Control message management in physical layer repeater
    4.
    发明授权
    Control message management in physical layer repeater 有权
    物理层中继器控制消息管理

    公开(公告)号:US08885688B2

    公开(公告)日:2014-11-11

    申请号:US11448155

    申请日:2006-06-07

    IPC分类号: H04B3/36 H04B7/14 H04L25/60

    CPC分类号: H04B7/2606 H04B7/15535

    摘要: A repeater is configured to selectively generate and transmit control message packets between wireless stations on both a transmit side and a receive side of the repeater. The repeater manages and manipulates an end to end protocol of the control message packets in a manner that does not change media access control (MAC) addresses of the end to end protocol so as to achieve a network objective, such as preventing other transmitters from transmitting while the repeater repeats a signal from its receive side to its transmit side. The control message management is applicable to analog signal repeaters as well as digital repeaters, such as symbol to symbol or packet to packet repeaters, in which physical layer control message management is performed.

    摘要翻译: 中继器被配置为在中继器的发送侧和接收侧上的无线站之间选择性地生成和发送控制消息分组。 中继器以不改变端到端协议的媒体访问控制(MAC)地址的方式管理和操纵控制消息分组的端到端协议,以便实现网络目的,例如防止其他发射机发射 而中继器将从其接收侧向其发送侧的信号重复。 控制消息管理适用于模拟信号中继器以及数字中继器,例如符号到符号或数据包到分组中继器,其中执行物理层控制消息管理。

    Method and apparatus for mitigating oscillation between repeaters
    5.
    发明授权
    Method and apparatus for mitigating oscillation between repeaters 有权
    用于减轻中继器之间振荡的方法和装置

    公开(公告)号:US08559379B2

    公开(公告)日:2013-10-15

    申请号:US12307904

    申请日:2007-09-21

    IPC分类号: H04W4/00

    CPC分类号: H04B7/155 H04W16/26

    摘要: A first repeater operating within a wireless network including a second repeater capable of communicating with the first repeater, and first and second wireless station devices capable of communicating with at least one of the first repeater and the second repeater, includes a reception device for receiving a wireless signal at a reception frequency; a detector for detecting if a predetermined portion of the received wireless signal includes a modified portion to thereby determine that the received signal is from the second repeater; and a transmission device for transmitting the wireless signal to one of the first and second wireless station devices at a transmission frequency to thereby repeat the wireless signal.

    摘要翻译: 在包括能够与第一中继器通信的第二中继器的无线网络中工作的第一中继器以及能够与第一中继器和第二中继器中的至少一个通信的第一和第二无线站设备包括:接收装置, 接收频率的无线信号; 检测器,用于检测所接收的无线信号的预定部分是否包括修改部分,从而确定接收到的信号来自第二中继器; 以及传输设备,用于以传输频率将无线信号发射到第一和第二无线站设备中的一个,从而重复无线信号。

    METHOD AND APPARATUS FOR MITIGATING OSCILLATION BETWEEN REPEATERS
    6.
    发明申请
    METHOD AND APPARATUS FOR MITIGATING OSCILLATION BETWEEN REPEATERS 有权
    用于减轻重复振荡的方法和装置

    公开(公告)号:US20090290526A1

    公开(公告)日:2009-11-26

    申请号:US12307904

    申请日:2007-09-21

    IPC分类号: H04B7/14

    CPC分类号: H04B7/155 H04W16/26

    摘要: A first repeater operating within a wireless network including a second repeater capable of communicating with the first repeater, and first and second wireless station devices capable of communicating with at least one of the first repeater and the second repeater, includes a reception device for receiving a wireless signal at a reception frequency; a detector for detecting if a predetermined portion of the received wireless signal includes a modified portion to thereby determine that the received signal is from the second repeater; and a transmission device for transmitting the wireless signal to one of the first and second wireless station devices at a transmission frequency to thereby repeat the wireless signal.

    摘要翻译: 在包括能够与第一中继器通信的第二中继器的无线网络中工作的第一中继器以及能够与第一中继器和第二中继器中的至少一个通信的第一和第二无线站设备包括:接收装置, 接收频率的无线信号; 检测器,用于检测所接收的无线信号的预定部分是否包括修改部分,从而确定接收到的信号来自第二中继器; 以及传输设备,用于以传输频率将无线信号发射到第一和第二无线站设备中的一个,从而重复无线信号。

    Proximity sensor distance detection ambiguity removal
    7.
    发明授权
    Proximity sensor distance detection ambiguity removal 有权
    接近传感器距离检测模糊度去除

    公开(公告)号:US08873026B2

    公开(公告)日:2014-10-28

    申请号:US13288464

    申请日:2011-11-03

    申请人: Carlos M. Puig

    发明人: Carlos M. Puig

    CPC分类号: G01S17/02 G01S17/46 G01S17/50

    摘要: Example methods, apparatuses, or articles of manufacture are disclosed herein that may be utilized, in whole or in part, to facilitate or support one or more operations or techniques for proximity sensor distance detection ambiguity removal.

    摘要翻译: 本文公开的示例性方法,装置或制品可以全部或部分地用于促进或支持接近传感器距离检测模糊度移除的一个或多个操作或技术。

    SENSOR AIDED IMAGE STABILIZATION
    8.
    发明申请
    SENSOR AIDED IMAGE STABILIZATION 审中-公开
    传感器辅助图像稳定

    公开(公告)号:US20130107064A1

    公开(公告)日:2013-05-02

    申请号:US13455832

    申请日:2012-04-25

    IPC分类号: H04N5/232

    摘要: Techniques described herein provide a method for improved image and video stabilization using inertial sensors. Gyroscopes, accelerometers and magnetometers are examples of such inertial sensors. The movement of the camera causes shifts in the image captured. Image processing techniques may be used to track the shift in the image on a frame by frame basis. The movement of the camera may be tracked using inertial sensors. By calculating the degree of similarity between the image shift as predicted by image processing techniques with shift of the device estimated using one or more inertial sensor, the device may estimate the portions of the image that are stationary and those that are moving. Stationary portions of the image may be used to transform and align the images. For video stabilization, the realigned images may be combined to generate the video. For image stabilization, the realigned images may be either added or averaged to generate the de-blurred image.

    摘要翻译: 本文描述的技术提供了一种使用惯性传感器改进图像和视频稳定的方法。 陀螺仪,加速度计和磁力计是这种惯性传感器的例子。 相机的移动会导致拍摄图像发生变化。 可以使用图像处理技术来逐帧跟踪图像中的移位。 可以使用惯性传感器跟踪照相机的移动。 通过计算通过使用一个或多个惯性传感器估计的装置的移动的图像处理技术预测的图像偏移之间的相似度,该装置可以估计静止图像的部分和正在移动的图像的部分。 可以使用图像的固定部分来变换和对齐图像。 对于视频稳定,可以组合重新排列的图像以生成视频。 对于图像稳定,重新对准的图像可以被添加或平均以产生去模糊图像。

    SENSOR AIDED VIDEO STABILIZATION
    9.
    发明申请
    SENSOR AIDED VIDEO STABILIZATION 审中-公开
    传感器辅助视频稳定

    公开(公告)号:US20130107066A1

    公开(公告)日:2013-05-02

    申请号:US13455868

    申请日:2012-04-25

    IPC分类号: H04N5/232

    摘要: Techniques described herein provide a method for improved image and video stabilization using inertial sensors. Gyroscopes, accelerometers and magnetometers are examples of such inertial sensors. The movement of the camera causes shifts in the image captured. Image processing techniques may be used to track the shift in the image on a frame-by-frame basis. The movement of the camera may be tracked using inertial sensors. By calculating the degree of similarity between the image shift as predicted by image processing techniques with shift of the device estimated using one or more inertial sensor, the device may estimate the portions of the image that are stationary and those that are moving. Stationary portions of the image may be used to transform and align the images. For video stabilization, the realigned images may be combined to generate the video. For image stabilization, the realigned images may be either added or averaged to generate the de-blurred image.

    摘要翻译: 本文描述的技术提供了一种使用惯性传感器改进图像和视频稳定的方法。 陀螺仪,加速度计和磁力计是这种惯性传感器的例子。 相机的移动会导致拍摄图像发生变化。 图像处理技术可以用于逐帧跟踪图像中的移位。 可以使用惯性传感器跟踪照相机的移动。 通过计算通过使用一个或多个惯性传感器估计的装置的移动的图像处理技术预测的图像偏移之间的相似度,该装置可以估计静止图像的部分和正在移动的图像的部分。 可以使用图像的固定部分来变换和对齐图像。 对于视频稳定,可以组合重新排列的图像以生成视频。 对于图像稳定,重新对准的图像可以被添加或平均以产生去模糊图像。

    INERTIAL SENSOR AIDED STATIONARY OBJECT DETECTION IN VIDEOS
    10.
    发明申请
    INERTIAL SENSOR AIDED STATIONARY OBJECT DETECTION IN VIDEOS 审中-公开
    视频中的惯性传感器辅助静态对象检测

    公开(公告)号:US20130107065A1

    公开(公告)日:2013-05-02

    申请号:US13455837

    申请日:2012-04-25

    IPC分类号: H04N5/232

    摘要: Techniques described herein may provide a method for improved stationary object detection utilizing inertial sensor information. Gyroscopes and accelerometers are examples of such inertial sensors. The movement of the camera causes shifts in the image captured. Image processing techniques may be used to track the shift in the image on a frame-by-frame basis. The movement of the camera may be tracked using inertial sensors. By calculating the degree of similarity between the image shift as predicted by image processing techniques with motion of the device estimated using an inertial sensor, the device can estimate the portions of the image that are stationary and those that are moving.

    摘要翻译: 本文描述的技术可以提供利用惯性传感器信息改进静止物体检测的方法。 陀螺仪和加速度计是这种惯性传感器的例子。 相机的移动会导致拍摄图像发生变化。 图像处理技术可以用于逐帧跟踪图像中的移位。 可以使用惯性传感器跟踪照相机的移动。 通过计算通过图像处理技术预测的图像偏移与使用惯性传感器估计的装置的运动之间的相似度,该装置可以估计静止图像的部分和正在移动的图像的部分。