Mobility management and vertical handover decision making in heterogeneous wireless networks Mariem Zekri To cite this version: Mariem Zekri. Mobility management and vertical handover decision making in heterogeneous wireless networks. Economies and finances. Institut National des Télécommunications, 2012. English. <NNT : 2012TELE0002>. <tel-00814578> HAL Id: tel-00814578 https://tel.archives-ouvertes.fr/tel-00814578 Submitted on 17 Apr 2013 HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.
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= ( () ) +...+( () ) = Price charged to user i from network j User i requirement in terms of QoS
= Revenue of network j from user i 10 9 8 7 6 5 4 C=7,r=8 C=7,r=6 C=5, r=8 3 1 1.5 2 2.5 3 3.5 4 4.5 5 User i requirement in terms of QoS
0 2 4 6 8 10 0 2 4 6 8 10 2 1 0 1 2 3 4 5 6 Reputation Price User Utility 0 2 4 6 8 10 0 2 4 6 8 10 2 1 0 1 2 3 4 5 6 Capacity Price User utility
0.4 0.35 area A area B area C VHO blocking rate 0.3 0.25 0.2 0.15 0.1 0.05 10 15 20 25 30 35 40 Simultaneous VHO arriving connections
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