APPARATUS AND METHOD FOR EFFICIENT BANDWIDTH ALLOCATION ON TIME DIVISION MULTIPLE ACCESS-BASED PASSIVE OPTICAL NETWORK (TDMA-PON)
    1.
    发明申请
    APPARATUS AND METHOD FOR EFFICIENT BANDWIDTH ALLOCATION ON TIME DIVISION MULTIPLE ACCESS-BASED PASSIVE OPTICAL NETWORK (TDMA-PON) 有权
    基于时分多路访问的被动光网络(TDMA-PON)的有效带宽分配的装置和方法

    公开(公告)号:US20100221006A1

    公开(公告)日:2010-09-02

    申请号:US12597850

    申请日:2008-08-19

    IPC分类号: H04J14/08

    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。

    BURST MODE OPTICAL REPEATER
    2.
    发明申请
    BURST MODE OPTICAL REPEATER 有权
    BURST模式光学重复器

    公开(公告)号:US20100135665A1

    公开(公告)日:2010-06-03

    申请号:US12572148

    申请日:2009-10-01

    IPC分类号: H04J14/08 H04B10/00

    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。

    Burst mode optical repeater
    3.
    发明授权
    Burst mode optical repeater 有权
    突发模式光中继器

    公开(公告)号:US08463136B2

    公开(公告)日:2013-06-11

    申请号:US12572148

    申请日:2009-10-01

    IPC分类号: H04B10/16 H04B10/29

    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。

    Apparatus and method for efficient bandwidth allocation on time division multiple access-based passive optical network (TDMA-PON)
    4.
    发明授权
    Apparatus and method for efficient bandwidth allocation on time division multiple access-based passive optical network (TDMA-PON) 有权
    基于时分多址无源光网络(TDMA-PON)高效带宽分配的装置和方法

    公开(公告)号:US08351436B2

    公开(公告)日:2013-01-08

    申请号:US12597850

    申请日:2008-08-19

    IPC分类号: H04L12/28 H04L12/56

    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。

    MULTIPLE PASSIVE OPTICAL NETWORK SYSTEM
    5.
    发明申请
    MULTIPLE PASSIVE OPTICAL NETWORK SYSTEM 审中-公开
    多个被动光网络系统

    公开(公告)号:US20100322626A1

    公开(公告)日:2010-12-23

    申请号:US12677226

    申请日:2008-05-22

    IPC分类号: H04B10/20

    摘要: Disclosed are a multiple passive optical network system and a wavelength splitter/combiner used in the same. The multiple passive optical network (PON) system includes a first PON, and a second PON which provides a service different in speed and capacity from the first PON while partially sharing network resources with the first PON. Thereby a subscriber can receive service through a network having a desired capacity and speed.

    摘要翻译: 公开了一种多无源光网络系统和在其中使用的波长分离器/组合器。 多个无源光网络(PON)系统包括第一PON和第二PON,其提供与第一PON不同的速度和容量的服务,同时部分地与第一PON共享网络资源。 因此,用户可以通过具有期望容量和速度的网络来接收服务。

    BURST-MODE OPTICAL SIGNAL RECEIVER
    6.
    发明申请
    BURST-MODE OPTICAL SIGNAL RECEIVER 审中-公开
    BURST模式光信号接收器

    公开(公告)号:US20110129235A1

    公开(公告)日:2011-06-02

    申请号:US13056216

    申请日:2009-04-23

    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。