Application of Error-resilient Transmission of Sleep Apnea Patient Video with Sound over Mobile Network

G Vijay Kumar, Y Anjani

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 real-time 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.

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References


Sklar B. Raleigh Fading Channels in Mobile Digital Communication Systems, Part I: Characterization. IEEE Comm Magazine 1997;35:90-100.

Koenen R. Overview of the MPEG-4 standard. ISO/IEC JTC1/SC29/WG11 N4668. 2002.

Brox GA, Huston JL. The MPEG-4 standard and electronic reporting for mobile, multimedia patient records. J Telemed Telecare 2002;8:115-117.

Nagatuma H. Development of an emergency medical video multiplexing transport system: aiming at the nation wide prehospital care on ambulance. J Med Sys 2003;27:133-140.

Stevens R. TCP/IP illustrated volume 1: the protocols. Addison Wesley, ISBN: 0201633469, Chapters 11, 17, 18, 19, 20, 21, 22 and 23. 1994;143–168 and 223–337.

Talluri R. Error-Resilient Video Coding in the ISO MPEG-4 Standard. IEEE Comm Magazine 1998;112-119.

Yoo SK, Jung SM, Kim BS, et al. Prototype Design of Mobile Emergency Telemedicine System. ICCSA 2005, LNCS 2005;3481:1028–1034.

Dicas Digital Image Coding GmbH. Mpegable MPEG-4 Video SDK version 1.20.0(18.3.2005). http://www.mpegable.com

Xylomenos G, Polyzos GC, Mähönen P and Saaranen M. TCP Performance Issues over Wireless Links. IEEE Comm Magazine 2001;39:52-58.

Montes H, Gomez G, and Cuny R, Paris JF. eployment of IP Multimedia Streaming Services In Third-Generation Mobile Networks. IEEE Wireless Comm 2002;84-92.

Postel J. User Datagram Protocol, STD 6. RFC 768 1980.




DOI: https://doi.org/10.23956/ijermt.v6i11.50

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