Passive optical network for dense WDM downstream data transmissi

Details Passive optical network for dense WDM downstream data transmissi Passive optical network for dense WDM downstream data transmissi

1996-02-23

1999-01-26

Bacares, Rafael

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359118, 359167, H04J 1402

Patent

active

058644130

ABSTRACT:
A passive optical network for the downstream dense wavelength division multiplexing communication of data between a host terminal complex (HTC) and a plurality of optical network units (ONUs), and for the upstream communication of data from the ONUs to the HTC. The network includes a routing device for distributing downstream data signals contained in a common frequency band among a plurality of fiber drop lines for providing a corresponding wavelength to a corresponding ONU. The routing device also combines upstream data signals contained in a frequency band other than the downstream common frequency band, which are input to the routing device on the plurality of fiber drop lines, to a multi-wavelength signal which is provided to the HTC. In a preferred embodiment, the upstream data signals are output by the routing device to a broadcast port.

REFERENCES:
patent: 5311344 (1994-05-01), Bohn et al.
patent: 5550666 (1996-08-01), Zirngibl
patent: 5559624 (1996-09-01), Darcie et al.
patent: 5574584 (1996-11-01), Darcie et al.
patent: 5680234 (1997-10-01), Darcie et al.
patent: 5680490 (1997-10-01), Cohen et al.
patent: 5694234 (1997-12-01), Darcie et al.

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