公开(公告)号：US20230096063A1

公开(公告)日：2023-03-30

申请号：US18070792

申请日：2022-11-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Cong XU ,  Haibo ZHANG ,  Tingqiu YUAN

IPC: H04L1/1607 ,  H04L1/00

Abstract: In an embodiment, a source node assigns a first number to a probe data packet in a probe data flow in a sending sequence, where the first number is used to select a transmission path for the probe data packet. The source node sends the probe data packet in the probe data flow to a destination node at a first sending rate. Each time the source node receives a probe data packet backhauled by the destination node, the source node sends a service data packet in a service data flow, where the service data packet is assigned a second number corresponding to the probe data packet, and the second number is used to select a transmission path for the service data packet.

公开(公告)号：US20220365680A1

公开(公告)日：2022-11-17

申请号：US17878582

申请日：2022-08-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongbing HUANG ,  Tao HUANG ,  Tingqiu YUAN

IPC: G06F3/06

Abstract: In a data reading operation, a first terminal in a distributed storage system obtains a first data identifier, which is a unique identifier of first data in the distributed storage system. The first terminal determines, based on the first data identifier, whether first data is local data. When the first data is not local data, the first terminal obtains a first identifier that uniquely identifies the first data in the distributed storage system. The first terminal obtains, based on the first identifier, a second identifier corresponding to the first data and associated with content of the first data. The first terminal obtains, based on the second identifier, a read address that indicates that the first data is stored at a second terminal in the distributed storage system. The first terminal then retrieves the first data from the second terminal.

公开(公告)号：US20220322009A1

公开(公告)日：2022-10-06

申请号：US17848748

申请日：2022-06-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tingqiu YUAN ,  Libin ZHANG ,  Huimin ZHANG ,  Chang LIU

IPC: H04R5/033

Abstract: Example data generation methods and apparatuses are provided. One example method includes obtaining, by a data generation apparatus, spatial object information. The data generation apparatus can then generate content information for describing the spatial object. The data generation apparatus can then generate azimuth information based on the spatial object information, where the azimuth information indicates an azimuth of a spatial object relative to the data generation apparatus. The data generation apparatus can then generate, based on the azimuth information and the content information, spatial sound data for playing a spatial sound, where a position of a sound source of the spatial sound corresponds to the azimuth information.

公开(公告)号：US20230037724A1

公开(公告)日：2023-02-09

申请号：US17972652

申请日：2022-10-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guoping LI ,  Tingqiu YUAN ,  Boyan TU ,  Tao MA

IPC: H04L47/10 ,  H04L47/24 ,  H04L47/283 ,  H04L47/34

Abstract: This application discloses a method for controlling traffic in a packet-based network. In the method, after receiving a control packet from a transmit end, an intermediate node between the transmit end and the receive end sends a control packet at the head of a first control queue based on a first duration, wherein the first duration is obtained based on a committed burst size (CBS) and a first committed information rate (CIR), and the intermediate node is configured to send a packet of a first transmit end to a first receive end in the packet-based network. After sending the control packet in the control queue, the intermediate node sends a first data packet set at the head of a data queue based on the sent control packet, wherein the first data packet set comprises C data packets, and C is an integer greater than or equal to 1

公开(公告)号：US20230335101A1

公开(公告)日：2023-10-19

申请号：US18338851

申请日：2023-06-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Libin ZHANG ,  Tingqiu YUAN ,  Huimin ZHANG

IPC: G10K11/178

CPC classification number: G10K11/17827 ,  G10K11/17823 ,  G10K11/17881

Abstract: The present discloser relates to a method for active noise cancellation. An example method includes: capturing an ambient sound to determine an ambient audio signal; and determining a working status, determining at least one corresponding wanted signal based on the working status, and then removing the at least one wanted signal from the ambient audio signal, to obtain a reference signal, where the wanted signal includes content of interest. The example method further includes determining a to-be-played signal based on the reference signal.

公开(公告)号：US20230076085A1

公开(公告)日：2023-03-09

申请号：US17985322

申请日：2022-11-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tingqiu YUAN ,  Libin ZHANG ,  Chang LIU ,  Huimin ZHANG

IPC: G06F21/32

Abstract: A device enabling method and apparatus, and a storage medium relate to: collecting at least two types of biometric feature information of a user; performing identity authentication on the user based on the at least two types of biometric feature information; and if identity authentication succeeds, enabling at least one of a wearable device and a smart device, where the wearable device is communicatively connected to the smart device. This disclosure helps ensure information security of a device.

公开(公告)号：US20220335923A1

公开(公告)日：2022-10-20

申请号：US17852980

申请日：2022-06-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tingqiu YUAN ,  Libin ZHANG ,  Huimin ZHANG ,  Chang LIU

IPC: G10K11/178

Abstract: A signal processing apparatus is configured to preprocess a sound wave signal and output a processed audio signal through an electromagnetic wave. The signal processing apparatus includes: a receiving unit, configured to receive at least one sound wave signal; a conversion unit, configured to convert the at least one sound wave signal to at least one audio signal; a positioning unit, configured to determine position information related to the at least one sound wave signal; a processing unit, configured to determine a sending time point of at least one audio signal based on the position information and a first time point, where the first time point is a time point at which the receiving unit receives the at least one sound wave signal; and a sending unit, configured to send the at least one audio signal through the electromagnetic wave.