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, ...

Redmi's Note 15 series has arrived on the global stage, and as you'd expect, it's a bit confusing. You've got the Redmi Note 15, the Redmi Note 15 5G, the Redmi Note 15 Pro, the Redmi Note 15 Pro 5G ...

Xiaomi has an exciting roadmap ahead with some big launches planned for early next year. While the company is yet to announce the details, we know that the company will first come up with the Redmi ...