Real-time communication refers to the ability to exchange information in real-time, allowing for immediate interaction between users or devices. This can include text messaging, voice or video calls, instant messaging, and live streaming. Real-time communication technologies enable fast and seamless communication, making it easier for individuals, businesses, and organizations to connect and collaborate efficiently. Research in this area focuses on developing and improving technologies, protocols, and systems that enable real-time communication, as well as exploring new applications and use cases for real-time communication in various industries and environments.