HUAWEI TECHNOLOGIES CO., LTD. patent applications on March 28th, 2024
Patent Applications by HUAWEI TECHNOLOGIES CO., LTD. on March 28th, 2024
HUAWEI TECHNOLOGIES CO., LTD.: 63 patent applications
HUAWEI TECHNOLOGIES CO., LTD. has applied for patents in the areas of H04L5/00 (10), H04W72/0453 (6), H04N19/176 (4), H04B7/06 (4), H04L5/0048 (4)
With keywords such as: device, data, signal, information, based, network, communication, where, apparatus, and channel in patent application abstracts.
Patent Applications by HUAWEI TECHNOLOGIES CO., LTD.
Inventor(s): Chonghui Zhu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): A63F13/22, A63F13/2145, A63F13/42, A63F13/92, G06F3/04817, G06F3/0486
Abstract: a game control method and apparatus are provided. the method includes: receiving mirror data sent by a game running device, wherein the mirror data indicates a current first game interface of the game running device; displaying a second game interface based on the mirror data, wherein there is a mapping relationship between the second game interface and the first game interface; and sending, when a touch event acting on the second game interface is obtained, a touch parameter corresponding to the touch event to the game running device, wherein the touch parameter indicates the game running device to respond to or skip responding to the touch event.
Inventor(s): Xiaoran Cao of Hangzhou (CN) for huawei technologies co., ltd., Kangying Cai of Beijing (CN) for huawei technologies co., ltd., Pei Wang of Beijing (CN) for huawei technologies co., ltd., Chenxi Tu of Shenzhen (CN) for huawei technologies co., ltd., Qi Su of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G01C21/00, G06T9/00
Abstract: an apparatus and a method for encoding a 3d map are provided. the apparatus for encoding a 3d map includes a compression module () and a transmission module (). the compression module () is configured to compress data of a 3d map to obtain a bitstream of the 3d map, where the 3d map includes a plurality of 3d map points, and the data of the 3d map includes data of the plurality of 3d map points. the transmission module () is configured to transmit the bitstream of the 3d map. with the use of the apparatus, a data volume of a 3d map can be reduced, thereby reducing transmission bandwidth and improving transmission efficiency.
Inventor(s): Kai Qian of Shenzhen (CN) for huawei technologies co., ltd., Wei Dong of Xi'an (CN) for huawei technologies co., ltd., Haowei Xu of Xi'an (CN) for huawei technologies co., ltd., Qingfeng Xue of Xi'an (CN) for huawei technologies co., ltd., Erli Wang of Xi'an (CN) for huawei technologies co., ltd.
IPC Code(s): G01S5/02, H04W64/00
Abstract: this application relates to a uwb base station anomaly detection method. the method includes: obtaining a first distance that is between each of the n uwb base stations and the uwb tag and that is obtained through measurement; obtaining an estimated value of spatial coordinates of the uwb tag in the first coordinate system based on the first distance and spatial coordinates of each uwb base station in the first coordinate system; obtaining a second distance between each uwb base station and the uwb tag based on the estimated value and the spatial coordinates of each uwb base station in the first coordinate system; and determining, based on the first distance and the second distance that correspond to each uwb base station, whether a uwb base station in the n uwb base stations is abnormal.
Inventor(s): Jinlei WANG of Dongguan (CN) for huawei technologies co., ltd., Shimao LI of Shenzhen (CN) for huawei technologies co., ltd., Han ZHAO of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): G02B27/01, G02B5/30, G02B27/09, G02B27/10, G02B27/28
Abstract: an optical system. a light source component generates a light beam. a light adjustment component adjusts a ratio of the s-polarized light and a ratio of the p-polarized light in the light beam. a first polarization beamsplitter mirror component splits a light beam adjusted by the light adjustment component into a first light beam and a second light beam, where the first light beam is a light beam of the s-polarized light, and the second light beam is a light beam of the p-polarized light. the first lens component projects the first light beam or a modulated first light beam to a first region. the second lens component projects the second light beam or a modulated second light beam to a second region.
20240103695.Message Reply Method and Apparatus_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Zongwei Wang of Shenzhen (CN) for huawei technologies co., ltd., Xiaojun Yu of Xi'an (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/0482, G06F3/04845, G06F3/0487, H04L51/02
Abstract: a message reply method includes displaying a first user interface including a message list, receiving a first trigger operation performed by a user on a first message box in the message list, where the first trigger operation is for triggering replying to a first contact corresponding to the first message box, obtaining, based on the first trigger operation, a reply message to the first contact when the first user interface is displayed, and sending the reply message to the first contact such that a user may implement a reply to a contact in a message list without opening a specific chat page.
Inventor(s): Guohui Han of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/04886, G06F3/04883
Abstract: a multi-interface display method is applied to an electronic device. in response to a gesture operation of a user, the electronic device switches a display manner of an interface such that an interface displayed in a floating window is switched to be displayed in a full screen or on a split screen. in addition, an interface is changed through a gesture.
20240103747.Data Storage Method and Apparatus_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Zhi Rao of Chengdu (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/06
Abstract: a data storage method and apparatus includes receiving a data write request, where the data write request carries to-be-written data, and the to-be-written data includes at least one data block; calculating a fingerprint of each data block, where the fingerprint uniquely identifies the data block; determining whether the fingerprint of each data block exists in a fingerprint list, where the fingerprint list includes a fingerprint corresponding to a data block stored in a high-speed storage medium and a fingerprint corresponding to a data block stored in a low-speed storage medium; and performing a deduplication operation on the to-be-written data.
Inventor(s): Meng Zhou of Shenzhen (CN) for huawei technologies co., ltd., Jianhua Zhou of Chengdu (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/06, G11C11/56, G11C16/10
Abstract: a data writing method includes: receiving a write command, where the write command carries a type of to-be-written data; determining, based on the type of to-be-written data, a type of storage area that is in an ssd and into which the to-be-written data is written, where the ssd includes a plurality of types of storage areas; determining, based on the type of storage area, a target storage area into which the to-be-written data is written; and writing the to-be-written data into the target storage area. in embodiments of this application, data processing efficiency can be improved.
Inventor(s): Jiyuan SHI of Nanjing (CN) for huawei technologies co., ltd., Mingli ZHANG of Shenzhen (CN) for huawei technologies co., ltd., Rui WANG of Nanjing (CN) for huawei technologies co., ltd., Daijin ZHOU of Nanjing (CN) for huawei technologies co., ltd., Jie XIONG of Nanjing (CN) for huawei technologies co., ltd.
IPC Code(s): G06F9/48
Abstract: a task scheduling method and system, and a hardware task scheduler are disclosed, and pertain to the field of computer technologies. the hardware task scheduler provides task scheduling for a central processing unit cpu core to select a candidate task. after selecting the candidate task, the cpu core actively sends metadata of the candidate task to a first storage area, and actively sends a context of the candidate task to a cache, where the first storage area is located in storage space whose access speed is higher than that of a memory. when performing task switching, the cpu core reads the metadata of the candidate task from the first storage area, and reads the context of the candidate task from the cache. in this way, latency of obtaining the metadata and the context of the candidate task by the cpu core is reduced, and low-latency task switching is implemented.
Inventor(s): Guiyou Pu of Chengdu (CN) for huawei technologies co., ltd.
IPC Code(s): G06F12/02
Abstract: this application discloses a data management method, and a storage space management method and apparatus, and relates to the field of data storage. a storage system includes storage space that supports append writing, where the storage space includes a first area and a second area. the first area and the second area each include a segment of consecutive addresses of the storage space. while the first area is in a state of being allocated to a first host, the second area is in a state of being allocated to a second host.
Inventor(s): Er NIE of Shenzhen (CN) for huawei technologies co., ltd., Kun WANG of Shenzhen (CN) for huawei technologies co., ltd., Pan LI of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06F13/42, G06F13/40
Abstract: this application provides a spread spectrum clock negotiation method, and a peripheral component interconnect express device and system, to implement dynamic negotiation between a transmit end and a receive end on an ssc capability in the peripheral component interconnect express system. the method includes: a second pcie device generates first indication information, where the first indication information is used to indicate whether the second pcie device has a spread spectrum clock capability. the second pcie device sends the first indication information to a first pcie device. the first pcie device determines, based on the first indication information, whether to perform spread spectrum clock on a reference clock of the first pcie device.
Inventor(s): Bingzhao Zhang of Shanghai (CN) for huawei technologies co., ltd., Yanqin Chen of Shanghai (CN) for huawei technologies co., ltd., Zhaohua Qian of Shanghai (CN) for huawei technologies co., ltd., Hangzhou Chen of Shenzhen (CN) for huawei technologies co., ltd., Jiandong Ke of Shanghai (CN) for huawei technologies co., ltd., Guizhen Wang of Shanghai (CN) for huawei technologies co., ltd., Lijuan Tan of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06F13/42
Abstract: a transmitting apparatus includes a signal generation circuit and an adjustment circuit. the signal generation circuit is configured to send, to a receiving apparatus, a serial data signal that carries a training sequence and valid data, where the training sequence is used to train a skew or an equalization of the serial data signal, and the valid data is used to detect an amplitude of the serial data signal. the adjustment circuit is configured to receive indication information from the receiving apparatus, and adjust a transmission parameter of the serial data signal based on the indication information, where the transmission parameter includes at least one of the skew, the equalization, or the amplitude.
Inventor(s): Haoran Li of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06F16/176, G06F16/16, G06F16/172, G06F16/178
Abstract: a file connection method and apparatus, terminal device, and storage medium are provided. the file connection method is applied to a file system. the file system includes a plurality of devices. metadata of a target file is separately stored in metabases of the plurality of devices. the method includes: a current device determines a device that accesses the target file last time, a device in which the file is located, and a connection record based on the stored metadata of the target file, and the current device obtains file data of the target file from at least one of the device that accesses the target file last time and the device in which the file is located; and the current device displays to-be-displayed content based on at least one of the connection record of the target file and the file data of the target file.
Inventor(s): Xinlin LI of Montreal (CA) for huawei technologies co., ltd., Vahid PARTOVI NIA of Montreal (CA) for huawei technologies co., ltd.
IPC Code(s): G06N3/04, G06F7/499, G06F7/78
Abstract: methods, systems and computer readable media using hardware-efficient bit-shift operations for computing the output of a low-bit neural network layer. a dense shift inner product operator (or dense shift ipo) using bit shifting in place of multiplication replaces the inner product operator that is conventionally used to compute the output of a neural network layer. dense shift neural networks may have weights encoded using a low-bit dense shift encoding. a dedicated neural network accelerator is designed to compute the output of a dense shift neural network layer using dense shift ipos. a sign-sparse-shift (s3) training technique trains a low-bit neural network using dense shift ipos or other bit shift operations in computing its outputs.
Inventor(s): Lu HOU of Shenzhen (CN) for huawei technologies co., ltd., Chaofan TAO of Shenzhen (CN) for huawei technologies co., ltd., Wei ZHANG of Shenzhen (CN) for huawei technologies co., ltd., Lifeng SHANG of Hong Kong (CN) for huawei technologies co., ltd., Xin JIANG of Hong Kong (CN) for huawei technologies co., ltd., Qun LIU of Hong Kong (CN) for huawei technologies co., ltd., Li QIAN of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06N3/04
Abstract: a method is provided for quantizing a neural network model performed by a processing system. the method comprises determining a scaling factor based on a distribution of weights associated with the neural network model, determining quantized weights based on the scaling factor and the weights associated with the distribution, determining a training loss of the neural network model based on the quantized weights during training of the neural network model, and determining an updated scaling factor for the neural network model based on a gradient of the training loss.
Inventor(s): Mohammad Altillawi of Munich (DE) for huawei technologies co., ltd., Ibrahim Halfaoui of Munich (DE) for huawei technologies co., ltd., Onay Urfalioglu of Munich (DE) for huawei technologies co., ltd.
IPC Code(s): G06T7/73
Abstract: a data processing apparatus for determining a pose of an image capturing device based on an image of a three dimensional (3d) scene is disclosed. the data processing apparatus comprises a processing circuitry configured to: select a plurality of key two dimensional (2d) points of a plurality of 2d points of the image based on a respective score of each of the plurality of 2d points; determine at least for a subset of the plurality of 2d points of the image a respective feature vector for obtaining a plurality of feature vectors; concatenate the image with the plurality of feature vectors for obtaining an intermediate tensor; determine a plurality of 3d points of the 3d scene based on the intermediate tensor; and determine the pose based on the plurality of key 2d points of the image and the plurality of 3d points of the 3d scene using a perspective-n-point scheme.
Inventor(s): Xiaoran Cao of Hangzhou (CN) for huawei technologies co., ltd., Pei Wang of Beijing (CN) for huawei technologies co., ltd., Kangying Cai of Beijing (CN) for huawei technologies co., ltd., Chenxi Tu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06T9/00
Abstract: a three-dimensional (3d) map compression method includes performing compaction processing on a to-be-encoded descriptor to obtain a first compact representation of the to-be-encoded descriptor, where the to-be-encoded descriptor corresponds to at least one 3d map point on a 3d map. a compact representation of at least one reference descriptor corresponding to the to-be-encoded descriptor is obtained, followed by obtaining a second compact representation of the to-be-encoded descriptor based on the first compact representation of the to-be-encoded descriptor and the compact representation of the at least one reference descriptor and encapsulating the second compact representation to obtain a bitstream of the 3d map.
Inventor(s): Jian Zhou of Shenzhen (CN) for huawei technologies co., ltd., Xiao Xiao of Shenzhen (CN) for huawei technologies co., ltd., Kai Hu of Xi'an (CN) for huawei technologies co., ltd., Jianbin Li of Shenzhen (CN) for huawei technologies co., ltd., Shuliang Ma of Xi'an (CN) for huawei technologies co., ltd.
IPC Code(s): G09G3/3208
Abstract: a method includes running, in an always-on display state of the mobile device, a first algorithm program to display a first clock interface in a first display area of a display of the mobile device, receiving a switching instruction when the mobile device is switched from a first clock style to a second clock style, wherein the second clock interface is different from the first clock interface, performing switching from the first algorithm program to a second algorithm program in response to the switching instruction, and running, in the always-on display state, the second algorithm program to display the second clock interface in a second display area of the display, wherein a size of the second display area is different from a size of the first display area, and wherein the second algorithm program is different from the first algorithm program.
Inventor(s): Liqun DENG of Shenzhen (CN) for huawei technologies co., ltd., Daxin TAN of Shenzhen (CN) for huawei technologies co., ltd., Nianzu ZHENG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G10L13/08
Abstract: embodiments of this disclosure disclose a speech processing method and a related device, which may be applied to a scenario in which a user records a short video, a teacher records a teaching speech, or the like. the method includes: obtaining an original speech and a second text, where an original text corresponding to the original speech and a target text to which the second text belongs both include a first text; generating a second speech feature of a corrected text (that is, the second text) in the target text by referring to a first speech feature of a correct text (that is, the first text) in the original text; and then generating, based on the second speech feature, a target edited speech corresponding to the corrected text.
Inventor(s): Yuan GAO of Beijing (CN) for huawei technologies co., ltd., Shuai LIU of Beijing (CN) for huawei technologies co., ltd., Bin WANG of Shenzhen (CN) for huawei technologies co., ltd., Zhe WANG of Beijing (CN) for huawei technologies co., ltd., Tianshu QU of Beijing (CN) for huawei technologies co., ltd., Jiahao XU of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): G10L19/008, G10L19/02, H04S7/00
Abstract: embodiments of this application disclose a three-dimensional audio signal processing method and apparatus, to implement sound field classification of a three-dimensional audio signal, to accurately identify the three-dimensional audio signal. an embodiment of this application provides a three-dimensional audio signal processing method, including: performing linear decomposition on a current frame of a three-dimensional audio signal, to obtain a linear decomposition result; obtaining, based on the linear decomposition result, a sound field classification parameter corresponding to the current frame; and determining a sound field classification result of the current frame based on the sound field classification parameter.
Inventor(s): Haiting LI of Beijing (CN) for huawei technologies co., ltd., Zexin LIU of Beijing (CN) for huawei technologies co., ltd., Bin WANG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G10L19/008, G10L25/18, G10L25/21, H04S1/00
Abstract: this application discloses a downmixed signal calculation method and apparatus. the method includes: when a current frame or a previous frame of the current frame of a stereo signal is not a switching frame and a residual signal in the current frame or the previous frame does not need to be encoded, obtaining a second downmixed signal in the current frame and a downmix compensation factor of the current frame, correcting the second downmixed signal in the current frame based on the downmix compensation factor of the current frame, to obtain the first downmixed signal in the current frame and determining the first downmixed signal in the current frame as a downmixed signal in the current frame in a preset frequency band.
Inventor(s): Jiawei LI of Beijing (CN) for huawei technologies co., ltd., Bingyin XIA of Beijing (CN) for huawei technologies co., ltd., Zhe WANG of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): G10L19/02, G10L19/16, G10L25/18, G10L25/21
Abstract: this application disclose an encoding method and apparatus, a decoding method and apparatus, a device, a storage medium, and a computer program, and belong to the field of encoding and decoding technologies. in embodiments of this application, a first whitened spectrum for media data is whitened to obtain a second whitened spectrum, and then encoding is performed based on the second whitened spectrum. a spectral amplitude of the second whitened spectrum in a target frequency band is greater than or equal to a spectral amplitude of the first whitened spectrum in the target frequency band. it can be learned that, in this solution, the spectral amplitude of the first whitened spectrum in the target frequency band is increased, so that a difference between statistical average energy of spectral lines for different frequencies in the obtained second whitened spectrum is small.
Inventor(s): Jue Mao of Hangzhou (CN) for huawei technologies co., ltd., Yin Zhao of Hangzhou (CN) for huawei technologies co., ltd., Ning Yan of Shenzhen (CN) for huawei technologies co., ltd., Haitao Yang of Shenzhen (CN) for huawei technologies co., ltd., Lian Zhang of Shenzhen (CN) for huawei technologies co., ltd., Jing Wang of Beijing (CN) for huawei technologies co., ltd., Yibo Shi of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): G10L19/08
Abstract: this application provides picture or audio encoding and decoding methods and apparatuses, and relates to the field of artificial intelligence (ai)—based picture or audio encoding and decoding technologies, and specifically, to the field of neural network-based picture feature map or audio feature variable encoding and decoding technologies. the encoding method includes: obtaining a to-be-encoded target, where the to-be-encoded target includes a plurality of feature elements, and the plurality of feature elements include a first feature element. the method further includes: obtaining a probability estimation result of the first feature element; determining, based on the probability estimation result of the first feature element, whether to perform entropy encoding on the first feature element; and performing entropy encoding on the first feature element only when it is determined that entropy encoding needs to be performed on the first feature element.
20240106107.PLUGGABLE CONNECTIONS OF DIPOLE_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Dieter ZIERHUT of Munich (DE) for huawei technologies co., ltd., Bernhard RIST of Munich (DE) for huawei technologies co., ltd., Christian HELBIG of Munich (DE) for huawei technologies co., ltd., Johann Baptist OBERMAIER of Munich (DE) for huawei technologies co., ltd., Serban REBEGEA of Shenzhen (CN) for huawei technologies co., ltd., Tekin ÖLMEZ of Munich (DE) for huawei technologies co., ltd., Liansong WANG of Dongguan (CN) for huawei technologies co., ltd., Qiangguo ZHOU of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H01Q1/24, H01P1/18, H01Q9/06
Abstract: a dipole including a flexible end configured for being plugged into a socket in an antenna structure. the flexible end includes two plastic parts hingedly connected to each other. the dipole provides a pluggable and adjustable connection with the antenna structure.
20240106119.Antenna and Electronic Device_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Dong Yu of Shanghai (CN) for huawei technologies co., ltd., Jiaming Wang of Shanghai (CN) for huawei technologies co., ltd., Liang Xue of Shanghai (CN) for huawei technologies co., ltd., Yuanpeng Li of Shenzhen (CN) for huawei technologies co., ltd., Hanyang Wang of Reading (GB) for huawei technologies co., ltd., Meng Hou of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H01Q5/364, H01Q9/42
Abstract: an antenna includes a patch radiator, a feed point, a first ground point, and a second ground point. the patch radiator has a first side edge and an intersecting second side edge, and a first coupling contact and a second coupling contact. the patch radiator is coupled to the first ground point and the second ground point through the first coupling contact and the second coupling contact, and is biased coupled to the feed point. a distance between the first coupling contact and the first side edge, a distance between the first coupling contact and the second side edge, a distance between the second coupling contact and the first side edge, and a distance between the second coupling contact and the second side edge are all greater than or equal to 0.05�, where � is an operating wavelength of the antenna in an operating frequency band range of the antenna.
20240106172.CONNECTOR AND ELECTRONIC DEVICE_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Jun CHEN of Dongguan (CN) for huawei technologies co., ltd., Ziguo MA of Dongguan (CN) for huawei technologies co., ltd., Tianming LIU of Dongguan (CN) for huawei technologies co., ltd., Wang XIONG of Dongguan (CN) for huawei technologies co., ltd., Jianshuang WEN of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H01R13/6583, H01R13/05, H01R13/11, H01R13/6471
Abstract: a socket assembly includes a connecting base, comprising a signal port and a shielding structure. the shielding structure is disposed around a peripheral edge of the signal port. the plug assembly includes a connecting head. the connecting head includes a signal terminal and a ground component. the signal terminal and the ground component are disposed side by side. when the plug assembly is fixedly connected to the socket assembly, each connecting head extends into one connecting base, the signal terminal is conducted to the signal port, and the ground component is bonded to the shielding structure. in this application, the shielding structure of the connector is disposed around peripheral edges of the signal terminal and the signal port, and forms bonding with the ground component. this may effectively prevent a phenomenon of signal current return, avoids impact of crosstalk resonance, and improves signal transmission integrity of the connector.
Inventor(s): Xiaogang Liu of Xi’an (CN) for huawei technologies co., ltd., Lexing Gong of Dongguan (CN) for huawei technologies co., ltd., Fan Jiang of Xi’an (CN) for huawei technologies co., ltd., Le Wang of Xi’an (CN) for huawei technologies co., ltd., Zhenqi Yu of Xi’an (CN) for huawei technologies co., ltd.
IPC Code(s): H02J50/00, H01F27/28, H01F27/29, H02J50/10
Abstract: a coil module is provided, which includes a coil, a magnetic conductive sheet, and an adapter plate. the magnetic conductive sheet is disposed on the coil. the adapter plate is disposed on the coil and is electrically connected to the coil. the adapter plate is configured to connect the coil. through addition of the adapter plate, the adapter plate is first connected to the coil. the adapter plate is used for transition connection, to prevent a fault such as falling or poor contact of the coil, making it possible to implement integrated packaging of the coil module. a coil packaging structure and a wireless charging apparatus comprising the coil module are also provided.
Inventor(s): Shuai Zheng of Shenzhen (CN) for huawei technologies co., ltd., Gang Ye of Shenzhen (CN) for huawei technologies co., ltd., Qinghui Hou of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H02J50/12, H02J7/04, H02J50/80
Abstract: an electronic device is provided, which includes a receive coil, a wireless electric energy receiver, a three-level buck circuit, a battery, and a receive end controller. a charging control method is also provided that includes: obtaining a battery voltage, and sending a first control signal and a second control signal based on the battery voltage. the wireless electric energy receiver converts, based on the first control signal, an alternating current generated by the receive coil through induction into a direct current, and outputs a first voltage, v, to charge the battery in a first voltage mode. the three-level buck circuit bucks an output voltage of the wireless electric energy receiver based on the second control signal, and then outputs a voltage to the battery.
Inventor(s): Rui YU of Singapore (SG) for huawei technologies co., ltd., Xuesong CHEN of Singapore (SG) for huawei technologies co., ltd., Supeng LIU of Singapore (SG) for huawei technologies co., ltd., Lei WANG of Singapore (SG) for huawei technologies co., ltd., Zhan YU of Singapore (SG) for huawei technologies co., ltd., Theng Tee YEO of Singapore (SG) for huawei technologies co., ltd.
IPC Code(s): H04B5/72, H03L7/099, H04B5/48
Abstract: the present disclosure relates to the field of communication technologies, and provide a near-field communication (nfc) chip, a phase synchronization method, and an electronic device, to quickly synchronize a transmitted signal of an nfc card device with a carrier of an nfc card reader. the nfc chip includes a processing circuit configured to: determine a first carrier frequency offset between a local clock signal and a carrier clock signal, and generate a first frequency control word based on the first carrier frequency offset. the carrier clock signal is determined based on a received signal received by the nfc chip. the nfc chip further includes a phase-locked loop configured to generate a first clock signal based on the local clock signal and the first frequency control word. the nfc chip also includes a phase alignment circuit configured to perform phase selection on the first clock signal based on the carrier clock signal to obtain a second clock signal, and send the second clock signal to a transmitter circuit.
Inventor(s): HAO TANG of SHENZHEN (CN) for huawei technologies co., ltd., JIANGLEI MA of KANATA (CA) for huawei technologies co., ltd., XIAOYAN BI of SHENZHEN (CN) for huawei technologies co., ltd., PEIYING ZHU of KANATA (CA) for huawei technologies co., ltd., WEN TONG of KANATA (CA) for huawei technologies co., ltd.
IPC Code(s): H04B7/06, H04L1/00, H04L5/00, H04W24/02
Abstract: signaling resource overhead associated with current communication link adaptation mechanisms can be quite large and such mechanisms typically rely upon a channel state information (csi) feedback process that can result in poor scheduling performance. embodiments are disclosed in which a first device channel state information characterizing a wireless communication channel between the first device and a second device, and trains a machine learning (ml) module of the first device using the csi as an ml module input and one or more modulation and coding scheme (mcs) parameters as an ml module output to satisfy a training target. by applying the concepts disclosed herein, overhead associated with feedback for mcs selection may be reduced compared to conventional link adaptation procedures, because, once ml modules at a pair of devices have been trained, the mcs selection by the ml modules can be done without requiring the ongoing feedback of csi.
Inventor(s): Shuang Qiu of Shenzhen (CN) for huawei technologies co., ltd., Zhiyong Wang of Shanghai (CN) for huawei technologies co., ltd., Yue Jiang of Shanghai (CN) for huawei technologies co., ltd., Jianqiang Yang of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04B7/06, H04L5/00
Abstract: a weight determining method and a related apparatus, to reduce a beam gain loss caused by a beam selection deviation are described. the method includes receiving an uplink reference signal and obtaining a channel reciprocity parameter between an uplink channel and a downlink channel based on the uplink reference signal. the method further includes determining state information of the downlink channel based on the channel reciprocity parameter, carrier frequency information of the uplink channel, and carrier frequency information of the downlink channel. moreover, the method includes determining a weight of a downlink reference signal based on the state information of the downlink channel.
Inventor(s): Jalal Khamse-Ashari of Stittsville (CA) for huawei technologies co., ltd., Amine Maaref of Ottawa (CA) for huawei technologies co., ltd.
IPC Code(s): H04B7/08, H04B7/0417, H04B7/06, H04W4/02, H04W16/28
Abstract: moving communication devices present challenges for conventional antenna beam sweeping techniques. according to embodiments of mobility-aware antenna beam tracking as disclosed herein signaling is communicated between a user equipment (ue) and a moving communication device in a wireless communication network. the signaling is indicative of a beam trajectory along which an antenna beam, that is associated with the moving communication device, is moving. the moving communication device itself is also moving, along a device trajectory that may or may not be the same as the beam trajectory. the antenna beam is used for subsequent directional communications between the ue and the moving communication device.
Inventor(s): Xuefeng TANG of Kanata (CA) for huawei technologies co., ltd., Ge GAO of Boulogne Billancourt (FR) for huawei technologies co., ltd., Jianwu WANG of Shenzhen (CN) for huawei technologies co., ltd., Zhiping JIANG of Kanata (CA) for huawei technologies co., ltd., Zhuhong ZHANG of Kanata (CA) for huawei technologies co., ltd.
IPC Code(s): H04B10/077, H04B10/079, H04B10/294, H04B10/61
Abstract: device and methods for real-time polarization-dependent loss monitoring at coherent transceivers. in one embodiment, there is provided a method of monitoring a polarization dependent loss (pdl) of a signal during transmission through an optical communication link, the method comprising: receiving the signal by a coherent receiver, the received signal being subjected to one or more impairments in amplifier gain control (agc) mode, the one or more impairments including pdl; estimating an agc gain effect of the agc mode; compensating for the agc gain effect in the received signal; determining the pdl from the compensated signal; and reporting the pdl.
Inventor(s): Zengchao Yan of Shenzhen (CN) for huawei technologies co., ltd., Wai Kong Raymond Leung of Shenzhen (CN) for huawei technologies co., ltd., Huixiao Ma of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04B10/516, H04B10/60, H04L1/00
Abstract: an encoding method, a decoding method, and an optical module are described relating to data transmission technologies. the method, carried out by an optical module includes obtaining an optical transmission mode used for signal transmission. the method further includes receiving a signal on which outer-code encoding has been performed. the optical module determines, based on the optical transmission mode, an inner-code encoding scheme to be used by the optical module to perform inner-code encoding on the signal on which outer-code encoding has been performed. the method further includes performing, by using the inner-code encoding scheme, inner-code encoding on the signal on which outer-code encoding has been performed. the optical module outputs a signal on which inner-code encoding has been performed. as a result, error correction performance of the ethernet may be improved.
20240106569.DATA PROCESSING METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Rui XU of Shanghai (CN) for huawei technologies co., ltd., Shuri LIAO of Shanghai (CN) for huawei technologies co., ltd., Erkai CHEN of Kista (SE) for huawei technologies co., ltd., Youlong CAO of Shanghai (CN) for huawei technologies co., ltd., Shengyue DOU of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L1/00
Abstract: this application provides a data transmission method and an apparatus that are used for extended reality (xr) technologies. in a data transmission method disclosed herein, different parts of to-be-transmitted data are segmented into different code blocks (cbs), to mitigate impact of a transmission failure of one part of the to-be-transmitted data on another part of the to-be-transmitted data, thereby improving overall user experience in data reception. in this way, transmissions of low priority data and high priority data may be separated to avoid performance degradation caused by the low priority data on the high-priority data.
Inventor(s): Xiao Han of Shenzhen (CN) for huawei technologies co., ltd., Changfeng Ding of Chengdu (CN) for huawei technologies co., ltd., Xuming Fang of Chengdu (CN) for huawei technologies co., ltd., Yan Long of Chengdu (CN) for huawei technologies co., ltd., Mengyao Ma of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00, H04B7/06, H04W48/12, H04W72/0446, H04W72/20, H04W72/23, H04W76/11
Abstract: an information transmission method and a network device, the network device including a transceiver, a processor, and a non-transitory storage medium storing a computer program for execution by the processor. the computer program includes instructions to receive a first frame through the receiver, where an extended schedule element of the first frame has a field indicating communication between network devices is supported, and where the extended schedule element further has a source association identifier and a destination association identifier, and control the transceiver to transmit information to a first network device when both the first network device and the network device support communication between network devices, where a value of the source association identifier and a value of the destination association identifier are each 0.
Inventor(s): Jian YU of Shenzhen (CN) for huawei technologies co., ltd., Mengshi HU of Shenzhen (CN) for huawei technologies co., ltd., Ming GAN of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00
Abstract: the technology of this application relates to the field of wireless fidelity (wi-fi) technologies, and provides a method for transmitting a physical layer protocol data unit, a method for transmitting a trigger frame, and an apparatus, to resolve a problem that it is difficult to ensure data transmission reliability of an extremely high throughput physical layer protocol data unit (ppdu) for multi-user transmission in a low power indoor (lpi) operation mode in the conventional technology. the method includes: an access point generates an extremely high throughput multiple user physical layer protocol data unit (eht mu ppdu), where the eht mu ppdu includes a resource unit allocation subfield indicating resource unit allocation of a plurality of stations, and a resource unit corresponding to at least one of the plurality of stations is used for duplicate transmission; and sends the eht mu ppdu.
Inventor(s): Ming Jia of Ottawa (CA) for huawei technologies co., ltd., Jianglei Ma of Ottawa (CA) for huawei technologies co., ltd.
IPC Code(s): H04L5/00
Abstract: a communication method and apparatus. a set of signal outputs includes one or more reference signals including a primary reference signal defined based on a configuration parameter. the reference signals are defined to eliminate phase distortion of the primary reference signal without impacting the peak to average power ratio of a signal waveform. the primary reference signal is transmitted at a time p. the set of signal outputs may also include a second reference signal transmitted at a time p+1, and a third reference signal transmitted at a time p−1. the power level of the primary reference signal may be boosted without impacting the peak to average power ratio of the signal waveform. the primary reference signal may be a first real reference signal replacing imaginary traffic at time p or a first imaginary reference signal replacing real traffic at time p.
Inventor(s): Qianli MA of Chengdu (CN) for huawei technologies co., ltd., Huang HUANG of Shenzhen (CN) for huawei technologies co., ltd., Nuwan Suresh FERDINAND of Ottawa (CA) for huawei technologies co., ltd.
IPC Code(s): H04L5/00, H04W72/0453
Abstract: a multi-user communication method includes obtaining first information indicating channel information of a first channel on a first frequency domain resource and second information indicating channel information of a second channel on the first frequency domain resource. the method also includes determining phase precoding information based on the first information and the second information. the first channel and the second channel overlap with each other on the first frequency domain resource. phases of signals transmitted on symmetric subcarriers of the first channel are opposite. phases of signals transmitted on symmetric subcarriers of the second channel are opposite. after precoding is performed based on the phase precoding information, channel correlation between an equivalent channel of the second channel and an equivalent channel of the first channel is less than channel correlation between the second channel and the first channel.
Inventor(s): Haihua SHEN of Shanghai (CN) for huawei technologies co., ltd., Wenliang LIANG of Shanghai (CN) for huawei technologies co., ltd., Enbo WANG of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L41/16, G06N3/08
Abstract: this application discloses a communication method using artificial intelligence and a communication apparatus, to reduce transmission of a model file of an ai service when the ai service is executed. the method is: a first communication apparatus receives information about an ai model of an ai service from a second communication apparatus, where the ai model includes n sub-network models, the n sub-network models respectively correspond to n model identifiers ids, the first communication apparatus may determine the n model ids, or the second communication apparatus may determine the n model ids, the information about the ai model includes model files of x sub-network models in the n sub-network models, n and x are positive integers, n is greater than 1, and x is less than or equal to n; and the first communication apparatus executes the ai service based on the information about the ai model.
Inventor(s): Tao PENG of Nanjing (CN) for huawei technologies co., ltd., Zhouyi YU of Beijing (CN) for huawei technologies co., ltd., Rongrong HUA of Nanjing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L43/08, H04L41/12
Abstract: this application relates to methods, devices, and systems for generating a detection policy. an example method can be applied to a controller. in the example method, the controller obtains path information, where the path information includes information about a first network device, and the first network device belongs to a network device through which a packet passes from a source end to a destination end. the controller generates a detection policy for a second network device based on the path information and delivers the detection policy to the second network device, where the second network device is the same as or different from the first network device.
Inventor(s): Xuesong GENG of Beijing (CN) for huawei technologies co., ltd., Guoyi CHEN of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L45/50, H04L12/46, H04L45/24, H04L45/74, H04L47/2483, H04L47/34, H04L69/22
Abstract: a method for forwarding a packet is provided. in the method: a first packet is received that includes first indication information, payload data, and a packet sequence number of the first packet in a data flow corresponding to the first packet. when a first network device determines that the first packet includes the first indication information, the first network device generates a plurality of second packets based on the first packet. each of the plurality of second packets includes the payload data, the packet sequence number, and second indication information. the first network device separately forwards the plurality of second packets to a second network device over different forwarding paths.
Inventor(s): Yongkang Zhang of Shenzhen (CN) for huawei technologies co., ltd., Peng Wu of Nanjing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L45/00, H04L45/42, H04L45/50, H04L45/741
Abstract: a packet processing method and apparatus, and system. when receiving a packet in an sr encapsulation format, an sff modifies the encapsulation format of the packet, encapsulates an ip header in the packet in an outer layer of an sr header, and sends a modified packet to an sf. in a process in which the packet is forwarded from the sff to the sf, the packet still carries the sr header. therefore, when the packet is subsequently returned from the sf to the sff, the sff can restore the original sr encapsulation format by using the sr header carried in the packet.
Inventor(s): Lei Bao of Nanjing (CN) for huawei technologies co., ltd., Juhua Xu of Nanjing (CN) for huawei technologies co., ltd., Zhibo Hu of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L45/00, H04L43/067
Abstract: this application provides a packet processing method and apparatus, a device, and a storage medium, and pertains to the field of communication technologies. in this application, a control identifier field is added to a packet, and the control identifier field indicates whether forwarding of the packet is allowed when the first network device does not configure the slice identifier on an outbound interface. the control identifier field and a slice identifier of a network slice are carried in the packet, so that the slice identifier and the control identifier field are transmitted on a network together. when a receive end does not configure the slice identifier on the outbound interface, the receive end can discard the packet based on the control identifier field, instead of forwarding the packet by using routing information.
Inventor(s): Xiangjun Meng of Shenzhen (CN) for huawei technologies co., ltd., Yunjian Wang of Hangzhou (CN) for huawei technologies co., ltd., Lijun Li of Hangzhou (CN) for huawei technologies co., ltd., Chunhe Li of Hangzhou (CN) for huawei technologies co., ltd., Dingke Xu of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): H04L47/125, H04L47/625, H04L49/00, H04L49/90
Abstract: a load balancing method for multi-thread forwarding includes determining a first thread and a second thread from a plurality of threads, where the plurality of threads are all used to process data packets in virtual network interface card queues, wherein a load of the first thread is greater than a first threshold, wherein a load of the second thread is less than a second threshold, and wherein the first threshold is greater than the second threshold; determining a first queue from a plurality of virtual network interface card queues corresponding to the first thread, where the first thread is used to process data packets in the plurality of virtual network interface card queues; and switching the first queue to the second thread, so that the second thread processes a data packet in the first queue.
Inventor(s): Chenghui Peng of Shanghai (CN) for huawei technologies co., ltd., Zhe Liu of Shanghai (CN) for huawei technologies co., ltd., Jianjun Wu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L47/70, G06F9/50
Abstract: a first terminal device sends a computing power request message to the first device, where the computing power request message includes computing plane resource indication information, and the computing plane resource indication information indicates a computing power requirement of the first terminal device; and receives computing power configuration information sent by the first device, where the computing power configuration information includes first indication information and/or second indication information, the first indication information indicates a first computing power resource provided by the first device, the second indication information indicates a second computing power resource provided by the second device, and the first device is different from the second device.
Inventor(s): Shaobo Hui of Xi'an (CN) for huawei technologies co., ltd.
IPC Code(s): H04L61/5007
Abstract: in accordance with an embodiment method, a routing device obtains a plurality of ipv6 prefixes from a plurality of networks; determines a first ipv6 prefix from the plurality of ipv6 prefixes according to a first routing policy, and allocates the first ipv6 prefix to a terminal device; receives a first data service request including a first ipv6 address from the terminal device; determines, according to a second routing policy; determines a second ipv6 address based on the first ipv6 address and a second ipv6 prefix corresponding to the second network; and sends a second data service request including the second ipv6 address to the second network, where the first ipv6 address is determined by the terminal device based on the first ipv6 prefix and a local address, and the second network is any network other than the first network in the plurality of networks.
20240107005.INTRA PREDICTION METHOD AND DEVICE_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Xiang Ma of Moscow (RU) for huawei technologies co., ltd., Jianle Chen of San Diego CA (US) for huawei technologies co., ltd., Yin Zhao of Hangzhou (CN) for huawei technologies co., ltd., Haitao Yang of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04N19/105, H04N19/132, H04N19/159, H04N19/176, H04N19/186
Abstract: an intra prediction method by using cross component liner prediction mode (cclm), includes: determining a luma block corresponding to a current chroma block; obtaining luma reference samples of the luma block based on determining l available chroma reference samples of the current chroma block, wherein the obtained luma reference samples of the luma block are down-sampled luma reference samples; calculating linear model coefficients based on the luma reference samples and chroma reference samples that correspond to the luma reference samples; and obtaining a prediction for the current chroma block based on the linear model coefficients and values of a down-sampled luma block of the luma block.
Inventor(s): Anand Meher Kotra of Munich (DE) for huawei technologies co., ltd., Semih Esenlik of Munich (DE) for huawei technologies co., ltd., Biao Wang of Shenzhen (CN) for huawei technologies co., ltd., Han Gao of Shenzhen (CN) for huawei technologies co., ltd., Zhijie Zhao of Shenzhen (CN) for huawei technologies co., ltd., Jianle Chen of San Diego CA (US) for huawei technologies co., ltd.
IPC Code(s): H04N19/86, H04N19/117, H04N19/14, H04N19/176, H04N19/182, H04N19/80
Abstract: an image processing device for use in an image encoder and/or an image decoder, for deblocking a block edge between a first block and a second block of an image encoded with a block code, is provided. the image processing device comprises a filter for filtering the block edge, configured to, for at least some of the pixels to be filtered, within a deblocking range from the block edge, the deblocking range being perpendicular to the block edge, determine a filtered pixel value from an original pixel value of the pixel and at least one further pixel value, determine a clipping value of the pixel, dependent upon a distance of the pixel from the block edge, and clip the filtered pixel value, using the clipping value resulting in a deblocked pixel value.
20240107092.VIDEO PLAYING METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Xuelian Zhang of Shenzhen (CN) for huawei technologies co., ltd., Yan Zhuang of Hangzhou (CN) for huawei technologies co., ltd., Jia Cai of Shanghai (CN) for huawei technologies co., ltd., Shaohua Tang of Hangzhou (CN) for huawei technologies co., ltd., Xiaolong Wang of Hangzhou (CN) for huawei technologies co., ltd., He Wei of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04N21/2387
Abstract: a video playing method and apparatus are described that implement an adaptively varied playing speed, and meet a playing setting of a user, thereby improving viewing experience of the user in a video played at an adaptively varied speed. the method includes obtaining a first playing speed and obtaining first information. the first information includes image information of a video and/or voice information of the video. the method further includes playing the video at a second playing speed that is obtained based on the first playing speed and the first information.
20240107205.SWITCH AND COMMUNICATION SYSTEM_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Xing Xu of Baku (AZ) for huawei technologies co., ltd., Yumeng Yang of Nanjing (CN) for huawei technologies co., ltd., Liming Fang of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04Q11/00, H04B10/50
Abstract: embodiments of this application disclose a switch and a communication system. the switch in embodiments of this application includes a first laser and a first optical splitter. the first laser is configured to provide a first laser light. the first optical splitter is configured to split the first laser light into a first downstream laser light and a second downstream laser light, where the first downstream laser light is used for transmitting information to a first terminal, and the second downstream laser light is used for transmitting information to a second terminal.
20240107221.Earphone_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Tienan Zhang of Dongguan (CN) for huawei technologies co., ltd., Haibo Shan of Dongguan (CN) for huawei technologies co., ltd., Yan Li of Shenzhen (CN) for huawei technologies co., ltd., Dasheng Mo of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H04R1/10, H04R1/02
Abstract: an earphone is provided, and includes a housing, a loudspeaker, and a noise cancellation microphone, the housing comprises an internal space, and a sound pickup channel. the noise cancellation microphone is connected to the communication surface by the sound pickup channel. the housing comprises an outer housing and a frame, the housing is provided with the internal space and a communication hole, and the frame is provided with a communication surface facing the communication hole. the communication surface comprises a sound-emitting hole and a sound pickup hole, the sound-emitting hole and the sound pickup hole are isolated from each other, and the sound-emitting hole is connected to the front cavity. the sound pickup channel and the front cavity are isolated from each other through the frame.
Inventor(s): Chunfeng Wang of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W4/80
Abstract: in accordance with an embodiment, a method includes obtaining, by a transmitter, at least one to-be-transferred file, where the to-be-transferred file is a file to be sent to a receiver that establishes a near-field communication connection to the transmitter; sending, by the transmitter, the to-be-transferred file to the receiver; in response to a file transfer being interrupted, determining, by the transmitter, whether at least one file of the interrupted file transfer that has not completed transfer has changed; and in response to a determination that the at least one file of the interrupted file transfer that has not completed transfer is unchanged, resuming, by the transmitter, the transfer from a breakpoint at which the file transfer is interrupted
Inventor(s): Hao Tang of Ottawa (CA) for huawei technologies co., ltd., Liqing Zhang of Ottawa (CA) for huawei technologies co., ltd., Jianglei Ma of Ottawa (CA) for huawei technologies co., ltd.
IPC Code(s): H04W28/02
Abstract: a communication method, a communication device and a non-transitory computer readable memory are provided for generating a first message only within a radio access network (ran) of the wireless communication network and for communicating the first message in a radio bearer (rb) with a second communication device within the ran. the first message is associated with a first message type, a priority of the first message type being lower than a priority of a second message having second message type communicated via a core network (cn) of the wireless communication network. the first message can comprise control signaling or data.
Inventor(s): Mengying Ding of Shanghai (CN) for huawei technologies co., ltd., Jinlin Peng of Shanghai (CN) for huawei technologies co., ltd., Guohua Zhou of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W28/02, H04W72/1263
Abstract: this application provides a data transmission method and apparatus. the data transmission method includes: determining a maximum communications data amount of a terminal device in a first time period, where the first time period is a transmission period of a periodic service, and the maximum communications data amount in the first time period is less than a maximum communications data amount of continuous communication in the first time period; and sending the maximum communications data amount of the terminal device in the first time period.
20240107417.COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Zehao Chen of Shenzhen (CN) for huawei technologies co., ltd., Yongcui Li of Beijing (CN) for huawei technologies co., ltd., Hui Ni of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W40/02, H04W8/08
Abstract: this application provides a communication method and apparatus. in the method, each ursp rule included in a ursp corresponds to an hplmn or a vplmn of a ue. when the ue accesses an application, based on existing ursp rule matching, the ue uses plmn information in the ursp rule as one of criteria for the ue to match a ursp rule.
Inventor(s): Xingqing CHENG of Beijing (CN) for huawei technologies co., ltd., Lei GAO of Beijing (CN) for huawei technologies co., ltd., Jian WANG of Beijing (CN) for huawei technologies co., ltd., Changqing YANG of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W48/10, H04L5/00, H04W48/16
Abstract: this application provides an access method and a communication apparatus, applied to the communication field, and in particular, to the field of short-range communication. the access method includes: sending first broadcast information based on a target access mode, where the first broadcast information indicates that a broadcast type is connectable; and if a first access request from a first device is received within first preset duration, sending first response information for the first access request, where the target access mode is an access mode in an access mode set, and the access mode set includes at least two access modes. through configuration of the at least two access modes, access modes can be selected in different scenarios, to shorten time for subsequently establishing a connection between the first device and a second device, reduce power consumption of the first device or the second device.
Inventor(s): Sulin Yang of Dongguan (CN) for huawei technologies co., ltd., Xiaofeng Zhang of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W56/00, H04J3/06
Abstract: a time synchronization method includes obtaining a first bluetooth packet from a master device, where the first bluetooth packet carries first time stamp information, and the first time stamp information indicates a sending moment tthat is of the first bluetooth packet and that is determined based on a clock of the master device; and correcting a local time of a slave device based on the first time stamp information.
20240107507.Communication Method and Apparatus_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Bichai Wang of Beijing (CN) for huawei technologies co., ltd., Xueru Li of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/0453, H04L5/00, H04W8/24
Abstract: a communication method includes sending capability information to a network device, where the capability information indicates antenna ports supported by p frequency domain units of a terminal device, and an antenna port supported by an ifrequency domain unit in the p frequency domain units includes an antenna port associated with the ifrequency domain unit and an antenna port that is in antenna ports associated with nfrequency domain units in the p frequency domain units and that can be switched to the ifrequency domain unit.
Inventor(s): Haicun HANG of Shanghai (CN) for huawei technologies co., ltd., Xiaohan WANG of Shanghai (CN) for huawei technologies co., ltd., Liuliu JI of Shanghai (CN) for huawei technologies co., ltd., Huangping JIN of Shanghai (CN) for huawei technologies co., ltd., Xiang REN of Boulogne Billancourt (FR) for huawei technologies co., ltd.
IPC Code(s): H04W72/0453, H04L1/1607, H04L5/00, H04W72/12
Abstract: a resource scheduling method and a communication apparatus. in the method, a terminal device receives first indication information for determining a quantity of layers to be scheduled corresponding to each frequency domain unit in a plurality of frequency domain units, or for determining a quantity of layers to be scheduled corresponding to each frequency domain unit group in one or more frequency domain unit groups, where one frequency domain unit group includes one or more frequency domain units, one frequency domain unit includes one or more frequency domain resources with a same quantity of layers to be scheduled; and determines, based on the first indication information, a quantity of layers to be scheduled that are on frequency domain resources for data transmission, where at least two of the frequency domain resources for data transmission have different quantities of layers to be scheduled.
Inventor(s): Yunfei QIAO of Hangzhou (CN) for huawei technologies co., ltd., Jian WANG of Hangzhou (CN) for huawei technologies co., ltd., Yinggang DU of Shenzhen (CN) for huawei technologies co., ltd., Rong LI of Boulogne Billancourt (FR) for huawei technologies co., ltd.
IPC Code(s): H04W72/121, H04W24/02, H04W72/20
Abstract: the present disclosure relates to artificial intelligence (ai) operation processing methods apparatuses. one example method includes obtaining a first group identifier, obtaining a trigger message sent by a network device, where the trigger message includes first control information, the first control information indicates a first time-frequency resource, the first time-frequency resource carries n pieces of first scheduling information, each of the n pieces of first scheduling information includes a respective second group identifier and respective ai operation information and indicates a terminal device in a user group indicated by the respective second group identifier to perform an ai operation corresponding to the respective ai operation information, determining target ai operation information when the first group identifier matches a target group identifier, and starting a target ai operation based on the target ai operation information.
Inventor(s): Su HUANG of Shanghai (CN) for huawei technologies co., ltd., Jinhuan XIA of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/1268, H04L5/00, H04W52/08, H04W52/10, H04W52/36, H04W72/0457, H04W72/232
Abstract: this application discloses a data transmission method and an apparatus. the method includes: a base station sends configuration information to ue. the ue receives the configuration information, where the configuration information includes an association relationship between a first srs configuration and one or more pusch configurations, and a first bwp in which the first srs configuration is located is different from a bwp in which each pusch configuration is located. the ue sends a first srs on the first bwp based on the first srs configuration, and sends a first pusch based on a first pusch configuration, where the first pusch configuration is one of the one or more pusch configurations. correspondingly, the base station receives the first srs based on the first srs configuration, and receives the first pusch based on the first pusch configuration.
Inventor(s): Chaojun DENG of Dongguan (CN) for huawei technologies co., ltd., Fei MA of Dongguan (CN) for huawei technologies co., ltd., Wei FANG of Shenzhen (CN) for huawei technologies co., ltd., Zhiwen YANG of Dongguan (CN) for huawei technologies co., ltd., Chungang LI of Dongguan (CN) for huawei technologies co., ltd., Shun HAO of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H05K1/02, G02B6/42, H05K1/18, H05K7/02, H05K7/20
Abstract: a circuit board assembly is applied to the field of electronic communications technologies to resolve a prior-art heat dissipation problem of a circuit board. the circuit board assembly combines, on a second circuit board, low-speed signals transmitted between a plurality of i/o modules and an ic chip, and then transmits the combined low-speed signals to the ic chip by using a low-speed cable. a low-speed signal sent by the ic chip to the plurality of i/o modules is extended to a plurality of low-speed signals on the second circuit board, and then the plurality of low-speed signals are separately sent to the plurality of i/o modules. this may be applied to a scenario in which a relatively large quantity of electronic components need to be disposed on a circuit board.
HUAWEI TECHNOLOGIES CO., LTD. patent applications on March 28th, 2024
- HUAWEI TECHNOLOGIES CO., LTD.
- A63F13/22
- A63F13/2145
- A63F13/42
- A63F13/92
- G06F3/04817
- G06F3/0486
- Huawei technologies co., ltd.
- G01C21/00
- G06T9/00
- G01S5/02
- H04W64/00
- G02B27/01
- G02B5/30
- G02B27/09
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- G06F3/0482
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- G06F3/0487
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- G11C16/10
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- G06F13/42
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- G06F16/176
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- G06N3/04
- G06F7/499
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- G06T7/73
- G09G3/3208
- G10L13/08
- G10L19/008
- G10L19/02
- H04S7/00
- G10L25/18
- G10L25/21
- H04S1/00
- G10L19/16
- G10L19/08
- H01Q1/24
- H01P1/18
- H01Q9/06
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- H01Q9/42
- H01R13/6583
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- H04R1/02
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- H04W28/02
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- H04W40/02
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- H04J3/06
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- H04W52/08
- H04W52/10
- H04W52/36
- H04W72/0457
- H04W72/232
- H05K1/02
- G02B6/42
- H05K1/18
- H05K7/02
- H05K7/20
- H04L5/0048
