公开(公告)号：WO2005048466A3

公开(公告)日：2005-09-09

申请号：PCT/US2004036396

申请日：2004-11-03

Applicant: MOTOROLA INC ,  BURBIDGE RICHARD C ,  KUCHIBHOTLA RAVI ,  PUTCHA PADMAJA ,  STEWART KENNETH A

Inventor： BURBIDGE RICHARD C ,  KUCHIBHOTLA RAVI ,  PUTCHA PADMAJA ,  STEWART KENNETH A

IPC: H04B20060101 ,  H04J3/16 ,  H04W4/06 ,  H04W24/10 ,  H04W88/02

CPC classification number: H04W72/005 ,  H04W24/10 ,  H04W88/02

Abstract: A method and apparatus for interrupting a transmission of a multicast signal includes a common channel selector (106) coupled to a receiver (102) to receive common channel information (116) therefrom. A repetition value calculator (108) receives measurement occasion information (118) from the common channel selector (106) to calculate a repetition factor (120). A system frame number comparator (110) determines if a channel measurement occasion (128) should be performed based on the repetition factor (120), a common identifier (124) and a largest common channel transmission time interval (122). The method and apparatus further includes a measurement occasion generator (112) coupled to the system frame number comparator (110), wherein if a measurement occasion is to be performed, a measurement occasion command signal (126) is provided to the measurement occasion generator (112) and the measurement occasion generator generates the channel measurement occasion (128).

Abstract translation: 用于中断多播信号的传输的方法和装置包括耦合到接收机（102）以从其接收公共信道信息（116）的公共信道选择器（106）。 重复值计算器（108）从公共频道选择器（106）接收测量时机信息（118）以计算重复因子（120）。 系统帧号比较器（110）确定是否应该基于重复因子（120），公共标识符（124）和最大公共信道传输时间间隔（122）来执行信道测量时机（128）。 该方法和装置还包括耦合到系统帧号比较器（110）的测量场合发生器（112），其中如果要执行测量场合，则将测量场合命令信号（126）提供给测量场合发生器 112），测量场合发生器产生通道测量场合（128）。

公开(公告)号：WO2005043927A3

公开(公告)日：2005-05-12

申请号：PCT/US2004/031128

申请日：2004-09-23

Applicant: MOTOROLA INC. ,  STEWART, Kenneth A. ,  BACHU, Raja S. ,  BUCKLEY, Michael E. ,  WILKINS, Clint S.

Inventor： STEWART, Kenneth A. ,  BACHU, Raja S. ,  BUCKLEY, Michael E. ,  WILKINS, Clint S.

IPC: H03D3/00

Abstract: 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).

公开(公告)号：WO2012174047A2

公开(公告)日：2012-12-20

申请号：PCT/US2012/042148

申请日：2012-06-13

Applicant: LGC WIRELESS, LLC ,  STEWART, Kenneth, A. ,  FISCHER, Larry, G.

Inventor： STEWART, Kenneth, A. ,  FISCHER, Larry, G.

IPC: H04B7/06 ,  H04L25/03

CPC classification number: H03F1/3247 ,  H04B1/525 ,  H04L5/1423 ,  H04L25/03343

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2012141887A2

公开(公告)日：2012-10-18

申请号：PCT/US2012030825

申请日：2012-03-28

Applicant: MOTOROLA MOBILITY LLC ,  LOVE ROBERT T ,  NIMBALKER AJIT ,  NORY RAVIKIRAN ,  STEWART KENNETH A

Inventor： LOVE ROBERT T ,  NIMBALKER AJIT ,  NORY RAVIKIRAN ,  STEWART KENNETH A

IPC: H04W72/04

CPC classification number: H04W72/1215 ,  H04W28/04 ,  H04W28/06 ,  H04W74/02 ,  H04W88/06

Abstract: In a method for scheduling resources, the method includes receiving a first control channel in a first subframe (426) as a part of wireless communication between a user equipment (102) and a network equipment (110) using a first type of radio access technology wherein the first control channel (408) includes a first scheduling grant for scheduling resources in a second subframe (424) using a second type of radio access technology. The method also includes receiving a second control channel in the first subframe using the first type of radio access technology wherein the second control channel includes a second scheduling grant for the scheduling resources in the first subframe using the first type of radio access technology.

Abstract translation: 在一种用于调度资源的方法中，所述方法包括：使用第一类型的无线接入技术，在第一子帧（426）中接收作为用户设备（102）和网络设备（110）之间的无线通信的一部分的第一控制信道 其中所述第一控制信道（408）包括用于使用第二类型的无线电接入技术在第二子帧（424）中调度资源的第一调度许可。 该方法还包括使用第一类型的无线电接入技术在第一子帧中接收第二控制信道，其中第二控制信道包括使用第一种类型的无线接入技术的第一子帧中的调度资源的第二调度许可。

公开(公告)号：WO2012141884A1

公开(公告)日：2012-10-18

申请号：PCT/US2012/030682

申请日：2012-03-27

Applicant: MOTOROLA MOBILITY LLC ,  LOVE, Robert T., ,  NIMBALKER, Ajit, ,  NORY, Ravikiran, ,  STEWART, Kenneth A.,

Inventor： LOVE, Robert T., ,  NIMBALKER, Ajit, ,  NORY, Ravikiran, ,  STEWART, Kenneth A.,

IPC: H04W72/04

CPC classification number: H04W72/00 ,  H04L1/0025 ,  H04L1/0046 ,  H04L1/0072 ,  H04L1/1896 ,  H04W24/00 ,  H04W28/04 ,  H04W28/18 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/12

Abstract: In a method of detecting a transmission bandwidth configuration, the method includes monitoring (610) a first set of control channel candidates in a subframe (424) using a first transmission bandwidth and includes monitoring (612) a second set of control channel candidates using a second transmission bandwidth. The method also includes detecting (614) a control channel (428) in one of the first set of control channel candidates and the second set of control channel candidates and includes determining (616) a transmission bandwidth (421, 423) configuration for the subframe based on the detected control channel of one of the first set of control candidates and the second set of control channel candidates.

Abstract translation: 在检测传输带宽配置的方法中，所述方法包括使用第一传输带宽监视（610）子帧（424）中的第一组控制信道候选，并且包括使用以下步骤监视（612）第二组控制信道候选： 第二传输带宽。 该方法还包括检测（614）控制信道（428）中的第一组控制信道候选和第二组控制信道候选中的一个，并且包括确定（616）子帧的传输带宽（421,423）配置 基于检测到的第一组控制候选中的一个控制信道和第二组控制信道候选。

公开(公告)号：WO2010151424A3

公开(公告)日：2011-02-24

申请号：PCT/US2010037679

申请日：2010-06-08

Applicant: MOTOROLA MOBILITY INC ,  NORY RAVIKIRAN ,  KUCHIBHOTLA RAVI ,  LIU JIALING ,  LOVE ROBERT T ,  NIMBALKER AJIT ,  STEWART KENNETH A

Inventor： NORY RAVIKIRAN ,  KUCHIBHOTLA RAVI ,  LIU JIALING ,  LOVE ROBERT T ,  NIMBALKER AJIT ,  STEWART KENNETH A

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04W72/0426 ,  H04L5/0053 ,  H04W48/16 ,  H04W72/042 ,  H04W72/0453

Abstract: A method in a wireless communication device including receiving control signaling from a base station in a control region of a downlink carrier spanning a first bandwidth, receiving a signaling message from the base station indicating a second bandwidth, receiving a first control message within the control region using a first Downlink Control Information (DCI) format size, the first DCI format size based on the first bandwidth, and receiving a second control message within the control region using a second DCI format size, the second DCI format size based on the second bandwidth, wherein the second bandwidth is distinct from the first bandwidth and the first and second control messages indicate downlink resource assignments for the downlink carrier.

Abstract translation: 一种无线通信设备中的方法，包括从跨越第一带宽的下行链路载波的控制区域中的基站接收控制信令，从基站接收指示第二带宽的信令消息，在控制区域内接收第一控制消息 使用第一下行链路控制信息（DCI）格式大小，基于第一带宽的第一DCI格式大小，以及使用第二DCI格式大小在控制区域内接收第二控制消息，基于第二带宽的第二DCI格式大小 ，其中所述第二带宽与所述第一带宽不同，并且所述第一和第二控制消息指示所述下行链路载波的下行链路资源分配。

公开(公告)号：WO2010107604A3

公开(公告)日：2011-02-10

申请号：PCT/US2010026500

申请日：2010-03-08

Applicant: MOTOROLA MOBILITY INC ,  NORY RAVIKIRAN ,  KUCHIBHOTLA RAVI ,  LOVE ROBERT T ,  NANGIA VIJAY ,  NIMBALKER AJIT ,  STEWART KENNETH A ,  ZHUANG XIANGYANG

Inventor： NORY RAVIKIRAN ,  KUCHIBHOTLA RAVI ,  LOVE ROBERT T ,  NANGIA VIJAY ,  NIMBALKER AJIT ,  STEWART KENNETH A ,  ZHUANG XIANGYANG

IPC: H04W72/12

CPC classification number: H04W72/1289 ,  H04W72/042

Abstract: A wireless communication terminal including a controller coupled to a wireless transceiver that receives a first control message on an anchor carrier, wherein the first control message includes a resource assignment for the anchor carrier. The transceiver is also configured to receive a second control message on the anchor carrier, the second control message associated with a set of component carriers, wherein the set of component carriers are distinct from the anchor carrier. The controller determines a resource assignment for at least one component carrier in the set of component carriers using both the first and the second control messages.

Abstract translation: 一种无线通信终端，包括耦合到无线收发器的控制器，其在锚定载波上接收第一控制消息，其中所述第一控制消息包括所述锚定载波的资源分配。 收发器还被配置为在锚定载波上接收第二控制消息，第二控制消息与一组分量载波相关联，其中分量载波集合与锚定载波不同。 控制器使用第一和第二控制消息来确定分组载波集合中的至少一个分量载波的资源分配。

公开(公告)号：WO2010151401A1

公开(公告)日：2010-12-29

申请号：PCT/US2010/036982

申请日：2010-06-02

Applicant: MOTOROLA MOBILITY, INC. ,  KRISHNAMURTHY, Sandeep H. ,  FRANK, Colin D. ,  STEWART, Kenneth A.

Inventor： KRISHNAMURTHY, Sandeep H. ,  FRANK, Colin D. ,  STEWART, Kenneth A.

IPC: H04W64/00

CPC classification number: G01S5/0236 ,  G01S5/0036 ,  H04W64/00

Abstract: The present invention provides for wireless terminal and a method in a wireless terminal for use in a location determination approach using time of arrival estimates between the wireless terminal and a plurality of base stations in a cellular network. The method includes receiving assistance data from a serving base station for use in receiving a position reference signal used to determine a time of arrival of one or more respective position reference signals from the plurality of base stations relative to a time reference, wherein the assistance data includes a list of base stations, each base station included in the list to be one of used or excluded from use as part of the plurality of base stations for receiving the position reference signal and determining the time of arrival estimate for the received position reference signal. The position reference signal is then received for each of the plurality of base stations, where for each of the plurality of base stations a time of arrival estimate is determined for each of the respective received position reference signals. The time of arrival estimates for each of the plurality of base stations is then forwarded to a location determination entity.

Abstract translation: 本发明提供无线终端和无线终端中的方法，用于使用在蜂窝网络中的无线终端与多个基站之间的到达时间估计方法的位置确定方法。 该方法包括从服务基站接收辅助数据，用于接收用于确定来自多个基站的一个或多个相应位置参考信号相对于时间参考的到达时间的位置参考信号，其中辅助数据 包括基站列表，列表中包括的每个基站作为用于接收位置参考信号的多个基站的一部分使用或排除的一个，并且确定接收到的位置参考信号的到达时间估计 。 然后对于多个基站中的每一个接收位置参考信号，其中对于多个基站中的每一个基站，为每个相应的接收位置参考信号确定到达时间估计值。 然后将多个基站中的每一个的到达时间估计值转发到位置确定实体。

公开(公告)号：WO2010053909A1

公开(公告)日：2010-05-14

申请号：PCT/US2009/063093

申请日：2009-11-03

Applicant: MOTOROLA, INC. ,  LOVE, Robert, T. ,  NIMBALKER, Ajit ,  STEWART, Kenneth, A. ,  ZHUANG, Xiangyang

Inventor： LOVE, Robert, T. ,  NIMBALKER, Ajit ,  STEWART, Kenneth, A. ,  ZHUANG, Xiangyang

IPC: H04W72/12

CPC classification number: H04W72/1278 ,  H04W84/047

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2009137250A2

公开(公告)日：2009-11-12

申请号：PCT/US2009/040755

申请日：2009-04-16

Applicant: MOTOROLA, INC. ,  SUDARSHAN, Pallav ,  STEWART, Kenneth, A. ,  ZHUANG, Xiangyang

Inventor： SUDARSHAN, Pallav ,  STEWART, Kenneth, A. ,  ZHUANG, Xiangyang

IPC: H04L25/03

CPC classification number: H04L25/0204 ,  H04L5/0007 ,  H04L5/0048 ,  H04L25/021 ,  H04L25/0228 ,  H04L25/0242 ,  H04L27/2605 ,  H04L27/2647 ,  H04W72/085

Abstract: A mobile device estimates a data symbol from a received signal by using one or more interference cancellation algorithms. For one interference cancellation algorithm, the mobile device calculates (302) a Channel State Information (CSI) of an interfering sector and calculates (304) a CSI of a serving sector at a different time. The mobile device then determines (310) a correction factor to the CSI of the interfering sector by, for example, estimating a Doppler speed and a time difference between a first time interval like a preamble symbol and a second time interval like any symbol of interest in the data zone. Using the correction factor, the mobile device updates outdated interference information. The mobile device can cancel interference in the received signal distorted by co-channel interference by using the updated interference information. Also, the mobile device can be configured to combine results of multiple interference cancellation algorithms based on the applicability of the individual interference cancellation algorithms in particular scenarios.

Abstract translation: 移动设备通过使用一个或多个干扰消除算法从接收信号估计数据符号。 对于一种干扰消除算法，移动设备计算（302）干扰扇区的信道状态信息（CSI），并在不同时间计算（304）服务扇区的CSI。 然后，移动设备通过例如估计诸如前同步码符号的第一时间间隔和像感兴趣的符号之类的第二时间间隔之间的时间差来确定（310）对干扰扇区的CSI的校正因子 在数据区。 使用校正因子，移动设备更新过时的干扰信息。 移动设备可以通过使用更新的干扰信息来消除由同信道干扰失真的接收信号中的干扰。 此外，移动设备可以被配置为基于在特定情况下各个干扰消除算法的适用性来组合多个干扰消除算法的结果。