Method and apparatus for detecting narrowband interferences within a multi-carrier signal, in particular an OFDM modulated UWB signal
    1.
    发明公开
    Method and apparatus for detecting narrowband interferences within a multi-carrier signal, in particular an OFDM modulated UWB signal 审中-公开
    一种用于在多载波信号中检测窄带干扰,尤其是OFDM调制信号的UWB方法和装置

    公开(公告)号:EP1914898A1

    公开(公告)日:2008-04-23

    申请号:EP06021631.4

    申请日:2006-10-16

    CPC classification number: H04B1/1027 H04L25/03159 H04L27/2647

    Abstract: The method of processing an incident multi-carrier signal comprises receiving said incident signal (ISG) and performing a reception processing including an equalization processing (13) providing a first signal (AUX). It further comprises detecting (16) eventual interferences within said incident signal, said interferences detecting being performed in the frequency domain on a second signal obtained from said first signal.

    Abstract translation: 入射的多载波信号的接收的处理的方法,包括在所述入射信号(ISG)并进行接收处理包括在均衡处理(13)提供第一信号(AUX)。 它包括在所述事件信号中所述检测(16)最终的干扰,干扰说检测正在执行在频域上从所述第一信号获得的第二信号。

    Transmit power control based on path loss estimation in a multicarrier system
    2.
    发明公开
    Transmit power control based on path loss estimation in a multicarrier system 审中-公开
    在einemMehrträger系统中的基础设施基础设施(Schaezung des Pfadverlustes)

    公开(公告)号:EP1914907A1

    公开(公告)日:2008-04-23

    申请号:EP06021630.6

    申请日:2006-10-16

    Abstract: Method of managing the operation of a first apparatus belonging to a first communication system and adapted to exchange within said first communication system a multi-carriers modulated signal on several sub-carriers, comprising detecting (10) at said first apparatus (APP1) the eventual presence of an interfering signal emitted from a victim apparatus (APP2) on at least one sub-carrier, determining (11) at said first apparatus the path loss between both apparatuses, determining (12) from said path loss and from an allowed interference level at said victim apparatus a maximum allowed transmit power on said at least one sub-carrier of a multi-carriers modulated signal to be transmitted from said first apparatus, adjusting (13) within said first apparatus the processing of said multi-carriers modulated signal to be transmitted in accordance with said maximum allowed transmit power.

    Abstract translation: 管理属于第一通信系统并适于在所述第一通信系统内交换多载波调制信号的几个子载波的第一装置的操作的方法,包括在所述第一装置(APP1)处检测(10)最终的 在至少一个子载波上存在从受害设备(APP2)发射的干扰信号,在所述第一设备处确定(11)两个设备之间的路径损耗,从所述路径损耗和允许的干扰电平确定(12) 在所述受害者设备处,从所述第一设备发送的多载波调制信号的所述至少一个子载波上的最大允许发送功率,在所述第一设备内调整(13)所述多载波调制信号的处理 根据所述最大允许发射功率发射。

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