A Distributed Resource Reservation Scheme for Handover Failure Reduction

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A Distributed Resource Reservation Scheme for Handover Failure Reduction
Title:
A Distributed Resource Reservation Scheme for Handover Failure Reduction
Journal Title:
IEEE Wireless Communications Letters
Keywords:
Publication Date:
08 July 2015
Citation:
K. Adachi, J. Joung, Y. Zhou and S. Sun, "A Distributed Resource Reservation Scheme for Handover Failure Reduction," in IEEE Wireless Communications Letters, vol. 4, no. 5, pp. 537-540, Oct. 2015. doi: 10.1109/LWC.2015.2453987
Abstract:
In this letter, we propose a distributed resource reservation strategy for handover failure (HOF) reduction. The network status information that is locally available at each cell is utilized to reserve handover protection (HOP) resources in a dynamic and distributed manner. Each cell transmits downlink traffic using only the reserved HOP resources. Severe interferences to the neighboring cells on non-reserved HOP resources are therefore avoided and HO users associated to the neighboring cells transmitting in the non HOP resources can therefore reduce the HOF significantly. Numerical results following the 3GPP LTE/LTE-A network scenarios show that our proposed strategy can reduce HOF by about 40% to 70% over a conventional random allocation scheme.
License type:
PublisherCopyrights
Funding Info:
Description:
(c) 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.
ISSN:
2162-2337
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