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Journal Article An Enhanced Handover Scheme to Provide the Robust and Efficient Inter-Beam Mobility
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Authors
Sung-Min Oh, Sook-Yang Kang, Kwang-Chun Go, Jae-Hyun Kim, Ae-Soon Park
Issue Date
2015-05
Citation
IEEE Communications Letters, v.19, no.5, pp.739-742
ISSN
1089-7798
Publisher
IEEE
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1109/LCOMM.2015.2401579
Project Code
14MI9100, Development of 5G Mobile Communication Technologies for Hyper-connected smart services, Chung Hyun Kyu
Abstract
This letter proposes an enhanced inter-beam handover (IBH) scheme for millimeter-wave mobile communication systems. The proposed scheme adopts an inter-beam coordinated scheduling to improve the performance of the IBH which can be seriously deteriorated. In addition, the proposed scheme exploits the small-sized low layer messages to reduce the signaling overhead for the IBH by considering the main features of the IBH. Numerical results have shown that the proposed scheme can decrease the handover failure rate and reduce the signaling overhead by 78% 92% compared with the conventional scheme.
KSP Keywords
Failure Rate, Handover Scheme, Handover failure, Inter-beam handover, Mobile communication systems, Numerical results, Small-sized, inter-beam coordinated scheduling, millimeter wave(mmWave), signaling overhead