Multiplex communications – Wide area network – Packet switching
Patent
1994-09-12
1996-06-11
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
370 31, 370 84, 370 99, 370112, 359114, 359124, H04J 1402
Patent
active
055263461
ABSTRACT:
A tree-structured star telecommunication network of the wavelength division multiplex transmission type includes multirate periodic downstream and upstream frames transmitted at different wavelengths in full-duplex mode, thereby to connect a central terminal with a plurality of user terminals. Half-duplex transmission for each low bit rate terminal equipment uses a half-frame period shift with respect to the frame period between upstream frame data sectors and downstream frame data sectors. Data derive by the high rate equipment is transmitted in upstream and downstream sectors not occupied by low bit rate data.
REFERENCES:
patent: 4631720 (1986-12-01), Koeck
patent: 4893306 (1990-01-01), Chao et al.
patent: 5005170 (1991-04-01), Nelson
patent: 5119223 (1992-06-01), Panzer et al.
patent: 5363370 (1994-11-01), Abiven
France Telecom
Jung Min
Olms Douglas W.
LandOfFree
Tree structured star telecommunication system including multitra does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tree structured star telecommunication system including multitra, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tree structured star telecommunication system including multitra will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-359413