Device-to-device (D2D) communication in cellular networks represents a paradigm shift wherein mobile devices communicate directly with one another, bypassing traditional base station relays. This ...

A new communication network is being tested for first responders after older systems failed during Storm Éowyn earlier this ...

The Secret Service discovered more than 100,000 SIM cards and 300 servers, which could disable cellular towers or be used to ...

The US secret service found an illicit network of sophisticated equipment in New York City capable of shutting down the ...

The Secret Service said it found over 300 SIM servers, 100,000 SIM cards and other illicit materials in multiple sites ...

IIT-Madras Pravartak's Telecom Security Testing Lab at IIT-Madras becomes the first lab in India authorized to test 5G ...

Persistent Systems, LLC ("Persistent"), the leader in mobile ad hoc networking (MANET) technology, announced today the U.S. Army's Program Executive Office Command, Control, Communications, and ...

Cell coverage isn’t always reliable. When you don’t have any bars and you’re in a remote area, out at sea, on a business trip in an area with unreliable cell service, or hiking canyons, your cell ...

Researchers developed a chip-based single-phonon directional coupler that carries out controllable splitting and achieves ...