Telecommunications – Interference signal transmission
Patent
1996-08-23
1998-11-24
Grant, Chris
Telecommunications
Interference signal transmission
455 62, 348 10, 348 8, H04N 7173
Patent
active
058421114
ABSTRACT:
The customer premise equipment of the invention consists of an OC-1, OC-3C or OC-12C receiver and an OC-1, OC-3C or OC-12C transmitter that interface with an ATM segmentation/reassembly circuit. In the downstream direction the segmentation/reassembly circuit receives the signals from the receiver and separates the signals into ATM cells. In the upstream direction the segmentation/reassembly circuit reassembles the ATM cells from the customer premise into a broadband signal and delivers the signal to the transmitter. The segmentation/reassembly circuit interfaces with a passive bus to deliver to and receive cells from a video decoder, POTS line card and a personal computer interface such that the customer can receive voice, data and video on a fiber to the home access architecture. A video system provides an ensemble of video channels at the customer premise.
REFERENCES:
patent: 5387927 (1995-02-01), Look et al.
patent: 5537408 (1996-07-01), Branstad et al.
patent: 5543951 (1996-08-01), Moehrmann
patent: 5594726 (1997-01-01), Thompson et al.
patent: 5608447 (1997-03-01), Farry et al.
patent: 5625865 (1997-04-01), Moehrmann
"OPTOBUS.TM.", Manufacturer's Brochure, BR1459/D, Rev. 1, Motorola, printed Jun. 1996, 10 pp.
Grant Chris
Lucent Technologies - Inc.
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