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    Apparatus and method for communicating and processing a reference signal based on an identifier associated with a base station
    61.
    发明授权
    Apparatus and method for communicating and processing a reference signal based on an identifier associated with a base station 有权
    用于基于与基站相关联的标识符来传送和处理参考信号的装置和方法

    公开(公告)号：US08165586B2

    公开(公告)日：2012-04-24

    申请号：US13040090

    申请日：2011-03-03

    申请人： Sandeep H. Krishnamurthy ,  Robert T. Love ,  Ajit Nimbalker ,  Kenneth A. Stewart ,  Xiangyang Zhuang

    发明人： Sandeep H. Krishnamurthy ,  Robert T. Love ,  Ajit Nimbalker ,  Kenneth A. Stewart ,  Xiangyang Zhuang

    IPC分类号： H04B7/212

    CPC分类号： H04L5/0053 ,  H04L5/0007 ,  H04L5/0091

    摘要： A base station, which includes a processor and a transmitter, communicates a reference signal to wireless communication devices in a wireless communication system. The processor encodes the reference signal into a first set of transmission resources, encodes other information into a second set of transmission resources, and multiplexes the two sets of transmission resources into a subframe, such that the first set of transmission resources is multiplexed into at least a portion of a first set of orthogonal frequency division multiplexed (OFDM) symbols based on an identifier associated with the base station and the second set of transmission resources is multiplexed into a second set of OFDM symbols. The transmitter transmits the subframe to the wireless devices. According to one embodiment, transmission resources for carrying the reference signal may be allocated according to a predetermined allocation, a semi-static allocation, a dynamic allocation, and/or an allocation based on higher layer signaling.

    摘要翻译： 包括处理器和发射机的基站将参考信号传送到无线通信系统中的无线通信设备。 处理器将参考信号编码为第一组传输资源，将其他信息编码为第二组传输资源，并将两组传输资源复用为子帧，使得第一组传输资源至少被多路复用 基于与基站和第二组传输资源相关联的标识符的第一组正交频分复用（OFDM）符号的一部分被多路复用到第二组OFDM符号中。 发射机将子帧发送到无线设备。 根据一个实施例，可以根据预定分配，半静态分配，动态分配和/或基于较高层信令的分配来分配用于承载参考信号的传输资源。

    Method for Relays within Wireless Communication Systems
    62.
    发明申请
    Method for Relays within Wireless Communication Systems 审中-公开
    无线通信系统中的继电器方法

    公开(公告)号：US20100110964A1

    公开(公告)日：2010-05-06

    申请号：US12610962

    申请日：2009-11-02

    申请人： Robert T. Love ,  Ajit Nimbalker ,  Kenneth A. Stewart ,  Xiangyang Zhuang

    发明人： Robert T. Love ,  Ajit Nimbalker ,  Kenneth A. Stewart ,  Xiangyang Zhuang

    IPC分类号： H04J3/06 ,  H04B7/14 ,  H04H20/71

    CPC分类号： H04W72/1278 ,  H04W84/047

    摘要： A relay design backward compatible with existing wireless communication networks. The invention provides details of apparatus and methods to enable operation of inband relays. Using a grant-based inhibit mechanism, a Relay and an eNB can efficiently cooperate to improve the performance by allowing one of either UE or the Relay to transmit on the uplink. Similarly, the UE overrides any pre-determined schedule (i.e., absence of Reference Signals) by searching for a scheduling grant and if the UE find the scheduling grant, the UE can assume that the Relay has overridden the pre-determined schedule temporarily.

    摘要翻译： 继电器设计向后兼容现有的无线通信网络。 本发明提供了能够使带内继电器工作的装置和方法的细节。 使用基于授权的禁止机制，中继和eNB可以通过允许UE或中继中的一个在上行链路上进行发送来高效地协作以提高性能。 类似地，UE通过搜索调度许可来覆盖任何预定的调度（即，不存在参考信号），并且如果UE找到调度许可，则UE可以假设中继已临时覆盖预定调度。

    APPARATUS AND METHOD FOR COMMUNICATING AND PROCESSING A POSITIONING REFERENCE SIGNAL BASED ON IDENTIFIER ASSOCIATED WITH A BASE STATION
    63.
    发明申请
    APPARATUS AND METHOD FOR COMMUNICATING AND PROCESSING A POSITIONING REFERENCE SIGNAL BASED ON IDENTIFIER ASSOCIATED WITH A BASE STATION 有权
    基于与基站相关的标识符的定位参考信号的通信和处理的装置和方法

    公开(公告)号：US20100195566A1

    公开(公告)日：2010-08-05

    申请号：US12365166

    申请日：2009-02-03

    申请人： Sandeep H. Krishnamurthy ,  Robert T. Love ,  Ajit Nimbalker ,  Kenneth A. Stewart ,  Xiangyang Zhuang

    发明人： Sandeep H. Krishnamurthy ,  Robert T. Love ,  Ajit Nimbalker ,  Kenneth A. Stewart ,  Xiangyang Zhuang

    IPC分类号： H04W72/04 ,  H04L27/28

    CPC分类号： H04L5/0053 ,  H04L5/0007 ,  H04L5/0091

    摘要： A base station communicates a positioning reference signal (PRS) to wireless communication devices over a downlink in a wireless communication system by encoding a PRS into a first set of transmission resources, encoding other information into a second set of transmission resources, multiplexing the two sets of resources into a subframe such that the first set of resources is multiplexed into at least a portion of a first set of orthogonal frequency division multiplexed (OFDM) symbols based on an identifier associated with the base station and the second set of resources is multiplexed into a second set of OFDM symbols, and transmitting the subframe. Upon receiving the subframe, a wireless device determines which set of transmission resources contains the PRS based on the identifier associated with the base station that transmitted the subframe and processes the set of resources containing the PRS to estimate timing (e.g., time of arrival) information.

    摘要翻译： 基站通过将PRS编码为第一组传输资源，将其它信息编码为第二组传输资源，将无线通信设备中的定位参考信号（PRS）传送到无线通信系统中的下行链路， 的资源转换成子帧，使得第一资源集合基于与基站相关联的标识符被多路复用到第一组正交频分复用（OFDM）符号的至少一部分中，并且第二组资源被多路复用为 第二组OFDM符号，并且发送子帧。 在接收到子帧时，无线设备基于与发送子帧的基站相关联的标识符来确定哪个传输资源集合包含PRS，并且处理包含PRS的资源集合以估计定时（例如，到达时间）信息 。

    WIRELESS COMMUNICATION SYSTEM FRAME STRUCTURE HAVING VARIABLE SIZED CYCLIC PREFIX
    65.
    发明申请
    WIRELESS COMMUNICATION SYSTEM FRAME STRUCTURE HAVING VARIABLE SIZED CYCLIC PREFIX 审中-公开
    具有可变尺寸循环前缀的无线通信系统框架结构

    公开(公告)号：US20080084845A1

    公开(公告)日：2008-04-10

    申请号：US11539503

    申请日：2006-10-06

    申请人： Ravi Kuchibhotla ,  Michael E. Buckley ,  Robert T. Love ,  Kenneth A. Stewart

    发明人： Ravi Kuchibhotla ,  Michael E. Buckley ,  Robert T. Love ,  Kenneth A. Stewart

    IPC分类号： H04Q7/00

    CPC分类号： H04B7/2656

    摘要： A wireless communication system that communicates (500) frames having first and second sub-frames (510, 520) with time-frequency resource elements. The first sub-frame including first reference symbol information and the second sub-frame including second reference symbol information, and not more than one of the first and second sub-frames including user specific radio resource assignment information. Wireless communication entities receiving the frames process the time-frequency elements of the first sub-frame using the first reference symbol information and processing the time-frequency elements of the second sub-frame using the second reference symbol information.

    摘要翻译： 一种无线通信系统，其通信具有第一和第二子帧（510,520）的具有时间频率资源元素的（500）帧。 第一子帧包括第一参考符号信息和包括第二参考符号信息的第二子帧，以及包括用户特定的无线电资源分配信息的第一和第二子帧中的一个子帧。 接收帧的无线通信实体使用第一参考符号信息处理第一子帧的时间频率元素，并且使用第二参考符号信息来处理第二子帧的时间 - 频率元素。

    Allocating downlink acknowledgement resources in wireless communication networks
    67.
    发明授权
    Allocating downlink acknowledgement resources in wireless communication networks 有权
    在无线通信网络中分配下行链路确认资源

    公开(公告)号：US08279811B2

    公开(公告)日：2012-10-02

    申请号：US11929452

    申请日：2007-10-30

    申请人： Robert T. Love ,  Ravi Kuchibhotla ,  Vijay Nangia ,  Rapeepat Ratasuk ,  Kenneth A. Stewart

    发明人： Robert T. Love ,  Ravi Kuchibhotla ,  Vijay Nangia ,  Rapeepat Ratasuk ,  Kenneth A. Stewart

    IPC分类号： H04W4/00

    CPC分类号： H04L1/0026 ,  H04L1/0027 ,  H04L1/1671 ,  H04L1/1685 ,  H04L27/2607 ,  H04W72/04 ,  H04W72/042 ,  H04W72/12 ,  H04W72/1289

    摘要： A wireless communication system includes a scheduling entity that transmits scheduling messages to first and second wireless terminals having different scheduling characteristics, wherein each scheduling message includes a reference signal cyclic shift indicator and a resource assignment. The assignment of a downlink feedback resource to the first wireless terminal is indicated by the reference signal cyclic shift indicator in the corresponding scheduling message, and the assignment of a downlink feedback resource to the second wireless terminal is indicated by a corresponding resource assignment. The scheduling entity indicates a cyclic shift that the first wireless terminal should use for its reference signal transmission using the reference signal cyclic shift indicator.

    摘要翻译： 无线通信系统包括向具有不同调度特性的第一和第二无线终端发送调度消息的调度实体，其中每个调度消息包括参考信号循环移位指示符和资源分配。 通过相应的调度消息中的参考信号循环移位指示符来指示下行链路反馈资源到第一无线终端的分配，并且通过相应的资源分配来指示下行链路反馈资源到第二无线终端的分配。 调度实体指示第一无线终端使用参考信号循环移位指示符用于其参考信号传输的循环移位。

    Scheduling in Wireless Communication Systems
    69.
    发明申请
    Scheduling in Wireless Communication Systems 有权
    无线通信系统中的调度

    公开(公告)号：US20100020716A1

    公开(公告)日：2010-01-28

    申请号：US12574487

    申请日：2009-10-06

    申请人： Ravi Kuchibhotla ,  Robert T. Love ,  Kenneth A. Stewart

    发明人： Ravi Kuchibhotla ,  Robert T. Love ,  Kenneth A. Stewart

    IPC分类号： H04L12/26 ,  H04W72/04

    CPC分类号： H04W72/005 ,  H04W8/26 ,  H04W72/04 ,  H04W72/0406

    摘要： A method in a wireless communication network (100) wherein information is communicated in a frame structure wherein each frame includes multiple sub-frames, including grouping at least two wireless communication terminals in a group, assigning the group to less than all sub-frames constituting a communication frame, and assigning a radio resource assignment control channel of one or more assigned sub-frames to the group. The control channel is used to assign radio resources to one or more terminals of the group.

    摘要翻译： 一种无线通信网络（100）中的方法，其中以帧结构传送信息，其中每个帧包括多个子帧，包括对组中的至少两个无线通信终端进行分组，将所述组分配给小于构成的所有子帧 通信帧，并将一个或多个分配的子帧的无线电资源分配控制信道分配给该组。 控制信道用于将无线电资源分配给该组的一个或多个终端。

    Synchronization for a wireless communication device using multiple synchronization channels
    70.
    发明申请
    Synchronization for a wireless communication device using multiple synchronization channels 审中-公开
    使用多个同步通道的无线通信设备的同步

    公开(公告)号：US20080080463A1

    公开(公告)日：2008-04-03

    申请号：US11542287

    申请日：2006-10-02

    申请人： Kenneth A. Stewart ,  Brian K. Classon ,  Ravi Kuchibhotla ,  Robert T. Love ,  Kevin Baum

    发明人： Kenneth A. Stewart ,  Brian K. Classon ,  Ravi Kuchibhotla ,  Robert T. Love ,  Kevin Baum

    IPC分类号： H04B7/216

    CPC分类号： H04W56/0035 ,  H04B1/70735 ,  H04B2201/70702 ,  H04J11/0069 ,  H04L27/2655 ,  H04L27/2657 ,  H04L27/2675

    摘要： A method (400, 500) and apparatus for synchronization for a wireless communication device (300) using multiple synchronization channels. An initial cell search can be performed (420) by the wireless communication device (300). During the initial cell search, a primary synchronization symbol can be acquired (430) only on a center synchronization channel of a plurality of synchronization channels. The plurality of synchronization channels can include the center synchronization channel and a plurality of secondary synchronization channels. The primary synchronization symbol can be associated with the plurality of secondary synchronization channels. A frequency translation can be executed (460) to change a receive channel to acquire one of the secondary synchronization channels.

    摘要翻译： 一种用于使用多个同步信道的无线通信设备（300）同步的方法（400,500）。 可以由无线通信设备（300）执行初始小区搜索（420）。 在初始小区搜索期间，只能在多个同步信道的中心同步信道上获取（430）主要同步符号。 多个同步信道可以包括中心同步信道和多个次同步信道。 主同步符号可以与多个次同步信道相关联。 可以执行频率转换（460）以改变接收频道以获取次同步信道之一。