Abstract: The fourth generation wireless communication systems have been deployed or are soon to be deployed in many countries. However, with an explosion of wireless mobile devices and services, ...

Abstract: In this paper, we provide the theoretical framework for the performance comparison of reconfigurable intelligent surfaces (RISs) and amplify-and-forward (AF) relaying wireless systems. In ...

The haptic tech may be overkill for many people, but the MX Master 4 still boasts the excellent design and versatile features of its predecessors. The Options+ app also gives users the ability to ...

Anker's newest flagship multi-charger is full of both bells and whistles to charge your iPhone, Apple Watch, and AirPods as quickly and as safely as possible. The Anker Prime Wireless Charging Station ...

The company also announced third-party integrations for its AI assistant and new AI features for its upcoming RoomOS 26 software. Cisco unveiled several AI agents meant to simplify collaboration in ...

Cisco warned customers today to patch two zero-day vulnerabilities that are actively being exploited in attacks and impact the company's firewall software. The first one (CVE-2025-20333) allows ...