公开(公告)号：US08948048B2

公开(公告)日：2015-02-03

申请号：US12968757

申请日：2010-12-15

Applicant: Alexandre Gerber ,  Seungjoon Lee ,  Zhuoqing Mao ,  Feng Qian ,  Subhabrata Sen ,  Zhaoguang Wang ,  Qiang Xu

Inventor： Alexandre Gerber ,  Seungjoon Lee ,  Zhuoqing Mao ,  Feng Qian ,  Subhabrata Sen ,  Zhaoguang Wang ,  Qiang Xu

IPC: H04L12/28 ,  H04L12/16 ,  H04L1/00 ,  G06F3/033 ,  H04W24/08 ,  H04L29/12

CPC classification number: H04W24/08 ,  H04L61/1511 ,  H04L61/2514

Abstract: A method and apparatus for characterizing an infrastructure of a wireless network are disclosed. For example, the method obtains a first data set from a server log, and obtains a second data set from a plurality of wireless endpoint device. The method characterizes a parameter of the infrastructure of the wireless network using the first data set and the second data set and optimizes a network resource of the wireless network based on the parameter.

Abstract translation: 公开了一种用于表征无线网络的基础设施的方法和装置。 例如，该方法从服务器日志获取第一数据集，并且从多个无线终端设备获得第二数据集。 该方法使用第一数据集和第二数据集来表征无线网络的基础设施的参数，并且基于该参数来优化无线网络的网络资源。

公开(公告)号：US20140204036A1

公开(公告)日：2014-07-24

申请号：US13749543

申请日：2013-01-24

Applicant: Benoit Schillings ,  Feng Qian ,  Jonathan Kaldor ,  George Djabarov

Inventor： Benoit Schillings ,  Feng Qian ,  Jonathan Kaldor ,  George Djabarov

IPC: G06F3/041

CPC classification number: G06F3/04883 ,  G06F3/0418

Abstract: Particular embodiments receive a plurality of touch events detected by a touchscreen. The display refresh rate may not be synchronized with a touch response rate of the touchscreen. Each touch event may be associated with at least one position on the touchscreen. A correlation between the touch events and a display refresh rate of the touchscreen may be determined. At least one position for display output may be extrapolated based on the touch events for the purpose of smoothing the display output. Additional positions for display output may be extrapolated based on the touch events for the purpose of predicting display output. Display information may be provided based on the touch events and the extrapolated positions.

Abstract translation: 具体实施例接收由触摸屏检测到的多个触摸事件。 显示刷新率可能不与触摸屏的触摸响应率同步。 每个触摸事件可以与触摸屏上的至少一个位置相关联。 可以确定触摸事件与触摸屏的显示刷新率之间的相关性。 为了平滑显示输出，可以基于触摸事件来外推至少一个用于显示输出的位置。 显示输出的附加位置可以基于触摸事件进行外推，以便于预测显示输出。 可以基于触摸事件和外推位置来提供显示信息。

公开(公告)号：US08576968B2

公开(公告)日：2013-11-05

申请号：US12575850

申请日：2009-10-08

Applicant: Alexandre Gerber ,  Zhuoqing Mao ,  Feng Qian ,  Subhabrata Sen ,  Oliver Spatscheck ,  Walter Willinger

Inventor： Alexandre Gerber ,  Zhuoqing Mao ,  Feng Qian ,  Subhabrata Sen ,  Oliver Spatscheck ,  Walter Willinger

IPC: H04L7/02

CPC classification number: H04L41/14 ,  H04L43/087 ,  H04L43/16

Abstract: A packet trace is received. The packet trace is transformed into a sequence of pulse signals in a temporal domain. The sequence of pulse signals in the temporal domain is transformed into a sequence of pulse signals in a frequency domain. Peaks are detected within relevant frequency bands in the sequence of pulse signals in the frequency domain. A fundamental frequency is identified within the peaks. The fundamental frequency, which represents the TCP flow clock, is returned.

Abstract translation: 收到数据包跟踪。 分组跟踪在时域中变换成脉冲信号序列。 时域中的脉冲信号序列被变换成频域中的脉冲信号序列。 在频域中的脉冲信号序列中的相关频带内检测峰。 在峰值内确定基本频率。 返回表示TCP流时钟的基频。

公开(公告)号：US20130203759A1

公开(公告)日：2013-08-08

申请号：US13639544

申请日：2011-04-07

Applicant: Faranak Nikfar ,  Munir Alwan Hussain ,  Feng Qian

Inventor： Faranak Nikfar ,  Munir Alwan Hussain ,  Feng Qian

IPC: A61K31/4418 ,  B29B9/12 ,  A61K45/06

CPC classification number: A61K47/22 ,  A61K9/2013 ,  A61K9/2095 ,  A61K31/427 ,  A61K31/4402 ,  A61K31/4418 ,  A61K31/5377 ,  A61K45/06 ,  A61K47/12 ,  B29B9/12

Abstract: Disclosed are compressed tablets containing atazanavir sulfate and an acidifying agent, optionally with another active agent, e.g., anti-HIV agents, and optionally with precipitation retardant agents. Also disclosed are processes for making the tablets, and methods of treating HIV.

公开(公告)号：US20130007255A1

公开(公告)日：2013-01-03

申请号：US13172925

申请日：2011-06-30

Applicant: Alexandre Gerber ,  Zhuaqing Mao ,  Feng Qian ,  Subhabrata Sen ,  Oliver Spatscheck ,  Zhaoguang Wang

Inventor： Alexandre Gerber ,  Zhuaqing Mao ,  Feng Qian ,  Subhabrata Sen ,  Oliver Spatscheck ,  Zhaoguang Wang

IPC: G06F15/173

CPC classification number: G06F1/28 ,  G06F9/54 ,  G06F11/302 ,  G06F11/3062

Abstract: A rating is provided for a computing application. Traffic data, power data, and/or network signaling load data is collected for a computing application and compared with other similar data. A rating for the computing application is provided based on the comparison.

公开(公告)号：US08274886B2

公开(公告)日：2012-09-25

申请号：US12607240

申请日：2009-10-28

Applicant: Alexandre Gerber ,  Zhuoqing Mao ,  Feng Qian ,  Subhabrata Sen ,  Oliver Spatscheck ,  Walter Willinger

Inventor： Alexandre Gerber ,  Zhuoqing Mao ,  Feng Qian ,  Subhabrata Sen ,  Oliver Spatscheck ,  Walter Willinger

IPC: H04L12/56

CPC classification number: H04L47/365 ,  H04L47/193 ,  H04L47/27 ,  H04L47/28

Abstract: A packet trace is received. Inter-arrival times between the multiple packets in the packet trace are determined. An inter-arrival time in the inter-arrival times that is greater than a threshold is identified. An order number of the inter-arrival time is identified. A determination is made as to whether a size of each of at least a portion of the multiple packets is equal to a maximum segment size. When a determination is made that the size of each of at least a portion of the multiple packets is equal to the maximum segment size, a size of the ICW as a product of the order number and the maximum segment size is returned.

Abstract translation: 收到数据包跟踪。 确定分组跟踪中的多个分组之间的到达之间的时间。 确定到达时间之间的到达时间大于阈值。 识别到达时间的订单号。 确定多个分组的至少一部分中的每一个的大小是否等于最大分段大小。 当确定多个分组的至少一部分中的每一个的大小等于最大分段大小时，返回作为订单号和最大分段大小的乘积的ICW的大小。

公开(公告)号：US07450549B2

公开(公告)日：2008-11-11

申请号：US10903029

申请日：2004-07-29

Applicant: Feng Qian ,  Stanislaw Czaja

Inventor： Feng Qian ,  Stanislaw Czaja

IPC: H04J3/16

CPC classification number: H04W52/32 ,  H04W52/16

Abstract: In a method and apparatus suitable to convey timely information for facilitating accurate reception of transmitted data, a pilot signal is modulated to convey information. The information may facilitate efficient interpretation of an associated traffic signal. Modulation of a pilot signal frame may be limited to ensure early detection, and/or to minimize impairment of pilot functionality. In one embodiment, a Secondary Pilot Channel (SPICH) is transmitted at one of several selectable power levels to boost effectiveness of a phase reference, and is modulated to indicate the selected level. Such timely information enables prompt optimal combining of the SPICH with a primary Pilot Channel (PICH), and/or permits processing efficiencies for an associated traffic channel. Pilot signal frames may be transmitted at a predetermined level during a detection preamble portion of a frame to ensure accurate and early detection, and at a more optimal level thereafter.

Abstract translation: 在适于及时传送信息以便于准确地接收发送数据的方法和装置中，调制导频信号以传送信息。 该信息可以促进相关联的交通信号的有效解释。 可以限制导频信号帧的调制以确保早期检测，和/或最小化导频功能的损害。 在一个实施例中，辅助导频信道（SPICH）以若干可选功率电平中的一个发射，以提高相位参考的有效性，并被调制以指示所选择的电平。 这种及时的信息使SPICH能够与主导频信道（PICH）的及时的最佳组合，和/或允许相关业务信道的处理效率。 可以在帧的检测前导码部分期间以预定级别发送导频信号帧，以确保准确和早期的检测，并且此后的更优选的级别。

公开(公告)号：US07317917B2

公开(公告)日：2008-01-08

申请号：US10965060

申请日：2004-10-13

Applicant: Feng Qian ,  Stanislaw Czaja

Inventor： Feng Qian ,  Stanislaw Czaja

IPC: H04Q7/20

CPC classification number: H04W48/20 ,  H04W36/0083 ,  H04W48/16

Abstract: A method and apparatus managing a list of base stations (“BSs”) for which a mobile station (“MS”) can establish an optimal communications channel are disclosed. In accordance with the teachings disclosed herein, a MS acquires suitable parameter information (“information”) and bases a subsequent switching decision based upon such information. Suitable parameters comprise cell loading and/or service priority, and MS needs. Such information comprises, for example, a number of BS users, switching latency associated with a particular BS, applications available by a BS, available code space, and a number of MSs for which a particular BS can provide resources. A MS decision to switch from a first BS to a second BS is predicated upon the acquired information.

Abstract translation: 公开了一种管理移动站（“MS”）能够建立最佳通信信道的基站（“BS”）列表的方法和装置。 根据本文公开的教导，MS获取合适的参数信息（“信息”），并且基于这样的信息进行后续切换判定。 合适的参数包括小区加载和/或服务优先级，以及MS需求。 这样的信息包括例如多个BS用户，与特定BS相关联的切换延迟，BS可用的应用，可用代码空间以及特定BS可以为其提供资源的多个MS。 取决于所获取的信息，从第一BS切换到第二BS的MS决定。

公开(公告)号：US20060100209A1

公开(公告)日：2006-05-11

申请号：US11267441

申请日：2005-11-04

Applicant: Chong-Hui Gu ,  Qi Gao ,  Shan-Ming Kuang ,  Chiajen Lai ,  Jaquan Levons ,  Feng Qian

Inventor： Chong-Hui Gu ,  Qi Gao ,  Shan-Ming Kuang ,  Chiajen Lai ,  Jaquan Levons ,  Feng Qian

IPC: A61K31/53

CPC classification number: A61K31/53 ,  A61K9/14 ,  A61K9/146 ,  A61K9/1635 ,  A61K31/496 ,  A61K47/32

Abstract: The instant invention provides formulations of 1-(4-benzoyl-piperazin-1-yl)-2-[4-methoxy-7-(3-methyl-[1,2,4]triazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl]-ethane-1,2-dione; processes for the production of such formulations; and methods of treating HIV or AIDS with such crystalline materials or such formulations.

Abstract translation: 本发明提供1-（4-苯甲酰基 - 哌嗪-1-基）-2- [4-甲氧基-7-（3-甲基 - [1,2,4]三唑-1-基） 吡咯并[2,3-c]吡啶-3-基] - 乙烷-1,2-二酮; 制备这种制剂的方法; 以及用这种结晶材料或这种制剂治疗HIV或AIDS的方法。

公开(公告)号：US06891853B1

公开(公告)日：2005-05-10

申请号：US09687700

申请日：2000-10-12

Applicant: Feng Qian

Inventor： Feng Qian

IPC: H03M13/05 ,  H04J3/07 ,  H03M13/03 ,  H04J3/12

CPC classification number: H03M13/05

Abstract: A frame of digital data with L symbols is matched to a frame with N symbols by making that number of copies of the original L symbols that results in N symbols. In particular, M=floor(N/L) is computed. L2=N−ML is computed. (L1=L−L2 where L1 and L2 solve the simultaneous equations L1+L2=L and L1*M+L2*(M+1)=N). The frame is effectively divided into two mutually exclusive groups of symbols; one group (consisting of L1 symbols) is copied M times and the other group (consisting of L2 symbols) is copied M+1 times.

Abstract translation: 具有L个符号的数字数据帧通过使得产生N个符号的原始L个符号的拷贝数与N个符号的帧匹配。 特别地，M = floor（N / L）被计算。 L2 = N-ML被计算。 （L1 = L-L2，其中L1和L2求解联立方程L1 + L2 = L和L1 * M + L2 *（M + 1）= N）。 该帧被有效地划分成两个相互排斥的符号组; 一组（由L1符号组成）复制M次，另一组（由L2符号组成）被复制M + 1次。