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

J He; D Kaleshi; ATD Munro; MH Barton; Z Tang; Z Yang

doi:10.1109/VETECS.2005.1543678

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

J He, D Kaleshi, ATD Munro, MH Barton, Z Tang, Z Yang

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

2 Citations (Scopus)

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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.

Translated title of the contribution	Management of services differentiation and guarantee in IEEE 802.11e wireless LANs
Original language	English
Title of host publication	IEEE 61st Vehicular Technology Conference, Spring 2005
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	2023 - 2027
Number of pages	5
Volume	3
ISBN (Print)	0780388879
DOIs	https://doi.org/10.1109/VETECS.2005.1543678
Publication status	Published - May 2005
Event	61st Vehicular Technology Conference 2005 (VTC 2005-Spring) - Stockholm, Sweden Duration: 1 May 2005 → …

Publication series

Name
ISSN (Print)	15502252

Conference

Conference	61st Vehicular Technology Conference 2005 (VTC 2005-Spring)
Country/Territory	Sweden
City	Stockholm
Period	1/05/05 → …

Bibliographical note

Name and Venue of Event: Stockholm, Sweden
Conference Organiser: IEEE
Rose publication type: Conference contribution

Terms of use: Copyright © 2005 IEEE. Reprinted from IEEE 61st Vehicular Technology Conference, 2005 (VTC 2005-Spring 2005). This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bristol's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to [email protected]. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.

Keywords

Quality of Service
802.11 Wireless LAN
CSMA/CA
admission control

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10.1109/VETECS.2005.1543678

He IEEE VTC Spring2005Accepted author manuscript, 289 KB

http://hdl.handle.net/1983/1149

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@inproceedings{98643531c72d44cfb8d2d084c2852f3a,

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 = "Quality of Service, 802.11 Wireless LAN, CSMA/CA, admission control",

author = "J He and D Kaleshi and ATD Munro and MH Barton and Z Tang and Z Yang",

note = "Name and Venue of Event: Stockholm, Sweden Conference Organiser: IEEE Rose publication type: Conference contribution Terms of use: Copyright {\textcopyright} 2005 IEEE. Reprinted from IEEE 61st Vehicular Technology Conference, 2005 (VTC 2005-Spring 2005). This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bristol's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to [email protected]. By choosing to view this document, you agree to all provisions of the copyright laws protecting it. ; 61st Vehicular Technology Conference 2005 (VTC 2005-Spring) ; Conference date: 01-05-2005",

year = "2005",

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doi = "10.1109/VETECS.2005.1543678",

language = "English",

isbn = "0780388879",

volume = "3",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

pages = "2023 -- 2027",

booktitle = "IEEE 61st Vehicular Technology Conference, Spring 2005",

address = "United States",

}

He, J, Kaleshi, D, Munro, ATD, Barton, MH, Tang, Z & Yang, Z 2005, Management of services differentiation and guarantee in IEEE 802.11e wireless LANs. in IEEE 61st Vehicular Technology Conference, Spring 2005. vol. 3, Institute of Electrical and Electronics Engineers (IEEE), pp. 2023 - 2027, 61st Vehicular Technology Conference 2005 (VTC 2005-Spring), Stockholm, Sweden, 1/05/05. https://doi.org/10.1109/VETECS.2005.1543678

Management of services differentiation and guarantee in IEEE 802.11e wireless LANs. / He, J; Kaleshi, D; Munro, ATD et al.
IEEE 61st Vehicular Technology Conference, Spring 2005. Vol. 3 Institute of Electrical and Electronics Engineers (IEEE), 2005. p. 2023 - 2027.

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

TY - GEN

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

AU - He, J

AU - Kaleshi, D

AU - Munro, ATD

AU - Barton, MH

AU - Tang, Z

AU - Yang, Z

N1 - Name and Venue of Event: Stockholm, Sweden Conference Organiser: IEEE Rose publication type: Conference contribution Terms of use: Copyright © 2005 IEEE. Reprinted from IEEE 61st Vehicular Technology Conference, 2005 (VTC 2005-Spring 2005). This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bristol's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to [email protected]. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.

PY - 2005/5

Y1 - 2005/5

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 - Quality of Service

KW - 802.11 Wireless LAN

KW - CSMA/CA

KW - admission control

U2 - 10.1109/VETECS.2005.1543678

DO - 10.1109/VETECS.2005.1543678

M3 - Conference Contribution (Conference Proceeding)

SN - 0780388879

VL - 3

SP - 2023

EP - 2027

BT - IEEE 61st Vehicular Technology Conference, Spring 2005

PB - Institute of Electrical and Electronics Engineers (IEEE)

T2 - 61st Vehicular Technology Conference 2005 (VTC 2005-Spring)

Y2 - 1 May 2005

ER -

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

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