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公开(公告)号：US20240244569A1
公开(公告)日：2024-07-18
申请号：US18560133
申请日：2022-04-11
Inventor： Bin REN , Ren DA , Xiaotao REN , Hui LI
CPC classification number: H04W64/00 , H04L5/0051 , H04W8/22
Abstract: A reference device determination method and a device, and network-side equipment are provided. The reference device determination method includes: obtaining positioning reference parameters of candidate reference devices; determining a target reference device from the candidate reference devices according to the positioning reference parameters; where the positioning reference parameters are obtained through at least one of the following: receiving the positioning reference parameters sent by the candidate reference devices; instructing a first network-side device to send first indication information to the candidate reference devices, where the first indication information instructs the candidate reference devices to send the positioning reference parameters to the LMF; and sending second indication information to the candidate reference devices through a preset signaling message, where the second indication information instructs the candidate reference devices to send the positioning reference parameters to the LMF.
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公开(公告)号：US20240179670A1
公开(公告)日：2024-05-30
申请号：US18551388
申请日：2022-03-14
Inventor： Rongyi FANG , Ren DA , Xiaotao REN , Bin REN , Hui LI , Zhenyu ZHANG , Gang LI
CPC classification number: H04W64/00 , H04L5/0051 , H04W24/10
Abstract: Embodiments of the present disclosure provide a positioning method and apparatus, and a readable storage medium, relating to the technical field of communications. The method includes: obtaining a first timing error group configuration parameter; receiving the first reference signal to obtain first positioning measurement value, and determining first receiving timing errors of the first positioning measurement value; dividing the first receive timing errors into groups according to the first timing error group configuration parameter to obtain at least one first receive timing error group for positioning a UE. The first reference signal includes one of a positioning reference signal and a sounding reference signal; and the first positioning measurement value is used to represent a distance between a transmitting end and the receiving end of the first reference signal. The embodiments of the present disclosure enhance flexibility of positioning services and pertinence of specific scenarios, effectively reduces receiving-transmitting timing errors, thereby improving positioning accuracy.
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公开(公告)号：US20230261724A1
公开(公告)日：2023-08-17
申请号：US18003817
申请日：2021-07-01
Inventor： Hui LI , Runhua CHEN , Qiubin GAO , Yajuan LUO
CPC classification number: H04B7/06968 , H04B7/0639 , H04L5/0053 , H04L5/0096 , H04W72/232
Abstract: The present disclosure discloses a beam indication method, a beam indication device, a terminal and a network side device. The method is applied to a first terminal and includes: receiving, by the first terminal, a first message, wherein the first message includes beam-related information for indicating N beams, N is an integer greater than or equal to 1; transmitting, by the first terminal, at least two target channels and/or target reference signals according to the beam-related information.
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公开(公告)号：US20220353715A1
公开(公告)日：2022-11-03
申请号：US17764217
申请日：2020-08-31
Inventor： Hui LI , Ren DA , Deshan MIAO , Bin REN
Abstract: A method for signal measuring, a terminal and a network-side device are provided. The method is applied to a terminal, and the method includes: receiving a measurement-configuration information sent by a network-side device, wherein the measurement-configuration information contains at least a reported group quantity of a measured value of a target measurement parameter, and the target measurement parameter refers to a parameter of a target measurement signal; according to the measurement-configuration information, measuring the target measurement parameter; and sending the measured value of the target measurement parameter to the network-side device. The embodiments of the method solve the problem that, in the conventional 5G NR system, the configuration information for reference signals has not been complete.
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公开(公告)号：US20220155401A1
公开(公告)日：2022-05-19
申请号：US17600115
申请日：2020-03-12
Inventor： Ren DA , Bin REN , Deshan MIAO , Hui LI , Xueyuan GAO , Gang LI
IPC: G01S5/00 , H04W24/10 , H04B17/318 , H04B17/336 , G01S5/02 , H04L5/00
Abstract: Disclosed in the present application is a method and device for determining a positioning measurement value, for use in obtaining optimal positioning measurement from positioning measurement values measured by multiple receiver units. The method for determining the positioning measurement value provided by the present application comprises: measuring, by receiver units in a receiver unit array, measurement values used for positioning; and determining, on the basis of the measurement values used for positioning measured by the receiver units in the receiver unit array, an optimal measurement value used for positioning.
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Patent Agency Ranking
公开(公告)号：US20220149909A1
公开(公告)日：2022-05-12
申请号：US17441677
申请日：2019-12-24
Inventor： Zhengxuan LIU , Hui LI , Qiubin GAO
IPC: H04B7/06 , H04B7/0456
Abstract: Disclosed are a channel state information reporting method and device, relating to the field of wireless communications and used for solving the problem of no corresponding CSI reporting method being provided at present regarding a Rel-16 codebook structure. The method of the present application includes a terminal determining, according to codebook parameter information, codebook indication information corresponding to a data transmission layer; and the terminal sending channel state information (CSI) including the codebook indication information to a network side device, and the codebook indication information includes a part or all of the following: beam information for determining a precoding matrix orthogonal combination beam, base vector information for determining a precoding matrix compression base vector, and nonzero coefficient indication information for determining a precoding matrix compression coefficient.
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公开(公告)号：US20210337496A1
公开(公告)日：2021-10-28
申请号：US17284383
申请日：2019-09-30
Inventor： Ren DA , Fang-Chen CHENG , Hui LI , Haiyang QUAN , Bin REN , Xueyuan GAO , Qiubin GAO
Abstract: Disclosed in the present application are a locating method for an uplink time difference of arrival, and an apparatus thereof. The method comprises: a locating server transmits a UTDOA information request message to a selling base station of a target terminal; the locating server receives a UTDOA information response message sent by the serving base station, wherein the UTDOA information response message carries configuration information of a locating reference signal and beam information of a reference signal related the a target terminal; the locating server transmits a measurement information request message to a location measurement unit, wherein the measurement information request message carries auxiliary locating information, the auxiliary locating information comprises the beam information of the reference signal related to the target terminal, or comprises relative information between a transmitting beam of the locating reference signal determined according to the beam information of the reference signal related to the target terminal and a received beam used by the location measurement unit, so that the location measurement unit and the locating server can assist in locating by using the beam information.
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公开(公告)号：US20250097749A1
公开(公告)日：2025-03-20
申请号：US18726902
申请日：2022-12-09
Inventor： Lei SONG , Qiubin GAO , Xin SU , Hui LI , Yajuan LUO
IPC: H04W24/10 , H04B7/06 , H04W74/0833
Abstract: A timing measurement reporting method and apparatus, a timing configuration method and apparatus, and an information transmission method and apparatus, and device are provided. The method includes: performing timing measurement on at least one received first signal to determine timing information; sending the timing information to a network device; wherein the first signal corresponds to at least one piece of first information, and/or, one piece of first information corresponds to one or more first signals, and the first information includes a resource or a high layer parameter.
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19.发明公开公开(公告)号：US20240244451A1
公开(公告)日：2024-07-18
申请号：US18560093
申请日：2022-05-06
Inventor： Hui LI , Qiubin GAO , Runhua CHEN , Yajuan LUO
IPC: H04W16/28 , H04L5/00 , H04W72/232 , H04W76/20
CPC classification number: H04W16/28 , H04L5/0051 , H04W72/232 , H04W76/20
Abstract: An information processing method, an information processing apparatus, a terminal and a network device are provided. The information processing method includes: receiving a beam indication signaling sent by a network device; sending and/or receiving a channel and/or a reference signal corresponding to a target beam according to the beam indication signaling and beam configuration information, where the beam indication signaling includes: at least one activated transmission configuration indicator TCI state group; and the beam configuration information includes: at least one associated beam parameter corresponding to at least one channel and/or at least one reference signal.
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公开(公告)号：US20240080797A1
公开(公告)日：2024-03-07
申请号：US18261828
申请日：2022-01-13
Inventor： Hui LI , Bin REN , Xiaotao REN , Ren DA
CPC classification number: H04W64/006 , H04L5/0035 , H04L5/0051 , H04W24/10
Abstract: A method and a device for positioning a terminal are provided. The method includes: measuring, by the terminal, a downlink positioning reference signal of a TRP, to obtain a measurement result for the downlink positioning reference signal, where at least one downlink positioning reference signal is measured by using at least two reception beams to obtain at least two measurement results; and transmitting, by the terminal, the measurement result for the downlink positioning reference signal of the TRP to a network.
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