USING NOISY WINDOW FOR UNCALIBRATED OPTICAL NETWORK UNIT ACTIVATION
    5.
    发明公开
    USING NOISY WINDOW FOR UNCALIBRATED OPTICAL NETWORK UNIT ACTIVATION 审中-公开
    使用嘈杂的窗口激活未校准的光网络单元

    公开(公告)号:EP2997684A4

    公开(公告)日:2016-12-14

    申请号:EP14798367

    申请日:2014-03-24

    摘要: A method of Noisy Window and associated management messages to support set splitting if activating ONUs with uncalibrated transmitter, offering a power grant for unmodulated upstream transmission, measuring the average received optical power in all upstream wavelength channels and providing downstream indication of the upstream activation in the optical communication network wavelength channel with abnormally high average received power.

    摘要翻译: 和噪声窗口的方法相关联的管理消息以支持集合分裂如果激活与未校准发射机的ONU,将提供对于未调制的上行传输功率准予,在所有上行波长信道测量平均接收的光功率,并在提供所述上游激活的下游指示 与异常高的平均光通信网络的波长信道的接收功率。

    OPTICAL LINE TERMINAL, OPTICAL NETWORK UNIT AND PASSIVE OPTICAL NETWORK SYSTEM
    9.
    发明公开
    OPTICAL LINE TERMINAL, OPTICAL NETWORK UNIT AND PASSIVE OPTICAL NETWORK SYSTEM 审中-公开
    OPTISCHER SPLITTER,OPTISCHE NETZWERKEINHEIT UND PASSIVES OPTISCHES NETZWERKSYSTEM

    公开(公告)号:EP2645608A4

    公开(公告)日:2017-07-19

    申请号:EP11854178

    申请日:2011-07-22

    申请人: ZTE CORP

    摘要: The invention discloses are an optical line terminal, an optical network unit, a passive optical network system, an upstream bandwidth allocation method and a rate adaptation method. The OLT comprises: an optical module, a clock and data recovery module, a media access control chip and a control module, wherein, the optical module is configured to receive upstream data sent by ONUs having different transmission rates; the clock and data recovery module is configured to receive the upstream data, recover a clock signal according to the upstream data, and send the upstream data and the clock signal corresponding to the upstream data to the media access control chip; the media access control chip is configured to save the upstream data and the clock signal corresponding to the upstream data; the control module is configured to, according to the clock signal corresponding to the upstream data, acquire an upstream rate of the upstream data, and allocate an upstream bandwidth to the ONU according to the upstream rate.

    摘要翻译: 本发明公开了一种光线路终端,光网络单元,无源光网络系统,上行带宽分配方法和速率自适应方法。 所述OLT包括:光模块,时钟数据恢复模块,媒体访问控制芯片和控制模块,所述光模块,用于接收传输速率不同的ONU发送的上行数据; 所述时钟数据恢复模块,用于接收所述上行数据,根据所述上行数据恢复时钟信号,并将所述上行数据和所述上行数据对应的时钟信号发送给所述媒体接入控制芯片; 所述媒体接入控制芯片用于保存所述上行数据和所述上行数据对应的时钟信号; 所述控制模块用于根据所述上行数据对应的时钟信号获取所述上行数据的上行速率,并根据所述上行速率为所述ONU分配上行带宽。