Activation of multiple xDSL modems with implicit channel probe
US6765957B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 31, 2002 |
| Grant date | Jul 20, 2004 |
| Priority date | — |
| Expiry date | Dec 31, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A communication apparatus at a remote location is connectable to a communication apparatus at a central location. The apparatus includes a negotiation data transmitter that transmits negotiation data to the communication apparatus at the central location. The negotiation data includes an identification field that includes at least modulation independent information, a standard information field that includes at least modulation dependent information, and a non-standard information field that includes information other than information associated with the identification field and information associated with the standard information field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.