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公开(公告)号：US20220377592A1
公开(公告)日：2022-11-24
申请号：US17817646
申请日：2022-08-04
发明人： ZHIHUA SHI , WENHONG CHEN , ZHI ZHANG
IPC分类号： H04W24/10 , H04B17/336 , H04L5/00 , H04L25/02
摘要： The implementations of the present disclosure relate to a method and a device for measuring interference or signal received power, the method includes: a terminal device measures channel sounding reference signal SRS resources to obtain a reference signal received power RSRP value corresponding to at least one SRS resource; on the basis of the RSRP value corresponding to the at least one SRS resource, the terminal device determines a value to be reported; and the terminal device reports the value to be reported to a network device.
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公开(公告)号：US20220271808A1
公开(公告)日：2022-08-25
申请号：US17741057
申请日：2022-05-10
发明人： YINGPEI HUANG , WENHONG CHEN , ZHIHUA SHI , YUN FANG
IPC分类号： H04B7/0456 , H04L27/26
摘要： The present disclosure discloses a codebook feedback method, a terminal device and a network device. The codebook feedback method, comprising: selecting, by a terminal device, M frequency domain Discrete Fourier Transform (DFT) vectors from a DFT array; determining, by the terminal device, a first frequency domain DFT vector indication set from a plurality of frequency domain DFT vector indication sets according to the M frequency domain DFT vectors, wherein an indication of the M frequency domain DFT vectors is equivalent to a first frequency domain DFT vector indication in the first frequency domain DFT vector indication set, and M is a positive integer; and sending, by the terminal device, an indication message to the network device, wherein the indication message is used for indicating the first frequency domain DFT vector indication set.
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公开(公告)号：US20220174614A1
公开(公告)日：2022-06-02
申请号：US17650739
申请日：2022-02-11
发明人： ZHIHUA SHI , WENHONG CHEN , YUN FANG , YINGPEI HUANG , ZHI ZHANG
IPC分类号： H04W52/36
摘要： A power headroom reporting method, including: configuring a cell group by means of a network; configuring a sending power limit in the cell group, and for the cell group, corresponding to a first configuration maximum sending power and a second configuration maximum sending power, the first configuration maximum sending power being determined on the basis of the sending power limit, and the determination of the second configuration maximum sending power being irrelevant to the sending power limit; determining, according to a preset rule, to use the first configuration maximum sending power and/or the second configuration maximum sending power to obtain a power headroom report; and reporting the power headroom report.
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公开(公告)号：US20220116812A1
公开(公告)日：2022-04-14
申请号：US17645246
申请日：2021-12-20
发明人： WENHONG CHEN , ZHI ZHANG
摘要： Provided by the embodiments of the present application are a signal reporting method, a terminal device, and a network device, which may improve system performance, the method comprising: a terminal device measuring N first signals to obtain a corresponding measurement result and measuring M second signals to obtain a corresponding measurement result, wherein N≥1 and M≥1; the terminal device determining a signal that needs to be reported according to the measurement result of the N first signals and the measurement result of the M second signals.
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公开(公告)号：US20210153132A1
公开(公告)日：2021-05-20
申请号：US17158990
申请日：2021-01-26
发明人： WENHONG CHEN , ZHIHUA SHI
摘要： Embodiments of this application provide a wireless communications method and device, to perform appropriate power control on an SRS. The method includes: determining a closed-loop power control parameter for a sounding reference signal SRS resource group according to a first uplink signal or a first downlink signal corresponding to the SRS resource group; determining a target transmit power for the SRS resource group according to the closed-loop power control parameter; and sending an SRS to a network device on an SRS resource in the SRS resource group according to the target transmit power.
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公开(公告)号：US20210204295A1
公开(公告)日：2021-07-01
申请号：US17199420
申请日：2021-03-11
发明人： WENHONG CHEN
摘要： A wireless communications method and device is provided. The method includes determining, by a network device, a period of a reference signal resource and a time domain resource offset of the reference signal resource, sending time domain resource configuration information of the reference signal resource to a terminal, determining at least one target first time domain resource unit according to the period and the time domain resource offset, determining at least one target second time domain resource unit from the at least one target first time domain resource unit, where the at least one target first time domain resource unit includes at least one target second time domain resource unit, and sending a reference signal or rate matching on a signal on a reference signal resource in the at least one target second time domain resource unit.
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公开(公告)号：US20210153135A1
公开(公告)日：2021-05-20
申请号：US17158544
申请日：2021-01-26
发明人： WENHONG CHEN , Zhihua Shi
摘要： Embodiments of this application disclose a signal transmission method, a terminal device, and a network device. The method includes: determining, by a terminal device, information indicating a channel state information-reference signal (CSI-RS) resource, the information corresponding to a target uplink signal; determining, by the terminal device, a power control parameter of the target uplink signal according to the information indicating the CSI-RS resource; determining, by the terminal device, a transmit power of the target uplink signal according to the power control parameter; and sending, by the terminal device, the target uplink signal to the network device according to the transmit power. The method, the terminal device, and the network device in the embodiments of this application help improve the accuracy of power control, so that system transmission performance can be improved.
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公开(公告)号：US20210144578A1
公开(公告)日：2021-05-13
申请号：US17154885
申请日：2021-01-21
发明人： ZHIHUA SHI , WENHONG CHEN , ZHI ZHANG
IPC分类号： H04W24/10 , H04B17/309
摘要： The present disclosure provides a method for reporting measurement quantities, a method for determining measurement quantities, and devices. The method comprises: a terminal device determines measurement quantities of K signals, the measurement quantities comprising RSRQ and/or SINRs; and the terminal device reports the measurement quantities of the K signals to a network device, wherein K is a positive integer.
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9.发明申请公开(公告)号：US20200382193A1
公开(公告)日：2020-12-03
申请号：US16997560
申请日：2020-08-19
发明人： ZHIHUA SHI , WENHONG CHEN , ZHI ZHANG
IPC分类号： H04B7/06 , H04W76/27 , H04B7/0456 , H04L5/00
摘要： Disclosed is a method for calculating a channel quality indicator (CQI), a terminal device, and a network device. The method comprises: the terminal device determines, from N ports, K ports used for calculating a CQI; the terminal device calculates the CQI based on the K ports; and the terminal device reports the CQI and a rank to the network device, the rank being equal to K.
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公开(公告)号：US20200228187A1
公开(公告)日：2020-07-16
申请号：US16832810
申请日：2020-03-27
发明人： ZHIHUA SHI , WENHONG CHEN , ZHI ZHANG
IPC分类号： H04B7/08
摘要： Embodiments of this application provide a wireless communications method and device, to enable frequency hopping to adapt to flexible transmission of a 5G system. The method includes: determining, by a network device, one of a time interval threshold for performing frequency hopping by a terminal during transmission of a first signal, a basic parameter set used by the terminal to transmit the first signal, or a configuration of a slot or a mini slot; and sending, by the network device, first information according to at least one of the time interval threshold, the basic parameter set, or the configuration of the slot or mini slot, where the first information is used to instruct the terminal to perform or not to perform frequency hopping during transmission of the first signal.
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