Wireless hotspots: current challenges and future directions
Proceedings of the 1st ACM international workshop on Wireless mobile applications and services on WLAN hotspots
Ad Hoc Networking
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Internet-connected multi-hop ad hoc networks enable Internet access for mobile nodes that are beyond direct communication range of an access point or base station. However, due to mobility or insufficient Quality of Service (QoS), mobile nodes need to perform handoffs between such networks. We propose a novel concept, which enables mobile nodes to query capabilities (e.g. available QoS or pricing) of adjacent Internet-connected multi-hop networks prior to the actual handoff. By this, mobile nodes can directly handoff to the most suitable network.