Active-time reduction of base stations for energy reduction using estimated terminal position via wireless-communication signals

被引:1
作者
Iwakuni, Tatsuhiko [1 ]
Uchida, Daisei [1 ]
Arai, Takuto [1 ]
Wai, Shuki [1 ]
Kita, Naoki [1 ]
机构
[1] NTT Corp, NTT Access Network Serv Syst Labs, 1-1 Hikari No Oka, Yokosuka, Kanagawa 2390847, Japan
来源
IEICE COMMUNICATIONS EXPRESS | 2023年 / 12卷 / 12期
关键词
millimeter wave; IEEE; 802.11ad; positioning; energy reduction;
D O I
10.23919/comex.2023XBL0103
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper proposes an active-time-reduction technique of base stations for energy reduction using terminal position information estimated from wireless-communication signals. Although high-frequency wireless communication system requires dense deployment of base stations, the system is enabled to detect terminal position from communication signals. The proposed technique was evaluated using a formula car as an example of a high-speed mobility environment. The results indicate the base-station active time decreased by about 59% without any degradation in transmission performance, suggesting that the proposed technique can reduce power consumption of base stations.
引用
收藏
页码:651 / 653
页数:3
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