Using aacPlus for Premium Color Ring Back Tones

Ehret A, Hörich H, Lee DH, Park JS, Park S, Park SI, Schug M, Woo DS. Using aacPlus for Premium Color Ring Back Tones. In: AES Conference: 29th International Conference: Audio for Mobile and Handheld Devices. Audio Engineering Society; 2006. Paper 4-5. Available from: https://aes.org/publications/elibrary-page/?id=13870

@inproceedings{Ehret2006_13870,
  author = {Ehret, Andreas and Hörich, Holger and Lee, Dong-Hahk and Park, Jin Soo and Park, SeongSoo and Park, Sung Il and Schug, Michael and Woo, Dae Sic},
  title = {{Using aacPlus for Premium Color Ring Back Tones}},
  booktitle = {AES Conference: 29th International Conference: Audio for Mobile and Handheld Devices},
  note = {Paper 4-5},
  year = {2006},
  month = sep,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=13870}
}

TY  - CPAPER
TI  - Using aacPlus for Premium Color Ring Back Tones
AU  - Ehret, Andreas
AU  - Hörich, Holger
AU  - Lee, Dong-Hahk
AU  - Park, Jin Soo
AU  - Park, SeongSoo
AU  - Park, Sung Il
AU  - Schug, Michael
AU  - Woo, Dae Sic
T2  - AES Conference: 29th International Conference: Audio for Mobile and Handheld Devices
M1  - Paper 4-5
PY  - 2006
DA  - 2006/09/06
UR  - https://aes.org/publications/elibrary-page/?id=13870
PB  - Audio Engineering Society
LA  - en
AB  - aacPlus is a highly efficient audio coding scheme which is capable of providing very good audio quality at low bit rates. Color ring back tone services provide a music experience while waiting for a called person to answer the phone, replacing the traditional beep sound ring tones. These services have been commercialized since 2002 but some audio quality issues remain as the existing speech codecs are being used to code music. With the increasing availability of aacPlus on mobile phones it becomes possible to use aacPlus for this kind of application and it will be the core component of new premium color ring back tone services. The new service will provide significantly improved audio quality which allows for an excellent user experience with music ring back tones. The basic parameters and extensions to adapt the aacPlus codec to the transmission channel are described. Simulation and subjective listening test results are also presented in this paper.
ER  -