On the utility of rate adaptation for broadcast/multicast media traffic in 802.11 networks

Kyungsoo Lee, Sangki Yun, Yongtae Park, Hyogon Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

As there is no MAC layer acknowledgment from the receiver for broadcast/multicast transmission in the 802.11 network, using the lowest transmission rate is understandably the safest approach because it minimizes reception error for clients with the worst channel condition. On the contrary, the transmission rate for receivers with good channel conditions is unnecessarily limited. In the case of video streams being broadcast/multicast via 802.11, this approach will lead to poor received video at all clients. In this paper, we demonstrate that there isutility in activating rate adaptation for broadcast/multicast traffic. In particular, we implement a system that significantly improves the broadcast video quality in 802.11 network. This is achieved through an approach of joined broadcast/multicast rate adaptation and network-coded retransmission.

Original languageEnglish
Title of host publicationProceedings of the 2009 ACM Conference on Emerging Networking Experiments and Technologies, CoNEXT'09 - Co-located Student Workshop, CoNext Student Workshop '09
Pages53-54
Number of pages2
DOIs
Publication statusPublished - 2009 Dec 1
EventCoNext Student Workshop '09 - Rome, Italy
Duration: 2009 Dec 12009 Dec 4

Other

OtherCoNext Student Workshop '09
CountryItaly
CityRome
Period09/12/109/12/4

Keywords

  • Broadcast
  • IEEE 802.11
  • Multicast
  • Network coding
  • Rate adaptation

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Hardware and Architecture

Cite this

Lee, K., Yun, S., Park, Y., & Kim, H. (2009). On the utility of rate adaptation for broadcast/multicast media traffic in 802.11 networks. In Proceedings of the 2009 ACM Conference on Emerging Networking Experiments and Technologies, CoNEXT'09 - Co-located Student Workshop, CoNext Student Workshop '09 (pp. 53-54) https://doi.org/10.1145/1658997.1659026

On the utility of rate adaptation for broadcast/multicast media traffic in 802.11 networks. / Lee, Kyungsoo; Yun, Sangki; Park, Yongtae; Kim, Hyogon.

Proceedings of the 2009 ACM Conference on Emerging Networking Experiments and Technologies, CoNEXT'09 - Co-located Student Workshop, CoNext Student Workshop '09. 2009. p. 53-54.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lee, K, Yun, S, Park, Y & Kim, H 2009, On the utility of rate adaptation for broadcast/multicast media traffic in 802.11 networks. in Proceedings of the 2009 ACM Conference on Emerging Networking Experiments and Technologies, CoNEXT'09 - Co-located Student Workshop, CoNext Student Workshop '09. pp. 53-54, CoNext Student Workshop '09, Rome, Italy, 09/12/1. https://doi.org/10.1145/1658997.1659026
Lee K, Yun S, Park Y, Kim H. On the utility of rate adaptation for broadcast/multicast media traffic in 802.11 networks. In Proceedings of the 2009 ACM Conference on Emerging Networking Experiments and Technologies, CoNEXT'09 - Co-located Student Workshop, CoNext Student Workshop '09. 2009. p. 53-54 https://doi.org/10.1145/1658997.1659026
Lee, Kyungsoo ; Yun, Sangki ; Park, Yongtae ; Kim, Hyogon. / On the utility of rate adaptation for broadcast/multicast media traffic in 802.11 networks. Proceedings of the 2009 ACM Conference on Emerging Networking Experiments and Technologies, CoNEXT'09 - Co-located Student Workshop, CoNext Student Workshop '09. 2009. pp. 53-54
@inproceedings{1ca782db959b442e871adc9c36ebdd11,
title = "On the utility of rate adaptation for broadcast/multicast media traffic in 802.11 networks",
abstract = "As there is no MAC layer acknowledgment from the receiver for broadcast/multicast transmission in the 802.11 network, using the lowest transmission rate is understandably the safest approach because it minimizes reception error for clients with the worst channel condition. On the contrary, the transmission rate for receivers with good channel conditions is unnecessarily limited. In the case of video streams being broadcast/multicast via 802.11, this approach will lead to poor received video at all clients. In this paper, we demonstrate that there isutility in activating rate adaptation for broadcast/multicast traffic. In particular, we implement a system that significantly improves the broadcast video quality in 802.11 network. This is achieved through an approach of joined broadcast/multicast rate adaptation and network-coded retransmission.",
keywords = "Broadcast, IEEE 802.11, Multicast, Network coding, Rate adaptation",
author = "Kyungsoo Lee and Sangki Yun and Yongtae Park and Hyogon Kim",
year = "2009",
month = "12",
day = "1",
doi = "10.1145/1658997.1659026",
language = "English",
isbn = "9781605587516",
pages = "53--54",
booktitle = "Proceedings of the 2009 ACM Conference on Emerging Networking Experiments and Technologies, CoNEXT'09 - Co-located Student Workshop, CoNext Student Workshop '09",

}

TY - GEN

T1 - On the utility of rate adaptation for broadcast/multicast media traffic in 802.11 networks

AU - Lee, Kyungsoo

AU - Yun, Sangki

AU - Park, Yongtae

AU - Kim, Hyogon

PY - 2009/12/1

Y1 - 2009/12/1

N2 - As there is no MAC layer acknowledgment from the receiver for broadcast/multicast transmission in the 802.11 network, using the lowest transmission rate is understandably the safest approach because it minimizes reception error for clients with the worst channel condition. On the contrary, the transmission rate for receivers with good channel conditions is unnecessarily limited. In the case of video streams being broadcast/multicast via 802.11, this approach will lead to poor received video at all clients. In this paper, we demonstrate that there isutility in activating rate adaptation for broadcast/multicast traffic. In particular, we implement a system that significantly improves the broadcast video quality in 802.11 network. This is achieved through an approach of joined broadcast/multicast rate adaptation and network-coded retransmission.

AB - As there is no MAC layer acknowledgment from the receiver for broadcast/multicast transmission in the 802.11 network, using the lowest transmission rate is understandably the safest approach because it minimizes reception error for clients with the worst channel condition. On the contrary, the transmission rate for receivers with good channel conditions is unnecessarily limited. In the case of video streams being broadcast/multicast via 802.11, this approach will lead to poor received video at all clients. In this paper, we demonstrate that there isutility in activating rate adaptation for broadcast/multicast traffic. In particular, we implement a system that significantly improves the broadcast video quality in 802.11 network. This is achieved through an approach of joined broadcast/multicast rate adaptation and network-coded retransmission.

KW - Broadcast

KW - IEEE 802.11

KW - Multicast

KW - Network coding

KW - Rate adaptation

UR - http://www.scopus.com/inward/record.url?scp=76749130736&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=76749130736&partnerID=8YFLogxK

U2 - 10.1145/1658997.1659026

DO - 10.1145/1658997.1659026

M3 - Conference contribution

AN - SCOPUS:76749130736

SN - 9781605587516

SP - 53

EP - 54

BT - Proceedings of the 2009 ACM Conference on Emerging Networking Experiments and Technologies, CoNEXT'09 - Co-located Student Workshop, CoNext Student Workshop '09

ER -