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    Architecture for power consumption reduction in GNSS receivers
    1.
    发明授权
    Architecture for power consumption reduction in GNSS receivers 有权

    公开(公告)号：US09977132B2

    公开(公告)日：2018-05-22

    申请号：US14559506

    申请日：2014-12-03

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Gary Lennen ,  Henry Falk

    IPC: G01S19/34

    CPC classification number: G01S19/34

    Abstract: A global navigation satellite system (GNSS) receiver is provided. The GNSS receiver includes a front end processor (FEP) including a low power signaling path and a high power signaling path; an individual GNSS satellite processing (IGSP) module including a low power signaling path and a high power signaling path; and a module programmed to detect a carrier-to-noise density (C/No) of a signal received at the GNSS receiver and select at least one of the low power signaling path and the high power signaling path of the FEP and IGSP module based on the detected C/No.

    Precise time tagging of events over an imprecese link
    2.
    发明授权
    Precise time tagging of events over an imprecese link 有权

    公开(公告)号：US09929857B2

    公开(公告)日：2018-03-27

    申请号：US15005298

    申请日：2016-01-25

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Daniel Babitch ,  Henry Falk

    IPC: H04W56/00 ,  H04L7/04 ,  G06F13/38 ,  G06F1/04 ,  H04J3/06

    CPC classification number: H04L7/041 ,  G06F1/04 ,  G06F13/38 ,  H04J3/0644 ,  H04J3/0697 ,  H04W56/001

    Abstract: A system for precise timing and synchronization of events is provided. The system includes a first terminal including one or more first counters and a packetizer configured to create a packetized data stream having one or more event tags. The system also includes a second terminal that includes one or more second counters and a depacketizer. The second counter(s) is/are configured to count clock pulses generated by a first clock of the first terminal at a first clock rate. The depacketizer is configured to receive the packetized data stream and detect the event tag(s). When the at least one event tag is detected, the second terminal calculates a time at which the first terminal created the packetized data stream based on a count value of the second counter(s) and a count value of the first counter(s) of the first terminal.

    Precise time tagging of events over an imprecise link
    5.
    发明授权
    Precise time tagging of events over an imprecise link 有权
    通过不精确的链接精确地标记事件

    公开(公告)号：US09277515B2

    公开(公告)日：2016-03-01

    申请号：US14335437

    申请日：2014-07-18

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Daniel Babitch ,  Henry Falk

    IPC: H04W56/00 ,  G06F13/38 ,  G06F1/04 ,  H04J3/06

    CPC classification number: H04L7/041 ,  G06F1/04 ,  G06F13/38 ,  H04J3/0644 ,  H04J3/0697 ,  H04W56/001

    Abstract: A system for precise timing and synchronization of events is provided. The system includes a first terminal including one or more first counters and a packetizer configured to create a packetized data stream having one or more event tags. The system also includes a second terminal that includes one or more second counters and a depacketizer. The second counter(s) is/are configured to count clock pulses generated by a first clock of the first terminal at a first clock rate. The depacketizer is configured to receive the packetized data stream and detect the event tag(s). When the at least one event tag is detected, the second terminal calculates a time at which the first terminal created the packetized data stream based on a count value of the second counter(s) and a count value of the first counter(s) of the first terminal.

    Abstract translation: 提供了一种精确定时和事件同步的系统。 该系统包括包括一个或多个第一计数器的第一终端和被配置为创建具有一个或多个事件标签的分组化数据流的分组器。 该系统还包括第二终端，其包括一个或多个第二计数器和解封装器。 第二计数器被配置为以第一时钟速率对由第一终端的第一时钟产生的时钟脉冲进行计数。 解包器被配置为接收分组数据流并检测事件标签。 当检测到至少一个事件标签时，第二终端基于第二计数器的计数值和第一计数器的计数值来计算第一终端创建分组化数据流的时间 第一个终端。

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