Toward energy-efficient error control in 3G broadcast video

Kyungtae Kang, Junhee Ryu, Sunghyun Choi, Kyung Joon Park, Junbeom Hur

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Energy use is a key issue in battery-operated mobile devices. In order to extend battery life, mobiles showing video often allow a controlled drop in quality, which is tolerable when the shortcomings of a small screen are combined with the imperfections of visual perception. Both energy consumption and video quality are affected by the Reed-Solomon codes and interleaving levels used in 3G video broadcast services. We explore the effect of these elements of MAC-layer error control, and show how they can be manipulated to save energy while maintaining acceptable video quality through a controlled reduction in the number of parity symbols in the Reed-Solomon code and the level of interleaving.

Original languageEnglish
Article number6393519
Pages (from-to)60-67
Number of pages8
JournalIEEE Wireless Communications
Volume19
Issue number6
DOIs
Publication statusPublished - 2012 Dec 1
Externally publishedYes

Fingerprint

Reed-Solomon codes
Mobile devices
Energy utilization
Defects

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Science Applications

Cite this

Toward energy-efficient error control in 3G broadcast video. / Kang, Kyungtae; Ryu, Junhee; Choi, Sunghyun; Park, Kyung Joon; Hur, Junbeom.

In: IEEE Wireless Communications, Vol. 19, No. 6, 6393519, 01.12.2012, p. 60-67.

Research output: Contribution to journalArticle

Kang, Kyungtae ; Ryu, Junhee ; Choi, Sunghyun ; Park, Kyung Joon ; Hur, Junbeom. / Toward energy-efficient error control in 3G broadcast video. In: IEEE Wireless Communications. 2012 ; Vol. 19, No. 6. pp. 60-67.
@article{ef46260b079d4022a4a803a0ba122cb5,
title = "Toward energy-efficient error control in 3G broadcast video",
abstract = "Energy use is a key issue in battery-operated mobile devices. In order to extend battery life, mobiles showing video often allow a controlled drop in quality, which is tolerable when the shortcomings of a small screen are combined with the imperfections of visual perception. Both energy consumption and video quality are affected by the Reed-Solomon codes and interleaving levels used in 3G video broadcast services. We explore the effect of these elements of MAC-layer error control, and show how they can be manipulated to save energy while maintaining acceptable video quality through a controlled reduction in the number of parity symbols in the Reed-Solomon code and the level of interleaving.",
author = "Kyungtae Kang and Junhee Ryu and Sunghyun Choi and Park, {Kyung Joon} and Junbeom Hur",
year = "2012",
month = "12",
day = "1",
doi = "10.1109/MWC.2012.6393519",
language = "English",
volume = "19",
pages = "60--67",
journal = "IEEE Wireless Communications",
issn = "1536-1284",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "6",

}

TY - JOUR

T1 - Toward energy-efficient error control in 3G broadcast video

AU - Kang, Kyungtae

AU - Ryu, Junhee

AU - Choi, Sunghyun

AU - Park, Kyung Joon

AU - Hur, Junbeom

PY - 2012/12/1

Y1 - 2012/12/1

N2 - Energy use is a key issue in battery-operated mobile devices. In order to extend battery life, mobiles showing video often allow a controlled drop in quality, which is tolerable when the shortcomings of a small screen are combined with the imperfections of visual perception. Both energy consumption and video quality are affected by the Reed-Solomon codes and interleaving levels used in 3G video broadcast services. We explore the effect of these elements of MAC-layer error control, and show how they can be manipulated to save energy while maintaining acceptable video quality through a controlled reduction in the number of parity symbols in the Reed-Solomon code and the level of interleaving.

AB - Energy use is a key issue in battery-operated mobile devices. In order to extend battery life, mobiles showing video often allow a controlled drop in quality, which is tolerable when the shortcomings of a small screen are combined with the imperfections of visual perception. Both energy consumption and video quality are affected by the Reed-Solomon codes and interleaving levels used in 3G video broadcast services. We explore the effect of these elements of MAC-layer error control, and show how they can be manipulated to save energy while maintaining acceptable video quality through a controlled reduction in the number of parity symbols in the Reed-Solomon code and the level of interleaving.

UR - http://www.scopus.com/inward/record.url?scp=84872036050&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84872036050&partnerID=8YFLogxK

U2 - 10.1109/MWC.2012.6393519

DO - 10.1109/MWC.2012.6393519

M3 - Article

AN - SCOPUS:84872036050

VL - 19

SP - 60

EP - 67

JO - IEEE Wireless Communications

JF - IEEE Wireless Communications

SN - 1536-1284

IS - 6

M1 - 6393519

ER -