A new end-to-end QoS mechanism for video delivery over heterogeneous networks

Ujwal Shirwadkar, Naveen Chilamkurti, Chih Heng Ke, C. K. Shieh

研究成果: Conference contribution

1 引文 (Scopus)

摘要

The need for QoS for multimedia traffic arouse from the fact that the current network is a best effort network where all packets are treated equally irrespective of their importance. Moreover when a video packet changes its mode of transport from wired to wireless there arises a need to identify these packets and provide them with prioritized service to achieve end-to-end QoS. In this paper we used a DiffServ network model for the wired network where the INGRESS executed Enhanced Token Bucket Three Marker System (ETBMS). The framework also describes a Video differentiator present in the Access Point which identifies the video packets and maps it to corresponding IEEE 802.11e prioritized video service queue. We demonstrated via simulation the proposed concept and examined the QoS parameters like end-to-end delay and Video Quality. The results illustrate that the proposed scheme exhibits better video delivery and QoS in heterogeneous networks.

原文English
主出版物標題2006 IFIP International Conference on Wireless and Optical Communications Networks
出版狀態Published - 2006 十二月 1
事件2006 IFIP International Conference on Wireless and Optical Communications Networks - Bangalore, India
持續時間: 2006 四月 112006 四月 13

出版系列

名字2006 IFIP International Conference on Wireless and Optical Communications Networks

Other

Other2006 IFIP International Conference on Wireless and Optical Communications Networks
國家India
城市Bangalore
期間06-04-1106-04-13

指紋

Heterogeneous networks
Quality of service
video
Telecommunication traffic
multimedia
simulation
present

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Communication

引用此文

Shirwadkar, U., Chilamkurti, N., Ke, C. H., & Shieh, C. K. (2006). A new end-to-end QoS mechanism for video delivery over heterogeneous networks. 於 2006 IFIP International Conference on Wireless and Optical Communications Networks (2006 IFIP International Conference on Wireless and Optical Communications Networks).
Shirwadkar, Ujwal ; Chilamkurti, Naveen ; Ke, Chih Heng ; Shieh, C. K. / A new end-to-end QoS mechanism for video delivery over heterogeneous networks. 2006 IFIP International Conference on Wireless and Optical Communications Networks. 2006. (2006 IFIP International Conference on Wireless and Optical Communications Networks).
@inproceedings{b9f57bc5f4d2484d8927d5ae3ad38d93,
title = "A new end-to-end QoS mechanism for video delivery over heterogeneous networks",
abstract = "The need for QoS for multimedia traffic arouse from the fact that the current network is a best effort network where all packets are treated equally irrespective of their importance. Moreover when a video packet changes its mode of transport from wired to wireless there arises a need to identify these packets and provide them with prioritized service to achieve end-to-end QoS. In this paper we used a DiffServ network model for the wired network where the INGRESS executed Enhanced Token Bucket Three Marker System (ETBMS). The framework also describes a Video differentiator present in the Access Point which identifies the video packets and maps it to corresponding IEEE 802.11e prioritized video service queue. We demonstrated via simulation the proposed concept and examined the QoS parameters like end-to-end delay and Video Quality. The results illustrate that the proposed scheme exhibits better video delivery and QoS in heterogeneous networks.",
author = "Ujwal Shirwadkar and Naveen Chilamkurti and Ke, {Chih Heng} and Shieh, {C. K.}",
year = "2006",
month = "12",
day = "1",
language = "English",
isbn = "1424403405",
series = "2006 IFIP International Conference on Wireless and Optical Communications Networks",
booktitle = "2006 IFIP International Conference on Wireless and Optical Communications Networks",

}

Shirwadkar, U, Chilamkurti, N, Ke, CH & Shieh, CK 2006, A new end-to-end QoS mechanism for video delivery over heterogeneous networks. 於 2006 IFIP International Conference on Wireless and Optical Communications Networks. 2006 IFIP International Conference on Wireless and Optical Communications Networks, 2006 IFIP International Conference on Wireless and Optical Communications Networks, Bangalore, India, 06-04-11.

A new end-to-end QoS mechanism for video delivery over heterogeneous networks. / Shirwadkar, Ujwal; Chilamkurti, Naveen; Ke, Chih Heng; Shieh, C. K.

2006 IFIP International Conference on Wireless and Optical Communications Networks. 2006. (2006 IFIP International Conference on Wireless and Optical Communications Networks).

研究成果: Conference contribution

TY - GEN

T1 - A new end-to-end QoS mechanism for video delivery over heterogeneous networks

AU - Shirwadkar, Ujwal

AU - Chilamkurti, Naveen

AU - Ke, Chih Heng

AU - Shieh, C. K.

PY - 2006/12/1

Y1 - 2006/12/1

N2 - The need for QoS for multimedia traffic arouse from the fact that the current network is a best effort network where all packets are treated equally irrespective of their importance. Moreover when a video packet changes its mode of transport from wired to wireless there arises a need to identify these packets and provide them with prioritized service to achieve end-to-end QoS. In this paper we used a DiffServ network model for the wired network where the INGRESS executed Enhanced Token Bucket Three Marker System (ETBMS). The framework also describes a Video differentiator present in the Access Point which identifies the video packets and maps it to corresponding IEEE 802.11e prioritized video service queue. We demonstrated via simulation the proposed concept and examined the QoS parameters like end-to-end delay and Video Quality. The results illustrate that the proposed scheme exhibits better video delivery and QoS in heterogeneous networks.

AB - The need for QoS for multimedia traffic arouse from the fact that the current network is a best effort network where all packets are treated equally irrespective of their importance. Moreover when a video packet changes its mode of transport from wired to wireless there arises a need to identify these packets and provide them with prioritized service to achieve end-to-end QoS. In this paper we used a DiffServ network model for the wired network where the INGRESS executed Enhanced Token Bucket Three Marker System (ETBMS). The framework also describes a Video differentiator present in the Access Point which identifies the video packets and maps it to corresponding IEEE 802.11e prioritized video service queue. We demonstrated via simulation the proposed concept and examined the QoS parameters like end-to-end delay and Video Quality. The results illustrate that the proposed scheme exhibits better video delivery and QoS in heterogeneous networks.

UR - http://www.scopus.com/inward/record.url?scp=34249750481&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34249750481&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:34249750481

SN - 1424403405

SN - 9781424403400

T3 - 2006 IFIP International Conference on Wireless and Optical Communications Networks

BT - 2006 IFIP International Conference on Wireless and Optical Communications Networks

ER -

Shirwadkar U, Chilamkurti N, Ke CH, Shieh CK. A new end-to-end QoS mechanism for video delivery over heterogeneous networks. 於 2006 IFIP International Conference on Wireless and Optical Communications Networks. 2006. (2006 IFIP International Conference on Wireless and Optical Communications Networks).