Designed for those who work in Cellular, Wi-Fi, DAS and Small Cells; this course provides a basic understanding of the technological, business, indoor environmental, and management ecosystem issues and challenges that are part of every initiative. This is a prerequisite course for the General, Project Management and Technical In-building certification tracks. This module explains why In-Building wireless initiatives are necessary, how In-Building solutions are expected to deliver communications capabilities to the indoor subscribers and provide an understanding of both the history and future of the In-Building wireless solution space.