| 摘要 |
PCT No. PCT/GB94/01976 Sec. 371 Date Jan. 26, 1996 Sec. 102(e) Date Jan. 26, 1996 PCT Filed Sep. 12, 1994 PCT Pub. No. WO95/08247 PCT Pub. Date Mar. 23, 1995An optical communications system comprises an inner core network, a plurality of outer networks coupled to the core, and local networks coupled to the outer networks whereby to provide access to terminals coupled to the network. Information transported between terminals across the network is carried via pixels in a discrete communications space defined by time and wavelength co-ordinates.
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