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In this paper, resource allocation for energy-efficient uplink communications in cognitive small cell networks is studied. We formulate the entire network energy efficiency (EE) maximization problem for the joint allocation of small cell base stations (SCBSs), spectrum resources, and transmission power in an open access mode. Since the master optimization problem belong to integer combinatorial fractional...
Innovation could be considered as one of the keys to competitive advantage and sustainable development of enterprises. The capability of independent innovation of Chinese enterprises is relatively weak, and the weakness has become the shackles of the sustainable development of China's economy. Game theory as the theoretical basis, this study set a framework of an enterprise, cooperative enterprises,...
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