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公开(公告)号：US09325737B2
公开(公告)日：2016-04-26
申请号：US11769814
申请日：2007-06-28
CPC分类号： H04L63/20
摘要： A method and wireless device select a set of secure network connections (230) between a wireless device (108) in a wireless communication system and a target destination system (238). A first security assessment (708) associated with each of a plurality of base station connections associated with respective each of a plurality of base stations (116) available for wireless communications with the wireless device (108) is performed. A second security assessment (716) associated with each of a plurality of subsequent network connections available between the plurality of base stations (116) and a target destination system (238) is performed. A set of base station connections from the plurality of base station connections are prioritized according to predetermined security criteria associated with the wireless device (108). A set of subsequent network connections from the plurality of subsequent network connections (230) are prioritized according to predetermined security criteria associated with the wireless device (108).
摘要翻译： 方法和无线设备选择无线通信系统中的无线设备（108）与目标目的地系统（238）之间的一组安全网络连接（230）。 执行与可用于与无线设备（108）的无线通信的多个基站（116）中的每一个相关联的多个基站连接中的每一个相关联的第一安全评估（708）。 执行与多个基站（116）和目标目的地系统（238）之间可用的多个后续网络连接中的每一个相关联的第二安全评估（716）。 根据与无线设备（108）相关联的预定安全标准，优先考虑来自多个基站连接的一组基站连接。 根据与无线设备（108）相关联的预定安全标准，来自多个后续网络连接（230）的一组后续网络连接被优先化。
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公开(公告)号：US20110103365A1
公开(公告)日：2011-05-05
申请号：US12611207
申请日：2009-11-03
CPC分类号： H04W16/12 , H04W72/082
摘要： An apparatus and method for fractional frequency reuse in a communication system. The method includes a first step 400 of partitioning a sub-frame into resource partitions, wherein at least one resource partition has frequency reuse of one and all other resource partitions have frequency reuse greater than one. A next step 408 includes scheduling resources for a mobile station in a sector in each resource partition used by that sector.
摘要翻译： 一种用于通信系统中分数频率重用的装置和方法。 该方法包括将子帧划分成资源分区的第一步骤400，其中至少一个资源分区具有一个频率重用，所有其他资源分区的频率重用大于1。 下一步骤408包括为该扇区使用的每个资源分区中的扇区中的移动台调度资源。
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公开(公告)号：US07747225B2
公开(公告)日：2010-06-29
申请号：US11538432
申请日：2006-10-03
申请人： Fan Wang , Stanley J. Benes , Amitava Ghosh , Jun Tan
发明人： Fan Wang , Stanley J. Benes , Amitava Ghosh , Jun Tan
CPC分类号： H01Q3/30 , H01Q3/2605 , H04B7/0634 , H04B7/0636 , H04L5/14 , H04L25/0204 , H04L25/0228 , H04L25/03343 , H04L2025/03426
摘要： A subscriber unit (104) with multiple receive antennas (160, 162) and a single transmit antenna (160) derives beamforming weights to be used at a base station (102) with multiple transmitting antennas (602, 604, 606, and 608). The downlink beamforming weights are derived at the subscriber unit (104) from a prior downlink transmission from the base station (102) to the subscriber device (104) and an uplink sounding signal is used to carry derived downlink beam forming weights to the base station (102). Downlink antenna specific pilots (without weight) are used at the subscriber device (104) to determine the beamforming weights. Decimated sounding signals, where the number of sounding subcarriers is at least the same as the number of antennas at the base station (102), allow multiple users to sound at the same time.
摘要翻译： 具有多个接收天线（160,162）和单个发射天线（160）的用户单元（104）导出要在具有多个发射天线（602,604,606和608）的基站（102）处使用的波束成形权重， 。 下行链路波束形成权重在订户单元（104）处从从基站（102）到用户设备（104）的先前下行链路传输导出，并且上行链路探测信号用于将导出的下行链路波束形成权重携带到基站 （102）。 在订户设备（104）处使用下行链路天线特定导频（无权重）来确定波束成形权重。 抽取的探测信号，其中发声子载波的数量与基站（102）上的天线数量至少相同，允许多个用户同时发声。
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公开(公告)号：US20100056057A1
公开(公告)日：2010-03-04
申请号：US12198910
申请日：2008-08-27
CPC分类号： H04L5/0066 , H04L1/0003 , H04L1/0009 , H04L1/0016 , H04L1/0026 , H04L5/0007 , H04L5/0046 , H04L27/0008
摘要： An apparatus and method to provide uplink interference control in a WiMAX communication system includes a step 302 of receiving a downlink channel quality indication from an MS. A next step 304 selecting a modulation product ratio modification parameter in response to the channel quality indication. A next step 306 includes modifying a modulation product ratio by the modification parameter. A next step 308 includes mapping the modified modulation product ratio against a table of modulation coding schemes. A next step 312 includes applying the mapped modulation coding scheme.
摘要翻译： 在WiMAX通信系统中提供上行链路干扰控制的装置和方法包括从MS接收下行链路信道质量指示的步骤302。 下一步骤304响应于信道质量指示来选择调制产品比率修改参数。 下一步骤306包括通过修改参数修改调制产物比率。 下一步骤308包括将修改的调制产品比与映射调制编码方案表进行映射。 下一步骤312包括应用映射的调制编码方案。
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5.发明申请公开(公告)号：US20100029288A1
公开(公告)日：2010-02-04
申请号：US12183216
申请日：2008-07-31
申请人： Fan Wang , Stanley J. Benes , Amitabha Ghosh , Chandrasekar Sankaran , Timothy J. Wilson , Fei Tong , Nick W. Whinnett
发明人： Fan Wang , Stanley J. Benes , Amitabha Ghosh , Chandrasekar Sankaran , Timothy J. Wilson , Fei Tong , Nick W. Whinnett
CPC分类号： H04B7/0452
摘要： A method, system and communication network for transmitting information signals via uplink (UL) collaborative SDMA, in a wireless communication system. Base station receiver estimates a channel gain associated with the transmission path(s) of each user and keeps a matrix of normalized covariance, between users. Based on the estimated channel gain and the normalized covariance, ULS utility is able to compute channel capacity. Based on capacity estimates of (1) the multiplexed user signals and (2) the individual user signals, signals are either multiplexed for UL SDMA or are transmitted individually. An optimal selection of multiplexed signals may be based upon: (1) a cross user interface measurement; and (2) a selection mechanism based on eigen-decomposition techniques. The ULS utility enables a UL scheduler to pair information signals with clear spatial distinction and minimal correlation, based on capacity evaluations.
摘要翻译： 一种用于在无线通信系统中经由上行链路（UL）协作SDMA发送信息信号的方法，系统和通信网络。 基站接收机估计与每个用户的传输路径相关联的信道增益，并在用户之间保持归一化协方差矩阵。 基于估计的信道增益和归一化协方差，ULS实用程序能够计算信道容量。 基于（1）多路复用用户信号和（2）个体用户信号的容量估计，信号被多路复用用于UL SDMA或单独发送。 复用信号的最佳选择可以基于：（1）跨用户接口测量; 和（2）基于特征分解技术的选择机制。 ULS实用程序使得UL调度器能够基于容量评估将信息信号与清晰的空间区别和最小的相关性进行配对。
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6.发明申请METHOD AND APPARATUS FOR ALTERING MOBILE DEVICE BEHAVIOR BASED ON RFID TAG DISCOVERY 审中-公开用于改变基于RFID标签发现的移动设备行为的方法和装置公开(公告)号：US20080160984A1
公开(公告)日：2008-07-03
申请号：US11775372
申请日：2007-07-10
申请人： Stanley J. Benes , Anthony K. Dean , Lawrence A. Downing , Dennis R. Schaeffer , Subir Saha , Samir Dilipkumar Saklikar , Ishita Majumdar , John M. Harris
发明人： Stanley J. Benes , Anthony K. Dean , Lawrence A. Downing , Dennis R. Schaeffer , Subir Saha , Samir Dilipkumar Saklikar , Ishita Majumdar , John M. Harris
IPC分类号： H04M3/00
CPC分类号： H04M3/54 , H04M1/7253 , H04M1/72572 , H04M3/16 , H04M3/38 , H04M3/387 , H04M2201/14 , H04M2203/053 , H04M2203/2094 , H04M2207/18 , H04M2242/14 , H04M2242/30 , H04W8/22
摘要： A communication system is provided that comprises a Radio Frequency Identification (RFID) network coupled to a service provider network. An RFID reader of the RFID network detects an RFID tag associated with a mobile station when the mobile station is present in, or proximate to, a controlled area. The RFID network routes information associated with the RFID tag to the service provider network and, based on the information received from the RFID network, the service provider network alters a behavior of the mobile station when the mobile station is entering, exiting, or present in the controlled area.
摘要翻译： 提供了一种通信系统，其包括耦合到服务提供商网络的射频识别（RFID）网络。 当移动站存在于或接近受控区域时，RFID网络的RFID读取器检测与移动站相关联的RFID标签。 RFID网络将与RFID标签相关联的信息路由到服务提供商网络，并且基于从RFID网络接收的信息，当移动台正在进入，退出或存在时，服务提供商网络改变移动台的行为 受控区域。
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公开(公告)号：US07359712B2
公开(公告)日：2008-04-15
申请号：US10193375
申请日：2002-07-11
摘要： A method (400) and an apparatus for confirming the position of a mobile station (180). The mobile station (180) may receive a positioning message including information associated with a position of the mobile station. Based on that information, the mobile station (180) may generate a position parameter associated with the position of the mobile station (180). The mobile station (180) may compare the position parameter and a checkpoint value. Based on the position parameter and the checkpoint value, the mobile station (180) may generate an error value. The mobile station (180) may indicate an error associated with the position of the mobile station if the error value exceeds a predetermined error tolerance.
摘要翻译： 一种用于确认移动台（180）的位置的方法（400）和装置。 移动站（180）可以接收包括与移动站的位置相关联的信息的定位消息。 基于该信息，移动站（180）可以生成与移动站（180）的位置相关联的位置参数。 移动站（180）可以比较位置参数和检查点值。 基于位置参数和检查点值，移动站（180）可以产生错误值。 如果误差值超过预定的误差容限，则移动台（180）可以指示与移动台的位置有关的错误。
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8.发明授权Method and mobile station for autonomously determining an angle of arrival (AOA) estimation 有权用于自主确定到达角（AOA）估计的方法和移动站公开(公告)号：US06978124B2
公开(公告)日：2005-12-20
申请号：US10316692
申请日：2002-12-11
摘要： A method (900) and a mobile station (160) for autonomously determining an angle of arrival (AOA) estimation are described herein. The mobile station (160) may receive information associated with a plurality of sectors (200) from a base station (140) having a plurality of antennas. Each of the plurality of antennas may provide communication service to one of the plurality of sectors (200). The information associated with the plurality of sectors (200) may be an antenna pattern, a boresight, a downtilt, and a signal strength value associated with each of the plurality of antennas. Based on the information associated with the plurality of sectors (200), the mobile station (160) may determine an antenna gain difference, which in turn, is used to determine the angle of arrival (AOA) estimation.
摘要翻译： 本文描述了用于自主确定到达角（AOA）估计的方法（900）和移动台（160）。 移动站（160）可以从具有多个天线的基站（140）接收与多个扇区（200）相关联的信息。 多个天线中的每一个可以向多个扇区（200）之一提供通信服务。 与多个扇区（200）相关联的信息可以是与多个天线中的每一个相关联的天线方向图，视轴，下倾角和信号强度值。 基于与多个扇区（200）相关联的信息，移动站（160）可以确定天线增益差异，其又被用于确定到达角（AOA）估计。
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9.发明授权Method and system for verifying the position of a mobile station using checkpoints 失效使用检查点验证移动台的位置的方法和系统公开(公告)号：US06640106B2
公开(公告)日：2003-10-28
申请号：US09957417
申请日：2001-09-20
申请人： Gerald Gutowski , Stanley J. Benes
发明人： Gerald Gutowski , Stanley J. Benes
IPC分类号： H04Q720
CPC分类号： G01S5/0205 , G01S5/02 , G01S5/0221 , G01S19/23
摘要： The present invention provides a method and wireless communication system (100) for verifying a position of a mobile station (102). The system (100) determines whether the mobile station (102) is located within a checkpoint area (130). If so, the system (100) then compares a mobile station position of the mobile station (102) within the checkpoint area (130) and a checkpoint position (128) corresponding to the checkpoint area (130) to generate a result. The system (100) thereafter determines whether the result exceeds a predetermined error tolerance. The system (100) indicates an error associated with the position of the mobile station (102) if the result exceeds the predetermined error tolerance.
摘要翻译： 本发明提供了一种用于验证移动台（102）的位置的方法和无线通信系统（100）。 系统（100）确定移动站（102）是否位于检查点区域内（130）。 如果是，则系统（100）然后比较检查点区域（130）内的移动站（102）的移动站位置和对应于检查点区域（130）的检查点位置（128）以产生结果。 然后，系统（100）确定结果是否超过预定的误差容限。 如果结果超过预定的误差容限，则系统（100）指示与移动台（102）的位置相关联的错误。
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10.发明授权公开(公告)号：US08644288B2
公开(公告)日：2014-02-04
申请号：US12183216
申请日：2008-07-31
申请人： Fan Wang , Stanley J. Benes , Amitabha Ghosh , Chandrasekar Sankaran , Timothy J. Wilson , Fei Tong , Nick W. Whinnett
发明人： Fan Wang , Stanley J. Benes , Amitabha Ghosh , Chandrasekar Sankaran , Timothy J. Wilson , Fei Tong , Nick W. Whinnett
CPC分类号： H04B7/0452
摘要： A method, system and communication network for transmitting information signals via uplink (UL) collaborative SDMA, in a wireless communication system. Base station receiver estimates a channel gain associated with the transmission path(s) of each user and keeps a matrix of normalized covariance, between users. Based on the estimated channel gain and the normalized covariance, ULS utility is able to compute channel capacity. Based on capacity estimates of (1) the multiplexed user signals and (2) the individual user signals, signals are either multiplexed for UL SDMA or are transmitted individually. An optimal selection of multiplexed signals may be based upon: (1) a cross user interface measurement; and (2) a selection mechanism based on eigen-decomposition techniques. The ULS utility enables a UL scheduler to pair information signals with clear spatial distinction and minimal correlation, based on capacity evaluations.
摘要翻译： 一种用于在无线通信系统中经由上行链路（UL）协作SDMA发送信息信号的方法，系统和通信网络。 基站接收机估计与每个用户的传输路径相关联的信道增益，并在用户之间保持归一化协方差矩阵。 基于估计的信道增益和归一化协方差，ULS实用程序能够计算信道容量。 基于（1）多路复用用户信号和（2）个体用户信号的容量估计，信号被多路复用用于UL SDMA或单独发送。 复用信号的最佳选择可以基于：（1）跨用户接口测量; 和（2）基于特征分解技术的选择机制。 ULS实用程序使得UL调度器能够基于容量评估将信息信号与清晰的空间区别和最小的相关性进行配对。
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