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In this study, a novel energy-efficient resource allocation (RA) scheme is proposed for device-to-device communication underlaying cellular networks from an end-to-end energy-efficient perspective. The time slot, sub-channel (frequency) and power resources are allocated together to optimise the energy-efficiency (EE) performance. Furthermore, to match the practical communication situations and achieve...
In this study, the authors consider the application of a system architecture called cognitive radio (CR) with fibreconnected distributed antennas in IEEE 802.22 wireless regional area networks (WRANs) as it could bring the benefits of much shorter wireless transmission distances, lower transmission power and the possibility of utilising multi-antenna transmission techniques. In this architecture,...
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