I have given talks on a variety of topics at various conferences, TEQIPs and FDPs. A list of the most recent talks is given below -
Applications of Machine Learning for Wireless Communications
India's 5G Journey
Implementation aspects of 5Gi, India's indigenous 5G standard
5G Fundamentals - A Deep dive of 3GPP Physical Layer Design
5G Architecture - An O-RAN Perspective
4G LTE Fundamentals
Massive MIMO for 5G and Beyond
Narrow-Band IoT - An Overview of 3GPP NB-IoT Physical Layer
Standards for IoT - Lora, Sigfox, OneM2M
Evolution of Cellular Communications
Physical Layer Security for Wireless Networks