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Intra-MME/S-GW handover performance analysis in virtualized 3GPP-LTE systems | IEEE Conference Publication | IEEE Xplore

Intra-MME/S-GW handover performance analysis in virtualized 3GPP-LTE systems


Abstract:

Services providers (SPs) in the Long Term Evolution (LTE) systems are enduring many challenges in order to accommodate the rapid expansion of mobile data usage. As mobile...Show More

Abstract:

Services providers (SPs) in the Long Term Evolution (LTE) systems are enduring many challenges in order to accommodate the rapid expansion of mobile data usage. As mobile speed support is expected to reach up to 350 km/hr, handovers (HO) will occur more frequently, thus degrading the system performance in terms of delay. Hence, enhanced HO techniques are essential to support fast and seamless HO. Moreover; virtualization in LTE systems was considered as an integral part of the next generation networking architecture for high mobility communications. The presented framework pertains to the SPs resources dynamic sharing scenario, wherein SPs achieving a different schedulers' policies are sharing evolved Node B. Hybrid HO technique is considered that can enhance the system performance in terms of latency and HO reliability at cell boundary. The average traffic delays have been evaluated to verify the framework's performance effectiveness during and after HO.
Date of Conference: 15-18 May 2016
Date Added to IEEE Xplore: 03 November 2016
ISBN Information:
Conference Location: Vancouver, BC, Canada

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