Foreword

Wireless Communication introduced a paradigm shift in long-distance communication. With the success of landline telephone networks as well as computer/data networks, the need for mobile telephone networks was felt. This requirement was materialized with the commercialization of cellular communication networks. It was realized that wireless networks without infrastructure are necessarily required in many applications, including military communications. Further, the success of cellular networks led to other wireless sensor networks. Short and medium-range wireless networks, such as WiFi networks and wireless personal area networks, were materialized, providing ubiquitous communication. This book starts with the basics of wireless networks, progressing toward a detailed explanation of cellular networks, fixed wireless networks, and mobile ad hoc networks. Further, wireless personal area networks and wireless sensor networks are discussed in some detail. Also, chapters on IP multimedia services, fundamentals of 5G networks, and the Internet of Things are included for completeness.

The author’s presentation style is excellent. She strikes a balance between coverage of topics and depth of presentation. I wholeheartedly congratulate Dr. Mamatha Balachandra for the conception and execution of the book on wireless networks with such coverage, clarity, and presentation style. This book is a very timely and comprehensive contribution to wireless network research literature.