Fault tolerant crossconnect and wavelength routing in all-optical networks

Chuan Ching Sue; Sy Yen Kuo; Yennun Huang

Fault tolerant crossconnect and wavelength routing in all-optical networks

Chuan Ching Sue, Sy Yen Kuo, Yennun Huang

Department of Computer Science and Information Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

This paper proposes a fault tolerant design of optical crossconnect (FTOXC) which can tolerate link, channel, and internal optical switch failures at the cost of spare optical switches/channels, extra input/output (I/O) ports for an optical switch, and associated wavelength converters. Failure restoration is based on a unified restoration scheme and a fault tolerant wavelength routing algorithm (FTWRA). The FTOXC and FTWRA can be applied to any all-optical network and can recover many types of failures. The tradeoff is between the number of spares and the blocking probability.

Original language	English
Pages	1438-1442
Number of pages	5
Publication status	Published - 1999 Dec 1
Event	1999 IEEE Global Telecommunication Conference - GLOBECOM'99 - Rio de Janeiro, Braz Duration: 1999 Dec 5 → 1999 Dec 9

Other

Other	1999 IEEE Global Telecommunication Conference - GLOBECOM'99
City	Rio de Janeiro, Braz
Period	99-12-05 → 99-12-09

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering
Global and Planetary Change

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abstract = "This paper proposes a fault tolerant design of optical crossconnect (FTOXC) which can tolerate link, channel, and internal optical switch failures at the cost of spare optical switches/channels, extra input/output (I/O) ports for an optical switch, and associated wavelength converters. Failure restoration is based on a unified restoration scheme and a fault tolerant wavelength routing algorithm (FTWRA). The FTOXC and FTWRA can be applied to any all-optical network and can recover many types of failures. The tradeoff is between the number of spares and the blocking probability.",

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N2 - This paper proposes a fault tolerant design of optical crossconnect (FTOXC) which can tolerate link, channel, and internal optical switch failures at the cost of spare optical switches/channels, extra input/output (I/O) ports for an optical switch, and associated wavelength converters. Failure restoration is based on a unified restoration scheme and a fault tolerant wavelength routing algorithm (FTWRA). The FTOXC and FTWRA can be applied to any all-optical network and can recover many types of failures. The tradeoff is between the number of spares and the blocking probability.

AB - This paper proposes a fault tolerant design of optical crossconnect (FTOXC) which can tolerate link, channel, and internal optical switch failures at the cost of spare optical switches/channels, extra input/output (I/O) ports for an optical switch, and associated wavelength converters. Failure restoration is based on a unified restoration scheme and a fault tolerant wavelength routing algorithm (FTWRA). The FTOXC and FTWRA can be applied to any all-optical network and can recover many types of failures. The tradeoff is between the number of spares and the blocking probability.

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ER -

Fault tolerant crossconnect and wavelength routing in all-optical networks

Abstract

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All Science Journal Classification (ASJC) codes

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