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1. 发明申请

WO2016040590A1 METHODS AND SYSTEMS FOR MULTI-MODEL, MULTI-LAYER PERCEPTRON BASED NON-LINEAR INTERFERENCE MANAGEMENT IN MULTI-TECHNOLOGY COMMUNICATION DEVICES 审中-公开
标题翻译：多技术通信设备中多模型，多层次PERCEPTRON基于非线性干扰管理的方法与系统
公开(公告)号：WO2016040590A1
公开(公告)日：2016-03-17
申请号：PCT/US2015/049369
申请日：2015-09-10
申请人： QUALCOMM INCORPORATED
发明人： ABRISHAMKAR, Farrokh , TU, Sheng-Yuan , CHERAGHI, Parisa , KANG, Insung , STEIN, Jeremy
IPC分类号： H04B1/525
CPC分类号： H04B1/40 , H04B1/123 , H04B1/525 , H04B15/00
摘要： The various embodiments include methods and apparatuses for canceling nonlinear interference during concurrent communication of multi-technology wireless communication devices. Nonlinear interference may be estimated using a multi-layer perceptron neural network with Hammerstein structure by dividing an aggressor signal into real and imaginary components, augmenting the components by weight factors, executing a linear combination of the augmented components, and executing a nonlinear sigmoid function for the combined components at a hidden layer of multi-layer perceptron neural network to produce a hidden layer output signal. At an output layer, hidden layer output signals may be augmented by weight factors, and the augmented hidden layer output signals may be linearly combined to produce real and imaginary components of an estimated jammer signal. A linear filter function may be executed for the components of the jammer signal, and to produce a nonlinear interference estimate used to cancel the nonlinear interference of a victim signal.
摘要翻译：各种实施例包括用于在多技术无线通信设备的并发通信期间消除非线性干扰的方法和装置。可以使用具有Hammerstein结构的多层感知器神经网络来估计非线性干扰，通过将侵略者信号划分成实部和虚部，通过权重因子增加分量，执行增强分量的线性组合，以及执行非线性Sigmoid函数组合成分在隐层多层感知神经网络中产生隐层输出信号。在输出层，可以通过加权因子来增加隐层输出信号，并且增强的隐层输出信号可以被线性组合以产生估计干扰信号的实部和虚部。可以对干扰信号的分量执行线性滤波器功能，并且产生用于消除受害信号的非线性干扰的非线性干扰估计。

2. 发明申请

WO2003052451A3 POSITION DETERMINATION SYSTEM THAT USES A CELLULAR COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2003052451A3
公开(公告)日：2003-06-26
申请号：PCT/US2002/040040
申请日：2002-12-12
申请人： QUALCOMM INCORPORATED
发明人： RICK, Roland, R. , STEIN, Jeremy , AMERGA, Messay , FERNANDEZ-CORBATON, Ivan , RISTIC, Borislav , BHATIA, Ashok
IPC分类号： G01S5/14
摘要： A position determination system and apparatus for utilizing a network of cellular base stations to determine position of a mobile station includes taking a plurality of statistically independent data measurements of the pilot signals from the base stations. Each of the data measurements includes an earliest time of arrival, providing multiple independent measurements for each of the pilot signals. For each cellular base station, a representative measurement is calculated responsive to the independent measurements, which is used to determine position of the mobile station using an AFLT algorithm and/or in conjunction with a GPS algorithm. In some embodiments, the data measurements for each pilot signal further include an RMSE estimate and time of measurement for each time of arrival, and an energy measurement for all resolvable paths. If the mobile station comprises a cell phone, a cell search list and a GPS search list may be provided by a cell base station.

3. 发明授权

EP1454161B1 POSITION DETERMINATION SYSTEM THAT USES A CELLULAR COMMUNICATION SYSTEM 有权
标题翻译： ON蜂窝通信系统中使用跟踪系统
公开(公告)号：EP1454161B1
公开(公告)日：2011-06-29
申请号：EP02792387.9
申请日：2002-12-12
申请人： QUALCOMM INCORPORATED
发明人： RICK, Roland, R. , STEIN, Jeremy , AMERGA, Messay , FERNANDEZ-CORBATON, Ivan , RISTIC, Borislav , BHATIA, Ashok
IPC分类号： G01S5/14
CPC分类号： H04W64/00 , G01S5/0257 , G01S19/48
摘要： A position determination system and apparatus for utilizing a network of cellular base stations to determine position of a mobile station includes taking a plurality of statistically independent data measurements of the pilot signals from the base stations. Each of the data measurements includes an earliest time of arrival, providing multiple independent measurements for each of the pilot signals. For each cellular base station, a representative measurement is calculated responsive to the independent measurements, which is used to determine position of the mobile station using an AFLT algorithm and/or in conjunction with a GPS algorithm. In some embodiments, the data measurements for each pilot signal further include an RMSE estimate and time of measurement for each time of arrival, and an energy measurement for all resolvable paths. If the mobile station comprises a cell phone, a cell search list and a GPS search list may be provided by a cell base station.

4. 发明授权

EP1779563B1 ESTIMATION OF RECEIVED SIGNAL STRENGTH 有权
标题翻译：估计接收信号强度
公开(公告)号：EP1779563B1
公开(公告)日：2009-05-06
申请号：EP05782488.0
申请日：2005-08-03
申请人： Qualcomm Incorporated
发明人： STEIN, Jeremy , YONA, Eli , WEISSMAN, Haim , LEVIANT, Michael
IPC分类号： H04B17/00
CPC分类号： H04B17/382 , H04B17/318
摘要： A method for estimating a size of reverse link resources provided by a base-station transceiver system (BTS), including performing respective first, second, and third measurements of first, second, and third signal strengths received at the BTS. The method also includes comparing the first measurement with the second measurement so as to determine an initial minimum signal strength, and adding at a predetermined time an aging value to the initial minimum signal strength so as to form an updated minimum signal strength. The method further includes forming a comparison between the updated minimum signal strength and the third measurement, determining from the comparison a minimum of the updated minimum signal strength and the third measurement to be a minimum received signal strength, and determining the size of the reverse link resources provided by the BTS in response to the minimum received signal strength.

5. 发明公开

EP1121761A1 CODING SYSTEM HAVING STATE MACHINE BASED INTERLEAVER 审中-公开
标题翻译：具有自动有限交错器，编码系统
公开(公告)号：EP1121761A1
公开(公告)日：2001-08-08
申请号：EP99953179.1
申请日：1999-10-12
申请人： QUALCOMM Incorporated
发明人： SINDHUSHAYANA, Naggabhushana , STEIN, Jeremy , VIJAYAN, Rajiv , LING, Fuyun
IPC分类号： H03M13/27 , H03M13/29
CPC分类号： H03M13/2957 , H03M13/2742 , H03M13/2757 , H03M13/2764 , H03M13/2771 , H03M13/2789 , H04L1/0043 , H04L1/005 , H04L1/0052 , H04L1/0066
摘要： The present invention is a novel and improved technique for performing coding with particular application to turbo, or iterative, coding techniques. In accordance with one embodiment of the invention, interleaving is performed by generating the address of a memory using a PN state generator. Data is written into a memory (26) in sequential order, and then read out using addresses specified by the PN state generator. To deinterleave, the interleaved data is written into a memory (16) using addresse specified by the PN state generator. To de interleave, the interleaved data is written into a memory (26) using addresses specified by the PN state generator, and then read out in sequential order. A set of PN state generators that provide excellent coding performance is provided.

6. 发明公开

EP1779563A1 ESTIMATION OF RECEIVED SIGNAL STRENGTH 有权
标题翻译：估计接收信号强度
公开(公告)号：EP1779563A1
公开(公告)日：2007-05-02
申请号：EP05782488.0
申请日：2005-08-03
申请人： Qualcomm Incorporated
发明人： STEIN, Jeremy , YONA, Eli , WEISSMAN, Haim , LEVIANT, Michael
IPC分类号： H04B17/00
CPC分类号： H04B17/382 , H04B17/318
摘要： A method for estimating a size of reverse link resources provided by a base-station transceiver system (BTS), including performing respective first, second, and third measurements of first, second, and third signal strengths received at the BTS. The method also includes comparing the first measurement with the second measurement so as to determine an initial minimum signal strength, and adding at a predetermined time an aging value to the initial minimum signal strength so as to form an updated minimum signal strength. The method further includes forming a comparison between the updated minimum signal strength and the third measurement, determining from the comparison a minimum of the updated minimum signal strength and the third measurement to be a minimum received signal strength, and determining the size of the reverse link resources provided by the BTS in response to the minimum received signal strength.

7. 发明公开

EP1454161A2 POSITION DETERMINATION SYSTEM THAT USES A CELLULAR COMMUNICATION SYSTEM 有权
标题翻译： ON蜂窝通信系统中使用跟踪系统
公开(公告)号：EP1454161A2
公开(公告)日：2004-09-08
申请号：EP02792387.9
申请日：2002-12-12
申请人： QUALCOMM Incorporated
发明人： RICK, Roland, R. , STEIN, Jeremy , AMERGA, Messay , FERNANDEZ-CORBATON, Ivan , RISTIC, Borislav , BHATIA, Ashok
IPC分类号： G01S5/14
CPC分类号： H04W64/00 , G01S5/0257 , G01S19/48
摘要： A position determination system and apparatus for utilizing a network of cellular base stations to determine position of a mobile station includes taking a plurality of statistically independent data measurements of the pilot signals from the base stations. Each of the data measurements includes an earliest time of arrival, providing multiple independent measurements for each of the pilot signals. For each cellular base station, a representative measurement is calculated responsive to the independent measurements, which is used to determine position of the mobile station using an AFLT algorithm and/or in conjunction with a GPS algorithm. In some embodiments, the data measurements for each pilot signal further include an RMSE estimate and time of measurement for each time of arrival, and an energy measurement for all resolvable paths. If the mobile station comprises a cell phone, a cell search list and a GPS search list may be provided by a cell base station.

8. 发明公开

EP1454419A1 SYSTEM AND METHOD OF ESTIMATION OF TIME OF ARRIVAL 审中-公开
标题翻译：设备和方法估算的到来
公开(公告)号：EP1454419A1
公开(公告)日：2004-09-08
申请号：EP02734738.4
申请日：2002-06-06
申请人： QUALCOMM Incorporated
发明人： FERNANDEZ-CORBATON, Ivan , STEIN, Jeremy , RICK, Roland, R.
IPC分类号： H04B1/707
CPC分类号： H04W64/00 , G01S5/02 , G01S5/0221
摘要： A system and method for accurately determining time of arrival using a mathematical model that mimics a correlation function. A correlation value is sampled at a predetermined periodic interval and a maximum correlation value, coinciding with a particular point in time, is determined. The mathematical model uses the maximum measured correlation value and correlation values at adjacent sample points to determine coefficients for the selected mathematical model. The coefficients may be calculated and used to determine the actual peak, which may fall in-between the sample points. The actual peak value is used to accurately determine the time of arrival of a signal. Time of arrival signals from a plurality of remote transmitters are used along with conventional triangulation techniques to accurately determine the location of the wireless unit.

9. 发明申请

WO2006017608A1 ESTIMATION OF RECEIVED SIGNAL STRENGTH 审中-公开
标题翻译：接收信号强度的估计
公开(公告)号：WO2006017608A1
公开(公告)日：2006-02-16
申请号：PCT/US2005/027638
申请日：2005-08-03
申请人： QUALCOMM INCORPORATED , STEIN, Jeremy , YONA, Eli , WEISSMAN, Haim , LEVIANT, Michael
发明人： STEIN, Jeremy , YONA, Eli , WEISSMAN, Haim , LEVIANT, Michael
IPC分类号： H04B17/00
CPC分类号： H04B17/382 , H04B17/318
摘要： A method for estimating a size of reverse link resources provided by a base-station transceiver system (BTS), including performing respective first, second, and third measurements of first, second, and third signal strengths received at the BTS. The method also includes comparing the first measurement with the second measurement so as to determine an initial minimum signal strength, and adding at a predetermined time an aging value to the initial minimum signal strength so as to form an updated minimum signal strength. The method further includes forming a comparison between the updated minimum signal strength and the third measurement, determining from the comparison a minimum of the updated minimum signal strength and the third measurement to be a minimum received signal strength, and determining the size of the reverse link resources provided by the BTS in response to the minimum received signal strength.
摘要翻译：一种用于估计由基站收发器系统（BTS）提供的反向链路资源的大小的方法，包括执行所接收的第一，第二和第三信号强度的相应的第一，第二和第三测量在BTS。该方法还包括将第一测量结果与第二测量结果进行比较以确定初始最小信号强度，并且在预定时间将老化值与初始最小信号强度相加以形成更新的最小信号强度。该方法进一步包括在更新的最小信号强度和第三测量之间形成比较，根据比较确定更新的最小信号强度的最小值和第三测量值为最小接收信号强度，并且确定反向链路的大小由BTS为响应最小接收信号强度而提供的资源。

10. 发明申请

WO2003052955A1 SYSTEM AND METHOD OF ESTIMATION OF TIME OF ARRIVAL 审中-公开
标题翻译：系统和估计时间的方法
公开(公告)号：WO2003052955A1
公开(公告)日：2003-06-26
申请号：PCT/US2002/018137
申请日：2002-06-06
申请人： QUALCOMM INCORPORATED
发明人： FERNANDEZ-CORBATON, Ivan , STEIN, Jeremy , RICK, Roland, R.
IPC分类号： H04B1/707
CPC分类号： H04W64/00 , G01S5/02 , G01S5/0221
摘要： A system and method for accurately determining time of arrival using a mathematical model that mimics a correlation function. A correlation value is sampled at a predetermined periodic interval and a maximum correlation value, coinciding with a particular point in time, is determined. The mathematical model uses the maximum measured correlation value and correlation values at adjacent sample points to determine coefficients for the selected mathematical model. The coefficients may be calculated and used to determine the actual peak, which may fall in-between the sample points. The actual peak value is used to accurately determine the time of arrival of a signal. Time of arrival signals from a plurality of remote transmitters are used along with conventional triangulation techniques to accurately determine the location of the wireless unit.
摘要翻译：使用模拟相关函数的数学模型来准确地确定到达时间的系统和方法。以预定的周期性间隔对相关值进行采样，并且确定与特定时间点一致的最大相关值。数学模型使用相邻采样点的最大测量相关值和相关值来确定所选数学模型的系数。可以计算系数并用于确定可能落在采样点之间的实际峰值。实际峰值用于准确确定信号的到达时间。来自多个远程发射机的到达时间信号与传统的三角测量技术一起被使用以精确地确定无线单元的位置。

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