微型机与应用Issue(13):62-64,68,4.
蜂窝异构网络能量消耗的研究
A research on energy consumption of heterogeneous networks
刘颖1
作者信息
- 1. 南京邮电大学 通信与信息工程学院,江苏 南京 210003
- 折叠
摘要
Abstract
Heterogeneous networks using a mix of macrocells and small cells are foreseen as one of the solutions to meet the ever increasing mobile traffic demand. Nevertheless, a massive deployment of small cell access points (SAPs) leads to a considerable increase in energy consumption. With growing of the environmental awareness and the high price of energy , it is crucial to design energy effcient wireless systems. In this work, we evaluate a distributed sleep-mode strategy for cognitive SAPs. Using tools from stochastic geometry, we define the user discovery performance of the SAP and system′s aggregate energy consumption and derive the uplink capacity of the small cells located in the Voronoi cell of a macrocell base station.关键词
小蜂窝/认知无线/绿色通信/能量效率Key words
small cell/cognitive radio/green communications/energy efficiency分类
电子信息工程引用本文复制引用
刘颖..蜂窝异构网络能量消耗的研究[J].微型机与应用,2015,(13):62-64,68,4.