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公开(公告)号：US20250016628A1
公开(公告)日：2025-01-09
申请号：US18891689
申请日：2024-09-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rui XU , Yi QIN , Erkai CHEN , Youlong CAO , Weichao CHEN
IPC: H04W28/24 , H04L65/756 , H04L65/80
Abstract: An apparatus includes one or more processors that, in response to executing instructions, cause the apparatus to encode a first signal to obtain a first data packet. The first data packet includes first indication information indicating a first tactile sensing threshold. The apparatus is also caused to send the first data packet to a user plane function (UPF) network element. In response to determining the first signal, a second signal, and the first tactile sensing threshold meet a first condition, the apparatus is caused to encode the second signal to obtain a second data packet. The second data packet includes second indication information indicating the first tactile sensing threshold, and the first signal and the second signal correspond to a same tactile flow. The apparatus is additionally caused to send the second data packet to the UPF network element.
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公开(公告)号：US20220377721A1
公开(公告)日：2022-11-24
申请号：US17879567
申请日：2022-08-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Peng GUAN , Yi QIN , Jianqin LIU , Peng JIANG , Di ZHANG
IPC: H04W72/04
Abstract: The present disclosure relates to beam configuration methods and apparatus. One example method includes receiving, by a terminal, beam configuration information from a network device, where the beam configuration information is used to instruct the terminal to transmit a signal by using a first beam, and transmitting, by the terminal, the signal by using at least the first beam when a first preset duration starting from a first time point expires, where the first time point is a time point at which the terminal sends an acknowledgement (ACK) message for the beam configuration information to the network device.
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公开(公告)号：US20220116253A1
公开(公告)日：2022-04-14
申请号：US17556608
申请日：2021-12-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: The present disclosure provides example communication methods and example communication apparatuses for non-coherent transmission. One example communication method includes determining Pi first symbols based on a first to-be-modulated bit, where P1=M×N1, N1 is a quantity of resource units used to carry the P1 first symbols, M is a positive integer, and N1 is an integer greater than 1. P2 second symbols are determined based on a second to-be-modulated bit, where P2=M×N2, and N2 is an integer greater than 1. P3 third symbols are determined based on the P1 first symbols and the P2 second symbols, where P3=M×N3, N3 is a quantity of resource units used to carry the P3 third symbols, and N3 is less than or equal to N2. The P1 first symbols and the P3 third symbols are sent.
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公开(公告)号：US20210058209A1
公开(公告)日：2021-02-25
申请号：US16949676
申请日：2020-11-10
Applicant: Huawei Technologies Co., Ltd.
Abstract: This application provides a communication method and a communications apparatus. The communication method includes: if a first SRS resource collides with a second SRS resource in a same slot or a same symbol, sending and receiving an SRS on one of the first SRS resource or the second SRS resource in the same slot or the same symbol; and/or if at least one GP symbol between resources included in a first resource set is the same as a symbol in a second resource, sending and receiving an SRS or a PUCCH on the second resource. The communication method is applicable to sending and receiving a signal used for uplink channel quality measurement when a resource collision occurs.
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公开(公告)号：US20200163001A1
公开(公告)日：2020-05-21
申请号：US16750938
申请日：2020-01-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lixia XUE , Xu ZHANG , Jianguo WANG , Yi QIN , Yongzhao CAO
Abstract: A control information sending/receiving method and device are provided, to implement indicating a time-frequency location of a control channel to a terminal device in a 5G NR system or a future evolved LTE system. The method includes: receiving, by a terminal device, broadcast information; determining, from at least two predefined time-domain locations, a time-domain location of a broadcast channel carrying the broadcast information; determining a time-domain location of a control channel based on the time-domain location of the broadcast channel; and performing control channel detection in the determined time-domain location of the control channel.
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Patent Agency Ranking
公开(公告)号：US20200022172A1
公开(公告)日：2020-01-16
申请号：US16580773
申请日：2019-09-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yu SUN , Yi QIN , Zhongfeng LI , Leiming ZHANG , Shengyue DOU
Abstract: Embodiments of the present invention disclose a signal transmission method, including: sending, by a first device, a first reference signal to a second device, where the first reference signal is used for phase tracking; the first reference signal is mapped to a first symbol; the first symbol includes a symbol that carries a data signal and that precedes a second symbol; the second symbol is one or more consecutive symbols carrying a DMRS; and the one or more symbols include the 1st symbol carrying the DMRS. According to the foregoing solution, it can be ensured that a PT-RS is also mapped to a symbol to which a data channel is mapped and that precedes a symbol carrying a DMRS, thereby ensuring phase noise estimation performance.
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公开(公告)号：US20200008091A1
公开(公告)日：2020-01-02
申请号：US16567523
申请日：2019-09-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04W24/10 , H04B17/336 , H04L5/00 , H04L1/00 , H04L25/02
Abstract: This application relates to the field of communications technologies and discloses a signal transmission method and device, and a system. The method includes: determining, by a first device after receiving first information transmitted by a second device, to perform at least one of interference measurement and channel measurement on a resource, or to transmit a reference signal on a resource. The second device can configure the resource of the reference signal for the first device by transmitting the first information to the first device that is in a transmitting state or a receiving state, thereby improving flexibility of resource configuration of the reference signal. When this technical solution is applied to cross interference measurement, accuracy of inter-UE interference measurement is improved.
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公开(公告)号：US20250151159A1
公开(公告)日：2025-05-08
申请号：US19013664
申请日：2025-01-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Youlong CAO , Yi QIN , Yifan XUE , Erkai CHEN , Rui XU
IPC: H04W76/28 , H04L1/1867
Abstract: A discontinuous reception (DRX) method performed by a terminal, for example, is provided. The method includes starting a DRX on duration timer and monitoring a physical downlink control channel (PDCCH) in a DRX cycle. When the PDCCH indicates that a new data transmission is detected in the DRX cycle, a DRX-inactivity timer is started and the PDCCH is continuing to be monitored. The DRX on duration timer is stopped when at least the DRX-inactivity timer expires while the DRX on duration timer has not yet expired.
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公开(公告)号：US20220209908A1
公开(公告)日：2022-06-30
申请号：US17571201
申请日：2022-01-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yi QIN , Shengyue DOU , Xiang GAO , Jianqin LIU , Min ZHANG
IPC: H04L5/00
Abstract: This application provides a method including: receiving first configuration information of an 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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公开(公告)号：US20220140973A1
公开(公告)日：2022-05-05
申请号：US17575288
申请日：2022-01-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yi QIN , Binbin ZHANG , Zhongfeng LI , Min ZHANG
Abstract: A signal sending and receiving method includes: receiving, by a terminal device, at least one piece of resource configuration information for determining N reference signal resource groups, and each of the N reference signal resource groups includes at least one reference signal resource; and sending a reference signal on a resource in an ith reference signal resource group in the N reference signal resource groups by using a jth antenna group corresponding to the ith reference signal resource group, where the jth antenna group includes at least one antenna. The N reference signal resource groups correspond to N antenna groups, and any two of the N antenna groups are different.
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