supported by National Major Project (Grant No. 2017ZX03001002-004);National Natural Science Foundation Project of China (Grant No. 61521061);333 Program of Jiangsu (Grant No. BRA2017366)
We investigate an energy-saving sleeping mechanism in a cache-aided ultra-dense network(UDN)with delay constraints. As in existing works, we consider the video and file contents of the UDN. The video contents are cach...
supported by National Major Project (Grant No. 2017ZX03001002-004);National Natural Science Foundation Project (Grant No. 61521061);333 Program of Jiangsu (Grant No. BRA2017366)
Ultra-dense network (UDN) has been recognized as a promising technology for 5G. Although turning off low-load base stations (BSs) can improve energy efficiency, it may cause degradation of delay performance. This make...
partially supported by National Major Project (Grant No. 2013ZX03001032-004);National Hightech R&D Program of China (863 Program) (Grant No. 2014AA01A702);National Natural Science Foundation of China (Grant No. 61221002);Jiangsu Provincial Key Technology R&D Program (Grant No. BE2012165);Huawei Co., Ltd.
Energy saving has become an important issue in wireless communications from both environment and economic considerations. In this paper, an energy minimization algorithm based on distributed dynamic clustering (DDCEM...