Cognitive radio networks (CRNs) represent an innovative paradigm in wireless communications that optimises the usage of the limited radio frequency spectrum. By enabling unlicensed secondary users to ...
To meet the growing demand for commercial wireless applications, the Federal Communications Commission is gradually opening new spectrum for unlicensed commercial use. One such example is allowing ...
Major U.S. wireless carriers like Verizon, AT&T and T-Mobile are aggressively lobbying the FCC to repurpose the entire upper C-band (3.98–4.2 GHz) for flexible-use wireless services, aiming to secure ...
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