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公开(公告)号：US20240030996A1
公开(公告)日：2024-01-25
申请号：US18250248
申请日：2021-10-22
Inventor： Lei SONG , Runhua CHEN , Qiubin GAO
IPC: H04B7/06 , H04L5/00 , H04W24/04 , H04W24/10 , H04W72/044
CPC classification number: H04B7/06964 , H04L5/0048 , H04W24/04 , H04W24/10 , H04W72/046
Abstract: A beam failure processing method, a terminal, and a network device are provided. The method includes: obtaining K beam failure recovery (BFR) procedures and a beam failure detection reference signal (BFD RS) set or a control resource set (CORESET) group corresponding to each of the K BFR procedures; where K is a positive integer; for each of the K BFR procedures, performing a beam failure processing according to a reference signal in the BFD RS set corresponding to the BFR procedure or a reference signal associated with the CORESET group corresponding to the BFR procedure; where the CORESET group includes at least one CORESET.
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32.发明公开公开(公告)号：US20230344499A1
公开(公告)日：2023-10-26
申请号：US17799437
申请日：2020-11-26
Inventor： Runhua CHEN , Hui LI , Yajuan LUO , Qiubin GAO
IPC: H04B7/06 , H04B7/0404 , H04B7/08
CPC classification number: H04B7/0695 , H04B7/0404 , H04B7/088
Abstract: Embodiments of the present disclosure provide an uplink transmission characteristics confirmation method, includes: obtaining, by a terminal, first information, wherein the first information includes information reported by the terminal to a network side device or information received by the terminal from the network side device; determining uplink transmission characteristic of the terminal, wherein the uplink transmission characteristic is an antenna panel for the uplink transmission determined by terminal according to the first information, or the uplink transmission characteristic is determined by the terminal according to the first information and second information, and the second information includes panel relationship information of the terminal.
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公开(公告)号：US20230327730A1
公开(公告)日：2023-10-12
申请号：US18210034
申请日：2023-06-14
Inventor： Qiubin GAO , Runhua CHEN , Rakesh TAMRAKAR
IPC: H04B7/06 , H04B17/345 , H04L5/00 , H04W24/10
CPC classification number: H04B7/0626 , H04B17/345 , H04L5/0005 , H04L5/0057 , H04W24/10
Abstract: The present disclosure provides an interference measurement method, a UE and a network side device. The interference measurement method includes: receiving, by the UE, configuration information about an interference measurement reference signal resource and an interference measurement parameter from a network side device; receiving, by the UE, an interference measurement reference signal on the interference measurement reference signal resource based on the configuration information; and calculating, by the UE, an interference estimation value of an interference signal based on the interference measurement parameter and the interference measurement reference signal.
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34.发明公开公开(公告)号：US20230299918A1
公开(公告)日：2023-09-21
申请号：US18020200
申请日：2021-07-06
Inventor： Lei SONG , Runhua CHEN , Qiubin GAO , Xin SU
IPC: H04L5/00
CPC classification number: H04L5/0051 , H04L5/0035
Abstract: A method for monitoring control channels and determining a transmission configuration indication, and a terminal. In the present application, a terminal determines, according to first information, at least two CORESETs or search space sets having at least two QCL-TypeD properties, or determines, according to a control channel transmission pattern, at least two CORESETs or search space sets having an association relationship, and monitors at least two control channels according to the determined CORESETs or search space sets.
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公开(公告)号：US20230232390A1
公开(公告)日：2023-07-20
申请号：US18006568
申请日：2021-07-21
Inventor： Hui LI , Runhua CHEN , Qiubin GAO , Yajuan LUO
IPC: H04W72/044 , H04W72/23
CPC classification number: H04W72/046 , H04W72/23
Abstract: A beam indication method, a beam indication apparatus, a terminal and a network side device are provided. When the method is applied to a terminal side, the method includes: receiving by the terminal an indication message configured to indicate a first beam direction for transmitting a first object, where the first beam direction is the same as or different from a second beam direction used by the terminal for transmitting a second object, the first object and the second object are one of a channel and a reference signal, and the first beam direction is a direction indicated by a TCI state in a preconfigured TCI state set; and transmitting by the terminal the first object according to the first beam direction.
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Patent Agency Ranking
公开(公告)号：US20220201663A1
公开(公告)日：2022-06-23
申请号：US17600605
申请日：2020-01-10
Inventor： Xin SU , Qiubin GAO , Runhua CHEN , Mengjun WANG
Abstract: Disclosed in the present application are a TCI indication method and apparatus, a base station, and a storage medium. The method comprises: when TCI in DCI configured by a base station for a UE corresponds to at least two TCI states, indicating a correspondence between a CDM group and a TCI state by mean of the DCI, wherein the CDM group is a CDM group to which a DMRS port allocated by the base station for the UE belongs. The described method is used to indicate the correspondence between each CDM group to which the DMRS port allocated for the UE belong to and the TCI state so as to support the dynamic adjustment of the number of DMRS ports corresponding to different TCI states, therefore improving the flexibility of NC-JT.
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公开(公告)号：US20220158801A1
公开(公告)日：2022-05-19
申请号：US17602767
申请日：2020-04-10
Inventor： Qiuping HUANG , Runhua CHEN , Qiubin GAO
IPC: H04L5/00
Abstract: The present disclosure provides a data transmission method and device. The method includes: sending a first signal and a demodulation reference signal DMRS corresponding to the first signal to a second device, wherein the first signal includes at least one data stream, and each data stream corresponds to a plurality of DMRS ports; wherein different DMRS ports correspond to at least one of different power amplifiers, different sounding reference signal ports, or different first signal ports.
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38.发明申请公开(公告)号：US20220116093A1
公开(公告)日：2022-04-14
申请号：US17427863
申请日：2020-01-14
Inventor： Zhengxuan LIU , Hui LI , Qiubin GAO , Runhua CHEN
IPC: H04B7/06
Abstract: The present disclosure provides a channel state information reporting method, a channel state information receiving method, a terminal, and a network side device. The reporting method includes: receiving codebook parameter information sent by a network side device; determining an enhanced Type II codebook structure according to the codebook parameter information; determining non-zero coefficient indication information according to the enhanced Type II codebook structure, the non-zero coefficient indication information is used to indicate non-zero coefficient related information in a combined coefficient matrix in the enhanced Type II codebook structure; sending the non-zero coefficient indication information to the network side device.
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39.发明申请公开(公告)号：US20220086941A1
公开(公告)日：2022-03-17
申请号：US17423516
申请日：2020-01-15
Inventor： Qiuping HUANG , Runhua CHEN , Qiubin GAO
Abstract: Disclosed in the present application is a beam failure recovery method and apparatus, a UE, a base station, and a readable storage medium. The method comprises: a UE determines a target reporting mode for beam failure of a first SCell; if the UE detects that beam failure occurs to the first SCell, the UE reports information of beam failure recovery to a base station by using the target reporting mode; the base station performs beam failure recovery of the first SCell according to the detected information indicating that a beam failure event occurs to the first SCell and/or candidate beam information. According to the present application, a UE may perform beam failure reporting of a SCell in a relatively reliable mode or a relatively reliable mode selected by a base station, so that the system is able to use a reliable beam reporting mode of the SCell to perform beam failure recovery of the SCell.
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公开(公告)号：US20220085858A1
公开(公告)日：2022-03-17
申请号：US17421723
申请日：2019-12-25
Inventor： Hui LI , Qiubin GAO , Runhua CHEN
IPC: H04B7/06
Abstract: Disclosed are a codebook constraint and codebook parameter determination method and apparatus, and same are used for preventing the generation of a beam with an orientation bringing about interference, and to prevent interference. The codebook constraint method includes determining codebook sub-set constraint indication information for indicating that one or more beam groups in a candidate combination beam set are constrained and coefficients in a first coefficient set corresponding to each beam of the beam groups are constrained, and sending the codebook sub-set constraint indication information to a terminal.
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