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1. 发明公开

EP2634976A1 TRANSMISSION DEVICE, TRANSMISSION SYSTEM, AND FAULT NOTIFICATION METHOD 审中-公开
标题翻译： ÜBERTRAGUNGSVORRICHTUNG，ÜBERTRAGUNGSSYSTEMUND FEHLERBENACHRICHTIGUNGSVERFAHREN
公开(公告)号：EP2634976A1
公开(公告)日：2013-09-04
申请号：EP11835855.5
申请日：2011-10-28
申请人： NEC Corporation
发明人： MUKOUYAMA, Motohiro , SAITO, Kaichiro
IPC分类号： H04L12/56
CPC分类号： G06F11/0766 , G06F3/0635 , G06F11/0793 , H04L41/06 , H04L41/0893 , H04L43/0811 , H04L69/40
摘要： A link failure information transmission unit 130 of a transmission device 100 transmits link failure information indicating a fault in a link group to an opposing transmission device, upon detection of a fault in one or more of wired transmission lines belonging to any of link groups of the transmission device 100. Upon receiving the link failure information from the opposing transmission device, a link control unit 140 disconnects wired transmission lines included in a link group in the transmission device 100 corresponding to the link group in the opposing transmission device indicated by the received link failure information among the link groups of the transmission device 100. When the occurrence of a fault is notified in a system where transmission devices connected through an inter-transmission-device transmission line transmit signals of multiple wired transmission lines connected to the transmission devices, deterioration in communication efficiency of the entire system is avoided.
摘要翻译：传输设备100的链路故障信息发送单元130在检测到属于任何链路组的有线传输线中的一个或多个的故障时，将指示链路组中的故障的链路故障信息发送到相对的传输设备发送装置100.在从相对的发送装置接收到链路失败信息的情况下，链路控制部140断开与所接收的链路所指示的相对的发送装置中的链路组对应的发送装置100的链路组中包含的有线的传输线路发送装置100的链路组之间的故障信息。当在通过发送间传输线路连接的发送装置发送与发送装置连接的多个有线传输线路的信号的系统中通知故障发生时，劣化在整个系统的通信效率是avoi DED。

2. 发明授权

EP2437476B1 COMMUNICATION APPARATUS AND COMMUNICATION METHOD TO MANAGE LICENSE-BASED LIMITING FUNCTIONS FOR END USER DEVICES OF A MOBILE NETWORK 有权
公开(公告)号：EP2437476B1
公开(公告)日：2019-03-27
申请号：EP10780286.0
申请日：2010-05-27
申请人： NEC Corporation
发明人： SAITO, Kaichiro
IPC分类号： H04M3/38 , H04M3/42

3. 发明公开

EP2874364A1 WIRELESS TRANSFER SYSTEM, AND METHOD FOR CONTROL OF WIRELESS TRANSFER BAND 审中-公开
标题翻译：无线传输系统及其控制方法的无线传输带
公开(公告)号：EP2874364A1
公开(公告)日：2015-05-20
申请号：EP13817624.3
申请日：2013-07-04
申请人： NEC Corporation
发明人： SAITO, Kaichiro
IPC分类号： H04L27/00 , H04B1/40 , H04W28/18
CPC分类号： H04L1/206 , H04L1/0003 , H04L1/0009 , H04L5/0044 , H04L5/006 , H04L5/0064 , H04W24/08 , H04W28/0236
摘要： A wireless transfer device (100) is provided with: a transfer band control unit (13) for deciding upon a transfer band, on the basis of the result of a comparison of communication quality information pertaining to wireless communication, and a predetermined band control threshold value; a modulation scheme control unit (14) for deciding on a modulation scheme, on the basis of the result of a comparison of communication quality information and a predetermined modulation control threshold value; a transmission process unit (11) for controlling the transfer band for packet signals on the basis of the transfer band decided upon by the transfer band control unit (13), and outputting packet signals; and a wireless transceiver unit (12), for performing a modulation process on the packet signals output by the transmission process unit (11), doing so on the basis of the modulation scheme decided upon by the modulation scheme control unit (14). The band control threshold value and the modulation control threshold value are different values. In so doing, loss of high-priority packet signals, as well as transient fluctuations of transfer delay time, are avoided.
摘要翻译：用于判定在一个转印带，的通信质量有关的信息的无线通信的比较结果的基础上，转印带控制单元（13），和预定的带控制阈值：一种无线传送装置（100）设置有值; 为决定一个调制方案的通信质量信息和调制控制预定阈值的比较结果的基础上，调制方式控制部（14）; 用于控制用于分组信号通过转印带控制单元（13），和输出廷分组信号决定后，转印带的基础上，转印色带的发送处理单元（11）; 和无线收发器单元（12），用于通过发送处理单元（11）对数据包信号输出进行调制处理，由此由调制方式控制单元（14）所决定的调制方式的基础上。频带控制阈值和调制控制阈值是不同的值。在这样做时，高优先级的数据包信号，以及传输延迟时间的瞬时波动的损失，避免了。

4. 发明公开

EP3503518A1 COMMUNICATION APPARATUS AND COMMUNICATION METHOD 有权
公开(公告)号：EP3503518A1
公开(公告)日：2019-06-26
申请号：EP19157641.2
申请日：2010-05-27
申请人： NEC Corporation
发明人： SAITO, Kaichiro
IPC分类号： H04M3/38 , G06Q10/06 , H04W72/04 , H04M3/42
摘要： A communication apparatus includes a user signal transmission unit that transmits a user signal required for an end user to perform communication; a manager function implementing unit that implements a function provided to a manager of the present apparatus; a license monitoring unit that monitors a license of the present apparatus, and outputs a function limitation signal when the license has expired; and a function limitation unit that limits the function implemented by the manager function implementing unit when receiving the function limitation signal. In a communication apparatus that transmits a user signal required for an end user to perform communication, a function of the apparatus is limited when a relevant license has expired, while preventing an influence of the limitation upon the end user.

5. 发明公开

EP2437476A1 COMMUNICATION APPARATUS AND COMMUNICATION METHOD 有权
标题翻译：通信设备和通信方法
公开(公告)号：EP2437476A1
公开(公告)日：2012-04-04
申请号：EP10780286.0
申请日：2010-05-27
申请人： NEC Corporation
发明人： SAITO, Kaichiro
IPC分类号： H04M3/00 , H04W4/26
CPC分类号： H04M3/42144 , H04M3/38 , H04M2203/053 , H04M2203/358
摘要： A communication apparatus includes a user signal transmission unit that transmits a user signal required for an end user to perform communication; a manager function implementing unit that implements a function provided to a manager of the present apparatus; a license monitoring unit that monitors a license of the present apparatus, and outputs a function limitation signal when the license has expired; and a function limitation unit that limits the function implemented by the manager function implementing unit when receiving the function limitation signal. In a communication apparatus that transmits a user signal required for an end user to perform communication, a function of the apparatus is limited when a relevant license has expired, while preventing an influence of the limitation upon the end user.
摘要翻译：一种通信设备包括：用户信号发送单元，发送终端用户进行通信所需的用户信号; 管理者功能实现单元，其实现提供给本装置的管理者的功能; 许可证监视单元，其监视本装置的许可证，并且当许可证到期时输出功能限制信号; 以及功能限制单元，当接收到所述功能限制信号时，限制由所述管理器功能实现单元实现的功能。在发送终端用户进行通信所需的用户信号的通信装置中，当相关许可证已到期时，装置的功能受到限制，同时防止对最终用户的限制的影响。

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