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公开(公告)号：US20240236747A1
公开(公告)日：2024-07-11
申请号：US18560092
申请日：2022-05-06
Inventor： Hui LI , Qiubin GAO , Runhua CHEN , Yajuan LUO
CPC classification number: H04W24/10 , H04W36/0085
Abstract: An inter-cell measurement reporting method, a device, an apparatus, and a storage medium are provided. The method performed by the terminal device includes: receiving measurement reporting configuration and indication information of a to-be-measured cell sent by a network device; determining a to-be-measured cell according to the indication information; measuring the to-be-measured cell according to the measurement reporting configuration to obtain a first measurement result; reporting the first measurement result to the network device. The embodiments of the present disclosure may save a signaling overhead.
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公开(公告)号：US20240031973A1
公开(公告)日：2024-01-25
申请号：US18033929
申请日：2021-10-26
CPC classification number: H04W64/00 , H04L5/0051 , G01S5/0063 , G01S5/0268 , G01S5/021 , G01S2205/008
Abstract: Embodiments of this disclosure provide a positioning method and apparatus, and terminal and device. The method performed by a terminal includes: receiving positioning configuration information, wherein the positioning configuration information includes at least one of positioning reference signal configuration information or a first frequency layer error parameter; calculating a positioning measurement quantity according to the positioning configuration information; reporting the positioning measurement quantity to a positioning server; wherein the positioning measurement quantity is reported in the following manner: one positioning measurement quantity is reported for multiple frequency layers of one transmission and reception point (TRP), or one positioning measurement quantity is reported for each frequency layer of one TRP. With the disclosed solution, a more accurate positioning measurement quantity may be obtained, thus the positioning of the terminal is more accurate and positioning accuracy is improved.
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公开(公告)号：US20230403570A1
公开(公告)日：2023-12-14
申请号：US18250301
申请日：2021-10-20
Inventor： Hui LI , Runhua CHEN , Qiubin GAO , Yajuan LUO
CPC classification number: H04W16/28 , H04B7/06968 , H04W52/146
Abstract: A beam indication method includes: receiving a beam indication message from a base station, in which the beam indication message includes a first transmission configuration indication (TCI) state ID; obtaining a first TCI state corresponding to the first TCI state ID from a TCI state pool, in which an information field of the first TCI state at most includes two groups of source RS information for indicating beam directions; and determining a beam direction corresponding to an uplink channel and/or a downlink channel based on the source RS information for indicating beam directions.
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公开(公告)号：US20230345407A1
公开(公告)日：2023-10-26
申请号：US17925583
申请日：2021-05-14
Abstract: The embodiment of the application provides a measurement reporting method, a measurement reporting device and a positioning server, wherein the method includes the following steps: receiving a positioning measurement report request message sent by a positioning server; reporting positioning measurement related information based on the positioning measurement report request message, wherein the positioning measurement related information includes any one of the following: a positioning measurement value and line-of-sight information corresponding to the positioning measurement value; a positioning measurement value satisfying the line-of-sight requirements; and satisfying the positioning measurement value required by the line-of-sight and the line-of-sight information corresponding to the positioning measurement value. The embodiment of the application ensures the accuracy for positioning.
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5.发明公开公开(公告)号：US20230299917A1
公开(公告)日：2023-09-21
申请号：US18019953
申请日：2021-05-13
Inventor： Bin REN , Xiaotao REN , Ren DA , Zheng ZHAO , Gang LI , Hui LI , Rongyi FANG , Zhenyu ZHANG , Xuejuan GAO
CPC classification number: H04L5/0051 , H04W24/08 , G01S5/14
Abstract: Disclosed are a downlink positioning reference signal receiving and transmitting method, and a terminal, a base station, a device and an apparatus. The method includes: in response to receiving SPS DL-PRS configuration information of a plurality of base stations configured by a LMF via SPS, receiving SPS DL-PRS activation information of the plurality of base stations; where the plurality of base stations comprise a serving base station and a non-serving base station; receiving and measuring an SPS DL-PRS according to a period and time-frequency resource information of the SPS DL-PRS determined from the SPS DL-PRS configuration information and according to a downlink slot of the SPS DL-PRS determined from the SPS DL-PRS activation information, and obtaining a positioning measurement; and sending the positioning measurement to the LMF or the serving base station of the UE.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20230262646A1
公开(公告)日：2023-08-17
申请号：US18012231
申请日：2021-06-23
Inventor： Hui LI , Ren DA , Haiyang QUAN , Rongyi FANG , Bin REN , Xiaotao REN , Gang LI , Jianxiang LI
CPC classification number: H04W64/00 , H04W24/10 , H04L5/0051
Abstract: Provided are a measurement reporting method, a positioning measurement device, and a location management function (LMF). The method comprises: receiving a positioning measurement reporting request message sent by a location management function (LMF); and reporting at least one positioning measurement value to the LMF on the basis of the positioning measurement reporting request message, wherein the at least one positioning measurement value comprises at least one carrier phase measurement value. By means of the embodiments of the present application, the reporting of a carrier phase measurement value is realized, carrier phase positioning is supported, and the positioning precision is improved.
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公开(公告)号：US20210328747A1
公开(公告)日：2021-10-21
申请号：US17275660
申请日：2019-09-04
Inventor： Ren DA , Bin REN , Haiyang QUAN , Hui LI , Xueyuan GAO , Qiubin GAO
Abstract: The present application relates to the technical field of wireless communications, in particular, to a measurement method and device, used for solving the problem in the art that there is no specific solution for a terminal to perform OTDOA measurement in a NR system. In embodiments of the present application, a terminal determines a detected first beam reference signal, and sends a request message to an LMF entity; receive first positioning assistance data comprising second beam information of a second beam reference signal sent by the LMF entity; measure the second beam reference signal of an adjacent base station according to the first positioning assistance data. Therefore, it is ensured that the LMF entity can accurately provide the positioning assistance data to a UE according to first beam information of the first beam reference signal, the time and power consumption of the terminal for searching the second beam reference signal are reduced, and the system performance is further improved.
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公开(公告)号：US20210203460A1
公开(公告)日：2021-07-01
申请号：US17058653
申请日：2019-05-20
Inventor： Ren DA , Fang-Chen CHENG , Hui LI , Qiubin GAO , Xueyuan GAO
Abstract: Disclosed are a signal transmission method and apparatus for transmitting a PRS signal in a 5G NR system, enabling a PRS to be applied to terminal positioning in a 5G NR system. Provided are a signal transmission method, comprising: determining positioning reference signal (PRS) configuration information preset for a cell; and sending a PRS signal to a terminal according to the PRS configuration information.
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公开(公告)号：US20240340148A1
公开(公告)日：2024-10-10
申请号：US18681414
申请日：2022-08-03
Inventor： Hui LI , Qiubin GAO , Runhua CHEN , Yajuan LUO
IPC: H04L5/00 , H04B7/06 , H04W24/10 , H04W72/0453
CPC classification number: H04L5/0053 , H04B7/06952 , H04W24/10 , H04W72/0453
Abstract: A beam indication method, a beam indication apparatus, a terminal and a base station are provided. The method includes: receiving a first configuration of each candidate reference carrier in a carrier list, where the first configuration includes a transmission configuration indicator (TCI) state pool configured for each candidate reference carrier; determining a reference carrier from the candidate reference carrier; receiving a common TCI state index from a base station, where the common TCI state index is used to indicate a TCI state in a TCI state pool corresponding to the reference carrier; and determining, based on the TCI state indicated by the common TCI state index, a beam direction for channel transmission and/or reference signal transmission on each carrier in the carrier list.
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公开(公告)号：US20240306136A1
公开(公告)日：2024-09-12
申请号：US18262000
申请日：2021-12-24
Inventor： Hui LI , Qiubin GAO , Runhua CHEN , Yajuan LUO , Lei SONG
IPC: H04W72/044 , H04L5/00 , H04W72/232
CPC classification number: H04W72/046 , H04L5/0053 , H04W72/232
Abstract: Provided are a beam indication method and apparatus, and a storage medium. The method includes receiving downlink control information, and determining a target transmission configuration indicator (TCI) state group on the basis of the downlink control information, wherein the target TCI state group is used for representing a channel and/or link to which the target TCI state group is applied; and sending and receiving a signal on the basis of a beam corresponding to the target TCI state group. The beam indication method and apparatus, and the storage medium provided in the present disclosure, identification or indication information of a channel and/or link is introduced into a TCI state group, and a channel and/or link, to which the TCI state group corresponding to each code point is applied, are/is determined, and corresponding beam information is indicated by a code point and on the basis of downlink control information.
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