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Location-based services are regarded as a killer application of mobile networks. Among all RF-based localization techniques, the pattern-matching scheme is probably the most widely accepted approach. A key factor to its success is the accuracy concern and the calibration efforts to collect its training data. In this paper, we propose a community-based approach to reduce the calibration effort. We...
The Network Mobility (NEMO) protocol allows a mobile network (MONET) to move around and maintains the session connectivity of nodes in the MONET. In the nested NENO architecture, MRs connects in hierarchy. The MN will detect more than one access routers and have to determine the best one to handoff. In this paper, we proposed an efficient fast handoff scheme in hierarchical mobile IPv6 for NEMO. We...
The main concern of the next generation of mobile networks is the integration of heterogeneous wireless technologies around an IP backbone. However this integration invokes many challenges such as mobility management and handoff decision making. Various approaches have been proposed to deal with handover decision problem, yet handoff initiation and network destination selection remain critical issues...
In this paper, we propose a transport layer tunnelling for improving the seamless handover for group mobility. Efficiency of this protocol in reducing the handover latency, increasing the end-to-end throughput in wireless access networks with frequent handovers has been considered. We show that the new scheme could significantly increase the throughput particularly when the mobile networks roam frequently.
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