Database-aided energy savings in next generation dual connectivity heterogeneous networks
Database-aided energy savings in next generation dual connectivity heterogeneous networks
复制标题
下一代双连接异构网络中的数据库辅助节能
DOI：
10.1109/wcnc.2014.6952894
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
A. Dekorsy
中科院分区：
文献类型：
--
作者：
Emmanuel Ternon;Patrick Agyapong;Liang Hu;A. Dekorsy
本文研究了在具有密集部署的小小区的双连接异构网络（HetNet）中可以实现的潜在节能。使用幻影小区概念（PCC）作为参考架构，引入新颖的数据库辅助机制以向小型小区提供宏小区控制的睡眠模式功能。系统级仿真表明，与没有实现节能方案的系统相比，具有这种能力的系统在密集部署场景中可以节省高达40%的能量，并且吞吐量增益约为25%。
This paper studies potential energy savings that can be realized in dual connectivity heterogeneous networks (HetNets) with densely deployed small cells. Using the Phantom Cell Concept (PCC) as a reference architecture, a novel database-aided mechanism is introduced to provide macro cell-controlled sleep mode functionality to small cells. System level simulations show that a system with this capability can yield energy savings of up to 40% and throughput gains of about 25% in dense deployment scenarios compared to a system where no energy savings scheme is implemented.