NETWORK TERMINAL WITH A LOW DUTY CYCLE
    81.
    发明授权
    NETWORK TERMINAL WITH A LOW DUTY CYCLE 有权
    NETZWERKTERMINAL MIT EINEM NIEDRIGENTASTVERHÄLTNIS

    公开(公告)号:EP2039013B1

    公开(公告)日:2016-01-06

    申请号:EP07812238.9

    申请日:2007-06-21

    Abstract: Operating at least one low duty cycle (LDC) controller to maintain synchronization between the LDC controller and a plurality of LDC terminals operating over a communication network using only overhead channels of the network and conforming to the protocol and timing of said network, wherein synchronization between the LDC controller and the plurality of LDC terminals is maintained separately from the protocol and timing of the communication network, and enables the LDC controller to schedule power down and wake up of the plurality of LDC terminals for durations longer than allowable under the protocol and timing of the communication network.

    Abstract translation: 操作至少一个低占空比(LDC)控制器以维持LDC控制器与仅使用网络的开销信道并且符合所述网络的协议和定时在通信网络上运行的多个LDC终端之间的同步,其中, LDC控制器和多个LDC终端与通信网络的协议和定时分开地保持,并且使LDC控制器能够调度多个LDC终端的停电和唤醒持续时间长于协议和定时下允许的持续时间 的通信网络。

    VIRTUAL RULER
    84.
    发明公开
    VIRTUAL RULER 审中-公开
    虚拟SCALE

    公开(公告)号:EP2802841A1

    公开(公告)日:2014-11-19

    申请号:EP13703912.9

    申请日:2013-01-07

    CPC classification number: G06T19/006 G01B11/25

    Abstract: In some embodiments, first information indicative of an image of a scene is accessed. One or more reference features are detected, the reference features being associated with a reference object in the image. A transformation between an image space and a real-world space is determined based on the first information. Second information indicative of input from a user is accessed, the second information identifying an image-space distance in the image space corresponding to a real-world distance of interest in the real-world space. The real-world distance of interest is then estimated based on the second information and the determined transformation.

    CODING OF FEATURE LOCATION INFORMATION
    85.
    发明公开
    CODING OF FEATURE LOCATION INFORMATION 审中-公开
    编码功能位置信息

    公开(公告)号:EP2742486A2

    公开(公告)日:2014-06-18

    申请号:EP12743870.3

    申请日:2012-07-31

    Abstract: Methods and devices for coding of feature locations are disclosed. In one embodiment, a method of coding feature location information of an image includes generating a hexagonal grid, where the hexagonal grid includes a plurality of hexagonal cells, quantizing feature locations of an image using the hexagonal grid, generating a histogram to record occurrences of feature locations in each hexagonal cell, and encoding the histogram in accordance with the occurrences of feature locations in each hexagonal cell. The method of encoding the histogram includes applying context information of neighboring hexagonal cells to encode information of a subsequent hexagonal cell to be encoded in the histogram, where the context information includes context information from first order neighbors and context information from second order neighbors of the subsequent hexagonal cell to be encoded.

    SIGNAL GENERATOR WITH ADJUSTABLE FREQUENCY
    86.
    发明授权
    SIGNAL GENERATOR WITH ADJUSTABLE FREQUENCY 有权
    具有可调速率信号发生器

    公开(公告)号:EP2191571B1

    公开(公告)日:2013-11-20

    申请号:EP07814980.4

    申请日:2007-09-24

    CPC classification number: H03L7/081 H03K7/06 H03L7/00 H03L7/099

    Abstract: Frequency and phase of an output signal is adjusted to track an input signal. A control signal is adjusted to control a frequency of an oscillating signal from which the output signal is derived. In some aspects the frequency of the oscillating signal is adjusted by reconfiguration of reactive circuits coupled to an oscillator circuit. Phase of the output signal may be adjusted based on comparison of the oscillating signal with an adjustable threshold. For example, the adjustable threshold may comprise an adjustable bias signal for a transistor circuit whereby the oscillating signal is provided as an input to the transistor circuit and the output of the transistor circuit provides the output signal.

    PEAK SIGNAL DETECTOR
    88.
    发明公开
    PEAK SIGNAL DETECTOR 审中-公开
    PEAK信号检测器

    公开(公告)号:EP2087604A1

    公开(公告)日:2009-08-12

    申请号:EP07761395.8

    申请日:2007-04-26

    CPC classification number: H04B1/7183

    Abstract: A matched filter and peak detector identify peaks of a received signal. The peak detector may detect peaks during a fixed or adjustable time window. The peaks may be used as a preliminary decision (e.g., soft decision) for subsequent receiver decoding operations. The detector may be used to detect high bandwidth signals such as ultra-wide band signal pulses yet consume relatively minimal power.

    WIRELESS DEVICE COMMUNICATION WITH MULTIPLE PERIPHERALS
    90.
    发明公开
    WIRELESS DEVICE COMMUNICATION WITH MULTIPLE PERIPHERALS 有权
    乳清蛋白酶抑制剂MEREHERERPERIPHERIEGERÄTEN

    公开(公告)号:EP2030422A2

    公开(公告)日:2009-03-04

    申请号:EP07761404.8

    申请日:2007-04-26

    Abstract: Low power wireless communication techniques may be employed in devices that communicate via a wireless body area network, a wireless personal area network, or some other type of wireless communication link. In some implementations the devices may communicate via one or more impulse-based ultra-wideband channels. Inter-pulse duty cycling may be employed to reduce the power consumption of a device. Power may be provided for the transmissions and receptions of pulses by charging and discharging a capacitive element according to the inter-pulse duty cycling. Sub-packet data may be transmitted and received via a common frequency band. A cell phone may multicast to two or more peripherals via wireless communication links.

    Abstract translation: 低功率无线通信技术可以用于经由无线体区域网络,无线个人区域网络或某种其他类型的无线通信链路进行通信的设备中。 在一些实现中,设备可以经由一个或多个基于脉冲的超宽带信道进行通信。 可以采用脉冲间占空比来降低器件的功耗。 可以通过根据脉冲间负载循环对电容元件充电和放电来为脉冲的发射和接收提供功率。 可以经由公共频带发送和接收子分组数据。 蜂窝电话可以通过无线通信链路多播到两个或多个外围设备。

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