2019 Archive

Mon 7th Jan 2019. “Wireless Communications: Towards a Connected World of People and Things.” K. Satyanarayana

Wireless communication has evolved from pigeon-post to paging, voice calls, text messages, video calls – and now Internet everywhere. It has become the ubiquitous means of socializing, doing business and of entertainment. There are around 5 billion mobile phones in use through which we transmit around 60 terabytes of data every month. And yet, this is just the beginning – the future is even more exciting as we are moving from the internet-of-things to holographic video calls, which can conjure up the image of a person right in the room when we talk to them. However, one of the key issues of this technology, whether we have the capacity to accommodate all these users at a high quality-of-service. An obvious solution to circumvent this problem is to increase the bandwidth used. But we only have a limited bandwidth.

In this talk, I shall shed light on how to address this problem.

Satyanarayana (www.satyanarayana.xyz) received his B. Tech. degree in Electrical Engineering from the Indian Institute of Technology Madras, India, in 2014. During Jul’14-Aug’15, he worked as a research assistant at Indian Institute of Science, Bangalore. Currently, Satya is a research scholar in Wireless Communications at the University of Southampton in liaison with InterDigital Europe, London, UK. His research interests include millimeter wave communications, hybrid beamforming, with an emphasis on transceiver algorithms for wireless communication systems and multi-functional MIMO. He has over a dozen publications and a patent.