LOW POWER OPTICAL NETWORK TERMINAL AND METHOD OF OPERATING LOW POWER OPTICAL NETWORK TERMINAL
    5.
    发明申请
    LOW POWER OPTICAL NETWORK TERMINAL AND METHOD OF OPERATING LOW POWER OPTICAL NETWORK TERMINAL 审中-公开
    低功率光网络终端和操作低功率光网络终端的方法

    公开(公告)号:US20130156426A1

    公开(公告)日:2013-06-20

    申请号:US13596330

    申请日:2012-08-28

    IPC分类号: H04B10/20

    摘要: Disclosed is a low power optical network terminal (ONT) and a method of operating the low power ONT. The low power ONT may include a network media access control (MAC) processing unit to transmit and receive traffic to and from an optical line terminal (OLT), a switching unit to receive the traffic transmitted from the network MAC processing unit and transmit the traffic to a subscriber terminal and to receive the traffic from the subscriber terminal and transmit the traffic to the OLT, and a control unit to control traffic transmission from the network MAC processing unit when a power mode is a low power mode.

    摘要翻译: 公开了一种低功率光网络终端(ONT)和低功率ONT的操作方法。 低功率ONT可以包括用于向和从光线路终端(OLT)发送和接收业务的网络媒体接入控制(MAC)处理单元,用于接收从网络MAC处理单元发送的业务并发送业务的交换单元 向用户终端接收来自用户终端的业务,并将业务发送到OLT,以及控制单元,用于在电力模式为低功率模式时控制来自网络MAC处理单元的业务传输。

    DETECTING ROGUE ONU, OLT AND PON SYSTEM
    8.
    发明申请
    DETECTING ROGUE ONU, OLT AND PON SYSTEM 有权
    检测ROGUE ONU,OLT和PON系统

    公开(公告)号:US20120163808A1

    公开(公告)日:2012-06-28

    申请号:US13219123

    申请日:2011-08-26

    IPC分类号: H04B10/08

    摘要: A method and apparatus of detecting a rogue optical network unit (ONU) is provided. An optical line terminal (OLT) detects an abnormal upstream transmission to determine a plurality of rogue ONU candidates, and transmits a sleep allow message instructing a transition to a sleep mode to each of the plurality of rogue ONU candidates. The OLT detects the rogue ONU among the plurality of rogue ONU candidates based on upstream transmissions from the plurality of rogue ONU candidates in the sleep mode. Since the detection of the rogue ONU is performed in the sleep mode, the remaining ONUs can transition from the sleep mode to the normal mode after the detection of the rogue ONU is completed, thereby making it possible to rapidly resume upstream communication.

    摘要翻译: 提供了一种检测流氓光网络单元(ONU)的方法和装置。 光线路终端(OLT)检测异常上行传输以确定多个流氓ONU候选,并且向多个流氓ONU候选中的每一个发送指示向休眠模式转换的睡眠允许消息。 OLT根据睡眠模式下来自多个流氓ONU候选的上行传输,在多个流氓ONU候选中检测不流氓ONU。 由于在睡眠模式下执行了流氓ONU的检测,所以在完成了恶意ONU的检测之后,剩余的ONU可以从睡眠模式转换到正常模式,从而可以快速恢复上游通信。

    OPTICAL LINE TERMINAL DEVICE AND OPTICAL NETWORK DEVICE
    9.
    发明申请
    OPTICAL LINE TERMINAL DEVICE AND OPTICAL NETWORK DEVICE 审中-公开
    光线终端设备和光网络设备

    公开(公告)号:US20120163806A1

    公开(公告)日:2012-06-28

    申请号:US13237339

    申请日:2011-09-20

    IPC分类号: H04B17/00

    CPC分类号: H04B10/272 H04L12/4633

    摘要: Disclosed is an optical line terminal device which includes a media access control (MAC) block configured to convert Ethernet packets and port identifiers into a downstream frame or an upstream frame into the Ethernet packets and the port identifiers; and a central processing unit (CPU) configured to control the MAC block, wherein the MAC block includes a traffic monitoring part which is configured to receive the port identifiers and to provide identifier information of an optical network device according to the port identifiers; and wherein the CPU is configured to generate a control frame for controlling a power supplied to the optical network device, according to identifier information of the optical network device.

    摘要翻译: 公开了一种光线路终端设备,包括:媒体接入控制(MAC)块,被配置为将以太网分组和端口标识符转换成以太网分组和端口标识符的下游帧或上行帧; 以及配置为控制所述MAC块的中央处理单元(CPU),其中,所述MAC块包括被配置为接收所述端口标识符并根据所述端口标识符提供光网络设备的标识符信息的业务监控部分; 并且其中,所述CPU被配置为根据所述光网络设备的标识符信息生成用于控制提供给所述光网络设备的电力的控制帧。

    OPTICAL NETWORK UNIT AND METHOD OF SAVING POWER THEREOF
    10.
    发明申请
    OPTICAL NETWORK UNIT AND METHOD OF SAVING POWER THEREOF 有权
    光网络单元及其节能方法

    公开(公告)号:US20120163805A1

    公开(公告)日:2012-06-28

    申请号:US13237188

    申请日:2011-09-20

    IPC分类号: H04J14/00 H04B10/08

    摘要: Provided is an optical network unit saving power. The optical network unit may include a processor checking whether at least one downward physical block, the upward physical block and a data switching block operate in an idle mode, sequentially transiting at least one downward physical block, an upward physical block and a data switching block to a sleep mode according to the checking result and sequentially transiting an optical transmission-reception block and the medium access control block to a sleep mode by judging whether or not a medium access control block transits to a sleep mode.

    摘要翻译: 提供了节省电力的光网络单元。 光网络单元可以包括处理器,其检查至少一个向下物理块,上行物理块和数据交换块是否在空闲模式下操作,顺序地转移至少一个向下物理块,向上物理块和数据交换块 根据检查结果进入休眠模式,并且通过判断媒体访问控制块是否转换到睡眠模式,顺序地将光学发送接收块和媒体访问控制块转移到休眠模式。