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51. 发明申请

WO2007001703A2 COMMUNICATIONS CHANNEL SYMBOL RECOVERY BY COMBINING OUTPUTS AT DIFFERENT DECISION DELAYS 审中-公开
标题翻译：在不同决策延迟下组合输出的通信通道符号恢复
公开(公告)号：WO2007001703A2
公开(公告)日：2007-01-04
申请号：PCT/US2006020259
申请日：2006-05-25
申请人： MOTOROLA INC , BACHU RAJA S , BUCKLEY MICHAEL E , STEWART KENNETH A , WILKINS CLINT S
发明人： BACHU RAJA S , BUCKLEY MICHAEL E , STEWART KENNETH A , WILKINS CLINT S
IPC分类号： H04L25/02 , H04B1/707 , H04L25/03 , H04L25/06
CPC分类号： H04L25/067 , H04B1/7117 , H04B1/712 , H04L25/0224 , H04L25/03197
摘要： A method and apparatus for communications channel symbol recovery that improves equalizer performance adds together the log-likelihood ratios (LLRs) of different decision delays rather than using LLRs corresponding only to a single decision delay. A low complexity method comprises, determining an initial coarse delay and a set of fine delays (1003), estimating a training sequence and filter taps set for each fine delay (1007), determining an error function for each fine delay (1009), and linearly combining the filter taps (1013) for determining the symbol estimates (1017).
摘要翻译：用于提高均衡器性能的用于通信信道符号恢复的方法和装置将不同决策延迟的对数似然比（LLR）加在一起，而不是仅使用对应于单个判决延迟的LLR。低复杂度方法包括：确定初始粗延迟和一组精细延迟（1003），估计每个精细延迟（1007）设置的训练序列和滤波器抽头，确定每个精细延迟（1009）的误差函数，以及线性组合用于确定符号估计的滤波器抽头（1013）（1017）。

52. 发明申请

WO2005043927A2 METHOD FOR MODULATION DETECTION 审中-公开
标题翻译：调制检测方法
公开(公告)号：WO2005043927A2
公开(公告)日：2005-05-12
申请号：PCT/US2004031128
申请日：2004-09-23
申请人： MOTOROLA INC , STEWART KENNETH A , BACHU RAJA S , BUCKLEY MICHAEL E , WILKINS CLINT S
发明人： STEWART KENNETH A , BACHU RAJA S , BUCKLEY MICHAEL E , WILKINS CLINT S
IPC分类号： H04L27/00 , H04Q
CPC分类号： H04L27/0012
摘要： A method of modulation detection. A signal is received (710). A first decision statistic can be generated based on the received signal (720). The received signal can be transformed (725). A second decision statistic can be generated based on the transformed received signal (735). A selected modulation type can be determined based on comparing the first decision statistic with the second decision statistic (740).
摘要翻译：调制检测方法。接收到信号（710）。可以基于接收到的信号来生成第一判定统计量（720）。接收到的信号可以被转换（725）。可以基于变换的接收信号来生成第二判定统计量（735）。可以基于将第一判定统计量与第二判定统计量进行比较来确定选择的调制类型（740）。

53. 发明申请

WO2004073185A3 REDUCING INTERFERENCE IN A GSM COMMUNICATION SYSTEM 审中-公开
标题翻译：减少GSM通信系统中的干扰
公开(公告)号：WO2004073185A3
公开(公告)日：2004-12-23
申请号：PCT/US2004004424
申请日：2004-02-11
申请人： MOTOROLA INC , BUCKLEY MICHAEL E , BACHU RAJA S , STEWART KENNETH A , WILKINS CLINT S
发明人： BUCKLEY MICHAEL E , BACHU RAJA S , STEWART KENNETH A , WILKINS CLINT S
IPC分类号： H04L25/02 , H04L25/03 , H04B1/10
CPC分类号： H04L25/0244 , H04L25/0224 , H04L27/2017 , H04L2025/03407 , H04L2025/03414
摘要： A method for reducing interference in a desired signal in a GSM communication system uses a finite-impulse-response filter for alternate linear equalization. The method includes a first step (300) of inputting a burst of data of a received waveform including interference from a channel of the communication system. A next step (302) includes training the finite-impulse-response filter with a set of symbols of specific quadrature phase, known a priori, in the burst of data of the received waveform. For example known real only and imaginary only symbols are alternatively selected from a midamble of the data burst. A next step (304) includes operating on the received waveform with the finite-impulse-response filter to alternately linearly equalize the burst of data to provide an estimate of the desired signal.
摘要翻译：用于减少GSM通信系统中的期望信号的干扰的方法使用有限脉冲响应滤波器进行交替的线性均衡。该方法包括：输入包括来自通信系统的信道的干扰的接收波形的数据的突发的第一步骤（300）。下一步骤（302）包括在接收波形的数据脉冲串中先验已知的具有特定正交相位的一组符号来训练有限脉冲响应滤波器。例如，可以从数据脉冲串的中同步码中选择已知的仅实际和仅虚拟符号。下一步骤（304）包括利用有限脉冲响应滤波器对接收到的波形进行操作，以交替地线性均衡数据突发以提供期望信号的估计。

54. 发明申请

WO2013003717A2 EVOLVED DISTRIBUTED ANTENNA SYSTEM 审中-公开
标题翻译： EVOLVED分布式天线系统
公开(公告)号：WO2013003717A2
公开(公告)日：2013-01-03
申请号：PCT/US2012044916
申请日：2012-06-29
申请人： LGC WIRELESS LLC , STEWART KENNETH A , FISCHER LARRY G
发明人： STEWART KENNETH A , FISCHER LARRY G
CPC分类号： H04B7/024 , H04B7/022 , H04B7/0691 , H04B7/0874 , H04W88/085
摘要： One embodiment is directed to a distributed antenna system (DAS) including a host unit and a plurality of remote units. The host unit includes a plurality of base transceiver stations and a switch. Each of the base transceiver stations is configured to provide a downstream baseband digital signal to the switch and to receive an upstream baseband digital signal from the switch, wherein each downstream baseband digital signal and upstream baseband digital signal is a digital representation of the RF channel at baseband of the respective base transceiver station. The switch is configured to route each of the downstream baseband digital signals to a respective subset of the remote units as one or more downstream serial data streams and to route each of the upstream baseband digital signals from one or more upstream serial data streams to a respective subset of the base transceiver stations.
摘要翻译：一个实施例涉及包括主机单元和多个远程单元的分布式天线系统（DAS）。主机单元包括多个基站收发台和交换机。每个基站收发台被配置为向交换机提供下行基带数字信号并从交换机接收上行基带数字信号，其中每个下行基带数字信号和上行基带数字信号是RF信道的数字表示各个基站的基带。交换机被配置为将每个下游基带数字信号路由到远程单元的相应子集作为一个或多个下游串行数据流，并将每个上游基带数字信号从一个或多个上游串行数据流路由到相应的基站收发台的子集。

55. 发明申请

WO2012174047A3 DISTRIBUTED ANTENNA SYSTEM ARCHITECTURES 审中-公开
标题翻译：分布式天线系统架构
公开(公告)号：WO2012174047A3
公开(公告)日：2013-04-11
申请号：PCT/US2012042148
申请日：2012-06-13
申请人： LGC WIRELESS LLC , STEWART KENNETH A , FISCHER LARRY G
发明人： STEWART KENNETH A , FISCHER LARRY G
IPC分类号： H04B7/06 , H04L25/03
CPC分类号： H03F1/3247 , H04B1/525 , H04L5/1423 , H04L25/03343
摘要： One embodiment is directed to a distributed antenna system comprising a host unit and at least one remote antenna unit that is communicatively coupled to the host unit. The host unit is configured to communicate a downstream transport signal from the host unit to the remote antenna unit. The remote antenna unit to which the downstream transport signal is communicated uses the downstream transport signal to generate a downstream radio frequency signal for radiation from an antenna associated with the remote antenna unit. The remote antenna unit is configured to communicate an upstream transport signal from the remote antenna unit to the host unit, wherein the upstream transport signal is generated from a received upstream radio frequency signal received at the remote antenna unit. The remote antenna unit is configured to perform self-interference suppression processing in an upstream signal path using, as an input thereto, a feedback signal derived from the downstream radio frequency signal radiated from the antenna. Other embodiments are disclosed.
摘要翻译：一个实施例涉及一种分布式天线系统，其包括主机单元和通信地耦合到主机单元的至少一个远程天线单元。主机单元被配置为将来自主机单元的下行传输信号传送到远程天线单元。下行传输信号被传送到的远程天线单元使用下游传输信号来产生用于来自与远程天线单元相关联的天线的辐射的下行射频信号。所述远程天线单元被配置为将来自所述远程天线单元的上行传输信号传送到所述主机单元，其中所述上行传输信号是从在所述远程天线单元处接收到的接收的上行无线电频率信号产生的。远程天线单元被配置为使用从天线辐射的下行射频信号导出的反馈信号作为其输入，在上行信号路径中执行自干扰抑制处理。公开了其他实施例。

56. 发明专利

JP2011045111A Method and device for reducing round-trip latency and overhead in communication system 有权
标题翻译：用于减少通信系统中的循环延迟和覆盖的方法和设备
公开(公告)号：JP2011045111A
公开(公告)日：2011-03-03
申请号：JP2010222156
申请日：2010-09-30
申请人： Motorola Inc , モトローラ・インコーポレイテッドMotorola Incorporated
发明人： CLASSON BRIAN K , BAUM KEVIN L , GHOSH AMITAVA , LOVE ROBERT T , VIJAY NANGIA , STEWART KENNETH A
IPC分类号： H04W72/04 , H04J11/00
CPC分类号： H04B7/2656 , H04L1/1822
摘要： PROBLEM TO BE SOLVED: To provide a data transmission method for reducing both round-trip latency and overhead in a communication system.
SOLUTION: Data are arranged in one subframe in a wireless frame. The data contains a plurality of OFDM codes or single carrier FDMA codes. The two or more of codes have different code duration. The duration of the wireless frame and subframe are the same. The code contained in the subframe contains a plurality of subcarriers, and the plurality of the codes and subcarriers contained in the subframe are grouped into a resource block so that a carrier band width is divided into the integral number of resource blocks. In the duration of cyclic prefix of the two or more codes contained in the subframe, only one sample duration corresponding to the minimum carrier band width is different.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供用于减少通信系统中的往返延迟和开销的数据传输方法。解决方案：数据以无线帧中的一个子帧排列。数据包含多个OFDM码或单载波FDMA码。两个或多个代码具有不同的代码持续时间。无线帧和子帧的持续时间是相同的。包含在子帧中的代码包含多个子载波，并且包含在子帧中的多个代码和子载波被分组为资源块，使得载波带宽被划分为整数个资源块。在子帧中包含的两个或多个码的循环前缀的持续时间中，对应于最小载波带宽的仅一个采样持续时间是不同的。版权所有（C）2011，JPO＆INPIT

57. 发明专利

JP2011101396A Method and apparatus for installing digital wireless communication system in distributed architecture 有权
标题翻译：在分布式架构中安装数字无线通信系统的方法与装置
公开(公告)号：JP2011101396A
公开(公告)日：2011-05-19
申请号：JP2010283553
申请日：2010-12-20
申请人： Motorola Inc , モトローラ・インコーポレイテッドMotorola Incorporated
发明人： LOVE ROBERT T , STEWART KENNETH A , GHOSH AMITAVA
IPC分类号： H04W72/08 , H04B7/00 , H04J11/00 , H04W28/04 , H04W28/18 , H04W72/12
CPC分类号： H04W72/1231 , H04L1/1845 , H04L1/20 , H04W52/146 , H04W72/1252
摘要： PROBLEM TO BE SOLVED: To provide a digital wireless communication system for reduction of scheduling and ARQ delay. SOLUTION: An up-link transmission scheduling method includes a step for receiving scheduling information 402 from a mobile station 1014 with a base station 301, 303, and 304 in an active set. The scheduling information has at least one of the queue status and electrical power status of the mobile station. The method also includes a step for determining up-link channel scheduling assignment 418 with the base station in the active set by utilizing the scheduling information and at least any one of a base station interfrometer amount and link quality, which correspond to the mobile station. The method still further includes steps for transmitting up-link channel scheduling assignment 418 containing a maximum power margin target with the base station in the active set and for receiving a selection instruction 416 of the modulated encoding system of up-link transmission based on the maximum power margin target from the mobile station with the base station in the active set. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供用于减少调度和ARQ延迟的数字无线通信系统。解决方案：上行链路传输调度方法包括用于从移动台1014接收与活动集中的基站301,303和304的调度信息402的步骤。调度信息具有移动台的队列状态和电力状态中的至少一个。该方法还包括通过利用与移动台相对应的调度信息和基站交换机量和链路质量中的至少任一个来确定上行链路信道调度分配418与活动集中的基站的步骤。该方法还包括以下步骤：用于在活动集中向基站发送包含最大功率余量目标的上行链路信道调度分配418，并且基于最大值来接收上行链路传输的调制编码系统的选择指令416 来自移动台的功率余量目标与基站处于活动集中。版权所有（C）2011，JPO＆INPIT

58. 发明专利

JP2010041722A Interference reduction for terminals operating on neighboring bands in wireless communication systems 有权
标题翻译：用于无线通信系统中邻近的业务终端的干扰减少
公开(公告)号：JP2010041722A
公开(公告)日：2010-02-18
申请号：JP2009177625
申请日：2009-07-30
申请人： Motorola Inc , モトローラ・インコーポレイテッドMotorola Incorporated
发明人： LOVE ROBERT T , FERNANDES EDGAR P , NANGIA VIJAY , SCHWENT DALE G , STEWART KENNETH A , WILSON DAVID R
IPC分类号： H04W72/04 , H04J1/00 , H04J11/00 , H04W52/32 , H04W52/34 , H04W72/12
CPC分类号： H04W74/006 , H04L5/0041 , H04L5/0042 , H04L5/0066 , H04L5/0092 , H04W16/14
摘要： PROBLEM TO BE SOLVED: To provide a wireless communication infrastructure entity in a wireless communication system implementing an uplink control channel using a narrow band frequency resource within a broad band frequency resource. SOLUTION: This entity 500 includes a controller 520 communicably coupled to a transceiver 510, wherein the controller 520 is configured to cause the transceiver 510 to signal a change of the location for an uplink control channel within the wide band frequency resource. The uplink control channel includes at least a pair of uplink control channels separated within the wide band frequency resource and accommodates to simultaneous uplink transmissions by a plurality of user apparatuses communicating in the wireless communication system. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在无线通信系统中提供无线通信基础设施实体，该无线通信系统使用宽带频率资源内的窄带频率资源实现上行链路控制信道。解决方案：该实体500包括可通信地耦合到收发器510的控制器520，其中控制器520被配置为使得收发器510发出宽带频率资源内的上行链路控制信道的位置改变。上行链路控制信道包括在宽带频率资源中分离的至少一对上行链路控制信道，并且适应于在无线通信系统中通信的多个用户装置的同时的上行链路传输。版权所有（C）2010，JPO＆INPIT

59. 发明专利

JP2010041718A Scheduling grant information signaling in wireless communication system 审中-公开
标题翻译：在无线通信系统中调度授权信息信号
公开(公告)号：JP2010041718A
公开(公告)日：2010-02-18
申请号：JP2009174876
申请日：2009-07-28
申请人： Motorola Inc , モトローラ・インコーポレイテッドMotorola Incorporated
发明人： LOVE ROBERT T , KUCHIBHOTLA RAVI , NANGIA VIJAY , NIMBALKER AJIT , STEWART KENNETH A
IPC分类号： H04W28/04 , H04W28/06
CPC分类号： H04L1/0029 , H04L1/0032 , H04L1/0057 , H04L5/0053 , H04L5/0094
摘要： PROBLEM TO BE SOLVED: To provide a wireless communication infrastructure entity executing signaling of scheduling grant or allocation information in a wireless communication system, for instance, redundancy version, transport block size or both of them. SOLUTION: This wireless communication infrastructure entity includes a transceiver, and a controller communicably coupled to the transmitter. The controller is configured to generate parity bits based on scheduling grant information and to encode the parity bits based on additional scheduling grant information not used to generate the parity bits, wherein the encoded parity bits are combined with the scheduling grant information. COPYRIGHT: (C)2010,JPO&INPIT

60. 发明专利

JP2007043697A Wireless communication terminal communicable on channel comprised of plural sub-carriers and method thereof 有权
标题翻译：无线通信终端通信，包含多个子载波的信道及其方法
公开(公告)号：JP2007043697A
公开(公告)日：2007-02-15
申请号：JP2006204208
申请日：2006-07-27
申请人： Motorola Inc , モトローラ・インコーポレイテッドMotorola Incorporated
发明人： LOVE ROBERT T , BACHU RAJA S , CLASSON BRIAN K , NORY RAVIKIRAN , STEWART KENNETH A , SUN YAKUN
IPC分类号： H04J11/00 , H04W24/00 , H04W24/10 , H04W48/08 , H04W74/00
CPC分类号： H04L1/0026 , H04L5/0007 , H04L5/0026 , H04L5/0046 , H04L5/0053 , H04L5/006 , H04L5/0094 , H04L25/0228 , H04W24/00 , H04W24/10 , H04W48/08 , H04W74/00
摘要： PROBLEM TO BE SOLVED: To provide a wireless communication terminal that performs communication by a plurality of sub-carriers divided into a plurality of frequency bands, wherein each frequency band includes at least one sub-carrier. SOLUTION: The wireless communication terminal successively generates channel quality indicator (CQI) measurement information reports based on CQI measurements, wherein each report includes non-differential channel quality indicator measurement information for at least one of the frequency bands and differential channel quality indicator measurement information for all other frequency bands. COPYRIGHT: (C)2007,JPO&INPIT

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