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, ...
For Android users, the home screen is a sanctuary of customization, so a weather app lives or dies by the quality of its ...
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 ...
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