eprintid: 42804 rev_number: 10 eprint_status: archive userid: 1903 dir: disk0/00/04/28/04 datestamp: 2016-07-17 08:36:10 lastmod: 2016-07-17 08:36:10 status_changed: 2016-07-17 08:36:10 type: conference_item metadata_visibility: show creators_name: Casu, Filippo creators_name: Cabrera Quesada, Julian creators_name: Al-Jobouri, Laith creators_name: Fleury, Martin creators_id: fic@gti.ssr.upm.es creators_id: julian.cabrera@gti.ssr.upm.es title: Video over DSL with LDGM codes for interactive applications publisher: IEEE rights: by-nc-nd ispublished: pub subjects: telecomunicaciones full_text_status: public pres_type: paper keywords: DSL; FEC; low latency; packet loss; video streaming abstract: Digital Subscriber Line (DSL) network access is subject to error bursts, which, for interactive video, can introduce unacceptable latencies if video packets need to be resent. If the video packets are protected against errors with Forward Error Correction (FEC) calculation of the application-layer channel codes themselves may also introduce additional latency. This paper proposes Low-Density Generator Codes (LDGM) rather than other popular codes because they are more suitable for interactive video streaming not only for their computational simplicity but also for their licensing advantage. The paper demonstrates that up to a 4 dB reduction in video distortion is achievable with LDGM Application Layer (AL) FEC. Telemedicine and video conferencing are typical target applications. date_type: published date: 2015 pagerange: 161-166 event_title: 7th Computer Science and Electronic Engineering Conference (CEEC 2015) event_location: Colchester, England event_dates: 24/09/2012 - 25/09/2012 event_type: conference id_number: 10.1109/CEEC.2015.7332718 institution: Telecomunicacion department: Senales refereed: TRUE book_title: 7th Computer Science and Electronic Engineering Conference (CEEC 2015) citation: Casu, Filippo and Cabrera Quesada, Julian and Al-Jobouri, Laith and Fleury, Martin (2015). Video over DSL with LDGM codes for interactive applications. In: "7th Computer Science and Electronic Engineering Conference (CEEC 2015)", 24/09/2012 - 25/09/2012, Colchester, England. pp. 161-166. https://doi.org/10.1109/CEEC.2015.7332718 . document_url: http://oa.upm.es/42804/1/INVE_MEM_2015_231359.pdf