Robust delay control for audio streaming over wireless link

Hyo Jin Choi, Jinhwan Jeon, Taehyoun Kim, Hyo Joong Suh, Chu Shik Jhon

Research output: Contribution to journalArticlepeer-review


The audio delay is becoming an important factor in audio streaming over short-range wireless network. In this study, we propose an efficient two-level delay control method, called frame sequence adaptation and audio sampling frequency compensation, for achieving stable audio delay with a small variation. To prove the effectiveness of our scheme, we implemented and evaluated the scheme on a Bluetooth network. Experimental results show that our scheme can control audio delay robustly and remove phase shift problem in multi-channel stereophonic audio broadcasting as well.

Original languageEnglish
Pages (from-to)2448-2451
Number of pages4
JournalIEICE Transactions on Information and Systems
Issue number8
StatePublished - Aug 2006


  • Delay control
  • Frame sequence adaptation
  • Sampling frequency compensation
  • Wireless audio streaming


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