Telecommunication is the transmission of information over long distances through the use of electronic devices. This can include the exchange of data, voice, and video signals using various technologies such as telephone networks, internet protocols, and wireless communication systems. Telecommunication plays a crucial role in connecting individuals, businesses, and organizations around the world, enabling communication and collaboration across different locations in real-time. This research area involves studying the design, development, and optimization of communication networks, devices, and protocols to improve efficiency, reliability, and security in transmitting information.