Future Communication Systems: Toward the Intelligent-based Optimization Approaches

The wireless communication systems are expecting to include the high-end service quality for the users and customers. In the last decade, the industry and academia are studying effectively on the sixth generation (6G) systems, since the high performance network connectivity will influence on the number of use cases and also varied applications. For this case, new challenging requirements with key specifications need to be considered deeply for fulfilling the technical drawbacks. In the very recently published papers, it is recognized that researchers focus on solving various problems appeared in the communication systems through advanced optimization methods based on the artificial intelligence (AI). This study devotes to summarize newly and recently published studies where they use optimization and AI-based approaches for tacking their problems related to the communication systems. This review will help readers to discover the suitable AI-based approach for their own challenges.