Demonstration of 4-Node 253G chip/s fast frequency-hopping time-spreading optical CDMA with differentiated service provisioning

I. Glesk

Demonstration of 4-Node 253G chip/s fast frequency-hopping time-spreading optical CDMA with differentiated service provisioning

Electronic And Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

Abstract

We present an experimental study of fast frequency-hopping time-spreading Optical CDMA (OCDMA) using a 4-node testbed at 253Gchips/s. Error free operation of 4 simultaneous users is obtained with an effective power penalty 0.5dB. We also demonstrate its capability to provide differentiated service in the physical layer, by varying the code weight. The novel control of a reconfigurable delay line enables variation of the code weight, and hence service guarantees on a per-bit-basis. Ultrafast all-optical gating was used to further reduce multiple access interference.

Original language	English
Title of host publication	Proceedings of Optical Communication Systems and Networks 2004
Publication status	Published - 2004

Keywords

optical CDMA
differentiated service provisioning
4-node testbed

Cite this

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title = "Demonstration of 4-Node 253G chip/s fast frequency-hopping time-spreading optical CDMA with differentiated service provisioning",

abstract = "We present an experimental study of fast frequency-hopping time-spreading Optical CDMA (OCDMA) using a 4-node testbed at 253Gchips/s. Error free operation of 4 simultaneous users is obtained with an effective power penalty 0.5dB. We also demonstrate its capability to provide differentiated service in the physical layer, by varying the code weight. The novel control of a reconfigurable delay line enables variation of the code weight, and hence service guarantees on a per-bit-basis. Ultrafast all-optical gating was used to further reduce multiple access interference.",

keywords = "optical CDMA , differentiated service provisioning , 4-node testbed",

author = "I. Glesk",

year = "2004",

language = "English",

isbn = "0-88986-403-9 ",

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N2 - We present an experimental study of fast frequency-hopping time-spreading Optical CDMA (OCDMA) using a 4-node testbed at 253Gchips/s. Error free operation of 4 simultaneous users is obtained with an effective power penalty 0.5dB. We also demonstrate its capability to provide differentiated service in the physical layer, by varying the code weight. The novel control of a reconfigurable delay line enables variation of the code weight, and hence service guarantees on a per-bit-basis. Ultrafast all-optical gating was used to further reduce multiple access interference.

AB - We present an experimental study of fast frequency-hopping time-spreading Optical CDMA (OCDMA) using a 4-node testbed at 253Gchips/s. Error free operation of 4 simultaneous users is obtained with an effective power penalty 0.5dB. We also demonstrate its capability to provide differentiated service in the physical layer, by varying the code weight. The novel control of a reconfigurable delay line enables variation of the code weight, and hence service guarantees on a per-bit-basis. Ultrafast all-optical gating was used to further reduce multiple access interference.

KW - optical CDMA

KW - differentiated service provisioning

KW - 4-node testbed

UR - http://www.iasted.org/conferences/pastinfo-423.html

M3 - Conference contribution book

SN - 0-88986-403-9

BT - Proceedings of Optical Communication Systems and Networks 2004

ER -

Demonstration of 4-Node 253G chip/s fast frequency-hopping time-spreading optical CDMA with differentiated service provisioning

Abstract

Keywords

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Cite this