تصفح حسب الموضوع "quality of service"
السجلات المعروضة 1 -- 3 من 3
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Analysis of a Cell-based Call Admission Control Scheme for QoS Support in Multimedia Wireless Networks
( IEEE , 2007 , Conference Paper)Next generation wireless communication systems target to provide guaranteed quality of service (QoS) for multimedia applications. In this paper, a multiple-threshold bandwidth reservation scheme combined with a call admission ... -
Opportunistic spectrum sharing in relay-assisted cognitive systems with imperfect CSI
( IEEE , 2014 , Article)In this paper, we consider spectrum sharing between cognitive radio (CR) users and a licensed primary user (PU) to enhance the spectrum efficiency. In the considered scenario, the PU is not able to successfully transmit ... -
Performance analysis of a cell-based call admission control scheme for QoS support in multimedia wireless networks
( John Wiley & Sons, Ltd. , 2010 , Article)Next generation wireless communication systems, including 3G and 4G technologies, are envisaged to support more mobile users and a variety of high-bandwidth multimedia services. Different multimedia services have diverse ...