公开(公告)号：US11212755B2

公开(公告)日：2021-12-28

申请号：US16993039

申请日：2020-08-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenping Bi ,  Zhiheng Guo ,  Yi Long ,  Xinqian Xie

IPC: H04W52/34 ,  H04W52/14

Abstract: Embodiments of this application provide a maximum transmission power determining method, an apparatus, a system, and a storage medium. A network device configures, for a terminal device that works in a DC mode but does not support dynamic power sharing, power information corresponding to a first time unit and power information corresponding to a second time unit when a first radio access technology is used, and correspondingly, the terminal device determines maximum transmission power corresponding to the first time unit and maximum transmission power corresponding to the second time unit.

公开(公告)号：US20200322900A1

公开(公告)日：2020-10-08

申请号：US16881936

申请日：2020-05-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiheng Guo ,  Yi Long ,  Zukang Shen ,  David Jean-Marie Mazzarese ,  Wenping Bi ,  Xinqian Xie

IPC: H04W52/36 ,  H04W52/14 ,  H04W72/04

Abstract: An information receiving method and an apparatus are disclosed. The method includes: receiving, by a terminal device, first power information and second power information from a network device; and determining a first maximum transmission power based on the first power information, and determining a second maximum transmission power based on the second power information, where the first maximum transmission power is a maximum transmission power to be used by the terminal device for transmitting a signal by a first radio access technology, and the second maximum transmission power is a maximum transmission power to be used by the terminal device for transmitting a signal by a second radio access technology.

公开(公告)号：US20200280946A1

公开(公告)日：2020-09-03

申请号：US16874879

申请日：2020-05-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiheng Guo ,  Xinqian Xie ,  Zukang Shen ,  Yi Long ,  Yang Zhao ,  Lei Wan ,  David Jean-Marie Mazzarese

IPC: H04W56/00 ,  H04W74/00

Abstract: A method and an apparatus for transmitting or receiving information are provided. The method includes: receiving, by a terminal device, indication information from a network device, where the indication information indicates a timing adjustment parameter, the timing adjustment parameter is to be used by the terminal device to determine transmit timings on a first uplink carrier and a second uplink carrier, the first uplink carrier is an uplink carrier of a first radio access technology, and the second uplink carrier is an uplink carrier of a second radio access technology; and determining, by the terminal device, the timing adjustment parameter based on the indication information.

公开(公告)号：US20200280524A1

公开(公告)日：2020-09-03

申请号：US16875679

申请日：2020-05-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiheng Guo ,  Wenping Bi ,  Lei Wan ,  Zukang Shen ,  Yang Zhao ,  Yi Long ,  Yongqiang Fei

IPC: H04L12/911 ,  H04L5/00 ,  H04W72/04

Abstract: This application discloses an information indication method, a terminal device, and a network device. The method includes: receiving, by a terminal device, indication information from a network device, where the indication information indicates at least one of frequency location information or bandwidth information, the frequency location information includes one of a number of a first subcarrier, an absolute radio frequency channel number of the first subcarrier, or a first frequency, and the bandwidth information includes one of first bandwidth, a second subcarrier quantity, a first resource block quantity, or a second resource block bitmap; and determining, by the terminal device, a first resource based on the indication information, where the first resource is a to-be-reserved resource. According to this application, reliability of a determined location of a resource that needs to be reserved in a system is improved.

公开(公告)号：US20200260424A1

公开(公告)日：2020-08-13

申请号：US16862296

申请日：2020-04-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiheng Guo ,  Xinqian Xie ,  Zukang Shen ,  Yi Long ,  Yang Zhao ,  Lei Wan ,  David Jean-Marie Mazzarese

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/00

Abstract: A communication method and an apparatus are provided. The method includes: receiving, by a terminal device, downlink control information (DCI) from a network device on a first downlink carrier; and determining a first uplink carrier or a second uplink carrier based on the DCI, where the DCI indicates an uplink carrier to be used by the terminal device to send an uplink signal to the network device is the first uplink carrier or the second uplink carrier; the DCI for indicating the first uplink carrier and the DCI for indicating the second uplink carrier having equal bit quantity; and the first downlink carrier, the first uplink carrier, and the second uplink carrier belong to a same cell.

公开(公告)号：US20190253223A1

公开(公告)日：2019-08-15

申请号：US16395926

申请日：2019-04-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xitao GONG ,  Zhao Zhao ,  Yi Long ,  Zhiheng Guo ,  Malte Schellmann

IPC: H04L5/00 ,  H04J4/00 ,  H04W72/04

CPC classification number: H04L5/0053 ,  H04J4/00 ,  H04L1/0006 ,  H04L1/0025 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0096 ,  H04L27/2601 ,  H04W72/048

Abstract: A communication terminal for communicating with a base device by frequency and/or time division multiplexing is described. The communication terminal may be configured to transmit and/or receive signals to and/or from the base device using any of a plurality of numerology types. Furthermore, the communication terminal may be configured to communicate with the base device using a default one of the numerology types and receive a configuration word from the base device. The communication device may further be configured to determine in dependence on the default one of the numerology types and the configuration word a secondary numerology type. The communication device may additionally be configured to communicate with the base device using the secondary numerology type when the secondary numerology type is activated.

公开(公告)号：US20190036657A1

公开(公告)日：2019-01-31

申请号：US16147410

申请日：2018-09-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhao Zhao ,  Qi Wang ,  Yi Long ,  Zhiheng Guo ,  Xingqing Cheng ,  Long Qin

IPC: H04L5/00 ,  H04B1/38 ,  H04L12/24

CPC classification number: H04L5/001 ,  H04B1/38 ,  H04L5/0007 ,  H04L25/0384 ,  H04L27/2627 ,  H04L41/08

Abstract: This application discloses a pulse shaping method, a transmitter, a receiver, and a system. The transmitter includes an inverse Fourier transform module, a pulse shaping filter, a pulse shaping controller, and a parallel-to-serial conversion module. The pulse shaping controller is configured to: receive pulse configuration signaling, generate, based on the pulse configuration signaling, a pulse parameter corresponding to a to-be-configured pulse, and output the pulse parameter to the pulse shaping filter. The pulse shaping filter is configured to: perform subcarrier-level filtering on an output signal of the inverse Fourier transform module, perform pulse shaping processing on the output signal of the inverse Fourier transform module based on the pulse parameter, and output a processed signal in serial by using the P/S module. Different pulse parameters correspondingly represent different pulse shapes. In the foregoing solution, pulse shaping can be flexibly configured, to support different communication scenarios.

公开(公告)号：US12192976B2

公开(公告)日：2025-01-07

申请号：US17574243

申请日：2022-01-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xinqian Xie ,  Zhiheng Guo ,  Yi Long

IPC: H04W72/0453 ,  H04W72/23

Abstract: This application relates to a communication method, a communication apparatus, a terminal device, and a network device. The terminal device receives first signaling from the network device, where the first signaling indicates the terminal device to send a first uplink signal to the network device on a first uplink carrier, and the first signaling further indicates a first frequency. Further, the terminal device sets an operating frequency of the terminal device based on the first frequency after sending the first uplink signal on the first uplink carrier; or the terminal device sets an operating frequency of the terminal device based on the first frequency before an end moment of a time unit in which the first uplink signal is located.

公开(公告)号：US11855726B2

公开(公告)日：2023-12-26

申请号：US17214511

申请日：2021-03-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhe Liu ,  Yi Long ,  Wuxiao Zhou ,  Zhiping Song ,  Fan Yang

IPC: H04B7/06 ,  H04L1/1812 ,  H04L1/1867 ,  H04W72/044 ,  H04W72/21 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04L1/1819 ,  H04L1/1896 ,  H04W72/0473 ,  H04W72/21 ,  H04L5/0007

Abstract: This application provides a method and an apparatus for determining transmit power. The method includes: A terminal device determines a first bit rate of channel state information part 1 CSI-1, where the first bit rate is a bit quantity of the CSI-1 carried on each resource element for transmitting the CSI-1; and the terminal device adjusts transmit power of a physical uplink shared channel PUSCH based on the first bit rate, where the PUSCH is used to carry the CSI-1.

公开(公告)号：US11576158B2

公开(公告)日：2023-02-07

申请号：US16833019

申请日：2020-03-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhe Liu ,  Guohua Zhou ,  Yubo Yang ,  Yi Long ,  Zhang Zhang ,  Jinlin Peng ,  Zhenfei Tang

IPC: H04W72/04 ,  H04W76/19 ,  H04W76/27 ,  H04L5/00 ,  H04W72/0453

Abstract: This application provides a data transmission method and a communications apparatus. The method includes: receiving uplink resource configuration information including information about at least two uplink reference points, and one uplink reference point corresponds to one uplink carrier; and determining, based on the uplink resource configuration information, an uplink carrier on which an uplink transmission resource is located.