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, ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Eric's career includes extensive work ...

Kingsoft WPS Office is a comprehensive office suite for macOS, providing word processing, spreadsheets, and presentations in a single, integrated platform. It is designed for professionals, students, ...

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Kingsoft Corp Ltd is a Chinese software and Internet services company. The company's operating segment includes entertainment software and others and office software and services. It generates maximum ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations for ...