公开(公告)号：US20150009895A1

公开(公告)日：2015-01-08

申请号：US14345079

申请日：2012-03-27

申请人： Dalin Zhu ,  Zhennian Sun ,  Yu Zhang ,  Gang Wang ,  Ming Lei

发明人： Dalin Zhu ,  Zhennian Sun ,  Yu Zhang ,  Gang Wang ,  Ming Lei

IPC分类号： H04B1/10 ,  H04W24/08

CPC分类号： H04B1/1027 ,  H04B2001/1045 ,  H04L1/0026 ,  H04L5/0044 ,  H04W24/08 ,  H04W72/1231

摘要： Embodiments of the disclosure provide methods and apparatuses for cancelling cross-subframe co-channel interference (CCI). The method comprising receiving a channel quality indicators (CQI) of a cross-subframe from user equipment (UE), wherein the cross-subframe is a downlink subframe that is interfered by an uplink subframe in a neighboring cell; determining if the UE should be scheduled during cross-subframes based on at least the CQI; scheduling the UE during the cross-subframes if the UE is determined to be scheduled. By means of measuring and reporting CQIs on cross-subframe at UEs, base stations may determine more accurately if interferences at the cross-subframes are severe enough and if resources should be scheduled at the cross-subframe.

摘要翻译： 本公开的实施例提供了用于消除跨子帧同信道干扰（CCI）的方法和装置。 该方法包括从用户设备（UE）接收跨子帧的信道质量指示符（CQI），其中，所述跨子帧是被相邻小区中的上行链路子帧干扰的下行链路子帧; 至少基于所述CQI，确定是否应该在跨子帧期间调度所述UE; 如果确定UE被调度，则在跨子帧期间调度UE。 通过在UE的跨子帧上测量和报告CQI，如果跨子帧中的干扰足够严重且如果在跨子帧应该调度资源，则基站可以更准确地确定。

公开(公告)号：US20150003268A1

公开(公告)日：2015-01-01

申请号：US14345139

申请日：2012-03-23

申请人： Gang Wang ,  Lei Jiang ,  Ming Lei

发明人： Gang Wang ,  Lei Jiang ,  Ming Lei

IPC分类号： H04W72/12 ,  H04W52/36

CPC分类号： H04W72/1231 ,  H04L1/0003 ,  H04L1/0015 ,  H04L5/0057 ,  H04W52/367 ,  H04W72/08

摘要： Embodiments of the disclosure provide a method and apparatus for scheduling a UE, wherein a BS serves the UE and employs a non-normal subframe to coordinate inter-cell interference, and wherein transmission power in the non-normal subframe is lower than that in a normal subframe. In the method according to embodiments of the present invention, channel quality information for the non-normal subframe may be adjusted based on information on transmission power of downlink packets and reference signals; and a target MCS may be determined according to the adjusted channel quality information, so that the BS schedules the UE based on the target MCS in the non-normal subframe.

摘要翻译： 本公开的实施例提供了一种用于调度UE的方法和装置，其中BS服务于UE并采用非正常子帧来协调小区间干扰，并且其中非正常子帧中的发射功率低于 正常子帧 在根据本发明的实施例的方法中，可以基于关于下行链路分组和参考信号的发送功率的信息来调整用于非正常子帧的信道质量信息; 并且可以根据所调整的信道质量信息来确定目标MCS，使得BS基于非正常子帧中的目标MCS来调度UE。

公开(公告)号：US20140369219A1

公开(公告)日：2014-12-18

申请号：US14345579

申请日：2012-02-24

申请人： Gang Wang ,  Ming Lei

发明人： Gang Wang ,  Ming Lei

IPC分类号： H04L5/00 ,  H04W24/08

CPC分类号： H04L5/0035 ,  H04B7/024 ,  H04B7/0617 ,  H04L1/1829 ,  H04L1/20 ,  H04W24/08

摘要： The present invention provides a method and apparatus for estimating channel quality information, a base station and a network central processing device. According to the embodiments of the present invention, a macro cell includes multiple transmission points, the method can comprise receiving the channel quality information which is measured by a user equipment based on a cell specific reference signal; obtaining channel matrix information the multiple transmission points; calculating beamforming information on a single cell transmission and a coordinated multi-point transmission based on the channel matrix information; and estimating the channel quality information for the single cell transmission and the coordinated multi-point transmission based on the channel quality information, the channel matrix information, and the beamforming information. With embodiments of the present invention, it is possible to provide coordinated multi-point gains with no overhead introduced and it is compatible with the existing available user equipments.

摘要翻译： 本发明提供了一种用于估计信道质量信息的方法和装置，一种基站和一种网络中央处理装置。 根据本发明的实施例，宏小区包括多个传输点，该方法可以包括接收由用户设备基于小区特定参考信号测量的信道质量信息; 获取多个传输点的信道矩阵信息; 基于信道矩阵信息计算单个小区传输和协调多点传输的波束形成信息; 并且基于信道质量信息，信道矩阵信息和波束形成信息来估计用于单小区传输和协调多点传输的信道质量信息。 利用本发明的实施例，可以提供协调的多点增益，没有引入开销，并且与现有的可用用户设备兼容。

公开(公告)号：US20130259024A1

公开(公告)日：2013-10-03

申请号：US13879315

申请日：2011-03-14

申请人： Zhongshan Zhang ,  Ming Lei

发明人： Zhongshan Zhang ,  Ming Lei

IPC分类号： H04W56/00

CPC分类号： H04W56/00 ,  H04J11/0073 ,  H04J13/0062 ,  H04L27/2675

摘要： The present invention discloses a method and an apparatus for primary synchronization signal (PSS) detection. The method may comprise: performing a central-symmetrical preprocess on a receive vector by exploiting a central symmetry of the primary synchronization signal; and performing, based on the central-symmetrical preprocess, a non-coherent detection on the receive vector using local primary synchronization signals so as to detect the primary synchronization signal. The computation complexity in PSS detection may be significantly reduced by performing preprocess to the receive vector based on the central symmetry of the primary synchronization signal, thereby considerably enhancing the speed and performance of PSS search and further improving the cell search efficiency.

摘要翻译： 本发明公开了一种用于主同步信号（PSS）检测的方法和装置。 该方法可以包括：通过利用主同步信号的中心对称来对接收向量执行中心对称预处理; 并且基于中心对称的预处理，使用本地主同步信号对接收向量执行非相干检测，以便检测主同步信号。 通过基于主同步信号的中心对称性对接收向量执行预处理，可以显着降低PSS检测中的计算复杂度，从而大大提高了PSS搜索的速度和性能，并进一步提高了小区搜索效率。

公开(公告)号：US20130242920A1

公开(公告)日：2013-09-19

申请号：US13879299

申请日：2011-08-01

申请人： Gang Wang ,  Ming Lei

发明人： Gang Wang ,  Ming Lei

IPC分类号： H04W72/08

CPC分类号： H04W72/085 ,  H04L1/1812 ,  H04L1/1825 ,  H04L1/20 ,  H04L5/0035

摘要： Embodiments of the invention provide a method for enhancing downlink HARQ. The method may comprise steps of: responsive to that a packet is unsuccessfully received, estimating a required channel quality for next retransmission of the packet; selecting a target subset of base stations from a cooperation set of base stations based on the required channel quality; and sending an indication of the target subset of base stations to a central unit.

摘要翻译： 本发明的实施例提供了一种用于增强下行链路HARQ的方法。 该方法可以包括以下步骤：响应于分组未成功接收，估计用于分组的下一次重传的所需信道质量; 基于所需信道质量从基站的协作集中选择基站的目标子集; 以及将基站的目标子集的指示发送到中央单元。

公开(公告)号：US20130142091A1

公开(公告)日：2013-06-06

申请号：US13702918

申请日：2010-12-23

申请人： Gang Wang ,  Zhennian Sun ,  Ming Lei

发明人： Gang Wang ,  Zhennian Sun ,  Ming Lei

IPC分类号： H04W72/08

CPC分类号： H04W72/085 ,  H04L5/0037 ,  H04W72/0453 ,  H04W72/1231

摘要： The present invention relates to method and apparatus for scheduling downlink transmission. According to an embodiment of the present invention, a method for scheduling downlink transmission in a wireless communication system is provided. The method comprises: scheduling, in a channel measurement sub-frame, user equipments in a cell according to feedback information that was most recently received from the user equipments, wherein in the channel measurement sub-frame, the user equipments calculate feedback information to be reported; and scheduling, in response to receipt of the feedback information, the user equipments based on a result of scheduling corresponding to the channel measurement sub-frame. According to an embodiment of the present invention, there is also provided a scheduling apparatus, base station device and corresponding computer program product.

摘要翻译： 本发明涉及用于调度下行链路传输的方法和装置。 根据本发明的实施例，提供了一种用于在无线通信系统中调度下行链路传输的方法。 该方法包括：根据最近从用户设备接收的反馈信息，在信道测量子帧中调度小区中的用户设备，其中在信道测量子帧中，用户设备计算反馈信息为 报道 以及响应于所述反馈信息的接收，基于与所述信道测量子帧相对应的调度结果来调度所述用户设备。 根据本发明的实施例，还提供了一种调度装置，基站装置和相应的计算机程序产品。

公开(公告)号：USD675193S1

公开(公告)日：2013-01-29

申请号：US29394756

申请日：2011-06-21

申请人： Qifeng Yan ,  Ming Lei

设计人： Qifeng Yan ,  Ming Lei

公开(公告)号：US20120265755A1

公开(公告)日：2012-10-18

申请号：US13529268

申请日：2012-06-21

申请人： Michael David McNally ,  Nathan Stoll ,  Scott Barta ,  Krishna Bharat ,  Ming Lei ,  Justin Lawyer

发明人： Michael David McNally ,  Nathan Stoll ,  Scott Barta ,  Krishna Bharat ,  Ming Lei ,  Justin Lawyer

IPC分类号： G06F17/30

CPC分类号： G06F17/2211 ,  G06F17/2294 ,  G06F17/24 ,  G06F17/30 ,  G06F17/30002 ,  G06F17/3005 ,  G06F17/30424 ,  G06F17/30867 ,  G06F17/3089 ,  G06Q10/063 ,  G06Q10/063112 ,  G06Q30/02 ,  G06Q30/0273

摘要： Methods, computer program products and systems are described for online-content management. Online content from multiple contributors is received at one or more first computers for public online display. An authentication score is determined for a contributor of the multiple contributors. The contributor's name and a representation of the contributor's authentication score is published online for display on one or more second computers in association with the online content received from the contributor.

摘要翻译： 描述了用于在线内容管理的方法，计算机程序产品和系统。 在一个或多个第一台计算机上收到来自多个贡献者的在线内容，以便公开在线显示。 为多个贡献者的贡献者确定认证分数。 贡献者的姓名和贡献者的认证分数的表示在线发布，以在与从贡献者收到的在线内容相关联的一个或多个第二计算机上显示。

公开(公告)号：US20110307326A1

公开(公告)日：2011-12-15

申请号：US13070038

申请日：2011-03-23

申请人： Sissie Ling-Ie Hsiao ,  Chao Cai ,  Eric W. Ewald ,  Cameron M. Tangney ,  Robert A. Walker, II ,  Japjit Tulsi ,  Ming Lei ,  Zhimin He

发明人： Sissie Ling-Ie Hsiao ,  Chao Cai ,  Eric W. Ewald ,  Cameron M. Tangney ,  Robert A. Walker, II ,  Japjit Tulsi ,  Ming Lei ,  Zhimin He

IPC分类号： G06Q30/00

CPC分类号： G06Q30/0246 ,  G06F16/9535 ,  G06Q30/02 ,  G06Q30/0242 ,  G06Q30/0243 ,  G06Q30/0256 ,  G06Q30/0283

摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for providing conversion path performance measures and reports. In one aspect, user interaction data are obtained, were the user interaction data specify user interactions for a plurality of conversions. User interactions that are associated with each conversion are selected from the user interaction data, where the associated user interactions for each conversion are user interactions with a converting user during the conversion cycle for the conversion. Using the user interaction data for the selected user interactions, a quantity of user interactions that are associated with each conversion and occurred during the conversion cycle for the conversion are determined. In turn, conversion path performance measures are computed and reports specifying the conversion path performance measures are generated.

公开(公告)号：US07588968B1

公开(公告)日：2009-09-15

申请号：US12059047

申请日：2008-03-31

申请人： Edward A Zarbock ,  Ming Lei ,  Sabina Houle

发明人： Edward A Zarbock ,  Ming Lei ,  Sabina Houle

IPC分类号： H01L21/48

CPC分类号： H01L21/563 ,  H01L24/13 ,  H01L24/16 ,  H01L24/81 ,  H01L25/0657 ,  H01L2224/16 ,  H01L2224/73203 ,  H01L2225/06513 ,  H01L2225/06517 ,  H01L2924/01006 ,  H01L2924/01019 ,  H01L2924/01033 ,  H01L2924/01049 ,  H01L2924/01074 ,  H01L2924/14 ,  Y10T29/41 ,  Y10T29/53178

摘要： A method for attaching an integrated circuit chip to a package substrate includes placing the integrated circuit onto the package substrate, and performing reflow to attach the integrated circuit to the package substrate. The temperature of the integrated circuit and package assembly is maintained at or above a predetermined temperature prior to dispensing an underfill between the package substrate and the integrated circuit. An underfill material is dispensed between the package substrate and the integrated circuit. The underfill material is cured to a first level of curing in the integrated circuit and package assembly. The underfill material is cooled in the integrated circuit and package assembly, and the underfill material is cured to a second level of curing in which the second level of curing is greater than the first level of curing.

摘要翻译： 将集成电路芯片附接到封装基板的方法包括将集成电路放置在封装基板上，并且执行回流以将集成电路附接到封装基板。 在将封装衬底和集成电路之间的底部填充物分配之前，集成电路和封装组件的温度保持在或高于预定温度。 在封装基板和集成电路之间分配底部填充材料。 底部填充材料在集成电路和封装组件中固化至第一级固化。 底部填充材料在集成电路和封装组件中冷却，底部填充材料固化到第二固化水平，其中第二固化水平大于第一固化水平。