OPTICAL PACKET SWITCHING SYSTEM
    11.
    发明申请
    OPTICAL PACKET SWITCHING SYSTEM 有权
    光学分组开关系统

    公开(公告)号:US20120155869A1

    公开(公告)日:2012-06-21

    申请号:US13332137

    申请日:2011-12-20

    申请人: Reiko Sato

    发明人: Reiko Sato

    IPC分类号: H04J14/00

    摘要: An optical packet switching system includes: an optical packet switching device configured to route and output an input optical packet signal; an optical amplifier device provided in a stage subsequent to the optical packet switching device; and a dummy packet insertion device configured to insert a dummy packet in an optical packet signal prior to input to the optical amplifier device. A dummy packet includes a flag indicating that the packet is a dummy packet.

    摘要翻译: 一种光分组交换系统,包括:光分组交换设备,被配置为路由和输出输入光分组信号; 光放大器装置,设置在所述光分组交换装置之后的级中; 以及虚拟分组插入装置,其被配置为在输入到所述光放大器装置之前将伪分组信号插入到光分组信号中。 虚拟分组包括指示分组是虚拟分组的标志。

    OPTICAL PACKET SWITCHING SYSTEM
    12.
    发明申请
    OPTICAL PACKET SWITCHING SYSTEM 有权
    光学分组开关系统

    公开(公告)号:US20120155862A1

    公开(公告)日:2012-06-21

    申请号:US13332117

    申请日:2011-12-20

    申请人: Reiko Sato

    发明人: Reiko Sato

    IPC分类号: H04B10/08 H04J14/02

    摘要: An optical packet switching system includes: an optical packet switching device configured to route and output an input optical packet signal; an optical amplifier device provided in a stage subsequent to the optical packet switching device; and a control signal generation unit configured to superimpose a noise component on the optical packet signal by inducing cross talk in the optical packet switch.

    摘要翻译: 一种光分组交换系统,包括:光分组交换设备,被配置为路由和输出输入光分组信号; 光放大器装置,设置在所述光分组交换装置之后的级中; 以及控制信号生成单元,被配置为通过在光分组交换机中引起串扰来将噪声分量叠加在光分组信号上。

    Optical packet switching system
    13.
    发明授权
    Optical packet switching system 有权
    光分组交换系统

    公开(公告)号:US08798466B2

    公开(公告)日:2014-08-05

    申请号:US13332117

    申请日:2011-12-20

    申请人: Reiko Sato

    发明人: Reiko Sato

    IPC分类号: H04B10/00

    摘要: An optical packet switching system includes: an optical packet switching device configured to route and output an input optical packet signal; an optical amplifier device provided in a stage subsequent to the optical packet switching device; and a control signal generation unit configured to superimpose a noise component on the optical packet signal by inducing cross talk in the optical packet switch.

    摘要翻译: 一种光分组交换系统,包括:光分组交换设备,被配置为路由和输出输入光分组信号; 光放大器装置,设置在所述光分组交换装置之后的级中; 以及控制信号生成单元,被配置为通过在光分组交换机中引起串扰来将噪声分量叠加在光分组信号上。

    OPTICAL PACKET SWITCHING APPARATUS
    14.
    发明申请
    OPTICAL PACKET SWITCHING APPARATUS 审中-公开
    光学分组开关装置

    公开(公告)号:US20130016967A1

    公开(公告)日:2013-01-17

    申请号:US13528722

    申请日:2012-06-20

    申请人: Reiko Sato

    发明人: Reiko Sato

    IPC分类号: H04B10/08

    摘要: An optical packet switching apparatus includes an optical switch unit for switching the route of an optical packet signal, an OSNR acquiring unit for obtaining the information on the optical-to-noise ratio (OSNR) of the optical packet signal, and a regenerative relay unit for regenerating and relaying the optical packet. When the OSNR of the optical packet signal is less than a predetermined reference value, the optical switch unit outputs the optical packet signal to the regenerative relay unit. The regenerative relay unit sends back the regenerated optical packet to a route through which the optical packet is supposed to be sent out.

    摘要翻译: 光分组交换装置包括用于切换光分组信号的路由的光开关单元,用于获得关于光分组信号的光信噪比(OSNR)的信息的OSNR获取单元和再生中继单元 用于再生和中继光学分组。 当光分组信号的OSNR小于预定参考值时,光开关单元将光分组信号输出到再生中继单元。 再生中继单元将再生的光学分组发回到应该发送光学分组的路由。

    OPTICAL PACKET SWITCHING SYSTEM AND OPTICAL PACKET TRANSMITTER DEVICE
    15.
    发明申请
    OPTICAL PACKET SWITCHING SYSTEM AND OPTICAL PACKET TRANSMITTER DEVICE 有权
    光学分组开关系统和光学分组传输器件

    公开(公告)号:US20120155860A1

    公开(公告)日:2012-06-21

    申请号:US13327542

    申请日:2011-12-15

    IPC分类号: H04J14/00 H04B10/08

    摘要: An optical packet switching system includes: an optical packet transmitter device configured to transmit an optical packet signal; and an optical packet switching device configured to route and output an input optical packet signal. The optical packet transmitter device is configured to adjust gap time between optical packets transmitted. The optical packet transmitter device adjusts the gap time to a fixed value defined by time required for switching in the optical packet switching device.

    摘要翻译: 一种光分组交换系统,包括:光分组发送装置,被配置为发送光分组信号; 以及光分组交换装置,被配置为路由输出输入的光分组信号。 光分组发送装置被配置为调整发送的光分组之间的间隙时间。 光分组发送装置将间隙时间调整为由光分组交换装置切换所需时间限定的固定值。

    Optical packet switching system and optical packet transmitter device
    17.
    发明授权
    Optical packet switching system and optical packet transmitter device 有权
    光分组交换系统和光分组发射机设备

    公开(公告)号:US08705961B2

    公开(公告)日:2014-04-22

    申请号:US13327542

    申请日:2011-12-15

    IPC分类号: H04J14/00 H04Q11/00

    摘要: An optical packet switching system includes: an optical packet transmitter device configured to transmit an optical packet signal; and an optical packet switching device configured to route and output an input optical packet signal. The optical packet transmitter device is configured to adjust gap time between optical packets transmitted. The optical packet transmitter device adjusts the gap time to a fixed value defined by time required for switching in the optical packet switching device.

    摘要翻译: 一种光分组交换系统,包括:光分组发送装置,被配置为发送光分组信号; 以及光分组交换装置,被配置为路由输出输入的光分组信号。 光分组发送装置被配置为调整发送的光分组之间的间隙时间。 光分组发送装置将间隙时间调整为由光分组交换装置切换所需时间限定的固定值。

    OPTICAL PACKET SWITCHING APPARATUS, OPTICAL PACKET SWITCHING SYSTEM, AND OPTICAL PACKET IN-LINE AMPLIFIER APPARATUS
    18.
    发明申请
    OPTICAL PACKET SWITCHING APPARATUS, OPTICAL PACKET SWITCHING SYSTEM, AND OPTICAL PACKET IN-LINE AMPLIFIER APPARATUS 有权
    光学分组开关装置,光学分组开关系统和光学分组在线放大器装置

    公开(公告)号:US20120148239A1

    公开(公告)日:2012-06-14

    申请号:US13046599

    申请日:2011-03-11

    申请人: Shota Mori Reiko Sato

    发明人: Shota Mori Reiko Sato

    IPC分类号: H04J14/00 H04L12/56

    摘要: An optical packet switching apparatus includes (i) an optical packet switch for switching the route of an inputted optical packet signal and outputting the inputted optical packet signal, (ii) an input-side packet density monitoring unit for detecting the packet density of optical packet signals inputted to the optical packet switch, (iii) a first input-side optical amplifier provided on an input side of the optical packet switch, (iv) a first input-side variable optical attenuator (VOA) provided posterior to the optical amplifier, (v) a storage for storing the gain characteristics in relation to the packet density at the first input-side optical amplifier, and (vi) an input-side VOA control unit for controlling the attenuation by the first input-side VOA in such a manner as to compensate for the gain fluctuations due to the variations in the packet density at the first input-side optical amplifier, based on the packet density and the gain characteristics.

    摘要翻译: 光分组交换装置包括:(i)光分组交换机,用于切换输入的光分组信号的路由并输出输入的光分组信号;(ii)输入侧分组密度监视单元,用于检测光分组的分组密度 输入到光分组开关的信号,(iii)设置在光分组开关的输入侧的第一输入侧光放大器,(iv)设置在光放大器后面的第一输入侧可变光衰减器(VOA) (v)用于存储与第一输入侧光放大器的分组密度相关的增益特性的存储器,以及(vi)用于通过第一输入侧VOA控制衰减的输入侧VOA控制单元 以便基于分组密度和增益特性补偿由于第一输入侧光放大器的分组密度的变化引起的增益波动。