Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Discover how AI and automation strengthen defenses, streamline operations, and deliver measurable business impact. Hear from ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Ellen Lee Ellen Lee is a writer focused on baby and kid gear. She’s texted or called her ...

Buying a smartphone does not always require spending more than PHP 10,000. The 2025 lineup shows that users can still get solid performance, bigger batteries, better cameras, and even 5G. These phones ...

2025 introduced several budget phones that go far beyond basic calling and social media. The Best Smartphones Under PHP 5,000 (2025) segment now offers better customization, smoother screens, ...

Mobile gaming keeps growing year after year, with roughly one-third of gamers playing exclusively on mobile devices. As portable gaming becomes more popular and powerful, the demand for proper ...

Our phones help us keep in touch with people, manage our schedules, make payments, listen to music, work, store photos and videos, and more. For these reasons, losing or misplacing your phone can be a ...