公开(公告)号：US12294625B2

公开(公告)日：2025-05-06

申请号：US17668984

申请日：2022-02-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ben-Shahar Belkar ,  Ronen Hyatt ,  Danny Volkind ,  Tal Mizrahi

IPC: H04L67/1097 ,  H04L9/40 ,  H04L69/22

Abstract: A network device is configured to transmit an outgoing packet to another network device. The outgoing packet is a Quick User Datagram Protocol Internet Connection (QUIC)-based packet, which comprises a User Datagram Protocol (UDP) header, a QUIC header, and a QUIC payload. The UDP header comprises an indication that the QUIC payload comprises one or more RDMA transactions. The QUIC payload comprises the one or more RDMA transactions.

公开(公告)号：US12294506B2

公开(公告)日：2025-05-06

申请号：US17871498

申请日：2022-07-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li Xue ,  Liang Zhang ,  Jian Cheng ,  Haonan Ye ,  Xiaoyun Si

IPC: H04L41/5009 ,  H04L41/142 ,  H04L43/08

Abstract: A forwarding device receives at least one service flow; the forwarding device obtains service information of the at least one service flow, where the service information of the service flow includes identification information of a network object to which the service flow belongs and M key performance indicators KPIs of the service flow, M is an integer greater than 0, and the network object includes one or more devices; and the forwarding device sends training information to a first device, where the training information includes the service information of the at least one service flow or a feature set obtained based on the service information of the at least one service flow, the training information is used to train a fault detection model, and the fault detection model is used to detect whether the network object is in a faulty state.

公开(公告)号：US12294437B2

公开(公告)日：2025-05-06

申请号：US17257836

申请日：2019-01-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Young Hoon Kwon ,  Pengfei Xia

IPC: H04B7/00 ,  H04B7/08 ,  H04L1/00 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/19 ,  H04W76/28 ,  H04W80/02

Abstract: Embodiments of the present disclosure provide an apparatus and method for beam failure recovery between a UE and a base station operating in a discontinuous reception (DRX) mode. In an embodiment, the UE receives a frame from a base station for determining a radio link quality of a physical downlink control channel (PDCCH). The UE determines whether the frame is received only during the DRX ON state of the DRX mode and that the radio link quality of the PDCCH is less than an acceptable quality threshold. In response, the UE transmits a recovery message to the base station indicating a change to a communication beam used to receive the frame.

公开(公告)号：US20250143185A1

公开(公告)日：2025-05-01

申请号：US19004819

申请日：2024-12-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zengping XING ,  Shengjie RUAN

IPC: H10N30/30 ,  H04R17/02 ,  H10N30/87 ,  H10N30/88 ,  H10N39/00

Abstract: This disclosure relates to the field of acoustoelectronics, audio devices, and multimedia devices. In an implementation, a piezoelectric vibration sensor includes a base, wherein a central part of the base has a hollow structure. The piezoelectric vibration sensor further includes a plurality of cantilevers, a central film, wherein a projection of the central film on the base is located in a projection of the hollow structure on the base, a connection part, wherein the plurality of cantilevers are rigidly connected to the central film through the connection part, and a mass block, wherein the mass block is connected to the central film.

公开(公告)号：US20250142672A1

公开(公告)日：2025-05-01

申请号：US19009502

申请日：2025-01-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haisen ZHANG ,  Bingzhao LI ,  Bin XU ,  Zhenzhen CAO ,  Yan WANG

IPC: H04W76/40 ,  H04W76/19 ,  H04W76/20 ,  H04W76/30

Abstract: A communication method and apparatus are provided, relate to the field of communication technologies, and are used to alleviate a problem of how to set a PDCP window variable when a terminal device performs packet data convergence protocol PDCP entity suspending or PDCP entity re-establishment. The method may include: The terminal device receives, from a network device, first information indicating packet data convergence protocol PDCP suspending, and sets, to an initial value, a PDCP window variable associated with a radio bearer RB other than a first RB. The first RB may include a multicast and broadcast service radio bearer MRB.

公开(公告)号：US20250142577A1

公开(公告)日：2025-05-01

申请号：US18940517

申请日：2024-11-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhiyu YAN ,  Lei GUAN ,  Yongxia LYU

IPC: H04W72/21 ,  H04L1/00 ,  H04L1/08 ,  H04L1/1607 ,  H04L5/00 ,  H04W28/06 ,  H04W28/26 ,  H04W72/02 ,  H04W72/04

Abstract: Embodiments of the present invention provide an uplink control information sending method, an uplink control information receiving method, an apparatus, and a system. The method includes: receiving, by a terminal device, channel indication information from an access network device on a physical control channel; determining the channel resource set that is of N channel resource sets and that matches a type or a size of the UCI as a first channel resource set; determining a channel resource that is in the first channel resource set and that is indicated by the channel indication information; and sending uplink control information UCI to the access network device on the channel resource. A quantity of bits that need to be added to the channel indication information in the embodiments of the present invention is less than that in the prior art.

公开(公告)号：US20250142474A1

公开(公告)日：2025-05-01

申请号：US19009659

申请日：2025-01-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qian Cheng ,  Weimin Xiao ,  Zhigang Rong ,  Jialing Liu

IPC: H04W52/02

Abstract: According to embodiments, a user equipment (UE) using a first radio of the UE receives from a base station one or more configurations. The one or more configurations indicate resources allocated to wakeup signal (WUS) transmission. The UE using a second radio of the UE detects a WUS in the resources while the first radio of the UE is in a sleep power state. The UE using the first radio performs a wakeup procedure with the base station.

公开(公告)号：US20250142393A1

公开(公告)日：2025-05-01

申请号：US19008798

申请日：2025-01-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xian ZHAO ,  Longyu CAO

IPC: H04W24/10 ,  H04W24/08 ,  H04W48/16

Abstract: This application relates to the field of wireless communication technologies, and provides a data query method, an apparatus, and a system, to expose terminal device-level or communication service-level radio network performance data. In the method, a first identifier and data type information from a third-party server are received, where the first identifier identifies a terminal device or a communication service outside an access network device. A second identifier is obtained based on the first identifier, where the second identifier identifies the terminal device or the communication service inside the access network device. Target radio network performance data is obtained based on the second identifier. The target radio network performance data is sent to the third-party server. According to the foregoing solution, the third-party server may request, via the first identifier, to query for the radio network performance data about the terminal device or the communication service.

公开(公告)号：US20250142099A1

公开(公告)日：2025-05-01

申请号：US19007203

申请日：2024-12-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Johannes Sauer ,  Panqi Jia ,  Elena Alexandrovna Alshina ,  Atanas Boev

IPC: H04N19/436 ,  H04N19/119 ,  H04N19/172 ,  H04N19/70 ,  H04N19/80 ,  H04N19/85

Abstract: Neural-network-based picture encoding and decoding of image regions may be performed on a tile-basis. An input tensor representing picture data is processed by the neural network, which includes at least a first and second subnetwork. The first subnetwork is applied to a first tensor where the first tensor is divided in a spatial dimensions into a first plurality of tiles. The first tiles are then further processed by the first subnetwork. After application of the first subnetwork, the second subnetwork is applied to a second tensor where the second tensor is divided in the spatial dimensions into a second plurality of tiles. The second tiles are then further processed by the second subnetwork. Among the first and second plurality of tiles there are at least two respective collocated tiles differing in size.

公开(公告)号：US20250141884A1

公开(公告)日：2025-05-01

申请号：US19005989

申请日：2024-12-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chunfeng Wang ,  Xinghai Wei

IPC: H04L9/40 ,  H04W12/50

Abstract: Embodiments of this application provide a communication method, a communication system, and an electronic device, and relate to the field of electronic technologies. In the communication method provided in embodiments of this application, a first electronic device that is not connected to a secondary device can be connected to a secondary device of a second electronic device through information exchange. The secondary device may be an electronic device like a Bluetooth headset, a stylus, a wireless keyboard, or a wireless mouse. A user may perform an operation on the first electronic device or the second electronic device. In the communication method provided in embodiments of this application, a capability of a secondary device being transferred between different devices in a multi-user scenario and/or a multi-device scenario can be greatly improved, to improve user experience.