Title
Profit-aware base station operation for green cellular networks
Abstract
With the rapid growth of mobile data traffic, operators are expected to densely deploy base stations to meet user demands. Recent researches have indicated that the densely deployed base stations lead to the significant increase of the operational expenses of operators due to the electricity bills to maintain their operation, and thus the profit of operators is greatly decreased. Different from the past works in dynamically switching on/off base stations for energy saving, we propose to consider the benefits of users in service fee discounts as a joint optimization process in cutting down the energy consumption of base stations to maximize the total profit of operators. The optimization problem is formulated and shown being NP-hard. We then propose a profit-aware algorithm to switch off base stations, as needed, with the adjustment of the data rates provided to the users who are willing to receive discounts. The simulation results show that the proposed algorithm can significantly increase the total profit of operators and introduce a win-win situation to both users and operators.
Year
DOI
Venue
2014
10.1109/ICC.2014.6883720
ICC
Keywords
Field
DocType
optimisation,mobile data traffic,data communication,base station operation,user demands,cellular radio,np-hard problem,profitability,energy conservation,energy saving,telecommunication power management,switching on-off base stations,optimization problem,computational complexity,profit maximization,mobile radio,profit-aware base station operation,joint optimization process,data rates,electricity bills,energy consumption,profit-aware algorithm,green cellular networks,telecommunication traffic,service fee discounts,operational expense,modulation,quality of service,base stations,np hard problem,mobile communication,nickel,switches
Base station,Electricity,Computer science,Computer network,Operator (computer programming),Cellular network,Mobile broadband,Energy consumption,Operating expense,Optimization problem
Conference
ISSN
Citations 
PageRank 
1550-3607
1
0.38
References 
Authors
9
4
Name
Order
Citations
PageRank
Te-Chuan Chiu110.38
Ya-Ju Yu210.38
Ai-Chun Pang362166.26
Tei-Wei Kuo43203326.35