HUAWEI TECHNOLOGIES CO., LTD. patent applications on September 5th, 2024
Patent Applications by HUAWEI TECHNOLOGIES CO., LTD. on September 5th, 2024
HUAWEI TECHNOLOGIES CO., LTD.: 48 patent applications
HUAWEI TECHNOLOGIES CO., LTD. has applied for patents in the areas of H04L5/00 (4), G06T9/00 (3), H04W8/24 (2), H04W52/02 (2), G06N3/098 (2) G06T9/002 (3), G06N3/098 (2), B60W30/18109 (1), H04W4/80 (1), H04L5/0035 (1)
With keywords such as: device, information, signal, data, frame, terminal, based, application, apparatus, and processing in patent application abstracts.
Patent Applications by HUAWEI TECHNOLOGIES CO., LTD.
Inventor(s): Hui WANG of Shenzhen (CN) for huawei technologies co., ltd., Jian SUN of Shanghai (CN) for huawei technologies co., ltd., Tianzhu SONG of Shanghai (CN) for huawei technologies co., ltd., Lulu YANG of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): B60W30/18, B60W10/18
CPC Code(s): B60W30/18109
Abstract: this application discloses a vehicle control apparatus and method, and a storage medium. the vehicle control apparatus includes a brake pedal and an accelerator pedal. the brake pedal is connected to a vehicle chassis by using a kinematic pair, and at least a part of the accelerator pedal is projected on the brake pedal. based on the apparatus provided in this application, a driver can complete switching between vehicle braking and vehicle acceleration without moving a same foot. this greatly reduces a reaction distance of the driver, reduces an actual braking distance of the vehicle, and reduces a safety risk in an emergency.
Inventor(s): Leijie WANG of Shenzhen (CN) for huawei technologies co., ltd., Zhenbo LIU of Beijing (CN) for huawei technologies co., ltd., Feng WEN of Montreal (CA) for huawei technologies co., ltd., Hongbo ZHANG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): B60W50/04, B60W50/02
CPC Code(s): B60W50/045
Abstract: examples of data processing methods and apparatus are described. one example method includes determining first pose information of a vehicle at a second moment based on pose information of the vehicle at a first moment and a first model, where the first model is a pose estimation model from the first moment to the second moment. data collected by one or more sensors is obtained. second pose information of the vehicle at the second moment is determined based on the first pose information and the data.
Inventor(s): Jie LUO of Shanghai (CN) for huawei technologies co., ltd., Donghao LIU of Shanghai (CN) for huawei technologies co., ltd., Qiang GU of Beijing (CN) for huawei technologies co., ltd., Yuzheng ZHUANG of Shenzhen (CN) for huawei technologies co., ltd., Yongsheng ZHANG of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): G01D18/00
CPC Code(s): G01D18/00
Abstract: embodiments of this application disclose a calibration method, apparatus, and system, and relate to the calibration field, to improve calibration efficiency of a new energy vehicle and an intelligent vehicle, and reduce calibration costs. a specific solution is as follows: first, an observation signal of a to-be-tested system is obtained. next, a corresponding performance index is calculated based on the observation signal of the to-be-tested system. then, an updated calibration parameter is obtained by using an optimization algorithm based on the performance index, a constraint condition, and at least one objective function, where the objective function indicates a function relationship between performance indexes. finally, the updated calibration parameter is sent to a controller.
Inventor(s): Lei Zhou of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G01J3/28, G01J3/02, H01S3/13
CPC Code(s): G01J3/28
Abstract: an optical wavelength measurement apparatus and method may be used to expand a wavelength range that can be detected by using an optical wavelength measurement technology. the measurement apparatus may respectively superimpose to-be-measured light with optical components that are in an optical frequency comb and that correspond to each of a plurality of comb frequency values, to obtain a multiplexed optical signal corresponding to each optical component, and then determine a measured value of a wavelength of the to-be-measured light based on an electrical signal of a multiplexed optical signal corresponding to a target optical component obtained by an electrical beat frequency. the electrical signal corresponding to the target optical component includes a beat frequency signal.
Inventor(s): Qun FANG of Shenzhen (CN) for huawei technologies co., ltd., Hao WEI of Shenzhen (CN) for huawei technologies co., ltd., Xu PENG of Shanghai (CN) for huawei technologies co., ltd., Xiangbing FENG of Shenzhen (CN) for huawei technologies co., ltd., Bolin HUANG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G01S7/497, B60S1/48, B60S1/52, B60S1/56, G01S7/481, G01S17/931
CPC Code(s): G01S7/497
Abstract: this application relates to a lidar device, a lidar cleaning method, and a vehicle. an example lidar device includes a cleaning apparatus and a control unit. the control unit is configured to: determine a to-be-cleaned area of a lidar window based on location information of a shielding object on the lidar window, and control the cleaning apparatus to clean the to-be-cleaned area of the lidar window.
Inventor(s): Dongchen Huang of Shanghai (CN) for huawei technologies co., ltd., Honghui Li of Shenzhen (CN) for huawei technologies co., ltd., Zhuangyi Xiao of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): G02B27/01, G02B27/14
CPC Code(s): G02B27/0101
Abstract: an apparatus includes a light source system configured to emit light (where the light includes light of at least two colors) and a light splitting system configured to split the light into a first light and a second light, propagate the first light to a sensing system, and propagate the second light to a modulator. the modulator is configured to modulate the second light and to obtain image light that carries image information. the sensing system is configured to obtain color information of the first light, where the color information is configured to adjust weights of the light of the at least two colors.
Inventor(s): Puliang LUO of Wuhan (CN) for huawei technologies co., ltd., Meng YAN of Wuhan (CN) for huawei technologies co., ltd., Haiyang SHAN of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/04817, G06F3/0486, H04M1/72409
CPC Code(s): G06F3/04817
Abstract: embodiments of the present disclosure disclose a method for creating an application shortcut, an electronic device, and a system, to resolve a problem of creating an application shortcut in a user interface of a host operating system for an application program in a guest operating system. the system provided in embodiments may include: an application information encapsulating module, an application information sending module, an application information parsing module, an application shortcut creating module, a virtual application process module, an application program startup processing module, an application program display module, and an application window mirror display module.
Inventor(s): Yuan Gao of Xi'an (CN) for huawei technologies co., ltd., Qiang Xue of Chengdu (CN) for huawei technologies co., ltd., Jinkang Wu of Abu Dhabi (AE) for huawei technologies co., ltd., Zhenbo Zhang of Xi'an (CN) for huawei technologies co., ltd., Jianqiang Shen of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/06, G06F12/1009
CPC Code(s): G06F3/0613
Abstract: a task processing method comprising obtaining a first identifier (id) sequence from a logical unit number (lun) mapping table based on logical addresses of first data, where ids in the first id sequence are allocated based on a sequence of physical addresses, where the lun mapping table includes mapping relationships between the logical addresses and the ids; obtaining first physical addresses from an id mapping table based on one id in the first id sequence when the ids in the first id sequence are consecutive, where the id mapping table includes a mapping relationship between an id and a physical address and the first physical addresses are a plurality of physical addresses corresponding to the first id sequence; and reading the first data based on the first physical addresses.
Inventor(s): Zhaoming Zhang of Shenzhen (CN) for huawei technologies co., ltd., Liang Liu of Shenzhen (CN) for huawei technologies co., ltd., De Yang of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/14, G06F3/16, G09G5/12, H04N21/43, H04N21/472, H04N21/485
CPC Code(s): G06F3/1454
Abstract: an electronic device establishes a connection to an audio device, the electronic device displays a first image, the audio device outputs audio data synchronized with the first image, the electronic device receives a projection operation, and the electronic device sends projection information of the first image to a display device based on the projection operation. the display device displays the first image based on the projection information, and the audio device outputs the audio data synchronized with the first image.
Inventor(s): Shanggang Xie of Hangzhou (CN) for huawei technologies co., ltd., Wenkai Ling of Hangzhou (CN) for huawei technologies co., ltd., Weibin Lin of Hangzhou (CN) for huawei technologies co., ltd., Shengyu Shen of Hangzhou (CN) for huawei technologies co., ltd., Xiaoyu Chen of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): G06F9/48, G06F9/50
CPC Code(s): G06F9/4881
Abstract: a computing device includes a scheduling apparatus and at least two processing unit sets, each processing unit set includes at least one processing unit, and the scheduling apparatus is communicatively connected to processing units in the at least two processing unit sets. the data processing method in this application includes: the scheduling apparatus receives a data processing request, where the data processing request includes a function identifier, and the function identifier indicates a function that needs to be called to process the data processing request; and further, the scheduling apparatus determines a first processing unit set from the at least two processing unit sets of the computing device based on the function identifier, and determines a target processing unit in the first processing unit set, and the determined target processing unit processes the data processing request, to obtain a data processing result.
Inventor(s): Lianbo Zou of Shenzhen (CN) for huawei technologies co., ltd., Wei Zhang of Shenzhen (CN) for huawei technologies co., ltd., Puliang LUO of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): G06F16/14, G06F16/13
CPC Code(s): G06F16/14
Abstract: embodiments of this application are applicable to the field of terminal technologies, and provide a file storage location determining method and apparatus, and a terminal. the method includes: a first terminal determines a plurality of candidate paths corresponding to a target file. each candidate path points to one file storage location. the first terminal obtains file information of the target file. the first terminal determines, based on the file information and the plurality of candidate paths, a file storage location pointed to by a first candidate path in the plurality of candidate paths as a storage location of the target file. a matching degree of the first candidate path is a highest matching degree in matching degrees of the plurality of candidate paths. according to the foregoing method, accuracy of determining the file storage location is improved.
Inventor(s): Xiaodong Chen of Beijing (CN) for huawei technologies co., ltd., Zhiren Xu of Beijing (CN) for huawei technologies co., ltd., Xiaoshuang Ma of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): G06F21/45, G06F21/44
CPC Code(s): G06F21/45
Abstract: a password resetting method includes a user entering first authentication content based on prompts of a first electronic device, and when the first authentication content on the first electronic device matches second authentication content on an associated second electronic device, the first electronic device may allow and prompt the user to reset a lock screen password. the second electronic device is a device that has an association relationship with the first electronic device. therefore, when forgetting the lock screen password, the user may reset the lock screen password by authenticating the second electronic device.
20240296327. MODEL TRAINING SYSTEM AND METHOD_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Shengyu Shen of Hangzhou (CN) for huawei technologies co., ltd., Zeshan Chang of Shenzhen (CN) for huawei technologies co., ltd., Jingyan Wang of Shenzhen (CN) for huawei technologies co., ltd., Guangcan Mi of Shenzhen (CN) for huawei technologies co., ltd., Xin Liu of Dongguan (CN) for huawei technologies co., ltd., Qihang Duan of Shenzhen (CN) for huawei technologies co., ltd., Wenkai Ling of Hangzhou (CN) for huawei technologies co., ltd., Weibin Lin of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): G06N3/08
CPC Code(s): G06N3/08
Abstract: this application provides a model training system and method. the system includes a first group, where the first group includes an mems and s�c processors, s is a quantity of nodes in the first group, c is a quantity of processors in one node, and both s and c are positive integers, the mems, configured to construct an optical transmission channel between any two of the s nodes, and the s�c processors, configured to jointly train a model. in one iteration of joint model training, the s�c processors are configured to run model training in respective processors, to obtain respective corresponding data. at least two of the s�c processors transmit target data through the optical transmission channel. a processor that receives the target data may be configured to adjust a parameter for model training in the processor based on the target data.
Inventor(s): Shuo Wan of Shenzhen (CN) for huawei technologies co., ltd., Jiaxun Lu of Beijing (CN) for huawei technologies co., ltd., Chenghui Peng of Shanghai (CN) for huawei technologies co., ltd., Zhe Liu of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): G06N3/098
CPC Code(s): G06N3/098
Abstract: a federated learning method includes a first network device that obtains local training data of at least two terminal devices; processes the local training data of the at least two terminal devices, to obtain training datasets; performs model training based on the training datasets, to obtain a model gradient; and sends the model gradient to a second network device. in this way, training data of the first network device is from the at least two terminal devices.
Inventor(s): Deshi YE of Hangzhou (CN) for huawei technologies co., ltd., Songyang CHEN of Hangzhou (CN) for huawei technologies co., ltd., Chen XU of Hangzhou (CN) for huawei technologies co., ltd., Rong LI of Boulogne Billancourt (FR) for huawei technologies co., ltd.
IPC Code(s): G06N3/098
CPC Code(s): G06N3/098
Abstract: a model training method includes performing, by an idevice in a kgroup of devices, n*m times of model training. the idevice completes a model parameter exchange with at least one other device in the kgroup of devices every m times of model training, m is a quantity of devices in the kgroup of devices, m is greater than or equal to 2, and n is an integer. the model training method also includes sending, by the idevice, a model mto a target device. the model mis obtained by the idevice by completing the n*m times of model training.
Inventor(s): Yun ZHANG of Nanjing (CN) for huawei technologies co., ltd., Youqi JIN of Nanjing (CN) for huawei technologies co., ltd., Ming JIANG of Nanjing (CN) for huawei technologies co., ltd.
IPC Code(s): G06Q30/0241, G06F8/61
CPC Code(s): G06Q30/0277
Abstract: in an example method, after an electronic device sends a first request to a first server, the first server may obtain an advertisement from an advertisement server and send the advertisement to the electronic device, and the electronic device displays the advertisement.
Inventor(s): Chih-Hsien Chou of San Jose CA (US) for huawei technologies co., ltd.
IPC Code(s): G06T5/73, G06F3/01, G06T5/20, G06T7/13, G06T7/50, G06T11/00
CPC Code(s): G06T5/73
Abstract: implementations are directed to methods, systems, and computer-readable media for obtaining imaging data, obtaining a depth map and a scene lighting mode vector characterizing a scene lighting of the imaging data, generating edge emphasis signals by a depth edge filtering process, generating detail signals and a base signal by a joint three-dimensional (3d) spatial-depth-value filtering process, generating, from the edge emphasis signals, the detail signals, and the base signal and using the scene lighting mode vector and the depth values, depth-aware processed signals including depth-aware enhanced edge emphasis signals, depth-aware enhanced detail signals, and depth-aware converted base signal, generating, from the depth-aware processed signals, depth-aware enhanced imaging data, and providing the depth-aware enhanced imaging data for display on a display device.
Inventor(s): Kirill Sergeevich Mityagin of Moscow (RU) for huawei technologies co., ltd., Roman Igorevich Chernyak of Moscow (RU) for huawei technologies co., ltd., Chenxi Tu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06T9/00, G06T9/40
CPC Code(s): G06T9/002
Abstract: a point cloud data coding method and related coding devices are provided. the method comprises: obtaining an n-ary a tree representation of point cloud data; determining probabilities for entropy coding of information associated with of a current node of the tree, including: selecting a neural network, out of two or more pretrained neural networks, according to a level of the current node within the tree, obtaining the probabilities by processing input data related to the current node by the selected neural network; and entropy coding of the information associated with the current node using the determined probabilities.
20240296593. Conditional Image Compression_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Alexander Alexandrovich Karabutov of Munich (DE) for huawei technologies co., ltd., Panqi Jia of Munich (DE) for huawei technologies co., ltd., Atanas Boev of Munich (DE) for huawei technologies co., ltd., Han Gao of Shenzhen (CN) for huawei technologies co., ltd., Biao Wang of Shenzhen (CN) for huawei technologies co., ltd., Elena Alexandrovna Alshina of Munich (DE) for huawei technologies co., ltd., Johannes Sauer of Munich (DE) for huawei technologies co., ltd.
IPC Code(s): G06T9/00, H04N19/13, H04N19/167, H04N19/186
CPC Code(s): G06T9/002
Abstract: a conditional coding of components of an image is described. a method of encoding at least a portion of an image is provided, which comprises encoding a primary component of the image independently from at least one secondary component and encoding the at least one secondary component of the image using information from the primary component. further, it is provided a method of encoding at least a portion of an image, comprising providing a residual comprising a primary residual component for a primary component of the image and at least one secondary residual component for at least one secondary component of the image that is different from the primary component, encoding the primary residual component independently from the at least one secondary residual component and encoding the at least one secondary residual component using information from the primary residual component.
Inventor(s): Timofey Mikhailovich Solovyev of Munich (DE) for huawei technologies co., ltd., Fabian Brand of Erlangen (DE) for huawei technologies co., ltd., Jürgen Seiler of Erlangen (DE) for huawei technologies co., ltd., Andre Kaup of Erlangen (DE) for huawei technologies co., ltd., Elena Alexandrovna Alshina of Munich (DE) for huawei technologies co., ltd.
IPC Code(s): G06T9/00, H04N19/20, H04N19/587
CPC Code(s): G06T9/002
Abstract: this application provides methods and apparatuses for encoding image or video related data into a bitstream. the present disclosure may be applied in the field of artificial intelligence (ai)-based video or picture compression technologies, and in particular, to the field of neural network-based video compression technologies. a neural network (generalized difference) is applied to a signal and a predicted signal during the encoding to obtain a generalized residual. during the decoding another neural network (generalized sum) may be applied to a reconstructed generalized residual and the predicted signal to obtain a reconstructed signal.
Inventor(s): Lei ZHOU of Hangzhou (CN) for huawei technologies co., ltd., Jia CAI of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): G08G1/14, G08G1/04
CPC Code(s): G08G1/144
Abstract: this application discloses a method for determining a virtual parking slot, a display method, an apparatus, a device, a medium, and a program, and pertains to the automatic parking field. the method includes: obtaining environment information around a target vehicle, where the target vehicle is a to-be-parked vehicle, and the environment information includes parking information of one or more parked vehicles; determining a reference vehicle based on the parking information of the one or more parked vehicles, where the reference vehicle is one of the one or more parked vehicles; and determining a target virtual parking slot based on parking information of the reference vehicle, where the target virtual parking slot indicates a parking location and a parking direction of the target vehicle. in embodiments of this application, the target virtual parking slot is determined based on a parking direction of the reference vehicle.
Inventor(s): Wanxing Wang of Dongguan (CN) for huawei technologies co., ltd., Tien Chieh SU of Shanghai (CN) for huawei technologies co., ltd., Dongdong Shen of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H01B7/18, H01B7/00, H01B11/10, H01B11/20
CPC Code(s): H01B7/18
Abstract: this application discloses a cable, a cable assembly, and a communications system. the cable includes a power wire, a signal wire, a ground wire, a wrapping layer, a coaxial wire, and a protective layer. the signal wire is used to transmit a low-speed signal. the coaxial wire is used to transmit a high-speed signal. the power wire, the signal wire, and the ground wire are wrapped in the wrapping layer. the coaxial wire is on an outer side of the wrapping layer. the wrapping layer and the coaxial wire are wrapped in the protective layer.
Inventor(s): Bin HU of Shenzhen (CN) for huawei technologies co., ltd., Huantao Duan of Suzhou (CN) for huawei technologies co., ltd., Ruxue NI of Suzhou (CN) for huawei technologies co., ltd., Min ZHU of Suzhou (CN) for huawei technologies co., ltd.
IPC Code(s): H01L29/778, H01L29/20, H01L29/66
CPC Code(s): H01L29/7786
Abstract: an integrated circuit, a manufacturing method thereof, a power amplifier, and an electronic device are provided. the integrated circuit includes: a substrate (), a first nucleation layer () located on the substrate (), a buffer layer () located on the first nucleation layer (), a channel layer () located on the buffer layer (), a barrier layer () located on the channel layer (), and a source (), a drain (), and a gate () that are separately located on the barrier layer (). a dislocation density of the buffer layer () is less than 1e8 cm, so that crystalline quality can be improved, and a higher-quality epitaxial growth material can be obtained, to improve device performance and long-term reliability of the integrated circuit.
Inventor(s): Zhigang ZHAO of Dongguan (CN) for huawei technologies co., ltd., Tao ZENG of Dongguan (CN) for huawei technologies co., ltd., Jian YANG of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H01R12/71, H01R13/02, H01R13/514, H01R13/6471, H01R13/6585
CPC Code(s): H01R12/712
Abstract: a cable connector includes a plurality of signal pair units that are disposed at intervals. each signal pair unit includes two signal terminals that are disposed in parallel. a first end of each signal terminal is configured to be in electrical contact with a corresponding pin on a circuit board. a second end of each signal terminal is configured to electrically connect to a corresponding cable. a bent portion is formed on each signal terminal in an extension direction of the signal terminal, and there is a specific distance between the bent portion and the first end. in this way, an extension length of the bent portion may be increased to ensure a reliable electrical connection between the cable connector and the circuit board without occupying surface space of the circuit board for being in contact with a mating surface of the signal terminal.
Inventor(s): Kou Xu of Dongguan (CN) for huawei technologies co., ltd., Xuecong Liu of Dongguan (CN) for huawei technologies co., ltd., Jiangnan Li of Chengdu (CN) for huawei technologies co., ltd., Lianghui Deng of Chengdu (CN) for huawei technologies co., ltd.
IPC Code(s): H01R13/6594, H01R12/71, H05K1/11
CPC Code(s): H01R13/6594
Abstract: a connector, a connector assembly, a radio frequency module, and a communication device. the connector includes a first spring terminal module, a second spring terminal module, an isolation member, and a golden finger contact end. the golden finger contact end includes a first golden finger module and a second golden finger module. the first spring terminal module includes a plurality of first spring terminals. first ends of the plurality of first spring terminals are soldered to a ground plane of a printed circuit board, and second ends of the plurality of first spring terminals abut against the first golden finger module. the second spring terminal module includes a plurality of second spring terminals.
Inventor(s): Muhammad Umer Farooq of Kista (SE) for huawei technologies co., ltd.
IPC Code(s): H02J50/80, H02J7/00, H02J50/20, H02J50/40
CPC Code(s): H02J50/80
Abstract: a wireless power transfer controller in a wireless power transfer network is configured to receive a wireless power transfer request message for a wireless power receiver and execute a wireless power transfer load-balancing algorithm among a plurality of wireless power transmitters. a wireless power transmitter is selected from the plurality of wireless power transmitters to serve the wireless power receiver based upon a result of the execution of the wireless power transfer load-balancing algorithm.
Inventor(s): Hui HUANG of Shanghai (CN) for huawei technologies co., ltd., Weiwei TIAN of Shenzhen (CN) for huawei technologies co., ltd., Xinbo JIN of Dongguan (CN) for huawei technologies co., ltd., Zhen SUN of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H04B7/06, H04B7/024
CPC Code(s): H04B7/0617
Abstract: this application provides a signal processing method and a related apparatus. the method is applied to a network device and includes: receiving sounding signal information from user equipment, where the sounding signal information includes n pieces of sub-sounding signal information received by n antennas of the network device; performing first weighting processing on the sounding signal information based on a first matrix to determine first signal information; determining a channel weight of to-be-sent signal information based on the first signal information, and weighting the to-be-sent signal information based on the channel weight, to determine n pieces of second signal information; performing second weighting processing on the n pieces of second signal information based on a second matrix to obtain n pieces of third signal information, where the second matrix is an inverse matrix of the first matrix; and sending the corresponding third signal information using the n antennas.
Inventor(s): Wei Su of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H04J14/02
CPC Code(s): H04J14/0307
Abstract: an optical signal transmission method and an apparatus are provided, to reduce processing complexity while maximizing bandwidth utilization. an opuk multiplexing frame with a bit rate greater than 1.25 gbps is constructed by using a structure of an opu0 multiplexing frame, so that the structure of the opu0 multiplexing frame can be reused by a structure of the opuk multiplexing frame, and the structure of the opuk multiplexing frame is aligned with the structure of the opu0 multiplexing frame. the opuk multiplexing frame includes an integer multiple of opuk frames, and a boundary of the opuk multiplexing frame remains aligned with a boundary of the opuk frame. according to this application, when mapping an osu frame, an otn device may map the osu frame to the opuk multiplexing frame based on the reused structure of the opu0 multiplexing frame.
Inventor(s): Yuchen Guo of Shenzhen (CN) for huawei technologies co., ltd., Ming Gan of Shenzhen (CN) for huawei technologies co., ltd., Jian Yu of Shenzhen (CN) for huawei technologies co., ltd., Mengshi Hu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L1/1829, H04L1/1867, H04W84/12
CPC Code(s): H04L1/1861
Abstract: in an information transmission method, a sending device sends a data frame to a receiving device. the data frame occupies a transmission resource block, a bandwidth occupied by the transmission resource block is greater than 160 mhz, and the data frame comprises resource unit ru allocation information. the sending device determines indication information based on a resource block size indicated by the ru allocation information and a location of a 160 mhz channel within the bandwidth occupied by the transmission resource block, with the 160 mhz channel having more data tones in the transmission resource block. the sending device determines a response resource block based on the indication information and the ru allocation information, and then receives an acknowledgment frame for the data frame from the receiving device on the response resource block.
Inventor(s): Yunbo Li of Shenzhen (CN) for huawei technologies co., ltd., Ming Gan of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00, H04W72/20, H04W80/02, H04W84/18
CPC Code(s): H04L5/0035
Abstract: a cooperative communication method receives an announcement frame from a master access point. the announcement frame includes a duration field, a value of the duration field is set to a first duration, an end time of the first duration is not later than an end time of a target trigger frame or is not later than a start time of a target trigger based (tb) physical layer protocol data unit (ppdu), the target trigger frame is a next radio frame of the announcement frame, the target tb ppdu is a response frame for the target trigger frame, the target trigger frame comprises a second trigger frame, and the target tb ppdu comprises a second tb ppdu. the slave access point sends the second trigger frame to a second station associated with the slave access point, and receives the second tb ppdu from the second station.
Inventor(s): Xun Yang of Shenzhen (CN) for huawei technologies co., ltd., Yalin Liu of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00
CPC Code(s): H04L5/0037
Abstract: a data transmission indication method and apparatuses carrying out the method are described herein. the method includes sending, by an access point, orthogonal frequency division multiple access (ofdma) physical layer signaling to a terminal. the ofdma physical layer signaling indicates, to the terminal, a subchannel allocated for the terminal, so that the terminal determines the subchannel according to the ofdma physical layer signaling. the ofdma physical layer signaling includes an identifier of the terminal and subchannel information corresponding to the identifier of the terminal. a manner in which the access point allocates a subchannel for each terminal according to ofdma physical layer signaling enables the access point to indicate subchannels for more terminals.
20240297816. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Weilin QU of Beijing (CN) for huawei technologies co., ltd., Yiling WU of Beijing (CN) for huawei technologies co., ltd., Zhe JIN of Beijing (CN) for huawei technologies co., ltd., Jun CHEN of Chengdu (CN) for huawei technologies co., ltd., Zhihu LUO of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L27/26, H04L5/00, H04L27/00, H04W8/24
CPC Code(s): H04L27/2697
Abstract: a communication method and apparatus. the communication method includes: a transmitting end device generates an orthogonal frequency division multiplexing (ofdm) time domain signal, where the ofdm time domain signal includes a plurality of amplitude shift keying modulation symbols arranged in time domain; and the transmitting end device sends the ofdm time domain signal to a receiving end device. according to the communication method, an ofdm time domain signal generated by a transmitting end includes a plurality of amplitude shift keying modulation symbols, so that a data transmission rate can be improved.
Inventor(s): Jia Che of Beijing (CN) for huawei technologies co., ltd., Zhaojiao Han of Shenzhen (CN) for huawei technologies co., ltd., Pengfei Shao of Xi’an (CN) for huawei technologies co., ltd., Weijun Lu of Xi’an (CN) for huawei technologies co., ltd.
IPC Code(s): H04L45/02
CPC Code(s): H04L45/02
Abstract: embodiments of this application disclose a packet processing system and method, to perform network topology discovery and routing table delivery. the system includes a source node, an intermediate node, and a destination node. after receiving, from a first port, a first packet to be sent by the source node to the destination node, the intermediate node decodes the first packet to obtain a forwarding path of the packet and an identifier id of the source node; and the intermediate node generates a first mapping relationship based on the id of the source node and an identifier of the first port, so that when receiving a response packet of the first packet, the intermediate node may determine a sending port of the response packet based on the first mapping relationship.
Inventor(s): Jingrong Xie of Beijing (CN) for huawei technologies co., ltd., Haibo Wang of Beijing (CN) for huawei technologies co., ltd., Gang Yan of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L45/00, H04L45/741
CPC Code(s): H04L45/34
Abstract: a packet processing method includes a second device that sends a first packet to a first device, where the first packet includes a first segment routing header (srh). after receiving the first packet, the first device determines whether the first packet includes a first segment identifier. when the first packet includes the first segment identifier, the first device deletes the first srh, performs an encapsulation operation to generate a second packet, and forwards the second packet. that is, when a function or an indication corresponding to the first segment identifier is to perform the encapsulation operation, after receiving the first packet, the first device may delete the first srh in the first packet based on an actual case, and perform the encapsulation operation to generate the second packet, where the second packet does not include the first srh.
Inventor(s): Haitao Yang of Shenzhen (CN) for huawei technologies co., ltd., Yin Zhao of Hangzhou (CN) for huawei technologies co., ltd., Lian Zhang of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04N19/119, H04N19/159, H04N19/176, H04N19/96
CPC Code(s): H04N19/119
Abstract: a prediction mode determining method includes determining a split mode for a current picture block, determining whether a first picture subblock that meets a preset condition is obtained after the current picture block is split in the split mode, splitting the current picture block in the split mode to obtain a plurality of picture subblocks in response to determining that the first picture subblock is obtained after the current picture block is split, and determining that a same prediction mode is used for the plurality of picture subblocks. the plurality of picture subblocks comprise the first picture subblock. the prediction mode for the plurality of picture subblocks is an intra prediction mode or an inter prediction mode.
Inventor(s): Ye-Kui Wang of San Diego CA (US) for huawei technologies co., ltd., FNU Hendry of San Diego CA (US) for huawei technologies co., ltd., Maxim Borisovitch Sychev of Addison TX (US) for huawei technologies co., ltd.
IPC Code(s): H04N19/174, H04N19/119, H04N19/172, H04N19/176, H04N19/30, H04N19/44, H04N19/66, H04N19/70
CPC Code(s): H04N19/174
Abstract: a video coding mechanism is disclosed. the mechanism includes partitioning a picture into a plurality of first level tiles. a subset of the first level tiles is partitioned into a plurality of second level tiles. the first level tiles and the second level tiles are assigned into one or more tile groups such that all tiles in an assigned tile group containing the second level tiles are constrained to cover a rectangular region of the picture. the first level tiles and the second level tiles are encoded into a bitstream. the bitstream is stored for communication toward a decoder.
Inventor(s): Gengshi WU of Shanghai (CN) for huawei technologies co., ltd., Kai FU of Singapore (SG) for huawei technologies co., ltd., Zhan YU of Singapore (SG) for huawei technologies co., ltd., Zichen XIE of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W4/80, H04L1/08
CPC Code(s): H04W4/80
Abstract: embodiments of the present disclosure relate to a method, a device, a storage medium, and a computer program product for short-range wireless communication. the method includes: a receiving device receives a data frame from a sending device; generates a feedback frame for the data frame, where the feedback frame includes an encoded access code of the data frame, and the encoded access code indicates whether the data frame is correctly received; and sends the feedback frame to the receiving device.
Inventor(s): Yinqing Jiang of Wuhan (CN) for huawei technologies co., ltd., Haoping Guo of Wuhan (CN) for huawei technologies co., ltd., Juan Wang of Wuhan (CN) for huawei technologies co., ltd., Fanghui Bao of Wuhan (CN) for huawei technologies co., ltd., Xiaojian Liu of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): H04W8/18
CPC Code(s): H04W8/183
Abstract: embodiments of this application provide a terminal configuration method and an apparatus. when determining that a sim card in a terminal is powered on, a wireless communications module reads sim card information such as some or all of an international mobile subscriber identity (imsi), a service provider name (spn), or a global identifier (id) gid in the sim card from the sim card. then, the sim card information obtained by the wireless communications module is sent to an application processor. the application processor obtains an operator parameter based on the sim card information reported by the wireless communications module, and configures the terminal. therefore, at a moment at which the sim card is powered on, the wireless communications module obtains the sim card information from the sim card, so that a timing for the ue to obtain the imsi is advanced.
Inventor(s): Xianda LIU of Beijing (CN) for huawei technologies co., ltd., Kunpeng LIU of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W8/22, H04B17/10
CPC Code(s): H04W8/22
Abstract: this application provides a power indication method and apparatus, relates to the field of communications technologies, and is used to enable a network device to perform, in real time, power control on a terminal for uplink transmission. the method includes: a terminal generates antenna transmit capability information, where the antenna transmit capability information is used to indicate whether a maximum transmit power value of each transmit antenna port of the terminal reaches a preset power value, or the antenna transmit capability information is used to indicate a maximum transmit power value of each transmit antenna port of the terminal. then, the terminal sends the antenna transmit capability information to a network device, so that when scheduling uplink transmission, the network device can determine whether the maximum transmit power value of each transmit antenna port of the terminal reaches the preset power value.
Inventor(s): Sihai WANG of Beijing (CN) for huawei technologies co., ltd., Cheng QIN of Beijing (CN) for huawei technologies co., ltd., Rui YANG of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W8/24, H04L41/16
CPC Code(s): H04W8/24
Abstract: an artificial intelligence ai communication method. a first apparatus receives ai model information sent by a second apparatus. the ai model information includes m groups of ai model complexity information corresponding to m ai models. each of the m groups of ai model complexity information is time and/or energy consumption of executing one of the m ai models in each of n reference ai execution environments, wherein m and n are positive integers. the first apparatus sends feedback information to the second apparatus.
Inventor(s): Bo Fan of Chengdu (CN) for huawei technologies co., ltd., Xi Zhang of Beijing (CN) for huawei technologies co., ltd., Shitong Yuan of Chengdu (CN) for huawei technologies co., ltd.
IPC Code(s): H04W16/28, H04W72/231, H04W76/20, H04W80/02
CPC Code(s): H04W16/28
Abstract: a beam indication method and an apparatus are provided. the method includes: a terminal device receives first configuration information from a network device, to configure m common beams of a same type, where m is an integer greater than 1. the terminal device receives first indication information from the network device, to activate n common beams, and group the n common beams into a first common beam group and a second common beam group, where n is an integer greater than 1 and less than or equal to m. further, the terminal device receives one or more pieces of first downlink control information from the network device, to indicate two common beams of a same type.
Inventor(s): Guogang Huang of Shenzhen (CN) for huawei technologies co., ltd., Ming Gan of Shenzhen (CN) for huawei technologies co., ltd., Yuchen Guo of Shenzhen (CN) for huawei technologies co., ltd., Yunbo Li of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W48/02, H04W28/02, H04W60/04
CPC Code(s): H04W48/02
Abstract: a multi-link communication method is implemented by an access point (ap) multi-link device (mld). the multi-link communication method includes generating a first frame, and sending the first frame on a first link. the first frame includes a supported rates and a basic service set (bss) membership selectors element, the element includes first indication information, and the first indication information indicates that a non-ap mld is disallowed to initiate multi-link setup with the ap mld on the first link.
Inventor(s): Dongdong Wei of Shanghai (CN) for huawei technologies co., ltd., Yongxia Lyu of Shenzhen (CN) for huawei technologies co., ltd., Ting Wang of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W52/02
CPC Code(s): H04W52/0206
Abstract: a method includes a terminal device that obtains first power saving information from a first network device, where the first power saving information is related to power saving of the first network device. the terminal device communicates with the first network device based on the first power saving information.
20240298296. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Yifan XUE of Beijing (CN) for huawei technologies co., ltd., Yiru KUANG of Beijing (CN) for huawei technologies co., ltd., Lixia XUE of Beijing (CN) for huawei technologies co., ltd., Haibo XU of Beijing (CN) for huawei technologies co., ltd., Qiang LI of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W68/02, H04W8/20, H04W52/02
CPC Code(s): H04W68/02
Abstract: a communication method includes receiving a paging message, wherein the paging message comprises a first identifier. the first identifier is useable to identify a paged first terminal device. a bit length of the first identifier is less than a bit length of a second identifier. the second identifier is a 5th generation-system-temporary subscriber identity (5g-s-tmsi) or a radio network temporary identity (i-rnti). the communication method further includes determining, based on the first identifier, that the first terminal device is paged.
Inventor(s): Jianguo WANG of Beijing (CN) for huawei technologies co., ltd., Xu ZHANG of Beijing (CN) for huawei technologies co., ltd., Lixia XUE of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/23, H03M13/27, H04L5/00, H04W72/0446, H04W72/0453, H04W80/08
CPC Code(s): H04W72/23
Abstract: the present disclosure relates to communication methods and communication apparatus. one example method includes determining a quantity and a position of control channel element (cce) used by a control channel of user equipment, where each of the cce corresponds to a plurality of resource element groups (regs), the plurality of regs form at least one reg bundle, and any reg bundle in the at least one reg bundle includes a plurality of resource blocks (rbs) that are consecutive or adjacent in at least one of time domain or frequency domain, and receiving, from a network device, the control channel by using the cce.
Inventor(s): Xiaodan Pan of Shanghai (CN) for huawei technologies co., ltd., Wenjie Peng of Shanghai (CN) for huawei technologies co., ltd., Hua Xu of Ottawa (CA) for huawei technologies co., ltd.
IPC Code(s): H04W72/40, H04W72/044, H04W72/25, H04W92/18
CPC Code(s): H04W72/40
Abstract: this disclosure provides a data transmission method and a communication apparatus. the method includes: a first device receives first scheduling indication information and second scheduling indication information from a second device, where the first scheduling indication information indicates a first transmission resource from the second device to the first device, and the second scheduling indication information indicates a second transmission resource from the first device to a third device. the first device receives transmission data from the second device on the first transmission resource. when the transmission data is successfully received by the first device, the first device sends the transmission data to the third device on the second transmission resource.
Inventor(s): Yuchen GUO of Shenzhen (CN) for huawei technologies co., ltd., Guogang HUANG of Shenzhen (CN) for huawei technologies co., ltd., Yunbo LI of Shenzhen (CN) for huawei technologies co., ltd., Ming GAN of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W76/15, H04W76/14, H04W76/18, H04W84/12
CPC Code(s): H04W76/15
Abstract: embodiments of this application relates to a multi-link communication setup method and a related apparatus. the method includes: a non-ap mld sends an association request frame on a first link, to request multi-link setup. an ap mld returns an association response frame on the first link, to notify whether multi-link setup succeeds. the ap mld sets a second status code field of a multi-link element of the association response frame to a newly defined value, to indicate that a cause why a link is not accepted is that the first link is not accepted. this application is applied to a wlan system that supports a next generation wi-fi protocol of 802.11ax, for example, 802.11be, wi-fi 7, or eht, and other 802.11 series protocols; and for another example, a next generation protocol of 802.11be: wi-fi 8.
Inventor(s): Jun LIU of Dongguan (CN) for huawei technologies co., ltd., Zuomin LU of Shanghai (CN) for huawei technologies co., ltd., Tianyu LI of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H05K1/18, G01S7/481, G03B30/00, H04N23/54
CPC Code(s): H05K1/18
Abstract: the present disclosure relates to circuit board reinforcing structures, photosensitive apparatuses, and terminals. the photosensitive apparatus is used in assisted driving, intelligent driving, or autonomous driving. in one example circuit board reinforcing structure, a reinforcing plate of which deformation varies little with temperature is used to suppress warping and deformation of a circuit board caused by a temperature change, so that an impact of the warping and deformation of the circuit board on a location of a photosensitive chip is greatly reduced. in addition, the reinforcing plate and the photosensitive chip are disposed on a same side of the circuit board.
HUAWEI TECHNOLOGIES CO., LTD. patent applications on September 5th, 2024
- HUAWEI TECHNOLOGIES CO., LTD.
- B60W30/18
- B60W10/18
- CPC B60W30/18109
- Huawei technologies co., ltd.
- B60W50/04
- B60W50/02
- CPC B60W50/045
- G01D18/00
- CPC G01D18/00
- G01J3/28
- G01J3/02
- H01S3/13
- CPC G01J3/28
- G01S7/497
- B60S1/48
- B60S1/52
- B60S1/56
- G01S7/481
- G01S17/931
- CPC G01S7/497
- G02B27/01
- G02B27/14
- CPC G02B27/0101
- G06F3/04817
- G06F3/0486
- H04M1/72409
- CPC G06F3/04817
- G06F3/06
- G06F12/1009
- CPC G06F3/0613
- G06F3/14
- G06F3/16
- G09G5/12
- H04N21/43
- H04N21/472
- H04N21/485
- CPC G06F3/1454
- G06F9/48
- G06F9/50
- CPC G06F9/4881
- G06F16/14
- G06F16/13
- CPC G06F16/14
- G06F21/45
- G06F21/44
- CPC G06F21/45
- G06N3/08
- CPC G06N3/08
- G06N3/098
- CPC G06N3/098
- G06Q30/0241
- G06F8/61
- CPC G06Q30/0277
- G06T5/73
- G06F3/01
- G06T5/20
- G06T7/13
- G06T7/50
- G06T11/00
- CPC G06T5/73
- G06T9/00
- G06T9/40
- CPC G06T9/002
- H04N19/13
- H04N19/167
- H04N19/186
- H04N19/20
- H04N19/587
- G08G1/14
- G08G1/04
- CPC G08G1/144
- H01B7/18
- H01B7/00
- H01B11/10
- H01B11/20
- CPC H01B7/18
- H01L29/778
- H01L29/20
- H01L29/66
- CPC H01L29/7786
- H01R12/71
- H01R13/02
- H01R13/514
- H01R13/6471
- H01R13/6585
- CPC H01R12/712
- H01R13/6594
- H05K1/11
- CPC H01R13/6594
- H02J50/80
- H02J7/00
- H02J50/20
- H02J50/40
- CPC H02J50/80
- H04B7/06
- H04B7/024
- CPC H04B7/0617
- H04J14/02
- CPC H04J14/0307
- H04L1/1829
- H04L1/1867
- H04W84/12
- CPC H04L1/1861
- H04L5/00
- H04W72/20
- H04W80/02
- H04W84/18
- CPC H04L5/0035
- CPC H04L5/0037
- H04L27/26
- H04L27/00
- H04W8/24
- CPC H04L27/2697
- H04L45/02
- CPC H04L45/02
- H04L45/00
- H04L45/741
- CPC H04L45/34
- H04N19/119
- H04N19/159
- H04N19/176
- H04N19/96
- CPC H04N19/119
- H04N19/174
- H04N19/172
- H04N19/30
- H04N19/44
- H04N19/66
- H04N19/70
- CPC H04N19/174
- H04W4/80
- H04L1/08
- CPC H04W4/80
- H04W8/18
- CPC H04W8/183
- H04W8/22
- H04B17/10
- CPC H04W8/22
- H04L41/16
- CPC H04W8/24
- H04W16/28
- H04W72/231
- H04W76/20
- CPC H04W16/28
- H04W48/02
- H04W28/02
- H04W60/04
- CPC H04W48/02
- H04W52/02
- CPC H04W52/0206
- H04W68/02
- H04W8/20
- CPC H04W68/02
- H04W72/23
- H03M13/27
- H04W72/0446
- H04W72/0453
- H04W80/08
- CPC H04W72/23
- H04W72/40
- H04W72/044
- H04W72/25
- H04W92/18
- CPC H04W72/40
- H04W76/15
- H04W76/14
- H04W76/18
- CPC H04W76/15
- H05K1/18
- G03B30/00
- H04N23/54
- CPC H05K1/18
