Management of services differentiation and guarantee in IEEE 802.11e wireless LANs

Jianhua He; Dritan Kaleshi; Alistair Munro; Michael Barton; Zuoyin Tang; Zongkai Yang

doi:10.1109/VETECS.2005.1543678

Management of services differentiation and guarantee in IEEE 802.11e wireless LANs

Jianhua He, Dritan Kaleshi, Alistair Munro, Michael Barton, Zuoyin Tang, Zongkai Yang

Adaptive Communications Networks Research Group

Research output: Chapter in Book/Published conference output › Conference publication

Abstract

In this paper, we study the management and control of service differentiation and guarantee based on enhanced distributed function coordination (EDCF) in IEEE 802.11e wireless LANs. Backoff-based priority schemes are the major mechanism for Quality of Service (QoS) provisioning in EDCF. However, control and management of the backoff-based priority scheme are still challenging problems. We have analysed the impacts of backoff and Inter-frame Space (IFS) parameters of EDCF on saturation throughput and service differentiation. A centralised QoS management and control scheme is proposed. The configuration of backoff parameters and admission control are studied in the management scheme. The special role of access point (AP) and the impact of traffic load are also considered in the scheme. The backoff parameters are adaptively re-configured to increase the levels of bandwidth guarantee and fairness on sharing bandwidth. The proposed management scheme is evaluated by OPNET. Simulation results show the effectiveness of the analytical model based admission control scheme.

Original language	English
Title of host publication	2005 IEEE 61st vehicular technology conference : VTC2005-Spring Stockholm
Subtitle of host publication	paving the path for a wireless future
Place of Publication	Piscataway, NJ (US)
Publisher	IEEE
Pages	2023-2027
Number of pages	5
Volume	3
ISBN (Electronic)	0-7803-8888-7
ISBN (Print)	0-7803-8887-9
DOIs	https://doi.org/10.1109/VETECS.2005.1543678
Publication status	Published - 2005
Event	61st Vehicular Technology Conference, VTC 2005-Spring - Stockholm, Sweden Duration: 30 May 2005 → 1 Jun 2005

Publication series

Name
ISSN (Print)	1550-2252

Conference

Conference	61st Vehicular Technology Conference, VTC 2005-Spring
Country/Territory	Sweden
City	Stockholm
Period	30/05/05 → 1/06/05

Keywords

802.11 wireless lAN
admission control
CSMA/CA
quality of service

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10.1109/VETECS.2005.1543678

Cite this

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title = "Management of services differentiation and guarantee in IEEE 802.11e wireless LANs",

abstract = "In this paper, we study the management and control of service differentiation and guarantee based on enhanced distributed function coordination (EDCF) in IEEE 802.11e wireless LANs. Backoff-based priority schemes are the major mechanism for Quality of Service (QoS) provisioning in EDCF. However, control and management of the backoff-based priority scheme are still challenging problems. We have analysed the impacts of backoff and Inter-frame Space (IFS) parameters of EDCF on saturation throughput and service differentiation. A centralised QoS management and control scheme is proposed. The configuration of backoff parameters and admission control are studied in the management scheme. The special role of access point (AP) and the impact of traffic load are also considered in the scheme. The backoff parameters are adaptively re-configured to increase the levels of bandwidth guarantee and fairness on sharing bandwidth. The proposed management scheme is evaluated by OPNET. Simulation results show the effectiveness of the analytical model based admission control scheme.",

keywords = "802.11 wireless lAN, admission control, CSMA/CA, quality of service",

author = "Jianhua He and Dritan Kaleshi and Alistair Munro and Michael Barton and Zuoyin Tang and Zongkai Yang",

year = "2005",

doi = "10.1109/VETECS.2005.1543678",

language = "English",

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address = "United States",

}

He, J, Kaleshi, D, Munro, A, Barton, M, Tang, Z & Yang, Z 2005, Management of services differentiation and guarantee in IEEE 802.11e wireless LANs. in 2005 IEEE 61st vehicular technology conference : VTC2005-Spring Stockholm : paving the path for a wireless future. vol. 3, IEEE, Piscataway, NJ (US), pp. 2023-2027, 61st Vehicular Technology Conference, VTC 2005-Spring, Stockholm, Sweden, 30/05/05. https://doi.org/10.1109/VETECS.2005.1543678

Management of services differentiation and guarantee in IEEE 802.11e wireless LANs. / He, Jianhua; Kaleshi, Dritan; Munro, Alistair et al.
2005 IEEE 61st vehicular technology conference : VTC2005-Spring Stockholm : paving the path for a wireless future. Vol. 3 Piscataway, NJ (US): IEEE, 2005. p. 2023-2027.

Research output: Chapter in Book/Published conference output › Conference publication

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T1 - Management of services differentiation and guarantee in IEEE 802.11e wireless LANs

AU - He, Jianhua

AU - Kaleshi, Dritan

AU - Munro, Alistair

AU - Barton, Michael

AU - Tang, Zuoyin

AU - Yang, Zongkai

PY - 2005

Y1 - 2005

N2 - In this paper, we study the management and control of service differentiation and guarantee based on enhanced distributed function coordination (EDCF) in IEEE 802.11e wireless LANs. Backoff-based priority schemes are the major mechanism for Quality of Service (QoS) provisioning in EDCF. However, control and management of the backoff-based priority scheme are still challenging problems. We have analysed the impacts of backoff and Inter-frame Space (IFS) parameters of EDCF on saturation throughput and service differentiation. A centralised QoS management and control scheme is proposed. The configuration of backoff parameters and admission control are studied in the management scheme. The special role of access point (AP) and the impact of traffic load are also considered in the scheme. The backoff parameters are adaptively re-configured to increase the levels of bandwidth guarantee and fairness on sharing bandwidth. The proposed management scheme is evaluated by OPNET. Simulation results show the effectiveness of the analytical model based admission control scheme.

AB - In this paper, we study the management and control of service differentiation and guarantee based on enhanced distributed function coordination (EDCF) in IEEE 802.11e wireless LANs. Backoff-based priority schemes are the major mechanism for Quality of Service (QoS) provisioning in EDCF. However, control and management of the backoff-based priority scheme are still challenging problems. We have analysed the impacts of backoff and Inter-frame Space (IFS) parameters of EDCF on saturation throughput and service differentiation. A centralised QoS management and control scheme is proposed. The configuration of backoff parameters and admission control are studied in the management scheme. The special role of access point (AP) and the impact of traffic load are also considered in the scheme. The backoff parameters are adaptively re-configured to increase the levels of bandwidth guarantee and fairness on sharing bandwidth. The proposed management scheme is evaluated by OPNET. Simulation results show the effectiveness of the analytical model based admission control scheme.

KW - 802.11 wireless lAN

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KW - CSMA/CA

KW - quality of service

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ER -

Management of services differentiation and guarantee in IEEE 802.11e wireless LANs

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Keywords

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