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公开(公告)号：US10952227B2
公开(公告)日：2021-03-16
申请号：US15578682
申请日：2015-06-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lili Zhang , Richard Stirling-Gallacher , Bin Liu
Abstract: The present invention discloses a resource scheduling method and an apparatus, and is applied to the field of communications technologies. The method includes: receiving, by a terminal UE, a first time division duplex TDD configuration and a second time division duplex TDD configuration; determining the first TDD configuration or the second TDD configuration as a target TDD configuration corresponding to the UE; dividing, based on the target TDD configuration, subframes corresponding to the UE into a first subframe subset, a second subframe subset, and a third subframe subset; and performing channel quality state measurement based on the first subframe subset, the second subframe subset, and the third subframe subset, and reporting a measurement result of the channel quality state measurement to an eNB, so that the eNB schedules a subframe resource according to the measurement result.
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公开(公告)号：US10939489B2
公开(公告)日：2021-03-02
申请号：US16308264
申请日：2016-06-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lili Zhang , Richard Stirling-Gallacher , Yongbo Zeng , Bin Liu , Kai Xu , Xiaocui Li
Abstract: An interference coordination method includes: determining, by a first cell, first configuration information of the first cell. The first configuration information includes a parameter for transmitting uplink control information UCI by a terminal served by the first cell, the parameter included in the first configuration information is a parameter configured for the first cell and is a parameter orthogonal to a parameter configured for a second cell, and the second cell is a neighboring cell of the first cell; and notifying, by the first cell, the first configuration information to the served terminal.
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公开(公告)号：US10667208B2
公开(公告)日：2020-05-26
申请号：US15780179
申请日：2015-12-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lili Zhang , Richard Stirling-Gallacher , Bin Liu
Abstract: A communication method, including receiving, by user equipment (UE), information about one or more backhaul links that is broadcast by different micro base stations, selecting, by the UE, a micro base station corresponding to backhaul link information that meets a preset condition, and accessing, by the UE, the selected micro base station when the selected micro base station is in an active state, or when the selected micro base station is in an inactive state, sending, by the UE, an activation signal to the selected micro base station, and accessing, by the UE, the selected micro base station after the micro base station is activated. Hence, a backhaul link can be used appropriately.
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公开(公告)号：US10601568B2
公开(公告)日：2020-03-24
申请号：US15764711
申请日：2015-10-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lili Zhang , Richard Stirling-Gallacher , Bin Liu
Abstract: An interference indication method and apparatus are presented. After detecting interference from a neighboring cell, a base station sends interference indication information to the neighboring cell, where the interference indication information includes at least indication information of a frequency resource that receives the interference from the neighboring cell and that is configured to be in a flexible half-duplex mode, so as to indicate that the interference from the neighboring cell is interference on the frequency resource configured to be in the flexible half-duplex mode. In this way, in an application scenario of a flexible half-duplex technology, a base station can learn of a status of interference from a neighboring cell, so as to use a corresponding interference suppression mechanism.
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15.发明申请公开(公告)号：US20190052333A1
公开(公告)日：2019-02-14
申请号：US16078386
申请日：2017-03-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Kai Xu , Yanliang Sun , Bin Liu , Richard Stirling-Gallacher
Abstract: A method for feeding back hybrid channel state information (CSI), a terminal device, and a base station, where the method includes reporting, by a terminal device, CSI to a base station, where the CSI is reported in two stages, CSI used when a quantity of beamformed CSI reference signal (CSI-RS) resources is greater than one is reported in a first stage, and CSI used when the quantity of the beamformed CSI-RS resources is equal to one is reported in a second stage, and reporting the CSI in the two stages occupies one CSI reporting process. In this method, hybrid CSI is reported based on a beamformed CSI-RS. Therefore, CSI reporting overheads can be reduced, and CSI reporting accuracy can be improved such that a cell throughput can be increased.
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Patent Agency Ranking
公开(公告)号：US20180317158A1
公开(公告)日：2018-11-01
申请号：US15773515
申请日：2015-12-16
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W48/08 , H04W52/02 , H04W76/28 , Y02D70/1262 , Y02D70/20 , Y02D70/21 , Y02D70/24 , Y02D70/26
Abstract: A user access method and user equipment (UE). A second device communicates with a first device at a predetermined moment in order to access the first device, where the predetermined moment is determined according to a discontinuous reception (DRX) cycle of the first device. In this process, the predetermined moment is determined according to the DRX cycle of the first device, and the second device communicates with the first device at the predetermined moment in order to access the first device such that the second device accesses the first device.
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公开(公告)号：US11888688B2
公开(公告)日：2024-01-30
申请号：US17856228
申请日：2022-07-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Guangying Zheng , Bin Liu
IPC: G06F15/177 , H04L41/0813 , H04L41/0893 , H04L41/0806 , H04L41/082
CPC classification number: H04L41/0813 , H04L41/082 , H04L41/0806 , H04L41/0893
Abstract: This application discloses a configuration information subscription method and apparatus. The method includes: a client obtains a subscription request message, where the subscription request message includes first indication information and second indication information, the first indication information is for indicating subscribed first configuration information, and the second indication information is for indicating subscribed second configuration information associated with the first configuration information; and sends the subscription request message to a server. According to the solution in this application, when subscribing to the first configuration information, the client can subscribe to the second configuration information through association, so that subscription efficiency of the configuration information is improved.
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公开(公告)号：US11825417B2
公开(公告)日：2023-11-21
申请号：US17276677
申请日：2019-06-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Pengfei Xia , Bin Liu , Young Hoon Kwon
IPC: H04W52/02
CPC classification number: H04W52/0274 , H04W52/0216 , H04W52/0287
Abstract: A computer-implemented method for operating in a reduced power mode (RPM) of a user equipment (UE) in communications with a base station pursusant to a normal power mode (NPM). The NPM is characterized by one or more normal-power parameters comprising a normal sampling frequency and a normal signal bandwidth. The RPM is characterized by one or more reduced-power parameters comprising a reduced sampling frequency or a partial signal bandwidth. The UE determines whether to enter into the RPM for a duration. In response to determining to enter into the RPM for the duration, the UE powers down into the RPM by operating with the one or more reduced-power parameters for the duration of the RPM. Upon expiry of the duration of the RPM by the UE, the UE powers up into the NPM by resuming to the sampling frequency of the NPM and the signal bandwidth of the NPM.
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公开(公告)号：US20230094596A1
公开(公告)日：2023-03-30
申请号：US17760423
申请日：2020-02-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pengfei Xia , Bin Liu , Young Hoon Kwon
Abstract: A computer-implemented method for wireless signal transmission and reception for device to device (D2D) communication includes obtaining, by a first electronic device, reference signal beam pattern information associated with multiple beam directions of a second electronic device, where the reference signal beam pattern information is stored in a beam pattern database (BPD) in the first electronic device, receiving or transmitting, between the first and second electronic devices, a plurality of reference signals in accordance with the reference signal beam pattern information, and determining, by the first electronic device, environment information surrounding the first electronic device and the second electronic device based on measurements of the reference signals, the obtained reference signal beam pattern information, and the BPD.
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20.发明申请公开(公告)号：US20230066116A1
公开(公告)日：2023-03-02
申请号：US17898186
申请日：2022-08-29
Applicant: Huawei Technologies Co., Ltd.
IPC: H04N5/232
Abstract: A photographing method and a terminal device are disclosed. The method includes: receiving, by a terminal device, a first operation; starting, by the terminal device, a camera in response to the first operation; displaying, by the terminal device, a first preview screen including a first preview image, where the first preview image includes at least one photographed object, and the at least one photographed object in the first preview image matches preset first text information; and outputting, by the terminal device, first prompt information based on the first preview image and the first text information, where the first prompt information is used to indicate a missing or redundant photographed object in the first preview image. Indicated by the prompt information, a user can move a position or an angle of the terminal device.
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