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Approches d'évaluation de l'accès universel et stratégies d’optimisation : Application au cas de l' Afrique centrale

Abstract : This thesis deals systematically with the analysis of the situation of ICTs in Central Africa, it identifies the problems related to universal access and studies ICTs harmonization policies. This analysis then enables the proposal of an integrated target mapping to reduce the digital divide. Not only the different optical and radio broadband technologies are used but described to relate the basic concepts allowing to apprehend the advantages and disadvantages of each technology. This allowed us to propose a methodological approach to modeling the universal access and service indicator coupled with an optimization strategy revealing, on the one hand, the technological gap to be filled and on the other hand, predicting the access level based on technologies to achieve in accordance with the investment policies of the Universal Service Fund. Besides the proposal of this modeling approach, other contributions of this thesis is developing a network model architecture based on radio technologies and proposing a methodology consisting of integrating the various parameters involved in the choice of technologies to be deployed for access and universal service. In addition, it is projected into the future evolution of solutions that leads to hybrid technologies.
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Idriss Saleh Bachar. Approches d'évaluation de l'accès universel et stratégies d’optimisation : Application au cas de l' Afrique centrale. Réseaux et télécommunications [cs.NI]. Université de Limoges, 2016. Français. ⟨NNT : 2016LIMO0098⟩. ⟨tel-01495308⟩

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