Presentation 2018-04-19
The Effect of AL-FEC on QoE of H.264 Video and Audio IP Transmission with MMT
Toshiro Nunome,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this report, we deal with MMT (MPEG Media Transport), which is an application-level protocol for video transmission. We assess QoE of video IP transmission with error concealment mechanisms of H.264/AVC and application-level forward error correction (AL-FEC) of MMT. In the experiment, we employ two contents, two types of the number of slices per picture frame, and two types of total bitrate of video and its FEC code. We perform the experiment under several load conditions. We then compare FEC schemes with three code rate values and no FEC scheme. From the assessment results, we show that the appropriate code rate for QoE enhancement depends on not only network conditions but also contents.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) audio and video IP transmission / MMT / AL-FEC / error concealment / subjective assessment
Paper # CQ2018-2
Date of Issue 2018-04-12 (CQ)

Conference Information
Committee CQ / CS
Conference Date 2018/4/19(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Hiroshima Institute of Technology
Topics (in Japanese) (See Japanese page)
Topics (in English) Optical/Wireless Access and Their Integration, QoS and QoE, Assessment / Measurement / Control / Optimization of Communication Quality, Network Services, etc.
Chair Takanori Hayashi(Hiroshima Inst. of Tech.) / Tetsuya Yokotani(Kanazawa Inst. of Tech.)
Vice Chair Hideyuki Shimonishi(NEC) / Jun Okamoto(NTT) / Hidenori Nakazato(Waseda Univ.)
Secretary Hideyuki Shimonishi(NTT) / Jun Okamoto(Keio Univ.) / Hidenori Nakazato(Kyushu Univ.)
Assistant Kenko Ota(Nippon Inst. of Tech.) / Norihiro Fukumoto(KDDI Research Inc.) / Ryo Yamamoto(UEC) / Kenji Kanai(Waseda Univ.) / Kazutaka Hara(NTT)

Paper Information
Registration To Technical Committee on Communication Quality / Technical Committee on Communication Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) The Effect of AL-FEC on QoE of H.264 Video and Audio IP Transmission with MMT
Sub Title (in English)
Keyword(1) audio and video IP transmission
Keyword(2) MMT
Keyword(3) AL-FEC
Keyword(4) error concealment
Keyword(5) subjective assessment
1st Author's Name Toshiro Nunome
1st Author's Affiliation Nagoya Institute of Technology(Nagoya Inst. of Tech.)
Date 2018-04-19
Paper # CQ2018-2
Volume (vol) vol.118
Number (no) CQ-8
Page pp.pp.7-12(CQ),
#Pages 6
Date of Issue 2018-04-12 (CQ)