Alphabet, Inc. is a holding company, which engages in software, health care, transportation, and other technologies. It operates through the following segments: Google Services, Google Cloud, and ...

Leica's latest mobile launch is the Leitz Phone 3. The mobile was launched in 11th April 2024. The phone comes with a 6.60-inch touchscreen display with a resolution of 1260 pixels by 2730 pixels. It ...

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, ...