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 ...

One of the more ambitious missions of the U.S. Department of Defense in recent memory is its dynamic spectrum sharing, or DSS, framework. This initiative aims to identify a pathway to securely open up ...

EchoStar (SATS) to sell 3.45 GHz and 600 MHz spectrum licenses to AT&T for approximately $23 billion. Boost Mobile will continue to compete in the U.S. wireless market as a hybrid MNO, offering ...