As the world becomes increasingly connected, the demand for faster and more reliable wireless communication continues to grow. With the successful deployment of 5G networks, attention has shifted towards the development of the next-generation wireless technology, known as 6G. This paper provides a comprehensive review of the advancements and key features of 6G, focusing on its potential to revolutionize various sectors, including telecommunications, healthcare, transportation, and beyond. We delve into the anticipated technical requirements, challenges, and potential solutions for 6G implementation. Furthermore, we explore the envisioned applications, architectural considerations, and the expected impact on society. This review paper aims to provide a holistic overview of the emerging 6G technology landscape, shedding light on the path forward.

Keywords : 6G, AI, Latency, Spectrum, MIMO, QKD, Iot.