High-throughput, low-latency next generation internet networks u

Details High-throughput, low-latency next generation internet networks u High-throughput, low-latency next generation internet networks u

1998-07-17

2000-08-29

Negash, Kinfe-Michael

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359128, 359124, 370392, 370471, H04J 1400

Patent

active

061116734

ABSTRACT:
An optical signaling header technique applicable to optical networks wherein packet routing information is embedded in the same channel or wavelength as the data payload so that both the header and data payload propagate through network elements with the same path and the associated delays. The header routing information has sufficiently different characteristics from the data payload so that the signaling header can be detected without being affected by the data payload, and that the signaling header can also be removed without affecting the data payload. The signal routing technique can be overlaid onto the conventional network elements in a modular manner using two types of applique modules. The first type effects header encoding and decoding at the entry and exit points of the data payload into and out of the network; the second type effects header detection at each of the network elements.

REFERENCES:
patent: 5488501 (1996-01-01), Barnsley
Monet: Multiwavelength Optical Networking, by R.E. Wagner et al, published in the Journal of Lightwave Technology, vol. 14, No. 6, Jun. 1996, pp. 1349-1355.
Multiwavelength Reconfigurable WDM/ATM/SONET Network Testbed, by G-K Chang, et al, published in the Journal of Lightwave Technology, vol. 14, No. 6, Jun. 1996, pp. 1320-1340.
A Wideband All-Optical WDM Network, by I.P. Kaminow et al, published in the IEEE Journal on Selected Areas of Communication, vol. 14, No. 5, Jun. 1996, pp. 780-799.
Citso IOS Software, Tag Switching, Empowering the Era of the Internet and Intranets, available at the world-wide-web site, (http://www.cisco.com/warp/public/732/tag/).
The Manhattan Street Network, by N.F. Maxemchuk, published in the Proceedings of IEEE Globecom '85, pp. 255-261, Dec. 1985.

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