HUAWEI TECHNOLOGIES CO., LTD. patent applications on April 18th, 2024
Patent Applications by HUAWEI TECHNOLOGIES CO., LTD. on April 18th, 2024
HUAWEI TECHNOLOGIES CO., LTD.: 52 patent applications
HUAWEI TECHNOLOGIES CO., LTD. has applied for patents in the areas of H04W74/0808 (6), H04L5/00 (5), H04W72/0453 (4), H04W72/044 (4), H04N19/174 (4)
With keywords such as: device, network, information, apparatus, data, terminal, where, based, communication, and target in patent application abstracts.
Patent Applications by HUAWEI TECHNOLOGIES CO., LTD.
Inventor(s): Zhikai CHEN of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): B60K35/28, H04L12/40
Abstract: the present disclosure relates to in-vehicle display control methods and apparatuses. in a first transmission state, for example, when reception of first image data is normal, obtaining the first image data, and sending third image data corresponding to the first image data to a display. in a second transmission state, for example, when reception of the first image data is abnormal, obtaining second image data, for example, pre-stored image data corresponding to a vehicle status, and sending fourth image data corresponding to the second image data to the display. the first image data and the second image data indicate vehicle status data.
Inventor(s): Jing ZHANG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): B60W30/06
Abstract: this application discloses a vehicle control method, apparatus, and system, and relates to the field of autonomous driving technologies. the method includes: determining a target vehicle, where the target vehicle is located in a first parking location; obtaining a topological relationship, where the topological relationship indicates an association relationship between multi-level parking locations, the multi-level parking locations include a first-level parking location and a second-level parking location, the first-level parking location includes the first parking location, and the second-level parking location includes at least one downstream parking location of the first parking location; allocating a second parking location to the target vehicle based on the topological relationship, where the second parking location is an idle parking location in the second-level parking location; and indicating the target vehicle to move from the first parking location to the second parking location. according to the method, vehicle resources are flexibly scheduled.
Inventor(s): Ye Leng of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G01C21/30, G06V10/10, G06V10/94, G06V20/56, H04N5/265, H04N7/18, H04N23/661, H04N23/80
Abstract: a method includes: when detecting a road recognition request, a first device sends, by using a dmsdp service, a control command to an entity camera corresponding to a virtual camera hal, where the control command is for controlling the entity camera to capture a current image (s); the first device receives, by using the dmsdp service, the current image returned by the entity camera in response to the control command; and the first device recognizes, based on the current image and road information that is obtained by a local navigation application, a road on which the first device is located.
Inventor(s): Huiling Zhen of Hong Kong (CN) for huawei technologies co., ltd., Miaohui Chen of Shenzhen (CN) for huawei technologies co., ltd., Mingxuan Yuan of Hong Kong (CN) for huawei technologies co., ltd., Naixing Wang of Shenzhen (CN) for huawei technologies co., ltd., Wanqian Luo of Chengdu (CN) for huawei technologies co., ltd., Yu Huang of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G01R31/3181, G01R31/3177, G01R31/3183, G01R31/3185
Abstract: an automatic test pattern generation-based circuit verification method, comprises: determining a to-be-detected first logic cone from a fan-out logic cone corresponding to the target line; determining, based on the first logic cone, a to-be-detected second logic cone from a fan-in logic cone corresponding to the target line; generating a first cnf based on the first logic cone and the second logic cone, and detecting the target line by using the first cnf to obtain a first detection result; and if the first logic cone is a partial region in the fan-out logic cone, and the first detection result meets a first specified condition corresponding to the first logic cone, determining a first verification result of the target line based on the first detection result.
Inventor(s): Jifeng Tan of Dongguan (CN) for huawei technologies co., ltd., Feng Liao of Dongguan (CN) for huawei technologies co., ltd., Qiang Wang of Shenzhen (CN) for huawei technologies co., ltd., Xiaoshan Chen of Dongguan (CN) for huawei technologies co., ltd., Han Yin of Dongguan (CN) for huawei technologies co., ltd., Liang Yuan of Dongguan (CN) for huawei technologies co., ltd., Ping Pan of Osaka (JP) for huawei technologies co., ltd.
IPC Code(s): F21V8/00
Abstract: the technology of this application relates to a frontlight module and a display apparatus. the frontlight module is disposed on a side of a display panel. the frontlight module includes a light source, a light guide plate, and light guide dots. the light guide plate includes a first surface and a second surface that are disposed opposite to each other. the display panel is disposed facing the second surface. the light source is disposed on a side surface of the light guide plate. a plurality of light guide dots are disposed on the first surface or the second surface of the light guide plate. each light guide dot has a light guide surface disposed at an angle with respect to a surface of the light guide plate. light is fully reflected and/or refracted on the light guide surfaces to propagate to the display panel.
Inventor(s): Jian HU of Wuhan (CN) for huawei technologies co., ltd., Yida WEN of Leuven (BE) for huawei technologies co., ltd., Xiupeng LI of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): G02B6/38
Abstract: examples of dual core connectors and connection systems are disclosed. in an implementation, a dual core connector comprises a plug assembly and an engagement assembly, the plug assembly comprises a housing and ferrules. the housing has a through hole that penetrates through a first surface and an opposing second surface of the housing. the ferrules are both located within the housing and extend in the length direction of the housing, and axes of the ferrules are separately located at two sides of the through hole. the engagement assembly comprises an engagement member and a shaft body, one end of the shaft body is connected to the engagement member, and the other end of the shaft body is rotatably connected within the through hole, and when the shaft body is rotated relative to the housing into a locked position, the shaft body and the housing can lock together.
Inventor(s): Yida Wen of Leuven (BE) for huawei technologies co., ltd., Yongshuo Jiang of Wuhan (CN) for huawei technologies co., ltd., Jian Hu of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): G02B6/44
Abstract: the optical fiber distribution device includes a distribution area, a plugging apparatus, a storage area and/or a recycling area. the distribution area includes a first port and a second port. an optical path between the first port and the second port is implemented by using a connecting jumper. the plugging apparatus can move between the distribution area and the storage area, and/or between the distribution area and the recycling area. the plugging apparatus can fetch a standby jumper from a jumper storage apparatus in the storage area, and insert the standby jumper into the corresponding first port and second port; and/or the plugging apparatus is configured to: remove the connecting jumper from the corresponding first port and second port, and transport the removed connecting jumper to a jumper recycling apparatus in the recycling area.
Inventor(s): Mahsa SALMANI of Vaughan (CA) for huawei technologies co., ltd., Armaghan ESHAGHI of Aurora (CA) for huawei technologies co., ltd.
IPC Code(s): G06E1/04
Abstract: an apparatus and method for computing multiplication operations involving vectors, matrices or both, using a photonic computing architecture including an optical crossbar array. a compensation device is used to compensate for non-ideal characteristics of devices in the optical crossbar array. apparatus and methods for representing negative-valued vectors of a multiplier in the multiplication operation are also provided.
Inventor(s): Yubo Xiao of Shanghai (CN) for huawei technologies co., ltd., Weiran Nie of Shanghai (CN) for huawei technologies co., ltd., Dongxing Xu of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/16
Abstract: this application provides an interface control method. the method includes: obtaining a speech instruction of a user and a sound source location of the user; obtaining line-of-sight information of the user; determining a target window on an interface based on the sound source location and the line-of-sight information; and controlling the target window based on the speech instruction. according to the interface control method in this application, collaborative decision-making is performed with reference to multimode information such as sound source information, line-of-sight tracking information, speech semantic information, and priorities thereof, so that page content in a plurality of windows on the interface is quickly and accurately controlled, to improve user experience.
Inventor(s): Ganggang Dong of Wuhan (CN) for huawei technologies co., ltd., Binfei Li of Shenzhen (CN) for huawei technologies co., ltd., Hongjiang Li of Shenzhen (CN) for huawei technologies co., ltd., Meng Song of Shenzhen (CN) for huawei technologies co., ltd., Xiong Zhuang of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/16, G06F3/04845, G06F3/0486, G06F3/14
Abstract: a distributed audio playing method applied to a first device and a second device includes that an audio corresponding to an application window in the first device is adaptively configured and played between the first device and the second device based on a position of the application window.
Inventor(s): Xiaoping Fan of Shenzhen (CN) for huawei technologies co., ltd., Fangfang Yan of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06F9/445, G06F9/455, G06F9/54
Abstract: this application relates to the field of program code in computer technologies, and discloses a data processing system, method, and apparatus. the method includes: a first network device sends first request message to a second network device, where the first request message carries a first process context corresponding to a target task, the first process context includes a program code set, first indication information, and a target parameter. the second network device determines, based on the first indication information, a location of a first start line in the program code set from program code included in the program code set, runs the program code in the program code set based on the target parameter and by using the first start line as a start point, to complete at least one to-be-executed sub-task in the target task, where the target parameter is a parameter required when the to-be-executed sub-task is executed.
Inventor(s): Yuming WU of Shanghai (CN) for huawei technologies co., ltd., Shen CAO of Shanghai (CN) for huawei technologies co., ltd., Yutao LIU of Dresden (DE) for huawei technologies co., ltd.
IPC Code(s): G06F9/48
Abstract: the present disclosure relates to user-mode interrupt request processing methods and apparatuses. in one example method, a central processing unit (cpu) in a kernel mode runs a second interrupt exception handler that does not include a kernel address to determine a user-mode interrupt handler corresponding to a user-mode interrupt request, switches to a user mode by using a first privilege level without context recovery, further runs the user-mode interrupt handler in the user mode, and then switches to the kernel mode by using a second privilege level without context storage.
Inventor(s): Yu PENG of Shanghai (CN) for huawei technologies co., ltd., Hongyang YANG of Nanjing (CN) for huawei technologies co., ltd., Xiaolong XIE of Nanjing (CN) for huawei technologies co., ltd.
IPC Code(s): G06F9/50, G06F9/30
Abstract: this application provides a service process invoking method and a related apparatus. the method includes: an application process obtains a context of a binder process; the application process obtains a handle of a service process based on the context of the binder process; the application process runs a program of the binder process based on the context of the binder process, to obtain a context of the service process based on the handle of the service process; and the application process runs a program of the service process based on the context of the service process, to respond to a binder request of the application process, where the binder request is used to request a system service provided by the service process. in embodiments of this application, actual power consumption is accurately reflected.
Inventor(s): Lei HAO of Shenzhen (CN) for huawei technologies co., ltd., Yu WANG of Xi’an (CN) for huawei technologies co., ltd., Min WANG of Shenzhen (CN) for huawei technologies co., ltd., Songcen XU of Shenzhen (CN) for huawei technologies co., ltd., Weicai ZHONG of Xi’an (CN) for huawei technologies co., ltd., Zhenhua ZHAO of Xi’an (CN) for huawei technologies co., ltd.
IPC Code(s): G06F16/538, G06F16/583
Abstract: in one example method, a first image including m objects is obtained. for n objects in the m objects, when n is greater than or equal to 2, arrangement orders of the n objects is determined, where an arrangement order of any one of the n objects is determined based on at least one of a scene intent weight, a confidence score, or an object relationship score. the scene intent weight is used to indicate a probability that the any object is searched in a scene corresponding to the first image, the confidence score is a similarity between the any object and an image in an image library, and the object relationship score is used to indicate importance of the any object in the first image. search results of some or all of the n objects are fed back according to the arrangement orders of the n objects.
Inventor(s): Yu Wang of Chengdu (CN) for huawei technologies co., ltd., Wandong Chen of Shenzhen (CN) for huawei technologies co., ltd., Peng Zhang of Chengdu (CN) for huawei technologies co., ltd.
IPC Code(s): G06F21/31, G06F21/60, G06F21/78
Abstract: embodiments of this application provide an authentication method and apparatus, and a storage system. the method includes: receiving a service request sent by a host, where the service request includes a first account, and the first account is an account complying with a first protocol; determining a second account corresponding to the first account, where the second account is an account complying with a target protocol; and authenticating the second account. an account complying with a non-target protocol is mapped to an account complying with the target protocol for unified user permission authentication.
Inventor(s): Xiaodong Chen of Beijing (CN) for huawei technologies co., ltd., Changting Li of Beijing (CN) for huawei technologies co., ltd., Shengtao Zhang of Beijing (CN) for huawei technologies co., ltd., Guojian Zhao of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): G06F21/60, G06F21/32, G06F21/57, G06V40/16, G06V40/20
Abstract: after an electronic device in a locked state obtains an operation instruction and identity authentication information that does not meet an unlocking requirement, the electronic device may determine whether to allow access to a resource that the operation instruction requests to access, and if yes, access the corresponding resource in response to the operation instruction.
Inventor(s): Yichun Yin of Shenzhen (CN) for huawei technologies co., ltd., Lifeng Shang of Hong Kong (CN) for huawei technologies co., ltd., Cheng Chen of Shenzhen (CN) for huawei technologies co., ltd., Xin Jiang of Hong Kong (CN) for huawei technologies co., ltd., Xiao Chen of Hong Kong (CN) for huawei technologies co., ltd., Qun Liu of Hong Kong (CN) for huawei technologies co., ltd.
IPC Code(s): G06F40/40, G06N3/08
Abstract: a computer-implemented method is provided for model training performed by a processing system. the method comprises determining a set of first weights based on a first matrix associated with a source model, determining a set of second weights based on the set of first weights, forming a second matrix associated with a target model based on the set of first weights and the set of second weights, initializing the target model based on the second matrix, and training the target model.
Inventor(s): Jinke REN of Hangzhou (CN) for huawei technologies co., ltd., Guanding YU of Hangzhou (CN) for huawei technologies co., ltd., Chonghe LIU of Hangzhou (CN) for huawei technologies co., ltd., Jian WANG of Hangzhou (CN) for huawei technologies co., ltd., Rong LI of Boulogne Billancourt (FR) for huawei technologies co., ltd.
IPC Code(s): G06N3/08, G06N3/045
Abstract: a gan training method, a machine learning system, and a communication apparatus are provided, which relate to the field of communication technologies and ai. the machine learning system includes a first device and a second device, where a first gan runs on the first device, a second gan runs on the second device, the first gan includes a first generator and a first discriminator, and the second gan includes a second generator and a second discriminator.
Inventor(s): Mengyang WANG of Shenzhen (CN) for huawei technologies co., ltd., Jiahui LI of Shenzhen (CN) for huawei technologies co., ltd., Mengyao MA of Shenzhen (CN) for huawei technologies co., ltd., Junwen XIE of Shenzhen (CN) for huawei technologies co., ltd., Zhicong ZHANG of Shenzhen (CN) for huawei technologies co., ltd., Min YAN of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06N3/096
Abstract: the technology of this application relates to a multi-task network model-based communication method, apparatus, and system. the method may include a first communication apparatus processing an input signal by using a first backbone network model, to obtain a fusion feature, where the fusion feature is obtained by fusing a plurality of first features which are obtained by performing feature extraction on the input signal. the method may further include performing compression and channel coding on the fusion feature to obtain first information, and sending the first information to a second communication apparatus. the second communication apparatus receives second information from the first communication apparatus, performs decompression and channel decoding on the second information to obtain a reconstructed feature of the fusion feature, performs feature parsing on the reconstructed feature by using a second backbone network model, to obtain a feature parsing result, and processes the feature parsing result by using a functional network model.
Inventor(s): Huabing LING of Shenzhen (CN) for huawei technologies co., ltd., Yang BI of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): G08B21/24, H04M1/72409
Abstract: this application relates to a stylus detection method applied to a terminal device provided with a first area for attaching a stylus. a magnetic attaching component for attaching and fastening the stylus to the first area is disposed in the stylus. an example method includes in response to detecting that an attaching object is attached and fastened to the first area, detecting the attaching object to obtain a detection result, where the detection includes detecting whether an attaching location of the attaching object is accurate. the method further includes in response to determining that the detection result is a target detection result, providing a first prompt to remind a user that the attaching location is inaccurate, where the target detection result includes that the attaching location of the attaching object is inaccurate.
Inventor(s): Wenmei Gao of Shenzhen (CN) for huawei technologies co., ltd., Henghui Lu of Beijing (CN) for huawei technologies co., ltd., Yuewan Lu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G10L15/22, G06F3/16, H04W4/021, H04W4/06
Abstract: this application provides a voice interaction method. for a plurality of electronic devices equipped with a same voice assistant, a voice assistant of only one electronic device is in a working mode, and voice assistants of other electronic devices are all in a silent mode. when a user gives a voice for the voice assistant, the other electronic devices whose voice assistants are in the silent mode do not respond to a first instruction triggered by the voice of the user, only the electronic device whose voice assistant is in the working mode sends, according to the first instruction triggered by the voice of the user, a second instruction to an electronic device that is in the plurality of electronic devices and that has a capability of executing a task requested by the user, and the electronic device that receives the second instruction executes the task requested by the user.
20240128643.ANTENNA AND BASE STATION_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Biao PU of Dongguan (CN) for huawei technologies co., ltd., Yong LUO of Dongguan (CN) for huawei technologies co., ltd., Jinliang HE of Dongguan (CN) for huawei technologies co., ltd., He CUI of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H01Q3/44, H01Q1/02, H01Q1/42
Abstract: an antenna and a base station, where the antenna includes: a reflection plate, a radome, a heat sink, a radiating element, and a transceiver. the reflection plate has a first surface and a second surface opposite to each other, the radome is disposed on the first surface of the reflection plate, and the radome and the first surface form an enclosed first accommodating space. the radiating element is disposed in the first accommodating space, so that the first surface of the reflection plate integrates a radome installation function. the heat sink is fastened to the second surface of the reflection plate, and the heat sink and the second surface form an enclosed electromagnetic shielding space. the transceiver is located in the electromagnetic shielding space, so that the second surface of the reflection plate has an electromagnetic shielding function.
Inventor(s): Valerio BIOGLIO of Boulogne Billancourt (FR) for huawei technologies co., ltd., Carlo CONDO of Munich (DE) for huawei technologies co., ltd.
IPC Code(s): H03M13/00
Abstract: the disclosure relates to generating a polar code and also to encoding and decoding data using a polar code. a method of generating a polar code includes obtaining a first matrix as an m-fold kronecker product of a 2�2 binary lower triangular matrix where m=log2(m/2), m<n, and n is the length of a polar code to be generated. a second matrix may be obtained, where the inverse of the second matrix is a lower triangular band matrix. a transformation matrix may be generated for the polar code by calculating a kronecker product of the second matrix with the first matrix. an information set i identifying reliable bit channels for the polar code may be determined. a polar codeword of length n may be obtained using the polar code that is decodable by iteratively applying a sliding decoding window of length m to the polar codeword.
Inventor(s): Yuren YOU of Ottawa (CA) for huawei technologies co., ltd., Mahdi HEMMATI of Kanata (CA) for huawei technologies co., ltd., Christopher Frank JANZ of Dunrobin (CA) for huawei technologies co., ltd.
IPC Code(s): H04J14/02
Abstract: system and method for optimizing optical power management along one or more optical channels of an optical communication network (ocn), the ocn comprising a plurality of optical channels. the method comprises accessing a digital twin (dt) of the ocn, receiving a desired optimization instruction to optimize the one or more optical channels in view of at least one operational parameter, executing an optical power optimization module on the dt by simulating application of at least one network configuration of the at least one optical channel, each network configuration having a corresponding predicted optimized level indicative of expected performances of the at least one optical channel of the ocn for the corresponding network configuration. in response to the predicted optimization level of a given network configuration satisfying a criterion, the network configuration is identified as a target network configuration and applied on the ocn.
Inventor(s): Yue ZHOU of Shenzhen (CN) for huawei technologies co., ltd., Ying CHEN of Hangzhou (CN) for huawei technologies co., ltd., Rong LI of Boulogne Billancourt (FR) for huawei technologies co., ltd.
IPC Code(s): H04L1/1812, H04L1/08, H04L5/00
Abstract: this application provides a harq feedback method and an apparatus. the method includes: a terminal device receives first indication information, where the first indication information indicates a first quantity of retransmissions of first data. the terminal device obtains a second quantity of retransmissions based on a harq feedback result and/or a decoding result of second data, where the second data is data retransmitted by the terminal device before the terminal device retransmits the first data. the terminal device sends the first data by using a target quantity of retransmissions, where the target quantity of retransmissions is a smaller one of the first quantity of retransmissions and the second quantity of retransmissions. according to the method, data transmission is performed by using the determined target quantity of retransmissions, so that a delay caused by a harq can be reduced, resources can be saved, and power consumption can be reduced.
20240129068.COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Xiaoying XU of Shenzhen (CN) for huawei technologies co., ltd., Huiying ZHU of Shanghai (CN) for huawei technologies co., ltd., Pengpeng DONG of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L1/1812, H04W28/06
Abstract: this application provides a communication method and apparatus. in the communication method, a first rlc entity is introduced to transmit a network-coded redundant packet, and a second rlc entity is introduced to transmit a network-coded original packet, so that requirement-based transmission of the network-coded redundant packet can be supported. the communication method includes: a terminal device receives scheduling information from an access network device, obtains a network-coded redundant packet through a first rlc entity, generates a first tb based on the network-coded redundant packet, and sends the first tb to the access network device, where the first tb includes the network-coded redundant packet. in this way, the access network device schedules the network-coded redundant packet by using the scheduling information only when the network-coded redundant packet needs to be scheduled, thereby avoiding a waste and reducing unnecessary redundant transmission.
Inventor(s): Junhui GAO 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): H04L5/00, H04B7/06
Abstract: a channel state information (csi) feedback method and apparatus. a terminal device receives a channel state information reference signal (csi-rs) from a network device, and performs channel sounding based on the csi-rs. the terminal device feeds back csi to the network device based on a first codebook, wherein the first codebook is determined based on one or more transmit-end space-domain and frequency-domain column vectors and one or more receive-end space-domain and time-domain column vectors that represent a channel alternatively, the first codebook is determined based on the one or more transmit-end space-domain and frequency-domain column vectors and one or more time-domain column vectors that represent the channel.
Inventor(s): Chenchen LIU of Shenzhen (CN) for huawei technologies co., ltd., Bo GONG of Shenzhen (CN) for huawei technologies co., ltd., Jian YU of Shenzhen (CN) for huawei technologies co., ltd., Yuxin LU of Shenzhen (CN) for huawei technologies co., ltd., Ming GAN of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00
Abstract: embodiments of this disclosure provide a communication method and device, a storage medium, and a program product. according to the communication method of this disclosure, a physical layer protocol data unit (ppdu) is transmitted or received based on a tone plan of a first bandwidth. the tone plan includes a physical resource unit (pru), and the pru includes discrete subcarriers. according to embodiments of this disclosure, an original nominal ru is processed to obtain a pru including discrete subcarriers. discretized subcarriers of the pru may be evenly distributed on a larger bandwidth without changing subcarrier division of the original nominal ru. when it is ensured that a large papr is not generated in data transmission due to discrete subcarriers, a transmit end can perform communication at a high transmit power.
Inventor(s): Weiyu Wang of Beijing (CN) for huawei technologies co., ltd., Huanlu Li of Shenzhen (CN) for huawei technologies co., ltd., Zhilei Huang of Shenzhen (CN) for huawei technologies co., ltd., Yuchun Lu of Beijing (CN) for huawei technologies co., ltd., Haiyang Zhang of Beijing (CN) for huawei technologies co., ltd., Qinyu Zhou of Xi’an (CN) for huawei technologies co., ltd.
IPC Code(s): H04L25/03, H04L25/49
Abstract: a signal decision equalization method and apparatus are provided. the method includes: obtaining an input signal; determining a decision circuit of the input signal; obtaining a first group of decision thresholds and a first group of equalization expectations of the decision circuit; determining a decision value of the input signal based on the first group of equalization expectations, the first group of decision thresholds, and the input signal, and outputting the decision value; updating, based on the decision value and the input signal, a first equalization expectation that is in the first group of equalization expectations and that corresponds to the decision value to a second equalization expectation to obtain a second group of equalization expectations; and updating at least one decision threshold in the first group of decision thresholds based on the second equalization expectation to obtain a second group of decision thresholds.
Inventor(s): Yunfei Liu of Shanghai (CN) for huawei technologies co., ltd., Rongkun Peng of Suzhou (CN) for huawei technologies co., ltd.
IPC Code(s): H04L41/08, H04L41/0894, H04L41/16, H04L41/22
Abstract: this application discloses a network deployment configuration method and apparatus, and belongs to the field of network technologies. the method includes: obtaining user intent, and obtaining first network deployment configuration information of a user network based on the user intent. the user intent is for deploying the user network, the user intent includes scenario information of the user network and service information of the user network, the scenario information indicates a usage scenario corresponding to the user network, the service information indicates at least one network service deployed in the user network, and the first network deployment configuration information includes device information of at least one network device for planning the user network, a network topology of the network device, and a configuration parameter of the network device.
20240129227.Communication Method and Apparatus_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Jiajia Dong of Beijing (CN) for huawei technologies co., ltd., Zhibo Hu of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L45/24, H04L45/00, H04L45/17
Abstract: a communication method includes a first network device obtaining a first route and a second route from a second network device. a first network segment corresponding to the first route is a subnet segment of a second network segment corresponding to the second route. the second route is an aggregated route, and the first route indicates that the first network segment is unreachable. the first network device switches a next hop of the aggregated route based on the first route.
Inventor(s): Lu Yu of Hangzhou (CN) for huawei technologies co., ltd., Xuguang Zuo of Hangzhou (CN) 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, H04N19/142, H04N19/159, H04N19/172, H04N19/184, H04N19/503, H04N19/58
Abstract: a picture encoding/decoding method and a related apparatus are provided. the picture decoding method includes obtaining a current picture from a video, the current picture being segmented using random access points into multiple video segments supporting a random access function; selecting, from a knowledge base, k reference pictures of the current picture, wherein at least one reference picture in the knowledge base does not belong to a random access segment in which the current picture is located, the random access segment comprising a picture sequence arranged in a decoding order from a closest random access point before the current picture to a closest random access point after the current picture; and decoding the current picture according to the k reference pictures.
Inventor(s): FNU Hendry of San Diego CA (US) for huawei technologies co., ltd., Ye-Kui Wang of San Diego CA (US) for huawei technologies co., ltd.
IPC Code(s): H04N19/174, H04N19/117, H04N19/134, H04N19/136, H04N19/159, H04N19/172
Abstract: a video coding mechanism is disclosed. the mechanism includes partitioning a picture into a plurality of tiles. a number of the tiles are included in a tile group. the mechanism determines whether the tile group is a raster scan tile group or a rectangular tile group. the number of tiles in the tile group is determined based on whether the tile group is the raster scan tile group or the rectangular tile group. the tiles are encoded into a bitstream based on the tile group. the bitstream is stored for communication toward a decoder.
Inventor(s): FNU Hendry of San Diego CA (US) for huawei technologies co., ltd., Ye-Kui Wang of San Diego CA (US) for huawei technologies co., ltd.
IPC Code(s): H04N19/436, H04N19/13, H04N19/174, H04N19/196, H04N19/96
Abstract: a method of decoding includes encountering an end of tile bit with a first value and byte alignment bits in a video bitstream, which indicate that a current coding tree block (ctb) is a last ctb in a tile; encountering an end of ctb row bit with the first value and the byte alignment bits in the video bitstream, which indicate that waveform parallel processing (wpp) is enabled and that the current ctb is the last ctb in a ctb row but not the last ctb in the tile; and reconstructing the plurality of ctbs in the tile based on the end of tile bit with the first value, the end of ctb row bit with the first value, and the byte alignment bits.
Inventor(s): Min Peng of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04N23/63, G06F3/04847, H04N23/62, H04N23/667
Abstract: a method includes detecting a trigger operation of a user on a control on a first interface of the terminal device, where the control is used to obtain target data; and in response to the trigger operation of the user, performing a first action and a second action that correspond to the control, where the first action is used to open and display a second interface, and the second action is used to obtain, through matching, information that is on the second interface and that is related to the target data.
Inventor(s): Ziyang GUO of Shenzhen (CN) for huawei technologies co., ltd., Peng LIU of Shenzhen (CN) for huawei technologies co., ltd., Jiajun LUO of Shenzhen (CN) for huawei technologies co., ltd., Xun YANG of Shenzhen (CN) for huawei technologies co., ltd., Yunbo LI of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W24/02, H04L5/00, H04W74/08, H04W74/0808
Abstract: in the method, an access point ap receives action information separately reported by n stations stas, where n pieces of action information are used to determine a training result of a first neural network of each sta, and n is a positive integer. the ap determines the training result of the first neural network of each sta based on the n pieces of action information, and sends the training result of the first neural network of each sta to the corresponding sta. the training result of the first neural network of each sta is determined based on the action information reported by the n stas, instead of only the action information of the sta. this can improve a prediction capability of the first neural network, help improve a capability of each sta to predict channel access behavior of another sta, and improve a system throughput and reduce a communication latency.
Inventor(s): Fenghui DOU of Beijing (CN) for huawei technologies co., ltd., Hui JIN of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W28/02
Abstract: this application provides a session management method and an apparatus. the session management method includes: a terminal device determines a first parameter, where the first parameter is used by a first network device to determine first inactivity duration of a first quality of service qos flow of the terminal device, or is used by the first network device to determine first inactivity duration of a first session of the terminal device. the terminal device sends a first message to the first network device, where the first message includes the first parameter.
Inventor(s): Chunhua YOU of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W28/02
Abstract: this application provides a data transmission method, an apparatus, and a system. the method includes: a source network device performs cascading processing on at least two data units to obtain a first data packet, where data included in the at least two data units belongs to a same radio bearer or quality of service flow of a terminal device, and the first data packet is a packet data convergence protocol pdcp layer data packet or a service data adaptation protocol sdap layer data packet; and sends the first data packet to a target network device through a first tunnel. according to the foregoing method, a plurality of data units are cascaded to obtain one data packet, so that header overheads of the cascaded data packet can be reduced, lossless handover under a cascading function can be implemented, and a cascading gain can be obtained.
Inventor(s): Jian Zhang of Shenzhen (CN) for huawei technologies co., ltd., Haipeng Wang of Shanghai (CN) for huawei technologies co., ltd., Man Wang of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W36/00
Abstract: a network slice management function (nsmf) device sends a resource request to a target nsmf device, where the resource request carries information about a source network slice subnet; receives a response to the resource request sent by the target nsmf; and sends a handover configuration message to a source network slice subnet management function (nssmf) device. the response to the resource request includes information about a target network slice subnet, and the information about the target network slice subnet includes an identifier (id) of the target network slice subnet, information about a target base station, and/or information about a target cell.
Inventor(s): Su HUANG of Shanghai (CN) for huawei technologies co., ltd., David Jean-Marie MAZZARESE of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W36/08, H04L5/00, H04W8/22, H04W36/00
Abstract: the technology of this application relates to a reference signal sending method and apparatus and a reference signal configuration method and apparatus. the reference signal sending method includes a terminal device switching from a first carrier of a first serving cell to a second carrier of a non-serving cell. the terminal device sends a sounding reference signal (srs) by using the second carrier. according to the method and apparatus in this application, a communication bandwidth is decoupled from a positioning bandwidth through srs carrier switching of a non-serving cell, thereby meeting a high-precision positioning requirement of an internet-of-things (iot)-type terminal device.
Inventor(s): Shengfeng XU of Beijing (CN) for huawei technologies co., ltd., Yanmei YANG of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W40/12
Abstract: this application provides a communication mode switching method and a related apparatus. the method may include: a first terminal device sends a first message to a second terminal device, where the first message is used to request to switch at least one service between the first terminal device and the second terminal device from a pc5 interface communication mode to a uu interface communication mode; and after receiving the first message of the first terminal device, the second terminal device sends a second message to the first terminal device, to notify that some or all of the at least one service are allowed to be switched from the pc5 interface communication mode to the uu communication mode. according to the method, switching of one or more services from the pc5 interface communication mode to the uu interface communication mode can be completed through negotiation between terminal devices.
Inventor(s): Zhongding LEI of Singapore (SG) for huawei technologies co., ltd.
IPC Code(s): H04W48/18, H04W48/02, H04W60/04, H04W76/30
Abstract: a slice admission control method and a communication apparatus. for each slice of each ue, a determination is made to release a quota in a slice and that is occupied by the ue by using a single slice as a granularity and based on whether a slice use status of the ue is idle, or by setting valid duration in which the ue is admitted to the slice. the determination to release a quota in a slice and that is occupied by the ue enables the ue to not occupy a slice quota for a long time even in response to the ue not using the slice, and reduces a probability of a denial of services to another ue.
Inventor(s): Fei SUN of Shanghai (CN) for huawei technologies co., ltd., Haiyan LUO of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W48/20, H04W36/32, H04W48/16
Abstract: this application provides an information obtaining method that includes: a mobile relay device moves to a permitted area in which the mobile relay device is allowed to use a relay function, where the permitted area is a cell covered by a donor base station. the mobile relay device obtains, in the permitted area, a physical cell identifier pci of a relay cell via which the relay function is provided for a terminal device, where the relay cell is a cell accessed by the terminal device. in this way, the mobile relay device can obtain the pci, and provide a relay service for the terminal device served by the mobile relay device.
Inventor(s): Haibo XU of Beijing (CN) for huawei technologies co., ltd., Jian WANG of Beijing (CN) for huawei technologies co., ltd., Haitao LIU of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W52/02, H04W28/02, H04W72/0453, H04W72/23, H04W76/28
Abstract: a method and/or a communications apparatus controls a monitoring of a physical downlink control channel. the method includes: receiving, by a terminal device, a first message sent by a network device, where the first message includes m sleep time sets, and the sleep time is used to indicate a time length in which monitoring the pdcch is stopped; receiving, by the terminal device, a second message sent by the network device, where the second message includes sleep time indication information, the sleep time indication information is used to indicate a target sleep time index, and the target sleep time index is an index in the m sleep time sets; and stopping, by the terminal device, monitoring the pdcch in a target time period.
20240129894.POSITIONING METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Yingjie YU of Shanghai (CN) for huawei technologies co., ltd., Yi WANG of Shanghai (CN) for huawei technologies co., ltd., Guohua ZHOU of Shanghai (CN) for huawei technologies co., ltd., Su HUANG of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W64/00, H04B7/145, H04W16/28, H04W24/10
Abstract: a positioning method and apparatus. a location management network element sends first indication information to a network device, where the first indication information is useable by the network device to measure a signal that is sent by a terminal device and that is reflected by a reflection panel. after receiving the first indication information, the network device measures the signal reflected by the reflection panel, and reports a measurement result to the location management network element. the location management network element determines a location of the terminal device based on location information of the network device, location information of the reflection panel, and the measurement result. in response to a line-of-sight (los) path between the terminal device and the network device being blocked, a signal on the los path cannot be directly transmitted and measured.
Inventor(s): Xiuqiang Xu of Shanghai (CN) for huawei technologies co., ltd., Lei Wang of Shanghai (CN) for huawei technologies co., ltd., Fan Wei of Shenzhen (CN) for huawei technologies co., ltd., Yan Chen of Ottawa (CA) for huawei technologies co., ltd.
IPC Code(s): H04W72/044
Abstract: a first communication apparatus receives resource configuration information from a second communication apparatus, where the resource configuration information includes a first resource that is configured by the second communication apparatus for the first communication apparatus for data transmission. the first communication apparatus releases, based on a preset condition, a second resource to which a first synchronization signal block ssb is mapped, where the second resource is a dedicated resource of the first communication apparatus, and the first resource includes the second resource.
20240129901.COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Hongjia Su of Shanghai (CN) for huawei technologies co., ltd., Lei Dong of Shanghai (CN) for huawei technologies co., ltd., Wenting Guo of Shenzhen (CN) for huawei technologies co., ltd., Lei Lu of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/044, H04W74/0808
Abstract: a communication method and apparatus are disclosed. a first terminal apparatus may receive first data from a second terminal apparatus, and determine a feedback time unit in a channel occupancy time, where the feedback time unit corresponds to the first data. the first terminal apparatus may transmit first feedback information on a first frequency domain resource in the feedback time unit, and transmit second feedback information on a second frequency domain resource. the first feedback information is an acknowledgment or a negative acknowledgment for the first data, the first frequency domain resource is determined based on a time-frequency resource carrying the first data, the first frequency domain resource and the second frequency domain resource belong to a first channel, and the first frequency domain resource and the second frequency domain resource do not overlap.
Inventor(s): Xingqing Cheng of Beijing (CN) for huawei technologies co., ltd., Lei Gao of Beijing (CN) for huawei technologies co., ltd., Guanjun Ni of Shanghai (CN) for huawei technologies co., ltd., Jian Wang of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/0446, H04J13/00, H04W72/0453, H04W72/51
Abstract: first information is sent using a multicast resource to a communication apparatus group that includes at least two communication apparatuses. feedback information is detected, on a shared unified time-frequency resource, from at least one communication apparatus in the communication apparatus group, where the feedback information indicates that there is at least one communication apparatus in the group that fails to correctly receive the first information, where the time-frequency resource is a feedback resource used by all communication apparatus in the communication apparatus group to send feedback information.
Inventor(s): Lei Dong of Shanghai (CN) for huawei technologies co., ltd., Hongjia Su of Shanghai (CN) for huawei technologies co., ltd., Wenting Guo of Shenzhen (CN) for huawei technologies co., ltd., Lei Lu of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/40, H04W74/0808
Abstract: in accordance with an embodiment, a method includes: accessing, by a first terminal device based on a listen before talk (lbt) process, a channel and determining a channel occupancy time; determining, by the first terminal device, a sidelink resource in the channel occupancy time; and sending, by the first terminal device on the sidelink resource, sidelink information to a second terminal device, or receiving, on the sidelink resource, sidelink information from the second terminal device.
20240129994.COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Hancheng LI of Shanghai (CN) for huawei technologies co., ltd., Wenfu WU of Shanghai (CN) for huawei technologies co., ltd., Han ZHOU of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W76/25, H04W28/20, H04W76/11, H04W80/02
Abstract: in an embodiment, a session management function (smf) network element obtains first information identifying a data stream, where the first information is used to instruct a transmit end to send a user stream using the data stream and to instruct a receive end to receive the user stream using the data stream; and the receive end is an access network element, and the transmit end is a user plane function network element, or vice versa; the smf network element sends the first information to the user plane function network element and/or the access network element; the smf network element obtains second information, where the second information is used to indicate a forwarding rule of transmitting the user stream by the user plane function network element on a data network side; and the smf network element sends the second information to the user plane function network element.
Inventor(s): Zhaozhao Hou of Shenzhen (CN) for huawei technologies co., ltd., Sitong Bu of Shanghai (CN) for huawei technologies co., ltd., Yichen Fang of Beijing (CN) for huawei technologies co., ltd., Yu Zhang of Shanghai (CN) for huawei technologies co., ltd., JEFFREY JUNHAO XU of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H10B53/30, G11C11/22
Abstract: a ferroelectric memory includes at least one storage cell. each storage cell includes a transistor, a first ferroelectric capacitor, and at least one voltage divider capacitor. the transistor includes a gate electrode, a source electrode, and a drain electrode. one electrode of the first ferroelectric capacitor is connected to the gate electrode. the other electrode of the first ferroelectric capacitor is connected to a word line. one electrode of each voltage divider capacitor in the at least one voltage divider capacitor is connected to the gate electrode, and the other electrode of each voltage divider capacitor in the at least one voltage divider capacitor is connected to the source electrode.
Inventor(s): Ping MA of Hangzhou (CN) for huawei technologies co., ltd., Xiang LI of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H10N70/20, G11C13/00, H10N70/00
Abstract: an example phase change memory, as well as an electronic device comprising an example phase change memory, include a plurality of phase change memory cells. each of the plurality of phase change memory cells includes a first electrode, a phase change body, and a second electrode, which are sequentially arranged in a first direction. the phase change body has a first end face facing the first electrode and a second end face facing the second electrode. the phase change body further includes a convergence portion, and the convergence portion is located between the first end face and the second end face, where a sectional area of the convergence portion in a direction perpendicular to the first direction is relatively smaller than an area of the first end face and an area of the second end face. a preparation method for a phase change memory is also provided.
HUAWEI TECHNOLOGIES CO., LTD. patent applications on April 18th, 2024
- HUAWEI TECHNOLOGIES CO., LTD.
- B60K35/28
- H04L12/40
- Huawei technologies co., ltd.
- B60W30/06
- G01C21/30
- G06V10/10
- G06V10/94
- G06V20/56
- H04N5/265
- H04N7/18
- H04N23/661
- H04N23/80
- G01R31/3181
- G01R31/3177
- G01R31/3183
- G01R31/3185
- F21V8/00
- G02B6/38
- G02B6/44
- G06E1/04
- G06F3/16
- G06F3/04845
- G06F3/0486
- G06F3/14
- G06F9/445
- G06F9/455
- G06F9/54
- G06F9/48
- G06F9/50
- G06F9/30
- G06F16/538
- G06F16/583
- G06F21/31
- G06F21/60
- G06F21/78
- G06F21/32
- G06F21/57
- G06V40/16
- G06V40/20
- G06F40/40
- G06N3/08
- G06N3/045
- G06N3/096
- G08B21/24
- H04M1/72409
- G10L15/22
- H04W4/021
- H04W4/06
- H01Q3/44
- H01Q1/02
- H01Q1/42
- H03M13/00
- H04J14/02
- H04L1/1812
- H04L1/08
- H04L5/00
- H04W28/06
- H04B7/06
- H04L25/03
- H04L25/49
- H04L41/08
- H04L41/0894
- H04L41/16
- H04L41/22
- H04L45/24
- H04L45/00
- H04L45/17
- H04N19/105
- H04N19/142
- H04N19/159
- H04N19/172
- H04N19/184
- H04N19/503
- H04N19/58
- H04N19/174
- H04N19/117
- H04N19/134
- H04N19/136
- H04N19/436
- H04N19/13
- H04N19/196
- H04N19/96
- H04N23/63
- G06F3/04847
- H04N23/62
- H04N23/667
- H04W24/02
- H04W74/08
- H04W74/0808
- H04W28/02
- H04W36/00
- H04W36/08
- H04W8/22
- H04W40/12
- H04W48/18
- H04W48/02
- H04W60/04
- H04W76/30
- H04W48/20
- H04W36/32
- H04W48/16
- H04W52/02
- H04W72/0453
- H04W72/23
- H04W76/28
- H04W64/00
- H04B7/145
- H04W16/28
- H04W24/10
- H04W72/044
- H04W72/0446
- H04J13/00
- H04W72/51
- H04W72/40
- H04W76/25
- H04W28/20
- H04W76/11
- H04W80/02
- H10B53/30
- G11C11/22
- H10N70/20
- G11C13/00
- H10N70/00
