Energy Efficiency Performance of Distributed Antenna Systems

被引：0
|
作者：
Serugunda, Jonathan [1 ]
Armour, Simon [1 ]
Beach, Mark [1 ]
机构：
[1] Univ Bristol, Ctr Commun Res, Bristol, Avon, England
来源：
2014 LOUGHBOROUGH ANTENNAS AND PROPAGATION CONFERENCE (LAPC) | 2014年
基金：
英国工程与自然科学研究理事会;
关键词：
Distributed Antenna Systems; Energy Efficiency; Hotspot;
D O I：
暂无
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 presents the energy efficiency gains derived from the use of a distributed antenna system (DAS) in both hotspot and uniform user distribution scenarios. Results show that when remote radio heads (RRH) are placed according to known hotspot locations, energy reduction gains of 12% are observed and -5% in the case of uniform user distribution. DAS deployment planning based on capacity enhancement gives better energy gains than that based on coverage enhancement. It has also shown that RRH location selection based on shadowing information can give better energy performance than that based on signal to interference plus noise ratio (SINR) information in the coverage area.
引用
收藏
页码：187 / 191
页数：5
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