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Home > Teaching > Archive > Detail

Push-To-Talk over WebRTC

master thesis

Status open
Advisor Prof. Dr. Sven Mayer
Professor Prof. Dr. Sven Mayer

Task

This project aims to build a push-to-talk (PTT) system on top of the WebRTC API. PTT is a communication technique that allows the user to talk to others through a microphone only when the user presses a button (or similar). The project will start with a literature study to determine how PTT can be implemented on top of WebRTC. After that, the focus will be on implementing a PTT system.

You will:

  • Perform a literature review
  • Implement a PTT system
  • Conduct and evaluate a user study
  • Design different interfaces for web and mobile
  • Summarize your findings in a thesis and present them to an audience
  • (Optional) co-writing a research paper

You need:

  • Strong communication skills in english and german
  • Good knowledge of web development (react & react native)
  • (Optional) General knowledge of the WebRTC API and audio-codecs

References

  • [Documentation] WebRTC
  • [Documentation] mediasoup
  • [Paper] Evaluating two approaches for browser-based real-time multimedia communication
  • [Paper] Service diffusion strategies for push to talk over cellular

Keywords

communication, Computer-supported cooperative work, WebRTC
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