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 ...

Resilient, high-speed connectivity is needed across Southeast Australia to support enterprise cloud services and data-intensive applications Multi-vendor network delivers high-capacity adaptive ...

For the coexistence challenge of co-located pulsed radar and communication systems operating over overlapping bandwidths, it was observed that the interference caused by the pulsed radar on the ...

Researchers have introduced a new blockchain-enabled framework that could significantly advance dynamic spectrum sharing (DSS) in future 6G wireless networks, addressing long-standing challenges in ...

Radio spectrum is pricey. Operators drop billions at auction to lock down licensed frequency bands, and every single frequency counts. Dynamic Spectrum Sharing (DSS) was built to address exactly this, ...

Government seeks novel methods to squeeze the most from crowded radio frequency environment. Future military communications equipment may one day be able to detect and use locally available radio ...

Over the past decades, we have witnessed a rapid proliferation of smart devices, edge intelligence, and data-intensive services. These trends are pushing mobile data traffic to unprecedented levels.

When U.S. forces operate overseas, they must first determine that their radio frequencies do not interfere with local and coalition communications. The manual process of assigning frequencies to all ...