公开(公告)号：WO1993009619A1

公开(公告)日：1993-05-13

申请号：PCT/US1992006606

申请日：1992-08-10

Applicant: MOTOROLA, INC.

Inventor： MOTOROLA, INC. ,  JASPER, Steven, C. ,  BIRCHLER, Mark, A.

IPC: H04L05/12

CPC classification number: H04L25/0226 ,  H04B2201/70701 ,  H04L5/0048 ,  H04L27/2608 ,  H04L27/2613 ,  H04L27/262 ,  H04L27/2637 ,  H04L27/2657 ,  H04L27/3411 ,  H04L27/3455

Abstract: The ratio of peak power level to average power level (500) in a power amplifier used in a QAM communication system transmitter (100) can be reduced by preselecting magnitudes and phase angles of complex-valued pilot symbols (103-106) used in multi-channel (111-116), N-level QAM.

Abstract translation: 在QAM通信系统发射机（100）中使用的功率放大器中的峰值功率电平与平均功率电平（500）的比可以通过预先选择多值中使用的复值导频符号（103-106）的幅度和相位角来减小 通道（111-116），N级QAM。

公开(公告)号：WO2008016780A2

公开(公告)日：2008-02-07

申请号：PCT/US2007/073756

申请日：2007-07-18

Applicant: MOTOROLA, INC. ,  BONTA, Jeffrey, D. ,  BIRCHLER, Mark, A.

Inventor： BONTA, Jeffrey, D. ,  BIRCHLER, Mark, A.

IPC: H04B7/00

CPC classification number: H04W16/20 ,  H04B7/2606 ,  H04W16/26 ,  H04W88/06

Abstract: A method and system for positioning a relay in a wide area communication network can enable improved operating efficiency of the network. The method includes processing a plurality of requests, received from a plurality of wireless communication devices, for connections to the network, where each device in the plurality of wireless communication devices can operate using a wide area networking standard and can operate using an ad hoc networking standard (step 305). A location in the network of each device in the plurality of wireless communication devices is then determined (step 310). An operating position for the relay is then determined based on an evaluation of the location in the network of each device in the plurality of wireless communication devices (step 315).

Abstract translation: 用于在广域通信网络中定位中继的方法和系统可以提高网络的运行效率。 该方法包括处理从多个无线通信设备接收的多个请求以连接到网络，其中多个无线通信设备中的每个设备可以使用广域网络标准进行操作，并且可以使用ad hoc网络进行操作 标准（步骤305）。 然后确定多个无线通信设备中的每个设备的网络中的位置（步骤310）。 然后，基于对多个无线通信设备中的每个设备的网络中的位置的评估来确定中继站的操作位置（步骤315）。

公开(公告)号：WO2008021704A2

公开(公告)日：2008-02-21

申请号：PCT/US2007/074698

申请日：2007-07-30

Applicant: MOTOROLA, INC. ,  KUMAR, Surender ,  BIRCHLER, Mark, A. ,  EKL, Randy, L. ,  HILL, Thomas, C. ,  KOTZIN, Michael, D. ,  LEE, Whay, Chiou ,  MATSON, Peggy, K. ,  STANFORTH, Peter, J.

Inventor： KUMAR, Surender ,  BIRCHLER, Mark, A. ,  EKL, Randy, L. ,  HILL, Thomas, C. ,  KOTZIN, Michael, D. ,  LEE, Whay, Chiou ,  MATSON, Peggy, K. ,  STANFORTH, Peter, J.

IPC: H04B7/216

CPC classification number: H04W40/02 ,  H04W40/10 ,  H04W40/14 ,  H04W40/16 ,  H04W72/00 ,  H04W84/18 ,  H04W88/04 ,  Y02D70/142 ,  Y02D70/22 ,  Y02D70/30 ,  Y02D70/326 ,  Y02D70/34

Abstract: A system (100) and method (300) for mesh/ad hoc participation is provided. The method can include providing (310) an incentive to a user operating a device in an ad hoc network and determining (320) network resources associated with providing the incentive. The method can establish a credit system for devices within the ad hoc network, evaluate a supply and demand for the network resources, and allocate credits to the devices for forwarding packets in the ad hoc network. The method can determine a delivery capacity for the devices and negotiate an optimal packet route through the devices in the ad hoc network based on the supply and demand.

Abstract translation: 提供了一种用于网格/特设参与的系统（100）和方法（300）。 该方法可以包括向在ad hoc网络中操作设备的用户提供（310）激励，并且确定（320）与提供激励相关联的网络资源。 该方法可以建立自组织网络内的设备的信用系统，评估网络资源的供应和需求，并将信用分配给设备，以转发自组织网络中的数据包。 该方法可以确定设备的传送能力，并根据供应和需求协商通过自组织网络中的设备的最优分组路由。

公开(公告)号：WO1993009622A1

公开(公告)日：1993-05-13

申请号：PCT/US1992006768

申请日：1992-08-14

Applicant: MOTOROLA, INC.

Inventor： MOTOROLA, INC. ,  JASPER, Steven, C. ,  BIRCHLER, Mark, A. ,  SOLOMON, James, D.

IPC: H04L05/12

CPC classification number: H04L27/3455 ,  H04B2201/70701 ,  H04L5/0007 ,  H04L5/0048 ,  H04L25/0226 ,  H04L27/2613 ,  H04L27/2637 ,  H04L27/2657 ,  H04L27/2675 ,  H04L27/3411

Abstract: A quad 16 QAM transmission (132-136) and reception (600) methodology wherein a time domain pilot reference is advantageously associated therewith. There may be one or more such pilot references for each packet of multiple 16 QAM pulses (200). Depending upon the embodiment, each 16 QAM pulse can include a time domain pilot reference, or an estimated pilot reference (402 and 301) for that pulse can be determined either by reference to pilot references in other pulses sharing the same packet, or by reference to pilot references for other previously received 16 QAM pulses corresponding to that same pulse.

公开(公告)号：WO1991020142A1

公开(公告)日：1991-12-26

申请号：PCT/US1991003785

申请日：1991-05-30

Applicant: MOTOROLA, INC.

Inventor： MOTOROLA, INC. ,  JASPER, Steven, C. ,  BIRCHLER, Mark, A.

IPC: H04L05/12

CPC classification number: H04L1/06 ,  H04B7/0865 ,  H04L1/04 ,  H04L27/38

Abstract: A method for implementing diversity reception to counteract effects of channel fading on a transmitted information signal. In diversity receive paths (601, 602, 603), estimates of complex channel gain are computed based upon pilot symbols (201) inserted from time to time in the transmitted information symbol stream (202). Phase corrected and weighted samples from the diversity paths are summed (605) prior to the decision process (606). The squared magnitudes of the diversity path channel gains are summed (604) to provide the proper threshold adjustment.

Abstract translation: 一种用于实现分集接收以抵消信道衰落对所发送的信息信号的影响的方法。 在分集接收路径（601,602,603）中，基于在发送的信息符号流（202）中不时插入的导频符号（201）来计算复信道增益的估计。 来自分集路径的相位校正和加权样本在决策过程（606）之前相加（605）。 将分集路径信道增益的平方幅度相加（604）以提供适当的阈值调整。

公开(公告)号：WO2007133889A2

公开(公告)日：2007-11-22

申请号：PCT/US2007/067043

申请日：2007-04-20

Applicant: MOTOROLA, INC. ,  BIRCHLER, Mark, A. ,  BONTA, Jeffrey, D. ,  JASPER, Steven, C.

Inventor： BIRCHLER, Mark, A. ,  BONTA, Jeffrey, D. ,  JASPER, Steven, C.

IPC: A24C1/08

CPC classification number: H04W40/12 ,  H04L45/123 ,  H04L45/125 ,  H04L45/24 ,  H04L45/3065 ,  H04W40/246 ,  H04W52/0216 ,  H04W52/0219 ,  H04W84/12 ,  H04W88/06 ,  Y02D70/142 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/34

Abstract: A range equalization transceiver system (100) for increasing efficiency of a continuous duty communications link includes a first transceiver (105) for transmitting data traffic over a broadband traffic channel and a second transceiver (107) for determining routing information using a discovery channel based on link quality. A controller (103) is used for interpreting routing information from the second transceiver (107) where the controller (103) selects a transmitting scheme based on data traffic conditions on both the broadband traffic channel and link quality channel for sending data over a wireless network.

Abstract translation: 用于提高连续工作通信链路效率的量程均衡收发机系统（100）包括用于通过宽带业务信道发送数据业务的第一收发机（105）和用于基于基于 链接质量。 控制器（103）用于解释来自第二收发器（107）的路由信息​​，其中控制器（103）基于宽带业务信道上的数据业务条件和通过无线网络发送数据的链路质量信道来选择发送方案 。

公开(公告)号：WO2007070782A2

公开(公告)日：2007-06-21

申请号：PCT/US2006/061897

申请日：2006-12-12

Applicant: MOTOROLA, INC. ,  BIRCHLER, Mark, A. ,  BAKER, Michael, H. ,  JOHNSON, Michael, S. ,  JOHNSON, Robert, M. ,  KUMAR, Surender

Inventor： BIRCHLER, Mark, A. ,  BAKER, Michael, H. ,  JOHNSON, Michael, S. ,  JOHNSON, Robert, M. ,  KUMAR, Surender

IPC: G06F15/173

CPC classification number: H04W40/10 ,  H04L45/308 ,  H04L67/14 ,  Y02D70/142 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/326

Abstract: A method for utilizing a personal agent in a communications device for selecting the method of delivery of at least one communication having multiple networking type modes (200) includes discovering all available delivery options (203). One or more operational parameters are detected (205) including information based on the agent's knowledge of the user's schedule. The impact on battery consumption of the communication is also estimated (209) and a key metric is determined (211) based on the type of delivery options that are available. Finally, an optimal delivery option is determined (213) where it can be either automatically selected or presented to the user of the device.

Abstract translation: 一种用于在通信设备中利用个人代理的方法，用于选择递送具有多种网络类型模式的至少一种通信的方法（200）包括发现所有可用的传送选项（203）。 检测到一个或多个操作参数（205），包括基于代理人对用户进度表的知识的信息。 还估计对通信的电池消耗的影响（209），并且基于可用的传递选项的类型确定关键度量（211）。 最后，确定最优的递送选项（213），其中可以自动选择或呈现给设备的用户。

公开(公告)号：WO1998005117A1

公开(公告)日：1998-02-05

申请号：PCT/US1997010064

申请日：1997-06-05

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  HESS, Garry, C. ,  MARSAN, Mark, J. ,  BIRCHLER, Mark, A.

IPC: H03D01/04

CPC classification number: H04L1/20

Abstract: A communication system (100) employs a method and apparatus for mitigating distortion effects and enhancing signal usability determinations in a receiver (102). The receiver receives a discrete information signal that includes a stream of information symbols. Each information symbol (124) of the stream includes two components: a desired component and an undesired component that includes interference and distortion. The receiver determines an estimate (126) of the desired component of an information symbol and an estimates (130) of the undesired component of the information symbol based on the information symbol itself and its desired component estimate. The undesired component estimate is then scaled by a scaling factor (132) that is derived based on the desired component estimate. An enhanced determination of signal usability (136) for the received symbol is finally determined based on the scaled undesired component estimate (134). In this manner, the enhanced signal usability determination approaches being a function of interference only, substantially exclusive of distortion.

Abstract translation: 通信系统（100）采用减轻接收机（102）中的失真效应和增强信号可用性确定的方法和装置。 接收器接收包括信息符号流的离散信息信号。 流的每个信息符号（124）包括两个组件：期望的组件和包括干扰和失真的不期望的组件。 接收机基于信息符号本身及其期望的分量估计来确定信息符号的期望分量的估计（126）和信息符号的不期望分量的估计（130）。 然后通过基于期望的分量估计导出的缩放因子（132）来缩放不期望的分量估计。 基于经缩放的不期望的分量估计（134）最终确定对接收符号的信号可用性（136）的增强的确定。 以这种方式，增强的信号可用性确定方法仅仅是干扰的函数，基本上不包括失真。

公开(公告)号：WO2009146279A1

公开(公告)日：2009-12-03

申请号：PCT/US2009/044590

申请日：2009-05-20

Applicant: MOTOROLA, INC. ,  EKL, Randy, L. ,  BIRCHLER, Mark, A. ,  MAKHLOUF, Isam, R.

Inventor： EKL, Randy, L. ,  BIRCHLER, Mark, A. ,  MAKHLOUF, Isam, R.

IPC: H04W8/00 ,  H04W64/00

CPC classification number: H04W8/005 ,  H04W64/00

Abstract: Each node in a wireless communication network adds information in hello messages wherein the information comprises the number of hello messages received at the node from a plurality of nodes. Also, the nodes are configured to determine the node density based on additional information extracted from the received hello messages. For example, a first node in the wireless communication network receives a hello message from a second node, wherein the hello message comprises additional information indicating at least a number of hello messages received by the second node from a plurality of nodes in the wireless communication network. The first node extracts the additional information from the received hello message and based on the extracted additional information, the first node determines at least one channel performance metric. Based on the at least one channel performance metric the first node determines density of neighboring nodes in the wireless communication network.

Abstract translation: 无线通信网络中的每个节点在hello消息中添加信息，其中信息包括从多个节点在节点处接收到的hello消息的数量。 此外，节点被配置为基于从接收到的hello消息提取的附加信息来确定节点密度。 例如，无线通信网络中的第一节点从第二节点接收到一个hello消息，其中，hello消息包括附加信息，其指示由第二节点从无线通信网络中的多个节点接收的至少多个hello消息 。 第一节点从接收到的hello消息中提取附加信息，并且基于所提取的附加信息，第一节点确定至少一个信道性能度量。 基于所述至少一个信道性能度量，所述第一节点确定所述无线通信网络中的相邻节点的密度。

公开(公告)号：WO1998034124A1

公开(公告)日：1998-08-06

申请号：PCT/US1997023433

申请日：1997-12-19

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  BIRCHLER, Mark, A. ,  JONES, Debra, A. ,  OROS, Nicholas, C.

IPC: G01S03/02

CPC classification number: H04W64/00 ,  G01C21/20 ,  G01S1/045 ,  G01S5/06

Abstract: Signals exchanged between a fixed infrastructure (110-116) and a mobile unit (160) give rise to M channel quality metrics. The channel quality metrics are mapped, via predetermined relationships (501-503), into M corresponding time of arrival variances, which in turn are used to derive M-1 time of arrival differential variances. A time of arrival differential weighting matrix including, in part, the time of arrival differential variances, is used to calculate a WLS solution, which solution is an estimate of a location of the mobile unit. This procedure may be implemented using an infrastructure-based location processor (130) operating in conjunction with the mobile unit, or may be performed by either the location processor or mobile unit alone.

Abstract translation: 在固定基础设施（110-116）和移动单元（160）之间交换的信号产生M个信道质量度量。 通过预定的关系（501-503）将信道质量度量映射到M个对应的到达时间变化中，这又用于导出M-1个到达时间差异方差。 包括部分到达时间差异方差的到达时间差分加权矩阵用于计算WLS解，该解是估计移动单元的位置。 该过程可以使用与移动单元一起操作的基于基础设施的位置处理器（130）来实现，或者可以由位置处理器或移动单元单独执行。