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91.发明授权Method for compensating for multi-path of a CDMA reverse link utilizing an orthogonal channel structure 有权利用正交信道结构来补偿CDMA反向链路的多路径的方法公开(公告)号：US08537656B2
公开(公告)日：2013-09-17
申请号：US10767843
申请日：2004-01-29
IPC分类号： H04J11/00
CPC分类号： H04W24/02 , H04B7/2628 , H04J13/004 , H04J13/0048 , H04J13/18
摘要： A base station receives a reverse link signal from a given field unit that includes a common code (i.e., shared by other field units) and a unique orthogonal code (i.e., distinguishing the given field unit from other field units). The reverse link signal travels in a multi-path environment along a primary path and at least one secondary path. The base station makes a diversity decision based on the unique orthogonal code seen at two different phases. The base station determines a gross timing offset to align the common code of the given field unit with the common code from other field units using unique orthogonal codes. The given field unit makes a corresponding coarse adjustment of the phase of its common code.
摘要翻译： 基站从包括公共码（即由其他场单元共享）的给定字段单元和唯一正交码（即，将给定字段单元与其他字段单元区分开）接收反向链路信号。 反向链路信号在多路径环境中沿着主路径和至少一个次路径行进。 基站基于在两个不同阶段看到的唯一正交码进行分集决策。 基站确定总时间偏移量，以使用唯一正交码将给定场单元的公共码与来自其他场单元的公共码对齐。 给定的场单元对其通用码的相位进行相应的粗调。
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公开(公告)号：US08502733B1
公开(公告)日：2013-08-06
申请号：US13371346
申请日：2012-02-10
IPC分类号： H04W4/00
CPC分类号： H04W72/046 , H01Q1/246 , H01Q3/2617 , H01Q21/065 , H01Q21/20 , H01Q21/24 , H04B7/0617 , H04B7/10 , H04W4/00 , H04W72/048 , H04W88/16
摘要： An intelligent backhaul system is disclosed for deployment in the presence of existing radio systems. A backhaul system for co-channel deployment with existing licensed and unlicensed wireless networks, including conventional cellular backhaul radios, Common Carrier Fixed Point-to-Point Microwave Service, Private Operational Fixed Point-to-Point Microwave Service and other FCC 47 C.F.R. §101 licensed microwave networks is disclosed. Processing and network elements to manage and control the deployment and management of backhaul of radios that connect remote edge access networks to core networks in a geographic zone which co-exist with such existing systems or other sources of interference within a radio environment are also disclosed.
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公开(公告)号：US08467363B2
公开(公告)日：2013-06-18
申请号：US13536927
申请日：2012-06-28
IPC分类号： H04W4/00
CPC分类号： H04B7/0408 , H01Q1/246 , H01Q1/48 , H01Q1/50 , H01Q21/062 , H01Q21/064 , H01Q21/065 , H01Q21/24 , H01Q21/29 , H01Q25/00 , H01Q25/005 , H04B1/401 , H04B1/50 , H04B7/0695 , H04B7/088 , H04B7/10 , H04B10/25 , H04L1/0001 , H04L1/004 , H04L1/18 , H04L5/0007 , H04L25/03828 , H04L27/01 , H04L27/2601 , H04L27/2636 , H04W88/08
摘要： A intelligent backhaul radio have an advanced antenna system for use in PTP or PMP topologies. The antenna system provides a significant diversity benefit. Antenna configurations are disclosed that provide for increased transmitter to receiver isolation, adaptive polarization and MIMO transmission equalization. Adaptive optimization of transmission parameters based upon side information provided in the form of metric feedback from a far end receiver utilizing the antenna system is also disclosed.
摘要翻译： 智能回程无线电台具有先进的天线系统，用于PTP或PMP拓扑。 天线系统提供了显着的多样性优势。 公开了提供增加的发射机到接收机隔离，自适应偏振和MIMO传输均衡的天线配置。 还公开了基于利用天线系统的远端接收机以度量反馈形式提供的侧信息的传输参数的自适应优化。
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94.发明授权Exchanging identifiers between wireless communication to determine further information to be exchanged or further services to be provided 有权在无线通信之间交换标识符，以确定要交换的更多信息或要提供的其他服务公开(公告)号：US08374592B2
公开(公告)日：2013-02-12
申请号：US13212766
申请日：2011-08-18
IPC分类号： G06Q30/00
CPC分类号： G06Q30/0261 , G06F21/60 , G06Q10/0875 , G06Q20/202 , G06Q20/3224 , G06Q20/3278 , G06Q20/385 , G06Q20/4016 , G06Q30/0207 , G06Q30/0222 , G06Q30/0226 , G06Q30/0242 , G06Q30/0282 , G06Q30/0601 , G06Q30/0623 , G06Q50/01 , H04L61/2038 , H04L61/6022 , H04L63/20 , H04L67/18 , H04L67/24 , H04L67/306 , H04L69/18 , H04W4/02 , H04W4/023 , H04W4/029 , H04W4/21 , H04W4/80 , H04W8/005 , H04W12/00 , H04W12/02 , H04W12/04 , H04W88/06
摘要： A server exchanges information between one or more wireless devices. The server receives second device identifier information from a first wireless device using a wide area wireless network The second device identifier information was previously provided to the first wireless device via short range wireless communication. The server then uses the second device identifier information to determine additional information concerning an entity or object located in proximity to the second device, and then delivers information to the first wireless device or the second wireless device based at least in part upon the second device identifier and feedback ratings relevant to an entity associated with either the first wireless device or the second device identifier.
摘要翻译： 服务器在一个或多个无线设备之间交换信息。 服务器使用广域无线网络从第一无线设备接收第二设备标识符信息。第二设备标识符信息先前通过短距离无线通信提供给第一无线设备。 然后，服务器使用第二设备标识符信息来确定关于位于第二设备附近的实体或对象的附加信息，然后至少部分地基于第二设备标识符向第一无线设备或第二无线设备传送信息 以及与与第一无线设备或第二设备标识符相关联的实体相关的反馈评级。
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95.发明授权Antenna adaptation to manage the active set to manipulate soft hand-off regions 有权天线适应管理活动集，以操纵软交接区域公开(公告)号：US08265630B2
公开(公告)日：2012-09-11
申请号：US11520132
申请日：2006-09-13
摘要： A method of managing the number of base station engaged in soft hand-off in a mobile communication system. The method involves manipulating a subscriber based directional antenna so as to control the number of base transceiver stations, pilot channels, beacon signals or other signals detected to be used in soft hand-off processing. The adaptive antennas are modified to manage the number of active set members, such as by manipulating direction, beamwidth, or other antenna parameters.
摘要翻译： 一种在移动通信系统中管理从事软切换的基站的数量的方法。 该方法涉及操纵基于订户的定向天线，以便控制在软切换处理中检测到的基站收发台，导频信道，信标信号或其他信号的数量。 修改自适应天线以管理活动集合成员的数量，例如通过操纵方向，波束宽度或其他天线参数。
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96.发明授权Non-intrusive detection of enhanced capabilities at existing cellsites in a wireless data communication system 有权在无线数据通信系统中对现有小区的增强能力的非侵入性检测公开(公告)号：US08238912B2
公开(公告)日：2012-08-07
申请号：US09871154
申请日：2001-05-31
IPC分类号： H04W36/00
摘要： An improved arrangement is described for signaling enhanced capabilities of a wireless data communication system to a dual-mode wireless handset seeking access to such capabilities and normally operating in a first (non-enhanced) mode. The arrangement, which is especially advantageous for ascertaining operating mode capabilities of a new cellsite to which the handset is being handed off from an existing cellsite, includes a separate capabilities server that is associated with the system and contains a data base populated with information indicative of such capabilities. The handset generates a suitable query message which is transmitted to the data base in the first mode after the handoff to retrieve the capability information for the new cellsite location. The handset is switched from the first mode to the second (enhanced) mode for post-handoff operation if the retrieved capability information indicates that the new cellsite is capable of operation in the enhanced mode.
摘要翻译： 描述了一种改进的布置，用于将无线数据通信系统的增强能力信令发送到寻求接入这种能力并且通常以第一（非增强）模式操作的双模式无线手持机。 特别有利于确定手机正在从现有小区迁移的新小区的操作模式能力的安排包括与系统相关联的单独的能力服务器，并且包含填充有指示 这样的能力。 手机产生合适的查询消息，该消息在切换之后以第一模式发送到数据库，以检索新小区位置的能力信息。 如果检索到的能力信息指示新小区能够以增强模式操作，则手机从第一模式切换到第二（增强）模式用于切换后操作。
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97.发明授权Use of a filterbank in an adaptive on-channel repeater utilizing adaptive antenna arrays 有权在使用自适应天线阵列的自适应在信道中继器中使用滤波器组公开(公告)号：US08116239B2
公开(公告)日：2012-02-14
申请号：US12041611
申请日：2008-03-03
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。
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公开(公告)号：US08072944B2
公开(公告)日：2011-12-06
申请号：US12246190
申请日：2008-10-06
CPC分类号： H04W72/1263 , H04W80/06
摘要： An apparatus and method for staggering forward and reverse channel time slot allocation in a wireless communication allows a wireless communication unit, such as a base station processor or a subscriber access unit, to transmit a return message in less than a full time slot interval. Forward and reverse channel allocation occurs as a cycle of time slots occurring at periodic timing intervals. Transmission of a wireless frame carrying a message payload occurs at the beginning of the time slot. Since the forward and reverse channel allocation cycles need not be concurrent, or in phase, these cycles may be staggered with respect to each other. By staggering the forward and reverse channel allocation timing interval, the return message is sent after only a portion of a full timing interval, rather than being delayed up to one complete timing interval.
摘要翻译： 用于在无线通信中交错正向和反向信道时隙分配的装置和方法允许诸如基站处理器或订户接入单元的无线通信单元在小于全时隙间隔中发送返回消息。 正向和反向信道分配作为在周期性定时间隔发生的时隙的周期发生。 在时隙的开始发送携带消息有效载荷的无线帧。 由于正向和反向信道分配周期不需要并发或同相，所以这些周期可能相对于彼此交错。 通过交错前向和反向信道分配定时间隔，返回消息仅在完整定时间隔的一部分之后发送，而不是被延迟到一个完整的定时间隔。
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99.发明授权公开(公告)号：US08059727B2
公开(公告)日：2011-11-15
申请号：US11340838
申请日：2006-01-27
IPC分类号： H04L27/28
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 and two or more physical layer repeaters. Each of the physical layer repeaters is for receiving a wireless signal to or from the at least one MIMO wireless network station and re-transmitting the wireless signal 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）无线网络站和两个或多个物理层中继器。 每个物理层中继器用于向或从至少一个MIMO无线网络站接收无线信号，并在继续接收无线信号的同时重新发送无线信号。 中继器可以是频率转换中继器或非频率转换中继器。
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100.发明授权System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system 有权用于通过CDMA无线通信系统的反向链路维持无线信道的系统和方法公开(公告)号：US07746830B2
公开(公告)日：2010-06-29
申请号：US11183520
申请日：2005-07-18
IPC分类号： H04B7/216
CPC分类号： H04B7/2628 , H04B1/7075 , H04B1/70754 , H04B2001/70706 , H04B2201/70703 , H04B2201/70709 , H04B2201/70715 , H04J13/0022 , H04J13/004 , H04J13/16 , H04J13/18 , H04L1/0007 , H04L1/165 , H04L1/1809 , H04L7/06 , H04L25/14 , H04L27/2601 , H04Q11/0428 , H04Q2213/13098 , H04Q2213/13202 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/1327 , H04Q2213/13298 , H04Q2213/13332 , H04Q2213/1336 , H04Q2213/13389 , H04W24/00 , H04W28/20 , H04W28/22 , H04W56/00 , H04W56/0045 , H04W56/0075 , H04W72/0413 , H04W72/044 , H04W72/0446 , H04W72/0453 , H04W72/0466 , H04W74/00 , H04W74/04 , H04W76/28 , H04W84/14
摘要： A subscriber access unit includes a transceiver for providing wireless communication of digital signals. The digital signals are communicated to a base station using at least one radio frequency (RF) channel via Code Division Multiple Access (CDMA) modulated radio signals defined by orthogonal codes. Orthogonal subchannels are made available by the base station within each CDMA RF channel. A bandwidth manager is connected to the transceiver, and when the transceiver is actively sending data, at least one orthogonal subchannel is allocated by the base station on an as-needed basis. The number of orthogonal subchannels being allocated changes during a given session. The transceiver, when powered on but not actively sending data, provides an idling mode connection on a reverse link. The idling mode connection is based on an orthogonal subchannel shared with at least one other subscriber access unit, but utilizes different time slots of the shared orthogonal subchannel.
摘要翻译： 用户接入单元包括用于提供数字信号的无线通信的收发器。 使用由正交码定义的码分多址（CDMA）调制无线电信号，使用至少一个射频（RF）信道将数字信号传送到基站。 正交子信道由每个CDMA RF信道内的基站提供。 带宽管理器连接到收发器，并且当收发器正在主动发送数据时，基站根据需要分配至少一个正交子信道。 被分配的正交子信道的数量在给定会话期间改变。 收发器在上电但不主动发送数据时，在反向链路上提供空闲模式连接。 空闲模式连接基于与至少一个其他用户接入单元共享的正交子信道，但是利用共享正交子信道的不同时隙。
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