– This paper addresses Wireless Campus project as a WLAN service deployment and test-field development experience. Will be covered aspects about the network, administrative issues and infrastructure and RF coverage. Then will be given details about security problems and solution proposed and mobility issues. Finally will be presented our solution proposal… (More)
We address the joint problem of traffic routing and mobility support in wireless mesh networks that are built by many fixed nodes and few mobile nodes. We focus on a vehicular setting, where buses or streetcars connect to different fixed mesh nodes as they move in a urban environment. First, through simulation we identify the best candidate for routing… (More)
This paper presents a route management protocol for multi-homed infrastructured WMNs aiming to preserve active sessions of mobile nodes. Every Mesh Access Point (MAP) has at least one MAP interface configured as a traditional AP and another one dedicated to the WMN backhaul. The clients are mesh-unaware to avoid installing special software on them. We… (More)
In this paper we described UbiquiTO, an agent-based system that acts as an expert tourist guide for mobile users, providing different information according to the device, the user and the context. The system uses feedbacks coming from localization to acquire the knowledge required to provide location-based services and to update the user model.
Among several first mile solutions proposed so far, the key advantage of the IEEE 802.16 standard, widely known as WiMAX, is to ensure large area coverage and rather inexpensive equipment at the subscriber side. Modern requirements to wireless connectivity include mandatory QoS guarantees for a wide set of real-time applications: this is the case of the… (More)