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公开(公告)号：US20200267726A1
公开(公告)日：2020-08-20
申请号：US16867222
申请日：2020-05-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chi ZHANG , Xiaojun MA , Junchao LI , Zhengwei GONG
Abstract: A resource determining method is provided. The method includes: determining a time domain position and a resource unit type of a first time domain resource unit based on first configuration information; determining a time domain position of a second time domain resource unit based on the time domain position of the first time domain resource unit, where the time domain position of the second time domain resource unit is at a time domain position which is different from the time domain position of the first time domain resource unit and is within a preset time period; and receiving second configuration information from a network-side device, and determining a resource unit type of the second time domain resource unit based on the second configuration information. Thus, subframe types of various subframes in D-TDD can be determined.
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公开(公告)号：US20190081769A1
公开(公告)日：2019-03-14
申请号：US16186219
申请日：2018-11-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chi ZHANG , Xiaojun MA , Junchao LI , Zhengwei GONG
Abstract: A resource determining method is provided. The method includes: determining a time domain position and a resource unit type of a first time domain resource unit based on first configuration information; determining a time domain position of a second time domain resource unit based on the time domain position of the first time domain resource unit, where the time domain position of the second time domain resource unit is at a time domain position which is different from the time domain position of the first time domain resource unit and is within a preset time period; and receiving second configuration information from a network-side device, and determining a resource unit type of the second time domain resource unit based on the second configuration information. Thus, subframe types of various subframes in D-TDD can be determined.
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公开(公告)号：US20190037502A1
公开(公告)日：2019-01-31
申请号：US16151971
申请日：2018-10-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hao TANG , Xiaojun MA , Zhengwei GONG
CPC classification number: H04W52/146 , H04L5/14 , H04W52/24 , H04W52/243 , H04W52/286 , H04W52/325 , H04W52/36
Abstract: The present invention relates to the field of wireless communications, and in particular, to a transmit power control technology in a wireless communications system. In a transmit power control method, user equipment performs transmit power compensation on subframes in different subframe sets by using different power compensation amounts, and sends data in the subframes by using uplink transmit powers on which the transmit power compensation has been performed. According to the solution provided in this application, smoothness of a signal-to-noise ratio of each uplink subframe can be ensured when a full-duplex technology is applied, and reception performance of the uplink subframe can further be ensured without causing excessively large signaling overheads.
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公开(公告)号：US20190253217A1
公开(公告)日：2019-08-15
申请号：US16393704
申请日：2019-04-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ming WU , Zhengwei GONG , Hao TANG , Xiaojun MA
CPC classification number: H04L5/0048 , H04J11/005 , H04L5/0007 , H04L5/0016 , H04L5/0051 , H04L5/0073 , H04L5/1469 , H04L27/2613 , H04L27/30 , H04L29/06 , H04W72/04 , H04W72/044
Abstract: This application provides a reference signal configuration method and apparatus. The method includes: determining configuration information of a reference signal based on a first parameter, where the first parameter includes at least one of a transmission feature, a subcarrier spacing, an operating band of the subcarrier spacing, system bandwidth, a quantity of aggregated time-domain resource units, and a quantity of symbols that are in aggregated time-domain resources and to which the reference signal is mapped; and generating the reference signal based on the configuration information. According to the reference signal configuration method and apparatus in this application, a new reference signal design can be proposed for a communications system, so as to meet a configuration requirement of the communications system.
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公开(公告)号：US20180368074A1
公开(公告)日：2018-12-20
申请号：US16115267
申请日：2018-08-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhengwei GONG , Xiaojun MA
Abstract: This disclosure disclose a terminal control method and a terminal. The method may include: when detecting that the front-facing camera is in a low power consumption mode, sending, by the second processor, a first message to the first processor, where the first message indicates that the front-facing camera is in the low power consumption mode; after receiving the first message, controlling, by the first processor, the front-facing camera to collect a low-power-consumption-mode image in the low power consumption mode; receiving, by the first processor, the low-power-consumption-mode image and identifying whether there are a predetermined quantity of consecutive low-power-consumption-mode images that include preset characteristic information, where the preset characteristic information is characteristic information indicating that a user currently needs to use the terminal; and adjusting, by the first processor, brightness of a screen of the terminal according to an identification result.
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Patent Agency Ranking
公开(公告)号：US20210014843A1
公开(公告)日：2021-01-14
申请号：US17037154
申请日：2020-09-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yafei WANG , Xiaojun MA , Zhang ZHANG , Chi ZHANG
IPC: H04W72/04
Abstract: This application discloses a resource determining method and an apparatus. In the method, a terminal obtains first indication information and second indication information, where the first indication information is used to indicate a slot in which the terminal sends or receives an SA, and the second indication information is used to indicate a slot format of the slot; and the terminal determines SA resources in the slot based on the slot format.
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公开(公告)号：US20200067612A1
公开(公告)日：2020-02-27
申请号：US16670529
申请日：2019-10-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ming WU , Chi ZHANG , Xiaojun MA , Yi QIN
IPC: H04B17/336 , H04W24/10 , H04L5/00 , H04L1/00
Abstract: Example interference measurement methods and apparatus are described. One example method includes that a terminal device receives configuration information of an interference measurement resource from a network side device. The terminal device performs first interference measurement by using a first measurement resource. The first measurement resource is a proper subset of the interference measurement resource. A quantity of resource elements of the first measurement resource that are located in a same symbol is M, where M≥2. A spacing in frequency domain between two adjacent resource elements of the M resource elements of the first measurement resource that are located in the same symbol is more than one subcarrier.
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公开(公告)号：US20200008195A1
公开(公告)日：2020-01-02
申请号：US16566622
申请日：2019-09-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yafei WANG , Xiaojun MA , Chi Zhang
Abstract: Embodiments of this application provide a communication processing method. A time domain location of a time domain resource configuration that is in a first wireless communications system and that is aligned with a time domain resource configuration in a second wireless communications system is determined based on a time offset, and a terminal performs data transmission with the first wireless communications system at the determined time domain location. In this way, interference with the second communications system is avoided.
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公开(公告)号：US20200007300A1
公开(公告)日：2020-01-02
申请号：US16567543
申请日：2019-09-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yafei WANG , Chi ZHANG , Ming WU , Xiaojun MA , Junchao LI
Abstract: A method includes: configuring, by a network device, M BPs for at least one terminal device, where the M BPs are located on one frequency domain resource; determining, by the network device, first indication information related to X BPs in the M BPs, where the first indication information includes at least one field, each field is used to indicate transmission types in at least one time unit on the X BPs; sending, by the network device, the first indication information to the at least one terminal device, where the at least one terminal device includes a first terminal device; and sending, by the network device, second indication information to the first terminal device, where the second indication information is used to indicate an index relationship between that at least one of N BPs configured for the first terminal device and the at least one field in the first indication information.
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公开(公告)号：US20190260543A1
公开(公告)日：2019-08-22
申请号：US16402870
申请日：2019-05-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhengwei GONG , Xiaojun MA
Abstract: A reference signal transmission method and apparatus are provided. The method includes: receiving, by a first terminal, uplink reference signal configuration information from a base station, wherein the uplink reference signal configuration information comprises configuration information of a first-type reference signal and configuration information of a second-type reference signal that the first terminal needs to send; and sending, by the first terminal, a first-type reference signal and a second-type reference signal to the base station based on the uplink reference signal configuration information. The method can be applied for V2X (vehicle to X), and/or, sidelink transmission, and/or, D2D (device to device) communication.
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