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1.
公开(公告)号:US5926456A
公开(公告)日:1999-07-20
申请号:US744630
申请日:1996-11-06
申请人: Masataka Takano , Yoji Oka , Akihiko Takase , Setsuo Takahashi
发明人: Masataka Takano , Yoji Oka , Akihiko Takase , Setsuo Takahashi
IPC分类号: H04Q3/00 , H04L12/801 , H04L12/911 , H04L12/939 , H04Q11/04 , H04J3/14 , H04L12/56
CPC分类号: H04L49/309 , H04L41/0659 , H04L45/10 , H04L45/22 , H04L45/28 , H04L49/25 , H04L49/256 , H04L49/3009 , H04L49/3081 , H04L49/557 , H04L2012/5619 , H04L2012/5627 , H04L49/30 , H04L49/555
摘要: An ATM path changing system and method for use in an ATM communication apparatus and ATM communication network are provided which can set an alternating route in the event of a failure occurring in a transmission line or VP. A header converter in a line controller includes a plurality of output path routing tables, a selector, a comparator, a register for failure RTG and a register for failure VPI and when the contents of the register for failure RTG or VPI coincides with a RTG or VPI of the output path routing tables, an output is selected in accordance with the contents of a selected emergency-route RTG or VPI register.
摘要翻译: 提供了一种在ATM通信装置和ATM通信网络中使用的ATM路径改变系统和方法,其可以在传输线路或VP发生故障的情况下设置交替路由。 线路控制器中的报头转换器包括多个输出路径路由表,选择器,比较器,用于故障RTG的寄存器和用于故障VPI的寄存器,以及当故障寄存器RTG或VPI的内容与RTG或VPI一致时 输出路径路由表的VPI,根据所选紧急路由RTG或VPI寄存器的内容选择输出。
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2.
公开(公告)号:US5600630A
公开(公告)日:1997-02-04
申请号:US296334
申请日:1994-08-25
申请人: Masataka Takano , Yoji Oka , Akihiko Takase , Setsuo Takahashi
发明人: Masataka Takano , Yoji Oka , Akihiko Takase , Setsuo Takahashi
IPC分类号: H04Q3/00 , H04L12/801 , H04L12/911 , H04L12/939 , H04Q11/04 , H04J3/14 , H04L12/56
CPC分类号: H04L49/309 , H04L41/0659 , H04L45/10 , H04L45/22 , H04L45/28 , H04L49/25 , H04L49/256 , H04L49/3009 , H04L49/3081 , H04L49/557 , H04L2012/5619 , H04L2012/5627 , H04L49/30 , H04L49/555
摘要: An ATM path changing system and method for use in an ATM communication apparatus and ATM communication network are provided which can set an alternating route in the event of a failure occurring in a transmission line or VP. A header converter in a line controller includes a plurality of output path routing tables, a selector, a comparator, a register for failure RTG and a register for failure VPI and when the contents of the register for failure RTG or VPI coincides with a RTG or VPI of the output path routing tables, an output is selected in accordance with the contents of a selected emergency-route RTG or VPI register.
摘要翻译: 提供了一种在ATM通信装置和ATM通信网络中使用的ATM路径改变系统和方法,其可以在传输线路或VP发生故障的情况下设置交替路由。 线路控制器中的报头转换器包括多个输出路径路由表,选择器,比较器,用于故障RTG的寄存器和用于故障VPI的寄存器,以及当故障寄存器RTG或VPI的内容与RTG或VPI一致时 输出路径路由表的VPI,根据所选紧急路由RTG或VPI寄存器的内容选择输出。
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