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High demand for mobile voice puts forth the requirement of high VoIP capacity over WiMAX networks. Although WiMAX networks are well-known for high-speed internet access on the go, VoIP capacity over WiMAX is low due to large control overhead. In this paper, we propose Group Resource Allocation (GRA) mechanism that reduces the control overhead and hence increases VoIP Capacity over WiMAX. In GRA multiple...
In this paper, we propose a novel model-based resource allocation framework to provide quality-of-service (QoS) support in the downlink (DL) of an IEEE 802.16e mobile WiMAX system. First, we develop a queueing model that links important performance measures of DL service flows to a set of tunable parameters. Based on the queueing model, we show how these parameters could be set to appropriate values...
The advantages of integrating reinforcement learning (RL) techniques into scientific parallel time-stepping applications have been revealed in research work over the past few years. The object of the integration was to automatically select the most appropriate dynamic loop scheduling (DLS) algorithm from a set of available algorithms with the purpose of improving the application performance via load...
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