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1. 发明申请

US20130039644A1 OPTICAL NETWORK APPARATUS 审中-公开
标题翻译：光网络设备
公开(公告)号：US20130039644A1
公开(公告)日：2013-02-14
申请号：US13561684
申请日：2012-07-30
申请人： Miwa TANIGUCHI , Yuji Shimada , Yoshinobu Matsukawa
发明人： Miwa TANIGUCHI , Yuji Shimada , Yoshinobu Matsukawa
IPC分类号： H04B10/08
CPC分类号： H04J3/14 , H04J14/0227 , H04J14/0273 , H04J2203/0003 , H04J2203/006
摘要： There is provided an optical network apparatus included in an optical network in which alarm information including a type and a position of a generated failure is transferred, the optical network apparatus including: a reception unit configured to detect alarm information from a received signal, generate alarm code information representing content of an alarm from the alarm information, and transmit a signal including the alarm code information; a transfer unit configured to switch and transfer the signal transmitted from the reception unit; and a transmission unit configured to replace the alarm information included in the signal transferred from the transfer unit, based on the alarm code information, setting information of the transmission unit and setting information of the reception unit, and to transmit the signal including the replaced alarm information.
摘要翻译：提供了一种包括在光网络中的光网络装置，其中传送包括所生成的故障的类型和位置的报警信息，所述光网络装置包括：接收单元，用于从接收到的信号检测报警信息，产生报警代表来自所述报警信息的报警内容的代码信息，并发送包括所述报警代码信息的信号; 传送单元，被配置为切换和传送从接收单元发送的信号; 以及发送单元，其被配置为基于所述报警代码信息，所述发送单元的设置信息和所述接收单元的设置信息来替换包括在从所述转移单元传送的信号中的报警信息，并且发送包括所述更换的报警的信号信息。

2. 发明申请

US20120257903A1 OPTICAL TRANSMISSION APPARATUS AND OPTICAL TRANSMISSION METHOD 有权
标题翻译：光传输装置和光传输方法
公开(公告)号：US20120257903A1
公开(公告)日：2012-10-11
申请号：US13366895
申请日：2012-02-06
申请人： Miwa TANIGUCHI , Yuji Shimada , Yoshinobu Matsukawa
发明人： Miwa TANIGUCHI , Yuji Shimada , Yoshinobu Matsukawa
IPC分类号： H04B10/04
CPC分类号： H04Q11/0067 , H04J3/1652 , H04Q2011/0083
摘要： An optical transmission apparatus includes an extractor that extracts information indicating port allocation to each slot of a reception signal; a comparator that based on the extracted information and for a given slot among the slots, obtains a count of the slots allocated the same port as the given slot and compares the obtained count of slots and an expected value for the given slot; and a memory that stores therein for each slot, an expected value for the count of slots allocated the same port as the slot. The comparator detects a mismatch concerning the given slot, when the obtained count of slots and the expected value for the given slot differ.
摘要翻译：一种光传输装置，包括提取器，其向接收信号的每个时隙提取指示端口分配的信息; 基于所提取的信息和时隙之间的给定时隙的比较器获得与给定时隙分配相同端口的时隙的计数，并比较获得的时隙计数和给定时隙的期望值; 以及为每个时隙存储其中的存储器，分配与该时隙相同端口的时隙计数的期望值。当获得的时隙计数和给定时隙的期望值不同时，比较器检测到与给定时隙有关的失配。

3. 发明授权

US08699506B2 Optical transmission apparatus and optical transmission method 有权
标题翻译：光传输装置及光传输方法
公开(公告)号：US08699506B2
公开(公告)日：2014-04-15
申请号：US13366895
申请日：2012-02-06
申请人： Miwa Taniguchi , Yuji Shimada , Yoshinobu Matsukawa
发明人： Miwa Taniguchi , Yuji Shimada , Yoshinobu Matsukawa
IPC分类号： H04B7/212
CPC分类号： H04Q11/0067 , H04J3/1652 , H04Q2011/0083
摘要： An optical transmission apparatus includes an extractor that extracts information indicating port allocation to each slot of a reception signal; a comparator that based on the extracted information and for a given slot among the slots, obtains a count of the slots allocated the same port as the given slot and compares the obtained count of slots and an expected value for the given slot; and a memory that stores therein for each slot, an expected value for the count of slots allocated the same port as the slot. The comparator detects a mismatch concerning the given slot, when the obtained count of slots and the expected value for the given slot differ.
摘要翻译：一种光传输装置，包括提取器，其向接收信号的每个时隙提取指示端口分配的信息; 基于所提取的信息和时隙之间的给定时隙的比较器获得与给定时隙分配相同端口的时隙的计数，并比较获得的时隙计数和给定时隙的期望值; 以及为每个时隙存储其中的存储器，分配与该时隙相同端口的时隙计数的期望值。当获得的时隙计数和给定时隙的期望值不同时，比较器检测到与给定时隙有关的失配。

4. 发明申请

US20100303456A1 SONET/SDH TRANSMISSION APPARATUS 有权
标题翻译： SONET / SDH传输设备
公开(公告)号：US20100303456A1
公开(公告)日：2010-12-02
申请号：US12791343
申请日：2010-06-01
申请人： Yoshinobu Matsukawa , Hiroshi Yoshida , Yasuhiro Fuchi , Takaaki Itose , Masanori Eiro
发明人： Yoshinobu Matsukawa , Hiroshi Yoshida , Yasuhiro Fuchi , Takaaki Itose , Masanori Eiro
IPC分类号： H04J14/08
CPC分类号： H04J3/1611 , H04J3/085 , H04J2203/006
摘要： A SONET/SDH transmission apparatus comprises a plurality of interface units that accommodate a plurality of lines, and mesh wiring that interconnects the interface units in a mesh pattern. Each of the interface units includes a time slot interchange (TSI) unit to output a signal selected from among a plurality of signals through the TSI processing of a plurality of signals on the lines accommodated at all the interface units, a detection unit to detect alarm information on the lines accommodated at all the interface units, and a control unit to provide the TSI unit with control data reflecting protective switching operation calculated by computation of a logic circuit which virtually executes the protective switching operation to be as for the plurality of lines.
摘要翻译： SONET / SDH传输设备包括容纳多条线路的多个接口单元，以及以网状图案互连接口单元的网状布线。每个接口单元包括时隙交换（TSI）单元，用于通过在所有接口单元上容纳的线路上的多个信号的TSI处理来输出从多个信号中选出的信号;检测单元，用于检测报警关于在所有接口单元处容纳的线路的信息，以及控制单元，用于向TSI单元提供反映通过计算逻辑电路计算的保护切换操作的控制数据，该逻辑电路实际上执行与多条线路相同的保护切换操作。

5. 发明授权

US08374500B2 SONET/SDH transmission apparatus 有权
标题翻译： SONET / SDH传输设备
公开(公告)号：US08374500B2
公开(公告)日：2013-02-12
申请号：US12791343
申请日：2010-06-01
申请人： Yoshinobu Matsukawa , Hiroshi Yoshida , Yasuhiro Fuchi , Takaaki Itose , Masanori Eiro
发明人： Yoshinobu Matsukawa , Hiroshi Yoshida , Yasuhiro Fuchi , Takaaki Itose , Masanori Eiro
IPC分类号： G02F1/00
CPC分类号： H04J3/1611 , H04J3/085 , H04J2203/006
摘要： A SONET/SDH transmission apparatus comprises a plurality of interface units that accommodate a plurality of lines, and mesh wiring that interconnects the interface units in a mesh pattern. Each of the interface units includes a time slot interchange (TSI) unit to output a signal selected from among a plurality of signals through the TSI processing of a plurality of signals on the lines accommodated at all the interface units, a detection unit to detect alarm information on the lines accommodated at all the interface units, and a control unit to provide the TSI unit with control data reflecting protective switching operation calculated by computation of a logic circuit which virtually executes the protective switching operation to be as for the plurality of lines.
摘要翻译： SONET / SDH传输设备包括容纳多条线路的多个接口单元，以及以网状图案互连接口单元的网状布线。每个接口单元包括时隙交换（TSI）单元，用于通过在所有接口单元上容纳的线路上的多个信号的TSI处理来输出从多个信号中选出的信号;检测单元，用于检测报警关于在所有接口单元处容纳的线路的信息，以及控制单元，用于向TSI单元提供反映通过计算逻辑电路计算的保护切换操作的控制数据，该逻辑电路实际上执行与多条线路相同的保护切换操作。

6. 发明授权

US07991286B2 Optical transmission apparatus 有权
标题翻译：光传输装置
公开(公告)号：US07991286B2
公开(公告)日：2011-08-02
申请号：US12034691
申请日：2008-02-21
申请人： Yoshiyuki Maeda , Hironori Kadota , Taku Yoshida , Yoshinobu Matsukawa
发明人： Yoshiyuki Maeda , Hironori Kadota , Taku Yoshida , Yoshinobu Matsukawa
IPC分类号： H04B10/00
CPC分类号： H04J3/085 , H04J2203/006
摘要： An optical transmission apparatus includes redundant line cards each having a plurality of ports, a hardware unit and a CPU. The hardware unit obtains failure information on redundant lines for each port. The CPU determines switching control of the redundant lines based on the failure information. Then, the hardware unit switches the redundant lines based on the switching control determined by the CPU, so as to transmit an SDH/SONET optical signal in a ring network. The CPU of one of the line cards is set as a master CPU on the corresponding line card to control switching of the redundant lines. Further, the CPU of the other line card is set as a slave CPU.
摘要翻译：光传输装置包括各自具有多个端口的冗余线路卡，硬件单元和CPU。硬件单元获取每个端口冗余线路的故障信息。 CPU根据故障信息确定冗余线路的切换控制。然后，硬件单元基于由CPU确定的切换控制来切换冗余线路，以便在环形网络中发送SDH / SONET光信号。其中一个线路卡的CPU设置为相应线路卡上的主CPU，以控制冗余线路的切换。此外，另一线卡的CPU被设置为从CPU。

7. 发明申请

US20080226304A1 OPTICAL TRANSMISSION APPARATUS 有权
标题翻译：光传输装置
公开(公告)号：US20080226304A1
公开(公告)日：2008-09-18
申请号：US12038140
申请日：2008-02-27
申请人： Yoshiyuki Maeda , Hironori Kadota , Taku Yoshida , Yoshinobu Matsukawa
发明人： Yoshiyuki Maeda , Hironori Kadota , Taku Yoshida , Yoshinobu Matsukawa
IPC分类号： H04B10/04
CPC分类号： H04J3/14 , H04J2203/006
摘要： An optical transmission apparatus includes redundant line cards each installed with hardware and a CPU. The hardware obtains failure information on redundant lines including a working line and a protection line, and the CPU determines switching control of the redundant lines based on the obtained failure information. Further, the hardware switches the redundant lines based on switching control determined by the CPU, so as to transmit an SDH/SONET optical signal. In the apparatus, from or to hardware installed in each of the redundant line cards, the failure information obtained by the hardware is communicated to hardware installed in a neighboring line card.
摘要翻译：光传输装置包括各自安装有硬件和CPU的冗余线卡。硬件获取包括工作线路和保护线路在内的冗余线路的故障信息，CPU根据获得的故障信息确定冗余线路的切换控制。此外，硬件根据由CPU确定的切换控制来切换冗余线路，以便发送SDH / SONET光信号。在装置中，从安装在每个冗余线路卡中的硬件到硬件，由硬件获得的故障信息被传送到安装在相邻线路卡中的硬件。

8. 发明授权

US08005357B2 Optical transmission apparatus 有权
标题翻译：光传输装置
公开(公告)号：US08005357B2
公开(公告)日：2011-08-23
申请号：US12038140
申请日：2008-02-27
申请人： Yoshiyuki Maeda , Hironori Kadota , Taku Yoshida , Yoshinobu Matsukawa
发明人： Yoshiyuki Maeda , Hironori Kadota , Taku Yoshida , Yoshinobu Matsukawa
IPC分类号： H04B10/00
CPC分类号： H04J3/14 , H04J2203/006
摘要： An optical transmission apparatus includes redundant line cards each installed with hardware and a CPU. The hardware obtains failure information on redundant lines including a working line and a protection line, and the CPU determines switching control of the redundant lines based on the obtained failure information. Further, the hardware switches the redundant lines based on switching control determined by the CPU, so as to transmit an SDH/SONET optical signal. In the apparatus, from or to hardware installed in each of the redundant line cards, the failure information obtained by the hardware is communicated to hardware installed in a neighboring line card.
摘要翻译：光传输装置包括各自安装有硬件和CPU的冗余线卡。硬件获取包括工作线路和保护线路在内的冗余线路的故障信息，CPU根据获得的故障信息确定冗余线路的切换控制。此外，硬件根据由CPU确定的切换控制来切换冗余线路，以便发送SDH / SONET光信号。在装置中，从安装在每个冗余线路卡中的硬件到硬件，由硬件获得的故障信息被传送到安装在相邻线路卡中的硬件。

9. 发明授权

US06400729B1 Protocol conversion system for data communication between different types of open networks 有权
标题翻译：协议转换系统，用于不同类型的开放网络之间的数据通信
公开(公告)号：US06400729B1
公开(公告)日：2002-06-04
申请号：US09152177
申请日：1998-09-11
申请人： Toru Shimadoi , Satoshi Nishimura , Taiichirou Sakaguchi , Takashi Fukuda , Yoshinobu Matsukawa
发明人： Toru Shimadoi , Satoshi Nishimura , Taiichirou Sakaguchi , Takashi Fukuda , Yoshinobu Matsukawa
IPC分类号： H04L2906
CPC分类号： H04L69/08 , H04L69/32
摘要： A protocol conversion system is provided to secure a highly reliable and smooth data communication between different two types of networks whose protocols differs in types from each other. A protocol conversion between such networks is realized by replacing headers added to communication data. Information indicating that sending data was success or failure in transmission is included in the headers, thereby sending results being recognized. A serial interface intervenes between the self and party systems in order to detect states of the party system. Further, for data communication, without processing (or terminating) layers up to an application layer, only lower layers, that is, a transport layer and layers lower than it, are processed (or terminated) to raise reliability in data communication.
摘要翻译：提供了一种协议转换系统，用于确保其协议类型彼此不同的不同两种类型的网络之间的高度可靠和平滑的数据通信。这种网络之间的协议转换是通过替换添加到通信数据的标题来实现的。指示发送数据成功或失败的信息被包含在头部中，从而发送被识别的结果。串行接口介入自身和派系之间，以便检测派对系统的状态。此外，对于数据通信，没有处理（或终止）到应用层的层，仅处理（或终止）较低层，即传输层和低于层的层，以提高数据通信的可靠性。

10. 发明授权

US08625984B2 Transmission device, control device, and method of detecting erroneous connection of signal line 有权
标题翻译：传输装置，控制装置和检测信号线错误连接的方法
公开(公告)号：US08625984B2
公开(公告)日：2014-01-07
申请号：US13229088
申请日：2011-09-09
申请人： Yoshinobu Matsukawa , Yuya Ishida
发明人： Yoshinobu Matsukawa , Yuya Ishida
IPC分类号： H04B10/08
CPC分类号： H04B10/61 , H04B10/0793 , H04B10/611 , H04J14/002 , H04J14/0212
摘要： A transmission device includes a transponder including an oscillator configured to oscillate a local optical laser, a wavelength controller configured to control an oscillation wavelength of the local optical laser to receive desired input signal light, and a coherent receiver configured to combine and detect the local optical laser and input signal light. A controller is configured to control the oscillation wavelength using a wavelength of the input signal light detected by the coherent receiver, to determine an erroneous connection of a signal line related to the input signal light, when the wavelength of the input signal light is not an expected wavelength.
摘要翻译：发送装置包括：应答器，包括配置成振荡本地光学激光器的振荡器;波长控制器，被配置为控制本地光学激光器的振荡波长以接收期望的输入信号光;以及相干接收器，被配置为组合和检测局部光学激光和输入信号灯。控制器被配置为使用由相干接收器检测的输入信号光的波长来控制振荡波长，以确定输入信号光的波长不是一个时，与输入信号光相关的信号线的错误连接预期波长。

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