公开(公告)号：US20110020002A1

公开(公告)日：2011-01-27

申请号：US12812329

申请日：2009-04-22

申请人： Bin-yeong Yoon ,  Kwang-ok Kim ,  Hark Yoo ,  Mun-seob Lee ,  Jai-sang Koh

发明人： Bin-yeong Yoon ,  Kwang-ok Kim ,  Hark Yoo ,  Mun-seob Lee ,  Jai-sang Koh

IPC分类号： H04B10/20

CPC分类号： H04J3/1694 ,  H04B10/272

摘要： An Optical Line Terminal (OLT) configuring a Passive Optical Network (PON) is provided. The OLT includes an optical transmitter that transmits an optical signal to Optical Network Units (ONUs) in a downstream direction, an optical receiver that includes general Continuous Mode (CM) signal processing elements to recover clocks and data from optical signals transmitted by ONUs in an upstream direction, and a controller that controls the ONUs such that the optical receiver continuously receives an optical signal. An OLT interface for receiving an optical signal can be implemented using the general CM signal processing elements.

摘要翻译： 提供了一种配置无源光网络（PON）的光线路终端（OLT）。 OLT包括一个向下行方向发送光信号到光网络单元（ONU）的光发射机，包括通用连续模（CM）信号处理单元的光接收机，用于从ONU发射的光信号恢复时钟和数据 以及控制ONU，使得光接收机连续接收光信号的控制器。 用于接收光信号的OLT接口可以使用通用CM信号处理元件来实现。

公开(公告)号：US08463136B2

公开(公告)日：2013-06-11

申请号：US12572148

申请日：2009-10-01

申请人： Mun-seob Lee ,  Byung-tak Lee ,  Jong-deog Kim ,  Bin-yeong Yoon ,  Dong-soo Lee ,  Jai-sang Koh ,  Hark Yoo

发明人： Mun-seob Lee ,  Byung-tak Lee ,  Jong-deog Kim ,  Bin-yeong Yoon ,  Dong-soo Lee ,  Jai-sang Koh ,  Hark Yoo

IPC分类号： H04B10/16 ,  H04B10/29

CPC分类号： H04B10/29 ,  H04J3/0682 ,  H04Q11/0067

摘要： A burst mode optical repeater is provided. The burst mode optical repeater receives optical signals, which are transmitted from a plurality of optical network units (ONUs) in a passive optical network (PON) to a central office using a time division multiplexing access (TDMA) method, and relays the received optical signals using an optical-electrical-optical (OEO) method. Since the burst mode optical repeater can be installed anywhere between an optical line terminal (OLT) and the ONUs, the number of subscribers and transmission range that can be supported by a corresponding network can be increased.

摘要翻译： 提供突发模式光中继器。 突发模式光中继器接收使用时分复用接入（TDMA）方法从无源光网络（PON）中的多个光网络单元（ONU）向中心局发送的光信号，并且中继所接收的光 信号使用光电（OEO）方法。 由于突发模式光中继器可以安装在光线路终端（OLT）和ONU之间的任何地方，因此可以增加相应网络可以支持的用户数量和传输范围。

公开(公告)号：US20100135665A1

公开(公告)日：2010-06-03

申请号：US12572148

申请日：2009-10-01

申请人： Mun-seob Lee ,  Byung-tak Lee ,  Jong-deog Kim ,  Bin-yeong Yoon ,  Dong-soo Lee ,  Jai-sang Koh ,  Hark Yoo

发明人： Mun-seob Lee ,  Byung-tak Lee ,  Jong-deog Kim ,  Bin-yeong Yoon ,  Dong-soo Lee ,  Jai-sang Koh ,  Hark Yoo

IPC分类号： H04J14/08 ,  H04B10/00

CPC分类号： H04B10/29 ,  H04J3/0682 ,  H04Q11/0067

摘要： A burst mode optical repeater is provided. The burst mode optical repeater receives optical signals, which are transmitted from a plurality of optical network units (ONUs) in a passive optical network (PON) to a central office using a time division multiplexing access (TDMA) method, and relays the received optical signals using an optical-electrical-optical (OEO) method. Since the burst mode optical repeater can be installed anywhere between an optical line terminal (OLT) and the ONUs, the number of subscribers and transmission range that can be supported by a corresponding network can be increased.

摘要翻译： 提供突发模式光中继器。 突发模式光中继器接收使用时分复用接入（TDMA）方法从无源光网络（PON）中的多个光网络单元（ONU）向中心局发送的光信号，并且中继所接收的光 信号使用光电（OEO）方法。 由于突发模式光中继器可以安装在光线路终端（OLT）和ONU之间的任何地方，因此可以增加相应网络可以支持的用户数量和传输范围。

公开(公告)号：US08351436B2

公开(公告)日：2013-01-08

申请号：US12597850

申请日：2008-08-19

申请人： Bin-yeong Yoon ,  Man-soo Han ,  Sung-chang Kim ,  Hark Yoo ,  Dong-soo Lee ,  Jong-deog Kim ,  Kyeong-hwan Doo ,  Yong-tae Kim ,  Kwang-ok Kim ,  Bong-kyu Kim ,  Geun-yong Kim ,  Sung-hoon Kwak ,  Mun-seob Lee ,  Le Quan

发明人： Bin-yeong Yoon ,  Man-soo Han ,  Sung-chang Kim ,  Hark Yoo ,  Dong-soo Lee ,  Jong-deog Kim ,  Kyeong-hwan Doo ,  Yong-tae Kim ,  Kwang-ok Kim ,  Bong-kyu Kim ,  Geun-yong Kim ,  Sung-hoon Kwak ,  Mun-seob Lee ,  Le Quan

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04J3/1694 ,  H04J2203/0067 ,  H04Q11/0067 ,  H04Q2011/0064

摘要： Provided are an apparatus and method for efficiently and dynamically allocating a bandwidth on a Time Division Multiple Access-based Passive Optical Network (TDMA PON). The dynamic bandwidth allocation apparatus for uplink data transmission of a plurality of Optical Network Units (ONUs) including a plurality of class queues corresponding to Transmission Container (T-CONT) types, the plurality of ONUs connected to an Optical Line Terminal (OLT) on a Passive Optical Network (PON), includes: a class queue information storage unit storing information regarding a bandwidth allocation period and an allocatable bandwidth amount for each T-CONT type; an allocation check table unit checking the bandwidth allocation period for the T-CONT type received from the class queue information storage unit, and determining an allocatable bandwidth amount for the T-CONT type; and a bandwidth allocation unit allocating an uplink bandwidth to the T-CONT type with reference to the bandwidth allocation period and the allocatable bandwidth amount for the T-CONT type, and re-allocating to each ONU an uplink bandwidth remaining after allocating a total uplink bandwidths to all T-CONT types.

摘要翻译： 提供了一种用于在基于时分多址接入的无源光网络（TDMA PON）上有效且动态地分配带宽的装置和方法。 用于包括对应于传输容器（T-CONT）类型的多个类队列的多个光网络单元（ONU）的上行链路数据传输的动态带宽分配装置，连接到光线路终端（OLT）上的多个ONU 无源光网络（PON）包括：类队列信息存储单元，存储关于每个T-CONT类型的带宽分配周期和可分配带宽量的信息; 分配检查表单元，检查从类队列信息存储单元接收到的T-CONT类型的带宽分配周期，以及确定T-CONT类型的可分配带宽量; 以及带宽分配单元，参照带宽分配期间和T-CONT类型的可分配带宽量向T-CONT类型分配上行链路带宽，并且在分配总上行链路之后向每个ONU重新分配剩余的上行链路带宽 所有T-CONT类型的带宽。

公开(公告)号：US20100221006A1

公开(公告)日：2010-09-02

申请号：US12597850

申请日：2008-08-19

申请人： Bin-yeong Yoon ,  Man-soo Han ,  Sung-chang Kim ,  Hark Yoo ,  Dong-soo Lee ,  Jong-deog Kim ,  Kyeong-hwan Doo ,  Yong-tae Kim ,  Kwang-ok Kim ,  Bong-kyu Kim ,  Geun-yong Kim ,  Sung-hoon Kwak ,  Mun-seob Lee ,  Le Quan

发明人： Bin-yeong Yoon ,  Man-soo Han ,  Sung-chang Kim ,  Hark Yoo ,  Dong-soo Lee ,  Jong-deog Kim ,  Kyeong-hwan Doo ,  Yong-tae Kim ,  Kwang-ok Kim ,  Bong-kyu Kim ,  Geun-yong Kim ,  Sung-hoon Kwak ,  Mun-seob Lee ,  Le Quan

IPC分类号： H04J14/08

CPC分类号： H04J3/1694 ,  H04J2203/0067 ,  H04Q11/0067 ,  H04Q2011/0064

摘要： Provided are an apparatus and method for efficiently and dynamically allocating a bandwidth on a Time Division Multiple Access-based Passive Optical Network (TDMA PON). The dynamic bandwidth allocation apparatus for uplink data transmission of a plurality of Optical Network Units (ONUs) including a plurality of class queues corresponding to Transmission Container (T-CONT) types, the plurality of ONUs connected to an Optical Line Terminal (OLT) on a Passive Optical Network (PON), includes: a class queue information storage unit storing information regarding a bandwidth allocation period and an allocatable bandwidth amount for each T-CONT type; an allocation check table unit checking the bandwidth allocation period for the T-CONT type received from the class queue information storage unit, and determining an allocatable bandwidth amount for the T-CONT type; and a bandwidth allocation unit allocating an uplink bandwidth to the T-CONT type with reference to the bandwidth allocation period and the allocatable bandwidth amount for the T-CONT type, and re-allocating to each ONU an uplink bandwidth remaining after allocating a total uplink bandwidths to all T-CONT types.

摘要翻译： 提供了一种用于在基于时分多址接入的无源光网络（TDMA PON）上有效且动态地分配带宽的装置和方法。 用于包括对应于传输容器（T-CONT）类型的多个类队列的多个光网络单元（ONU）的上行链路数据传输的动态带宽分配装置，连接到光线路终端（OLT）上的多个ONU 无源光网络（PON）包括：类队列信息存储单元，存储关于每个T-CONT类型的带宽分配周期和可分配带宽量的信息; 分配检查表单元，检查从类队列信息存储单元接收到的T-CONT类型的带宽分配周期，以及确定T-CONT类型的可分配带宽量; 以及带宽分配单元，参照带宽分配期间和T-CONT类型的可分配带宽量向T-CONT类型分配上行链路带宽，并且在分配总上行链路之后向每个ONU重新分配剩余的上行链路带宽 所有T-CONT类型的带宽。

公开(公告)号：US20110129235A1

公开(公告)日：2011-06-02

申请号：US13056216

申请日：2009-04-23

申请人： Quen Le ,  Jong-deog Kim ,  Mun-seob Lee ,  Dong-soo Lee

发明人： Quen Le ,  Jong-deog Kim ,  Mun-seob Lee ,  Dong-soo Lee

IPC分类号： H04B10/06

CPC分类号： H04B10/693

摘要： A burst-mode optical receiver is provided. The burst-mode optical receiver includes a preamplifier, a post-amplifier integrated into one body together with the preamplifier, and an operation controller for controlling operation of the preamplifier and the post-amplifier using an external reset signal input from a single external reset input terminal. As a result, it is possible to implement a burst-mode receiver for a gigabit-capable passive optical network (GPON) in which a preamplifier unit and a post-amplifier unit are integrated.

摘要翻译： 提供突发模式光接收机。 突发模式光接收机包括前置放大器，与前置放大器一体地集成在一个主体中的后置放大器以及用于使用从单个外部复位输入输入的外部复位信号来控制前置放大器和后置放大器的操作的操作控制器 终奌站。 结果，可以实现其中集成了前置放大器单元和后置放大器单元的千兆位无源光网络（GPON）的突发模式接收机。