An Enhanced Handover Scheme to Provide the Robust and Efficient Inter-Beam Mobility

被引：16

作者：

Oh, Sung-Min ^{[1
]}

Kang, Sook-Yang ^{[1
]}

Go, Kwang-Chun ^{[2
]}

Kim, Jae-Hyun ^{[2
]}

Park, Ae-Soon ^{[1
]}

机构：

[1] Elect & Telecommun Res Inst, Taejon 305700, South Korea

[2] Ajou Univ, Dept Elect & Comp Engn, Suwon 443749, South Korea

来源：

IEEE COMMUNICATIONS LETTERS | 2015年 / 19卷 / 05期

关键词：

Inter-beam handover; coordinated scheduling; mmWave frequency band; handover performance;

D O I：

10.1109/LCOMM.2015.2401579

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

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%similar to 92% compared with the conventional scheme.

引用

页码：739 / 742

页数：4

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