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1. 发明申请

WO2006065921A3 BEAM SELECTION APPARATUS AND METHOD IN VOICE OVER INTERNET PROTOCOL OVER SWITCHED BEAM WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：光束选择装置和方法在互联网协议中的语音通过切换的无线局域网
公开(公告)号：WO2006065921A3
公开(公告)日：2007-02-22
申请号：PCT/US2005045274
申请日：2005-12-14
申请人： INTERDIGITAL TECH CORP , IACONO ANA LUCIA , CHANDRA ARTY , CHA INHYOK , CHEN JOHN S , LI YINGXUE , OTTO JAMES C
发明人： IACONO ANA LUCIA , CHANDRA ARTY , CHA INHYOK , CHEN JOHN S , LI YINGXUE , OTTO JAMES C
IPC分类号： H04W16/28 , H04W74/08
CPC分类号： H04B7/0608 , H04W16/28 , H04W72/046
摘要： An apparatus and a method for improving packet transmission and reducing latency in VOIP over using switched beam antennas having multiple directional antenna beams are disclosed. In an access point (200) having a switched beam antenna (220A and 220B), or other smart antenna system, the present invention extends the coverage area of an access point for authentication and association of a new WTRU (205), extends the access points (200) coverage area during in session transmissions with a WTRU, and adjusts data rates. The method also controls Contention Period (Cpl/contention Free Period (CFP) timing amongst beams emanating from an access point (200) having a switched beam antenna, or other smart antenna system. Fast diversity switching, frame level switching, lowered data rates, and scanning multiple directional antenna beams for the optimum transmission beam are disclosed to improve beam selection and packet transmission.
摘要翻译：公开了一种用于改善分组传输并且通过使用具有多个定向天线波束的交换波束天线来减少VOIP中的等待时间的装置和方法。在具有切换波束天线（220A和220B）或其他智能天线系统的接入点（200）中，本发明扩展了用于新的WTRU（205）的认证和关联的接入点的覆盖区域，（200）覆盖区域，并且调整数据速率。该方法还控制从具有切换波束天线或其他智能天线系统的接入点（200）发出的波束之间的竞争周期（Cpl /争用自由周期（CFP）定时）。快速分集切换，帧级切换，降低的数据速率，并且公开了扫描用于最佳传输波束的多个定向天线波束以改善波束选择和分组传输。

2. 发明申请

WO2005120091A3 ACCESS POINT OPERATING WITH A SMART ANTENNA IN A WLAN AND ASSOCIATED METHODS 审中-公开
标题翻译： WLAN中的智能天线接入点操作及相关方法
公开(公告)号：WO2005120091A3
公开(公告)日：2007-05-10
申请号：PCT/US2005019795
申请日：2005-06-06
申请人： INTERDIGITAL TECH CORP , IACONO ANA LUCIA , CHANDRA ARTY , STEINBACH DANIEL P , CHA INHYOK , OTTO JAMES C , JOHNSON KEVIN P , GUTOWSKI STANLEY , LIU KAI , CUFFARO ANGELO , STERN-BERKOWITZ JANET
发明人： IACONO ANA LUCIA , CHANDRA ARTY , STEINBACH DANIEL P , CHA INHYOK , OTTO JAMES C , JOHNSON KEVIN P , GUTOWSKI STANLEY , LIU KAI , CUFFARO ANGELO , STERN-BERKOWITZ JANET
IPC分类号： H04M1/00 , H04B1/06 , H04B1/10 , H04B15/00 , H04W16/24
CPC分类号： H04W16/24 , H04B7/0695 , H04B7/088
摘要： An access point (14) operates in an 802.11 wireless communication network (10) communicating with a client station (12), and includes a smart antenna (16) for generating directional antenna beams (20) and an omni-directional antenna beam (22). An antenna steering algorithm (18) scans the directional antenna beams and the omni-directional antenna beam for receiving signals from the client station (12). The signals received via each scanned antenna beam are measured, and on of the antenna beams is selected based upon the measuring for communicating with the client station (12). The selected antenna beam is preferably a directional antenna beam. Once the directional antenna beam has been selected, there are several usage rules for exchanging data with the client station (12). The usage rules are directed to an active state of the access point (14), which includes a data transmission mode and a data reception mode.
摘要翻译：接入点（14）在与客户站（12）通信的802.11无线通信网络（10）中操作，并且包括用于产生定向天线波束（20）和全向天线波束（22）的智能天线（16））。天线转向算法（18）扫描定向天线波束和全向天线波束，用于从客户站（12）接收信号。测量经由每个扫描天线波束接收的信号，并且基于与客户站（12）进行通信的测量来选择天线波束的导通。所选择的天线波束优选地是定向天线波束。一旦选择了定向天线波束，就有与用户台（12）交换数据的几种使用规则。使用规则被引导到接入点（14）的活动状态，其包括数据传输模式和数据接收模式。

3. 发明申请

WO2007123733A3 ENHANCED PHYSICAL LAYER REPEATER FOR OPERATION IN WIMAX SYSTEMS 审中-公开
标题翻译：增强了在WIMAX系统中运行的物理层重复器
公开(公告)号：WO2007123733A3
公开(公告)日：2008-11-27
申请号：PCT/US2007007978
申请日：2007-03-30
申请人： QUALCOMM INC , PROCTOR JAMES A JR , GAINEY KENNETH M , OTTO JAMES C
发明人： PROCTOR JAMES A JR , GAINEY KENNETH M , OTTO JAMES C
IPC分类号： H04B7/15
CPC分类号： H04B7/15557 , H04B7/15535
摘要： An exemplary method (500) and repeater (110, 210, 300) are described for repeating using a time division duplex (TDD) radio protocol. A signal is transmitted from a first station to a second station using a downlink and an uplink. The signal can be detected with detectors (309, 310, 855, 856) on the uplink or the downlink. The repeater can synchronize to time intervals associated with the detected signal that are measured during an observation period. The signal can be retransmitted from the second station to the first station if the signal is detected on the uplink and re-transmitted from the first station to the second station if the signal is detected on the downlink. A gain value associated with the downlink can be used to establish a gain value associated with the uplink.
摘要翻译：描述了用于重复使用时分双工（TDD）无线电协议的示例性方法（500）和中继器（110,210,300）。使用下行链路和上行链路将信号从第一站发送到第二站。可以在上行链路或下行链路上用检测器（309,310,855,856）检测信号。中继器可以与在观察期间测量的检测到的信号相关联的时间间隔同步。如果在下行链路上检测到信号，则如果在上行链路上检测到信号并从第一站重新发送到第二站，则可以将信号从第二站重新发送到第一站。可以使用与下行链路相关联的增益值来建立与上行链路相关联的增益值。

4. 发明申请

WO2008057290A9 REPEATER TECHNIQUES FOR MULTIPLE INPUT MULTIPLE OUTPUT UTILIZING BEAM FORMERS 审中-公开
标题翻译：多输入多路输出使用波束形成器的重复技术
公开(公告)号：WO2008057290A9
公开(公告)日：2008-08-21
申请号：PCT/US2007022743
申请日：2007-10-26
申请人： QUALCOMM INC , PROCTOR JAMES A , OTTO JAMES C , GAINEY KENNETH M
发明人： PROCTOR JAMES A , OTTO JAMES C , GAINEY KENNETH M
IPC分类号： H04B7/185
CPC分类号： H04B7/0695 , H04B7/04 , H04B7/0617 , H04B7/155
摘要： A repeater for a wireless communication network includes a first reception antenna for receiving a reception signal on a first path from one of an access point, another repeater or a wireless station device; a second reception antenna for receiving the reception signal on a second path; a reception weighting circuit for applying first and second weights to the reception signal to generate a first weighted reception signal and a second weighted reception signal; a signal combiner for combining the first and second weighted reception signals according to various mathematical combinations to generate a plurality of combined reception signals; and a transmission antenna for transmitting a transmission signal corresponding to one of the combined reception signals to one of the access point, the another repeater or the wireless station device.
摘要翻译：用于无线通信网络的中继器包括：第一接收天线，用于从接入点，另一中继器或无线站设备之一接收在第一路径上的接收信号; 第二接收天线，用于在第二路径上接收接收信号; 接收加权电路，用于对接收信号应用第一和第二权重以产生第一加权接收信号和第二加权接收信号; 信号组合器，用于根据各种数学组合来组合第一和第二加权接收信号以产生多个组合的接收信号; 以及用于将与组合的接收信号中的一个相对应的发送信号发送到接入点，另一中继器或无线站设备中的一个的发送天线。

5. 发明申请

WO2008109571A2 USE OF A FILTERBANK IN AN ADAPTIVE ON-CHANNEL REPEATER UTILIZING ADAPTIVE ANTENNA ARRAYS 审中-公开
标题翻译：在自适应通道重复器中使用过滤器在自适应天线阵列中的应用
公开(公告)号：WO2008109571A2
公开(公告)日：2008-09-12
申请号：PCT/US2008055733
申请日：2008-03-03
申请人： QUALCOMM INC , PROCTOR JAMES A JR , GAINEY KENNETH M , OTTO JAMES C
发明人： PROCTOR JAMES A JR , GAINEY KENNETH M , OTTO JAMES C
IPC分类号： H04L25/03 , H04B17/40
CPC分类号： H04B7/15585 , H04B7/15542 , H04B7/15571
摘要： A repeater environment is provided operative to deploy a feedback cancellation loop that is adaptively coupled with an antenna array such that a selected metric can be derived by deploying a selected filter bank operative to process the signal on a bin by bin basis and the derived metric can be applied to the antenna array and feedback cancellation loop combination to improve signal integrity and amplification. In an illustrative implementation, an exemplary repeater environment comprises, a transmitter, a receiver, an equalized feedback cancellation loop circuitry comprising a filter bank, the cancellation loop being operatively coupled to an antenna array. In the illustrative implementation, the feedback cancellation loop can receive signals as input from a cooperating antenna array and provide output signals such as a feedback leakage signal to a cooperating antenna array.
摘要翻译：提供中继器环境，其操作是部署与天线阵列自适应地耦合的反馈消除环路，使得可以通过部署所选择的滤波器组来导出所选择的度量，所述选择的滤波器组可操作以通过分组来处理在信道上的信号，并且导出的度量可以应用于天线阵列和反馈消除环组合以改善信号完整性和放大。在说明性实现中，示例性中继器环境包括发射机，接收机，包括滤波器组的均衡反馈消除环路电路，该消除环路可操作地耦合到天线阵列。在说明性实现中，反馈消除环路可以从协作天线阵列接收信号作为输入，并向协作天线阵列提供诸如反馈泄漏信号的输出信号。

6. 发明申请

WO2007062074A3 DIRECTIONAL ANTENNA CONFIGURATION FOR TDD REPEATER 审中-公开
标题翻译： TDD发射机的方向天线配置
公开(公告)号：WO2007062074A3
公开(公告)日：2008-01-24
申请号：PCT/US2006045123
申请日：2006-11-21
申请人： WIDEFI INC , GAINEY KENNETH M , PROCTOR JR JAMES A , SNYDER CHRISTOPHER , OTTO JAMES C
发明人： GAINEY KENNETH M , PROCTOR JR JAMES A , SNYDER CHRISTOPHER , OTTO JAMES C
IPC分类号： H04B7/14
CPC分类号： H04B7/1555 , H01Q1/38 , H01Q7/00 , H01Q19/10 , H04W88/085
摘要： A wireless communication node, such as a repeater, including a frequency translating repeater, a physical layer (PHY) repeater, time divisional duplex repeater (TDD) and the like, is configured with a pair of directional patch antennae and an omnidirectional antenna. The patch antennae can be selected depending on the orientation of the repeater package to communicate with a station such as an access point or a base station. The omni-directional antenna can be directed toward another station such as a client. The patch antennae and the omni-directional antenna can be orthogonally polarized to increase isolation and reduce electromagnetic coupling. Multiple antennae can be used in multiple-input-multiple-output (MIMO) configurations.
摘要翻译：诸如中继器的无线通信节点（包括频率转换中继器，物理层（PHY）中继器，时分双工中继器（TDD）等）被配置成一对定向贴片天线和全向天线。可以根据中继器包的方向来选择贴片天线，以与诸如接入点或基站的站进行通信。全向天线可以被引导到诸如客户端的另一个站。贴片天线和全向天线可以正交极化，以增加隔离度并减少电磁耦合。多天线可用于多输入多输出（MIMO）配置。

7. 发明申请

WO2006081405A3 PHYSICAL LAYER REPEATER CONFIGURATION FOR INCREASING MINO PERFORMANCE 审中-公开
标题翻译：物理层重复配置增加MINO性能
公开(公告)号：WO2006081405A3
公开(公告)日：2009-04-16
申请号：PCT/US2006002900
申请日：2006-01-27
申请人： WIDEFI INC , PROCTOR JAMES A JR , GAINEY KENNETH M , OTTO JAMES C
发明人： PROCTOR JAMES A JR , GAINEY KENNETH M , OTTO JAMES C
IPC分类号： H04B7/02 , H04L1/02
CPC分类号： H04B7/022 , H04B7/2606 , H04L25/24 , H04L2027/0044
摘要： A wireless network includes at least one Multiple Input Multiple Output (MIMO) wireless network station (102, 104) and two or more physical layer repeaters (106, 108). Each of the physical layer repeaters is for receiving a wireless signal (F1 ) to or from the at least one MIMO wireless network station and re-transmitting the wireless signal (F2) while continuing to receive the wireless signal. The repeaters may be either frequency translating repeaters or non-frequency translating repeaters.
摘要翻译：无线网络包括至少一个多输入多输出（MIMO）无线网络站（102,104）和两个或多个物理层中继器（106,108）。物理层中继器中的每一个用于向或从至少一个MIMO无线网络站接收无线信号（F1），并且在继续接收无线信号的同时重新发送无线信号（F2）。中继器可以是频率转换中继器或非频率转换中继器。

8. 发明申请

WO2008109570A2 CLOSED FORM CALCULATION OF TEMPORAL EQUALIZER WEIGHTS USED IN A REPEATER TRANSMITTER LEAKAGE CANCELLATION SYSTEM 审中-公开
标题翻译：封闭式计算中继发射机泄漏消除系统中使用的时间均衡权重
公开(公告)号：WO2008109570A2
公开(公告)日：2008-09-12
申请号：PCT/US2008055732
申请日：2008-03-03
申请人： QUALCOMM INC , PROCTOR JAMES A JR , GAINEY KENNETH M , OTTO JAMES C
发明人： PROCTOR JAMES A JR , GAINEY KENNETH M , OTTO JAMES C
IPC分类号： H04L25/03 , H04B17/40
CPC分类号： H04B7/15585 , H04B7/15542 , H04B7/15571
摘要： A repeater environment is provided to operatively deploy a feedback cancellation loop that performs closed loop calculations for weights used by a feedback equalizer to improve signal integrity and amplification. In an illustrative implementation, an exemplary repeater environment comprises a transmitter, a receiver, an equalized feedback cancellation loop circuitry operative to perform one or more closed form calculations for equalizer weights. In the illustrative implementation, the feedback cancellation loop can comprise a calculation module operative to perform one or more closed form weight calculations using linear algebraic techniques as part of feedback signal cancel operations for use by the N tap feedback equalizer canceller.
摘要翻译：提供中继器环境以可操作地部署反馈消除环路，其对由反馈均衡器使用的权重执行闭环计算，以改善信号完整性和放大。在说明性实现中，示例性中继器环境包括发射机，接收机，均衡反馈消除循环电路，其可操作以对均衡器权重执行一个或多个闭合形式计算。在说明性实现中，反馈消除循环可以包括计算模块，其可操作以使用线性代数技术执行一个或多个闭合形式权重计算，作为由N抽头反馈均衡器消除器使用的反馈信号取消操作的一部分。

9. 发明申请

WO2006081404A3 PHYSICAL LAYER REPEATER WITH DISCRETE TIME FILTER FOR ALL-DIGITAL DETECTION AND DELAY GENERATION 审中-公开
标题翻译：用于全数字检测和延迟生成的离散时间过滤器的物理层重复器
公开(公告)号：WO2006081404A3
公开(公告)日：2007-06-07
申请号：PCT/US2006002899
申请日：2006-01-27
申请人： WIDEFI INC , PROCTOR JAMES A JR , GAINEY KENNETH M , PUIG CARLOS M , OTTO JAMES C , LAMONT LAWRENCE W JR
发明人： PROCTOR JAMES A JR , GAINEY KENNETH M , PUIG CARLOS M , OTTO JAMES C , LAMONT LAWRENCE W JR
IPC分类号： H04B7/15 , H04B1/60
CPC分类号： H04W88/04 , H04B7/15542
摘要： A discrete time bandpass filter element (103) having multiple stages (201, 202, 203, 204, 205) for use in a time division duplex radio protocol communications system including an automatic gain control. Discrete time bandpass filter is used to generate delay and can replace SAW filters in a wireless frequency translating repeater.
摘要翻译：一种具有用于包括自动增益控制的时分双工无线电协议通信系统的多级（201,202,203,204,205）的离散时间带通滤波器元件（103）。离散时间带通滤波器用于产生延迟并且可以替代无线频率转换中继器中的SAW滤波器。

10. 发明申请

WO2005122428A3 FREQUENCY TRANSLATING REPEATER WITH LOW COST HIGH PERFORMANCE LOCAL OSCILLATOR ARCHITECTURE 审中-公开
标题翻译：低成本高性能本地振荡器架构的频率转换器
公开(公告)号：WO2005122428A3
公开(公告)日：2006-09-08
申请号：PCT/US2005019585
申请日：2005-06-03
申请人： WIDEFI INC , GAINEY KENNETH M , NEGUS KEVIN J , OTTO JAMES C , PROCTOR JAMES A JR
发明人： GAINEY KENNETH M , NEGUS KEVIN J , OTTO JAMES C , PROCTOR JAMES A JR
IPC分类号： H04Q7/20 , H04B1/06 , H04B7/00 , H04B7/12 , H04B7/15 , H04B7/155
CPC分类号： H04B7/15528 , H04B7/12
摘要： A frequency translating repeater (120) for use in a time division duplex (TDD) radio protocol communications system includes local oscillator (LO) circuits (210, 310, and 410) to facilitate repeating by providing isolation, reduced phase noise, reduced pulling, and the like. Tunable LOs (441, 442) can be directly coupled to down-converters (413, 414) and up-converters (426, 427) for increased isolation, reduced phase noise, less stringent frequency accuracy, and a reduced potential for pulling.
摘要翻译：用于时分双工（TDD）无线电协议通信系统的频率转换中继器（120）包括本地振荡器（LO）电路（210,310和410），以便通过提供隔离，降低的相位噪声，减小的拉取，等等。可调谐LO（441,442）可以直接耦合到下变频器（413,414）和上变频器（426,427），以增加隔离度，降低相位噪声，降低频率精度，降低拉电位。

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