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51. 发明授权

US5671221A Receiving method and apparatus for use in a spread-spectrum communication system 失效
标题翻译：用于扩频通信系统的接收方法和装置
公开(公告)号：US5671221A
公开(公告)日：1997-09-23
申请号：US490193
申请日：1995-06-14
申请人： Jin Yang
发明人： Jin Yang
IPC分类号： H04B7/26 , H04L1/02 , H04J13/00
CPC分类号： H04B1/7115 , H04B1/709 , H04B1/7113 , H04B1/7117 , H04B1/712
摘要： The present invention involves a receiving method and apparatus for use in a communication system wherein a spread-spectrum signal containing information bits is transmitted within an environment tending to produce multipath fading. The receiving apparatus includes a channel estimator which estimates channel coefficients, preferably corresponding to the level of correlation between the various multipath components of the spread-spectrum signal and a cell-correlation signal. A channel selector is configured to select one or more of the multipath components based on the channel coefficients, typically choosing multipath components with the greatest level of correlation, a condition which is indicative of a high signal-to-noise power ratio. The channel selector also identifies time delay values representing the time delay between such selected multipath components, such time delay values being used by a spread-spectrum receiver to identify the selected multipath components for presentation on plural diversity branches. A combiner combines the diversity branches in a predetermined manner, typically by weighted summation using weighting factors produced by the channel selector. A decoder extracts information from the combined signal.
摘要翻译：本发明涉及一种在通信系统中使用的接收方法和装置，其中包含信息比特的扩频信号在趋向于产生多径衰落的环境中传输。接收装置包括信道估计器，其估计信道系数，优选地对应于扩频信号的各种多径分量与小区相关信号之间的相关性水平。信道选择器被配置为基于信道系数来选择一个或多个多径分量，通常选择具有最高相关级别的多径分量，表示高信噪比功率比的条件。信道选择器还识别表示这种选择的多径分量之间的时间延迟的时间延迟值，这种时间延迟值被扩频接收机用于识别所选择的多径分量以便呈现在多个分集分支上。组合器以预定的方式组合分集分支，通常通过使用由频道选择器产生的加权因子进行加权求和。解码器从组合信号中提取信息。

52. 发明申请

US20170176496A1 SPACE TRANSFORMER INCLUDING A PERFORATED MOLD PREFORM FOR ELECTRICAL DIE TEST 审中-公开
公开(公告)号：US20170176496A1
公开(公告)日：2017-06-22
申请号：US14975386
申请日：2015-12-18
申请人： Akshay Mathkar , Nachiket R. Raravikar , James C. Matayabas, Jr. , Jin Yang
发明人： Akshay Mathkar , Nachiket R. Raravikar , James C. Matayabas, Jr. , Jin Yang
IPC分类号： G01R1/073 , G01R31/28 , H01F38/20 , H01F41/02 , H01F27/28 , H01F27/29
CPC分类号： H01R43/24 , G01R1/07378
摘要： Prober space transformer to interface an E-testing apparatus to an unpackaged die. The space transformer may include a substrate and a perforated cover plate disposed on the substrate. The substrate may include conductive traces and an array of conductive probe pins extend outwardly from anchor points on the substrate. The pins are electrically coupled to at least one of the conductive traces on the substrate as a prober interface between an E-testing apparatus and a DUT. The cover plate may be affixed to a surface of the substrate and includes an array of perforations through which the array of conductive pins may pass. The cover plate may be synthetic polymer resin or a polymer-based composite, fabricated, for example by perforating a mold preform.

53. 发明授权

US09049715B2 In a radio network environment, reducing interference among overlapping cells 有权
标题翻译：在无线电网络环境中，减少重叠小区之间的干扰
公开(公告)号：US09049715B2
公开(公告)日：2015-06-02
申请号：US13414799
申请日：2012-03-08
申请人： Ning Xu , Jin Yang
发明人： Ning Xu , Jin Yang
IPC分类号： H04W36/00 , H04W72/04 , H04W16/02 , H04W84/04
CPC分类号： H04W72/082 , H04W16/02 , H04W72/0426 , H04W72/0453 , H04W84/045
摘要： Disclosed is a method for a femtocell to reduce interference with an overlapping macrocell. The femtocell determines soft-frequency-reuse (“SFR”) information of the macrocell. From that information, the femtocell determines which frequency sub-channels are assigned by the macrocell for its cell-center users and which frequency sub-channels are assigned for cell-edge users. (Cell-edge users are given a higher transmission power profile in order to overcome potential interference with neighboring macrocells.) Then, the femtocell selects from the cell-center user frequency sub-channels for transmission to the femtocell's users. By transmitting on the cell-center user frequency sub-channels, the femtocell reduces interference with the overlapping macrocell. The femtocell continues to update its knowledge of the macrocell's SFR information and re-assigns frequency sub-channels as the SFR changes. If the macrocell detects that one of its cell-center users is “close enough” to the femtocell, then the macrocell re-assigns the cell-center user as a cell-edge user to overcome interference.
摘要翻译：公开了一种用于毫微微小区减少与重叠宏小区的干扰的方法。毫微微小区确定宏小区的软频率重用（“SFR”）信息。从该信息中，毫微微小区确定宏小区为其小区中心用户分配哪些频率子信道，哪些频率子信道被分配给小区边缘用户。（为了克服与相邻宏小区的潜在干扰，小区边缘用户被给予更高的发射功率分布。）然后，毫微微小区从小区中心用户频率子信道中选择发送给毫微微小区的用户。通过在小区中心用户频率子信道上进行发送，毫微微小区减少与重叠宏小区的干扰。毫微微小区继续更新其对宏小区的SFR信息的知识，并且随着SFR改变而重新分配频率子信道。如果宏小区检测到其小区中心用户之一对于毫微微小区“足够”，则宏小区重新分配小区中心用户作为小区边缘用户以克服干扰。

54. 发明申请

US20140354318A1 INTERCONNECTS INCLUDING LIQUID METAL 有权
标题翻译：包括液体金属的互连
公开(公告)号：US20140354318A1
公开(公告)日：2014-12-04
申请号：US13903874
申请日：2013-05-28
申请人： Youngseok Oh , Joe F. Walczyk , Jin Yang , Pooya Tadayon , Ting Zhong
发明人： Youngseok Oh , Joe F. Walczyk , Jin Yang , Pooya Tadayon , Ting Zhong
IPC分类号： G01R1/067 , G01R3/00
CPC分类号： G01R1/06783 , G01R1/07307 , Y10T29/49124
摘要： Embodiments of the present disclosure are directed to interconnects that include liquid metal, and associated techniques and configurations. The individual interconnects may electrically couple a contact of a printed circuit board (PCB) to a contact of a device under test (DUT). The interconnect may be disposed in or on the PCB. In various embodiments, the interconnect may include a carrier that defines a well (e.g., an opening in the carrier), and the liquid metal may be disposed in the well. In some embodiments, the contact of the DUT, or a contact of an intermediary device, may extend into the well and directly contact the liquid metal. In other embodiments, a flex circuit may be disposed over the well to seal the well. The flex circuit may include a conductive pad to electrically couple the liquid metal to the contact of the DUT. Other embodiments may be described and claimed.
摘要翻译：本公开的实施例涉及包括液态金属以及相关技术和配置的互连。各个互连可以将印刷电路板（PCB）的触点电耦合到被测器件（DUT）的触点。互连可以设置在PCB中或PCB上。在各种实施例中，互连可以包括限定阱（例如，载体中的开口）的载体，并且液体金属可以设置在阱中。在一些实施例中，DUT或中间装置的触点的接触可以延伸到井中并直接接触液态金属。在其他实施例中，柔性电路可以设置在井上以密封井。柔性电路可以包括用于将液体金属电耦合到DUT的触点的导电焊盘。可以描述和要求保护其他实施例。

55. 发明授权

US08867357B2 Processing network traffic at a network edge 有权
标题翻译：在网络边缘处理网络流量
公开(公告)号：US08867357B2
公开(公告)日：2014-10-21
申请号：US13323085
申请日：2011-12-12
申请人： Jin Yang , Yee Sin Chan , Lee K. Tjio , Sagiv Draznin , Lalit R. Kotecha
发明人： Jin Yang , Yee Sin Chan , Lee K. Tjio , Sagiv Draznin , Lalit R. Kotecha
IPC分类号： H04L12/26
CPC分类号： H04L43/0811
摘要： A device, provided at a network edge, receives a radio frequency signal from a user equipment, and converts the radio frequency signal into an electrical signal. The device also receives, from a network controller, at least one of control information, schedule information, or congestion management information. The device performs baseband signal processing on the electrical signal, based on at least one of the control information, the schedule information, or the congestion management information, to create a modified signal. The device provides the modified signal to the network controller.
摘要翻译：在网络边缘提供的设备从用户设备接收射频信号，并将射频信号转换为电信号。该装置还从网络控制器接收控制信息，进度信息或拥塞管理信息中的至少一个。设备基于控制信息，调度信息或拥塞管理信息中的至少一个，对电信号执行基带信号处理，以创建修改的信号。该设备向网络控制器提供修改的信号。

56. 发明授权

US08855042B2 Downlink feedback method for time division dual system and relay link thereof 有权
标题翻译：时分双系统及其中继链路的下行链路反馈方法
公开(公告)号：US08855042B2
公开(公告)日：2014-10-07
申请号：US13641961
申请日：2011-06-27
申请人： Ming Yuan , Feng Bi , Jin Yang , Feng Liang , Shuanshuan Wu
发明人： Ming Yuan , Feng Bi , Jin Yang , Feng Liang , Shuanshuan Wu
IPC分类号： H04B7/14 , H04L1/18 , H04L5/00 , H04J3/00 , H04W84/04 , H04L1/00 , H04W72/00 , H04W72/02 , H04W28/04
CPC分类号： H04L5/0058 , H04L1/1812 , H04L1/1854 , H04L1/1861 , H04L2001/0097 , H04W28/04 , H04W72/00 , H04W72/02 , H04W84/047
摘要： The present invention discloses a Time Division Dual (TDD) system and a downlink feedback method for a relay link thereof. A relay station and a network side of the TDD system transmit uplink data and downlink feedback through relay subframes, wherein: one or more uplink subframes are selected from uplink subframes of a wireless frame as uplink relay subframes used for uplink data transmission, a downlink subframe is determined for each uplink relay subframe from downlink subframes of the wireless frame as a downlink relay subframe used for downlink feedback or new data indication, wherein the uplink relay subframes and the downlink relay subframes have a fixed timing sequence relationship; the relay station transmits uplink data to the network side through the uplink relay subframes, and receives the downlink feedback or new data indication from the network side through the downlink relay subframes corresponding to the uplink relay subframes.
摘要翻译：本发明公开了一种用于其中继链路的时分双（TDD）系统和下行链路反馈方法。 TDD系统的中继站和网络侧通过中继子帧发送上行链路数据和下行链路反馈，其中：从作为用于上行数据传输的上行链路中继子帧的无线帧的上行链路子帧中选择一个或多个上行链路子帧，下行链路子帧确定每个上行链路中继子帧作为用于下行链路反馈或新数据指示的下行链路中继子帧，其中上行链路中继子帧和下行链路中继子帧具有固定的定时序列关系; 中继站通过上行中继子帧向网络侧发送上行数据，并通过与上行中继子帧对应的下行中继子帧从网络侧接收下行反馈或新数据指示。

57. 发明授权

US08654781B2 Method and device for downlink cooperation retransmission in a relay station 有权
标题翻译：中继站下行协同重传的方法和装置
公开(公告)号：US08654781B2
公开(公告)日：2014-02-18
申请号：US13257626
申请日：2010-03-23
申请人： Feng Liang , Feng Bi , Ming Yuan , Jin Yang , Shuanshuan Wu
发明人： Feng Liang , Feng Bi , Ming Yuan , Jin Yang , Shuanshuan Wu
IPC分类号： H04J3/16
CPC分类号： H04B7/15592 , H04B7/15542 , H04L1/0067 , H04L1/1893 , H04L5/0053 , H04L2001/0097
摘要： The invention discloses a method and apparatus for relay station downlink cooperative retransmission, wherein said method comprises: a relay station carrying out physical layer processing in advance on data which requires retransmitting according to different scenarios associated with different possible number of available wireless resources for retransmitting data in a retransmission subframe, generating corresponding OFDM signals, and monitoring the PCFICH of the retransmission subframe, and according to the monitoring result, selecting an OFDM signal which is corresponding to the determined number of available wireless resources from said OFDM signals to carry out retransmission transmitting. The present invention can efficiently solve the problem that the number of wireless resources varies during downlink retransmitting data and the relay station cooperative communication is unable to be carried out normally, without introducing any extra overhead and time delay, and without the control signaling, thus reducing the system complexity.
摘要翻译：本发明公开了一种用于中继站下行协同重传的方法和装置，其中所述方法包括：中继站预先对需要根据不同可能数量的可用无线资源的不同情况进行重传的数据进行物理层处理，以重传数据在发送子帧中生成对应的OFDM信号，监视重发子帧的PCFICH，根据该监视结果，从所述OFDM信号中选择与确定的可用无线资源数相对应的OFDM信号，进行重传发送。本发明可以有效地解决下行重传数据期间无线资源数量变化，中继站协作通信不能正常执行的问题，而不引入任何额外的开销和时间延迟，并且没有控制信令，从而减少系统复杂性。

58. 发明授权

US08605093B2 Pipe reconstruction from unorganized point cloud data 有权
标题翻译：无组织点云数据管道重建
公开(公告)号：US08605093B2
公开(公告)日：2013-12-10
申请号：US12849647
申请日：2010-08-03
申请人： Yan Fu , Xiaofeng Zhu , Jin Yang , Zhenggang Yuan
发明人： Yan Fu , Xiaofeng Zhu , Jin Yang , Zhenggang Yuan
IPC分类号： G06T11/20
CPC分类号： G06K9/00201 , G06K9/4638 , G06T17/10 , G06T2210/56
摘要： A method, system, apparatus, article of manufacture, and computer readable storage medium provide the ability to reconstruct a pipe from point cloud data. Point cloud data is obtained. Primitive geometric shapes are detected in the point cloud data. A pipeline is determined by determining predecessor and successor primitive geometric shapes for each of the shapes. Diameters, coplanarity, and angles between the shapes are corrected. The shapes are connected and output.
摘要翻译：方法，系统，装置，制品和计算机可读存储介质提供从点云数据重建管道的能力。得到点云数据。在点云数据中检测到原始几何形状。通过确定每个形状的前导和后继原始几何形状来确定管道。校正直径，共平面和形状之间的角度。形状连接并输出。

59. 发明申请

US20130218472A1 SEGMENTATION OF GROUND-BASED LASER SCANNING POINTS FROM URBAN ENVIRONMENT 有权
标题翻译：基于城市环境的基于地面的激光扫描点的分割
公开(公告)号：US20130218472A1
公开(公告)日：2013-08-22
申请号：US13399158
申请日：2012-02-17
申请人： Yan Fu , Jin Yang
发明人： Yan Fu , Jin Yang
IPC分类号： G06F19/00
CPC分类号： G06T7/11 , G01S7/4802 , G01S17/89 , G06K9/00637 , G06T7/187 , G06T2207/10028 , G06T2207/20016
摘要： A method, apparatus, system, and article of manufacture provide object descriptors for objects in point cloud data for an urban environment by segmenting the point cloud data. Point cloud data for an urban environment is obtained using a ground-based laser scanner. Terrain points are filtered out from the point cloud data using ground filtering. The point cloud data is then segmented into two or more blocks. Objects that lie on neighboring adjacent blocks are combined. Object descriptors for the combined objects are then provided (e.g., to the user or a program used by the user).
摘要翻译：一种方法，装置，系统和制品通过分割点云数据为城市环境的点云数据中的对象提供对象描述符。使用地面激光扫描仪获得城市环境的点云数据。地形点使用地面滤波从点云数据中滤除。然后将点云数据分割成两个或更多个块。位于相邻相邻块上的对象组合。然后提供组合对象的对象描述符（例如，给用户或用户使用的程序）。

60. 发明申请

US20130201899A1 Transmission Method and System for Relay Physical Downlink Control Channel 有权
标题翻译：中继物理下行链路控制信道的传输方法和系统
公开(公告)号：US20130201899A1
公开(公告)日：2013-08-08
申请号：US13634856
申请日：2011-03-23
申请人： Ming Yuan , Feng Bi , Feng Liang , Jin Yang , Shuanshuan Wu , Bo Dai , Shuqiang Xia , Yifei Yuan
发明人： Ming Yuan , Feng Bi , Feng Liang , Jin Yang , Shuanshuan Wu , Bo Dai , Shuqiang Xia , Yifei Yuan
IPC分类号： H04W16/26
CPC分类号： H04W16/26 , H04L5/0051 , H04L5/0053 , H04L5/0094 , H04W72/042 , H04W72/0453 , H04W84/047
摘要： The present invention discloses a transmission method and system for a Relay Physical Downlink Control Channel (R-PDCCH). The method comprises the steps of: an eNB bearing downlink grant information of a relay node onto an available Orthogonal Frequency Division Multiplex (OFDM) symbol of a first slot of a pre-allocated Physical Resource Block (PRB) pair used for bearing the R-PDCCH, wherein available OFDM symbols in the PRB pair, other than the OFDM symbol used for the downlink grant information, are used for bearing a Physical Downlink Shared Channel (PDSCH) of each relay node (S602′); the eNB transmitting the PRB pair bearing the downlink grant information and the PDSCH to the relay node (S604′). The present invention is well applicable to a link between an eNB and a relay node, and meanwhile enables backhaul resources to be used adequately.
摘要翻译：本发明公开了一种用于中继物理下行链路控制信道（R-PDCCH）的传输方法和系统。该方法包括以下步骤：将承载中继节点的下行许可信息的eNB携带到预先分配的物理资源块（PRB）对的第一时隙的可用的正交频分复用（OFDM）符号上， PDCCH，其中除了用于下行链路许可信息的OFDM符号之外的PRB对中的可用OFDM符号被用于承载每个中继节点的物理下行链路共享信道（PDSCH）（S602'）; eNB将承载下行许可信息和PDSCH的PRB对发送到中继节点（S604'）。本发明适用于eNB与中继节点之间的链路，同时能够使回程资源得到充分利用。

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