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公开(公告)号：US11343838B2
公开(公告)日：2022-05-24
申请号：US16831822
申请日：2020-03-27
Applicant: Qi Jiang , XiaoBo Zhang , Lin Yang
Inventor： Qi Jiang , XiaoBo Zhang , Lin Yang
Abstract: The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE first receives K downlink signalings, the K downlink signalings indicating K time-frequency resources respectively; then the UE determines K1 time-frequency resource(s) from the K time-frequency resources, only the K1 time-frequency resource(s) among the K time-frequency resources needing no listening before wireless transmission therein; and finally the UE transmits target information in a target time-frequency resource; wherein the target time-frequency resource is one of the K1 time-frequency resource(s) determined according to a predefined criterion, and the K time-frequency resources are all deployed on unlicensed spectrum. The disclosure transmits the target information in the target time-frequency resource by designing a predefined criterion, improving the reliability of transmission of uplink channel in unlicensed spectrum scenarios, particularly the reliability of transmission of uplink control information.
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公开(公告)号：US11343023B2
公开(公告)日：2022-05-24
申请号：US16835326
申请日：2020-03-31
Applicant: Qi Jiang , XiaoBo Zhang , Lin Yang
Inventor： Qi Jiang , XiaoBo Zhang , Lin Yang
Abstract: The disclosure provides a method and a device in a node for wireless communication. A first node transmits a target radio signal, and transmits a first signaling and a first radio signal; the target radio signal includes Q index group(s), the Q index group(s) comprises(comprise) Q first-type index(es) respectively, and each of the Q index group(s) includes at least one second-type index associated with a corresponding first-type index; the first signaling schedules the first radio signal, the first signaling includes one second-type index, a first-type index included in a first index group is used for generating the first radio signal, and the first index group is one of the Q index group(s) that includes a same second-type index as the first signaling. By designing the Q index group(s) and the first index group.
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公开(公告)号：US11300502B1
公开(公告)日：2022-04-12
申请号：US16415562
申请日：2019-05-17
Applicant: Lingze Duan , Lin Yang
Inventor： Lingze Duan , Lin Yang
Abstract: A time-wavelength optical sampling system may be configured to determine a substance's composition based on variations in optical pulses caused by the substance's absorption of wavelengths of the pulse. A dispersion medium may disperse pulses to form stretched signal pulses that are incident on a substance under test. Optical gating is used to overlap each signal pulse with a portion of a reference pulse to generate a cross-correlation signal corresponding to a portion of the signal pulse, which may be detected by a slow detection speed detector. A controller controls delay introduced to the reference pulses so that different wavelength ranges are sampled for various signal pulses, thereby enabling the entire wavelength range for the signal pulses to be sampled over time without requiring an expensive high-speed optical detector. By analyzing absorption across the entire wavelength range as indicated by cross-correlation signals, the composition of the substance can be identified.
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公开(公告)号：US11265941B2
公开(公告)日：2022-03-01
申请号：US17023372
申请日：2020-09-17
Applicant: Xiaobo Zhang , Lin Yang
Inventor： Xiaobo Zhang , Lin Yang
Abstract: The present disclosure discloses a method and a device in a node for wireless communications. A first node judges whether the first node is in coverage; and then transmits Q second-type radio signals; herein, the Q second-type radio signals respectively comprise Q pieces of first-type information; whether each of the Q second-type radio signals can be selected as a synchronization reference is related to its comprised first-type information; the Q pieces of first-type information are independently generated, or, whether the Q pieces of first-type information are independently generated is related to whether the first node is in coverage, Q being a positive integer greater than 1. The present disclosure improves transmission reliability of Sidelink.
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公开(公告)号：US11252738B2
公开(公告)日：2022-02-15
申请号：US16721947
申请日：2019-12-20
Applicant: Qi Jiang , XiaoBo Zhang , Lin Yang
Inventor： Qi Jiang , XiaoBo Zhang , Lin Yang
Abstract: The present disclosure provides a method and a device in a first node for wireless communication. The first node first performs a monitoring on first-type signalings, in which K1 first-type signalings are detected; and then transmits a first radio signal in a first time-frequency resource set; each of the K1 first-type signalings is associated to the first time-frequency resource set; a first signaling is a last first-type signaling of the K1 first-type signaling; the first radio signal is used for determining the receiving of first-type signaling(s) associated to the first time-frequency resource set before the first signaling; or is used for determining the decoding of bit blocks scheduled by the K1 first-type signalings. With the above-mentioned designs, the present disclosure manages to address missed detection of sidelink scheduling signaling caused when a data receiver sends NACK-only feedback in V2X, thereby further improving the entire system performance.
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Patent Agency Ranking
公开(公告)号：US11134508B2
公开(公告)日：2021-09-28
申请号：US16680523
申请日：2019-11-12
Applicant: XiaoBo Zhang , Lin Yang
Inventor： XiaoBo Zhang , Lin Yang
Abstract: The present disclosure provides a method and a device in nodes for wireless communication. A first node receives first control information, the first control information being used for indicating a first radio resource group, and the first control information being used for indicating a first priority; chooses a target radio resource from a target resource pool; and transmits a first radio signal in the target radio resource; the first radio signal corresponds to a second priority; if the second priority is lower than the first priority, the target resource pool is orthogonal with the first radio resource group; if the second priority is higher than the first priority, the target resource pool overlaps with the first radio resource group. The method disclosure allows part of reserved resources to be released temporarily to meet abrupt business requirements, so as to achieve timely transmission of aperiodic and emergent business data.
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公开(公告)号：US11038707B2
公开(公告)日：2021-06-15
申请号：US15803870
申请日：2017-11-06
Applicant: Michael Ardai , Lin Yang , Suraj Gajendar , Sivakumar Thangavelu
Inventor： Michael Ardai , Lin Yang , Suraj Gajendar , Sivakumar Thangavelu
IPC: H04L12/28
Abstract: Systems, methods, and computer program products for remote configuration of one or more power supplies, particularly lighting power supplies, are disclosed. A configuration signal that includes a setting for a parameter is generated and then transmitted to a power supply. The power supply decodes the configuration signal and, if one or more certain conditions are met, configures the power supply according to information provided in the configuration signal.
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公开(公告)号：US20210083813A1
公开(公告)日：2021-03-18
申请号：US17095755
申请日：2020-11-12
Applicant: Keying Wu , Xiaobo Zhang , Lin Yang
Inventor： Keying Wu , Xiaobo Zhang , Lin Yang
Abstract: The present disclosure provides a method and a device in a User Equipment (UE) and a base station used for wireless communications. The UE receives first information; determines first sub-information out of the M piece(s) of sub-information; receives a first radio signal in a first time-frequency resource set; the first information comprises the M piece(s) of sub-information, each of the M piece(s) of sub-information indicates a reference signal group, and a reference signal group comprises at least one reference signal. The first sub-information indicates a first reference signal group. A reference signal in a reference signal group indicated by at least one of the M piece(s) of sub-information is transmitted by a first serving cell, and the first serving cell is not added by the UE. The above method not only obtains performance advancement brought by serving cell handover, but also avoid time delay and service interrupt.
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259.发明授权公开(公告)号：US10433072B2
公开(公告)日：2019-10-01
申请号：US15691628
申请日：2017-08-30
Applicant: Lin Yang , Jianwei Zhang , Chengyu Hou , Guojian Cao
Inventor： Lin Yang , Jianwei Zhang , Chengyu Hou , Guojian Cao
Abstract: The equipment of micro-acoustic detection analysis and the processing method of audio signal array based on this equipment, which is the field of micro-acoustic detection, could give a solution that having an excessive sound intensity lower limit using capacitor micro-acoustic detector, and using current way of audio signal processing could not identification and positioning for sound source from micro-acoustic detector at same time. This equipment detects sound pressure based on micro-acoustic detection cell of graphene membrane. The method includes separate the noise from audio signal, compare the extract audio feature and sound source position information with multi sound source signal stored in memory, identifying the target sound source, and the procedure of positioning the sound source according the sound source position information. This invention could be applied to the micro-acoustic detection and then identification and positioning using the detected sound source.
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公开(公告)号：US09704042B2
公开(公告)日：2017-07-11
申请号：US13166356
申请日：2011-06-22
Applicant: Xiaqing Wu , Lin Yang
Inventor： Xiaqing Wu , Lin Yang
CPC classification number: G06K9/00657 , G06K9/4642 , G06K9/6223
Abstract: Embodiments determine the species of trees present in an aerial image. Tree crowns are detected in a received image, and represented as histograms of their color, texture and entropy features. Similar trees are clustered together. Using classification techniques, each cluster is assigned the closest species. The species information for each tree may be used in a rendering of the tree in geographical information systems.
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