Method, processor and system of providing ATM unidirectional path switched ring functionality
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United States of America Patent
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Feb 21, 2006
Grant Date -
Mar 14, 2002
app pub date -
Sep 11, 2001
filing date -
Mar 6, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
ATM path switched ring switching is based on a ring segment BIP. An ATM VP ring segment is defined as originating at an ATM VP ring input and terminating at an ATM VP ring output. A ring segment BIP is composed of the path BIP error counts of multiple SONET/SDH paths from the ring segment input to the ring segment output.
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