公开(公告)号：US20120093088A1

公开(公告)日：2012-04-19

申请号：US13379836

申请日：2009-06-22

申请人： Lin Yang ,  Jin Liu ,  Xiabo Zhang

发明人： Lin Yang ,  Jin Liu ,  Xiabo Zhang

IPC分类号： H04W4/00

CPC分类号： H04L27/2614 ,  H04L5/0007 ,  H04L5/001 ,  H04L27/2607

摘要： A method for processing multiple Component Carriers (CCs) to be aggregated for transmission is provided in the present invention, the method comprising the steps of: acquiring a time domain signal of each of the multiple CCs; applying multiple fixed phase rotations respectively to the acquired time domain signal by utilizing phase rotation values in a set of phase rotations, so as to obtain multiple phase rotation versions of each CC; randomly selecting one of the multiple phase rotation versions of each CC to respectively constitute multiple candidate transmission groups, and acquiring an amplitude sum of the phase rotation versions for each of the multiple candidate transmission groups; determining a candidate transmission group having the minimum amplitude sum; and transmitting multiple phase rotation versions in the determined candidate transmission group having the minimum amplitude sum. The present invention substantively provides a general solution capable of minimizing CM/PAPR of aggregated CCs for UL and DL.

摘要翻译： 本发明提供一种用于处理要聚合以发送的多个分量载波（CC）的方法，所述方法包括以下步骤：获取多个CC中的每一个的时域信号; 通过利用一组相位旋转中的相位旋转值对所获取的时域信号分别施加多个固定相位旋转，以获得每个CC的多个相位旋转版本; 随机选择每个CC的多个相位旋转版本中的一个，以分别构成多个候选传输组，并获取多个候选传输组中的每一个的相位旋转版本的幅度和; 确定具有最小幅度和的候选传输组; 以及在所确定的具有最小幅度和的候选传输组中发送多个相位旋转版本。 本发明实质上提供能够最小化用于UL和DL的聚合CC的CM / PAPR的通用解决方案。

公开(公告)号：US11619499B2

公开(公告)日：2023-04-04

申请号：US16914447

申请日：2020-06-28

申请人： Tao Wei ,  Jingwen Huang ,  Jiaren Luo ,  Jin Liu

发明人： Tao Wei ,  Jingwen Huang ,  Jiaren Luo ,  Jin Liu

IPC分类号： G01C21/34 ,  B60L53/51 ,  B60L58/12 ,  B60L53/52

摘要： The present invention discloses a navigation method for electric vehicles based on electricity quantity guidance of energy-storage charging piles. The electric vehicles select charging piles nearby that can meet own charging quantity demands to charge according to location information of charging piles and real-time stored electricity information of energy storage modules of the charging piles; a system using the method includes the charging piles. The navigation method and system can reasonably guide the electric vehicles to charge according to the distribution and the stored electricity of the charging piles, and can dynamically plan travel charging solutions for the electric vehicles, thereby avoiding problems that the electric vehicles stop running without electricity on the way to the charging piles and inefficiently wait for charging for a long time, so that the stored electricity of the charging piles can be reasonably distributed and utilized, and energy idleness and waste are avoided.

公开(公告)号：US11501545B2

公开(公告)日：2022-11-15

申请号：US17137317

申请日：2020-12-29

申请人： Peter Keith Rogan ,  Yanxin Li ,  Jin Liu

发明人： Peter Keith Rogan ,  Yanxin Li ,  Jin Liu

IPC分类号： G06V20/69 ,  G06T5/50 ,  G01T1/02 ,  G06T5/00

摘要： 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

公开(公告)号：US11445449B2

公开(公告)日：2022-09-13

申请号：US16799847

申请日：2020-02-25

申请人： Jin Liu ,  XiaoBo Zhang

发明人： Jin Liu ,  XiaoBo Zhang

IPC分类号： H04W52/32 ,  H04W76/27 ,  H04W52/36 ,  H04W52/14

摘要： 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.

公开(公告)号：US09243009B2

公开(公告)日：2016-01-26

申请号：US13702204

申请日：2010-10-13

申请人： Wensheng Zhang ,  Jun Yang ,  Jin Liu

发明人： Wensheng Zhang ,  Jun Yang ,  Jin Liu

IPC分类号： C07F9/09

CPC分类号： C07F9/09 ,  C07F9/091

摘要： 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.

摘要翻译： 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。

公开(公告)号：US08739256B2

公开(公告)日：2014-05-27

申请号：US13121273

申请日：2008-10-08

申请人： Uwe Foell ,  Jin Liu

发明人： Uwe Foell ,  Jin Liu

IPC分类号： G06F7/04 ,  G06F15/16 ,  G06F17/30 ,  H04L29/06

CPC分类号： H04L63/08 ,  G06F21/41 ,  H04L63/0815

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20130286994A1

公开(公告)日：2013-10-31

申请号：US13979523

申请日：2011-11-08

申请人： Jin Liu

发明人： Jin Liu

IPC分类号： H04L5/00

CPC分类号： H04L5/0048 ,  H04L5/001 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0085 ,  H04L5/0092 ,  H04W24/00 ,  H04W28/18 ,  H04W72/00 ,  H04W88/08

摘要： The present invention relates to a method of configuring an aperiodic sounding reference signal. In an embodiment of the method of configuring an aperiodic sounding reference signal, the parameters of the aperiodic sounding reference signal are categorized into two parts. The first part of parameters can be configured by radio resource control signaling, and the second part can be configured dynamically via the indication in downlink control information format 4. The second part of the parameters includes at most three of the following parameter set: cyclic shift, the number of antenna ports, carrier aggregation, sounding reference signal bandwidth, frequency-domain position, sounding reference signal hopping bandwidth, multi-shot sounding reference signal duration, and transmission comb. The first part of the parameters includes sounding reference signal configuration index and the remaining part of the parameter set. With the method of the present invention, the second part of the parameters of an aperiodic sounding reference signal can be flexibly configured to adapt to various application scenarios.

摘要翻译： 本发明涉及一种配置非周期探测参考信号的方法。 在配置非周期性探测参考信号的方法的实施例中，非周期性探测参考信号的参数被分为两部分。 参数的第一部分可以通过无线电资源控制信令进行配置，第二部分可以通过下行链路控制信息格式4中的指示进行动态配置。第二部分参数包括以下三个参数集：循环移位 ，天线端口数，载波聚合，探测参考信号带宽，频域位置，探测参考信号跳频带宽，多播探测参考信号持续时间和传输梳。 参数的第一部分包括探测参考信号配置索引和参数集的剩余部分。 利用本发明的方法，可以灵活地配置非周期性探测参考信号的参数的第二部分以适应各种应用场景。

公开(公告)号：US20130142163A1

公开(公告)日：2013-06-06

申请号：US13817221

申请日：2011-03-18

申请人： Jin Liu ,  Xudong Zhu

发明人： Jin Liu ,  Xudong Zhu

IPC分类号： H04W72/04

CPC分类号： H04W72/04 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0028 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0057 ,  H04W72/0413

摘要： Embodiments of the present invention disclose triggering methods and apparatuses of aperiodic channel state information CSI and an aperiodic sounding reference signal SRS for a carrier aggregation system. The method comprises: (1) pre-assigning a corresponding relationship between bits of the CSI request field in an uplink grant and multiple downlink component carriers DL CCs of user equipment, wherein the number of bits of the CSI request field is greater than 1 and less than the maximum allowed number of DL CCs in the system; (2) determining the DL CC for which aperiodic CSI reporting is to be triggered; and (3) mapping the CSI request field in the uplink grant according to the pre-assigned corresponding relationship to mark the value of the bit corresponding to the determined DL CC as “trigger”.

摘要翻译： 本发明的实施例公开了用于载波聚合系统的非周期信道状态信息CSI和非周期性探测参考信号SRS的触发方法和装置。 该方法包括：（1）预先分配上行链路许可中的CSI请求字段的比特与用户设备的多个下行链路分量载波DL CC之间的对应关系，其中CSI请求字段的比特数大于1， 小于系统中DL CC的最大允许数量; （2）确定要触发非周期性CSI报告的DL CC; 以及（3）根据预分配的对应关系在上行链路授权中映射CSI请求字段，以将与所确定的DL CC相对应的比特的值标记为“触发”。

公开(公告)号：US20130089078A1

公开(公告)日：2013-04-11

申请号：US13703450

申请日：2011-03-25

申请人： Jin Liu ,  Mingli You ,  Zhihua Hou

发明人： Jin Liu ,  Mingli You ,  Zhihua Hou

IPC分类号： H04W72/04

CPC分类号： H04J13/0003 ,  H04B7/0456 ,  H04L1/1819 ,  H04L1/1896 ,  H04W72/042 ,  H04W72/0466 ,  H04W88/06

摘要： According to embodiments of the present invention, there is provided a method of providing, for a dual-antenna UE or quadri-antenna UE, downlink control information used for uplink transmission in a management device of LTE-A network, and the method for the former comprises the steps of: determining an uplink transmission scheme for the dual-antenna UE; semi-statically configuring, by high level signaling, the uplink transmission mode to which the uplink transmission scheme belongs; generating downlink control information corresponding to the determined uplink transmission scheme, the downlink control information comprising a first indicating field, a second indicating field, a new-data indicating field for a first transmission block and a new-data indicating field for a second transmission block; wherein, when transmission block is disabled for the determined up-link transmission scheme, disablement of at least one of two transmission blocks is represented by a first combination of the value of the first indicating field and the second indicating field; and the disablement of the two transmission blocks is represented by a combination formed by the new-data indicating field for the first transmission block and the new-data indicating field for the second transmission block; transmitting the generated downlink control information to the dual-antenna UE.

公开(公告)号：US08345657B2

公开(公告)日：2013-01-01

申请号：US12438210

申请日：2007-08-22

申请人： Tao Yang ,  Mingli You ,  Jin Liu ,  Pingping Wen

发明人： Tao Yang ,  Mingli You ,  Jin Liu ,  Pingping Wen

IPC分类号： H04J3/24 ,  H04L12/28

CPC分类号： H04W28/06 ,  H04L69/22

摘要： The present invention provides a method and corresponding device of processing and parsing a to-be-transmitted data packet in a communication network, such as a LTE system. A sub-header that is used for a header portion of a transmitted data packet is generated for each component data packet constituting the transmitted data packet, containing: original data packet ID for indicating an original data packet which the component data packet belongs to; segmentation processing ID for indicating times of segmentation happened to the original data packet in order to the component data packet, and a data segment which said component data packet belongs to after each segmentation; data amount IF for indicating a data amount of a data portion of the data packet. With the technical solution provided by the present invention, the header structure definition of a data packet is optimized, and the transmission resource utilization efficiency is improved.

摘要翻译： 本发明提供了在诸如LTE系统的通信网络中处理和解析待发送数据分组的方法和对应的装置。 针对构成发送数据分组的每个分量数据分组产生用于发送数据分组的报头部分的子报头，其中包含：用于指示分量数据分组所属的原始数据分组的原始数据分组ID; 分段处理ID，用于指示原始数据分组发生的分段时间，以便分量数据分组，以及每个分割后所述分量数据分组所属的数据段; 用于指示数据分组的数据部分的数据量的数据量IF。 利用本发明提供的技术方案，优化了数据分组的报头结构定义，提高了传输资源的利用效率。