Posez n’importe quelle question sur les cours, conférences, exercices, recherches, actualités, etc. de l’EPFL ou essayez les exemples de questions ci-dessous.
AVERTISSEMENT : Le chatbot Graph n'est pas programmé pour fournir des réponses explicites ou catégoriques à vos questions. Il transforme plutôt vos questions en demandes API qui sont distribuées aux différents services informatiques officiellement administrés par l'EPFL. Son but est uniquement de collecter et de recommander des références pertinentes à des contenus que vous pouvez explorer pour vous aider à répondre à vos questions.
Wireless community networks that operate in the unlicensed spectrum have emerged as a low-cost alternative for providing high-speed wireless data services. By using WiFi access points that are provided and managed by community members, wireless community networks can offer high-speed data services at a much lower cost compared with traditional licensed band operators. However, depending on the number of members, the quality-of-service in terms of coverage and data rates provided by wireless community networks can be significantly lower compared with traditional licensed band operators. As a result, it is not clear whether wireless community networks will be able to capture a significant share of the market for wireless data services. In this paper we use a game-theoretic approach to model and study the evolution, and potential market share, of wireless community networks. We also study whether it is profitable for a licensed band provider to complement its licensed band data service with a low-cost service based on a wireless community network.