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In this paper, multi-source single-relay power allocation in cooperative wireless networks is considered. We model the interaction among sources and relay as a Stackelberg bargaining game. A new price function is defined which sets a different price for different sources, then a relay power allocation scheme based on a distributed algorithm is derived. Simulation results show the proposed solution...
In this paper, a resource allocation algorithm for maximizing energy efficiency (EE) is studied in multi-cell orthogonal frequency division multiple access (OFDMA) wireless networks. The resource allocation is designed based on imperfect channel state information (CSI). We formulate the resource allocation problem as a mixed non-convex probabilistic optimization problem. The user scheduling, data...
This paper proposes a Systems Modeling Language (SysML)-based simulation model aggregation framework to develop aggregated simulation models with high accuracy. The framework consists of three major steps: 1) system conceptual modeling, 2) simulation modeling, and 3) additive regression model-based parameter estimation. SysML is first used to construct the system conceptual model for a generic seedling...
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