Method and system for testing the quality of a signal transmission in a communication system
US11088781B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 13, 2019 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Dec 13, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2001/0092
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A signal comprising a succession of first bit sequences Xn is generated. Each Xn with n≥1 is determined from the preceding Xn−1 using a deterministic algorithm P. The signal is transmitted from a transmitter through the communication system and received as a second bit sequence Xn′ by a receiver. For each received Xn′, the method comprises determining a first group of candidates corresponding to a plurality of possible first bit sequences Xn,i that could have been sent from the transmitter device and changed into the second bit sequence Xn′ according to an acceptable modification in the communication system; determining a second group of candidates from candidates determined for the preceding index n−1 and using P; determining a third group of candidates by intersecting the first group of candidates and the second group of candidates; checking the third group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.