Analysis and improvement on the robustness of AQM in DiffServ networks

Wei Liu; Zong Kai Yang; Jianhua He; Chunhui Le; Chun Tung Chou

Analysis and improvement on the robustness of AQM in DiffServ networks

Wei Liu, Zong Kai Yang, Jianhua He, Chunhui Le, Chun Tung Chou

Research output: Contribution to journal › Conference article › peer-review

Abstract

RIO is the primary queue management mechanism proposed for Assured Forwarding in the Diffserv framework. Although RIO can generally provide bandwidth guarantee, its performance in terms of both delay and loss is sensitive to traffic level. In this paper. we demonstrate this sensitivity problem by simulation and present a qualitative explanation for its origin. We propose two adaptive algorithms to overcome this problem. Simulation results show that they can effectively improve the robustness of RIO under different and dynamic traffic, and provide stable and quantitative performance of delay or loss.

Original language	English
Pages (from-to)	2297-2301
Number of pages	5
Journal	IEEE International Conference on Communications
Volume	4
Publication status	Published - 30 Aug 2004
Event	2004 IEEE International Conference on Communications - Paris, France Duration: 20 Jun 2004 → 24 Jun 2004

ASJC Scopus subject areas

Computer Networks and Communications
Electrical and Electronic Engineering

Cite this

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title = "Analysis and improvement on the robustness of AQM in DiffServ networks",

abstract = "RIO is the primary queue management mechanism proposed for Assured Forwarding in the Diffserv framework. Although RIO can generally provide bandwidth guarantee, its performance in terms of both delay and loss is sensitive to traffic level. In this paper. we demonstrate this sensitivity problem by simulation and present a qualitative explanation for its origin. We propose two adaptive algorithms to overcome this problem. Simulation results show that they can effectively improve the robustness of RIO under different and dynamic traffic, and provide stable and quantitative performance of delay or loss.",

author = "Wei Liu and Yang, {Zong Kai} and Jianhua He and Chunhui Le and Chou, {Chun Tung}",

year = "2004",

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journal = "IEEE International Conference on Communications",

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T1 - Analysis and improvement on the robustness of AQM in DiffServ networks

AU - Liu, Wei

AU - Yang, Zong Kai

AU - He, Jianhua

AU - Le, Chunhui

AU - Chou, Chun Tung

PY - 2004/8/30

Y1 - 2004/8/30

N2 - RIO is the primary queue management mechanism proposed for Assured Forwarding in the Diffserv framework. Although RIO can generally provide bandwidth guarantee, its performance in terms of both delay and loss is sensitive to traffic level. In this paper. we demonstrate this sensitivity problem by simulation and present a qualitative explanation for its origin. We propose two adaptive algorithms to overcome this problem. Simulation results show that they can effectively improve the robustness of RIO under different and dynamic traffic, and provide stable and quantitative performance of delay or loss.

AB - RIO is the primary queue management mechanism proposed for Assured Forwarding in the Diffserv framework. Although RIO can generally provide bandwidth guarantee, its performance in terms of both delay and loss is sensitive to traffic level. In this paper. we demonstrate this sensitivity problem by simulation and present a qualitative explanation for its origin. We propose two adaptive algorithms to overcome this problem. Simulation results show that they can effectively improve the robustness of RIO under different and dynamic traffic, and provide stable and quantitative performance of delay or loss.

UR - http://www.scopus.com/inward/record.url?scp=4143102496&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:4143102496

SN - 0536-1486

VL - 4

SP - 2297

EP - 2301

JO - IEEE International Conference on Communications

JF - IEEE International Conference on Communications

T2 - 2004 IEEE International Conference on Communications

Y2 - 20 June 2004 through 24 June 2004

ER -

Analysis and improvement on the robustness of AQM in DiffServ networks

Abstract

ASJC Scopus subject areas

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