公开(公告)号：WO2004100566A2

公开(公告)日：2004-11-18

申请号：PCT/US2004/012548

申请日：2004-04-22

Applicant: MOTOROLA INC., A CORPORATION OF THE STATE OF DELAWARE ,  LOVE, Robert, T. ,  GHOSH, Amitava ,  KUCHIBHOTLA, Ravi ,  STEWART, Kenneth, A. ,  WHINNETT, Nicholas, W.

Inventor： LOVE, Robert, T. ,  GHOSH, Amitava ,  KUCHIBHOTLA, Ravi ,  STEWART, Kenneth, A. ,  WHINNETT, Nicholas, W.

IPC: H04Q

CPC classification number: H04L1/1861 ,  H04L1/0003 ,  H04L1/1671 ,  H04L1/1819 ,  H04L1/1854 ,  H04W36/18 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/164 ,  Y02D70/25

Abstract: A method for rate selection by a communication device for enhanced uplink during soft handoff in a wireless communication system includes a first step of receiving information from a scheduler. This information can include one or more of scheduling, a rate limit, a power margin limit, and a persistence. A next step includes determining a data rate for an enhanced uplink during soft handoff using the information. A next step includes transmitting to a serving base station on an enhanced uplink channel at the data rate determined from the determining step.

Abstract translation: 一种用于在无线通信系统中的软切换期间用于增强上行链路的通信设备进行速率选择的方法包括从调度器接收信息的第一步骤。 该信息可以包括调度，速率限制，功率余量限制和持续性中的一个或多个。 下一步包括使用该信息在软切换期间确定增强上行链路的数据速率。 下一步包括以确定步骤确定的数据速率在增强上行链路信道上向服务基站发送。

公开(公告)号：WO1997005717A1

公开(公告)日：1997-02-13

申请号：PCT/US1996010130

申请日：1996-06-12

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  LABEDZ, Gerald, Paul ,  STEWART, Kenneth, A.

IPC: H04B17/00

CPC classification number: H04L25/0262 ,  H04B17/20

Abstract: Communication rate in a variable rate communication system is determined by calculating metrics based upon symbol energy over a traffic channel frame (200) and selecting an optimum rate based upon the calculated metrics. The metrics are calculated by selectively accumulating symbol energy, using adders (405-408) and accumulators (409-412) in response to the presence of power control groups (201) within the traffic channel frame (200), as determined by power control group selector (400).

Abstract translation: 可变速率通信系统中的通信速率通过基于业务信道帧（200）上的符号能量计算度量并基于所计算的度量来选择最优速率来确定。 通过响应于业务信道帧（200）内存在功率控制组（201），使用加法器（405-408）和累加器（409-412）来选择性地累积符号能量来计算度量，如功率控制 组选择器（400）。

公开(公告)号：WO1995015639A1

公开(公告)日：1995-06-08

申请号：PCT/US1994012280

申请日：1994-10-25

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  LOVE, Robert, Tristan ,  STEWART, Kenneth, A. ,  RAPALA, Bryan

IPC: H04L27/30

CPC classification number: H04L27/2275 ,  H04B1/707

Abstract: The present invention provides a downconverter method and apparatus for downconverting a multiphase modulated signal. The downconverter can be implemented in a multi-phase receiver such as a quadrature receiver. An analog-to-digital converter (103) converts an intermediate frequency signal to a digital signal at a sampling rate. A Hilbert transformation filter (104) and a delay element (105) connected in parallel provide respective passband quadrature and in-phase components of the digital signal. A digital translator (107) alters the passband quadrature and in-phase components based on a predetermined pattern to provide a baseband quadrature signal and a baseband in-phase signal. The digital translator (107) can be a pseudorandom sequence demodulator for demodulating a code division multiple access (CDMA) signal. Various types of DC estimation can also be provided in addition to automatic gain control.

Abstract translation: 本发明提供一种用于下变频多相位调制信号的下变频器方法和装置。 下变频器可以在诸如正交接收机的多相接收机中实现。 模数转换器（103）以采样速率将中频信号转换为数字信号。 并联连接的希尔伯特变换滤波器（104）和延迟元件（105）提供数字信号的各个通带正交和同相分量。 数字转换器（107）基于预定模式改变通带正交和同相分量，以提供基带正交信号和基带同相信号。 数字转换器（107）可以是用于解码码分多址（CDMA）信号的伪随机序列解调器。 除了自动增益控制之外，还可以提供各种类型的直流估计。

公开(公告)号：WO2010118305A2

公开(公告)日：2010-10-14

申请号：PCT/US2010/030516

申请日：2010-04-09

Applicant: MOTOROLA, INC. ,  FRANK, Colin, D. ,  KRISHNAMURTHY, Sandeep, H. ,  STEWART, Kenneth, A. ,  ZHUANG, Xiangyang ,  LOVE, Robert, T.

Inventor： FRANK, Colin, D. ,  KRISHNAMURTHY, Sandeep, H. ,  STEWART, Kenneth, A. ,  ZHUANG, Xiangyang ,  LOVE, Robert, T.

IPC: G01S5/02

CPC classification number: G01S5/10 ,  G01S5/0205

Abstract: 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. Upon receiving the subframe, a wireless communication 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.

Abstract translation: 基站在无线通信系统中通过下行链路将定位参考信号（PRS）传送给无线通信设备，方法是将PRS编码为第一组传输资源，将其他信息编码为第二组 将所述两组资源复用到子帧中，使得基于与所述基站相关联的标识符将所述第一组资源复用到第一组正交频分复用（OFDM）符号的至少一部分中，以及 第二组资源被复用到第二组OFDM符号中。 在接收到该子帧后，无线通信设备基于与发送子帧的基站相关联的标识符来确定哪一组传输资源包含PRS，并处理包含PRS的资源集合以估计定时（例如，到达时间） 信息。

公开(公告)号：WO2010107601A1

公开(公告)日：2010-09-23

申请号：PCT/US2010/026478

申请日：2010-03-08

Applicant: MOTOROLA, INC. ,  LOVE, Robert, T. ,  LIU, Jialing ,  NANGIA, Vijay ,  NIMBALKER, Ajit ,  NORY, Ravikiran ,  STEWART, Kenneth, A. ,  ZHUANG, Xiangyang

Inventor： LOVE, Robert, T. ,  LIU, Jialing ,  NANGIA, Vijay ,  NIMBALKER, Ajit ,  NORY, Ravikiran ,  STEWART, Kenneth, A. ,  ZHUANG, Xiangyang

IPC: H04W72/04

CPC classification number: H04W72/1263 ,  H04B7/15528 ,  H04W84/047

Abstract: A method in a relay node operating in a time division duplex system wherein the relay node transmits downlink pilot timeslot information to a user terminal in a first temporal region of a special sub-frame, communicates with a base station during a second temporal region of the special sub-frame, the second temporal region is configured as a guard period for communications between the relay node and the user terminal, and configures a third temporal region of the special sub-frame.

Abstract translation: 在时分双工系统中操作的中继节点中的方法，其中所述中继节点在特殊子帧的第一时域中向用户终端发送下​​行链路导频时隙信息，在所述第二时间区域内与基站通信 特殊子帧，第二时域被配置为用于中继节点和用户终端之间的通信的保护时段，并且配置特殊子帧的第三时间区域。

公开(公告)号：WO2010016995A2

公开(公告)日：2010-02-11

申请号：PCT/US2009/050346

申请日：2009-07-13

Applicant: MOTOROLA, INC. ,  LOVE, Robert, T. ,  KUCHIBHOTLA, Ravi ,  NANGIA, Vijay ,  NIMBALKER, Ajit ,  STEWART, Kenneth, A.

Inventor： LOVE, Robert, T. ,  KUCHIBHOTLA, Ravi ,  NANGIA, Vijay ,  NIMBALKER, Ajit ,  STEWART, Kenneth, A.

IPC: H04L1/00 ,  H04L5/00

CPC classification number: H04L1/0029 ,  H04L1/0032 ,  H04L1/0057 ,  H04L5/0053 ,  H04L5/0094

Abstract: A wireless communication infrastructure entity including a transceiver coupled to a controller 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 combined with the scheduling grant information. The additional scheduling grant information may be transport block size or redundancy version information.

Abstract translation: 一种无线通信基础设施实体，包括耦合到控制器的收发器，所述收发器被配置为基于调度许可信息生成奇偶校验位，并且基于未用于生成奇偶校验位的附加调度许可信息对奇偶校验位进行编码，其中编码奇偶校验位与 调度授权信息。 附加的调度许可信息可以是传输块大小或冗余版本信息。

公开(公告)号：WO2010014353A1

公开(公告)日：2010-02-04

申请号：PCT/US2009/049673

申请日：2009-07-06

Applicant: MOTOROLA, INC. ,  LOVE, Robert, T. ,  FERNANDES, Edgar, P. ,  NANGIA, Vijay ,  SCHWENT, Dale, G. ,  STEWART, Kenneth, A. ,  WILSON, David, R.

Inventor： LOVE, Robert, T. ,  FERNANDES, Edgar, P. ,  NANGIA, Vijay ,  SCHWENT, Dale, G. ,  STEWART, Kenneth, A. ,  WILSON, David, R.

IPC: H04W72/08

CPC classification number: H04W74/006 ,  H04L5/0041 ,  H04L5/0042 ,  H04L5/0066 ,  H04L5/0092 ,  H04W16/14

Abstract: A wireless communication infrastructure entity in a wireless communication system implementing an uplink control channel using a narrowband frequency resource within a wideband frequency resource. The entity includes a controller communicably coupled to a transceiver wherein the controller is configured to cause the transceiver to signal a change of location for an uplink control channel within the wideband frequency resource. The uplink control channel includes at least a pair of uplink control channels separated within the wideband frequency resource and accommodates simultaneous uplink transmissions by multiple user equipments communicating in the wireless communication system.

Abstract translation: 在无线通信系统中的无线通信基础设施实体，其利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。 实体包括可通信地耦合到收发器的控制器，其中控制器被配置为使得收发信机通知宽带频率资源内的上行链路控制信道的位置变化。 所述上行链路控制信道包括在所述宽带频率资源内分离的至少一对上行链路控制信道，并且适应在所述无线通信系统中通信的多个用户设备的同时的上行链路传输。

公开(公告)号：WO2008024578A2

公开(公告)日：2008-02-28

申请号：PCT/US2007/074064

申请日：2007-07-23

Applicant: MOTOROLA, INC. ,  KUCHIBHOTLA, Ravi ,  CLASSON, Brian, K. ,  LOVE, Robert, T. ,  NORY, Ravikiran ,  SARTORI, Philippe, J. ,  STEWART, Kenneth, A. ,  SUN, Yakun ,  TALUKDAR, Anup, K.

Inventor： KUCHIBHOTLA, Ravi ,  CLASSON, Brian, K. ,  LOVE, Robert, T. ,  NORY, Ravikiran ,  SARTORI, Philippe, J. ,  STEWART, Kenneth, A. ,  SUN, Yakun ,  TALUKDAR, Anup, K.

IPC: H04L27/26 ,  H04B7/26

CPC classification number: H04W72/0406 ,  H04B7/2615 ,  H04L27/2608

Abstract: A method in a wireless communication terminal (103) including receiving a plurality of sub-frames having time-frequency resource elements and resource allocation fields associated with a corresponding sub-frame, wherein the resource allocation fields indicate a resource assignment. In another embodiment, terminal receives a radio frame comprising a plurality of sub-frames and a frequency diverse allocation field indicating frequency diverse resource allocations in multiple sub-frames of the radio frame.

Abstract translation: 一种无线通信终端（103）中的方法，包括接收具有时间频率资源元素的多个子帧和与对应子帧相关联的资源分配字段，其中所述资源分配字段指示资源分配。 在另一个实施例中，终端接收包括多个子帧的无线电帧和指示无线电帧的多个子帧中的频率不同资源分配的频率不同分配字段。

公开(公告)号：WO2007112219A2

公开(公告)日：2007-10-04

申请号：PCT/US2007/064230

申请日：2007-03-16

Applicant: MOTOROLA INC. ,  KUCHIBHOTLA, Ravi ,  LOVE, Robert, T. ,  STEWART, Kenneth, A.

Inventor： KUCHIBHOTLA, Ravi ,  LOVE, Robert, T. ,  STEWART, Kenneth, A.

IPC: H04Q7/00

CPC classification number: H04W52/0216 ,  H04W24/10 ,  H04W36/0016 ,  H04W36/0094 ,  H04W76/28 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/24

Abstract: A method for sleep mode during an impending handover is disclosed. The method comprises receiving (104) from a network a handover threshold value. Then once in sleep mode, monitoring (128) a channel condition of a handover candidate cell and determining that the handover threshold value of the handover candidate cell has been exceeded. After receiving a pending data indicator, remaining awake (134) to receive a data set associated with the pending data indicator. The network re-schedules (218) transmission of the data set to the mobile station.

Abstract translation: 公开了一种在即将到来的切换期间睡眠模式的方法。 该方法包括从网络接收（104）切换阈值。 然后一旦处于睡眠模式，监视（128）切换候选小区的信道条件并确定越区切换候选小区的切换阈值已经被超过。 在接收到未决数据指示符之后，保持唤醒（134）以接收与未决数据指示符相关联的数据集。 网络重新安排（218）将数据集传输到移动台。

公开(公告)号：WO2006105004A2

公开(公告)日：2006-10-05

申请号：PCT/US2006/011079

申请日：2006-03-27

Applicant: MOTOROLA, INC. ,  CLASSON, Brian, K. ,  BAUM, Kevin, L. ,  GHOSH, Amitava ,  LOVE, Robert, T. ,  NANGIA, Vijay ,  STEWART, Kenneth, A.

Inventor： CLASSON, Brian, K. ,  BAUM, Kevin, L. ,  GHOSH, Amitava ,  LOVE, Robert, T. ,  NANGIA, Vijay ,  STEWART, Kenneth, A.

IPC: G08B5/22

CPC classification number: H04L1/188 ,  H04L1/1812 ,  H04L1/1822

Abstract: During operation radio frames are divided into a plurality of subframes. Data is transmitted over the radio frames within a plurality of subframes, and having a frame duration selected from two or more possible frame durations.

Abstract translation: 在操作期间，无线电帧被分成多个子帧。 数据在多个子帧内通过无线电帧发送，并且具有从两个或更多个可能的帧持续时间中选择的帧持续时间。