2020 applicants
Event

Redesigning Wireless Communications with Machine Learning

CSEE Seminar Series

  • Wed 12 Feb 20

    16:00 - 18:00

  • Colchester Campus

    1N1.4.1

  • Event speaker

    Dr David Burth Kurka

  • Event type

    Lectures, talks and seminars

  • Event organiser

    Computer Science and Electronic Engineering, School of

  • Contact details

    Dr Morteza Varasteh

Dr David Burth Kurka presents a talk on fascinating developments in joint source-channel coding through Machine Learning techniques

Almost all wireless communication systems today are designed based on essentially the same digital approach, that separately optimises the compression and channel coding stages. Using machine learning techniques, we investigate whether end-to-end transmission can be learned from scratch, thus using joint source-channel coding (JSCC) rather than the separation approach.

The talk will review recent developments and introduce deep-JSCC - a set of autoencoder-based solutions for generating robust and compact codes directly from image pixels. From a totally data-driven approach, deep-JSCC shows comparable or even superior performance compared to state-of-the-art separation schemes and present a series of important features, such as graceful degradation, versatility to different channels and domains, variable transmission rate and capability to exploit channel output feedback.

Redesigning Wireless Communications with Machine Learning

Speaker

David Burth Kurka is a postdoc researcher at Information Processing and Communications Lab, Imperial College London, working with machine learning for wireless communications.

Prior to that, David completed his PhD at the Electrical and Electronic Department at Imperial College, and obtained MSc and BEng degrees at University of Campinas, Brazil. His research interests include machine learning, information theory, multi-agent-systems, socio-inspired computing, distributed intelligence and complex systems.