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On this article we present the Adkintun Mobile Project: using passive monitors to measure the Quality of Service of Chilean Mobile Internet Providers, based on the metrics of antenna coverage and Internet connectivity. We present the main ideas, design decisions, development issues and setbacks of the project. Our contribution is to present to the readers the whole process of a project like this, which is based in volunteering and political decisions.

Ambient Intelligence scenarios can be deployed even when the environment lacks of a underlying network infrastructure. This can be done using distributed ad-hoc networks. Ambient Intelligence applications can be highly variable and networks can have an unanticipated number of members. Inappropriate distributed network topologies can lead to unstable and inefficient communication. We propose PALTA, a decentralized and self-adaptable network topology. We use feedback loops to model its self-adaptable behaviour and we evaluate its performance using different simulations and measurements. PALTA allows the construction of distributed networks using self-management techniques and maintaining a good overall performance on the network communication.

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Many Ambient Intelligence (AmI) scenarios fit perfectly for auto-generated distributed networks, but they assume the existence of good enough network topology organizing the connected devices. AmI scenarios need to handle an unanticipated number of participants and inappropriate distributed network topologies can affect the network's efficiency by making it unstable and hard to manage. This paper introduces PALTA, a self-adapting hybrid topology capable of dynamically adjusting its configuration by using a combination of existing topologies. PALTA allows the incremental construction of self-maintained distributed networks which take advantage of the current network state.