We formulate a network spectral efficiency maximization problem by jointly optimizing active beamforming (AB) at the BSs, passive beamforming (PB) at the IRSs, and user-BS association with ...

In this paper, we propose an adaptive mode selection algorithm for a hybrid active and passive communication system, where the communication paradigm of the wireless-powered communication network ...

The best tech products announced this week include KEF's first Dolby Atmos soundbar and $70,000 wireless loudspeakers.

Aboud: passive mispricings to reward active investors, AI shift to reward bold CEOs Aboud on legacy, learning, and Perpetual's long game. Plus, the next big opportunities in markets: Mispricing, AI, ...

Large Language Models are typically trained with next-turn rewards, limiting their ability to optimize for long-term interaction. As a result, they often respond passively to ambiguous or open-ended ...

Beats’ new $19 charging cable is my favorite Apple accessory — here’s why Ever wanted to recharge your AirPods using your iPhone, aka reverse charging? This cable can make it happen.

Active scanning directly engages with devices to identify known vulnerabilities; useful for penetration testing and compliance but can disrupt sensitive systems. Passive scanning monitors existing ...