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公开(公告)号：US20210068130A1
公开(公告)日：2021-03-04
申请号：US16763402
申请日：2018-11-13
Applicant: Huawei Technologies Co., Ltd.
Abstract: An uplink transmission method and a terminal applied to the field of communications technologies to resolve a signal transmission problem that arises when a short-duration physical uplink control channel carrying only a scheduling request (SR) collides with another uplink channel on a same time domain resource. The method includes transmitting a scheduling request on a first uplink channel using a first time domain resource a first transmit power, where the first uplink channel comprises a first time domain resource and transmitting information on a second uplink channel using a second transmit power, where the second uplink channel comprises the first time domain resource, and where the first time domain resource represents some or all time domain resources in the second uplink channel.
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公开(公告)号：US20240323829A1
公开(公告)日：2024-09-26
申请号：US18262529
申请日：2021-12-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yiru Kuang , Lixia Xue , Haibo Xu , Yifan Xue
CPC classification number: H04W48/20 , H04W36/00835
Abstract: A communications method includes the terminal device receiving a first message from a network device, where the first message indicates a second cell, the second cell includes a first downlink carrier and a second uplink carrier, and a duplex mode of a band to which the first downlink carrier belongs is different from a duplex mode of a band to which the second uplink carrier belongs, and the terminal device accesses the second cell.
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公开(公告)号：US11743010B2
公开(公告)日：2023-08-29
申请号：US17747127
申请日：2022-05-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04L5/00 , H04W72/12 , H04W72/0446
CPC classification number: H04L5/0048 , H04W72/0446 , H04W72/12
Abstract: An uplink signal transmission method includes: receiving, by a terminal device, first information that is sent by a network device and that is used to instruct the terminal device to send an SRS on at least two symbols in a first slot, and second information that is sent by the network device and that is used to instruct the terminal device not to send the SRS on M symbols in the at least two symbols, where M is an integer greater than 0; and sending, by the terminal device based on the received first information and the received second information, the SRS on a symbol that is in the at least two symbols and that is different from the M symbols.
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公开(公告)号：US20230239712A1
公开(公告)日：2023-07-27
申请号：US17917376
申请日：2021-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yiru Kuang , Yifan Xue , Zhou Wang , Haibo Xu
IPC: H04W24/08
CPC classification number: H04W24/08
Abstract: A measurement method includes obtaining, by a terminal device, a plurality of pieces of information including first information and/or second information, where the first information is used to indicate that at least one quality value of a radio link between the terminal device and a network device is less than or equal to a first threshold, and the second information is used to indicate that the at least one quality value of the radio link between the terminal device and the network device is greater than or equal to a second threshold; and determining, based on the first information and/or the second information, whether to perform radio link monitoring (RLM) measurement relaxation.
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公开(公告)号：US11552683B2
公开(公告)日：2023-01-10
申请号：US17256218
申请日：2019-06-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yifan Xue , Li Shen , Jian Wang , Da Wang , Haitao Liu
Abstract: A communications method and apparatus to implement radio frequency link sharing, improve radio frequency link utilization, and increase an uplink transmission rate. The method includes a terminal that receives first configuration information and second configuration information from a first network device. The first configuration information is used to indicate a first reference signal resource of a first antenna port, and the second configuration information is used to indicate a second reference signal resource of a second antenna port; or the first configuration information is used to indicate a third reference signal resource of a first quantity of antenna ports, and the second configuration information is used to indicate a fourth reference signal resource of a second quantity of antenna ports. The terminal sends a first reference signal based on the first configuration information and sends a second reference signal based on the second configuration information.
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Patent Agency Ranking
公开(公告)号：US20220353034A1
公开(公告)日：2022-11-03
申请号：US17747127
申请日：2022-05-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: An uplink signal transmission method includes: receiving, by a terminal device, first information that is sent by a network device and that is used to instruct the terminal device to send an SRS on at least two symbols in a first slot, and second information that is sent by the network device and that is used to instruct the terminal device not to send the SRS on M symbols in the at least two symbols, where M is an integer greater than 0; and sending, by the terminal device based on the received first information and the received second information, the SRS on a symbol that is in the at least two symbols and that is different from the M symbols.
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公开(公告)号：US11483093B2
公开(公告)日：2022-10-25
申请号：US16646908
申请日：2018-05-17
Applicant: Huawei Technologies Co., Ltd.
Abstract: This application relates to the field of wireless communications technologies, and provides an indication method, an indication determining method, a sending device, and a receiving device, to resolve a problem existing in a transmission technology solution in which a slot format is indicated by using single indication information. The indication determining method includes: receiving, by a receiving device in a first slot, first indication information and second indication information that are sent by a sending device; and determining, by the receiving device, that the first indication information indicates a slot format of the first slot, and that the second indication information indicates a slot format of a second slot, where the second slot is a slot after the first slot. This application is applicable to a scenario in which a slot format is configured for a slot.
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公开(公告)号：US20220110104A1
公开(公告)日：2022-04-07
申请号：US17422326
申请日：2020-01-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaocui Li , Haibo Xu , Yifan Xue
Abstract: A method for determining a feedback resource in a sidelink includes a first terminal sending SCI to a second terminal, where the SCI includes indication information. The indication information is used to indicate a first resource or a first resource window to be occupied for sending hybrid automatic repeat request HARQ feedback information by the second terminal, and the first resource window includes a plurality of candidate first resources. The method further includes the first terminal receiving, on the first resource, the HARQ feedback information sent by the second terminal, or monitors, in the first resource window, the HARQ feedback information sent by the second terminal.
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公开(公告)号：US20210315046A1
公开(公告)日：2021-10-07
申请号：US17267216
申请日：2019-08-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yifan Xue , Yu Cai , Xiaocui Li , Jian Wang
Abstract: A configuration method includes receiving, by a terminal device, configuration information from a network device, where the configuration information includes a first discontinuous reception (DRX) parameter and a second DRX parameter, and communicating, by the terminal device, with the network device on a first bandwidth part (BWP) using the first DRX parameter or on a second BWP using the second DRX parameter.
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公开(公告)号：US11026191B2
公开(公告)日：2021-06-01
申请号：US16620332
申请日：2017-06-16
Applicant: Huawei Technologies Co., Ltd.
Abstract: A method for power control during service transmission includes sending, by a user equipment (UE), a first signal on a first symbol set on a first carrier using a first transmit power, and sending, by the UE, a second signal on a second symbol set on a second carrier using a second transmit power. A time resource on the first symbol set overlaps with a time resource on the second symbol set. The first transmit power is a transmit power configured by a first base station. The second transmit power is less than or equal to a transmit power configured or indicated by a second base station.
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