Hierarchical Neighbor Discovery Scheme for Handover Optimization

In the future mobile Internet, one of the most challenging aspects is to discover the available neighbor access networks and it's characteristics as the user moves. Using the IEEE 802.21 Media Independent Handover (MIH) standard, this letter proposes a new neighbor network discovery mechanism,...

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Veröffentlicht in:	IEEE communications letters 2010-11, Vol.14 (11), p.1020-1022
Hauptverfasser:	Buiati, F, Villalba, L J G, Corujo, D, Soares, J, Sargento, S, Aguiar, R L
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Computer simulation Delay Equipments and installations Exact sciences and technology Heterogeneous networks IEEE 802.21 Interconnected networks Internet Manganese Media media independent handover Mobile radiocommunication systems mobility Networks Networks and services in france and abroad Optimization Radiocommunications Security Servers Telecommunications Telecommunications and information theory Teleprocessing networks. Isdn Throughput WiMAX
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Beschreibung
Zusammenfassung:	In the future mobile Internet, one of the most challenging aspects is to discover the available neighbor access networks and it's characteristics as the user moves. Using the IEEE 802.21 Media Independent Handover (MIH) standard, this letter proposes a new neighbor network discovery mechanism, considering a hierarchical view of the network information. Through a NS-2 based simulation, it is shown that the proposed model can significantly improve the mobility user experience.
ISSN:	1089-7798 1558-2558
DOI:	10.1109/LCOMM.2010.092310.100711