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41.发明申请公开(公告)号：US20230061410A1
公开(公告)日：2023-03-02
申请号：US17790498
申请日：2020-08-26
Inventor： Hui LI , Rui ZHAO , Ren DA , Bin REN , Deshan MIAO , Xiaotao REN
Abstract: The present application discloses a vehicle positioning method and device, a positioning vehicle, a vehicle to be positioned, and a storage medium. The method includes: determining configuration information of a positioning reference signal of a positioning vehicle; and transmitting, according to the configuration information, the positioning reference signal to a vehicle to be positioned, and the vehicle to be positioned determines a positioning measurement quantity based on the positioning reference signal. The configuration information of the positioning reference signal is determined by the positioning vehicle and the transmission of the positioning reference signal is started to the vehicle to be positioned according to the configuration information, and the vehicle to be positioned can determine the positioning measurement quantity according to the positioning reference signal, and improving the positioning performance and avoiding configuration conflicts between positioning reference signals.
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公开(公告)号：US20220248402A1
公开(公告)日：2022-08-04
申请号：US17613837
申请日：2020-05-18
Inventor： Xiaotao REN , Rui ZHAO
IPC: H04W72/04
Abstract: A communication method, a communication apparatus, a communication device and a computer-readable storage medium are provided. The method includes: performing Sidelink communication with a second device on a default first SL-BWP, or performing Sidelink communication with a second device on a second SL-BWP configured by a signaling, when at least two SL-BWPs are configured for the Sidelink communication with the second device.
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公开(公告)号：US20250142514A1
公开(公告)日：2025-05-01
申请号：US18681267
申请日：2022-07-29
Inventor： Bin REN , Rongyi FANG , Ren DA , Xiaotao REN , Zhenyu ZHANG
Abstract: Embodiments of the present disclosure provide an error measurement method and an error compensation method, and apparatuses. The error measurement method includes: measuring, by a base station, sounding reference signals (SRSs) transmitted by a terminal to obtain relative time of arrival (RTOA) measurement values corresponding to different timing error groups (TEGs); and transmitting, by the base station, the RTOA measurement values or a difference between the RTOA measurement values corresponding to different TEGs to a location management function (LMF).
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公开(公告)号：US20240414081A1
公开(公告)日：2024-12-12
申请号：US18697007
申请日：2022-09-08
Inventor： Rongyi FANG , Xiaotao REN , Bin REN , Ren DA
IPC: H04L45/24
Abstract: The present disclosure provides an information transmission method, a measuring terminal, a location resolving terminal, an apparatus, and a storage medium. The method comprises: determining power parameters of a plurality of first paths, the plurality of first paths being paths obtained by the measuring terminal detecting a reference signal other than a first path; selecting at least one second path from the plurality of first paths on the basis of a multipath parameter threshold and the power parameters of the plurality of first paths; and sending measurement information of the at least one second path. According to the method, the measuring terminal, the location resolving terminal, the apparatus, and the storage medium provided by the present disclosure, on the basis of the multipath parameter threshold and the power parameters of the plurality of first paths, the second path is selected from the plurality of first paths, such that more effective information for positioning is provided for the location resolving terminal, the influence of noise and interference during positioning can be reduced, and the positioning performance is improved.
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公开(公告)号：US20240349305A1
公开(公告)日：2024-10-17
申请号：US18294530
申请日：2022-06-08
Inventor： Xiaotao REN , Yan TIAN
IPC: H04W72/25 , H04W72/40 , H04W72/566
CPC classification number: H04W72/25 , H04W72/40 , H04W72/566
Abstract: Provided in the embodiments of the present disclosure are a resource conflict indication method, and a terminal, an apparatus and a storage medium. The method comprises: receiving a first SCI that is sent by a second terminal; determining resource conflict information according to the first SCI, wherein the resource conflict information is used for indicating whether there is a resource conflict between resources indicated by the first SCI; and sending the resource conflict information to the second terminal. By means of the embodiments of the present disclosure, the probability of a data packet transmission failure caused by a resource collision occurring can be effectively reduced, thereby improving the transmission success rate of a sidelink data packet.
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Patent Agency Ranking
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：US20240179686A1
公开(公告)日：2024-05-30
申请号：US18551611
申请日：2022-03-24
Inventor： Teng MA , Shupeng LI , Xiaotao REN
Abstract: The present disclosure relates to the technical field of wireless communications. Provided are a resource selection method and a terminal device. The method comprises: a terminal device acquiring resource occupancy information of another terminal device according to at least one sensing step length, and selecting a target resource from among candidate resources on the basis of the acquired resource occupancy information. The at least one sensing step length is determined according to a resource transmission period supported by a resource pool, and the terminal device performs partial sensing according to the sensing step length that is determined according to the resource transmission period supported by the resource pool, such that the number of resource reservation situations that cannot be sensed can be reduced, thereby improving the effect of partial sensing performed by the terminal device, reducing the probability of a resource collision, and improving the reliability of information transmission of the terminal device.
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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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