Adaptive call admission control for QoS provisioning in multimedia wireless networks

In this paper, we propose a new framework called adaptive quality of service (AdQoS) to guarantee the quality of service (QoS) of multimedia traffic generally classified as real-time and non-real-time. AdQos supports future generation wireless networks because it implements a traffic-based admission...

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المؤلفون الرئيسيون: Prihandoko, F., Habaebi, M.H., Ali, B.M.
التنسيق: مقال
اللغة:English
منشور في: 2003
الوصول للمادة أونلاين:http://psasir.upm.edu.my/id/eprint/116055/1/116055.pdf
http://psasir.upm.edu.my/id/eprint/116055/
https://linkinghub.elsevier.com/retrieve/pii/S0140366402002827
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id my.upm.eprints.116055
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spelling my.upm.eprints.1160552025-03-19T01:59:33Z http://psasir.upm.edu.my/id/eprint/116055/ Adaptive call admission control for QoS provisioning in multimedia wireless networks Prihandoko, F. Habaebi, M.H. Ali, B.M. In this paper, we propose a new framework called adaptive quality of service (AdQoS) to guarantee the quality of service (QoS) of multimedia traffic generally classified as real-time and non-real-time. AdQos supports future generation wireless networks because it implements a traffic-based admission control, bandwidth reallocation and reservation schemes to support the different multimedia traffic. The objectives that AdQoS framework tries to accomplish are minimum new call blocking and handoff dropping rates. The key feature of this framework is the bandwidth reallocation scheme. This scheme is developed to control the bandwidth operation of ongoing connections when the system is overloaded. The performance of the system is evaluated through simulations of a realistic cellular environment. Simulation results show that our proposed scheme reduces the new call blocking probabilities, the handoff dropping probabilities and reduces significantly the probability of terminated calls while still maintaining efficient bandwidth utilization compared to conventional schemes proposed in the literature. © 2002 Elsevier Science B.V. All rights reserved. 2003 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/116055/1/116055.pdf Prihandoko, F. and Habaebi, M.H. and Ali, B.M. (2003) Adaptive call admission control for QoS provisioning in multimedia wireless networks. Computer Communications, 26 (14). pp. 1560-1569. ISSN 0140-3664; eISSN: 0140-3664 https://linkinghub.elsevier.com/retrieve/pii/S0140366402002827 10.1016/S0140-3664(02)00282-7
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description In this paper, we propose a new framework called adaptive quality of service (AdQoS) to guarantee the quality of service (QoS) of multimedia traffic generally classified as real-time and non-real-time. AdQos supports future generation wireless networks because it implements a traffic-based admission control, bandwidth reallocation and reservation schemes to support the different multimedia traffic. The objectives that AdQoS framework tries to accomplish are minimum new call blocking and handoff dropping rates. The key feature of this framework is the bandwidth reallocation scheme. This scheme is developed to control the bandwidth operation of ongoing connections when the system is overloaded. The performance of the system is evaluated through simulations of a realistic cellular environment. Simulation results show that our proposed scheme reduces the new call blocking probabilities, the handoff dropping probabilities and reduces significantly the probability of terminated calls while still maintaining efficient bandwidth utilization compared to conventional schemes proposed in the literature. © 2002 Elsevier Science B.V. All rights reserved.
format Article
author Prihandoko, F.
Habaebi, M.H.
Ali, B.M.
spellingShingle Prihandoko, F.
Habaebi, M.H.
Ali, B.M.
Adaptive call admission control for QoS provisioning in multimedia wireless networks
author_facet Prihandoko, F.
Habaebi, M.H.
Ali, B.M.
author_sort Prihandoko, F.
title Adaptive call admission control for QoS provisioning in multimedia wireless networks
title_short Adaptive call admission control for QoS provisioning in multimedia wireless networks
title_full Adaptive call admission control for QoS provisioning in multimedia wireless networks
title_fullStr Adaptive call admission control for QoS provisioning in multimedia wireless networks
title_full_unstemmed Adaptive call admission control for QoS provisioning in multimedia wireless networks
title_sort adaptive call admission control for qos provisioning in multimedia wireless networks
publishDate 2003
url http://psasir.upm.edu.my/id/eprint/116055/1/116055.pdf
http://psasir.upm.edu.my/id/eprint/116055/
https://linkinghub.elsevier.com/retrieve/pii/S0140366402002827
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score 13.251813