Video over DSL with LDGM codes for interactive applications

Filippo Casu; Julian Cabrera; Laith Al-Jobouri; Martin Fleury

doi:10.1109/CEEC.2015.7332718

Video over DSL with LDGM codes for interactive applications

Filippo Casu, Julian Cabrera, Laith Al-Jobouri, Martin Fleury

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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.

Original language	English
Title of host publication	2015 7th Computer Science and Electronic Engineering Conference (CEEC)
Subtitle of host publication	conference proceedings
Place of Publication	Piscataway
Publisher	IEEE
Pages	161-166
Number of pages	6
ISBN (Electronic)	9781467394819, 9781467394802
ISBN (Print)	9781467394826
DOIs	https://doi.org/10.1109/CEEC.2015.7332718
Publication status	Published - 23 Nov 2015
Externally published	Yes
Event	7th Computer Science and Electronic Engineering Conference - University of Essex, Colchester, United Kingdom Duration: 24 Sept 2015 → 25 Sept 2015 Conference number: 7th

Conference

Conference	7th Computer Science and Electronic Engineering Conference
Abbreviated title	CEEC 2015
Country/Territory	United Kingdom
City	Colchester
Period	24/09/15 → 25/09/15

Keywords

DSL
FEC
Low latency
Packet loss
Video streaming

Access to Document

10.1109/CEEC.2015.7332718

Cite this

@inproceedings{5c4e6a3f7d8b43d2b5c11ac49dcf870e,

title = "Video over DSL with LDGM codes for interactive applications",

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.",

author = "Filippo Casu and Julian Cabrera and Laith Al-Jobouri and Martin Fleury",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 7th Computer Science and Electronic Engineering Conference, CEEC 2015 ; Conference date: 24-09-2015 Through 25-09-2015",

year = "2015",

month = nov,

day = "23",

doi = "10.1109/CEEC.2015.7332718",

language = "English",

isbn = "9781467394826",

pages = "161--166",

booktitle = "2015 7th Computer Science and Electronic Engineering Conference (CEEC)",

publisher = "IEEE ",

}

Casu, F, Cabrera, J, Al-Jobouri, L & Fleury, M 2015, Video over DSL with LDGM codes for interactive applications. in 2015 7th Computer Science and Electronic Engineering Conference (CEEC): conference proceedings. IEEE , Piscataway, pp. 161-166, 7th Computer Science and Electronic Engineering Conference, Colchester, United Kingdom, 24/09/15. https://doi.org/10.1109/CEEC.2015.7332718

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AU - Casu, Filippo

AU - Cabrera, Julian

AU - Al-Jobouri, Laith

AU - Fleury, Martin

N1 - Conference code: 7th

PY - 2015/11/23

Y1 - 2015/11/23

N2 - 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.

AB - 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.

U2 - 10.1109/CEEC.2015.7332718

DO - 10.1109/CEEC.2015.7332718

M3 - Conference contribution

AN - SCOPUS:84963706251

SN - 9781467394826

SP - 161

EP - 166

BT - 2015 7th Computer Science and Electronic Engineering Conference (CEEC)

PB - IEEE

CY - Piscataway

T2 - 7th Computer Science and Electronic Engineering Conference

Y2 - 24 September 2015 through 25 September 2015

ER -

Video over DSL with LDGM codes for interactive applications

Abstract

Conference

Keywords

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