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1. 发明专利

JP2014182661A Device updating device and device updating method 有权
标题翻译：装置更新装置和装置更新方法
公开(公告)号：JP2014182661A
公开(公告)日：2014-09-29
申请号：JP2013057379
申请日：2013-03-19
申请人： Fujitsu Ltd , 富士通株式会社
发明人： IKEDA KAZUYA , KOBAYASHI MASATO
IPC分类号： G06F11/00
CPC分类号： G06F15/7871 , G06F8/65 , G06F9/44505 , G06F15/177 , G06F15/7867 , G06F17/5054
摘要： PROBLEM TO BE SOLVED: To update a device in a card mounted on an own device with a simple configuration by software processing by a processor.SOLUTION: Communication equipment 10 includes: a PLDConfig control part 111b and an RAM 111c. The PLDConfig control part 111b acquires circuit data A for updating a PLD 111 for rewriting from a card 12-1 having a rewriting object PLD 12a-1, and updates the PLD 111 for rewriting by using the circuit data A. The RAM 111c acquires circuit data X for updating the writing object PLD 12a-1 from the card 12-1, and stores the circuit data X. The PLDConfig control part 111b acquires the circuit data X stored in the RAM 111c from the updated PLD 111 for rewriting, and updates the rewriting object PLD 12a-1 by using the circuit data X.
摘要翻译：要解决的问题：通过处理器的软件处理以简单的配置更新安装在自己设备上的卡中的设备。解决方案：通信设备10包括：PLDConfig控制部分111b和RAM 111c。 PLDConfig控制部分111b获取电路数据A，用于更新用于从具有重写对象PLD 12a-1的卡12-1重写的PLD 111，并且通过使用电路数据A更新用于重写的PLD 111.RAM 111c获取电路用于从卡12-1更新写入对象PLD 12a-1的数据X，并存储电路数据X.PLDConfig控制部分111b从更新的PLD 111获取存储在RAM 111c中的用于重写的电路数据X，并进行更新通过使用电路数据X来重写对象PLD 12a-1。

2. 发明专利

JP2012165082A Communication device and communication device setting method 有权
标题翻译：通信设备和通信设备设置方法
公开(公告)号：JP2012165082A
公开(公告)日：2012-08-30
申请号：JP2011022150
申请日：2011-02-03
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KOBAYASHI MASATO
IPC分类号： H04L25/02
CPC分类号： H04L25/03885 , H04B3/04 , H04B3/487 , H04L25/0272 , H04L25/0288
摘要： PROBLEM TO BE SOLVED: To adjust the signal waveform of a transmission line by suppressing the impact of crosstalk.SOLUTION: The communication device comprises a plurality of transmission lines for internal signal transmission, a pre-emphasis unit and a line equalizer which can be changed to a state where the transmission characteristics are rendered suitable by signal waveform adjustment of the transmission line, and a suitableness control unit which controls adjustment of the transmission characteristics of the transmission line by the pre-emphasis unit and the line equalizer, and controls inhibition of occurrence of crosstalk from other transmission line by determining other transmission line having an impact on the transmission line being adjusted.
摘要翻译：要解决的问题：通过抑制串扰的影响来调整传输线的信号波形。解决方案：通信设备包括用于内部信号传输的多条传输线，预加重单元和线路均衡器，其可以通过传输线路的信号波形调整改变为使传输特性适合的状态以及适合性控制单元，其通过预加重单元和线路均衡器来控制传输线路的传输特性的调整，并且通过确定对传输有影响的其他传输线来控制来自其它传输线路的串扰发生的抑制线被调整。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011119866A Transmitting apparatus, and electronic circuit board 有权
标题翻译：发射装置和电子电路板
公开(公告)号：JP2011119866A
公开(公告)日：2011-06-16
申请号：JP2009273792
申请日：2009-12-01
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KOBAYASHI MASATO
IPC分类号： H04L25/02 , H03K5/00
CPC分类号： G06F13/4068 , Y02D10/14 , Y02D10/151
摘要： PROBLEM TO BE SOLVED: To reduce crosstalk noise in a transmitting apparatus, to the wiring board of which a plurality of electronic circuit boards are connected, and the electronic circuit boards to be connected to the wiring board.
SOLUTION: The wiring board of the transmitting apparatus has: a plurality of signal input terminals; wirings extending from the signal input terminals; and a wiring concentration section in which the wirings are arranged and gather. Each electronic circuit board has: a device which outputs signals; an output phase control section which controls timing in which the device outputs signals; and a signal output terminal, which is connected to each of the signal input terminals and outputs the signals from the boards. The electronic circuit board or a control board of the transmitting apparatus determines phase difference information from reference timing so as to be different signal change timing between the adjacent signals in the wiring concentration section, and the output phase control section controls timing of output of the signals based on the phase difference information and the reference timing.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了减少发送装置中的串扰噪声，连接到多个电子电路板的布线板和要连接到布线板的电子电路板。解决方案：发送装置的布线板具有：多个信号输入端子; 从信号输入端子延伸的布线; 布线收集布线的配线集中部。每个电子电路板具有：输出信号的装置; 输出相位控制部，其控制所述装置输出信号的定时; 以及信号输出端子，其连接到每个信号输入端子并输出来自板的信号。发送装置的电子电路基板或控制基板从基准定时确定相位差信息，使得布线浓度部分中的相邻信号之间的信号变化定时不同，并且输出相位控制部分控制信号的输出定时基于相位差信息和参考定时。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2009246507A Transmission system 审中-公开
标题翻译：传输系统
公开(公告)号：JP2009246507A
公开(公告)日：2009-10-22
申请号：JP2008088182
申请日：2008-03-28
申请人： Fujitsu Ltd , 富士通株式会社
发明人： SUZUKI ISAO , KAWARAI MASASHIGE , KOBAYASHI MASATO
IPC分类号： H04L12/801 , H04L12/811 , H04L12/851 , H04L12/911 , H04L12/917
CPC分类号： H04L1/0002 , Y02D50/10
摘要： PROBLEM TO BE SOLVED: To increase the capacity of a transmitter by optimizing the BWB transmission between PIUs. SOLUTION: The maximum length of wiring via a BWB 16, between the PIUs 10 and 12, is turned into a maximum length to be free from any errors under a normal environment, which is longer than the maximum length to be free from any errors under the worst environment. The error of data is detected in an error monitoring part 36; and when the error is generated, a transmission speed is lowered to such a speed to be free from errors, under the worst environment by a speed switching determination part 42 and a speed control part 44. When a line cannot house that, the bandwidth of the line of low priority is narrowed down by a traffic management control part 34. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过优化PIU之间的BWB传输来增加发射机的容量。
解决方案：通过BWB 16在PIU 10和12之间的布线的最大长度变为最大长度，以避免在正常环境下的任何错误，该错误长于不能从在恶劣环境下的任何错误。在错误监视部36中检测出数据的错误; 并且当产生误差时，在速度切换确定部分42和速度控制部分44的最差环境下，传输速度降低到这样的速度，从而没有错误。当线路不能容纳时，带宽低优先级的线路被交通管理控制部分34缩小。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2014033323A Transmission device and transmission method 有权
标题翻译：传输设备和传输方法
公开(公告)号：JP2014033323A
公开(公告)日：2014-02-20
申请号：JP2012172395
申请日：2012-08-02
申请人： Fujitsu Ltd , 富士通株式会社
发明人： NISHIDA YUJI , TAZAWA HIDEAKI , KOBAYASHI MASATO
IPC分类号： H04J3/00
CPC分类号： H04L49/25 , H04J3/14 , H04J3/1652 , H04J2203/006 , H04Q11/0066
摘要： PROBLEM TO BE SOLVED: To prevent circuit switching to an alternative route from operating erratically in a transmission system provided with the alternative route at the time of circuit disturbance.SOLUTION: A transmission device 1 receives a multiplexed signal including a plurality of signals differing in frame period, extracts a circuit switching signal included in the multiplexed signal, and sets a transmission path for each signal on the basis of the extracted switching signal. The transmission device 1 is provided with a separation unit 3 and an adjustment unit 4. The separation unit 3 stores therein a plurality of extracted switching information after separating it for each type of signal. The adjustment unit 4 adjusts, according to a cycle in which switching information is received, the order in which the switching information output from the separation unit 3 is transferred.
摘要翻译：要解决的问题：为了防止在电路干扰时在提供备选路由的传输系统中不正常地运行替代路由的电路切换。解决方案：传输设备1接收包括多个不同帧的信号的复用信号提取多路复用信号中包含的电路切换信号，并根据所提取的切换信号设定各信号的传输路径。发送装置1设置有分离单元3和调整单元4.分离单元3在各种信号分离后存储多个提取的切换信息。调整单元4根据接收到切换信息的周期来调整从分离单元3输出的切换信息被传送的顺序。

6. 发明专利

JP2008078940A Transmission device 有权
标题翻译：传输设备
公开(公告)号：JP2008078940A
公开(公告)日：2008-04-03
申请号：JP2006255004
申请日：2006-09-20
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KOBAYASHI MASATO , KAWARAI MASASHIGE , TATENO HIROSHI
IPC分类号： H04L12/42 , H04B10/03 , H04B10/032 , H04B10/27 , H04B10/275 , H04B10/29 , H04L12/437
CPC分类号： H04J3/14 , H04J3/085
摘要： PROBLEM TO BE SOLVED: To detect duplicate data of W/P paths of a ring network in a transmission device, and discard.
SOLUTION: In the transmission device, an insertion and separation multiplexing conversion means 1 performs adding and dropping of a signal and cross connection. For example, if a FS-R control signal is received, bridges 3a, 3b distribute and output an output signal from the insertion and separation multiplexing conversion means 1 to routes of work of a ring network and protection. When the bridges 3a, 3b perform signal distribution, discard information insertion means 4a, 4b insert discard information in a signal of work sides which are output from the bridges 3a, 3b. A discard information detection means 5 detects whether the discard information is included in a signal which is dropped by the insertion and separation multiplexing conversion means 1. A signal discard means 6 discards a signal based on the detection of the discard information of the discard information detection means 5.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：检测传输设备中环网的W / P路径的重复数据，并丢弃。解决方案：在传输设备中，插入和分离复用转换装置1执行信号的加入和丢弃并进行交叉连接。例如，如果接收到FS-R控制信号，则桥3a，3b将插入分离复用转换装置1的输出信号分配并输出到环网的工作路径和保护。当桥3a，3b执行信号分配时，丢弃信息插入装置4a，4b将丢弃信息插入从桥3a，3b输出的工作侧的信号中。丢弃信息检测装置5检测丢弃信息是否包含在由插入和分离复用转换装置1丢弃的信号中。信号丢弃装置6基于丢弃信息检测的丢弃信息的检测来丢弃信号意思是5.版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2005080038A Information transmission system 有权
标题翻译：信息传输系统
公开(公告)号：JP2005080038A
公开(公告)日：2005-03-24
申请号：JP2003309585
申请日：2003-09-02
申请人： Fujitsu Ltd , 富士通株式会社
发明人： NAKAJIMA TAKASHI , TATENO HIROSHI , TATENO MINORU , KOBAYASHI MASATO
IPC分类号： H04J3/00 , H04J3/06 , H04L29/08
摘要： PROBLEM TO BE SOLVED: To provide an efficient information transmission system preventing the deterioration of data transmission quality between transmitting devices about an information transmission system.
SOLUTION: A P-P type transmitting device for transmitting a packet comprises an inserting means 20 for inserting a dedicated byte for storing speed/duplex information on a payload, a detecting means 21 for detecting the speed/duplex information in the dedicated byte on the payload transmitted from the opposite device, and a transmission speed adjusting means 22 for performing transmission speed adjustment that is matched to the opposite device. The transmission speed adjusting means 22 performs transmission speed adjustment in accordance with a detection result of the detecting means 21.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种有效的信息传输系统，其防止发送装置之间关于信息传输系统的数据传输质量的恶化。解决方案：用于发送分组的PP类型发送装置包括插入装置20，用于插入用于在有效载荷上存储速度/双工信息的专用字节;检测装置21，用于检测专用字节中的速度/双工信息从相对设备发送的有效载荷，以及用于执行与相对设备匹配的传输速度调节的传输速度调节装置22。传输速度调节装置22根据检测装置21的检测结果进行传输速度调整。版权所有：（C）2005，JPO＆NCIPI

8. 发明专利

JP2011055226A Network device 有权
标题翻译：网络设备
公开(公告)号：JP2011055226A
公开(公告)日：2011-03-17
申请号：JP2009201897
申请日：2009-09-01
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KOBAYASHI MASATO
IPC分类号： H04L12/707 , H04L12/711
CPC分类号： H04J3/14 , H04J3/062 , H04J2203/006 , H04J2203/0094 , H04L12/413 , H04L45/00
摘要： PROBLEM TO BE SOLVED: To adapt a network device to a broader network at a low cost by improving the adjustable range of differential delay of a path to the memory capacity of a differential delay absorption memory when the transmission data is transmitted by a hierarchy digital synchronization network while being mapped to a plurality of paths by a VCAT system. SOLUTION: The network device which transmits the transmission data by a redundant hierarchical digital synchronization network by using a virtual concatenation system includes a means for monitoring the differential delay between paths of the transmission data which is divided by the virtual concatenation system, and a means for operating a protection switch in the direction of decreasing the differential delay of the path when the differential delay exceeds the allowable differential delay of the differential delay absorption memory. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过在传输数据被传输时通过改进差分延迟吸收存储器的存储器容量的路径的差分延迟的可调节范围，以低成本来将网络设备适配到更广泛的网络同时由VCAT系统映射到多个路径。解决方案：通过使用虚拟级联系统由冗余分层数字同步网络发送传输数据的网络设备包括：用于监视由虚级联系统划分的传输数据的路径之间的差分延迟的装置和当差分延迟超过差分延迟吸收存储器的容许差分延迟时，用于沿减小路径的差分延迟的方向操作保护开关的装置。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2004282632A Jitter suppression method and apparatus 有权
公开(公告)号：JP2004282632A
公开(公告)日：2004-10-07
申请号：JP2003074327
申请日：2003-03-18
申请人： Fujitsu Ltd , 富士通株式会社
发明人： YOSHINO KOJI , TAKAIWA KAZUMARO , KOBAYASHI MASATO , KOYANO HIDEAKI , TATENO MINORU , TAKAYASU AKIO
IPC分类号： H04J3/06 , H04J3/00 , H04L7/00 , H04L7/033
摘要： PROBLEM TO BE SOLVED: To make available a PLL (phase locked loop) of a high cutoff frequency in a method and apparatus for suppressing a jitter that occurs when reproducing an arbitrary input signal transmitted while being multiplexed to a high-order transmission frame through retiming based on a reference clock. SOLUTION: A clock of an arbitrary transmitting signal to be multiplexed to the high-order transmission frame is changed for every parallel data with bits of a predetermined number processable in a low-speed logic circuit and when changing the clock, a stuff of a predetermined data length is generated. In accordance with a generation interval of the stuff, a bit stuff for each bit comprising the stuff is inserted into arbitrary 1 bit in the parallel data composed of the predetermined number of bits in a timing equally distributed within the generation interval. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2009284274A Transmission method and transmitter 有权
标题翻译：传输方法和发射机
公开(公告)号：JP2009284274A
公开(公告)日：2009-12-03
申请号：JP2008134884
申请日：2008-05-23
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KOBAYASHI MASATO , SUZUKI ISAO
IPC分类号： H04J3/00 , H04L1/00
CPC分类号： H04J3/1617
摘要： PROBLEM TO BE SOLVED: To enhance line use efficiency of a synchronous network in a transmitter. SOLUTION: The transmitter, which encapsulates received data from an asynchronous network into a frame of a prescribed format to be transmitted to the synchronous frame as the synchronous frame, includes: a code generation means for generating an error detection code of the received data to be added to the received data; an inversion means for performing bit inversion of the received data to which the error detection code is added; and a selection means for selecting either of the received data or the inverted data on the basis of the number of prescribed bit patterns included in each of the received data and the inverted data whose bit inversion is performed by the inversion means to make the selected data as the synchronous network with the error detection code. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提高发射机同步网络的线路利用效率。解决方案：将来自异步网络的接收数据封装成规定格式的帧作为同步帧发送到同步帧的发送器包括：代码生成装置，用于生成接收到的错误检测码要添加到接收数据的数据; 反相装置，用于对添加有检错码的接收数据进行位反转; 以及选择装置，用于根据包括在每个接收数据中的规定位模式的数目和由反转装置进行位反转的反相数据，选择接收数据或反转数据中的任何一个，以使所选择的数据作为具有错误检测码的同步网络。版权所有（C）2010，JPO＆INPIT

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