Abstract
Several assessing efforts are approved making both communication and information technologies available. In addition to being a part of universal access and service, we aim at assessing the impact of radio access technologies on universal access indicators. The proposed work demonstrates the possibility of inter-working of all existing Radio Access Technologies (RATs), in a limited area presented in the Six Generation Radio Resources Allocation (6 G-A) network. We propose a solution for the Vertical hand Over (VHO) in 6 G-A heterogeneous system, that adoptsMedia Independent Handover (MIH) protocol to benefit between different used technologies in a direct communication firstly and facilitate, in addition, coordination between congestion controlmechanisms with themobilitymanagement entity. The mathematical model has been developed to deal with locality coverage and broadband needs, based on a methodological approach consisting in integrating parameters linked to access index through radio technologies. This approach has been applied. In practice, it has contributed to highlighting its relative simplicity of implementation, but it is not enough for six-generation system radio access networks. The congestion control mechanism is integrated within the vertical handover process, this proposition is used to prevent each presented congestion state. The media independent handover IS equipment, as well as six G-A equipment which are both considered as the whole architecture key equipment, perform and guaranty this related process. Efficient communication is established besides information exchange between various technologies. Achieved evaluation results are performant and prove that proposed mechanisms are efficient. Both simulation and tests results are accomplished.