Dolby International AB (20240297733). WIRELESS TRANSMISSION AND RECEPTION OF PACKETIZED AUDIO DATA IN COMBINATION WITH FORWARD ERROR CORRECTION simplified abstract
WIRELESS TRANSMISSION AND RECEPTION OF PACKETIZED AUDIO DATA IN COMBINATION WITH FORWARD ERROR CORRECTION
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WIRELESS TRANSMISSION AND RECEPTION OF PACKETIZED AUDIO DATA IN COMBINATION WITH FORWARD ERROR CORRECTION - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240297733 titled 'WIRELESS TRANSMISSION AND RECEPTION OF PACKETIZED AUDIO DATA IN COMBINATION WITH FORWARD ERROR CORRECTION
Simplified Explanation: The patent application describes methods for transmitting and receiving an audio stream, involving dividing the audio signal into source blocks and generating parity blocks for error correction, based on characteristics of a wireless communication protocol like Bluetooth.
- Source blocks and parity blocks are determined based on the wireless communication protocol used.
- Parity blocks aid in reconstructing corrupted or missing source blocks using Reed-Solomon encoding.
- The innovation is focused on optimizing audio transmission over wireless protocols by efficiently handling errors.
Key Features and Innovation:
- Division of audio signal into source and parity blocks based on wireless communication protocol.
- Use of parity blocks for error correction and reconstruction of missing source blocks.
- Implementation of Reed-Solomon encoding for generating parity blocks.
Potential Applications: The technology can be applied in wireless audio streaming devices, Bluetooth speakers, and other audio transmission systems requiring error correction capabilities.
Problems Solved:
- Efficient handling of errors in audio transmission over wireless communication protocols.
- Reconstruction of corrupted or missing audio data blocks.
Benefits:
- Improved audio quality in wireless transmission.
- Enhanced reliability and error correction capabilities.
- Seamless audio streaming experience for users.
Commercial Applications: The technology can be utilized in Bluetooth headphones, car audio systems, smart speakers, and other wireless audio devices to ensure high-quality audio transmission with minimal errors.
Prior Art: Prior research in error correction coding and audio streaming technologies may provide insights into similar methods used in the past.
Frequently Updated Research: Stay updated on advancements in error correction coding techniques and wireless communication protocols to enhance the efficiency of audio transmission technologies.
Questions about Audio Streaming Technology: 1. How does the use of parity blocks improve error correction in audio transmission? 2. What are the potential limitations of using Reed-Solomon encoding for generating parity blocks in audio streaming applications?
Original Abstract Submitted
methods for transmitting and receiving an audio stream are provided. for transmission, the method involves obtaining a frame of an audio signal, determining a number of source blocks to divide the frame of the audio signal into and a number of parity blocks to generate for forward error correction, wherein the number of source blocks and the number of parity blocks are determined based on characteristics of a wireless communication protocol to be used. the wireless communication protocol may be bluetooth. the parity blocks are usable by a decoder to reconstruct one or more corrupted or missing source blocks and may be obtained by means of reed-solomon encoding.
