Mobile communication refers to the ability to communicate wirelessly using portable devices such as smartphones, tablets, and laptops. This technology allows users to send messages, make calls, and access the internet from virtually anywhere, enhancing connectivity and convenience in daily life. The foundation of mobile communication lies in cellular networks, which consist of a series of interconnected base stations that transmit signals over radio waves. This system enables users to stay connected while on the move, facilitating both personal and professional interactions across vast distances.