Fundamentals of O-RAN

This essential guide provides a comprehensive roadmap to understanding Open Radio Access Network (O-RAN) technology, covering everything from its historical foundations to its future evolution toward 6G networks. The book systematically explores O-RAN architecture, control loops, microservices like xApps and rApps, and the complex security considerations that define this transformative approach to mobile networks. What sets this reference apart is its balanced treatment of both fundamental principles and advanced concepts, making it equally valuable for newcomers and experienced professionals in telecommunications.

The author's inclusion of didactic resources throughout the text transforms abstract technical specifications into practical knowledge that engineers and network architects can immediately apply. Readers will particularly appreciate the thorough examination of the O-RAN ecosystem, R&D initiatives, and the real-world challenges facing implementation, providing crucial context beyond theoretical frameworks. For anyone working in mobile network development or studying next-generation telecommunications, this book delivers the foundational understanding needed to navigate the industry's shift toward open, interoperable network architectures.