## 2 Worldwide 6G Goals and Expectations  
Research manuscripts reporting large data sets that are deposited in a publicly available database should specify where the data have been deposited and provide the relevant accession numbers. If the accession numbers have not yet been obtained at the time of submission, please state that they will be provided during review. They must be provided prior to publication. It is anticipated that 6G will be distinct from 5G in a number of relevant respects. When it comes to the demands of applications, 5G expanded the \"Mobile Internet\" that was available in 4G to the \"Internet of Everything\". After 5G, 6G will strive to improve mobile Internet and Internet of Everything (IoE), but it will also deeply combine these technologies with artificial intelligence and big data in order to achieve smart IoE. In terms of technological specifications, 6G will aim for broader coverage, enhanced data speeds, increased connectivity, ultra-low latency, exceptional location precision, merging of communication and detecting, greater intellect, improved security, and superior replacement compared to 5G. It is important to recognize that 6G will transcend mere communication. The practical use and technological demands prompt us to conceptualize the nature of 6G. The 6G concept has been presented in several publications [38; 39; 40; 41; 42; 43; 44; 45; 46; 47]. Specifically, in [38], the authors lay out the cutting-edge 5G tech and point out why 6G research is essential. They expected mobile ultra-broadband, super Internet of Things (IoT) [48], and AI to be three main components of 6G, which will take into account the present and future growth of wireless communications. They then go into the essential technologies needed to make each part a reality. Machine learning methods [49] show great promise as AI candidates, symbiotic radio and satellite-assisted communications can be utilized to accomplish super IoT, and THz communications can be utilized to provide mobile ultra-broadband. The usages of 6G can be integrated with many technologies including AI, IoT, and mobile broadband, Figure 2. Wireless transmissions of terabits per second are possible with mobile ultra-broadband, which can support far and rural areas including villages and small communities. With super IoT, the present Internet of Things can have better connectivity \begin{table}
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**Technology** & **Ref.** & **Source (Journal)** & **Year** & **Contribution** \\ \hline Cloud & [37] & Sensors & 2023 & This study aims to enhance energy efficiency and data management for 6G surveillance systems. This is accomplished by utilizing a clustering algorithm with ZigBee energy optimization to minimize power usage and extend the lifetime of WSN. The reduction in network consumption by integration with the AODVjr algorithm, as well as embedded cloud computing providing data processing improvement through reduced latency and better storage, are accomplished. The proposed solution increases system reliability, enhances data security and effectiveness of multi-scale monitoring in 6G environment. \\ \hline \hline \end{tabular}
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Table 2: _Cont._capabilities and coverage. AI has the potential to intelligently design and improve wireless networks in the years to come. The writers devoted their attention on studying intelligent 6G wireless networks and multi-Tb/s in [39], with an eye toward the years 2030 and beyond. They laid out a 6G vision, talked about potential uses, and highlighted 6G's main features. The study [40] examined the primary factors influencing 6G, which arise from the problems and operational constraints of 5G, with the technology-driven paradigm shift and growth of wireless networks. As the global installation of 5G systems accelerates, it is imperative to anticipate the evolution towards above 5G systems. This shift is primarily motivated by arising societal trends that demand entirely automated and smart services, bolstered by extra reality and tangible communications.