Zubareva O. Methods and means of noise immunity support and safety functioning of WiMAX networks

Thesis work is devoted to solution of the actual scientific and technical task for noise immunity support and safety functioning of WiMAX networks by means of development methods, software and hardware tools to maintain necessary quality of service. The offered algorithm for tiered selection of critical statuses in the process of cell degradation and analysis methods of topology reconfiguration efficiency allow to carry out the research of basic stations connectivity for WiMAX cell in the conditions of noises influence. Developed device of information cryptography protection with use of mathematical primitives and method for chipper algorithm applications in cryptographic protection of information can be implemented as complex parts in systems of protected electronic document management with technologies of Smart-cards and digital signature. The created software module can be applied to an assessment of noise immunity of cell in case of hardware and software upgrade of WiMAX networks.