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, ...

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Abstract: Next-generation wireless networks are expected to be highly heterogeneous, multilayered, with embedded intelligence at both the core and edge of the network. In such a context, system-level ...

Several officials who were involved in the fight over the election outcome are seeking higher office. By Danny Hakim and Richard Fausset Danny Hakim and Richard Fausset, who have reported on the ...