Enhanced Media Independent Handover Framework | IEEE Conference Publication | IEEE Xplore

Enhanced Media Independent Handover Framework


Abstract:

The Internet access paradigm is changing and a wide range of overlapping radio access technologies, such as WiMAX, Wi-Fi, 3GPP UMTS/LTE and DVB-H, will soon be available ...Show More

Abstract:

The Internet access paradigm is changing and a wide range of overlapping radio access technologies, such as WiMAX, Wi-Fi, 3GPP UMTS/LTE and DVB-H, will soon be available to most users and their multi-access devices. Therefore, novel mechanisms and protocols are needed to provide seamless mobility between different wireless access technologies. This paper presents novel handover procedures, based on media independent schemes, to address seamless mobility in heterogeneous environments. We propose an enhanced media independent handover framework (eMIHF), which extends IEEE 802.21 by allowing for efficient provisioning and activation of QoS resources in the target radio access technology during the handover preparation phase, and efficiently interacts with the mobility processes of different technologies employed. We evaluate eMIHF using the ns-2 simulator, and demonstrate that the proposed handover scheme provides seamless mobility, with low latency and no packet loss.
Date of Conference: 26-29 April 2009
Date Added to IEEE Xplore: 12 June 2009
CD:978-1-4244-2517-4
Print ISSN: 1550-2252
Conference Location: Barcelona, Spain

References

References is not available for this document.