Wireless communication network technology and evolution This book provides a panoramic overview on wireless communication network technologies and its evolution namely cellular mobile networks (especially 5G) Wireless Local Area Network (WLAN) and Narrow Band Internet of Things (NB IoT). With rich experiences in teaching and scientific research the renowned authors selectively analyze several key technologies that restrict the performance of wireless communication and computer networks. For easy reading each chapter is illustrated in somewhat the style of lesson plan. The useful reference text will benefit both undergraduate and graduate students in the fields of wireless communication computer networks electronic engineering automatic control etc