Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Patent
1995-01-26
1997-03-04
Olms, Douglas W.
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
348 7, 379 58, 370384, 370431, H04Q 1104
Patent
active
056087250
ABSTRACT:
A communication system (100) includes a primary site (102) coupled to a plurality of secondary sites (104-108) using DMT technology. The primary site (102) includes a controller, a data multiplexing switch, a Discrete Multi-Tone transmitter, and a Discrete Multi-Tone receiver. Each of the secondary sites (104-108) includes a site controller, a subscriber interface, and a secondary Discrete Multi-Tone receiver.
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J. M. Cioffi; "DMT Information Bus for Multidrop Interface on Existing Wiring;" Amati Communications Corporation; pp. 1-6 (Jun. 6, 1994).
T. Starr, et al.; The TIE 1.4 Working Group; "Asymmetric Digital Subscriber Line (ADSL) Metallic Interface;" pp. 1-170 (Unpublished).
Grube Gary W.
Markison Timothy W.
Pendleton Matthew A.
Rybicki Mathew A.
Crilly Daniel C.
Motorola Inc.
Ngo Ricky
Olms Douglas W.
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