Wireless Transmission of Audio Using Adaptive Lossless Coding

Trainor D. Wireless Transmission of Audio Using Adaptive Lossless Coding. In: AES Convention 127. Audio Engineering Society; 2009. Paper 7873. Available from: https://aes.org/publications/elibrary-page/?id=15068

@inproceedings{Trainor2009_15068,
  author = {Trainor, David},
  title = {{Wireless Transmission of Audio Using Adaptive Lossless Coding}},
  booktitle = {AES Convention 127},
  note = {Paper 7873},
  year = {2009},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=15068}
}

TY  - CPAPER
TI  - Wireless Transmission of Audio Using Adaptive Lossless Coding
AU  - Trainor, David
T2  - AES Convention 127
M1  - Paper 7873
PY  - 2009
DA  - 2009/10/06
UR  - https://aes.org/publications/elibrary-page/?id=15068
PB  - Audio Engineering Society
LA  - en
AB  - In audio devices, such as smartphones, media players and wireless headsets, designers face the conflicting requirements of elevating coded audio quality and reducing algorithm complexity, device power dissipation and transmission bit-rates. As a result, there are significant challenges in providing highest-quality real-time audio streaming between devices over wireless networks. Mathematically-lossless audio coding algorithms are an attractive means of maximizing coded audio quality. However, in the context of wireless audio transmission between portable devices, characteristics of such algorithms such as modest levels of bandwidth reduction, encoding complexity and robustness to data loss need to be carefully controlled. Such control can be elegantly engineered by incorporating real-time adaptation and scaling into the audio coding algorithm itself. This paper describes a lossless audio coding algorithm called apt-X Lossless, which has been designed with scalability and automated adaptation as its principal charateristics.
ER  -