Optical transmission device, optical transmission method, and computer product

• Main Author: Nakata, Nobuki
• Format: Patent
• Language: English
• Published: 02.11.2010

An optical transmission device includes an input interface unit, a cross-connecting unit, and an output interface unit, and a bandwidth switching control unit, and switches bandwidths allocated to paths in a transmission channel that connects to an adjoining optical transmission device synchronously...