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公开(公告)号：US20190174468A1
公开(公告)日：2019-06-06
申请号：US16265963
申请日：2019-02-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04W72/04
Abstract: Embodiments of the present invention provide a method and an apparatus for transmitting a downlink control channel. The downlink control channel includes a first downlink control channel and a second downlink control channel. The first downlink control channel includes a first RS and first DCI. A method for receiving a downlink control channel by user equipment includes: obtaining a first RS time-frequency resource corresponding to the first RS; determining a first DCI time-frequency resource corresponding to the first DCI based on the first RS time-frequency resource; detecting the first RS on the first RS time-frequency resource, and demodulating the first DCI on the first DCI time-frequency resource by using the first RS; and determining a second time-frequency resource corresponding to the second downlink control channel based on the first DCI.
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公开(公告)号：US20190087490A1
公开(公告)日：2019-03-21
申请号：US16198729
申请日：2018-11-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bingyuan LIU , Xu ZHANG
Abstract: A text classification apparatus determines a word vector corresponding to a keyword according to a word vector model, and determines a potential extended word of the keyword based on the word vector. Then, when an extension rule input is received, and an adding instruction is detected, the apparatus adds the potential extended word to the keyword library, and adds the extension rule to a matching rule library. The apparatus determines a first probability that a text belongs to each of multiple preset classes, wherein the determination is based on the keyword library and the matching rule library. The apparatus determines a class to which the text belongs from the multiple preset classes.
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公开(公告)号：US20180324707A1
公开(公告)日：2018-11-08
申请号：US16031918
申请日：2018-07-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W52/146 , H04L1/1812 , H04W52/04 , H04W52/14 , H04W52/20 , H04W52/286 , H04W52/386 , H04W52/48 , H04W52/58 , H04W74/08
Abstract: Embodiments of the present disclosure provide an uplink power control method, includes: determining, by a base station, power control information, where the power control information is used to control a power of a UE; sending, by the base station, hybrid automatic repeat request (HARQ) acknowledgment feedback information to X UEs, where the HARQ acknowledgment feedback information carries the power control information of at least one of the X UEs, the X UEs contend for use of a same transmission resource, and X is an integer greater than or equal to 1; receiving, by the UE, acknowledgment feedback information sent by the base station to the X UEs; and parsing the HARQ acknowledgment feedback information; and if it is determined that the HARQ acknowledgment feedback information includes the power control information of the UE, performing power control on the user equipment based on the power control information of the UE.
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24.发明公开公开(公告)号：US20240365308A1
公开(公告)日：2024-10-31
申请号：US18656955
申请日：2024-05-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fei GAO , Shujing YU , Xu ZHANG , Weihua LI
IPC: H04W72/1263 , H04L1/1867 , H04W72/044 , H04W72/0453 , H04W72/20 , H04W72/23 , H04W72/53
CPC classification number: H04W72/1263 , H04L1/1896 , H04W72/0453 , H04W72/0466 , H04W72/20 , H04W72/23 , H04W72/53
Abstract: A common CORESET determining method, an apparatus and a non-transitory computer-readable storage medium are provided. The method includes: receiving configuration information, wherein the configuration information indicates where a physical resource block occupied by a first common control resource set is located in a first downlink bandwidth part; determining a frequency domain resource of the first common control resource set based on a frequency domain resource of the first downlink bandwidth part and the physical resource block occupied by the first common control resource set within the first downlink bandwidth part; and monitoring a physical downlink control channel in the first common control resource set before the first downlink bandwidth part configured by a SIB1 takes effect to obtain scheduling control information. According to this application, complexity of determining a frequency domain location of the first control resource set can be reduced.
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公开(公告)号：US20240298325A1
公开(公告)日：2024-09-05
申请号：US18435391
申请日：2024-02-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jianguo WANG , Xu ZHANG , Lixia XUE
IPC: H04W72/23 , H03M13/27 , H04L5/00 , H04W72/0446 , H04W72/0453 , H04W80/08
CPC classification number: H04W72/23 , H03M13/2778 , H04L5/0051 , H04W72/0446 , H04W72/0453 , H04W80/08
Abstract: The present disclosure relates to communication methods and communication apparatus. One example method includes determining a quantity and a position of control channel element (CCE) used by a control channel of user equipment, where each of the CCE corresponds to a plurality of resource element groups (REGs), the plurality of REGs form at least one REG bundle, and any REG bundle in the at least one REG bundle includes a plurality of resource blocks (RBs) that are consecutive or adjacent in at least one of time domain or frequency domain, and receiving, from a network device, the control channel by using the CCE.
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Patent Agency Ranking
26.发明公开公开(公告)号：US20230413279A1
公开(公告)日：2023-12-21
申请号：US18329501
申请日：2023-06-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xu ZHANG , Jianguo WANG , Lixia XUE , Zheng CHEN
IPC: H04W72/23 , H04W76/27 , H04L5/00 , H04W72/0446 , H04W72/0453 , H04W80/08
CPC classification number: H04W72/23 , H04W76/27 , H04L5/0007 , H04W72/0446 , H04W72/0453 , H04W80/08
Abstract: A control information transmission method, apparatus, and systems are disclosed. An example method includes: determining configuration information of a control channel, wherein the configuration information comprises at least one of frequency domain information or time domain information, the at least one of frequency domain information or time domain information indicates a time-frequency resource occupied by the control channel, and the configuration information further comprises indication information indicating a quantity of at least one resource element set, wherein the time-frequency resource occupied by the control channel comprises the at least one resource element set; mapping control information to one or more of the at least one resource element set based on the configuration information; sending the configuration information to a terminal device; and sending the control information to the terminal device.
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公开(公告)号：US20230171704A1
公开(公告)日：2023-06-01
申请号：US18161224
申请日：2023-01-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W52/146 , H04W52/242 , H04W52/08
Abstract: Embodiments of this application provide a communication method and an apparatus, to resolve a problem of how to determine uplink transmit power when there is no uplink carrier corresponding to a downlink carrier. The method includes: A terminal device obtains first information, where the first information is a path loss value or a power offset value of a first uplink carrier, and the first information is used to determine first transmit power of first uplink transmission on the first uplink carrier. The terminal device uses to send the first uplink transmission on the first uplink carrier.
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公开(公告)号：US20220174523A1
公开(公告)日：2022-06-02
申请号：US17672397
申请日：2022-02-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xianda LIU , Kunpeng LIU , Lixia XUE , Xiang GAO , Xu ZHANG
Abstract: This application provides methods and apparatuses for determining a hybrid automatic repeat request-acknowledgment (HARQ-ACK) resource. One method includes: determining at least one physical downlink control channel (PDCCH) monitoring occasion, wherein HARQ-ACK feedback bits scheduled by using downlink control information (DCI) monitored on the at least one PDCCH monitoring occasion are carried on a same physical uplink control channel (PUCCH) resource; and determining, based on index values of a control-resource set group corresponding to first DCI, target DCI indicating the PUCCH resource, wherein the first DCI is on a last PDCCH monitoring occasion in the at least one PDCCH monitoring occasion, and wherein the control-resource set group comprises one or more control-resource sets.
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29.发明申请公开(公告)号：US20210329669A1
公开(公告)日：2021-10-21
申请号：US17360347
申请日：2021-06-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fei GAO , Shujing YU , Xu ZHANG , Weihua LI
Abstract: A common CORESET determining method, an apparatus and a non-transitory computer-readable storage medium are provided. The method includes: receiving configuration information, wherein the configuration information indicates where a physical resource block occupied by a first common control resource set is located in a first downlink bandwidth part; determining a frequency domain resource of the first common control resource set based on a frequency domain resource of the first downlink bandwidth part and the physical resource block occupied by the first common control resource set within the first downlink bandwidth part; and monitoring a physical downlink control channel in the first common control resource set before the first downlink bandwidth part configured by a SIB1 takes effect to obtain scheduling control information. According to this application, complexity of determining a frequency domain location of the first control resource set can be reduced.
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公开(公告)号：US20210272303A1
公开(公告)日：2021-09-02
申请号：US17325006
申请日：2021-05-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: Embodiments of this application provide a method for estimating an object parameter and an electronic device, and relates to the field of electronic devices. The electronic device can detects a first operation of a user, and start a camera and to collect a first target object in response to the first operation. The electronic device can then determine a category of the first target object, and determines a target parameter of the first target object based on the category of the first target object and first information of the first target object. Furthermore, the electronic device can then display the category of the first target object and one or more parameters of the target parameter on a touchscreen, where the one or more parameters include mass.
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