METHOD AND DEVICE IN A NODE USED FOR WIRELESS COMMUNICATION

    公开(公告)号:US20220394696A1

    公开(公告)日:2022-12-08

    申请号:US17887521

    申请日:2022-08-15

    Abstract: The present disclosure provides a method and a device in a node for wireless communications. The first node receives a first reference-signal-resource set; selects a first signature feature out of a candidate sequence group in a first period, transmits a first signature sequence on a first time-frequency resource block; when the first signature sequence is associated with a shared channel resource unit in the first period, monitors a second signal in the second time window; and when the first signature sequence is not associated with any shared channel resource unit in the first period, monitors a second signal in a second time window; measuring at the first reference-signal-resource set is used for determining a first channel quality; the first signature sequence is a candidate sequence in the candidate sequence group in the first period. The present disclosure ensures access delay demands of 2-step random access procedure.

    Smart microscope system for radiation biodosimetry

    公开(公告)号:US11501545B2

    公开(公告)日:2022-11-15

    申请号:US17137317

    申请日:2020-12-29

    Abstract: Automation of microscopic pathological diagnosis relies on digital image quality, which, in turn, affects the rates of false positive and negative cellular objects designated as abnormalities. Cytogenetic biodosimetry is a genotoxic assay that detects dicentric chromosomes (DCs) arising from exposure to ionizing radiation. The frequency of DCs is related to radiation dose received, so the inferred radiation dose depends on the accuracy of DC detection. To improve this accuracy, image segmentation methods are used to rank high quality cytogenetic images and eliminate suboptimal metaphase cell data in a sample based on novel quality measures. When sufficient numbers of high quality images are found, the microscope system is directed to terminate metaphase image collection for a sample. The International Atomic Energy Agency recommends at least 500 images be used to estimate radiation dose, however often many more images are collected in order to select the metaphase cells with good morphology for analysis. Improvements in DC recognition increase the accuracy of dose estimates, by reducing false positive (FP) DC detection. A set of chromosome morphology segmentation methods selectively filtered out false DCs, arising primarily from extended prometaphase chromosomes, sister chromatid separation and chromosome fragmentation. This reduced FPs by 55% and was highly specific to the abnormal structures (≥97.7%). Additional procedures were then developed to fully automate image review, resulting in 6 image-level filters that, when combined, selectively remove images with consistently unparsable or incorrectly segmented chromosome morphologies. Overall, these filters can eliminate half of the FPs detected by manual image review. Optimal image selection and FP DCs are minimized by combining multiple feature based segmentation filters and a novel image sorting procedure based on the known distribution of chromosome lengths. Consequently, the average dose estimation error was reduced from 0.4 Gy to

    Power control method and device to trade off desired signal power and interference among multiple wireless devices

    公开(公告)号:US11445449B2

    公开(公告)日:2022-09-13

    申请号:US16799847

    申请日:2020-02-25

    Abstract: A method and a device in a node used for wireless communication are proposed. A first node receives a first information element, the first information element being used for indicating a first reference power value; and receives a second information set, the second information set comprising a second information element, the second information element being used for indicating a second limit power value; and transmits a first radio signal with a first power value; a target receiver of the first radio signal includes a transmitter of the first information element, the first power value is related to a smaller value between the first reference power value and the second limit power value. Taking into account restrictions resulted from interference when adjusting a transmitting power of a desired signal, interferences that may occur in V2X system in unicast or groupcast transmission are addressed.

    METHOD AND DEVICE IN NODES USED FOR WIRELESS COMMUNICATION

    公开(公告)号:US20220116958A1

    公开(公告)日:2022-04-14

    申请号:US17524754

    申请日:2021-11-12

    Abstract: A method and a device in nodes used for wireless communications are disclosed in the present disclosure. A first node receives a first signaling; the first signaling is used to indicate a first priority, a first parameter and a first radio resource block; the first parameter is used to indicate whether the first radio resource block is to be reserved for an initial transmission; and the first priority and the first parameter are jointly used to determine whether the first radio resource block can be occupied. The present disclosure improves the success rate of correct reception of retransmitted data, thereby ensuring the requests for delay in sidelink transmission.

    METHOD AND DEVICE IN NODE FOR WIRELESS COMMUNICATION

    公开(公告)号:US20210050966A1

    公开(公告)日:2021-02-18

    申请号:US16991061

    申请日:2020-08-12

    Abstract: The present disclosure discloses a method and a device in a node for wireless communication. The first node transmits first information; receives second information; transmits a first bit-block set on a first time-frequency-resource block; transmits or drops transmission of a third bit-block set on a third time-frequency-resource block; and receives a second signal on a fourth time-frequency-resource block; the first information is used for indicating that the fourth time-frequency-resource block is associated with the third time-frequency-resource block; the second information indicates that the fourth time-frequency-resource block is associated with the first time-frequency-resource block; the second signal is used for indicating whether a target bit-block set is correctly received; when the first node transmits the third bit-block set on the third time-frequency-resource block, the target bit-block set is the third bit-block set, otherwise the target bit-block set is the first bit-block set.

    METHOD AND DEVICE IN A NODE USED FOR WIRELESS COMMUNICATION

    公开(公告)号:US20200275386A1

    公开(公告)日:2020-08-27

    申请号:US16799847

    申请日:2020-02-25

    Abstract: The present disclosure provides a method and a device in a node used for wireless communication. A first node receives a first information element, the first information element being used for indicating a first reference power value; and receives a second information set, the second information set comprising a second information element, the second information element being used for indicating a second limit power value; and transmits a first radio signal with a first power value; a target receiver of the first radio signal includes a transmitter of the first information element, the first power value is related to a smaller value between the first reference power value and the second limit power value. Taking into account restrictions resulted from interference when adjusting a transmitting power of a desired signal, the present disclosure can address interferences that may occur in V2X system in unicast or groupcast transmission.

    Phosphate ester compound of hydroxy acid substituted phenol ester, preparation method and medical use thereof
    47.
    发明授权
    Phosphate ester compound of hydroxy acid substituted phenol ester, preparation method and medical use thereof 有权
    羟基酸取代苯酚酯的磷酸酯化合物,其制备方法和医疗用途

    公开(公告)号:US09243009B2

    公开(公告)日:2016-01-26

    申请号:US13702204

    申请日:2010-10-13

    CPC classification number: C07F9/09 C07F9/091

    Abstract: Phosphate ester compound of hydroxy acid substituted phenyl ester, preparation method and medical use thereof are provided. The title compound is shown in formula (I), in which Y═C1-4 straight carbon chain, M1 and/or M2=H, alkali metal ion, protonated amine or protonated amino acid. The compound has good water solubility and high stability in its aqueous solution, and it can release 2,6-diisopropylphenol rapidly under the action of enzymes in vivo, which has the effects of sedation, hypnosis and/or anesthesia. By protecting hydroxyl of 2,6-diisopropylphenol in compound of formula (I), the first-pass metabolic activity of 2,6-diisopropylphenol is reduced, so that the synthetic compound can be used for sedation, hypnosis and/or anesthesia.

    Abstract translation: 提供羟基酸取代苯基酯的磷酸酯化合物,其制备方法和医疗用途。 标题化合物如式(I)所示,其中Y = C1-4直碳链,M1和/或M2 = H,碱金属离子,质子化胺或质子化氨基酸。 该化合物在其水溶液中具有良好的水溶性和高稳定性,并且可以在体内酶的作用下快速释放2,6-二异丙基苯酚,其具有镇静,催眠和/或麻醉的作用。 通过保护式(I)化合物中2,6-二异丙基苯酚的羟基,2,6-二异丙基苯酚的首过代谢活性降低,合成化合物可用于镇静,催眠和/或麻醉。

    Method for providing access to a service
    48.
    发明授权
    Method for providing access to a service 有权
    提供服务访问的方法

    公开(公告)号:US08739256B2

    公开(公告)日:2014-05-27

    申请号:US13121273

    申请日:2008-10-08

    Applicant: Uwe Foell Jin Liu

    Inventor: Uwe Foell Jin Liu

    CPC classification number: H04L63/08 G06F21/41 H04L63/0815

    Abstract: A system is described comprising a service provider and an identity provider. A user requests access to the service provider and the service provider seeks user credentials from the identity provider. In use, the service provider issues an authentication request, which request specifies details of a plurality of acceptable authentication formats. The identity provider responds to the request either by providing authentication details for said user in one of the formats specified in the request, or by returning an error message indicating that it cannot support any of the specified authentication formats.

    Abstract translation: 描述了包括服务提供商和身份提供者的系统。 用户请求对服务提供商的访问,并且服务提供商从身份提供商寻求用户凭证。 在使用中,服务提供商发出认证请求,该请求指定多个可接受的认证格式的细节。 身份提供者通过以请求中指定的格式之一提供所述用户的身份验证细节,或通过返回指示其不能支持任何指定的认证格式的错误消息来响应该请求。

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