Optical switching device, optical access network, optical switching method, program, and recording medium

In an optical access network using an optical switching device, a 2x1 optical splitter in the uplink and downlink directions is eliminated to extend the transmission distance between the OLT and the ONU. An optical switching device includes a downlink optical switch element for switching a downlink...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	NOMURA TAKUMI,UEDA HIROMI,MAKINO KUNITETSU,KUROKAWA HIROAKI,TSUBOI TOSHINORI,KASAI HIROYUKI,KOBAYASHI HIROKAZU
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MULTIPLEX COMMUNICATION SELECTING TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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