A Velocity-Aware Handover Trigger in Two-Tier Heterogeneous Networks
AbstractThe unexpected change in user equipment (UE) velocity is recognized as the primary explanation for poor handover quality. In order to resolve this issue, while limiting ping-pong (PP) events we carefully and dynamically optimized handover parameters for each UE unit according to its velocity and the coverage area of the access point (AP). In order to recognize any variations in velocity, we applied Allan variance (AVAR) to the received signal strength (RSS) from the serving AP. To assess our approach, it was essential to configure a heterogeneous network context (LTE-WiFi) and interconnect Media-Independent Handover (MIH) and Proxy Mobile IPv6 (PMIPv6) for seamless handover. Reproduction demonstrated that our approach does not only result in a gain in relatively accurate velocity but in addition reduces the number of PP and handover failures (HOFs). View Full-Text
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Ait Mansour, A.; Enneya, N.; Ouadou, M. A Velocity-Aware Handover Trigger in Two-Tier Heterogeneous Networks. Future Internet 2018, 10, 9.
Ait Mansour A, Enneya N, Ouadou M. A Velocity-Aware Handover Trigger in Two-Tier Heterogeneous Networks. Future Internet. 2018; 10(1):9.Chicago/Turabian Style
Ait Mansour, Asmae; Enneya, Nourddine; Ouadou, Mohamed. 2018. "A Velocity-Aware Handover Trigger in Two-Tier Heterogeneous Networks." Future Internet 10, no. 1: 9.
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