eSES: Enhanced Simple Energy Saving for LTE HeNBs

被引:1
|
作者
Lin, Yi-Bing [1 ,2 ,3 ]
Wang, Li-Chang [1 ,4 ]
Chen, Wei-Cheng [1 ]
机构
[1] Natl Chiao Tung Univ, Dept Comp Sci, Hsinchu 30010, Taiwan
[2] Acad Sinica, Inst Informat Sci, Taipei 11529, Taiwan
[3] Acad Sinica, Res Ctr Informat Technol Innovat, Taipei 11529, Taiwan
[4] Ind Technol Res Inst, Informat & Commun Res Labs, Hsinchu 31040, Taiwan
关键词
Dormant mode; energy saving; long term evaluation (LTE); low-power LTE home eNB (HeNB); small cell;
D O I
10.1109/LCOMM.2017.2731358
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 enhanced simple energy saving (eSES), a simple yet novel scheme, that turns off the RF module of inactive low-power LTE Home evolved Node B (HeNBs), and accurately wakes up these dormant HeNBs when there are connection requests. The eSES does not modify the 3rd Generation Partnership Project (3GPP) specifications, and can co-exist with other HeNBs that do not exercise the eSES. We show that the eSES effectively saves the energy consumption of a dormant HeNB at the cost of moderately increasing the connection time of the first call request to the HeNB.
引用
收藏
页码:2520 / 2523
页数:4
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