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1.发明申请LONG-REACH PASSIVE OPTICAL NETWORK USING REMOTE MODULATION OF AN AMPLIFICATION OPTICAL SIGNAL 有权使用放大光学信号的远程调制的长距离被动光网络公开(公告)号：US20090269059A1
公开(公告)日：2009-10-29
申请号：US12374459
申请日：2007-07-17
CPC分类号： H04B10/2587
摘要： A passive optical network is provided, which includes an optical central office connected to a line termination device by a branch of the network including a passive amplification medium. The central office is adapted to send/receive a first data optical signal and has a first amplifier for sending a second amplification optical signal. The second signal exciting the amplification medium to amplify the optical power of an optical signal. The line termination device is adapted to receive the first optical signal, modulate the second amplification optical signal; and inject the modulated second signal into the network.
摘要翻译： 提供了一种无源光网络，其包括通过包括无源放大介质的网络分支连接到线路终端设备的光中心局。 中心局适于发送/接收第一数据光信号，并具有用于发送第二放大光信号的第一放大器。 第二信号激励放大介质以放大光信号的光功率。 线路终端装置适于接收第一光信号，调制第二放大光信号; 并将经调制的第二信号注入到网络中。
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2.发明授权Long-reach passive optical network using remote modulation of an amplification optical signal 有权长距离无源光网络使用放大光信号的远程调制公开(公告)号：US08238756B2
公开(公告)日：2012-08-07
申请号：US12374459
申请日：2007-07-17
CPC分类号： H04B10/2587
摘要： A passive optical network is provided, which includes an optical central office connected to a line termination device by a branch of the network including a passive amplification medium. The central office is adapted to send/receive a first data optical signal and has a first amplifier for sending a second amplification optical signal. The second signal exciting the amplification medium to amplify the optical power of an optical signal. The line termination device is adapted to receive the first optical signal, modulate the second amplification optical signal; and inject the modulated second signal into the network.
摘要翻译： 提供了一种无源光网络，其包括通过包括无源放大介质的网络分支连接到线路终端设备的光中心局。 中心局适于发送/接收第一数据光信号，并具有用于发送第二放大光信号的第一放大器。 第二信号激励放大介质以放大光信号的光功率。 线路终端装置适于接收第一光信号，调制第二放大光信号; 并将经调制的第二信号注入到网络中。
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3.发明授权High bit rate bidirectional passive optical network, associated optical exchange and line termination device 有权高比特率双向无源光网络，相关的光交换和线路终端设备公开(公告)号：US08542997B2
公开(公告)日：2013-09-24
申请号：US12664436
申请日：2008-06-18
申请人： Erwan Pincemin , Naveena Genay
发明人： Erwan Pincemin , Naveena Genay
IPC分类号： H04J14/00
CPC分类号： H04B10/66 , H04B10/2513
摘要： The invention relates to a passive optical network comprising an optical exchange linked by at least one optical fiber to at least one line termination device of said network, able to transmit a downlink optical signal phase-modulated in NRZ-DPSK format and to receive an uplink optical signal.According to the invention, said line termination device comprises means of converting the transmitted downlink optical signal phase-modulated in NRZ-DPSK format into an optical data signal amplitude-modulated in duobinary modulation format and means of generating an uplink optical signal phase-modulated in NRZ-DPSK format from the downlink optical signal phase-modulated in NRZ-DPSK format. The optical exchange is able to convert the uplink optical signal phase-modulated in NRZ-DPSK format into an optical data signal amplitude-modulated in duobinary modulation format.
摘要翻译： 本发明涉及一种无源光网络，其包括由至少一根光纤链接到所述网络的至少一个线路终端设备的光交换机，能够发送以NRZ-DPSK格式相位调制的下行链路光信号并接收上行链路 光信号。 根据本发明，所述线路终端装置包括将以NRZ-DPSK格式相位调制的发送下行链路光信号转换成以双二进制调制格式进行幅度调制的光数据信号的装置，以及产生相位调制的上行光信号的装置 NRZ-DPSK格式来自以NRZ-DPSK格式相位调制的下行光信号。 光交换机能够将以NRZ-DPSK格式相位调制的上行光信号转换成以双二进制调制格式进行幅度调制的光数据信号。
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4.发明申请HIGH BIT RATE BIDIRECTIONAL PASSIVE OPTICAL NETWORK, ASSOCIATED OPTICAL EXCHANGE AND LINE TERMINATION DEVICE 有权高比特率双向无源光网络，相关光交换和线路终端设备公开(公告)号：US20100142950A1
公开(公告)日：2010-06-10
申请号：US12664436
申请日：2008-06-18
申请人： Erwan Pincemin , Naveena Genay
发明人： Erwan Pincemin , Naveena Genay
CPC分类号： H04B10/66 , H04B10/2513
摘要： The invention relates to a passive optical network comprising an optical exchange linked by at least one optical fiber to at least one line termination device of said network, able to transmit a downlink optical signal phase-modulated in NRZ-DPSK format and to receive an uplink optical signal.According to the invention, said line termination device comprises means of converting the transmitted downlink optical signal phase-modulated in NRZ-DPSK format into an optical data signal amplitude-modulated in duobinary modulation format and means of generating an uplink optical signal phase-modulated in NRZ-DPSK format from the downlink optical signal phase-modulated in NRZ-DPSK format. The optical exchange is able to convert the uplink optical signal phase-modulated in NRZ-DPSK format into an optical data signal amplitude-modulated in duobinary modulation format.
摘要翻译： 本发明涉及一种无源光网络，其包括由至少一根光纤链接到所述网络的至少一个线路终端设备的光交换机，能够发送以NRZ-DPSK格式相位调制的下行链路光信号并接收上行链路 光信号。 根据本发明，所述线路终端装置包括将以NRZ-DPSK格式相位调制的发送下行链路光信号转换成以双二进制调制格式进行幅度调制的光数据信号的装置，以及产生相位调制的上行光信号的装置 NRZ-DPSK格式来自以NRZ-DPSK格式相位调制的下行光信号。 光交换机能够将以NRZ-DPSK格式相位调制的上行光信号转换成以双二进制调制格式进行幅度调制的光数据信号。
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5.发明授权公开(公告)号：US08280253B2
公开(公告)日：2012-10-02
申请号：US11812626
申请日：2007-06-20
CPC分类号： G01M11/319 , H04B10/071 , H04B10/0771 , H04B2210/078
摘要： An optical telecommunications network terminal includes a device for generating downlink optical signals and a device for receiving uplink optical signals, the optical signals being conveyed in optical transmission means connected to the terminal. More particularly, the generator device is adapted to generate a continuous optical signal at wavelength λii and having an initial power greater than a power threshold for the occurrence of a stimulated Brillouin effect, above which threshold said continuous optical signal induces in the optical transmission means a continuous Brillouin backscattering uplink optical signal at wavelength λ′ii. The optical signal receiver device further includes means for analyzing the power of said continuous Brillouin backscattering optical signal at wavelength λ′ii.
摘要翻译： 光通信网络终端包括用于生成下行光信号的装置和用于接收上行光信号的装置，所述光信号在连接到终端的光传输装置中传送。 更具体地，发生器装置适于在波长λii处产生连续的光信号，并且具有大于激发的布里渊效应的发生的功率阈值的初始功率，高于该阈值时，所述连续光信号在光传输装置中引起 波长λ'ii的连续布里渊后向散射上行光信号。 光信号接收装置还包括用于分析波长λ'ii处的所述连续布里渊后向散射光信号的功率的装置。
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6.发明申请公开(公告)号：US20080002971A1
公开(公告)日：2008-01-03
申请号：US11812626
申请日：2007-06-20
CPC分类号： G01M11/319 , H04B10/071 , H04B10/0771 , H04B2210/078
摘要： An optical telecommunications network terminal (12) includes a device (22) for generating downlink optical signals and a device (48) for receiving uplink optical signals, the optical signals being conveyed in optical transmission means (16, 20) connected to the terminal (12). More particularly, the generator device (48) is adapted to generate a continuous optical signal at wavelength λii and having an initial power greater than a power threshold for the occurrence of a stimulated Brillouin effect, above which threshold said continuous optical signal induces in the optical transmission means (16, 20) a continuous Brillouin backscattering uplink optical signal at wavelength λ′ii. The optical signal receiver device (48) further includes means (60) for analyzing the power of said continuous Brillouin backscattering optical signal at wavelength λ′ii.
摘要翻译： 光通信网络终端（12）包括用于产生下行链路光信号的设备（22）和用于接收上行光信号的设备（48），所述光信号在与所述终端连接的光传输设备（16,20）中传送 12）。 更具体地，发生器装置（48）适于在波长λ2处产生连续的光信号，并具有大于用于发生受激布里渊效应的功率阈值的初始功率，高于该阈值 所述连续光信号在光传输装置（16,20）中感生波长为λ'的连续的布里渊后向散射上行链路光信号。 光信号接收装置（48）还包括用于分析在波长λ'II下的所述连续布里渊后向散射光信号的功率的装置（60）。
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