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1999•Unpublished venueOpen access

A dynamic bandwidth allocation algorithm for MPEG video sources in wireless networks

Youssef Iraqi, Raouf Boutaba

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Abstract

In this paper, we propose and evaluate a new dynamic bandwidth allocation scheme for MPEG video sources suitable for wireless networks.The proposed scheme is dynamic and pro-active.It automatically adjusts the amount of reserved resources, while guarantying the required QoS.It exploits the structure of the MPEG video stream and allocates bandwidth on a scene basis.The presented dynamic bandwidth allocation algorithm is evaluated using simulation and actual MPEG video data.The performance evaluations showed a major improvement in bandwidth utilisation as compared to other proposed schemes.

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What this paper is about

In this paper, we propose and evaluate a new dynamic bandwidth allocation scheme for MPEG video sources suitable for wireless networks.The proposed scheme is dynamic and pro-active.It automatically adjusts the amount of reserved resources, while guarantying the required QoS.It exploits the structure of the MPEG video stream and allocates bandwidth on a scene basis.The presented dynamic bandwidth allocation algorithm is evaluated using simulation and actual MPEG video data.The performance evaluations showed a major improvement in bandwidth utilisation as compared to other proposed schemes.

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Available abstract

In this paper, we propose and evaluate a new dynamic bandwidth allocation scheme for MPEG video sources suitable for wireless networks.The proposed scheme is dynamic and pro-active.It automatically adjusts the amount of reserved resources, while guarantying the required QoS.It exploits the structure of the MPEG video stream and allocates bandwidth on a scene basis.The presented dynamic bandwidth allocation algorithm is evaluated using simulation and actual MPEG video data.The performance evaluations showed a major improvement in bandwidth utilisation as compared to other proposed schemes.

Key concepts: Citation, Computer science, Bandwidth (computing), Wireless, Telecommunications, Library science

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