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 ...
About Bank of America Corp. Bank of America Corp. is a bank and financial holding company, which engages in the provision of banking and nonbank financial services. It operates through the following ...
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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