6G Wireless Networks: Vision, Requirements, Applications and Challenges

In recent years, wireless use has exploded. 5G is being implemented globally. The development and implementation of 6G have started, with a target date of the 2030s. Current 3G to 5G technologies have opened the path for high data speeds, low latency, and great dependability in wireless communications. There will be continuous change in the key performance indicators (KPIs) to change, recent trends show that wireless communication system architecture concepts need to go beyond the standard. This paper describes 6G wireless communications and networks vision and needs. Finally, several 6G launch issues are discussed. The design enables migration beyond 5G/6G networks. This study also discusses 6G technology and applications. 6G will include Artificial Intelligence enabled services, reconfigurable intelligent surfaces, tera hertz communication and antenna structure with key applications with the challenges faced at tera hertz communication.