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21. 发明授权

US08712241B2 Broadband optical network apparatus and method 有权
公开(公告)号：US08712241B2
公开(公告)日：2014-04-29
申请号：US12456990
申请日：2009-06-24
申请人： Jun Xu , Nanjian Qian
发明人： Jun Xu , Nanjian Qian
IPC分类号： H04J14/08
CPC分类号： H04B10/27 , H04J3/14 , H04J3/1694 , H04J14/086 , H04Q11/0066 , H04Q11/0067 , H04Q2011/0015 , H04Q2011/0064
摘要： Methods and apparatus for providing enhanced optical networking service and performance which are particularly advantageous in terms of low cost and use of existing infrastructure, access control techniques, and components. In the exemplary embodiment, current widespread deployment and associated low cost of Ethernet-based systems are leveraged through use of an Ethernet CSMA/CD MAC in the optical domain on a passive optical network (PON) system. Additionally, local networking services are optionally provided to the network units on the PON since each local receiver can receive signals from all other users. An improved symmetric coupler arrangement provides the foregoing functionality at low cost. The improved system architecture also allows for fiber failure protection which is readily implemented at low cost and with minimal modification.

22. 发明授权

US08705357B2 Method and system for controlling TCP traffic with random early detection and window size adjustments 有权
标题翻译：随机早期检测和窗口大小调整控制TCP流量的方法和系统
公开(公告)号：US08705357B2
公开(公告)日：2014-04-22
申请号：US13306214
申请日：2011-11-29
申请人： Robert Torres , John Border , Patrick Stevens , Jun Xu , Je-Hong Jong
发明人： Robert Torres , John Border , Patrick Stevens , Jun Xu , Je-Hong Jong
IPC分类号： H04L1/00 , H04L12/56
CPC分类号： H04L47/27 , H04L47/326
摘要： A method for controlling data traffic with random early detection and window size adjustments including performing random early detection on incoming data packets, calculating a simple moving average of packet dropping probabilities for the data packets as calculated when performing random early detection, decreasing an advertised window size if the simple moving average is greater than a probability target plus a tolerance factor, increasing the advertised window size if the simple moving average is less than the probability target minus a tolerance factor, and not adjusting the window size if the simple moving average is not greater than a probability target plus a tolerance factor and not less than a probability target minus a tolerance factor.
摘要翻译：一种用于随机早期检测和窗口大小调整来控制数据流量的方法，包括对输入数据分组执行随机早期检测，计算在执行随机早期检测时计算的数据分组的分组丢弃概率的简单移动平均值，减少广告窗口大小如果简单移动平均值大于概率目标加公差因子，如果简单移动平均值小于概率目标减去公差因子，则增加通告窗口大小，如果简单移动平均值不是，调整窗口大小大于概率目标加上公差因子，并且不小于概率目标减去公差因子。

23. 发明授权

US08660032B2 Method for transmitting feedback of channel state information and user equipment 有权
标题翻译：发送信道状态信息和用户设备反馈的方法
公开(公告)号：US08660032B2
公开(公告)日：2014-02-25
申请号：US13520478
申请日：2010-06-29
申请人： Bo Dai , Yijian Chen , Jun Xu , Guanghui Yu , Qianzi Xu , Ruyue Li , Junfeng Zhang
发明人： Bo Dai , Yijian Chen , Jun Xu , Guanghui Yu , Qianzi Xu , Ruyue Li , Junfeng Zhang
IPC分类号： H04L12/26
CPC分类号： H04B7/0417 , H04B7/0621 , H04B7/0632 , H04L5/0023 , H04L5/0035 , H04L5/0091 , H04L25/0224 , H04L25/03891 , H04W48/08
摘要： Disclosed are a method for transmitting feedback of channel state information and user equipment. The method comprises: under a transmission mode, user equipment (UE) determining contents carried by channel state information according to indication information, wherein the indication information comprises at least one of the following: rank indicator (RI), channel quality indication information (CQI) and configuration signaling sent by a base station eNodeB; and the UE sending the channel state information to the eNodeB. The present invention solves the problem that the contents provided by the channel state information are not suitable for those transmission modes under which a multiple user-MIMO and a single user-MIMO can be switched from one to another, improving the applicability of the channel state information.
摘要翻译：公开了一种用于发送信道状态信息和用户设备的反馈的方法。该方法包括：在传输模式下，用户设备（UE）根据指示信息确定由信道状态信息携带的内容，其中指示信息包括以下中的至少一个：秩指示符（RI），信道质量指示信息（CQI ）和由基站eNodeB发送的配置信令; 并且UE向eNodeB发送信道状态信息。本发明解决了由信道状态信息提供的内容不适合于可以从多个用户MIMO和单个用户MIMO切换到另一个的那些传输模式的问题，提高了信道状态的适用性信息。

24. 发明授权

US08628760B2 Personal care composition comprising a near-terminal branched compound 有权
标题翻译：包含近端支链化合物的个人护理组合物
公开(公告)号：US08628760B2
公开(公告)日：2014-01-14
申请号：US13182943
申请日：2011-07-14
申请人： John David Carter , Elaine Marie Burt , Jeffrey John Scheibel , David Johnathan Kitko , Jun Xu , Charles Winston Saunders , Kenneth Nathan Price , Stephanie Ann Urbin , Phillip Richard Green
发明人： John David Carter , Elaine Marie Burt , Jeffrey John Scheibel , David Johnathan Kitko , Jun Xu , Charles Winston Saunders , Kenneth Nathan Price , Stephanie Ann Urbin , Phillip Richard Green
IPC分类号： A61Q5/12 , A61K47/00
CPC分类号： A61K8/342 , A61K8/37 , A61K8/39 , A61K8/416 , A61K8/463 , A61K2800/34 , A61Q5/02 , A61Q5/12
摘要： A personal care composition comprising: a near-terminal branched compound according to Formula I; a cosmetically acceptable aqueous carrier; wherein the near-terminal branched compound is not comprised in a gel network.
摘要翻译：一种个人护理组合物，其包含：根据式I的近端支链化合物; 美容上可接受的水性载体; 其中所述近端支链化合物不包含在凝胶网络中。

25. 发明申请

US20130287229A1 METHOD, SYSTEM AND APPARATUS FOR PROCESSING AUDIO SIGNALS 审中-公开
标题翻译：方法，系统和设备处理音频信号
公开(公告)号：US20130287229A1
公开(公告)日：2013-10-31
申请号：US13978399
申请日：2011-12-28
申请人： Dong Shi , Anders Erik Gustav Norrman , Jun Xu
发明人： Dong Shi , Anders Erik Gustav Norrman , Jun Xu
IPC分类号： H03G3/20
CPC分类号： H03G3/20 , G10L19/03 , G10L21/02 , G10L2021/02082
摘要： A processing method and a processing apparatus for processing an output audio signal from an audio capture device. The output audio signal can be processed by a first processing module in a manner such that a preliminary signal and a first stage processed signal can be derived. The processing method includes providing power estimation signals, providing at least one cross power estimation signal, providing a leakage approximation and providing a control signal estimation.
摘要翻译：一种用于处理来自音频捕获装置的输出音频信号的处理方法和处理装置。输出音频信号可以由第一处理模块以这样的方式处理，使得可以导出初步信号和第一级处理信号。处理方法包括提供功率估计信号，提供至少一个交叉功率估计信号，提供泄漏近似并提供控制信号估计。

26. 发明申请

US20130286830A1 METHOD AND APPARATUS FOR DYNAMIC LOAD BALANCING OF COMMUNICATIONS CHANNELS FOR CONTROLLING TRAFFIC LOAD IN A COMMUNICATIONS SYSTEM 审中-公开
标题翻译：用于控制通信系统中交通负载的通信通道动态负载平衡的方法和装置
公开(公告)号：US20130286830A1
公开(公告)日：2013-10-31
申请号：US13459727
申请日：2012-04-30
申请人： Jun Xu , John Border , Robert Torres , George Choquette
发明人： Jun Xu , John Border , Robert Torres , George Choquette
IPC分类号： H04L12/24 , H04L12/26
CPC分类号： H04B7/18584 , H04W74/08
摘要： A method and apparatus for dynamically balancing traffic loads in a communications system (such as satellite communications systems), based on a control of collision rates via the real-time control of throughput of channels of the communications system (such as a real time throughput of random access channels in a satellite network). The method and apparatus generates and transmits to remote nodes or terminals an operating probability based on the determined throughput for transmission using the communications channel. Also, the method and apparatus includes receiving by at least one terminal the generated operating probability and determining by the at least one terminal a transmission probability for the communications channel based upon the received operating probability, which can further be adjusted by one or more of a received upper or lower limit of the generated operating probability or a collision rate for the communications channel.
摘要翻译：一种用于在通信系统（例如卫星通信系统）中动态平衡流量负载的方法和装置，其基于通过对通信系统的信道的吞吐量的实时控制的冲突率的控制（例如，实时吞吐量卫星网络中的随机接入信道）。该方法和装置基于所确定的使用通信信道传输的吞吐量，生成并向远程节点或终端发送操作概率。此外，该方法和装置包括由至少一个终端接收所产生的操作概率，并且由至少一个终端根据所接收到的操作概率来确定通信信道的传输概率，其可以进一步由以下的一个或多个调整：接收所生成的操作概率的上限或下限或通信信道的冲突率。

27. 发明申请

US20130235811A1 Method and System for Indicating Transmission Parameter 有权
标题翻译：指示传输参数的方法和系统
公开(公告)号：US20130235811A1
公开(公告)日：2013-09-12
申请号：US13520283
申请日：2011-02-11
申请人： Yu Ngok Li , Bo Dai , Yunfeng Sun , Jun Xu , Junfeng Zhang
发明人： Yu Ngok Li , Bo Dai , Yunfeng Sun , Jun Xu , Junfeng Zhang
IPC分类号： H04B7/04
CPC分类号： H04B7/0452 , H04B7/063 , H04W28/18 , H04W48/08
摘要： A method and system for indicating a transmission parameter are provided in the present invention. The method includes: when multi-user multi-input multi-output (MIMO) data are transmitted, using a newly-added indication signaling in a downlink control information format to indicate different joint encoded parameters when numbers of enabled transport blocks are different. Through adding new indication signaling in the present invention, different joint encoded parameters are indicated during the multi-user MIMO data transmission and the MIMO multi-user transmission based on the demodulation reference signal is supported.
摘要翻译：在本发明中提供了一种用于指示传输参数的方法和系统。该方法包括：当多用户多输入多输出（MIMO）数据被发送时，使用下行链路控制信息格式的新添加的指示信令，以在启用的传输块的数量不同时指示不同的联合编码的参数。通过在本发明中添加新的指示信令，在多用户MIMO数据传输期间指示不同的联合编码参数，并且支持基于解调参考信号的MIMO多用户传输。

28. 发明授权

US08533195B2 Regularized latent semantic indexing for topic modeling 有权
标题翻译：主题建模的正则化潜在语义索引
公开(公告)号：US08533195B2
公开(公告)日：2013-09-10
申请号：US13169808
申请日：2011-06-27
申请人： Jun Xu , Hang Li , Nicholas Craswell
发明人： Jun Xu , Hang Li , Nicholas Craswell
IPC分类号： G06F7/00 , G06F17/30 , G06F17/16 , G06F17/11 , G06F11/34
CPC分类号： G06F17/16 , G06F11/3447 , G06F17/11 , G06F17/30705 , G06F2212/454 , G06K9/00979 , G06K9/6249
摘要： Electronic documents are retrieved from a database and/or from a network of servers. The documents are topic modeled in accordance with a Regularized Latent Semantic Indexing approach. The Regularized Latent Semantic Indexing approach may allow an equation involving an approximation of a term-document matrix to be solved in parallel by multiple calculating units. The equation may include terms that are regularized via either l1 norm and/or via l2 norm. The Regularized Latent Semantic Indexing approach may be applied to a set, or a fixed number, of documents such that the set of documents is topic modeled. Alternatively, the Regularized Latent Semantic Indexing approach may be applied to a variable number of documents such that, over time, the variable of number of documents is topic modeled.
摘要翻译：从数据库和/或从服务器网络检索电子文档。这些文件是根据正则潜在语义索引方法建模的主题。正则潜在语义索引方法可以允许涉及术语文档矩阵的近似的等式由多个计算单元并行求解。方程式可以包括通过l1范数和/或通过l2范数规则化的项。正则潜在语义索引方法可以应用于一组或固定数量的文档，使得该组文档被主题建模。或者，正则潜在语义索引方法可以应用于可变数量的文档，使得随着时间的推移，文档数量的变量被主题建模。

29. 发明授权

US08532218B2 Method and terminal for channel state information feedback 有权
标题翻译：通道状态信息反馈的方法和终端
公开(公告)号：US08532218B2
公开(公告)日：2013-09-10
申请号：US13505866
申请日：2011-08-01
申请人： Yijian Chen , Yu Ngok Li , Jun Xu , Shupeng Li
发明人： Yijian Chen , Yu Ngok Li , Jun Xu , Shupeng Li
IPC分类号： H04B7/02 , H04L1/02 , H04L27/00
CPC分类号： H04B7/0626 , H04B7/0639
摘要： A method and terminal for feeding back channel status information, include: when the channel status information is fed back on the physical uplink control channel, code words contained in the used codebook CPUCCH(r) with a layer number or rank being r is a subset of the code words contained in the codebook CPUSCH(r) with a layer number or rank being r in the overall codebook defined in the LTE-A; wherein, the CPUCCH(r) is a single codebook or a single codebook equivalent to dual codebooks; and the CPUSCH(r) is a single codebook or a single codebook equivalent to the dual codebooks; and the single codebook equivalent to the dual codebooks refers to an actually defined single codebook in which 2 pre-coding matrix identifiers are required to determine the codebook of the code words therein for an established r.
摘要翻译：用于反馈信道状态信息的方法和终端包括：当在物理上行链路控制信道上反馈信道状态信息时，包含在层编号或等级为r的使用码本CPUCCH（r）中的码字是子集在LTE-A中定义的整体码本中，层号或等级为r的码本CPUSCH（r）中包含的码字中的码字; 其中，CPUCCH（r）是与双码本相当的单码本或单码本; 并且CPUSCH（r）是与双码本相当的单个码本或单个码本; 并且与双码本相当的单码本是指实际定义的单码本，其中需要2个预编码矩阵标识符来确定其中的代码字的码本以建立r。

30. 发明授权

US08527850B1 Architecture and control of reed-solomon error identification and evaluation 有权
标题翻译：芦苇单体错误识别和评估的架构与控制
公开(公告)号：US08527850B1
公开(公告)日：2013-09-03
申请号：US13572783
申请日：2012-08-13
申请人： Ichiro Kikuchi , Siu-Hung Fred Au , Gregory Burd , Zining Wu , Jun Xu , Tony Yoon
发明人： Ichiro Kikuchi , Siu-Hung Fred Au , Gregory Burd , Zining Wu , Jun Xu , Tony Yoon
IPC分类号： H03M13/00
CPC分类号： H03M13/458 , H03M13/098 , H03M13/1102 , H03M13/1515 , H03M13/153 , H03M13/1545 , H03M13/1555 , H03M13/2906 , H03M13/3707 , H03M13/4146 , H03M13/45 , H03M13/451 , H03M13/63 , H03M13/6511
摘要： Systems and methods are provided for implementing error identification and evaluation for a Reed-Solomon (RS) error-correction code (ECC) system. The BMA algorithm and/or list decoding may produce one or more error locator polynomials that are related to a decision-codeword. An accelerated Chien search can be used to more quickly evaluate the one or more error locator polynomial. If the accelerated Chien search identifies a valid error locator polynomial, a normal Chien search can be used to identify error locations, and Forney's algorithm or an equivalent technique can be used to evaluate the error values. A RS ECC decoder can include a computation circuit that evaluates an error locator polynomial or an error evaluator polynomial. The computation circuit can include computation components that receive the coefficients of the polynomials.
摘要翻译：提供了系统和方法，用于实现里德 - 所罗门（RS）纠错码（ECC）系统的错误识别和评估。 BMA算法和/或列表解码可以产生与决策码字相关的一个或多个错误定位器多项式。加速Chien搜索可用于更快速地评估一个或多个错误定位器多项式。如果加速Chien搜索识别有效的错误定位器多项式，则可以使用正常的Chien搜索来识别错误位置，并且可以使用Forney的算法或等效技术来评估误差值。 RS ECC解码器可以包括评估错误定位器多项式或误差评估器多项式的计算电路。计算电路可以包括接收多项式的系数的计算组件。

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