Transmission method for simultaneous synchronous or asynchronous transmission of K data sequences consisting of data symbols
US5793814A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1996 |
| Grant date | Aug 11, 1998 |
| Priority date | — |
| Expiry date | Feb 27, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/03331
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In a transmission method for simultaneous synchronous or asynchronous transmission of K data sequences consisting of data symbols, before transmission a specific signal form allocated to the data sequences is modulated on each of the data symbols of the K data sequences transmitted via a channel or K generally distinguishable channels, in order to generate the K transmission signals, which are all distorted by the one channel, or one of the K channels. In the receiver, continuous-valued provisional estimated values are calculated for some or all of the data symbols of the K input sequences according to a linear method, and a confidence level for the estimated values is calculated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.