Details

Autor(en) / Beteiligte

• Li, Zhigang
• Wang, Xin
• Zhang, Junsong
• Huang, Wei
• Tian, Ye

Titel

Temporal and Spatial Traffic Analysis Based on Human Mobility for Energy Efficient Cellular Network

Ist Teil von

• KSII transactions on Internet and information systems, 2021-01, Vol.15 (1), p.114-130

Ort / Verlag

한국인터넷정보학회

Erscheinungsjahr

2021

Link zum Volltext

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• With the drastic growth of Information and Communication Technology (ICT) industry, global energy consumption is exponentially increased by mobile communications. The huge energy consumption and increased environmental awareness have triggered great interests on the research of dynamic distribution of cell user and traffic, and then designing the energy efficient cellular network. In this paper, we explore the temporal and spatial characteristics of human mobility and traffic distribution using real data set. The analysis results of cell traffic illustrate the tidal effect in temporal and spatial dimensions and obvious periodic characteristics which can be used to design Base Station (BS) dynamic with sleeping or shut-down strategy. At the same time, we designed a new Cell Zooming and BS cooperation mode. Through simulation experiments, we found that running in this mode can save about 35% of energy consumption and guarantee the required quality of service.