This book covers the syllabus of undergraduate degree course titled "Wireless Communication". This book will serve as a reference to the engineering students, diploma for the basic concepts of wireless communications. This book is written in a simple language and it is very easy to understand the concepts. This book contains eight chapters. Chapter-1 covers the basic concepts of multiple access techniques for wireless communication. Chapter-2 covers Introduction to wireless networking. Chapter-3 covers wireless data services. Chapter-4 covers mobile IP and wireless access protocol. Chapter-5 covers the concepts of wireless LAN technology. Chapter-6 covers about Bluetooth. Chapter-7 covers mobile data networks. Chapter-8 covers wireless ATM and HIPERLAN.I am very grateful to Lambert Publications for getting the text book reviewed by experts and providing a feedback to publish the book.