Apparatus and a method for supervising and controlling ATM traffic

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United States of America Patent

PATENT NO 5544169
SERIAL NO

08268576

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus for supervising and controlling ATM traffic, and which collects traffic information, including a cell detecting unit for outputting a cell detecting signal whenever detecting a user information cell flowing through an ATM switch unit, an idle cell detecting unit for outputting an idle cell detecting signal whenever detecting an idle cell flowing through an ATM switch unit, a cell counting unit for counting the cell detecting signals output from the cell detecting unit, an idle cell counting unit for counting the idle cell detecting signals output from the idle cell detecting unit, an idle cell rate detecting unit for detecting an idle cell rate from both counts output from the cell counting unit and the idle cell counting unit at regular intervals, and a control unit for performing the operation of traffic control in accordance with the idle cell rate provided from the idle cell rate detecting unit at regular intervals.

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Patent Owner(s)

Patent OwnerAddress
FUJITSU LIMITEDKAWASAKI-SHI

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eda, Susumu Kawasaki, JP 13 757
Hatta, Hiroyuki Kawasaki, JP 20 982
Hyodo, Ryuji Kawasaki, JP 17 1471
Norizuki, Reiko Kawasaki, JP 13 731
Oomura, Katsumi Kawasaki, JP 1 43
Sekihata, Osamu Kawasaki, JP 24 1161
Tanaka, Kenji Kawasaki, JP 471 6228

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