Navigating the 6G landscape: A systematic review of technology integration, implementation challenges, and strategic solutions

The rapid evolution of digital technologies necessitates a transformative leap in wireless communication, making Sixth-Generation (6G) a significant goal for future connectivity. This paper stands as the first review to uniquely address the integration of multiple technologies, and network monetization strategies within the 6G landscape. An exhaustive analysis of the latest advances in 6G research is presented, emphasizing on innovative monetization approaches that would enhance the adoption and deployment of 6G networks. Additionally, the current state-of-the-art in both academia and industrial research within the 6G domain has been explored. This investigation focuses on key performance indicators, target parameters, and enabling technologies that would shape the future of wireless communication. The review highlights the advantages and disadvantages of various 6G technologies, including their potential to enhance performance metrics and create new revenue streams. Furthermore, the impact of 6G on existing communication networks is analyzed through a comparative analysis of performance metrics from 1G to 6G. Moreover, to bridge the gap between academia and industry, this paper provides a distinctive perspective on the network monetization opportunities and challenges in the 6G domain. Finally, based on the updated and exhaustive review, the paper concludes with pragmatic suggestions to pursue future research directions. These insights aim to develop sustainable and profitable 6G ecosystems that could enable innovations such as immersive virtual experiences, widespread Internet of Things (IoT) applications, and enhanced global connectivity.