal; generating a residual signal based on the first scene audio signal and the second scene audio signal; and encoding the first virtual speaker signal and the residual signal, to produce encoded signals, and writing the encoded signals into a bitstream.

Inventor

Yuan GAO

MEMORY AND ELECTRONIC DEVICE (18323702)

Abstract

An example memory includes a plurality of storage units and bit lines distributed in an array in a storage area of the memory, where each of the storage unit includes a transistor and a magnetic tunnel junction (MTJ) element connected to the transistor. The MTJ element is disposed on a current transmission path between a source or a drain of the transistor and the bit line. The MTJ element includes a pinning layer, a reference layer, a tunneling layer, and a free layer that are stacked in sequence, and a magnetization direction of the pinning layer is parallel to a stacking direction of layers in the MTJ. The example memory further includes a first magnetic structure disposed on the current transmission path and in contact with the MTJ element. An included angle between a magnetization direction of the first magnetic structure and the magnetization direction of the pinning layer is (90°, 180°].

Inventor

Qing QIN

COMMON MODE FILTER AND TERMINAL DEVICE (18323471)

Abstract

The technology of this application relates to the field of filter technologies, and provides a common mode filter and a terminal device. The common mode filter includes a first winding and a second winding. A portion of the first winding and a portion of the second winding are formed, by rotating around a same axis, at a first coil layer. The other portion of the first winding and the other portion of the second winding are formed, by rotating around another same axis, at a second coil layer stacked with the first coil layer. At the first coil layer and the second coil layer, there is one turn of the second winding between each two adjacent turns of the first winding.

Inventor

Kaikai CHEN

PACKAGE STRUCTURE AND PACKAGE METHOD (18325599)

Abstract

A package structure includes a package substrate. The package structure further includes a printed circuit board on the package substrate. The printed circuit board includes a board body, wherein the board body includes an annular structure, and the annular structure exposes a portion of the package substrate configured to receive a die. The printed circuit board further includes a metal pin on the board body, wherein the metal pin extends beyond the board body in a direction parallel to a top surface of the package substrate, the metal pin is configured to connect to an external circuit, and the metal pin is further configured to connect to the die in response to the die being on the package substrate.

Inventor

Yanhai LIN

PACKAGE SUBSTRATE AND COMMUNICATION DEVICE (18324329)

Abstract

This application provides a package substrate and a communication device. The package substrate includes a package body, a first circuit layer, a second circuit layer, an electronic component, and a moisture-proof structure. The package body includes a top surface and a bottom surface that are oppositely disposed, the first circuit layer is disposed on the top surface of the package body, and the second circuit layer is disposed on the bottom surface of the package body. The electronic component is packaged inside the package body. The moisture-proof structure is disposed on the package body and is connected between the first circuit layer and the second circuit layer, and the moisture-proof structure surrounds the electronic component. According to technical solutions of this application, external water vapor can be prevented from entering the package substrate from a peripheral side of the package substrate, to effectively prevent moisture absorption.

Inventor

Chen KANG

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF (18324071)

Abstract

A semiconductor device includes a substrate, a gate, a second dielectric layer, and a field plate. The substrate has a first dielectric layer, and a thickness of the first dielectric layer in a first area is greater than a thickness of the first dielectric layer in a second area outside the first area. The gate is located on the substrate and in the first area, the gate includes a first gate structure and a second gate structure, and the second gate structure is formed on a side of the first dielectric layer that is away from the substrate and covers a part of the first dielectric layer. The second dielectric layer covers the gate and the first dielectric layer. The field plate is located on the second dielectric layer and is disposed in both the first area and the second area.

Inventor

Cen TANG

Base Station Antenna and Base Station (18324599)

Abstract

A base station antenna includes a plurality of antenna arrays and a phase dispersion circuit. The plurality of antenna arrays include a plurality of radiating elements, and the plurality of radiating elements include a first radiating element and a second radiating element that have a horizontal spacing. The phase dispersion circuit is configured to adjust a phase slope of an electromagnetic signal of the first radiating element in an operating frequency band and/or a phase slope of an electromagnetic signal of the second radiating element in the operating frequency band.

Inventor

Xin He

ANTENNA SUBARRAY AND BASE STATION ANTENNA (18324698)

Abstract

An antenna subarray and a base station antenna are disclosed. The antenna subarray includes a reflection plate, a plurality of radiation surfaces, and a ground plate of the plurality of radiation surfaces. The ground plate is vertically disposed on the reflection plate, and includes an integrated bottom end structure and a plurality of branch structures. The bottom end structure is connected to the reflection plate, and a top end of a branch structure is connected to a radiation surface. A feeder layer is disposed on a side of the ground plate, and a dielectric layer is spaced between the ground plate and the feeder layer. A first polarized feeder and a second polarized feeder are disposed on the feeder layer. The ground plate may have both a “ground” function of a polarized feeder and a “ground” function of a balun. The first polarized feeder and the second polarized feeder can implement both a function of a polarized feeder of the radiation surface and a function of a balun feeder.

Inventor

Chao Ren

EDGE CONNECTOR, CIRCUIT BOARD, AND CONNECTOR COMPONENT (18190058)

Abstract

An edge connector includes a first row of golden fingers and a second row of golden fingers. The first row of golden fingers is adjacent to a plugging end of the edge connector, and the second row of golden fingers is adjacent to the first row of golden fingers. In a plugging direction of the edge connector, each golden finger in the first row of golden fingers has a first end proximate to the plugging end and a second end opposite to the first end. A first end of a grounded golden finger in the first row of golden fingers is protruded from other golden fingers, and second ends of two or more than two golden fingers in the first row of golden fingers are not aligned with each other.

Inventor

Fei Yu

LEAD MODULE, ELECTRICAL CONNECTOR, AND CONNECTOR COMPONENT (18323621)

Abstract

This application provides a lead module. The lead module includes a plurality of lead pairs and two shielding pieces, and the two shielding pieces each are made of a conductive material and are located parallel to each other on two sides of the plurality of lead pairs. Therefore, a ground wire or a shielding element may no longer be disposed between the two shielding pieces in the lead module of this application and between parts that are of adjacent lead pairs and that correspond to a body part of a lead, and the lead module uses the two shielding pieces as the ground wire and the shielding element. Therefore, crosstalk between the lead pairs for signal transmission is effectively reduced with a simple structure. This application further provides an electrical connector including the lead module and a connector component including the electrical connector.

Inventor

Congtu XIAO

RESONANT SWITCHED CAPACITOR DIRECT CURRENT/DIRECT CURRENT CONVERTER AND POWER SYSTEM (18324207)

Abstract

A resonant switched capacitor direct current/direct current converter includes N resonant switched capacitor groups, M capacitors, and at least one LC series circuit, where N is an integer greater than or equal to 2, and M is an integer less than or equal to N. Each resonant switched capacitor group includes switches and a resonant circuit. The resonant circuit includes a resonant inductor and a resonant capacitor. The LC series circuit, namely, a circuit including an inductor and a capacitor that are connected in series, is connected between any two resonant switched capacitor groups. At the moment when the switch is turned off, the resonant inductor is not sufficient to implement complete discharging of a junction capacitor of the switch. The inductor is added, to implement complete discharging of the junction capacitor of the switch, that is, to remove a current, so that the switch implements soft switching.

Inventor

Zhengyan HE

METHOD AND APPARATUS FOR LOW DENSITY PARITY CHECK CHANNEL CODING IN WIRELESS COMMUNICATION SYSTEM (18185998)

Abstract

A low density parity check (LDPC) channel encoding method is used in a wireless communications system. A communication device encodes an input bit sequence by using an LDPC matrix, to obtain an encoded bit sequence for transmission. The LDPC matrix is obtained based on a lifting factor Z and a base matrix. The base matrix may be one of eight exemplary designs. The encoding method can be used in various communications systems including fifth generation (5G) telecommunication systems, and can support various encoding requirements for information bit sequences with different code lengths.

Inventor

Jie Jin

RADIO FREQUENCY UNIT, ANTENNA, AND SIGNAL PROCESSING METHOD (18323000)

Abstract

Embodiments of this application disclose a radio frequency unit, an antenna, and a signal processing method. The method includes: receiving an uplink signal in a downlink slot, where the uplink signal includes signals of N frequency bands; filtering and amplifying the signals of the N frequency bands; converting the uplink signal into a digital intermediate frequency signal; and then processing the digital intermediate frequency signal.

Inventor

Xianghua LI

Bluetooth Communication Method, Wearable Device, and System (18041354)

Abstract

This application relates to the field of terminal technologies, and provides a Bluetooth communication method, a wearable device, and a system, to avoid always maintaining an HFP connection, so as to avoid an unnecessary delay or a call error caused when an electronic device processes a voice message. The Bluetooth communications system includes an electronic device and a wearable device, and an HFP connection is established between the electronic device and the wearable device. When the electronic device meets a preset condition, the HFP connection is automatically disconnected. The electronic device sends a first notification to the wearable device after receiving an incoming call, to reestablish the HFP connection. In this case, the electronic device may answer the incoming call by using the wearable device.

Inventor

Liang Hao

Multi-Antenna Wireless Transmitter and Method with MIMO Beamforming (18322864)

Abstract

A wireless initiator access point comprising a communication interface with an array of antennas and configured to operate the array of antennas with a precoding configuration for multi-user multiple-input multiple-output (MU-MIMO) communication with a plurality of wireless stations; send a Null Data Packet (NDP) Announcement frame to the wireless stations; trigger a wireless participator access point to send an NDP frame to the wireless stations; receive a plurality of Compressed Beamforming frames from the wireless stations; and forward the Compressed Beamforming frames to the wireless participator access point.

Inventor

Shahar Patury

Signal Processing Method and Related Apparatus (18302205)

Abstract

An antenna includes: a dielectric plate provided with a first surface and a second surface; a ground plane located on the first surface; and an antenna unit. A size of the antenna unit is a preset length, the antenna unit includes at least three antenna elements in a ring arrangement, and each antenna element includes a first patch, a second patch, and a third patch that are located on the second surface, and three conductive portions that penetrate through the first surface and the second surface. A first conductive portion is electrically connected between a feeding portion and the first patch to form a monopole, a second conductive portion is electrically connected between the ground plane and the second patch to form a first parasitic body, a third conductive portion is electrically connected between the ground plane and the third patch to form a second parasitic body, and the first parasitic body and the second parasitic body are located on both sides of the monopole and are configured to isolate adjacent antenna elements in the ring arrangement.

Inventor

Qian Zhu

CHANNEL ESTIMATION METHOD AND APPARATUS (18304132)

Abstract

Embodiments of this application disclose a channel estimation method and apparatus, and relate to the field of communications technologies, to help reduce indication overheads. The method may include: generating and sending indication information, where the indication information is used to indicate M N-dimensional precoding vectors, each precoding vector is applied to one of M frequency bands, the M N-dimensional precoding vectors form a space-frequency matrix, and the space-frequency matrix is generated by performing weighted combination on a plurality of space-frequency component matrices, where the space-frequency matrix is an M×N-dimensional space-frequency vector or an X×Y space-frequency matrix, X and Y are one and the other of M and N, M≥1, N≥2, and both M and N are integers.

Inventor

Xiaohan Wang

Precoding Matrix Indication Method, User Equipment, and Access Device (18309197)

Abstract

Embodiments of the present disclosure provide a precoding matrix indication method, user equipment, and an access device. The precoding matrix indication method includes: generating indication information, where the indication information indicates    non-zero weighting coefficients, the    non-zero weighting coefficients belong to  non-zero weighting coefficients,  is a quantity of transport layers, the  non-zero weighting coefficients are for constructing a precoding matrix, and the precoding matrix is constructed based on at least the  non-zero weighting coefficients,  spatial domain vectors, and  frequency domain vectors, where the indication information is generated in a first manner when a first preset condition is met, or the indication information is generated in a second manner when a second preset condition is met; and sending the indication information.

Inventor

Xiaohan Wang

Neural Network-Based Communication Method and Related Apparatus (18192276)

Abstract

Embodiments of this application disclose a neural network-based communication method and a related apparatus. Specifically, joint training optimization is performed on an encoding neural network used by a transmit end and a decoding neural network used by a receive end. A first neural network in the encoding neural network reuses the decoding neural network and a parameter of the decoding neural network.

Inventor

Chen Xu

Packet Processing Method and Apparatus, and Chip (18320860)

Abstract

A packet processing method includes generating, by a processor of a network device, a first encoding task based on M original packets in a to-be-processed first data stream, where M is a positive integer, and where the first encoding task instructs to encode the M original packets; and performing, by a target hardware engine of the network device and based on the first encoding task, forward error correction (FEC) encoding on the M original packets to obtain R redundant packets, where R is a positive integer.

Inventor

Qing Chen

CODE BLOCK IDENTIFICATION METHOD AND APPARATUS (18324372)

Abstract

This application discloses a code block identification method and related apparatus. The method includes: obtaining a code block stream, where the code block stream includes a first code block; determining a to-be-identified bit pattern and comparing the to-be-identified bit pattern with a template bit pattern to obtain a quantity of inconsistent bits; and identifying the first code block as a first boundary code block when the quantity of inconsistent bits is less than or equal to a first threshold. The to-be-identified bit pattern includes a first bit pattern and corresponds to the first code block. The template bit pattern includes a first template bit pattern and corresponds to the first boundary code block.

Inventor

Rixin LI

Communication Method And Apparatus (18304700)

Abstract

A terminal device detects first DCI on a first PDCCH monitoring occasion, detects second DCI on a second PDCCH monitoring occasion, generates a hybrid automatic repeat request acknowledgement HARQ-ACK codebook based on the first PDCCH monitoring occasion and a DAI indication carried in at least one of the first DCI and the second DCI, and sends the HARQ-ACK codebook. The first DCI and the second DCI are for scheduling a same transport block TB, and the first DCI and the second DCI carry a same downlink assignment index DAI indication.

Inventor

Xianda Liu

WIRELESS WAKE-UP PACKET SENDING METHOD AND APPARATUS AND WIRELESS WAKE-UP PACKET RECEIVING METHOD AND APPARATUS (18123701)

Abstract

A wake-up packet sending method, including: obtaining, by a sending apparatus, a wake-up packet WUP, where the WUP includes a preamble sequence, and

Inventor

Jia JIA

METHOD AND APPARATUS FOR SEQUENCE DISTRIBUTING AND SEQUENCE PROCESSING IN COMMUNICATION SYSTEM (18186446)

Abstract

A sequence distributing and sequence processing method and apparatus in a communication system are provided. The sequence distributing method includes the following steps: generating sequence groups including a number of sequences, the sequences in the sequence groups are determined according to the sequence time frequency resource occupation manner which is supported by the system; distributing the sequence groups to cells. The method avoids the phenomenon that signaling transmission is needed to distribute the sequences to the cells for different time frequency resource occupation manner, and saves in so far as possible the wireless network transmission resource occupied during the process of distributing the sequences through distributing the sequence groups comprising a number of sequences to the cells.

Inventor

Bingyu QU

METHOD AND APPARATUS FOR SENSING AND COMMUNICATION (18324795)

Abstract

A method and an apparatus for sensing and communication is provided. The method includes: a first device obtains a sensing parameter including a physical feature of a sensing target; configures a first frame based on the sensing parameter, and performs sensing on the first frame. The first frame includes M first time periods and N second time periods, both M and N are integers greater than or equal to 0, without being equal to 0 at the same time. The first device sends or receives a waveform of a communication signal during the first time period, and sends or receives a waveform of a sensing signal during the second time period. According to this application, spectral efficiency can be improved as sensing is performed without affecting communication thereby minimizing communication overheads, and sensing and communication occupy a same spectrum resource thereby meeting the requirements of sensing and communication.

Inventor

Jia He

SERVICE REGISTRATION METHOD AND DEVICE (18041367)

Abstract

This application provides a method, including: receiving, sent by a third-party server, a registration request which includes first information, second information, and third information, the first information is used to indicate a public key address of the third-party server, the public key address includes a first domain name, the second information is used to indicate a delivery address of event information, the delivery address includes a second domain name, the third information is used to indicate a target DNS record which includes a digital signature of the third-party server; when the first domain name is the same as the second domain name, obtaining a public key of the third-party server, and obtaining the target DNS record; performing signature authentication on the digital signature based on the public key, to obtain a signature authentication result; determining, based on the signature authentication result, whether to allow the third-party server to perform registration.

Inventor

Zhenhui Luo

ANTI-INTERFERENCE METHOD FOR NEW RADIO NETWORK (18322557)

Abstract

This disclosure provides an anti-interference method for a new radio network, to reduce intra-frequency interference caused by a long term evolution (LTE) cell to a neighboring new radio (NR) cell. In the method, a base station obtains network configuration information of at least one LTE cell neighboring to an NR cell, based thereon determines anti-interference configuration information that includes an anti-interference pattern having a plurality of strip areas, in which at least one first area and at least one second area are distributed in spacing, the first area is used to carry a service signal of the NR cell, and the second area is used to carry an interference signal of the at least one LTE cell. The base station sends the anti-interference configuration information to a target user equipment for selecting the at least one first area to carry the service signal of the NR cell.

Inventor

Wenzheng Li

METHOD AND APPARATUS FOR REDUCING A PEAK TO AVERAGE POWER RATIO IN THE TRANSMISSION OF PHYSICAL LAYER PROTOCOL DATA UNITS (18324714)

Abstract

This application relates to the field of communications technologies, in particular Wireless Local Area Network technologies, and provides a method and apparatus for reducing a peak to average power ratio (PAPR) for transmitting a physical layer protocol data unit (PPDU), in particular reducing the PAPR for the U-SIG field. Methods are disclosed for both an access point (AP) and stations (STA).

Inventor

Shimon Shilo

Communication Method and Apparatus (18324631)

Abstract

This application provides a communication method and an apparatus, so that a terminal device and a network device can determine, based on a frequency domain position of each resource element in a second resource element set, a transmit sequence of each uplink transmit port on the second resource element set, to send and receive an uplink reference signal on a non-uniform pilot resource.

Inventor

Shijie Cai

In-band Edge-to-Edge Round-Trip Time Measurement (18325831)

Abstract

A method implemented by a network edge node including adding a first header including a flags field and a data field including a first metadata to a first packet. The network edge node sets a first flag in the flags field of the first header to a first value to indicate that the first packet is a forward flow packet. The network edge node transmits the first packet towards a second network edge node. The network edge node receives a second packet including the first metadata in the data field and a second flag in the flags field set to the first value to indicate that the second packet is a reverse flow packet. The network edge generates a second metadata corresponding to receipt of the second packet and transmits an export message that includes the first metadata and second metadata toward a controller.

Inventor

Haoyu Song

OPTIMIZING NETWORK DELIVERY OF 5G EDGE APPLICATION SERVICES (18304016)

Abstract

A method and apparatus for optimizing network delivery of fifth generation (5G) edge application services by weighting network latency along with a load, capacity, and preference of an application server to determine where to transmit a new flow of packets. By using the weighted approach, network traffic can be equalized among multiple instances (e.g., applications) with the same address.

Inventor

Linda Dunbar

METHOD FOR ADVERTISING PROCESSING CAPABILITY OF NETWORK DEVICE, DEVICE, AND SYSTEM (18320536)

Abstract

A method for advertising a processing capability of a network device, a system, and a network device are disclosed, and relate to the field of communication technologies. The method is performed by a network device, and includes: generating a advertisement message including indication information, where the indication information is used to indicate a processing capability of the network device, the processing capability of the network device includes a processing capability of ignoring secondary path information included in a packet when the network device serves as a network device on a primary path for forwarding the packet and receives the packet including primary path information and the secondary path information, and the secondary path information is used to indicate one or more secondary paths for forwarding the packet when the primary path is unavailable.

Inventor

Lin DONG

Packet Sending Method, Device, and System (18324676)

Abstract

A packet sending method and a related device are disclosed. The method includes: A network device obtains a first packet, where an internet protocol extension header of the first packet includes a first identifier, and the first identifier indicates a service requirement corresponding to the first packet. The network device determines, based on the first identifier and a second identifier, path indication information corresponding to the first packet, where a destination address of the first packet includes the second identifier, and the path indication information herein includes one or more of a network slice identifier and a segment identifier list. The network device updates the first packet based on the path indication information to obtain a second packet, and sends the second packet.

Inventor

Shuying Liu

METHOD FOR IMPLEMENTING COLLECTIVE COMMUNICATION, COMPUTER DEVICE, AND COMMUNICATION SYSTEM (18324742)

Abstract

This application provides a method for implementing collective communication, a computer device, and a communication system, to resolve problems of high communication latency and resource consumption in the conventional technology. The method provided in this application includes: identifying a work request having no communication dependency, and when forwarding work requests, directly forwarding the work request identified as having no communication dependency, and forwarding, after queue management, a work request that is not identified as having no communication dependency. In this way, communication latency caused when the work request having no communication dependency is managed by using a queue can be avoided, and resource consumption caused by performing related management can be reduced, to improve overall communication performance of collective communication.

Inventor

Qiang Chen

FLOW CONTROL METHOD, APPARATUS, AND DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM (18185499)

Abstract

A flow control method, apparatus, and device, and a computer-readable storage medium, and belongs to the field of communication technologies. The method includes: determining, by a flow control apparatus, a first backpressure level of a first port, where the first backpressure level indicates a congestion degree of the first port; determining a flow control policy corresponding to the first backpressure level, where the flow control policy is determined based on a user type and a user traffic attribute; and controlling, according to the flow control policy, traffic entering a cache queue of the first port, where different backpressure levels correspond to different flow control policies. The flow control policy is determined based on a user type and a user traffic attribute, and a granularity of flow control is refined to traffic of every user type.

Inventor

Weilin YIN

COMPUTING AWARE-SESSION MANAGEMENT METHOD AND COMMUNICATION APPARATUS (18323456)

Abstract

A computing aware-session management method includes sending, by a second computing aware-user plane function, computing service information to a first computing aware-user plane function. The computing service information is useable to indicate that an edge computing node associated with the second computing aware-user plane function is configured to support a first computing service. The computing aware-session management method further includes receiving, by the second computing aware-user plane function, a service request packet from the first computing aware-user plane function. The service request packet is useable for requesting the first computing service. The computing aware-session management method further includes sending, by the second computing aware-user plane function, the service request packet to the edge computing node.

Inventor

Yan WANG

Lock Screen Display Method for Electronic Device and Electronic Device (18006318)

Abstract

A lock screen display method includes: displaying, before a predetermined rule is triggered, for a plurality of lock screens, a lock screen with a high sequence level in a predetermined sequence on a screen of a mobile phone as a lock screen; determining, after the predetermined rule is triggered, a lock screen from the plurality of lock screens; and displaying the lock screen on the screen. A user can view information on a lock screen and operate the lock screen without unlocking the lock screens one by one.

Inventor

Hua Fan

FAVORITE-OBJECT DISPLAY METHOD AND TERMINAL (18165577)

Abstract

Embodiments of this application provide a favorite-object display method, to manage favorite objects in different applications, and after an input operation performed by a user on a favorite object is received, display, in an original application, content corresponding to the favorite object. The method includes: displaying a favorites management interface, where a first favorite object and a second favorite object are displayed on the favorites management interface; receiving an operation entered by a user; and if the operation points to the first favorite object, responding to the operation to display, in a first application, content corresponding to the first favorite object; or if the operation points to the second favorite object, responding to the operation to display, in a second application, content corresponding to the second favorite object.

Inventor

Zhenhua ZHU

Video Decoding Method and Video Decoder (18322037)

Abstract

A video decoding method includes obtaining a to-be-entropy-decoded syntax element in a current block by parsing a received bitstream, where the to-be-entropy-decoded syntax element includes a syntax element 1 or a syntax element 2 in the current block, obtaining a context model corresponding to the to-be-entropy-decoded syntax element, where both of a context model corresponding to the syntax element 1 and a context model corresponding to the syntax element 2 are determined from the same preset context model set, entropy decoding the to-be-entropy-decoded syntax element based on the context model corresponding to the to-be-entropy-decoded syntax element, and obtaining a reconstructed image of the current block based on the syntax element obtained by entropy decoding.

Inventor

Huanbang Chen

IMAGE SHOOTING MODULE, MOTOR STRUCTURE, AND ELECTRONIC DEVICE (18323563)

Abstract

An image shooting module and/or an electronic device includes a motor structure and an image shooting assembly. A drive apparatus and a bearer of the motor structure are connected, a lens of the image shooting assembly is disposed on the bearer, and the lens is slidably connected to a lens guide rod. When the drive apparatus drives the bearer to move, the lens can be driven to move along the lens guide rod, to implement focusing, zooming, and the like of the lens.

Inventor

Xin WANG

Data Transmission Method and Related Device (18320848)

Abstract

A data transmission method and a related device. The method includes an OLT obtains a first uplink transmission parameter of a first terminal corresponding to a first ONU. Then the OLT determines, based on the first uplink transmission parameter, a cycle period for performing data transmission with the first ONU, where each cycle period includes an uplink time window and a downlink time window, the uplink time window includes a first uplink transmission timeslot used by the first ONU to send uplink data, and the downlink time window is used by the OLT to send downlink data. Then the OLT sends an uplink grant message to the first ONU.

Inventor

Liankui Lin

Optical Distribution Network, Optical Network System, Splitter, and Method for Identifying Port of Splitter (18324374)

Abstract

An optical distribution network, an optical network system, a splitter, and a method for identifying a port of the splitter are provided. The optical distribution network includes a splitter, a first optical filter, and a first power change assembly. The splitter includes at least two output ports, each output port corresponds to at least one first optical filter, different output ports correspond to different first optical filters, and center wavelengths of detection light that the different first optical filters allow to pass through or do not allow to pass through are different. Each output port of each splitter in an N-level splitter corresponds to the first power change assembly, and the first power change assembly is configured to change a power of first service light based on received first detection light.

Inventor

Hengyun Jiang

SECURITY AUTHENTICATION METHOD AND APPARATUS APPLIED TO WI-FI (18322728)

Abstract

This application provides a security authentication method and apparatus applied to Wi-Fi, to help prevent a password from being shared among a plurality of devices, and implement management of a second device by a first device. In the method, an access point AP receives a first password input by the first device, where the first password is a password preset before delivery; and when checking on the first password by the AP succeeds, the AP obtains a second password shared between the AP and the first device, and performs 4-way handshake with the first device based on the second password. The second password is a shared key between the first device and the AP. Then, the AP can receive a first request from the first device, and send a third password to the first device in response to the first request.

Inventor

Kai LIU

COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND COMMUNICATION APPARATUS (18322541)

Abstract

This disclosure provides a communication system and a communication method. The communication system may include a network service node (NSN) and a user service node (USN). The NSN communicates with the USN through an external interface. The NSN includes an authentication function entity and/or an access management function entity. The USN is associated with one more terminal devices. The USN includes the following function entities: a data forwarding function entity, a session management function entity, and a user data storage function entity. The function entities included in the USN communicate with each other through an internal interface. Based on the function entities included in the USN, the USN may provide a basic network service for the associated one or more terminal devices.

Inventor

Xueqiang Yan

SENSING MEASUREMENT REPORT FRAME FORMAT (18119912)

Abstract

There is provided a method and apparatus associated with a sensing measurement report frame format. A method includes receiving, by an access point (AP) or a station (STA), a request for at least one sensing measurement report. The method also includes transmitting, by the AP or the STA, a sensing measurement report frame that includes a category field, a public action field, and at least one measurement set-up identifier field and at least one sensing measurement report element. The sensing management report frame can include a category field, a public action field, a dialog token field, a measurement set-up identifier field, and a sensing measurement report element.

Inventor

Jung Hoon SUH

RESOURCE UNIT ALLOCATION FOR TRIGGER BASED SENSING MEASUREMENT INSTANCES AND CHANNEL STATE INFORMATION FEEDBACK SUPPORT IDENTIFIER (18120695)

Abstract

There are provided methods and apparatus related to setting up sensing measurement instances and to allocating resource units (RUs) between sensing responders in a sensing measurement instance. There is provided a channel state information (CSI) feedback (FB) support subfield can be provided in a sensing measurement parameters field, which may be used to allow a device to indicate whether it can compute CSI FB information and feedback. There is further provided, RU allocation re-use across multiple phases of a sensing phase which may enable later trigger frames to omit RU allocation information. There are further provided responder-to-initiator (R2I) null data packets (NDPs) which include information indicative of the device transmitting the packet in a signal (SIG) field of the NDP.

Inventor

Jung Hoon SUH

Integrated Backhaul Transport for 5Gs (18073234)

Abstract

A mechanism is disclosed operating a transport network function (TNF) as part of a fifth generation wireless (5G) virtualized control plane. The mechanism includes receiving a request to compute a traffic engineering (TE) path in a 5G transport network for a packet data unit (PDU) session, the request received from a 5G virtualized control plane function via a service based interface (SBI) bus. Network topology information for the 5G transport network is obtained via a northbound interface (Nn). A TE path across the 5G transport network is computed for the PDU session based on the network topology information. A TE path identifier for the TE path computed for the PDU session is returned via the SBI bus.

Inventor

Uma S. Chunduri

Uplink Data Splitting Method, Terminal Device, and Chip System (18014275)

Abstract

This application provides an uplink data splitting method, a terminal device, and a chip system, and relates to the field of communication technologies. The method includes the following: After determining that a timer expires, a terminal device determines, based on transmission capabilities of an LTE link and an NR link, a data amount of a data package transmitted on the LTE link and the NR link. The transmission capability of the LTE link is determined by the terminal device by transmitting a first detection data package on the LTE link before the timer expires. The transmission capability of the NR link is determined by the terminal device by transmitting a second detection data package on the NR link before the timer expires. The second detection data package is obtained through duplication based on the first detection data package. The terminal device sends same data packages to different communication links to detect transmission capabilities of the communication links. This avoids a phenomenon that data packages wait for each other, and does not affect normal transmission of a data service and user experience for a service.

Inventor

Guibin Lin

COMMUNICATION METHOD FOR TERMINAL DEVICE AND NETWORK SIDE DEVICE, AND TERMINAL DEVICE (18005714)

Abstract

This application provides communication methods for a terminal device and a network side device. In an example method, a terminal device establishes a primary communication link with a network side device. The terminal device detects one or more other terminal devices, determines, from the one or more other terminal devices, one or more terminal devices as one or more coordinated communication devices, and notifies the network side device of information indicating that a coordinated communication device is used for coordinated communication. The terminal device establishes a device-to-device (D2D)-based virtual multiple-input-multiple-output (MIMO) communication connection with the coordinated communication device, to form, between the terminal device and the network side device, a coordinated communication link relayed by the coordinated communication device. The terminal device performs parallel communication with the network side device based on the primary communication link and the coordinated communication link, or performs communication based on the coordinated communication link.

Inventor

Henghui LU

COOPERATION-ENABLED ACCESS IN INTEGRATED WIRELESS COMMUNICATION NETWORKS (18322691)

Abstract

In an integrated wireless communication network that includes terrestrial and non-terrestrial network devices, signaling that is indicative of information for application by a User Equipment (UE) in selection between multiple cooperation nodes to provide the UE with access to a non-terrestrial network device in the integrated wireless communication network is communicated. Cooperation may also or instead be applied in conjunction with a group handover procedure. For example, signaling that is indicative of information for application in making a handover determination by a cooperation node may be communicated. The handover determination may involve determining whether a first cooperation node is to perform a handover procedure to establish a connection to a second network device while a second cooperation node maintains its connection to a first network device; or the second cooperation node is to perform the handover procedure while the first cooperation node maintains its connection to the first network device.

Inventor

JALAL KHAMSE ASHARI

CELL MEASUREMENT METHOD AND RELATED APPARATUS (18325793)

Abstract

Embodiments of this application disclose a cell measurement method and a related apparatus. The method includes: A first access network device sends first measurement control information to a terminal device through a first serving cell. The first measurement control information indicates the terminal device to measure quality of a downlink reference signal of a virtual cell. A center frequency of a downlink reference signal of the first serving cell is the same as a center frequency of the downlink reference signal of the virtual cell, a frequency range of the virtual cell is included in a frequency range of a second serving cell, and the frequency range of the second serving cell overlaps with a frequency range of the first serving cell. The first access network device receives a first measurement report from the terminal device, where the first measurement report indicates the quality of the downlink reference signal of the virtual cell. The first access network device migrates the terminal device to a third serving cell when the quality of the downlink reference signal of the virtual cell is higher than quality of the downlink reference signal of the first serving cell. Near-far interference to the terminal device can be avoided by using the method.

Inventor

Yanchun Wang

COMMUNICATION METHOD AND COMMUNICATION APPARATUS (18323222)

Abstract

A communication method and a communication system. The method may include: A first network device generates a node identifier, where the node identifier includes a global part and a local part, and the global part is determined based on geographical location information of a region covered by a second network device in which a node is located, for example, the second network device may be a device in mobile edge computing (MEC), and the local part is determined based on identity information of a terminal device associated with the node. The first network device sends the node identifier to the terminal device. In embodiments of this application, the geographical location information is introduced into the node identifier, so that a node that is identified nearby in space can also be short-distance in a physical network, thereby reducing an end-to-end latency.

Inventor

Mingyu Zhao

INFORMATION SENDING METHOD, APPARATUS, AND SYSTEM (18302086)

Abstract

Embodiments of the present invention provide an communications method. For example, the apparatus receives first information that indicates a first offset from a first set of offsets, wherein the first offset is an offset from a first carrier frequency that is multiple of 100 KHz, and then obtains a carrier frequency of a cell according to the first offset indicated by the first information.

Inventor

Zhe CHEN

METHOD AND APPARATUS FOR LINK OPERATION OF MULTI-LINK DEVICE (18324732)

Abstract

A multi-link device (MLD) has a medium access control (MAC) layer management entity (MLME) and a station management entity (SME). The SME indicates a selected link identity (ID) to the MLME. The selected link ID is used to indicate the link being used for frame exchange between an access point (AP) affiliated with an AP MLD and a non-AP station (STA) affiliated with a non-AP MLD. One or more frames are exchanged through the link indicated by the selected link ID.

Inventor

Arik Klein

POSITIONING METHOD AND COMMUNICATION APPARATUS (18322841)

Abstract

This application discloses positioning methods and communication apparatuses, and relates to the field of communication technologies. In one example, a method applied to a positioning terminal includes receiving a first message from a network device, wherein the first message comprises clock synchronization information and access network resource allocation information; sending access request information to the network device based on the first message; receiving positioning resource allocation information from the network device, wherein the positioning resource allocation information is determined after the network device receives the access request information sent by the positioning terminal and sends the access request information to a location management function (LMF); determining a positioning pulse based on the positioning resource allocation information; and sending the positioning pulse to one of three or more network devices in a range of a neighborhood of the positioning terminal.

Inventor

Jianjun QIU

APPARATUSES AND METHODS FOR DOWNLINK NOTIFICATION MONITORING (18323052)

Abstract

During operation of some wireless communication systems, a user equipment (UE) may monitor a control channel for a downlink notification. An example of a downlink notification is a paging notification. It is desirable to reduce the amount of power consumed when monitoring for downlink notifications. In some embodiments, power savings may possibly be provided by reducing the frequency resources (e.g. bandwidth) over which monitoring for downlink notifications is to occur. In some embodiments, there may be an association between: (i) UE type, capability, and/or service, and (ii) which configuration of resources is used for the monitoring of downlink notifications. In some embodiments, there may be different possible configurations of frequency resources to be used during an initial access procedure, with each configuration possibly having a different bandwidth of frequency resources allocated for the initial access procedure.

Inventor

LIQING ZHANG

Method for Determining SUL Band and Apparatus (18001392)

Abstract

The method includes: receiving a first uplink signal and/or an uplink channel by using a first uplink carrier, where the first uplink carrier is used for supplementary uplink SUL transmission, a band in which the first uplink carrier is located further includes another resource used for downlink transmission, and the band in which the first uplink carrier is located is a TDD band; and sending a second downlink signal and/or a downlink channel by using a second downlink carrier, where a band in which the second downlink carrier is located is a TDD band or an FDD band used for uplink transmission and downlink transmission.

Inventor

Lixia Xue

BEAM INDICATION FRAMEWORK FOR SENSING-ASSISTED MIMO (18325506)

Abstract

Some embodiments of the present disclosure provide beam indication solutions. A first solution relates to absolute beam indication and a second solution relates to differential beam indication. Through, for example, information determined using sensing, these beam indication solutions allow for information transfer between transmit receipt point and user equipment to occur on a relatively narrow beam. By reducing scanning, a solution based on beam indication aspects of the present application reduce overhead and, consequently, reduce latency. Another benefit of a narrow beam is improved spectral efficiency. The sensing may allow for a relationship between a beam and an external environment to be established. The relationship allows for a beam to be indicated in a direct and agile manner.

Inventor

XIAOYAN BI

COMMUNICATION METHOD, APPARATUS, AND SYSTEM (18323379)

Abstract

This disclosure provides a communication method and apparatus. In the method, the first network device receives a first position from a second network device, where the first position is a position of one or more subframes occupied by first information; determines a first offset and configures a multicast-broadcast single-frequency network (MBSFN) subframe, where the first offset is for determining a second position, the second position is a position obtained by offsetting the first position by the first offset, the first range is a position that supports configuration of the MBSFN subframe, and a position of the MBSFN subframe includes the second position; and sends the first offset and first MBSFN configuration information to the second network device. According to the method, the second network device may send the first information on the MBSFN subframe, to avoid time-frequency resource conflicts between the first information and a cell reference signal (CRS).

Inventor

Fei Wang

Data Transmission Method and Apparatus (18324560)

Abstract

A method includes: obtaining a first sequence, where the first sequence includes T first subsequences; determining T encoding vectors based on the T first subsequences; generating T second subsequences based on one or more codebooks and the T encoding vectors, where each first subsequence corresponds to one column vector group in the one or more codebooks, and a column vector group corresponding to at least one of the T first subsequences includes at least two column vectors; and sending the T second subsequences.

Inventor

Jianmin Lu

Communication Method, Communications Apparatus, and Storage Medium (18323540)

Abstract

Embodiments of this application provide a communication method, a communications apparatus, and a storage medium. The communication method includes: sending, by a new master network device, a request to an original master network device, to request context information of a terminal device on the original master network device and an original secondary network device; and receiving the context information of the terminal device on the original master network device and the original secondary network device from the original master network device. This application can effectively simplify implementation steps of resuming a multi-connectivity mode by the terminal device, reduce signaling procedures, and shorten a delay, thereby improving network transmission efficiency.

Inventor

Tingting Geng

Electronic Device Having Floating Support Structure (18324439)

Abstract

An electronic device includes a housing assembly, a circuit board, an electronic component, and a floating support assembly that are assembled together. Installation space is formed in the housing assembly. The circuit board, the electronic component, and the floating support assembly are all accommodated in the installation space. The circuit board is installed in the housing assembly. The electronic component is supported by the circuit board and is in signal communication with the circuit board. The floating support assembly is disposed on the circuit board to support the electronic component or disposed in the housing assembly to support the circuit board, so that the electronic component abuts against the housing assembly under an action of a pre-loading force of the floating support assembly.

Inventor

Dongming Yu

ELECTRONIC COMPONENT AND ELECTRONIC DEVICE (18325551)

Abstract

Embodiments of this application disclose an electronic component and an electronic device, to achieve a three-dimensional stacked structure, reduce an area, and improve heat dissipation. In embodiments of this application, the electronic component includes an upper cover plate, a lower cover plate, and an enclosure frame. The upper cover plate carries a first circuit. The lower cover plate carries a second circuit. The enclosure frame is separately connected to the upper cover plate and the lower cover plate. An interconnection circuit is disposed in the enclosure frame, and the interconnection circuit is configured to implement interconnection between the first circuit and the second circuit. The first circuit and the second circuit overlap in a vertical direction without interfering with each other.

Inventor

Jie SUN

Heat Dissipation Apparatus and Vehicle (18322001)

Abstract

A heat dissipation apparatus includes a liquid storage tank, a liquid pump, a first heat exchanger, a second heat exchanger and a heat dissipation fan. The liquid storage tank stores liquid coolant. The liquid pump extracts the liquid coolant from the liquid storage tank, and pressurizes the liquid coolant to enable the liquid coolant to circulate sequentially along the liquid storage tank, the first heat exchanger, and the second heat exchanger. The first heat exchanger is in contact with a heat source, absorbs heat from the heat source, and transfers the heat to the liquid coolant. The heat dissipation fan generates cooling air for the second heat exchanger to accelerate air flow around the second heat exchanger. The second heat exchanger absorbs heat from the liquid coolant, and volatilizes the heat into air.

Inventor

Jianqiang Yin