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Future generation wireless networks are expected to support multiple wireless access technologies, each with different access bandwidth and coverage range. Two of these technologies include Universal Mobile Telecommunications System (UMTS) and IEEE 802.11 Wireless Local Area Networks (WLANs). The internetworking architectures that enable interoperability between 3G (UMTS) and WLAN networks was done...
A utility function based perspective of packet scheduling in HSDPA is described and a new hybrid proportional fair scheduling algorithm has been developed. This algorithm employs a ratio of the instantaneous channel quality indicator to its mean value and an exponentially weighted moving average of the data rate to be transmitted at the base station (Node-B). Performance of the new algorithm has been...
Beyond third-generation mobile communications networks will comprise a multitude of integrated legacy and new wireless networks. Mobile ad hoc networks are such new networks. In this paper, we consider the integration of the universal mobile telecommunications system (UMTS) that is a third-generation legacy mobile network and mobile ad hoc networks that are built using the IEEE 802.11 technology....
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