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。

    Hybrid optical transceiver module and passive optical network including the same
    8.
    发明授权
    Hybrid optical transceiver module and passive optical network including the same 有权
    混合光收发模块与无源光网络相同

    公开(公告)号:US07792429B2

    公开(公告)日:2010-09-07

    申请号:US11843492

    申请日:2007-08-22

    IPC分类号: H04B10/00

    摘要: Provided are a hybrid optical transceiver module having an optical amplifier packaged thereto for outputting a high-power optical signal to remove problems regarding narrow emission angle and optical alignment, and a passive optical network (PON) system having an improved optical network terminal (ONT) accommodation capability using the hybrid optical transceiver module. The hybrid optical transceiver module includes a first package in which an LD (laser diode) is packaged, and a second package in which SOA (semiconductor optical amplifier) and a PD (photo diode) are packaged. The first and second packages are coupled to be one package so as to output a high-power optical signal.

    摘要翻译: 提供了一种具有封装的光放大器的混合光收发器模块,用于输出大功率光信号以消除关于窄发射角和光对准的问题,以及具有改进的光网络终端(ONT)的无源光网络(PON)系统, 使用混合光收发模块的住宿能力。 混合光收发器模块包括其中封装有LD(激光二极管)的第一封装以及其中封装有SOA(半导体光放大器)和PD(光电二极管)的第二封装。 第一和第二封装耦合为一个封装,以输出高功率光信号。

    High power planar lightwave circuit optical Tx module and Tx/Rx module
    9.
    发明授权
    High power planar lightwave circuit optical Tx module and Tx/Rx module 失效
    大功率平面光波电路光Tx模块和Tx / Rx模块

    公开(公告)号:US07424180B2

    公开(公告)日:2008-09-09

    申请号:US11451061

    申请日:2006-06-12

    IPC分类号: G02B6/12

    CPC分类号: G02B6/42 H04B10/40

    摘要: Provided are high power PLC optical Tx module and PLC optical Tx/Rx module. The PLC optical Tx/Rx module is located in an OLT of a PON system. The high power PLC optical Tx/Rx module includes a photodiode, a laser diode, an SOA, an optical coupler, and a PLC platform. The photodiode converts an input optical signal into an electrical signal, and the laser diode generates an optical signal of a predetermined wavelength. The SOA amplifies the optical signal generated by the laser diode, and the optical coupler couples optical signals, outputs the coupled signal to a splitter, divides an optical signal from the slitter, and outputs the divided signals to the photodiode. The PLC platform incorporates the photodiode, the laser diode, the SOA, and the optical coupler into one package to allow an optical signal to be output with high power.

    摘要翻译: 提供大功率PLC光Tx模块和PLC光Tx / Rx模块。 PLC光Tx / Rx模块位于PON系统的OLT中。 大功率PLC光Tx / Rx模块包括光电二极管,激光二极管,SOA,光耦合器和PLC平台。 光电二极管将输入光信号转换为电信号,激光二极管产生预定波长的光信号。 SOA放大由激光二极管产生的光信号,光耦合光信号,将耦合信号输出到分路器,将光信号与分路器分开,并将分频信号输出到光电二极管。 PLC平台将光电二极管,激光二极管,SOA和光耦合器集成到一个封装中,以允许以高功率输出光信号。

    TDMA passive optical network OLT system for broadcast service
    10.
    发明授权
    TDMA passive optical network OLT system for broadcast service 失效
    TDMA无源光网络OLT系统广播业务

    公开(公告)号:US07760734B2

    公开(公告)日:2010-07-20

    申请号:US11635182

    申请日:2006-12-07

    IPC分类号: H04L12/28 H04J14/08

    CPC分类号: H04J3/1694 H04H20/69

    摘要: Provided is a TDMA (time division multiple access) PON (passive optical network) OLT (optical line terminal) system for a broadcast service, including packet processor determining information according to types of frames (unicast, multicast, and broadcast frames) and a switch output port using header information (an IP address of a packet header, MAC (medium access control) addresses of Ethernet frames, and the like) of data received from an external node or the ONT (optical network terminal) and attaching the information to header parts of the frames to generate second data, a switch copying the second data by a predetermined number of times according to a transmission method and transmitting the second data to a corresponding destination output port according to the identification codes, M TDMA PON MAC processors removing the identification codes added to the second data and converting the second data into TDMA PON frames, and M optical transceivers converting the TDMA PON frames into optical signals and transmitting the optical signals to an ONT.

    摘要翻译: 提供了一种用于广播服务的TDMA(时分多址)PON(无线光网络)OLT(光线路终端)系统,包括根据帧类型(单播,多播和广播帧)的分组处理器确定信息和开关 输出端口使用从外部节点或ONT(光网络终端)接收的数据的头信息(分组报头的IP地址,以太网帧的MAC(介质访问控制)地址等),并将信息附加到报头 产生第二数据的帧的部分,根据发送方法将预定次数复制第二数据的开关,并根据识别码将第二数据发送到对应的目的地输出端口,M TDMA PON MAC处理器将 添加到第二数据并将第二数据转换成TDMA PON帧的识别码,以及转换TDMA PON帧int的M个光收发器 o光信号并将光信号传输到ONT。