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公开(公告)号：US20240381377A1
公开(公告)日：2024-11-14
申请号：US18580109
申请日：2022-07-06
Inventor： Xiaotao REN
IPC: H04W72/25 , H04L5/00 , H04W72/0446
Abstract: The present disclosure discloses an information processing method, a terminal and a readable storage medium for improving a success rate of data transmission on a sidelink, and relates to the field of communication technologies. The method includes: transmitting, by a first terminal, first indication information to a second terminal through a first channel. The first indication information is used to indicate whether there is a resource conflict on a target physical sidelink shared channel (PSSCH) resource. The first channel is a sequence-based second channel; or, the first channel is a Type 2 physical sidelink feedback channel (Type2 PSFCH).
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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
Inventor： Yan TIAN , Shupeng LI , Xiaotao REN
Abstract: 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
Inventor： Rongyi FANG , Bin REN , Zhenyu ZHANG , Ren DA , Xiaotao REN , Gang LI
CPC classification number: H04W64/00 , H04L5/0051 , H04W24/10
Abstract: 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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4.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
Inventor： Bin REN , Ren DA , Hui LI , Xiaotao REN , Qiubin GAO
IPC: H04W64/00 , H04B7/06 , H04B17/318 , H04W72/54
CPC classification number: H04W64/00 , H04B7/0626 , H04B17/328 , H04W72/54
Abstract: 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
Inventor： Ren DA , Bin REN , Hui LI , Xiaotao REN , Zheng ZHAO , Gang LI , Rongyi FANG , Zhenyu ZHANG
CPC classification number: H04W56/005 , H04W64/00
Abstract: 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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Patent Agency Ranking
公开(公告)号：US20230199696A1
公开(公告)日：2023-06-22
申请号：US17924674
申请日：2021-04-14
Inventor： Bin REN , Xiaotao REN , Ren DA , Hui LI , Gang LI , Zheng ZHAO , Zhenyu ZHANG , Rongyi FANG
CPC classification number: H04W64/00 , H04W74/0825
Abstract: 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
Inventor： Xiaotao REN , Rui ZHAO
IPC: H04W56/00
Abstract: 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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公开(公告)号：US20250048395A1
公开(公告)日：2025-02-06
申请号：US18718811
申请日：2022-12-12
Inventor： Xiaotao REN , Bin REN
IPC: H04W72/25 , H04B17/318 , H04L5/00
Abstract: The present disclosure relates to the technical field of communications. Provided are a sidelink positioning reference signal (S-PRS) transmitting method and apparatus, and an S-PRS receiving method and apparatus. The S-PRS transmitting method of the present disclosure comprises: a first terminal performing resource-sensing by means of detecting sidelink control information (SCI) transmitted by a second terminal, or determining a first resource by means of random selection in a first resource pool; and the first terminal sending an S-PRS on the first resource, wherein the first resource pool is a dedicated resource pool for randomly selecting a transmission resource for the S-PRS.
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公开(公告)号：US20250048311A1
公开(公告)日：2025-02-06
申请号：US18696261
申请日：2022-09-28
Inventor： Xiaotao REN , Bin REN
Abstract: Provided are a method and an apparatus for transmitting LOS/NLOS indication information, and a method and an apparatus for receiving LOS/NLOS indication information. The method includes: transmitting, by a first device, LOS/NLOS indication information corresponding to a positioning measurement quantity to a positioning server, wherein the first device includes at least one device of a UE, a base station, or a transmit and receive point (TRP), the LOS/NLOS indication information is used to indicate a LOS or NLOS attribute of a radio link associated with the positioning measurement quantity, and the LOS or NLOS attribute includes at least one of the following: a LOS, an NLOS, a probability of LOS or a probability of NLOS.
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10.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
Inventor： Rongyi FANG , Bin REN , Zhenyu ZHANG , Xiaotao REN , Ren DA
CPC classification number: H04W64/00 , H04J3/0658 , H04L5/0051
Abstract: 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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