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, ...

A database is one or more sets of data, for example numbers, characters and images, bundled together with software that enables data to be added, removed or retrieved. Databases can be used to store ...

These instructions will get your copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

A complete, production-ready HR and Payroll management system built with pure PHP and MySQL. Designed for small and medium businesses with multi-tenancy support, comprehensive HR features, and RESTful ...

The World Economic Outlook (WEO) database contains selected macroeconomic data series from the statistical appendix of the World Economic Outlook report, which presents the IMF staff's analysis and ...