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Lecture Notes in Computer Science
The WDM-based multichannel dual bus networks (MCDBN) for high-speed LAN/MAN was proposed in the few years. When a station requests to connect to another, the transmitter of source station and the receiver of destination station must listen to a same channel (wavelength). The problem of using minimal wavelengths for a set of requests on MCDBN had been proved as NP-hard. Intuitively, the problem of providing the multicast services over MCDBN is more complicated. In this paper, we will analyze thedoi:10.1007/3-540-45803-4_38 fatcat:kzsfagz7njbnrp4a5onknrnck4