Patents Assigned to Huawei Technologies Co., Ltd.
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Publication number: 20250126326Abstract: A display method, system and device relating to the field of image processing technologies are provided for audience who can obtain global information on a sports field, so as to help determine a game situation in a timely manner and enhance a sense of participation, thereby providing better visual experience for the audience and improving viewing effect. In addition, the method can provide more information that the audience is interested in. In the method, a display side device receives first data from a capturing side device, and displays a first interface based on the first data, wherein the first interface includes a preset layer and a radar map superimposed on a specified area of the preset layer, the preset layer is obtained based on a preset viewpoint image of a target scene, and the radar map indicates location information of a plurality of target objects in the target scene.Type: ApplicationFiled: December 26, 2024Publication date: April 17, 2025Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jia Hao, Le Yuan, Peng Wang
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Publication number: 20250126579Abstract: This application provides a service transmission method and a communication apparatus. The method includes: A first access point sends a radio frame to a second access point, where the radio frame indicates a service synchronously transmitted by the first access point and the second access point; and the first access point initiates the service. According to the foregoing technical solution, in this application, service synchronization between the first access point and the second access point can be implemented. Correspondingly, the first access point and the second access point may orderly initiate the service, so that network congestion and stalling can be alleviated.Type: ApplicationFiled: December 20, 2024Publication date: April 17, 2025Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xiaole Du, Wei Ruan, Yonggang Tian, Huawei Yue, Jiankun Ma
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Publication number: 20250126577Abstract: A first node obtains first power control information (PCI) based on an information security protection requirement, a maximum transmit power of a second node, and channel information between the first and second nodes. The first PCI is a piece of PCI that is obtained through prediction and that maximizes a signal-to-noise ratio of a received signal of the first node when the information security protection requirement is met. The received signal includes a signal from the second node. In addition, the first node sends the first PCI to the second node, where the first PCI is used by the second node to generate a first signal. The first node then receives the first signal from the second node, where the first signal includes data information and security protection information, and the security protection information is used to protect information security of the data information.Type: ApplicationFiled: December 26, 2024Publication date: April 17, 2025Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Mengyuan LEE, Guanding YU, Jian WANG, Rong LI
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Publication number: 20250126352Abstract: Embodiments of the present invention relate to the communications field, and disclose a preview-image display method and a terminal device. obtain, by a terminal device, a first preview image during photographing, where the first preview image is a preview image that is of a current photographing screen and that is in a first photographing mode; determine a second photographing mode; obtain a second preview image, where the second preview image is a preview image that is of the current photographing screen and that is in the second photographing mode; determine a first part of the first preview image and a second part of the second preview image according to a preset rule; and display the first part of the first preview image and the second part of the second preview image in a preview area.Type: ApplicationFiled: December 23, 2024Publication date: April 17, 2025Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Huali Wang, Lina Tao, Duan Li, Xueyan Huang, Tizheng Wang, Hongkai Zhou, Jiali Fu
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Publication number: 20250126476Abstract: A security decision negotiation method and a network element are applicable to various communication systems, such as an IoT system, an LTE system, a 5G system, an MTC system, an M2M system, a D2D system, a V2X system, and a WLAN system (such as Wi-Fi). The method includes: A first network element determines a security decision based on a security requirement of a requester and a security capability of a capability provider, and the first network element sends a message including the security decision.Type: ApplicationFiled: December 20, 2024Publication date: April 17, 2025Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yurong SONG, Fei LIU, Donghui WANG
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Publication number: 20250126287Abstract: A video encoder, a video decoder, and a corresponding method are provided. The method includes: parsing a bitstream to obtain an index, where the index indicates a target candidate motion vector group of a current coding block; determining the target candidate motion vector group in an affine candidate motion vector list based on the index, where the affine candidate motion vector list includes at least a first candidate motion vector group, the first candidate motion vector group is obtained based on a first group of control points of a first neighboring affine coding block, and the first group of control points is determined based on a CTU located relative to the current coding block, wherein the first neighboring affine coding block is located in the CTU; and predicting a predicted sample value of the current coding block based on the target candidate motion vector group.Type: ApplicationFiled: October 30, 2024Publication date: April 17, 2025Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Huanbang Chen, Haitao Yang, Jianle Chen
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Publication number: 20250126471Abstract: An information writing method and an apparatus are provided. The method includes: A management network element determines a terminal identifier and authentication information corresponding to the terminal identifier. The management network element sends first information to a writing device, where the first information includes the terminal identifier and the authentication information, allowing the terminal identifier and the authentication information to be written to a terminal. The management network element obtains an execution result from the writing device. In the method, operator networks may participate in a tag printing process, so that the operators implement subscription management on tags. In addition, the operator networks can authenticate the tags based on information stored in the data repository network element, enhancing control of the operator network over the tag.Type: ApplicationFiled: December 23, 2024Publication date: April 17, 2025Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xiaoyun ZHOU, Zaifeng ZONG, Ting LIAO, Xiaochun ZHENG
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Publication number: 20250123861Abstract: Embodiments of this application provide a live wallpaper display method and an electronic device. The method is applied to the electronic device, the electronic device uses a live wallpaper theme, and the method includes: The electronic device is in a screen-off wallpaper display state, and when a screen-on operation is detected, displays, to a screen-on wallpaper, from animation effect of switching from a screen-off wallpaper to the screen-on wallpaper. Display directions of the animation effect and the screen-on wallpaper can change with rotation of a body of the electronic device, and the live wallpaper theme includes the screen-off wallpaper and the screen-on wallpaper.Type: ApplicationFiled: October 24, 2024Publication date: April 17, 2025Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Wang Jiang, Chuang XU, Lei Lu
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Publication number: 20250126638Abstract: This application provides a power state determining method and apparatus, to determine a power state of a first access point in a power save mode, to reduce power consumption of a transmit end and a receive end, and improve communication accuracy. In the method, an access point multi-link device determines a priority sequence of different operations when the first access point is in the power save mode, and determines the power state of the first access point. The operations include one or more of link disablement, an aperiodic wakeup request, and periodic target wakeup.Type: ApplicationFiled: December 20, 2024Publication date: April 17, 2025Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Guogang Huang, Yuchen Guo, Ming Gan, Yunbo Li
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Publication number: 20250126587Abstract: When a UE is suitable for accessing a second core network, an access and mobility management function (AMF) in a first core network indicates to a radio access network (RAN) to perform rerouting and includes indication information in a rerouting request message. The indication information is used to determine the second core network, so that the UE can access the second core network via a target AMF in the second core network.Type: ApplicationFiled: December 26, 2024Publication date: April 17, 2025Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chunyan MA, Hui DING, Zaifeng ZONG, Jiaqi LIU
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Patent number: 12278675Abstract: A method includes: The receive end receives 2N channels of signals through N first antennas, where the 2N channels of signals are respectively from N second antennas of the transmit end. When transmission performance of any one of the 2N channels of signals is less than a first threshold, the receive end respectively receives, from two second antennas, two channels of signals whose polarization directions are orthogonal. When transmission performance of the two channels of signals is both greater than a second threshold, the receive end receives the 2N channels of signals through the N first antennas.Type: GrantFiled: May 27, 2022Date of Patent: April 15, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jia Guo, Bing Jiang, Li Wang
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Patent number: 12279128Abstract: A first terminal obtains a first transmission resource that is sent by an access network device and that is used by the first terminal to send data on a sidelink, where the sidelink is a wireless communication link between the first terminal and a second terminal, and the first transmission resource is a resource of an unlicensed spectrum. The first terminal performs a channel access procedure on the unlicensed spectrum. The first terminal sends first information to the access network device when the first terminal determines that a failure occurs in the channel access procedure performed on the unlicensed spectrum, where the first information is used to request to allocate a second transmission resource to the sidelink of the unlicensed spectrum.Type: GrantFiled: March 10, 2021Date of Patent: April 15, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chunhua You, Qiang Fan, Xing Liu, Jun Wang, Yibin Zhuo
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Patent number: 12277366Abstract: An audio control method, a system, and device, the method including displaying, by a first device, in response to a first user operation, a candidate device list, obtaining, in response the user selecting a second device from the candidate device list, an audio capability parameter of the second device indicating a hardware capability and a software capability for playing audio, determining a first audio play policy based on the audio capability parameter of the second device, obtaining second audio data by the first device by performing first processing on first audio data from a first audio application according to the first audio play policy, and sending, by the first device, the second audio data to the second device, so that second device plays the second audio data or processes the second audio data and plays processed second audio data.Type: GrantFiled: July 1, 2021Date of Patent: April 15, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yanhui Yu, Xue Sun, Weilu Li, Bangguo Rao, Zhou Zhu, Yangming Chen, Xin Li, Xuejiang Cai
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Patent number: 12279131Abstract: A method implemented by a device includes determining a direction of a first signal received from a signal source, beamforming a second signal in accordance with a first beamforming gain of a transmission of the second signal oriented in accordance with the direction of the first signal source, and a second beamforming gain of the transmission of the second signal oriented in accordance with an intended direction of the second signal, the first beamforming gain being smaller than the second beamforming gain, and transmitting, by the device, the beamformed second signal.Type: GrantFiled: July 19, 2019Date of Patent: April 15, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Young Hoon Kwon, Pengfei Xia, Bin Liu
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Patent number: 12278688Abstract: This application provides an information indication method and apparatus for a non-terrestrial communication network. The method includes: A terminal receives first indication information, where the first indication information includes a bandwidth part BWP indication field, and the BWP indication field indicates a BWP identifier offset; the terminal determines a second bandwidth part identifier BWP_ID based on the BWP identifier offset, where the second BWP_ID corresponds to a target beam of the terminal; and the terminal switches to the target beam. The method extends indication of BWP identifiers on a premise of compatibility with indication based on conventional downlink control information DCI.Type: GrantFiled: July 29, 2022Date of Patent: April 15, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yunfei Qiao, Yu Wang
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Patent number: 12277252Abstract: This application discloses an application information display method and a related device. The method includes: An electronic device detects an update event of application information of a first application, and in response to the update event, the electronic device determines whether the first application is locked by an application lock, where the application information may be a widget or a notification message; and the electronic device displays a locking view over the application message after determining that the first application is locked by the application lock.Type: GrantFiled: March 4, 2021Date of Patent: April 15, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lin Liu, Lei Wang, Wenjun Chen
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Patent number: 12277315Abstract: A method of operating a computing system comprises defining a zoned namespace for non-volatile memory (NVM) of a memory device of the computing system, the zoned namespace including multiple NVM zones of multiple non-overlapping logical block addresses (LBAs) of the NVM, mapping persistence logging (PLOG) identifiers (IDs) to the NVM zones, a PLOG ID identifying a PLOG zone of one or more NVM zones, and performing a PLOG-specific access operation on a PLOG zone of the NVM in response to a PLOG-specific command received from a host device of the computing system.Type: GrantFiled: August 3, 2023Date of Patent: April 15, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Chaohong Hu, Chun Liu, Xin Liao
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Patent number: 12279292Abstract: This application discloses a resource scheduling method, an apparatus, and a system, to provide a resource scheduling manner based on sidelink transmission. The method includes: A scheduling terminal device determines a resource for a sending terminal device to perform sidelink (sidelink) transmission; and the scheduling terminal device sends a first message to the sending terminal device, where the first message is used to indicate the transmission resource, where the resource is specifically used to perform a part or all of the following: transmission of data information, transmission of control information, and transmission of feedback information. A manner in which the scheduling terminal device determines, for the sending terminal device, the transmission resource for data transmission is provided, and is an enriched and complete sidelink-based resource configuration manner.Type: GrantFiled: June 30, 2022Date of Patent: April 15, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lei Dong, Lei Lu
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Patent number: 12278759Abstract: The disclosure provides communication methods and apparatuses. One example method includes that at least one data packet of a first service is received, where the at least one data packet includes a first data packet, and the first data packet is located at a first location in the at least one data packet. Then, the at least one data packet and first indication information are sent to a first network device, where the first indication information indicates the first location.Type: GrantFiled: June 10, 2022Date of Patent: April 15, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Bin Xu, Bingzhao Li, Yan Wang, Lei Chen, Hong Wang
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Patent number: 12278768Abstract: This application discloses example service processing methods and apparatuses. One example method includes obtaining a quantity of transmission windows corresponding to each of n services within a unit time period or in a unit data frame, wherein the unit time period or the unit data frame comprises m transmission windows, a total quantity of transmission windows corresponding to the n services is not greater than m, and both m and n are integers greater than 1. Corresponding transmission windows from the m transmission windows can then be allocated to each service based on the quantity of transmission windows corresponding to each of the n services. Based on the transmission windows corresponding to each service, service data of then services can then be multiplexed into multiplexed data transmitted in one channel. The multiplexed data can then be sent.Type: GrantFiled: March 24, 2022Date of Patent: April 15, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Qiwen Zhong, Chunsheng Yang, Zhigang Zhu
