Optical ring network having enhanced security and reduced loss

A fiber-optic WDM ring carries communication traffic among a plurality of nodes, each node associated with respective subscriber premises. The WDM ring includes an optical add-drop module (OADM) at each node for adding and dropping signals associated with that node. The WDM ring also includes active...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BROBERG, ROBERT MARIO, ADAMS, LAURA ELLEN, ANDERSON, JON
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MULTIPLEX COMMUNICATION TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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