Communication method in network system for performing informatio

Details Communication method in network system for performing informatio Communication method in network system for performing informatio

1996-07-10

1997-12-16

Boudreau, Leo

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359119, 359124, 359127, 359165, H04J 1402, H04B 1020

Patent

active

056991770

ABSTRACT:
A network system includes a wavelength-multiplexing transmission path for multiplexing and transmitting a plurality of wavelengths, and a plurality of terminal equipments connected to the transmission path. A transmission wavelength and a reception wavelength are assigned in advance to each of the plurality of terminal equipments. When data must be transmitted between the terminal equipments, and when a transmission wavelength of a transmission source terminal equipment as a transmission source of the data is diffenrent from a reception wavelength of a destination terminal equipment as a destination of the data, wavelength conversion is performed such that a terminal equipment located between the transmission source terminal equipment and the destination terminal equipment temporarily receives the data, and transmits the data at another wavelength.

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Multiwavelength Ring Networks for Switch Consolidation and Interconnection by Stuart S. Wagner and Thomas E. Chapuran, Jun. 14, 1992, pp. 1173-1179.

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