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1. 发明公开

EP1217773A2 Pathsize control method 有权
标题翻译： Verfahren zurÜberwachungderPfadgrösse
公开(公告)号：EP1217773A2
公开(公告)日：2002-06-26
申请号：EP01119276.2
申请日：2001-08-09
申请人： Hitachi, Ltd.
发明人： Nakagawa, Yoshimi, c/o Hitachi, Ltd. , Araki, Satoko, c/o Hitachi, Ltd. , Iwata, Takao, c/o Hitachi, Ltd. , Sato, Takeshi, c/o Hitachi, Ltd. , Usuba, Keiji, c/o Hitachi, Ltd.
IPC分类号： H04J3/14 , H04L12/24
CPC分类号： H04L41/0213 , H04J3/14 , H04J2203/0057 , H04J2203/0071 , H04L41/0226 , H04L41/22 , H04Q3/0066 , H04Q2213/13076 , H04Q2213/13199 , H04Q2213/13332 , H04Q2213/13349 , H04Q2213/13367
摘要： The invention has an object of enhancing the service capacity and the operability of a network and simplifying the maintenance and control of the network by adopting a size automatic change mode after a path is set and providing arbitrary pathsize at arbitrary time. To achieve the object, the following means is provided. The service capacity and the operability of a network are enhanced and the maintenance and control of the network are simplified by adopting a size automatic change mode that the size of an input path signal conforms to information written to line overhead H1 and H2 bytes and an output path signal is transmitted with the pathsize the same as the size of the input path signal. A case that receiving path size changes exceeding a band and the fault of a path is caused occurs by providing both modes of fixing pathsize and automating pathsize to a user, flexibly corresponding to various service and automatically changing pathsize. At this time, an operation system identifies the cause, analyzes an influenced range and realizes the simplification of the maintenance and control of the network.
摘要翻译：本发明的目的是提高网络的服务能力和可操作性，并且通过在路径设置之后采用尺寸自动改变模式来简化网络的维护和控制，并且在任意时间提供任意的路径化。为了实现该目的，提供以下方法。增强了网络的服务能力和可操作性，并且通过采用尺寸自动变化模式来简化网络的维护和控制，输入路径信号的大小符合写入线路开销H1和H2字节的信息，输出路径信号以与输入路径信号的大小相同的路径发送。通过提供两种固定路径模式和自动化路径到用户的方式，可以灵活地对应于各种服务并自动改变路径尺寸，导致发生超出频带的接收路径大小变化和路径故障的情况。此时，操作系统识别原因，分析影响范围，实现网络维护和控制的简化。

2. 发明授权

EP1217773B1 Pathsize control method 有权
标题翻译：监视所述路径的大小的方法
公开(公告)号：EP1217773B1
公开(公告)日：2009-12-23
申请号：EP01119276.2
申请日：2001-08-09
申请人： Hitachi, Ltd.
发明人： Nakagawa, Yoshimi, c/o Hitachi, Ltd. , Araki, Satoko, c/o Hitachi, Ltd. , Iwata, Takao, c/o Hitachi, Ltd. , Sato, Takeshi, c/o Hitachi, Ltd. , Usuba, Keiji, c/o Hitachi, Ltd.
IPC分类号： H04J3/14 , H04L12/24 , H04Q3/00
CPC分类号： H04L41/0213 , H04J3/14 , H04J2203/0057 , H04J2203/0071 , H04L41/0226 , H04L41/22 , H04Q3/0066 , H04Q2213/13076 , H04Q2213/13199 , H04Q2213/13332 , H04Q2213/13349 , H04Q2213/13367

3. 发明公开

EP1217773A3 Pathsize control method 有权
标题翻译：监视所述路径的大小的方法
公开(公告)号：EP1217773A3
公开(公告)日：2005-11-23
申请号：EP01119276.2
申请日：2001-08-09
申请人： Hitachi, Ltd.
发明人： Nakagawa, Yoshimi, c/o Hitachi, Ltd. , Araki, Satoko, c/o Hitachi, Ltd. , Iwata, Takao, c/o Hitachi, Ltd. , Sato, Takeshi, c/o Hitachi, Ltd. , Usuba, Keiji, c/o Hitachi, Ltd.
IPC分类号： H04J3/14 , H04L12/24 , H04Q3/00
CPC分类号： H04L41/0213 , H04J3/14 , H04J2203/0057 , H04J2203/0071 , H04L41/0226 , H04L41/22 , H04Q3/0066 , H04Q2213/13076 , H04Q2213/13199 , H04Q2213/13332 , H04Q2213/13349 , H04Q2213/13367
摘要： The invention has an object of enhancing the service capacity and the operability of a network and simplifying the maintenance and control of the network by adopting a size automatic change mode after a path is set and providing arbitrary pathsize at arbitrary time. To achieve the object, the following means is provided. The service capacity and the operability of a network are enhanced and the maintenance and control of the network are simplified by adopting a size automatic change mode that the size of an input path signal conforms to information written to line overhead H1 and H2 bytes and an output path signal is transmitted with the pathsize the same as the size of the input path signal. A case that receiving path size changes exceeding a band and the fault of a path is caused occurs by providing both modes of fixing pathsize and automating pathsize to a user, flexibly corresponding to various service and automatically changing pathsize. At this time, an operation system identifies the cause, analyzes an influenced range and realizes the simplification of the maintenance and control of the network.

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