6G and V2X Communications: Applications, Features, and Challenges

The ever-growing connected objects is key driver behind the development of wireless communications in addition to many others needed use cases application all of these key drivers are behind the development of 6G wireless communications with the jump to the Thz bands 6G will be supported by: Programmable V2X Environment, artificial intelligence, and Quantum Computing, in addition to Brain-Vehicle Interfacing, also Large Scale Non-orthogonal Multiple Access, Internet of Space Things with CubeSats, and cell-free massive MIMO communication networks. Moreover, as a part of the connected objects, vehicles are included in this development; thus, these key drivers will also enable Vehicle-to-everything (V2X) communications powered by the 6G networks. In this paper, we will introduce these key drivers with open problems and possible solutions in relation with V2X.