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公开(公告)号：US11564213B2
公开(公告)日：2023-01-24
申请号：US17123890
申请日：2020-12-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Peng Guan , Jianqin Liu , Hongzhe Shi
Abstract: This application discloses communication methods and apparatuses. One method includes: receiving, by a terminal device, a reference signal from a beam of a network device; determining, by the terminal device, availability of the beam based on a threshold and the reference signal; and sending, by the terminal device, feedback information to the network device, wherein the feedback information indicates the availability of the beam.
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公开(公告)号：US11553476B2
公开(公告)日：2023-01-10
申请号：US17028602
申请日：2020-09-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Kunpeng Liu , Chi Gao , Jianghua Liu , Jianqin Liu
Abstract: This application provides an enhanced physical downlink control channel transmission method and apparatus. The method includes: in a physical resource block set, separately arranging first resource groups in each physical resource block pair (PRB) pair, where the first resource groups are enhanced resource element groups (eREGs) or REGs, and the physical resource block set includes at least one of the physical resource block pairs; numbering second resource groups according to a correspondence between the first resource groups and the second resource groups in the physical resource block set, where the second resource groups are control channel element eCCE groups or control channel candidates; determining numbers of the second resource groups for transmitting an E-PDCCH; and mapping, according to the determined numbers, the E-PDCCH to the corresponding first resource groups for transmission. The technical solution of this application resolves an E-PDCCH transmission problem.
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公开(公告)号：US20220343758A1
公开(公告)日：2022-10-27
申请号：US17852936
申请日：2022-06-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianqin Liu
IPC: G08G1/0967 , G06F16/29 , H04L67/12 , G08G1/0969
Abstract: A vehicle terminal determines a data format of detection information, where the detection information is associated with a map element. The vehicle terminal sends the detection information to a first network device based on the determined data format. The vehicle terminal receives map element change information sent by the first network device or a second network device, to update an electronic map. The first network device and the second network device each may be a cloud server or a road side unit.
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公开(公告)号：US11438845B2
公开(公告)日：2022-09-06
申请号：US16536634
申请日：2019-08-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guanglin Han , Jianqin Liu
Abstract: A power control method, including obtaining, by a UE, configuration information, where the configuration information includes a configuration parameter of at least one secondary carrier (Scell) configured by a base station for the UE; setting, by the UE, an initial power adjustment value of the Scell according to the configuration parameter of the Scell in the configuration information, and controlling, by the UE, transmit power on the Scell according to the set initial power adjustment value of the Scell.
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公开(公告)号：US11233609B2
公开(公告)日：2022-01-25
申请号：US16875755
申请日：2020-05-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD
Inventor： Yi Qin , Shengyue Dou , Xiang Gao , Jianqin Liu , Min Zhang
Abstract: This application provides a method including: receiving first configuration information of a sounding reference signal (SRS) resource from a network device, where the first configuration information includes a repetition factor of the SRS resource, and the repetition factor of the SRS resource is a quantity N of positions at which the SRS resource is mapped to a same subcarrier and mapped to at least one continuous symbol in one time unit, where N≥1 and is an integer; determining at least one first frequency domain resource to which the SRS resource is mapped in a first time unit.
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Patent Agency Ranking
公开(公告)号：US20210337416A1
公开(公告)日：2021-10-28
申请号：US17371957
申请日：2021-07-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ji Wu , Jianqin Liu , Jiayin Zhang
Abstract: Embodiments of this application provide a control information transmission method. The method includes: User equipment UE sends report information to a base station, where the report information includes a detection result of one or more downlink reference signals of the UE or a status of a timer/counter corresponding to the one or more downlink reference signals; the UE receives feedback information from the base station, where the feedback information includes sending status information of the one or more downlink reference signals.
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公开(公告)号：US11128363B2
公开(公告)日：2021-09-21
申请号：US16369929
申请日：2019-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jianqin Liu , Yan Cheng , Kunpeng Liu
IPC: H04B7/06 , H04W24/10 , H04L1/00 , H04B7/26 , H04B17/318
Abstract: The present disclosure relates to channel quality information reporting methods, apparatus, and systems. One example method includes obtaining, by a user equipment (UE), a reporting method of reporting channel quality information by the UE, and reporting, by the UE, the channel quality information to a base station in the reporting method. The reporting method comprises at least one of a reporting granularity, a reporting range, and a reporting mode.
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公开(公告)号：US11121916B2
公开(公告)日：2021-09-14
申请号：US16585890
申请日：2019-09-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yi Ren , Jianqin Liu , Zhongfeng Li
Abstract: The present disclosure relates to uplink transmission methods and apparatus. One example method includes sending, by a first device, a quality criterion event of at least one link between the first device and a second device to the second device, where a quality criterion event of each link includes at least one parameter, and receiving report information determined by the second device based on a quality criterion of the at least one link and the parameter in the quality criterion event of each link.
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公开(公告)号：US11076379B2
公开(公告)日：2021-07-27
申请号：US16671315
申请日：2019-11-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianqin Liu , Chuanfeng He
Abstract: A method includes: determining, by a terminal device within a discontinuous reception period, an occasion set for paging of the terminal device based on a terminal device identifier, where the occasion set for paging includes at least two occasions for paging; and receiving, in a time range corresponding to the occasions for paging included in the occasion set for paging, a paging message. One discontinuous reception period is partitioned into a plurality of occasion sets for paging, and one occasion set for paging includes at least two occasions for paging. After determining, within a discontinuous reception period, a corresponding occasion set for paging, the terminal device may receive a paging message on an occasion for paging included in the occasion set for paging.
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公开(公告)号：US20210084687A1
公开(公告)日：2021-03-18
申请号：US16992399
申请日：2020-08-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianqin Liu , Xiang Gao , Yongxing Zhou
Abstract: A random access resource configuration method and a communications device. The method includes receiving, by a terminal device, index indication information, where the index indication information is used to indicate a first configuration index, determining, by the terminal device based on the first configuration index, first configuration information corresponding to the first configuration index, where the first configuration information is used to indicate a time domain resource for a first group of random access preamble occasions (ROs) or a time domain resource for a second group of ROs, and where the time domain resource for the first group of ROs and the time domain resource for the second group of ROs are located in a first time unit in a random access configuration period.
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