Method of encoding data for transmission
US5835036A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 12, 1997 |
| Grant date | Nov 10, 1998 |
| Priority date | — |
| Expiry date | May 12, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/324
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of reducing a number of bits required to transmit a digital signal using a PPP protocol is disclosed. The PPP protocol uses a predetermined byte for signalling. When that byte occurs, the following byte indicates signalling or alternatively, indicates a data byte having a value of the signalling byte. A value in the signalling byte is used to indicate a data byte, and other values are encoded to represent two or more signalling bytes within a predetermined spacing. Due to the look-ahead requirements, a time lag is introduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.