Browsing by Author "Paloheimo, Tero"

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  • Användningen av Diameter-protokollet i 3G- och 4G-nätverk
    (2012) Paloheimo, Tero
     Sähkötekniikan korkeakoulu | Bachelor's thesis
  • Overload Control in Diameter for Mobility Management
    (2015-06-10) Paloheimo, Tero
     Sähkötekniikan korkeakoulu | Master's thesis
    The purpose of this thesis is to develop an overload control solution for Diameter protocol traffic between the MME and HSS in the EPC. The solution is based on using overload information from HSSs and throttling the traffic as needed based on the information. Diameter message prioritization is used to enable ongoing trans- actions to succeed and thus reduce the overload. The performance of the solution is measured with four indicators measuring various aspects of the system's performance. Performance measurements are done via simulations and their results show a clear improvement in system performance when the solution is enabled.