New Trends and Advancement in Next Generation Mobile Wireless Communication (6G): A Survey

Table 1

The evolution of cellular communications from 4G to 6G and their comparison with respect to different key features.

Generation	4G	5G	6G
Time range	2010 to 2020	2020 to 2030	2030 to 2040
Maximum achievable rate	1 Gb/sec	35.46 Gb/sec	100 Gb/sec
Frequency	6 GHz	90 GHz	10 THz
Standards	LTE, LTE-A, WiMAX	5G NR, WWWW	Yet to be decide
Service	Video	3D VR/AR	Tactile
Architecture	MIMO	Massive MIMO	Intelligent surface
Multiplexing	OFDMA	OFDMA	Smart OFDMA plus IM
Core network	Internet	IoT	Internet of Everything