公开(公告)号：US20070133487A1

公开(公告)日：2007-06-14

申请号：US11302311

申请日：2005-12-12

Applicant: Shu-Shaw Wang ,  Marilynn Green

Inventor： Shu-Shaw Wang ,  Marilynn Green

IPC: H04Q7/24

CPC classification number: H04W64/00 ,  G01S5/0252 ,  H04W16/225

Abstract: The present invention provides a new and unique method and apparatus for providing an estimate of a mobile location of a wireless node, point or terminal in a wireless local area network (WLAN) or other suitable network, the estimate being based on a correlation of a radio frequency (RF) signal strength measurement and a grid point in a signal strength database or radio map. The signal strength database or radio map is built using a signal strength fingerprint algorithm. The signal strength fingerprint algorithm includes selecting and measuring a set of grid points in the wireless local area network (WLAN) or other suitable network.

Abstract translation: 本发明提供了一种用于在无线局域网（WLAN）或其他合适网络中提供无线节点，点或终端的移动位置的估计的新的和独特的方法和装置，所述估计基于 射频（RF）信号强度测量和信号强度数据库或无线电图中的网格点。 信号强度数据库或无线电图是使用信号强度指纹算法构建的。 信号强度指纹算法包括选择和测量无线局域网（WLAN）或其他合适网络中的一组网格点。

公开(公告)号：US20090264141A1

公开(公告)日：2009-10-22

申请号：US11992038

申请日：2005-09-13

Applicant: Marilynn Green ,  Shu-Shaw Wang

Inventor： Marilynn Green ,  Shu-Shaw Wang

IPC: H04B7/00

CPC classification number: H04W16/00 ,  G01S5/02 ,  H04W16/18

Abstract: Positioning beacons (109-a . . . 109-d; 602-1 . . . 602-K) are shown in a target area (100) of a location detection system (600) with location areas (103-a . . . 103-g) in the target area associated with potential beacon positions (102-a . . . 102-g) and represented by vertices (106-a . . . 106-g) of a graph (105). Reliable connectivity between location areas is represented by edges between vertices that represent the location areas. The beacons are assigned to location areas of a subset of vertices of the graph, which subset represents a robust 1-identifying code. The graph may be constrained to a regular topology to exploit availability of optimum or close-to-optimum t-edge-robust and t-vertex-robust 1-identifying codes for such regular topologies. A greedy search algorithm (400-425) may be used to find a small subset of vertices representing t-vertex-robust 1-identifying codes.

Abstract translation: 在具有位置检测系统（600）的位置检测系统（600）的目标区域（100）中示出了定位信标（109-a。。109-d; 602-1 ... 602-K） 103-g），其与由潜在的信标位置（102-a。。）的关联区域（102-a。。），由图形（105）的顶点（106-a。。 位置区域之间的可靠连接由代表位置区域的顶点之间的边界表示。 信标被分配给图的顶点的子集的位置区域，该子集表示鲁棒的1识别码。 该图可能被约束到常规拓扑，以利用用于这种常规拓扑的最佳或接近最优的t边缘鲁棒和t顶点鲁棒的1识别码的可用性。 可以使用贪心搜索算法（400-425）来找到表示t-顶点鲁棒性1-识别码的顶点的小子集。

公开(公告)号：US20090109835A1

公开(公告)日：2009-04-30

申请号：US11923987

申请日：2007-10-25

Applicant: Marilynn Green

Inventor： Marilynn Green

IPC: H04J11/00

CPC classification number: H04L27/2003 ,  H04L5/0007 ,  H04L5/0037 ,  H04L27/2602

Abstract: Various example embodiments are disclosed herein. According to an example embodiment, an apparatus for use in a wireless transmitter may include a continuous phase modulation (CPM) sample generator configured to generate a group of constant envelope CPM modulated signal samples, a Fourier transform block configured to perform a Fourier transform on the group of constant envelope signal samples to generate an initial group of Fourier coefficients, a zero insertion block configured to generate an expanded group of Fourier coefficients by inserting one or more zeros in the initial group of Fourier coefficients, and an inverse Fourier transform block configured to perform an inverse Fourier transform on the expanded group of Fourier coefficients to generate a group of constant envelope time-domain samples and to map the constant envelope time-domain samples onto a group of orthogonal subcarriers for transmission.

Abstract translation: 本文公开了各种示例性实施例。 根据示例实施例，用于无线发射机的装置可以包括被配置为生成一组恒定包络CPM调制信号样本的连续相位调制（CPM）采样发生器，被配置为对 一组恒定包络信号样本以产生初始傅里叶系数组，零插入块，被配置为通过在傅立叶系数的初始组中插入一个或多个零来产生扩展的傅里叶系数组，以及被配置为 对扩展的傅里叶系数组执行逆傅里叶变换，以产生一组恒定包络时域样本，并将恒定包络时域样本映射到一组正交子载波上进行传输。

公开(公告)号：US20070030796A1

公开(公告)日：2007-02-08

申请号：US11200247

申请日：2005-08-08

Applicant: Marilynn Green

Inventor： Marilynn Green

IPC: H04J11/00

CPC classification number: H04L5/0048 ,  H04B1/71632 ,  H04B1/719 ,  H04L5/0007 ,  H04L5/0046 ,  H04L5/0058 ,  H04L27/2605 ,  H04L27/261

Abstract: This invention relates to a method, a computer program, a computer program product, a transmitter and a receiver for a multicarrier modulation, wherein symbols are assigned to carriers of a set of N carriers, said method comprising assigning at least one of said symbols to a first carrier of said set of N carriers, and assigning an antipodal representative of said at least one of said symbols to a second carrier of said set of N carriers.

Abstract translation: 本发明涉及用于多载波调制的方法，计算机程序，计算机程序产品，发射机和接收机，其中符号被分配给一组N个载波的载波，所述方法包括将至少一个所述符号分配给 所述N个载波组的第一载波，并且将所述至少一个所述符号的对映代表分配给所述N个载波组的第二载波。

公开(公告)号：US20070019769A1

公开(公告)日：2007-01-25

申请号：US10562841

申请日：2004-06-30

Applicant: Marilynn Green ,  Shu-Shaw Wang

Inventor： Marilynn Green ,  Shu-Shaw Wang

IPC: G06F9/455 ,  H04L7/02

CPC classification number: H04W24/06 ,  H04B17/27 ,  H04B17/391 ,  H04W4/90 ,  H04W24/00 ,  H04W76/50

Abstract: Testing apparatus, and an associated method, for testing operation of a mobile terminal. Testing is performed, e.g., to determine compliance of the mobile terminal to E911 Phase II positioning requirements. A network and radio channel emulator emulates network signals generated and communicated to the mobile terminal in an actual operating environment. Positioning measurements made by the mobile terminal are monitored and determinations of the operation of the mobile terminal are made therefrom.

Abstract translation: 用于测试移动终端的操作的测试装置和相关联的方法。 执行测试，例如，以确定移动终端对E911 Phase II定位要求的符合性。 网络和无线电信道仿真器模拟在实际操作环境中生成并传送到移动终端的网络信号。 监视由移动终端进行的定位测量，并由此确定移动终端的操作。

公开(公告)号：US20090207778A1

公开(公告)日：2009-08-20

申请号：US12071153

申请日：2008-02-15

Applicant: Shu-Shaw (Peter) Wang ,  Tony Reid ,  Marilynn Green

Inventor： Shu-Shaw (Peter) Wang ,  Tony Reid ,  Marilynn Green

IPC: H04B7/14

CPC classification number: H04W88/04 ,  H04B7/02 ,  H04B7/026 ,  H04B7/15592 ,  H04B7/18523 ,  H04W48/20 ,  H04W72/005

Abstract: A communications system includes a source, a destination, and multiple relays. In a first time period, the source emits a first transmission and a first relay retransmits a prior source transmission. Then, in a second, subsequent time period, the source node emits a second transmission and a second relay transmits the source transmission from the first time period. Optionally, the transmission from the second relay also includes the message from the first relay during the first time period. Similarly, in a third time period, the first relay transmits a message that includes the second relay's transmission and the second source transmission from the second time period. Alternatively, the source node transmit in a first frequency band, the first and second relays receive only in the first frequency band, and retransmit in a second frequency band, and the destination receives in both the first and second frequency bands.

Abstract translation: 通信系统包括源，目的地和多个中继。 在第一时间段中，源发射第一传输，并且第一中继重传先前的源传输。 然后，在第二时间段中，源节点发射第二传输，第二中继从第一时间段发送源传输。 可选地，来自第二继电器的传输还包括在第一时间段期间来自第一继电器的消息。 类似地，在第三时间段中，第一中继从第二时间段发送包括第二中继的传输和第二源传输的消息。 或者，源节点在第一频带中发射，第一和第二中继仅在第一频带中接收，并且在第二频带中重发，并且目的地在第一和第二频带中接收。

公开(公告)号：US07324588B2

公开(公告)日：2008-01-29

申请号：US10562841

申请日：2004-06-30

Applicant: Marilynn Green ,  Shu-Shaw Wang

Inventor： Marilynn Green ,  Shu-Shaw Wang

IPC: H04B3/46 ,  H04B17/00 ,  H04Q1/20

CPC classification number: H04W24/06 ,  H04B17/27 ,  H04B17/391 ,  H04W4/90 ,  H04W24/00 ,  H04W76/50

Abstract: Testing apparatus, and an associated method, for testing operation of a mobile terminal. Testing is performed, e.g., to determine compliance of the mobile terminal to E911 Phase II positioning requirements. A network and radio channel emulator emulates network signals generated and communicated to the mobile terminal in an actual operating environment. Positioning measurements made by the mobile terminal are monitored and determinations of the operation of the mobile terminal are made therefrom.

Abstract translation: 用于测试移动终端的操作的测试装置和相关联的方法。 执行测试，例如，以确定移动终端对E911 Phase II定位要求的符合性。 网络和无线电信道仿真器模拟在实际操作环境中生成并传送到移动终端的网络信号。 监视由移动终端进行的定位测量，并由此确定移动终端的操作。

公开(公告)号：US20070177680A1

公开(公告)日：2007-08-02

申请号：US10562863

申请日：2004-06-30

Applicant: Marilynn Green ,  Shu-Shaw Wang

Inventor： Marilynn Green ,  Shu-Shaw Wang

IPC: H04K1/10

CPC classification number: H04B17/0087 ,  H04B17/391 ,  H04W24/00

Abstract: Apparatus, and an associated method, for modeling a channel impulse response of a radio channel. The model emulates an actual radio channel and is formed of non-diffuse as well as diffuse components. The model is used, for example, to test mobile stations for their compliance with E-911 phase II mandates.

Abstract translation: 装置和相关方法，用于对无线电信道的信道脉冲响应进行建模。 该模型仿真实际的无线电信道，并且由非漫射和漫射分量组成。 例如，该模型用于测试移动台是否符合E-911第二阶段任务要求。

公开(公告)号：US20060233276A1

公开(公告)日：2006-10-19

申请号：US11107651

申请日：2005-04-18

Applicant: Marilynn Green

Inventor： Marilynn Green

IPC: H04L1/02

CPC classification number: H04B7/0691 ,  H04L27/2601

Abstract: A signal (e.g., a UWB signal) is generated that conveys a first information sequence. This generation may employ various modulation techniques, such as OFDM and DSSS. To further convey a second information sequence, this signal is spatially modulated. Then, the signal may be transmitted to a remote device. Accordingly, this may involve emitting it from two or more spatial locations based on the second information sequence. In addition, an initialization process may be performed with the remote device to, for example, provide the remote device with a spatial frame of reference with respect to the spatially modulated signal. The first and second information sequences may both convey data. However, one or both of these sequences may convey various alternative or additional types of information. For example, the first information sequence may convey encrypted data, while the second information sequence provides information for decrypting this data

Abstract translation: 生成传达第一信息序列的信号（例如，UWB信号）。 这一代可以采用各种调制技术，如OFDM和DSSS。 为了进一步传送第二信息序列，该信号被空间调制。 然后，信号可以被发送到远程设备。 因此，这可以包括基于第二信息序列从两个或更多个空间位置发射它。 此外，可以使用远程设备执行初始化过程，以例如为远程设备提供关于空间调制信号的空间参考帧。 第一和第二信息序列都可以传送数据。 然而，这些序列中的一个或两个可以传送各种替代或附加类型的信息。 例如，第一信息序列可以传送加密数据，而第二信息序列提供用于解密该数据的信息

公开(公告)号：US20050245268A1

公开(公告)日：2005-11-03

申请号：US10836632

申请日：2004-04-30

Applicant: Marilynn Green ,  Shu-Shaw Wang

Inventor： Marilynn Green ,  Shu-Shaw Wang

IPC: H04B1/69 ,  H04L25/02 ,  H04Q7/20 ,  H04Q7/38

CPC classification number: H04L25/0224 ,  H04B1/71635 ,  H04B1/7183 ,  H04B2001/6908 ,  H04L25/0226

Abstract: Apparatus, and an associated method, for a radio communication system having a sending station and a receiving station. The sending station sends data pursuant to a communication service and ultrawide band signals pursuant to a selected time-hopping sequence. An ultrawide band signal detector is positioned at the receiving station. The ultrawide band signal detects the ultrawide band signal transmitted thereto. Correlation is made between the detected ultrawide band signal and a locally-generated replica signal. Correlations therebetween are used to facilitate various receiving station operations, such as equalization operations upon received data, time synchronization of the receiving station to the sending station, and position determination of the positioning of the receiving station.

Abstract translation: 用于具有发送站和接收站的无线电通信系统的装置和相关方法。 发送站根据所选择的跳时序列，根据通信业务和超宽带信号发送数据。 超宽带信号检测器位于接收站。 超宽带信号检测发送到其的超宽带信号。 在检测到的超宽带信号和本地生成的副本信号之间进行相关。 它们之间的相关用于促进各种接收站操作，诸如在接收数据上的均衡操作，接收站到发送站的时间同步以及接收站的定位的位置确定。