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Although the technical merits of the heterogeneous cloud radio access networks (H-CRAN) architecture have been well demonstrated in terms of data rate enhancement and ubiquitous wireless service provisioning, solely relying on the H-CRAN may not be sufficient to further support full automation and everything-to-everything (X2X) connection for the next(More)
—Cooperative spectrum sensing is widely known to collect sensing information from cooperative sensors to assist cognitive radio transmitter to better judge the transmission opportunities , with appearance of hidden primary system terminals. However, it is usually ignored that a successful transmission can go through by requiring not only the spectrum(More)
—To enable ultra-dense random deployments of fem-tocells toward the fifth generation (5G) cellular networks, effectively autonomous interference mitigation has been regarded as the key for providing unprecedented levels of network capacity and coverage. From recent research and engineering efforts, achieving this goal relies on two promising technologies of(More)
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