System, method and relevant device for signal transmission
    50.
    发明授权
    System, method and relevant device for signal transmission 有权
    用于信号传输的系统,方法和相关设备

    公开(公告)号:US08971708B2

    公开(公告)日:2015-03-03

    申请号:US13256864

    申请日:2010-03-17

    CPC分类号: H04Q11/0067 H04W88/085

    摘要: A system, a method and a related device for signal transmission are provided in order to improve utilization efficiency of the fiber. The system includes an optical line terminal (OLT), a plurality of optical network units (ONU), a base band unit (BBU), a plurality of remote radio units (RRU), a first signal-processing device and a plurality of second signal-processing devices, wherein the first signal-processing device sends a multiplexed signal to a plurality of second signal-processing devices after a plurality of signals sent by the OLT and the BBU are multiplexed, and demultiplexes a signal sent by the second signal-processing device in order to obtain a plurality of signals sent by the ONU and a plurality of different RRUs and sends these demultiplexed signals to the OLT and the BBU; one of a plurality of second signal processing devices sends a multiplexed signal to the first signal-processing device after a plurality of signals sent by the ONU and a plurality of different RRUs are multiplexed, and demultiplexes a signal sent by the first signal-processing device in order to obtain a signal sent by the OLT and a plurality of signals sent to a plurality of different RRUs by the BBU and sends these demultiplexed signals to the ONU and the RRUs.

    摘要翻译: 提供用于信号传输的系统,方法和相关设备,以提高光纤的利用效率。 该系统包括光线路终端(OLT),多个光网络单元(ONU),基带单元(BBU),多个远程无线单元(RRU),第一信号处理设备和多个第二 信号处理装置,其中在由OLT和BBU发送的多个信号被多路复用之后,第一信号处理装置向多个第二信号处理装置发送多路复用信号,并且解复用由第二信号处理装置发送的信号, 处理装置,以获得由ONU发送的多个信号和多个不同的RRU,并将这些解复用的信号发送到OLT和BBU; 在由ONU发送的多个信号和多个不同的RRU被多路复用之后,多个第二信号处理设备中的一个将多路复用的信号发送到第一信号处理设备,并且解复用由第一信号处理设备发送的信号 以获得由OLT发送的信号和由BBU发送到多个不同RRU的多个信号,并将这些解复用的信号发送到ONU和RRU。