Method and apparatus of a communications system having a DMT infrastructure
US5608725A · kind A · utility
101Cited by
8References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 1995 |
| Grant date | Mar 4, 1997 |
| Priority date | — |
| Expiry date | Jan 26, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W92/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.