Communication network system and method for synchronously controlling path connection

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United States of America Patent

PATENT NO 7035264
SERIAL NO

09796615

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Abstract

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An ATM network for synchronously perform a path connection control at a plurality of nodes, wherein path control data are preliminarily supplied to the nodes from a network management system before a designated operation time. Each node generates a current time synchronously with a network synchronous clock, selects path control data by comparing the designated operation time of the control data with the current time, and autonomously executes a path connection control in accordance with the selected path control data.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTDCHIYODA-KU TOKYO 101
NTT COMMUNICATIONS CORPORATIONTOKYO 100-8019

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asao, Kouichi Yokohama, JP 2 137
Ashi, Yoshihiro Yokohama, JP 99 1728
Hiramatsu, Taichi Soka, JP 1 23
Maruyama, Shuuichi Higashimurayama, JP 1 23
Murakami, Yasuo Yokohama, JP 94 963
Nakayama, Masao Yokohama, JP 119 881
Seki, Takashi Yokohama, JP 89 1419
Tomizawa, Kenichirou Yokohama, JP 1 23
Toyama, Takaaki Fujisawa, JP 7 95

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