Joint bandwidth and power allocation at mobile stations for QoS-constrained multimedia applications

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dc.contributor.authorKoumadi, K.M.
dc.contributor.authorSowah, R.A.
dc.contributor.authorAcakpovi, A.
dc.date.accessioned2019-01-10T09:02:56Z
dc.date.available2019-01-10T09:02:56Z
dc.date.issued2012-10
dc.description.abstractVarious multimedia applications will be supported by beyond third generation (B3G) mobile communication systems. Mobile users may choose to simultaneously launch various applications with quality of service (QoS) constraints. Subject to the chosen applications' respective QoS constraints, the user may have to allocate her/his available resources for satisfaction maximization. In this paper, a utility-based algorithm is proposed to jointly allocate available power and uplink bandwidth, at mobile station (MS) level. Using Karush-Kuhn-Tucker (KKT) conditions and simulation, the algorithm is proved to be optimal. Under certain conditions, the algorithm (which may be applied in both downlink and uplink) is iterative and its convergence is shown by simulation. © 2012 IEEE.en_US
dc.identifier.otherDOI: 10.1109/ICASTech.2012.6381062
dc.identifier.urihttp://ugspace.ug.edu.gh/handle/123456789/26714
dc.language.isoenen_US
dc.publisherProceedings of the 2012 IEEE 4th International Conference on Adaptive Science and Technology, ICAST 2012en_US
dc.subjectJoint bandwidthen_US
dc.subjectpower allocationen_US
dc.subjectquality of service (QoS) constraintsen_US
dc.subjectmobile communication systemsen_US
dc.titleJoint bandwidth and power allocation at mobile stations for QoS-constrained multimedia applicationsen_US
dc.typeOtheren_US

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