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1. 发明授权

US08588164B2 Method and apparatus for estimating downlink channel quality 有权
标题翻译：用于估计下行链路信道质量的方法和装置
公开(公告)号：US08588164B2
公开(公告)日：2013-11-19
申请号：US13235023
申请日：2011-09-16
申请人： Lei Wan , Qiang Li , Liang Xia , Jingyuan Sun , Jianguo Wang
发明人： Lei Wan , Qiang Li , Liang Xia , Jingyuan Sun , Jianguo Wang
IPC分类号： H04W4/00 , H04B1/00
CPC分类号： H04L1/20 , H04B7/024 , H04B17/24 , H04B17/336 , H04L1/0026 , H04W72/1231 , H04W72/1284
摘要： The present invention provides a method includes: receiving a downlink channel quality indicator or an interference indicator, where the downlink channel quality indicator or the interference indicator is fed back by a UE; estimating a weak interference noise matrix of the UE according to the downlink channel quality indicator or the interference indicator, where the downlink channel quality indicator or the interference indicator is fed back by the UE; obtaining a time-frequency channel matrix of a serving cell and a time-frequency strong interference matrix of a strong interfering cell, and obtaining a time-frequency interference noise matrix of the UE according to the estimated weak interference noise matrix and the time-frequency strong interference matrix; and estimate downlink channel quality according to the time-frequency channel matrix and the time-frequency interference noise matrix.
摘要翻译：本发明提供一种方法，包括：接收下行链路信道质量指示符或干扰指示符，其中下行链路信道质量指示符或干扰指示符由UE反馈; 根据下行链路信道质量指标或干扰指标估计UE的弱干扰噪声矩阵，其中下行链路信道质量指示符或干扰指示符由UE反馈; 获得服务小区的时频信道矩阵和强干扰小区的时频强干扰矩阵，并根据估计的弱干扰噪声矩阵和时间频率获得UE的时频干扰噪声矩阵强干涉矩阵; 并根据时频信道矩阵和时频干扰噪声矩阵估计下行链路信道质量。

2. 发明申请

US20120057484A1 METHOD AND APPARATUS FOR ESTIMATING DOWNLINK CHANNEL QUALITY 有权
标题翻译：估计下行通道质量的方法和装置
公开(公告)号：US20120057484A1
公开(公告)日：2012-03-08
申请号：US13235023
申请日：2011-09-16
申请人： Lei Wan , Qiang Li , Liang Xia , Jingyuan Sun , Jianguo Wang
发明人： Lei Wan , Qiang Li , Liang Xia , Jingyuan Sun , Jianguo Wang
IPC分类号： H04W24/00 , H04L12/26
CPC分类号： H04L1/20 , H04B7/024 , H04B17/24 , H04B17/336 , H04L1/0026 , H04W72/1231 , H04W72/1284
摘要： The present invention provides a method includes: receiving a downlink channel quality indicator or an interference indicator, where the downlink channel quality indicator or the interference indicator is fed back by a UE; estimating a weak interference noise matrix of the UE according to the downlink channel quality indicator or the interference indicator, where the downlink channel quality indicator or the interference indicator is fed back by the UE; obtaining a time-frequency channel matrix of a serving cell and a time-frequency strong interference matrix of a strong interfering cell, and obtaining a time-frequency interference noise matrix of the UE according to the estimated weak interference noise matrix and the time-frequency strong interference matrix; and estimate downlink channel quality according to the time-frequency channel matrix and the time-frequency interference noise matrix.
摘要翻译：本发明提供一种方法，包括：接收下行链路信道质量指示符或干扰指示符，其中下行链路信道质量指示符或干扰指示符由UE反馈; 根据下行链路信道质量指标或干扰指标估计UE的弱干扰噪声矩阵，其中下行链路信道质量指示符或干扰指示符由UE反馈; 获得服务小区的时频信道矩阵和强干扰小区的时频强干扰矩阵，并根据估计的弱干扰噪声矩阵和时间频率获得UE的时频干扰噪声矩阵强干涉矩阵; 并根据时频信道矩阵和时频干扰噪声矩阵估计下行链路信道质量。

3. 发明授权

US09077496B2 Method, base station, and terminal for generating reference signal 有权
标题翻译：方法，基站和终端产生参考信号
公开(公告)号：US09077496B2
公开(公告)日：2015-07-07
申请号：US13584330
申请日：2012-08-13
申请人： Mingyu Zhou , Lei Wan , Xiaotao Ren , Yuan Xia , Zuomin Wu , Qiang Li
发明人： Mingyu Zhou , Lei Wan , Xiaotao Ren , Yuan Xia , Zuomin Wu , Qiang Li
IPC分类号： H04W84/18 , H04W84/12 , H04W88/06 , H04W88/08 , H04W80/04 , H04W72/04 , H04W76/00 , H04L5/00 , H04L27/26
CPC分类号： H04L5/0051 , H04L5/0035 , H04L5/0053 , H04L27/2613
摘要： The present invention relates to a method for generating a reference signal, including: obtaining first control information, where the first control information indicates or includes cyclic shift related information which is used by a terminal belonging to a serving cell to send a reference signal; and sending the first control information to the terminal belonging to the serving cell, so that the terminal belonging to the serving cell generates the reference signal according to the cyclic shift related information which is indicated or included by the first control information and used by the terminal to send the reference signal, where a variation rule of a cyclic shift which the terminal belonging to the serving cell uses to generate the reference signal is the same as that of a cyclic shift which a terminal belonging to a coordinated cell uses to generate the reference signal.
摘要翻译：本发明涉及一种用于产生参考信号的方法，包括：获得第一控制信息，其中第一控制信息指示或包括由属于服务小区的终端使用以发送参考信号的循环移位相关信息; 并将第一控制信息发送到属于服务小区的终端，使得属于服务小区的终端根据由第一控制信息指示或包括的循环移位相关信息生成参考信号，并由终端使用发送参考信号，其中属于服务小区的终端用于生成参考信号的循环移位的变化规则与属于协作小区的终端用于生成参考信号的循环移位的变化规则相同信号。

4. 发明申请

US20120307868A1 METHOD, BASE STATION, AND TERMINAL FOR GENERATING REFERENCE SIGNAL 有权
标题翻译：方法，基站和终端产生参考信号
公开(公告)号：US20120307868A1
公开(公告)日：2012-12-06
申请号：US13584330
申请日：2012-08-13
申请人： Mingyu ZHOU , Lei Wan , Xiaotao Ren , Yuan Xia , Zuomin Wu , Qiang Li
发明人： Mingyu ZHOU , Lei Wan , Xiaotao Ren , Yuan Xia , Zuomin Wu , Qiang Li
IPC分类号： H04B1/69
CPC分类号： H04L5/0051 , H04L5/0035 , H04L5/0053 , H04L27/2613
摘要： The present invention relates to a method for generating a reference signal, including: obtaining first control information, where the first control information indicates or includes cyclic shift related information which is used by a terminal belonging to a serving cell to send a reference signal; and sending the first control information to the terminal belonging to the serving cell, so that the terminal belonging to the serving cell generates the reference signal according to the cyclic shift related information which is indicated or included by the first control information and used by the terminal to send the reference signal, where a variation rule of a cyclic shift which the terminal belonging to the serving cell uses to generate the reference signal is the same as that of a cyclic shift which a terminal belonging to a coordinated cell uses to generate the reference signal.
摘要翻译：本发明涉及一种用于产生参考信号的方法，包括：获得第一控制信息，其中第一控制信息指示或包括由属于服务小区的终端使用以发送参考信号的循环移位相关信息; 并将第一控制信息发送到属于服务小区的终端，使得属于服务小区的终端根据由第一控制信息指示或包括的循环移位相关信息生成参考信号，并由终端使用发送参考信号，其中属于服务小区的终端用于生成参考信号的循环移位的变化规则与属于协作小区的终端用于生成参考信号的循环移位的变化规则相同信号。

5. 发明授权

US08879484B2 Method, apparatus, and system for processing reference signal 有权
标题翻译：用于处理参考信号的方法，装置和系统
公开(公告)号：US08879484B2
公开(公告)日：2014-11-04
申请号：US13340337
申请日：2011-12-29
申请人： Lei Wan , Qiang Li , Yajun Zhao , Xingqing Cheng
发明人： Lei Wan , Qiang Li , Yajun Zhao , Xingqing Cheng
IPC分类号： H04W4/00 , H04J11/00 , H04L5/00 , H04B7/02
CPC分类号： H04L5/0048 , H04B7/024 , H04J11/0056 , H04L5/0035
摘要： Embodiments of the present invention disclose a method, an apparatus, and a system for processing a reference signal. The present invention relates to the field of radio communications technologies, and solves a technical problem that it is impossible to meet a requirement for measurement of downlink channels of multiple cells in a coordinated multipoint transmission/reception (CoMP) scenario in the prior art. According to the embodiments of the present invention, a reference signal is sent in a specified pilot position to a target user equipment (UE) where data puncturing is performed, in positions corresponding to the specified pilot position, with respect to data symbols simultaneously sent by an evolved NodeB (eNB) to which another cell in a CoMP set of the UE belongs, and the specified pilot position is orthogonally separated from a reference signal pilot position of the another cell in the CoMP set.
摘要翻译：本发明的实施例公开了一种用于处理参考信号的方法，装置和系统。本发明涉及无线电通信技术领域，并且解决了现有技术中协调多点发送/接收（CoMP）场景中不可能满足测量多个小区的下行链路信道的要求的技术问题。根据本发明的实施例，在与指定的导频位置对应的位置中，相对于同时发送的数据符号，将指定导频位置的参考信号发送到执行数据删截的目标用户设备（UE） UE的CoMP集合中的另一小区所属的演进节点B（eNB），并且指定的导频位置与CoMP集合中的另一小区的参考信号导频位置正交地分离。

6. 发明授权

US08588762B2 Method and apparatus for performing channel measurement for cell 有权
标题翻译：用于对单元进行信道测量的方法和装置
公开(公告)号：US08588762B2
公开(公告)日：2013-11-19
申请号：US13434561
申请日：2012-03-29
申请人： Yajun Zhao , Qiang Li , Xiaoan Fan , Lei Wan
发明人： Yajun Zhao , Qiang Li , Xiaoan Fan , Lei Wan
IPC分类号： H04W4/00
CPC分类号： H04W24/10 , H04L5/0007 , H04L5/0035 , H04L5/0048 , H04L5/0057 , H04L5/0094 , H04L25/0204 , H04L25/0226
摘要： Embodiments of the present invention provide a method and an apparatus for performing channel measurement for a cell. The method includes: sending information about a location of a to-be-measured reference signal to a user equipment, where the location of the to-be-measured reference signal is a part of a location occupied by a reference signal of the cell; and receiving a channel measurement report of the cell. The channel measurement report is sent by the user equipment and is obtained after the user equipment performs channel measurement for the cell according to the information about the location of the to-be-measured reference signal.
摘要翻译：本发明的实施例提供了一种用于对小区执行信道测量的方法和装置。该方法包括：向用户设备发送关于被测量参考信号的位置的信息，其中待测量的参考信号的位置是由小区的参考信号占据的位置的一部分; 以及接收小区的信道测量报告。信道测量报告由用户设备发送，并且在用户设备根据关于被测量参考信号的位置的信息对小区进行信道测量之后获得。

7. 发明授权

US10075083B2 Multi-step simplified optimal trajectory control (SOTC) based on only Vo and I load 有权
公开(公告)号：US10075083B2
公开(公告)日：2018-09-11
申请号：US15089109
申请日：2016-04-01
申请人： Chao Fei , Fred C. Lee , Weiyi Feng , Qiang Li
发明人： Chao Fei , Fred C. Lee , Weiyi Feng , Qiang Li
IPC分类号： H02M3/335 , H02M1/36 , H02M3/337 , H02M1/00
CPC分类号： H02M3/33546 , H02M1/36 , H02M3/33515 , H02M3/33592 , H02M3/3376 , H02M2001/0035 , H02M2001/0058 , Y02B70/1433 , Y02B70/1475 , Y02B70/1491 , Y02B70/16
摘要： A resonant power converter is disclosed with a driving circuit generating a switching signal connecting power to a resonant tank circuit, with a voltage monitoring circuit measuring a voltage output and a load current. A micro-controller is operable with a control circuit for multiple step sampling with the switching signal at a switching frequency to settle the resonant circuit determined from the voltage output and load current. A fast load transient response at a high frequency with the resonant circuit provides the multiple step sampling to ensure enough time for micro-controller to calculate. Optimal trajectory control facilitates a burst mode of high frequency with the resonant circuit using adaptive multiple step sampling for an on-time to extend the burst operation range. A soft start-up process uses the micro-controller processing in multiple stages.

8. 发明授权

US09752560B2 Wind turbine generator system and lightning protection device thereof 有权
公开(公告)号：US09752560B2
公开(公告)日：2017-09-05
申请号：US14366753
申请日：2012-07-26
申请人： Jinpeng Huang , Uwe Hinz , Qiang Li , Junhao Ge , Wei Yang
发明人： Jinpeng Huang , Uwe Hinz , Qiang Li , Junhao Ge , Wei Yang
IPC分类号： F03D11/00 , H02G13/00 , F03D80/30
CPC分类号： F03D80/30 , H02G13/80 , Y02E10/72
摘要： A lightning protection device for a wind turbine generator system includes at least a blade arrester, a down lead of a blade connected to the blade arrester, a lightning-proof element of a pitch bearing, a lightning-proof element of a rotor bearing. The lightning-proof element of the pitch bearing is arranged at the blade root, with one end connected to the down lead of blade and the other end connected to the lightning-proof element of the rotor bearing. The lightning protection device forms a lightning current conducting path passing through a cavity of the pitch bearing, a hollow of a rotor shaft and a cavity of the rotor bearing. A wind turbine generator system having the above mentioned lightning protection device is provided.

9. 发明授权

US09607347B1 Systems and methods of 3D scanning and robotic application of cosmetics to human 有权
公开(公告)号：US09607347B1
公开(公告)日：2017-03-28
申请号：US14846000
申请日：2015-09-04
申请人： Qiang Li
发明人： Qiang Li
IPC分类号： H04N5/225 , G06T1/00 , H04N5/232 , H04N13/02 , G06T7/00 , B25J15/00 , B25J9/00 , B25J9/16 , A45D44/00 , A45D40/26
CPC分类号： G06T1/0014 , A45D33/34 , A45D34/042 , A45D40/26 , A45D44/00 , A45D44/005 , A45D2044/007 , B25J9/0003 , B25J9/1664 , B25J9/1684 , B25J9/1697 , B25J11/008 , B25J13/089 , B25J15/0019 , G01B11/25 , G06K9/00255 , G06K9/2036 , G06T7/507 , G06T2207/10012 , G06T2207/30201 , H04N5/23229 , H04N13/239 , H04N13/243 , H04N13/254 , H04N13/271 , Y10S901/09
摘要： Systems and methods for applying cosmetics are provided using an incoherent light projector shining light on the face, capturing the reflected light using a camera and the projector, communicating with the camera and the projector and a structured light depth processor to generate a depth image output. A control device communicates with the structure light depth sensor to receive the output, to receive the face profiles and generate motion trajectory commands, and a robot communicates with the control device to receive the commands to apply the cosmetics to the face in accordance with the face profiles. Methods for applying the cosmetics include receiving a face profile, receiving a depth sensor input representing a face, extracting face features, matching the face profile to the face features, and generating a guide or outputting robot trajectory to apply the cosmetics.

10. 发明申请

US20170069052A1 Systems and Methods of 3D Scanning and Robotic Application of Cosmetics to Human 审中-公开
标题翻译：化妆品人体3D扫描和机器人应用的系统与方法
公开(公告)号：US20170069052A1
公开(公告)日：2017-03-09
申请号：US14846000
申请日：2015-09-04
申请人： Qiang Li
发明人： Qiang Li
IPC分类号： G06T1/00 , H04N13/02 , G06T7/00 , A45D40/26 , B25J9/00 , B25J9/16 , A45D44/00 , H04N5/232 , B25J15/00
CPC分类号： G06T1/0014 , A45D33/34 , A45D34/042 , A45D40/26 , A45D44/00 , A45D44/005 , A45D2044/007 , B25J9/0003 , B25J9/1664 , B25J9/1684 , B25J9/1697 , B25J11/008 , B25J13/089 , B25J15/0019 , G01B11/25 , G06K9/00255 , G06K9/2036 , G06T7/507 , G06T2207/10012 , G06T2207/30201 , H04N5/23229 , H04N13/239 , H04N13/243 , H04N13/254 , H04N13/271 , Y10S901/09
摘要： Systems and methods for applying cosmetics are provided using an incoherent light projector shining light on the face, capturing the reflected light using a camera and the projector, communicating with the camera and the projector and a structured light depth processor to generate a depth image output. A control device communicates with the structure light depth sensor to receive the output, to receive the face profiles and generate motion trajectory commands, and a robot communicates with the control device to receive the commands to apply the cosmetics to the face in accordance with the face profiles. Methods for applying the cosmetics include receiving a face profile, receiving a depth sensor input representing a face, extracting face features, matching the face profile to the face features, and generating a guide or outputting robot trajectory to apply the cosmetics.
摘要翻译：使用不相干的投光器照射在脸上的光提供用于应用化妆品的系统和方法，使用相机和投影仪捕获反射光，与摄像机和投影仪通信，以及结构化的光深处理器，以产生深度图像输出。控制装置与结构光深度传感器通信以接收输出，接收面部轮廓并产生运动轨迹命令，并且机器人与控制装置进行通信，以接收根据面部将化妆品施用于脸部的命令档案。应用化妆品的方法包括接收面部轮廓，接收表示面部的深度传感器输入，提取面部特征，将面部轮廓与脸部特征相匹配，以及产生引导或输出机器人轨迹以应用化妆品。

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