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公开(公告)号：US20220295224A1
公开(公告)日：2022-09-15
申请号：US17633947
申请日：2020-06-23
发明人： Hui LI , Ren DA , Bin REN , Deshan MIAO , Xueyuarn GAO , Gang LI
IPC分类号： H04W4/02 , H04B17/318
摘要： A measurement reporting and receiving method, a device and an equipment are provided. The method includes: measuring, by a terminal, positioning reference signals sent by a plurality of network side sending devices, and determining, according to a measurement result of the positioning reference signals sent by each network side sending device, angle of departure indication information of the each network side sending device; and sending, by the terminal, the angle of departure indication information of the plurality of network side sending devices to a network side positioning device.
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公开(公告)号：US20220236362A1
公开(公告)日：2022-07-28
申请号：US17613728
申请日：2020-05-14
发明人： Ren DA , Bin REN , Gang LI , Shaohui SUN
摘要： The present application discloses a method and device for determining information, which are used to implement terminal positioning based on carrier signal phase measurement values and improve terminal positioning accuracy. The method for determining information provided by the present application includes: receiving the carrier signal discontinuously sent by the network side; determining the carrier signal phase measurement value for positioning the terminal based on the carrier signal discontinuously sent by the network side.
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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
发明人： Rongyi FANG , Ren DA , Xiaotao REN , Bin REN , Hui LI , Zhenyu ZHANG , Gang LI
CPC分类号： H04W64/00 , H04L5/0051 , H04W24/10
摘要： 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：US20220155401A1
公开(公告)日：2022-05-19
申请号：US17600115
申请日：2020-03-12
发明人： Ren DA , Bin REN , Deshan MIAO , Hui LI , Xueyuan GAO , Gang LI
IPC分类号： G01S5/00 , H04W24/10 , H04B17/318 , H04B17/336 , G01S5/02 , H04L5/00
摘要： 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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15.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
发明人： Bin REN , Xiaotao REN , Ren DA , Zheng ZHAO , Gang LI , Hui LI , Rongyi FANG , Zhenyu ZHANG , Xuejuan GAO
CPC分类号： H04L5/0051 , H04W24/08 , G01S5/14
摘要： 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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16.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
发明人： Hui LI , Ren DA , Haiyang QUAN , Rongyi FANG , Bin REN , Xiaotao REN , Gang LI , Jianxiang LI
CPC分类号： H04W64/00 , H04W24/10 , H04L5/0051
摘要： 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：US20230180172A1
公开(公告)日：2023-06-08
申请号：US17925325
申请日：2021-04-22
发明人： Zhenyu ZHANG , Bin REN , Ren DA , Gang LI , Rongyi FANG , Shaohui SUN
CPC分类号： H04W64/00 , G01S5/10 , G01S5/0036
摘要： The present application discloses a positioning method and device, for improving the positioning accuracy. The positioning method provided in the present application comprises: determining a whole-cycle ambiguity by means of a positioning measurement value provided by a receiving end of a positioning reference signal (PRS), wherein the positioning measurement value comprises a virtual phase measurement value constructed by the receiving end using a carrier phase measurement value, the carrier phase measurement value being obtained by measuring a carrier PRS (C-PRS) by the receiving end, and the PRS comprises the C-PRSs sent by a sending end of the PRS by means of at least two carrier frequencies; and determining a terminal position by means of the whole-cycle ambiguity.
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