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    BURST MODE TO CONTINUOUS MODE CONVERTER
    1.
    发明申请
    BURST MODE TO CONTINUOUS MODE CONVERTER 有权
    连续模式转换器的连续模式

    公开(公告)号：US20110142443A1

    公开(公告)日：2011-06-16

    申请号：US12967799

    申请日：2010-12-14

    申请人： Ryan E. Hirth ,  Jaroslaw Wojtowicz

    发明人： Ryan E. Hirth ,  Jaroslaw Wojtowicz

    IPC分类号： H04B10/08 ,  H04B10/00 ,  H04L9/08

    CPC分类号： H04B10/69 ,  H04J3/0682 ,  H04J3/1694 ,  H04J14/08

    摘要： A system to convert upstream burst mode data into continuous mode data in a passive optical network (PON) is provided herein. The system includes a burst mode Serializer/Deserializer (SerDes) that recovers a clock and burst mode data from an Optical Network Unit (ONU). The burst mode unit recovers the burst mode data based on a start time of burst mode data transmission by the ONU and a round-trip time between the ONU and an Optical Line Terminal (OLT). The system further includes a continuous mode SerDes that is coupled to the burst mode SerDes. The continuous mode SerDes is configured to receive the recovered clock and recovered burst mode data from the burst mode SerDes and convert the burst mode data into continuous mode data by buffering and padding the burst mode data based on the recovered clock. The continuous mode Serdes is configured to transmit the continuous mode data to the OLT.

    摘要翻译： 本文提供了一种在无源光网络（PON）中将上游突发模式数据转换为连续模式数据的系统。 该系统包括从光网络单元（ONU）恢复时钟和突发模式数据的突发模式串行器/解串器（SerDes）。 突发模式单元基于ONU的突发模式数据传输的开始时间和ONU与光线路终端（OLT）之间的往返时间，恢复突发模式数据。 该系统还包括耦合到突发模式SerDes的连续模式SerDes。 连续模式SerDes被配置为从突发模式SerDes接收恢复的时钟和恢复的突发模式数据，并且通过基于恢复的时钟缓冲和填充突发模式数据将突发模式数据转换为连续模式数据。 连续模式SerDes被配置为将连续模式数据发送到OLT。

    Method and apparatus for multiplexing Ethernet channels
    2.
    发明授权
    Method and apparatus for multiplexing Ethernet channels 有权
    用于复用以太网信道的方法和装置

    公开(公告)号：US08483246B2

    公开(公告)日：2013-07-09

    申请号：US10918668

    申请日：2004-08-12

    申请人： Jaroslaw Wojtowicz

    发明人： Jaroslaw Wojtowicz

    IPC分类号： H04J3/06 ,  H04J3/04

    CPC分类号： H04J3/22 ,  H04J3/04 ,  H04J3/047

    摘要： One embodiment of the present invention provides a system that facilitates multiplexing low-speed Ethernet channels onto a high-speed channel. During operation, the system receives a number of low-speed Ethernet channels. Next, the system derives N bit streams from the number of low-speed Ethernet channels, and feeds each bit stream to an input of a serializer, which is conventionally used to serialize bits from a single channel. Each input of the serializer comprises one bit of an N-bit-wide parallel input bus, and the data rate of the serializer output matches the data rate of the high-speed channel. The system then transmits the output of the serializer onto the high-speed channel.

    摘要翻译： 本发明的一个实施例提供了一种有助于将低速以太网信道复用到高速信道上的系统。 在运行过程中，系统接收多个低速以太网通道。 接下来，该系统从低速以太网信道的数量中导出N个比特流，并将每个比特流馈送到串行器的输入，串行器通常用于串行化来自单个信道的比特。 串行器的每个输入包括一个N位宽并行输入总线的一位，串行器输出的数据速率与高速通道的数据速率相匹配。 然后系统将串行器的输出传输到高速通道上。

    Performance monitoring in passive optical networks
    3.
    发明授权
    Performance monitoring in passive optical networks 有权
    无源光网络中的性能监控

    公开(公告)号：US08442398B2

    公开(公告)日：2013-05-14

    申请号：US12579209

    申请日：2009-10-14

    申请人： Weidong Rick Li ,  Jaroslaw Wojtowicz

    发明人： Weidong Rick Li ,  Jaroslaw Wojtowicz

    IPC分类号： H04B10/08

    CPC分类号： H04B10/07 ,  H04B10/0795 ,  H04B10/07953 ,  H04B10/07955 ,  H04J3/1694 ,  H04Q11/0067 ,  H04Q2011/0083

    摘要： One embodiment provides a system for performance monitoring in a passive optic network (PON). The system includes an optical line terminal (OLT) and an optical network unit (ONU). The OLT includes an optical transceiver configured to transmit optical signals to and receive optical signals from the ONU, and a performance monitoring mechanism configured to monitor performance of the PON based on received optical signals.

    摘要翻译： 一个实施例提供了一种用于无源光网络（PON）中的性能监视的系统。 该系统包括光线路终端（OLT）和光网络单元（ONU）。 OLT包括：光收发器，被配置为向ONU发送光信号并从ONU接收光信号;以及性能监视机制，被配置为基于接收到的光信号来监视PON的性能。

    PERFORMANCE MONITORING IN PASSIVE OPTICAL NETWORKS
    6.
    发明申请
    PERFORMANCE MONITORING IN PASSIVE OPTICAL NETWORKS 有权
    被动光网络的性能监控

    公开(公告)号：US20100098413A1

    公开(公告)日：2010-04-22

    申请号：US12579209

    申请日：2009-10-14

    申请人： Weidong Rick Li ,  Jaroslaw Wojtowicz

    发明人： Weidong Rick Li ,  Jaroslaw Wojtowicz

    IPC分类号： H04B10/08 ,  H04J14/00

    CPC分类号： H04B10/07 ,  H04B10/0795 ,  H04B10/07953 ,  H04B10/07955 ,  H04J3/1694 ,  H04Q11/0067 ,  H04Q2011/0083

    摘要： One embodiment provides a system for performance monitoring in a passive optic network (PON). The system includes an optical line terminal (OLT) and an optical network unit (ONU). The OLT includes an optical transceiver configured to transmit optical signals to and receive optical signals from the ONU, and a performance monitoring mechanism configured to monitor performance of the PON based on received optical signals.

    摘要翻译： 一个实施例提供了一种用于无源光网络（PON）中的性能监视的系统。 该系统包括光线路终端（OLT）和光网络单元（ONU）。 OLT包括：光收发器，被配置为向ONU发送光信号并从ONU接收光信号;以及性能监视机制，被配置为基于接收到的光信号来监视PON的性能。

    Method and apparatus for multiplexing Ethernet channels
    7.
    发明申请
    Method and apparatus for multiplexing Ethernet channels 有权
    用于复用以太网信道的方法和装置

    公开(公告)号：US20050036524A1

    公开(公告)日：2005-02-17

    申请号：US10918668

    申请日：2004-08-12

    申请人： Jaroslaw Wojtowicz

    发明人： Jaroslaw Wojtowicz

    IPC分类号： H04J3/04 ,  H04L12/50

    CPC分类号： H04J3/22 ,  H04J3/04 ,  H04J3/047

    摘要： One embodiment of the present invention provides a system that facilitates multiplexing low-speed Ethernet channels onto a high-speed channel. During operation, the system receives a number of low-speed Ethernet channels. Next, the system derives N bit streams from the number of low-speed Ethernet channels, and feeds each bit stream to an input of a serializer, which is conventionally used to serialize bits from a single channel. Each input of the serializer comprises one bit of an N-bit-wide parallel input bus, and the data rate of the serializer output matches the data rate of the high-speed channel. The system then transmits the output of the serializer onto the high-speed channel.

    摘要翻译： 本发明的一个实施例提供了一种有助于将低速以太网信道复用到高速信道上的系统。 在运行过程中，系统接收多个低速以太网通道。 接下来，该系统从低速以太网信道的数量中导出N个比特流，并将每个比特流馈送到串行器的输入，该串行器通常用于串行化来自单个信道的比特。 串行器的每个输入包括一个N位宽并行输入总线的一位，串行器输出的数据速率与高速通道的数据速率相匹配。 然后系统将串行器的输出传输到高速通道上。

    Pluggable OLT in Ethernet passive optical networks
    8.
    发明授权
    Pluggable OLT in Ethernet passive optical networks 有权
    以太网无源光网络中的可插拔OLT

    公开(公告)号：US08989590B2

    公开(公告)日：2015-03-24

    申请号：US12692338

    申请日：2010-01-22

    申请人： Jaroslaw Wojtowicz

    发明人： Jaroslaw Wojtowicz

    IPC分类号： H04B10/00 ,  H04B10/08 ,  H04B10/04 ,  H04B10/40 ,  H04Q11/00 ,  H04L12/24

    CPC分类号： H04B10/40 ,  H04L41/04 ,  H04Q11/0067

    摘要： One embodiment provides a pluggable optical line terminal (OLT). The OLT includes a bi-directional optical transceiver configured to transmit optical signals to and receive optical signals from a number of optical network units (ONUs), an OLT chip coupled to the optical transceiver and configured to communicate with the ONUs through the optical transceiver, and a pluggable interface coupled to the OLT chip and configured to electrically interface between the OLT chip and a piece of network equipment. The optical transceiver, the OLT chip, and the pluggable interface are contained in an enclosure complying with a form factor, thereby allowing the pluggable OLT to be directly plugged into the network equipment.

    摘要翻译： 一个实施例提供了一种可插拔光线路终端（OLT）。 OLT包括双向光收发器，被配置为向多个光网络单元（ONU）发送光信号并从其接收光信号，OLT芯片耦合到光收发器并被配置为通过光收发器与ONU进行通信， 以及耦合到OLT芯片并被配置为在OLT芯片和一块网络设备之间电接口的可插拔接口。 光收发器，OLT芯片和可插拔接口包含在符合形状因素的外壳中，从而允许可插拔OLT直接插入网络设备。

    Small form factor, pluggable ONU
    9.
    发明申请
    Small form factor, pluggable ONU 有权
    小尺寸，可插拔ONU

    公开(公告)号：US20070153823A1

    公开(公告)日：2007-07-05

    申请号：US11644562

    申请日：2006-12-21

    申请人： Jaroslaw Wojtowicz

    发明人： Jaroslaw Wojtowicz

    IPC分类号： H04L12/66

    CPC分类号： H04J14/0282 ,  H04B10/40 ,  H04Q11/0067

    摘要： The present invention provides a small form factor, pluggable ONU, which includes a bi-directional optical transceiver configured to transmit optical signals to and receive optical signals from an OLT. The ONU further includes an ONU chip coupled to the optical transceiver and configured to communicate with the OLT. Also included is a pluggable interface configured to electrically interface between the ONU chip and a piece of subscriber premise equipment (SPE). The ONU includes a power management module to provide power to the ONU chip and the optical transceiver, using power delivered from the SPE through the pluggable interface. The ONU is enclosed a small form factor enclosure, thereby allowing the pluggable ONU to be directly plugged into the SPE and providing an Ethernet Passive Optical Network (EPON) uplink to the SPE without requiring an separate power supply.

    摘要翻译： 本发明提供了一种小型可插拔ONU，其包括双向光收发器，其被配置为向OLT发送光信号并从其接收光信号。 ONU还包括耦合到光收发器并被配置为与OLT通信的ONU芯片。 还包括被配置为在ONU芯片和一个用户驻地设备（SPE）之间电接口的可插拔接口。 ONU包括电源管理模块，用于通过可插拔接口从SPE提供的功率向ONU芯片和光收发器提供电力。 ONU封装了一个小尺寸的外壳，从而允许可插拔的ONU直接插入SPE，并提供以太网无源光网络（EPON）到SPE的上行链路，而不需要单独的电源。

    Small form factor, pluggable ONU
    10.
    发明授权
    Small form factor, pluggable ONU 有权
    小尺寸，可插拔ONU

    公开(公告)号：US07693178B2

    公开(公告)日：2010-04-06

    申请号：US11644562

    申请日：2006-12-21

    申请人： Jaroslaw Wojtowicz

    发明人： Jaroslaw Wojtowicz

    IPC分类号： H04L3/00 ,  H04L1/00

    CPC分类号： H04J14/0282 ,  H04B10/40 ,  H04Q11/0067

    摘要： The present invention provides a small form factor, pluggable ONU, which includes a bi-directional optical transceiver configured to transmit optical signals to and receive optical signals from an OLT. The ONU further includes an ONU chip coupled to the optical transceiver and configured to communicate with the OLT. Also included is a pluggable interface configured to electrically interface between the ONU chip and a piece of subscriber premise equipment (SPE). The ONU includes a power management module to provide power to the ONU chip and the optical transceiver, using power delivered from the SPE through the pluggable interface. The ONU is enclosed a small form factor enclosure, thereby allowing the pluggable ONU to be directly plugged into the SPE and providing an Ethernet Passive Optical Network (EPON) uplink to the SPE without requiring an separate power supply.

    摘要翻译： 本发明提供了一种小型可插拔ONU，其包括双向光收发器，其被配置为向OLT发送光信号并从其接收光信号。 ONU还包括耦合到光收发器并被配置为与OLT通信的ONU芯片。 还包括被配置为在ONU芯片和一个用户驻地设备（SPE）之间电接口的可插拔接口。 ONU包括电源管理模块，用于通过可插拔接口从SPE提供的功率向ONU芯片和光收发器提供电力。 ONU封装了一个小尺寸的外壳，从而允许可插拔的ONU直接插入SPE，并提供以太网无源光网络（EPON）到SPE的上行链路，而不需要单独的电源。