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公开(公告)号：US12238722B2
公开(公告)日：2025-02-25
申请号：US17398446
申请日：2021-08-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Serkan Ayaz , Ömer Bulakci , Richard Stirling-Gallacher , Jian Luo , Zhongfeng Li , Chan Zhou
Abstract: Example methods and apparatus for multihop transmission are described. One example method includes receiving a scheduling request by a network device from a User Equipment (UE) for a multihop transmission. The network device sends a first message to one or more UEs in response to the scheduling request, wherein the first message indicates one or more sidelink resources and/or sidelink resource allocation information for the one or more UEs to perform a multihop transmission.
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公开(公告)号：US12063714B2
公开(公告)日：2024-08-13
申请号：US18341535
申请日：2023-06-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhongfeng Li , Yilin Li , Jian Luo , Richard Stirling-Gallacher
IPC: H04W72/04 , H04L1/1812 , H04L5/00 , H04W72/0446 , H04W72/21 , H04W88/06 , H04W88/10
CPC classification number: H04W88/06 , H04L1/1819 , H04L5/0048 , H04L5/0055 , H04W72/0446 , H04W72/21 , H04W88/10
Abstract: A transmitting device and a receiving device for wireless communications are provided, particularly for vehicle-to-everything (V2X) or cooperative intelligent transport systems (C-ITS) communications. The transmitting device is configured to determine more than one transmission for transmitting a packet, and transmit the packet to a receiving device and/or a group of receiving devices using the determined transmissions. The receiving device is configured to receive a packet in more than one transmission from a transmitting device, and combine the transmissions to obtain the packet. Corresponding transmitting and receiving methods are also provided.
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公开(公告)号：US20230086087A1
公开(公告)日：2023-03-23
申请号：US17800374
申请日：2021-02-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yujuan Shen , Wei Huang , Fengguang Qiu , Jian Luo
Abstract: A terminal first connects to a 5th generation (5G) standalone (SA) network and initiates a call to another terminal by using a Voice over New Radio (VoNR) technology. When the terminal fails to call the other terminal, the terminal disconnects from the 5G SA network, connects to a Long-Term Evolution (LTE) network, and then automatically initiates a call to the other terminal by using a Voice over LTE (VoLTE) technology.
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公开(公告)号：US20210212146A1
公开(公告)日：2021-07-08
申请号：US17206812
申请日：2021-03-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Richard Stirling-Gallacher , Zhongfeng Li , Jian Luo
Abstract: A first communication device is configured to communicate with a second communication device and a third communication device in a wireless communication network using beamforming. The first communication device is configured to determine a new beam from a plurality of available beams of the second communication device in response to a beam failure event. The second communication device transmits a beam failure recovery request (BFRQ) message to the third communication device. The BFRQ message contains information about the new beam determined by the first communication device. The second communication device receives from the second communication device a BFRQ response message.
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公开(公告)号：US10432290B2
公开(公告)日：2019-10-01
申请号：US15889723
申请日：2018-02-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jian Luo , Reiner Thomae , Diego Dupleich , Matthias Röding , Stephan Haefner , Robert Mueller , Christian Schneider , Dominik Schulz
Abstract: An analog beamforming transmitter includes: a plurality of beamforming transmission circuits coupled in parallel between a signal input and an array of antenna ports, wherein the signal input is configured to receive an analog complex-valued communication signal having an in-phase and a quadrature component, wherein each antenna port of the array of antenna ports is configured to provide a dual-polarized antenna signal having a first polarization component and a second polarization component, wherein each beamforming transmission circuit is coupled between the signal input and a respective antenna port of the array of antenna ports, wherein each beamforming transmission circuit comprises a first coefficient input for receiving a first analog complex-valued beamforming coefficient a set of first analog complex-valued beamforming coefficients and a second coefficient input for receiving a second analog complex-valued beamforming coefficient of a set of second analog complex-valued beamforming coefficients.
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Patent Agency Ranking
公开(公告)号：US12212453B2
公开(公告)日：2025-01-28
申请号：US17206812
申请日：2021-03-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Richard Stirling-Gallacher , Zhongfeng Li , Jian Luo
IPC: H04L41/0668 , H04B7/06 , H04B7/08 , H04L41/0677 , H04W4/40 , H04W24/08 , H04W72/04 , H04W76/19
Abstract: A first communication device is configured to communicate with a second communication device and a third communication device in a wireless communication network using beamforming. The first communication device is configured to determine a new beam from a plurality of available beams of the second communication device in response to a beam failure event. The second communication device transmits a beam failure recovery request (BFRQ) message to the third communication device. The BFRQ message contains information about the new beam determined by the first communication device. The second communication device receives from the second communication device a BFRQ response message.
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公开(公告)号：US20240178556A1
公开(公告)日：2024-05-30
申请号：US18551733
申请日：2022-03-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dawei Zhou , Yuanpeng Li , Hanyang Wang , Jian Luo
Abstract: An electronic device includes: a ground, a frame, and an antenna structure. The antenna structure includes a radiator and a first capacitive component. The frame has a first location and a second location. The frame between the first location and the second location is the radiator of the antenna structure. A first slot is configured at the first location of the frame. The first capacitive component is electrically coupled between the first location of the frame and a first end of the radiator, or the first capacitive component is electrically coupled between a first end of the radiator and the ground. The first end of the radiator is an end that is of the radiator and that is at the first slot.
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公开(公告)号：US11165616B2
公开(公告)日：2021-11-02
申请号：US16752217
申请日：2020-01-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mario Hernán Castañeda Garcia , Nikola Vucic , Jian Luo
Abstract: A base station configured to operate in accordance with a periodically repeated synchronization period is provided. The synchronization period comprises a plurality of successive pilot slots, the pilot slots being associated with groups of base stations in a one-to-one relationship. The base station is configured to be a member of a first group among the groups of base stations and to transmit, in each repetition of the synchronization period, one or more pilot signals in the pilot slot associated with the first group.
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公开(公告)号：US10820280B2
公开(公告)日：2020-10-27
申请号：US15764747
申请日：2015-09-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jian Luo , Hui Jin , Songping Yao , Hongyu Li , Yingwei Li , Hongming Zhang , Xuyang Du
IPC: H04W52/24 , H04B7/06 , H04B7/0452 , H04W52/26 , H04W84/12
Abstract: A method for controlling a transmit power of a terminal, and a terminal, where the method and the terminal include, working states of a first antenna and a second antenna may be monitored, and then a transmit power of the first antenna or that of the second antenna may be controlled according to a preset correspondence. Therefore, according to the method and the terminal, a transmit power of an antenna in a working state in the first antenna and the second antenna may be accurately controlled. If the transmit power is less than a standard transmit power, a Specific Absorption Rate (SAR) can be reduced.
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公开(公告)号：US20200067687A1
公开(公告)日：2020-02-27
申请号：US16670188
申请日：2019-10-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yi QIN , Zhongfeng Li , Yi Ren , Zhihang Li , Liuliu Ji , Jian Luo
Abstract: This application describes a resource indication method and a communications device. A resource indication method may include sending, by a first device, first indication information to a second device in an nth time unit, where the first indication information indicate a first time domain resource of a first link or a second link in an (n+k0)th time unit to an (n+k1)th time unit. In the method, the first link is a link between the first device and the second device, the second link is a link between the second device and a third device, k0 is an integer greater than or equal to 0 and less than or equal to k1, and k1 is an integer.
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