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公开(公告)号:US20240334381A1
公开(公告)日:2024-10-03
申请号:US18559660
申请日:2022-04-22
Inventor: Zheng ZHAO , Bin REN , Xiaotao REN , Ren DA
CPC classification number: H04W64/003 , H04L5/0094 , H04W8/245 , H04W72/51
Abstract: Disclosed are a positioning method and apparatus. The positioning method incudes: determining recommendation information of a Positioning Reference Signal, PRS; and transmitting the recommendation information of the PRS to control a PRS measurement to be performed in a Measurement Gap, MG.
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公开(公告)号:US20240259985A1
公开(公告)日:2024-08-01
申请号:US18557050
申请日:2022-02-15
Inventor: Bin REN , Xiaotao REN , Zheng ZHAO , Ren DA
CPC classification number: H04W64/00 , H04L5/0051 , H04W8/22 , H04W28/0268
Abstract: The present application provides a method and an apparatus for positioning a terminal device, and a storage medium. The method includes: a first network element receiving a first message from the terminal device, where the first message includes positioning quality of service QoS information; transmitting a second message to a first network device, where the second message includes the positioning QoS information or initial positioning assistance data corresponding to the positioning QoS information; receiving first target positioning assistance data transmitted by the first network device, and transmitting the first target positioning assistance data to a second network device, where the first target positioning assistance data is associated with the positioning Qos information; receiving a first positioning measurement from the first network device and a second positioning measurement from the second network device; and determining location information of the terminal device according to the first positioning measurement and the second positioning measurement. According to the present application, not only the positioning precision and the positioning latency can be ensured for the terminal device, but also overheads for system resources and a waste of resources can be reduced.
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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:US20240063930A1
公开(公告)日:2024-02-22
申请号:US18267611
申请日:2021-09-06
Inventor: Bin REN
IPC: H04B17/391 , H04B17/309
CPC classification number: H04B17/391 , H04B17/347
Abstract: A wireless channel type detection method and apparatus. The type of a channel can be identified on the basis of at least one of carrier phase slope consistency, a ratio of phase differences of carrier phases at different times, and a carrier path loss, i.e., the type of the channel is determined to be LOS transmission or NLOS transmission. Thus, the precision of positioning resolution can be effectively improved.
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公开(公告)号:US20230309049A1
公开(公告)日:2023-09-28
申请号:US18020077
申请日:2021-07-13
Inventor: Xiaotao REN , Bin REN , Ren DA
CPC classification number: H04W64/00 , H04W74/0833
Abstract: The present disclosure discloses a positioning method and device, a terminal and a base station. The positioning method is applied to a first network device, the first network device is one of a terminal and a network side device, the positioning method includes: sending first information related to a random access process, wherein the first information includes positioning information; wherein the positioning information includes at least one of the following information: an uplink positioning reference signal, configuration information of the uplink positioning reference signal, a downlink positioning reference signal, configuration information of the downlink positioning reference signal, a positioning measurement value, a positioning calculation result or terminal position information.
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公开(公告)号:US20230155759A9
公开(公告)日:2023-05-18
申请号:US17311691
申请日:2019-09-19
Inventor: Bin REN , Yanping XING , Xiangli LIN , Zheng ZHAO
CPC classification number: H04L5/0048 , H04L27/26035 , H04J13/0062
Abstract: The present application relates to the technical field of communications, and disclosed therein are a data transmission method and device, which are used to better support non-orthogonal multiple access data transmission in an uplink grant-free scenario. The data transmission method comprises: determining a demodulation reference signal (DMRS) orthogonal port pattern of an uplink data channel, there being more than 12 DMRS orthogonal ports; and using the DMRS orthogonal port pattern to carry out data transmission.
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公开(公告)号:US20220381922A1
公开(公告)日:2022-12-01
申请号:US17773845
申请日:2020-11-03
Inventor: Bin REN
Abstract: Disclosed are a clock offset determination method and apparatus. The clock offset determination method provided in the embodiment of the present application includes: determining, by measuring downlink positioning reference signals (PRS) from a reference base station and a non-reference base station, a first positioning measurement value; determining, on the basis of the first positioning measurement value, a first clock offset between the reference base station and the non-reference base station; and on the basis of the first clock offset, assisting a target terminal to obtain a second clock offset.
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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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