Frequency allocation method, control device, and system in microwave network

    公开(公告)号:US10952213B2

    公开(公告)日:2021-03-16

    申请号:US15686440

    申请日:2017-08-25

    Abstract: A frequency allocation method includes receiving, by a control device, a frequency allocation message using a dedicated channel, wherein the frequency allocation message carries a node identifier and a received signal strength information for a frequency, and determining, according to the frequency allocation message, a station needing frequency allocation, and obtaining node information of each station in a network. The method further includes computing, according to the received signal strength information for the frequency of the station needing frequency allocation and further according to the node information of each station, an optimum working frequency of the station needing frequency allocation, and allocating the optimum working frequency to the station needing frequency allocation.

    Method for measuring co-channel signal interference, and receiver
    3.
    发明授权
    Method for measuring co-channel signal interference, and receiver 有权
    测量同频道信号干扰的方法和接收机

    公开(公告)号:US09413401B2

    公开(公告)日:2016-08-09

    申请号:US14725984

    申请日:2015-05-29

    CPC classification number: H04B1/1027 H04B17/336 H04B17/345 H04B2001/1045

    Abstract: Embodiments of the present invention provide a method for measuring co-channel signal interference, and a receiver, where the method includes precisely obtaining, by measuring temperature and by using a stored noise figure, a signal to noise ratio of a low power signal in a case in which there is no co-channel signal interference; obtaining, by controlling a transmit power, at least one group of receive powers and signal to noise ratios of the receiver, to obtain a signal to noise ratio of the low power signal during actual operation; and calculating an interference power according to a difference between the signal to noise ratio of the low power signal in a case in which there is no co-channel interference and the signal to noise ratio of the low power signal during actual operation.

    Abstract translation: 本发明的实施例提供了一种用于测量同频道信号干扰的方法和接收机,其中该方法包括通过测量温度和通过使用所存储的噪声系数精确地获得低功率信号的信噪比 没有同频道信号干扰的情况; 通过控制发射功率获得接收机的至少一组接收功率和信噪比,以在实际操作期间获得低功率信号的信噪比; 并且在实际操作期间,在不存在同信道干扰的情况下,根据低功率信号的信噪比与差信号的噪声比来计算干扰功率。

    Method for Measuring Co-Channel Signal Interference, and Receiver
    4.
    发明申请
    Method for Measuring Co-Channel Signal Interference, and Receiver 有权
    同频道信号干扰测量方法及接收机

    公开(公告)号:US20150263770A1

    公开(公告)日:2015-09-17

    申请号:US14725984

    申请日:2015-05-29

    CPC classification number: H04B1/1027 H04B17/336 H04B17/345 H04B2001/1045

    Abstract: Embodiments of the present invention provide a method for measuring co-channel signal interference, and a receiver, where the method includes precisely obtaining, by measuring temperature and by using a stored noise figure, a signal to noise ratio of a low power signal in a case in which there is no co-channel signal interference; obtaining, by controlling a transmit power, at least one group of receive powers and signal to noise ratios of the receiver, to obtain a signal to noise ratio of the low power signal during actual operation; and calculating an interference power according to a difference between the signal to noise ratio of the low power signal in a case in which there is no co-channel interference and the signal to noise ratio of the low power signal during actual operation.

    Abstract translation: 本发明的实施例提供了一种用于测量同频道信号干扰的方法和接收机,其中该方法包括通过测量温度和通过使用所存储的噪声系数精确地获得低功率信号的信噪比 没有同频道信号干扰的情况; 通过控制发射功率获得接收机的至少一组接收功率和信噪比,以在实际操作期间获得低功率信号的信噪比; 并且在实际操作期间,在不存在同信道干扰的情况下,根据低功率信号的信噪比与差信号的噪声比来计算干扰功率。

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