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公开(公告)号：US06490064B1
公开(公告)日：2002-12-03
申请号：US09171193
申请日：1999-03-17
IPC分类号： H04J1402
CPC分类号： H04B10/25253 , H04B10/2563 , H04J14/0224
摘要： In a wavelength division multiplexed optical transmission system wherein the zero dispersion wavelength of the optical fiber transmission path 224 is in the 1550 nm region, among multiplexed optical signals, the wavelengths of either of at least two optical signals are allocated between 1450 nm and 1530 nm, or between 1570 mn and 1650 nm.
摘要翻译： 在其中光纤传输路径224的零色散波长处于1550nm区域中的多路复用光信号中，至少两个光信号中的任一个的波长被分配在1450nm和1530nm之间的波分复用光传输系统 ，或1570 mn至1650 nm之间。
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2.发明授权公开(公告)号：US09479282B2
公开(公告)日：2016-10-25
申请号：US14009264
申请日：2012-04-26
CPC分类号： H04J14/0238 , H04J14/0204 , H04J14/0209 , H04J14/0212 , H04J14/0213 , H04J14/0217 , H04L27/2697 , H04Q11/0067 , H04Q2011/0086
摘要： An optical communication apparatus, in the sending side, distributes client signals according to destinations and a communication capacity of each destination, electrical-to-optical converts the distributed signals to optical signals having different center frequencies, and multiplexes the optical signals to output, and in the receiving side, the optical communication apparatus divides the wavelength division multiplexed signal to each wavelength (for each sending source), optical-to-electrical converts the divided optical signals to electrical signals, and multiplexes the electrical signals to output. An add/drop port of an optical route switching apparatus includes an input/output port to the optical communication apparatus, and an optical frequency bandwidth is variable according to an optical spectrum width of the optical signal. A network is constructed by using the optical communication apparatus and the optical route switching apparatus.
摘要翻译： 发送侧的光通信装置根据目的地和每个目的地的通信容量分配客户端信号，将分布式信号进行电光转换为具有不同中心频率的光信号，并将光信号复用输出，以及 在接收侧，光通信装置将波分多路复用信号划分为每个波长（对于每个发送源），光对电转换成电信号，并将电信号多路复用为输出。 光路由交换装置的分插口包括到光通信装置的输入/输出端口，并且光频带宽根据光信号的光谱宽度是可变的。 通过使用光通信装置和光路转换装置构成网络。
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3.发明授权Multi-flow optical transceiver, multi-flow optical transponder and multi-flow optical node 有权多流光收发器，多流光转发器和多流光节点公开(公告)号：US09326049B2
公开(公告)日：2016-04-26
申请号：US14119359
申请日：2012-07-18
CPC分类号： H04Q11/0003 , H04B10/40 , H04B10/506 , H04B10/516 , H04B10/572 , H04J14/02 , H04J14/0204 , H04J14/0205 , H04J14/021 , H04J14/0212 , H04J14/0224 , H04J14/026 , H04L27/2697 , H04Q11/0005 , H04Q2011/0035
摘要： A multi-flow optical transceiver provided with a plurality of wavelength-tunable light sources, a plurality of optical modulation units which modulates light with an input signal, an optical multiplexing/demultiplexing switch which couples light from at least one of the wavelength-tunable light sources to at least one of the optical modulation units with any power, and an optical coupling unit which couples a plurality of lights, modulated by a plurality of the optical modulation units, to at least one waveguide.
摘要翻译： 一种具有多个波长可调光源的多流量光收发器，用输入信号调制光的多个光调制单元，耦合至少一个波长可调光的光的多路复用/解复用开关 源到具有任何功率的光调制单元中的至少一个;以及光耦合单元，其将由多个光调制单元调制的多个光耦合到至少一个波导。
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公开(公告)号：US07003226B2
公开(公告)日：2006-02-21
申请号：US10007100
申请日：2001-12-06
CPC分类号： H04B10/25253 , H04B10/2563 , H04J14/0224
摘要： In a wavelength division multiplexed optical transmission system wherein the zero dispersion wavelength of the optical fiber transmission path 224 is in the 1550 nm region, among multiplexed optical signals, the wavelengths of either of at least two optical signals are allocated between 1450 nm and 1530 nm, or between 1570 nm and 1650 nm.
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5.发明申请MULTI-FLOW OPTICAL TRANSCEIVER, MULTI-FLOW OPTICAL TRANSPONDER AND MULTI-FLOW OPTICAL NODE 有权多流量光学收发器，多流量光学传输器和多流量光学节点公开(公告)号：US20140126905A1
公开(公告)日：2014-05-08
申请号：US14119359
申请日：2012-07-18
CPC分类号： H04Q11/0003 , H04B10/40 , H04B10/506 , H04B10/516 , H04B10/572 , H04J14/02 , H04J14/0204 , H04J14/0205 , H04J14/021 , H04J14/0212 , H04J14/0224 , H04J14/026 , H04L27/2697 , H04Q11/0005 , H04Q2011/0035
摘要： A multi-flow optical transceiver provided with a plurality of wavelength-tunable light sources, a plurality of optical modulation units which modulates light with an input signal, an optical multiplexing/demultiplexing switch which couples light from at least one of the wavelength-tunable light sources to at least one of the optical modulation units with any power, and an optical coupling unit which couples a plurality of lights, modulated by a plurality of the optical modulation units, to at least one waveguide.
摘要翻译： 一种具有多个波长可调光源的多流量光收发器，用输入信号调制光的多个光调制单元，耦合至少一个波长可调光的光的多路复用/解复用开关 源到具有任何功率的光调制单元中的至少一个;以及光耦合单元，其将由多个光调制单元调制的多个光耦合到至少一个波导。
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6.发明授权公开(公告)号：US08526438B2
公开(公告)日：2013-09-03
申请号：US13063640
申请日：2009-09-18
申请人： Masahiko Jinno , Hidehiko Takara , Yukio Tsukishima , Kozicki Bartlomiej , Kazushige Yonenaga , Toshihide Yoshimatsu , Takayuki Kobayashi
发明人： Masahiko Jinno , Hidehiko Takara , Yukio Tsukishima , Kozicki Bartlomiej , Kazushige Yonenaga , Toshihide Yoshimatsu , Takayuki Kobayashi
IPC分类号： H04L12/28
CPC分类号： H04J14/0204 , H04J14/0212 , H04J14/0213 , H04J14/0217 , H04J14/0284 , H04J14/0298 , H04L27/2697
摘要： A bandwidth variable communication apparatus includes: a route exchange unit including a route exchange function for switching an output port of a stream signal of one or more wavelengths input from an input port based on both or a part of wavelength and time, and including a bandwidth change function for changing passable frequency bandwidth in a section from the input port to the output port through which the stream signal passes; and a control unit including a control information transmit-receive function for transmitting and receiving control information for both or a part of the route exchange function and the bandwidth change function of the route exchange unit, and including a control function for controlling the route exchange unit based on the control information. All or a part of the input ports and the output ports are connected to other communication apparatuses via transmission routes.
摘要翻译： 带宽可变通信装置包括：路由交换单元，包括路由交换功能，用于基于波长和时间的两个或一部分来切换从输入端口输入的一个或多个波长的流信号的输出端口，并且包括带宽 用于在从输入端口到流信号通过的输出端口的部分中改变通过频带宽度的改变功能; 以及控制单元，其包括控制信息发送接收功能，用于发送和接收用于路由交换功能的两个或一部分的控制信息和路由交换单元的带宽改变功能，并且包括用于控制路由交换单元的控制功能 基于控制信息。 所有或一部分输入端口和输出端口经由传输路由连接到其他通信设备。
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7.发明申请BANDWIDTH VARIABLE COMMUNICATION METHOD, BANDWIDTH VARIABLE COMMUNICATION APPARATUS, TRANSMISSION BANDWIDTH DETERMINATION APPARATUS, TRANSMISSION BANDWIDTH DETERMINATION METHOD, NODE APPARATUS, COMMUNICATION PATH SETTING SYSTEM, COMMUNICATION PATH SETTING 有权带宽可变通信方法，带宽可变通信装置，传输带宽确定装置，传输带宽确定方法，节点装置，通信路径设置系统，通信路径设置公开(公告)号：US20120224851A1
公开(公告)日：2012-09-06
申请号：US13395747
申请日：2010-09-13
申请人： Hidehiko Takara , Masahiko Jinno , Atsushi Watanabe , Kozicki Bartlomiej , Yoshiaki Sone , Akira Hirano , Takafumi Tanaka
发明人： Hidehiko Takara , Masahiko Jinno , Atsushi Watanabe , Kozicki Bartlomiej , Yoshiaki Sone , Akira Hirano , Takafumi Tanaka
IPC分类号： H04J14/06
CPC分类号： H04L12/42 , H04B10/0793 , H04B10/07953 , H04J14/02 , H04J14/0204 , H04J14/0212 , H04J14/0213 , H04J14/0217 , H04J14/0221 , H04J14/0224 , H04J14/0254 , H04J14/0257 , H04J14/026 , H04J14/0267 , H04J14/0268 , H04J14/0269 , H04J14/0295 , H04L12/437
摘要： A bandwidth variable communication method is provided that enables effective use of frequency bandwidths in which the bit rate is constant in every optical path. The bandwidth variable communication method includes, when a network management apparatus sets or changes an optical path that passes through plural communication apparatuses, measuring or obtaining an optical signal quality deterioration amount in a route of the optical path; selecting a modulation format in which a spectrum bandwidth is the narrowest from among modulation formats by which transmission is available on conditions of the optical signal quality deterioration amount and a desired bit rate B (bit/s); and exchanging control information between the network management apparatus and a control unit of each communication apparatus on the optical path route. A bandwidth variable communication apparatus receives the control information, and changes a passband based on the received control information.
摘要翻译： 提供了一种带宽可变通信方法，其能够有效地使用其中每个光路中的比特率是恒定的频率带宽。 带宽可变通信方法包括：当网络管理装置设置或改变通过多个通信装置的光路时，测量或获得光路中的光信号质量恶化量; 在光信号质量恶化量和期望比特率B（比特/秒）的条件下，从调制格式中选择其中频谱带宽最窄的调制格式。 并且在光路径上的网络管理装置与各通信装置的控制单元之间交换控制信息。 带宽可变通信装置接收控制信息，并根据接收到的控制信息改变通带。
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8.发明授权Bandwidth variable communication method, bandwidth variable communication apparatus, transmission bandwidth determination apparatus, transmission bandwidth determination method, node apparatus, communication path setting system, communication path setting 有权带宽可变通信方式，带宽可变通信装置，传输带宽确定装置，传输带宽确定方法，节点装置，通信路径设置系统，通信路径设置公开(公告)号：US08964581B2
公开(公告)日：2015-02-24
申请号：US13395747
申请日：2010-09-13
申请人： Hidehiko Takara , Masahiko Jinno , Atsushi Watanabe , Kozicki Bartlomiej , Yoshiaki Sone , Akira Hirano , Takafumi Tanaka
发明人： Hidehiko Takara , Masahiko Jinno , Atsushi Watanabe , Kozicki Bartlomiej , Yoshiaki Sone , Akira Hirano , Takafumi Tanaka
IPC分类号： H04B10/079 , H04L12/42 , H04J14/02 , H04L12/437
CPC分类号： H04L12/42 , H04B10/0793 , H04B10/07953 , H04J14/02 , H04J14/0204 , H04J14/0212 , H04J14/0213 , H04J14/0217 , H04J14/0221 , H04J14/0224 , H04J14/0254 , H04J14/0257 , H04J14/026 , H04J14/0267 , H04J14/0268 , H04J14/0269 , H04J14/0295 , H04L12/437
摘要： A bandwidth variable communication method is provided that enables effective use of frequency bandwidths in which the bit rate is constant in every optical path. The bandwidth variable communication method includes, when a network management apparatus sets or changes an optical path that passes through plural communication apparatuses, measuring or obtaining an optical signal quality deterioration amount in a route of the optical path; selecting a modulation format in which a spectrum bandwidth is the narrowest from among modulation formats by which transmission is available on conditions of the optical signal quality deterioration amount and a desired bit rate B (bit/s); and exchanging control information between the network management apparatus and a control unit of each communication apparatus on the optical path route. A bandwidth variable communication apparatus receives the control information, and changes a passband based on the received control information.
摘要翻译： 提供了一种带宽可变通信方法，其能够有效地使用其中每个光路中的比特率是恒定的频率带宽。 带宽可变通信方法包括：当网络管理装置设置或改变通过多个通信装置的光路时，测量或获得光路中的光信号质量恶化量; 在光信号质量恶化量和期望比特率B（比特/秒）的条件下，从调制格式中选择其中频谱带宽最窄的调制格式。 并且在光路径上的网络管理装置与各通信装置的控制单元之间交换控制信息。 带宽可变通信装置接收控制信息，并根据接收到的控制信息改变通带。
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9.发明申请公开(公告)号：US20140270776A1
公开(公告)日：2014-09-18
申请号：US14009264
申请日：2012-04-26
CPC分类号： H04J14/0238 , H04J14/0204 , H04J14/0209 , H04J14/0212 , H04J14/0213 , H04J14/0217 , H04L27/2697 , H04Q11/0067 , H04Q2011/0086
摘要： An optical communication apparatus, in the sending side, distributes client signals according to destinations and a communication capacity of each destination, electrical-to-optical converts the distributed signals to optical signals having different center frequencies, and multiplexes the optical signals to output, and in the receiving side, the optical communication apparatus divides the wavelength division multiplexed signal to each wavelength (for each sending source), optical-to-electrical converts the divided optical signals to electrical signals, and multiplexes the electrical signals to output. An add/drop port of an optical route switching apparatus includes an input/output port to the optical communication apparatus, and an optical frequency bandwidth is variable according to an optical spectrum width of the optical signal. A network is constructed by using the optical communication apparatus and the optical route switching apparatus.
摘要翻译： 发送侧的光通信装置根据目的地和每个目的地的通信容量分配客户端信号，将分布式信号进行电光转换为具有不同中心频率的光信号，并将光信号复用输出，以及 在接收侧，光通信装置将波分多路复用信号划分为每个波长（对于每个发送源），光对电转换成电信号，并将电信号多路复用为输出。 光路由交换装置的分插口包括到光通信装置的输入/输出端口，并且光频带宽根据光信号的光谱宽度是可变的。 通过使用光通信装置和光路转换装置构成网络。
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10.发明申请公开(公告)号：US20110164620A1
公开(公告)日：2011-07-07
申请号：US13063640
申请日：2009-09-18
申请人： Masahiko Jinno , Hidehiko Takara , Yukio Tsukishima , Kozicki Bartlomiej , Kazushige Yonenaga , Toshihide Yoshimatsu , Takayuki Kobayashi
发明人： Masahiko Jinno , Hidehiko Takara , Yukio Tsukishima , Kozicki Bartlomiej , Kazushige Yonenaga , Toshihide Yoshimatsu , Takayuki Kobayashi
IPC分类号： H04L12/56
CPC分类号： H04J14/0204 , H04J14/0212 , H04J14/0213 , H04J14/0217 , H04J14/0284 , H04J14/0298 , H04L27/2697
摘要： A bandwidth variable communication apparatus includes: a route exchange unit including a route exchange function for switching an output port of a stream signal of one or more wavelengths input from an input port based on both or a part of wavelength and time, and including a bandwidth change function for changing passable frequency bandwidth in a section from the input port to the output port through which the stream signal passes; and a control unit including a control information transmit-receive function for transmitting and receiving control information for both or a part of the route exchange function and the bandwidth change function of the route exchange unit, and including a control function for controlling the route exchange unit based on the control information. All or a part of the input ports and the output ports are connected to other communication apparatuses via transmission routes.
摘要翻译： 带宽可变通信装置包括：路由交换单元，包括路由交换功能，用于基于波长和时间的两个或一部分来切换从输入端口输入的一个或多个波长的流信号的输出端口，并且包括带宽 用于在从输入端口到流信号通过的输出端口的部分中改变通过频带宽度的改变功能; 以及控制单元，其包括控制信息发送接收功能，用于发送和接收用于路由交换功能的两个或一部分的控制信息和路由交换单元的带宽改变功能，并且包括用于控制路由交换单元的控制功能 基于控制信息。 所有或一部分输入端口和输出端口经由传输路由连接到其他通信设备。
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