TITLE
Error-resilient Transmission of Sleep Apnea Patient Video with Sound over Mobile Network
ABSTRACT
Mobile video-audio transmission systems have delivered patient video with relevant snoring sound to quantify the severity of the sleep apnea patient over wireless networks, but few have optimized video-audio transmission in combination with transmission protocol over error-prone environments using wireless links. In this paper, the performance of the MPEG (Motion Picture Expert Group)-4 error resilient tools with UDP(User Datagram Protocol) protocol were evaluated over a wireless network to suggest the optimum combination of MPEG-4 error resilient tools and UDP packet size suitable for realtime transmission of video-audio transmission over error-prone mobile networks. Through experimentation, it was found that the packet size should correspond to IP(Internet Protocol) datagram size minus UDP and IP header for optimal video-audio quality. Also, for error resilient tool selection, the combination of resynchronization marker and data partitioning showed the best performance
KEYWORDS
sleep apnea, video, audio, mobile
Cite this paper
Sun K. Yoo, D.H.Lee, J.E. Lee, K.T.Oh. (2019) Error-resilient Transmission of Sleep Apnea Patient Video with Sound over Mobile Network. International Journal of Medical Physiology, 3, 16-19
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