Method of transmitting and receiving audio signals and apparatus thereof
US10979083B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 15, 2019 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Oct 17, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/34
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Example embodiments herein relate to methods of transmitting and receiving audio signals. A method of transmitting an audio signal includes: receiving the audio signal including frames having left and right subframes containing audio data of a first number of bits; encoding the left and right subframes into a parity code of a second number of bits; generating serial data by combining the parity code and audio data; and transmitting the serial data over an audio transmission media having a bandwidth of a third number of bits, a sum of the first and second number being below the third number. A method of receiving an audio signal includes: receiving a serial signal combining a parity code; decoding the serial signal by calculating a syndrome based on the parity code; detecting an error by comparing the syndrome with the audio data; and generating a corrected audio signal by correcting the detected error.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.