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公开(公告)号：US20240323918A1
公开(公告)日：2024-09-26
申请号：US18294501
申请日：2022-06-07
发明人： Yan TIAN , Shupeng LI , Xiaotao REN
摘要： A resource sensing method, a terminal, and a computer readable storage medium are provided, and belong to the communications field. The method includes: receiving resource-pool related configuration from a network device by a terminal; determining, by the terminal according to the resource-pool related configuration, one or more target sensing modes of resource reservation for one or more target TBs, and one or two resource selection windows corresponding to the one or more target sensing modes.
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公开(公告)号：US20240214969A1
公开(公告)日：2024-06-27
申请号：US18556939
申请日：2022-03-28
发明人： Rongyi FANG , Bin REN , Zhenyu ZHANG , Ren DA , Xiaotao REN , Gang LI
CPC分类号： H04W64/00 , H04L5/0051 , H04W24/10
摘要： A terminal positioning method, a terminal positioning device, a receiving end device and a core network device are provided, so as to solve the problem in the related art where the positioning accuracy of the terminal positioning method is low and it is impossible to meet the requirement on the positioning accuracy. The terminal positioning method includes: obtaining, by the receiving end device, first reference signal configuration information and a first reference signal corresponding to the first reference signal configuration information; obtaining, by the receiving end device, NLOS/LOS identification information and a measurement value; and transmitting, by the receiving end device, the NLOS/LOS identification information and the measurement value to the core network device, the measurement value and the NLOS/LOS identification information being used by the core network device to position a target terminal; or positioning, by the receiving end device, the target terminal in accordance with the NLOS/LOS identification information and the measurement value.
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3.发明公开公开(公告)号：US20240064687A1
公开(公告)日：2024-02-22
申请号：US18261016
申请日：2022-02-09
发明人： Bin REN , Ren DA , Hui LI , Xiaotao REN , Qiubin GAO
IPC分类号： H04W64/00 , H04B7/06 , H04B17/318 , H04W72/54
CPC分类号： H04W64/00 , H04B7/0626 , H04B17/328 , H04W72/54
摘要： A method for positioning based on downlink (DL) channel information includes: sending a positioning assistance data request message to a core network device, in which the positioning assistance data request message includes the DL channel information; receiving positioning assistance data sent by the core network device, in which the positioning assistance data includes DL PRS resource information, the DL PRS resource information is determined by an access network device based on first estimated location information of the UE forwarded by the core network device, and the first estimated location information is determined by the core network device based on the DL channel information; obtaining a DL positioning measurement by measuring a DL PRS based on the DL PRS resource information, and sending the DL positioning measurement to the core network device.
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公开(公告)号：US20230309042A1
公开(公告)日：2023-09-28
申请号：US18019239
申请日：2021-07-22
发明人： Ren DA , Bin REN , Hui LI , Xiaotao REN , Zheng ZHAO , Gang LI , Rongyi FANG , Zhenyu ZHANG
CPC分类号： H04W56/005 , H04W64/00
摘要： Embodiments of the present disclosure provide a method and apparatus for correcting a Tx delay, and a storage medium. The method includes receiving Tx delay (Tx Delay) parameter information transmitted by a transmitting node, and transmitting positioning reference signal configuration information to a receiving node; and correcting a positioning measurement value on the basis of the Tx Delay parameter information, the positioning measurement value being obtained by means of the receiving node measuring, according to the positioning reference signal configuration information, a positioning reference signal transmitted by the transmitting node. In the embodiments of the present disclosure, by using Tx Delay parameter information, the effect of a Tx delay on a time-related positioning measurement value can be eliminated, and the positioning precision is effectively improved.
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公开(公告)号：US20230199696A1
公开(公告)日：2023-06-22
申请号：US17924674
申请日：2021-04-14
发明人： Bin REN , Xiaotao REN , Ren DA , Hui LI , Gang LI , Zheng ZHAO , Zhenyu ZHANG , Rongyi FANG
CPC分类号： H04W64/00 , H04W74/0825
摘要： A collision processing method, indication method, device, apparatus and medium are disclosed. The collision processing method includes: obtaining, by user equipment, a downlink positioning reference signal (PRS) type and collision determination information, the collision determination information being one of or a combination of following information: content carried by a downlink signal/channel, first indication information, second indication information, and third indication information; wherein the downlink PRS type is aperiodic PRS or semi-persistent PRS, the first indication information is used for indicating a positioning latency requirement, the second indication information is used for indicating priority levels of the downlink signals/channels, and the third indication information is used for indicating priority levels of the first and second indication information; and choosing, according to the downlink PRS type and collision determination information, to discard either a downlink PRS or other downlink signals/channels in an orthogonal frequency division multiplexing symbol where a collision occurs.
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公开(公告)号：US20220361124A1
公开(公告)日：2022-11-10
申请号：US17619048
申请日：2020-06-30
发明人： Xiaotao REN , Rui ZHAO
IPC分类号： H04W56/00
摘要： A method of transmitting a synchronization signal, a terminal, an apparatus for transmitting a synchronization signal, and a storage medium are provided. The method includes: generating a sidelink-primary synchronization signal sequence according to a formula dPSS(n)=1−2x(m) or dPSS(n)=du(n), and generating a sidelink-primary synchronization signal according to the sidelink-primary synchronization signal sequence; transmitting the sidelink-primary synchronization signal; or transmitting the sidelink-primary synchronization signal on a frequency resource different from a frequency resource occupied by an air-interface downlink-primary synchronization signal.
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7.发明公开公开(公告)号：US20240340844A1
公开(公告)日：2024-10-10
申请号：US18681454
申请日：2022-07-13
发明人： Rongyi FANG , Bin REN , Zhenyu ZHANG , Xiaotao REN , Ren DA
CPC分类号： H04W64/00 , H04J3/0658 , H04L5/0051
摘要： A positioning method, a positioning device, and a non-transitory computer readable storage medium are provided. The method includes: receiving first information reported by at least one base station, or first information reported by target User Equipment UE and first information reported by a reference UE, wherein first information includes at least one of multipath information or time error information; determining a position of the target UE according to the first information reported by the at least one base station or according to the first information reported by the target UE and the first information reported by the reference UE, and according to a preset positioning database.
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8.发明公开公开(公告)号：US20240284398A1
公开(公告)日：2024-08-22
申请号：US18693495
申请日：2022-06-13
发明人： Xiaotao REN , Ren DA , Bin REN
CPC分类号： H04W64/006 , H04J3/0661 , H04L5/0051
摘要： Provided are information processing method and apparatus, location management function server and communications device. The information processing method includes: receiving timing related information transmitted by a communications device; and determining a position of UE based on the timing related information. The communications device is the UE or a network device; the network device comprises a base station or a TRP; and the timing related information comprises at least one of: first time information associated with a transmitting or receiving time instant of an uplink positioning reference signal; second time information associated with a transmitting or receiving time instant of a downlink positioning reference signal; third information associated with a TEG; timing adjustment information; fourth information associated with the timing adjustment information.
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公开(公告)号：US20240188127A1
公开(公告)日：2024-06-06
申请号：US18551604
申请日：2022-03-14
发明人： Yan TIAN , Shupeng LI , Teng MA , Xiaotao REN
IPC分类号： H04W74/0808 , H04W76/28
CPC分类号： H04W74/0808 , H04W76/28
摘要： Provided in the embodiments of the present disclosure are a resource sensing method and apparatus, and a storage medium, the method comprising: determining whether a current sensing opportunity entirely overlaps the duration of a current discontinuous reception DRX cycle; and, if the current sensing opportunity does not entirely overlap the duration of the current DRX cycle, then performing resource sensing during a target time period within the duration of the next DRX cycle. In the resource sensing method and apparatus and storage medium provided in the embodiments of the present disclosure, when a sensing opportunity of partial sensing does not entirely overlap the duration of a current DRX cycle, then a period of continuous sensing is performed within the duration of the next DRX cycle, increasing the reliability of data transmission.
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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
发明人： Hui LI , Bin REN , Xiaotao REN , Ren DA
CPC分类号： H04W64/006 , H04L5/0035 , H04L5/0051 , H04W24/10
摘要： 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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