Evolution of Air Interface Towards 5G: Radio Access Technology and Performance Analysis (River Publishers Series in Communications)

Over the past few decades, wireless access networks have evolved extensively to support the tremendous growth of consumer traffic. This superlative growth of data consumption has come about due to several reasons, such as evolution of the consumer devices, the types of telephone and smartphone being used, convergence of services, digitization of economic transactions, tele-education, tele-medicine, m-commerce, virtual reality office, social media, e-governance, e-security, to name but a few.

Not only has the society transformed to a digital world, but also the expectations from the services provided have increased many fold. The last mile/meters of delivery of all e-services is now required to be wireless. It has always been known that wireless links are the bottleneck to providing high data rates and high quality of service. Several wireless signaling and performance analysis techniques to overcome the hurdles of wireless channels have been developed over the last decade, and these are fueling the evolution of 4G towards 5G. Evolution of Air Interface Towards 5G attempts to bring out some of the important developments that are contributing towards such growth.

Suvra Sekhar Das (Member, IEEE) received a B.Eng. degree in electronics and communication engineering from the Birla Institute of Technology, Ranchi, India, and a Ph.D. degree from Aalborg University, Aalborg, Denmark. He was the Senior Scientist of the Innovation Laboratory, Tata Consultancy Services. He is currently an associate professor with the G. S. Sanyal School of Telecommunications, IIT Kharagpur, Kharagpur, India. His current research interests include design of waveform, radio access technology, and radio access networks for QoS traffic.

Ramjee Prasad is with CTIF Global Capsule, Department of Business Development and Technology, also Aarhus University, Herning Denmark. Dr. Ramjee Prasad, Fellow IEEE, IET, IETE, and WWRF, is a professor of Future Technologies for Business Ecosystem Innovation (FT4BI) in the Department of Business Development and Technology, Aarhus University, Herning, Denmark. He has published more than 50 books, 1000 plus journal articles, and conference publications. He has more than 15 patents and has taught over 250 Master's students and 140 Ph.D. Graduates. Several of his students are today worldwide telecommunication leaders themselves.