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公开(公告)号：US11575419B2
公开(公告)日：2023-02-07
申请号：US16973094
申请日：2019-05-27
Applicant: ZTE CORPORATION
Inventor： Bo Gao , Zhaohua Lu , Hao Wu , Chuangxin Jiang , Ke Yao
IPC: H04B7/06 , H04B17/336 , H04W24/10
Abstract: Disclosed are a method and apparatus for sending a signal, a method and apparatus for reporting channel state information, a storage medium and an electronic device. The method for sending the signal includes: a first-type reference signal is sent to a terminal, where the first-type reference signal is associated with a number N of channel feature hypotheses, and N is an integer greater than or equal to 1; and channel state information sent by the terminal is received.
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公开(公告)号：US20230021652A1
公开(公告)日：2023-01-26
申请号：US17786431
申请日：2020-12-28
Applicant: ZTE Corporation
Inventor： Huahua Xiao , Zhaohua Lu , Chuangxin Jiang , Shujuan Zhang , Shijia Shao
Abstract: A physical channel transmission method and apparatus, a node and a non-transitory computer-readable storage medium. The physical channel transmission method may include: acquiring, by a transmitter, K copies of reference signal parameters, the K copies of reference signal parameters being used for N repetitive transmissions of a physical channel, where the K and N are integers greater than 1 and the N is greater than or equal to K; and performing, by the transmitter, repetitive transmissions of the physical channel according to the K copies of reference signal parameters.
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公开(公告)号：US11540231B2
公开(公告)日：2022-12-27
申请号：US17188747
申请日：2021-03-01
Applicant: ZTE Corporation
Inventor： Ke Yao , Bo Gao , Yuxin Wang , Chuangxin Jiang , Zhaohua Lu
Abstract: Provided are a method and device for determining transmission power, a terminal and a storage medium. The method includes measuring a first reference signal and determining a pathloss of the first reference signal; determining a pathloss of the uplink transmission according to a type of the uplink transmission, an association relationship between the uplink transmission and the first reference signal, and the pathloss of the first reference signal; determining an power adjustment amount of the uplink transmission; and determining the transmission power of the uplink transmission according to at least one of the pathloss of the uplink transmission or the power adjustment amount of the uplink transmission.
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公开(公告)号：US11539495B2
公开(公告)日：2022-12-27
申请号：US16876043
申请日：2020-05-16
Applicant: ZTE Corporation
Inventor： Hao Wu , Yu Ngok Li , Chuangxin Jiang , Yijian Chen , Zhaohua Lu
IPC: H04L5/00 , H04B7/0456 , H04B7/06
Abstract: Methods, systems, and devices are described for reference signal configuration in wireless communication. In one exemplary aspect, a method for wireless communication is disclosed. The method includes receiving one or more signaling that indicates selection of reference signal resources, cell and/or BWP information, and receiving at least one reference signal based thereon.
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公开(公告)号：US11489634B2
公开(公告)日：2022-11-01
申请号：US16764923
申请日：2018-09-04
Applicant: ZTE Corporation
Inventor： Zhaohua Lu , Yijian Chen , Chuangxin Jiang
Abstract: Provided are a hybrid automatic repeat request (HARQ) feedback processing method, a signal processing method, a communication node and a computer-readable storage medium. In the HARQ feedback processing method, flexibility of a system is improved by setting flexible HARQ feedback time, and specifically, a control signal including HARQ feedback time indication information is generated in a certain manner; in the signal processing method, different communication channels are respectively allocated for reference signal activation information and reference signal deactivation information, so that channel environment compatibility is improved, the decoding success rate of a control channel is improved, and the performance of a fifth-generation mobile communication system is improved.
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Patent Agency Ranking
公开(公告)号：US20210344398A1
公开(公告)日：2021-11-04
申请号：US17305641
申请日：2021-07-12
Applicant: ZTE Corporation
Inventor： Huahua Xiao , Chuangxin Jiang , Hao Wu , Zhaohua Lu , Bo Gao , Yu Ngok Li , Jianxing Cai
IPC: H04B7/06 , H04B7/0413 , H04B17/318
Abstract: A method and apparatus for feeding back channel state information (CSI), a method and apparatus for receiving CSI, a device and a storage medium are disclosed in embodiments of the present invention. The method for feeding back CSI includes: determining a priority of a CSI parameter in a CSI parameter set; determining, according to the priority of the CSI parameter, a CSI parameter to be fed back and a time-frequency resource position for feeding back the CSI parameter; and feeding back the CSI parameter to be fed back on the time-frequency resource position.
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公开(公告)号：US11109323B2
公开(公告)日：2021-08-31
申请号：US17093242
申请日：2020-11-09
Applicant: ZTE Corporation
Inventor： Bo Gao , Zhaohua Lu , Shujuan Zhang , Hao Wu , Chuangxin Jiang
Abstract: Provided are channel configuration and power control methods and devices, a user equipment, a base station and storage mediums. The channel configuration method is configured to receive a second channel characteristic assumption of a control channel resource set configured by a second communication node; where the control channel resource set is formed by at least one of a first type of search space and a second type of search space; the second channel characteristic assumption is used for configuration of control channel resources in the second type of search space; and the control channel resource transmitted by the second communication node are received according to the second channel characteristic assumption.
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公开(公告)号：US20210111776A1
公开(公告)日：2021-04-15
申请号：US17256743
申请日：2019-06-25
Applicant: ZTE CORPORATION
Inventor： Hao Wu , Zhaohua Lu , Chuangxin Jiang , Xianghui Han , Shuqiang Xia , Bo Gao
IPC: H04B7/06 , H04B7/0413 , H04L5/00
Abstract: Provided are a CSI feedback method and apparatus, a terminal, a base station, and a storage medium. The method includes: determining whether overwriting CSI processing units (CPUs) is required according to a triggered first type CSI report, and/or, according to signaling or a signaling format for triggering a first type CSI report; and in response to determining that overwriting the CPUs is required, overwriting W CPUs, where W≤X, and X is the maximum number of CPUs used for processing CSI reports and supported by a terminal.
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公开(公告)号：US10939386B2
公开(公告)日：2021-03-02
申请号：US16623289
申请日：2018-06-01
Applicant: ZTE CORPORATION
Inventor： Ke Yao , Bo Gao , Yuxin Wang , Chuangxin Jiang , Zhaohua Lu
Abstract: Provided are a method and device for determining transmission power, a terminal and a storage medium. The method includes measuring a first reference signal and determining a pathloss of the first reference signal; determining an pathloss of the uplink transmission according to a type of the uplink transmission, an association relationship between the uplink transmission and the first reference signal, and the pathloss of the first reference signal; determining an power adjustment amount of the uplink transmission; and determining the transmission power of the uplink transmission according to at least one of the pathloss of the uplink transmission or the power adjustment amount of the uplink transmission.
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公开(公告)号：US10833746B2
公开(公告)日：2020-11-10
申请号：US15733011
申请日：2018-03-22
Applicant: ZTE CORPORATION
Inventor： Yong Li , Zhaohua Lu , Hao Wu , Chuangxin Jiang , Yuxin Wang , Huahua Xiao , Yijian Chen
Abstract: Disclosed are a method and device for transmitting a channel state information-reference signal, a processor and a storage medium. The method includes: determining, by a base station, channel state information-reference signal, where the channel state information-reference signal at least includes the number of CSI-RS ports and information of components, the CSI-RS ports are used for transmitting the CSI-RS, and a CSI-RS resource is used for carrying the CSI-RS; sending, by the base station, the information of the CSI-RS to a terminal; and transmitting, by the base station, the CSI-RS. In such a way, the technical problems in the related art of poor channel measurement performance and high system complexity are solved.
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