한국멀티미디어학회:학술대회논문집 (Proceedings of the Korea Multimedia Society Conference)
- 한국멀티미디어학회 2012년도 춘계학술발표대회논문집
- /
- Pages.158-159
- /
- 2012
Energy-Efficient Base Station Operation in Heterogeneous Cellular Networks
- ;
- ;
- 황원주 (인제대학교)
- Nguyen, Hoang-Hiep (Dept. of Information and Communication Engineering, HSV-TRC, InJe University) ;
- Pham, Ngoc-Thai (Dept. of Information and Communication Engineering, HSV-TRC, InJe University) ;
- Hwang, Won-Joo (Dept. of Information and Communication Engineering, HSV-TRC, InJe University)
- 발행 : 2012.05.18
초록
Heterogeneous cellular networks can provide high throughput and coverage compare to conventional networks of only macrocell deployment, however it operates regardless of total power consumption, which is a very important issue of modern cellular networks. We propose a policy that control the on/off state of base stations in heterogeneous networks according daily traffic profile. Under this policy, the total power consumed can be significantly reduced when the traffic is low while preserving QoS requirement.
키워드