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Smart PIN: utility-based replication and delivery of multimedia content to mobile users in wireless networks

Lee, Seung-Bum and Muntean, Gabriel-Miro and Smeaton, Alan F. (2008) Smart PIN: utility-based replication and delivery of multimedia content to mobile users in wireless networks. In: IEEE International Symposium on Broadband Multimedia Systems and Broadcasting 2008: Mobile and Handheld Systems for Entertainment on the Go, 31 March - 2 April 2008, Las Vegas, NV, USA. ISBN 978-1-4244-1648-6

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Abstract

Next generation wireless networks rely on heterogeneous connectivity technologies to support various rich media services such as personal information storage, file sharing and multimedia streaming. Due to users’ mobility and dynamic characteristics of wireless networks, data availability in collaborating devices is a critical issue. In this context Smart PIN was proposed as a personal information network which focuses on performance of delivery and cost efficiency. Smart PIN uses a novel data replication scheme based on individual and overall system utility to best balance the requirements for static data and multimedia content delivery with variable device availability due to user mobility. Simulations show improved results in comparison with other general purpose data replication schemes in terms of data availability.

Item Type:Conference or Workshop Item (Paper)
Event Type:Conference
Refereed:Yes
Uncontrolled Keywords:content management; non-real-time service; interactive systems; mobile systems; portable and handheld devices;
Subjects:Computer Science > Interactive computer systems
Computer Science > Computer networks
Computer Science > Information technology
DCU Faculties and Centres:DCU Faculties and Schools > Faculty of Engineering and Computing > School of Electronic Engineering
Research Initiatives and Centres > Centre for Digital Video Processing (CDVP)
DCU Faculties and Schools > Faculty of Engineering and Computing > School of Computing
Publisher:Institute of Electrical and Electronics Engineers
Official URL:http://dx.doi.org/10.1109/ISBMSB.2008.4536630
Copyright Information:©2008 IEEE. 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 to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Funders:Samsung Electronics Co., Ltd.
ID Code:15034
Deposited On:02 Dec 2009 17:54 by Hyowon Lee. Last Modified 04 May 2010 16:08

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