PriQoS:priority-differentiated flow control mechanism based on SDN

It was difficult to meet the increasing demand of quality of service (QoS) for the best-effort IP network,so it was urgent to develop a kind of QoS control mechanism that was compatible with the existing IP software and hardware resources.Therefore,a priority-differentiated control mechanism based o...

Full description

Saved in:
Bibliographic Details
Main Authors: Zhi SUN, Ming CHEN
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2017-02-01
Series:Tongxin xuebao
Subjects:
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2017034/
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841539517057597440
author Zhi SUN
Ming CHEN
author_facet Zhi SUN
Ming CHEN
author_sort Zhi SUN
collection DOAJ
description It was difficult to meet the increasing demand of quality of service (QoS) for the best-effort IP network,so it was urgent to develop a kind of QoS control mechanism that was compatible with the existing IP software and hardware resources.Therefore,a priority-differentiated control mechanism based on the software defined networking called PriQoS was proposed.When the network resource was scarce,a multi-queue bandwidth allocation algorithm based on the inte-grated priority of service flow was used to meet the bandwidth requirement with high priority flows.PriQoS was deployed on the network edge,which was no need to modify applications in the end systems and routers in the core network.The mechanism has advantages such as easy to deploy and being compatible with the IP applications and devices.Experimental results show that the PriQoS mechanism can guarantee the QoS of higher priority services.
format Article
id doaj-art-7e51772eb3e440698c7a8fe27d710470
institution Kabale University
issn 1000-436X
language zho
publishDate 2017-02-01
publisher Editorial Department of Journal on Communications
record_format Article
series Tongxin xuebao
spelling doaj-art-7e51772eb3e440698c7a8fe27d7104702025-01-14T07:11:41ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2017-02-013811512459707371PriQoS:priority-differentiated flow control mechanism based on SDNZhi SUNMing CHENIt was difficult to meet the increasing demand of quality of service (QoS) for the best-effort IP network,so it was urgent to develop a kind of QoS control mechanism that was compatible with the existing IP software and hardware resources.Therefore,a priority-differentiated control mechanism based on the software defined networking called PriQoS was proposed.When the network resource was scarce,a multi-queue bandwidth allocation algorithm based on the inte-grated priority of service flow was used to meet the bandwidth requirement with high priority flows.PriQoS was deployed on the network edge,which was no need to modify applications in the end systems and routers in the core network.The mechanism has advantages such as easy to deploy and being compatible with the IP applications and devices.Experimental results show that the PriQoS mechanism can guarantee the QoS of higher priority services.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2017034/SDNflow controlintegrated priorityQoSAHP
spellingShingle Zhi SUN
Ming CHEN
PriQoS:priority-differentiated flow control mechanism based on SDN
Tongxin xuebao
SDN
flow control
integrated priority
QoS
AHP
title PriQoS:priority-differentiated flow control mechanism based on SDN
title_full PriQoS:priority-differentiated flow control mechanism based on SDN
title_fullStr PriQoS:priority-differentiated flow control mechanism based on SDN
title_full_unstemmed PriQoS:priority-differentiated flow control mechanism based on SDN
title_short PriQoS:priority-differentiated flow control mechanism based on SDN
title_sort priqos priority differentiated flow control mechanism based on sdn
topic SDN
flow control
integrated priority
QoS
AHP
url http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2017034/
work_keys_str_mv AT zhisun priqosprioritydifferentiatedflowcontrolmechanismbasedonsdn
AT mingchen priqosprioritydifferentiatedflowcontrolmechanismbasedonsdn