DocumentCode :
635078
Title :
Pricing-based resource allocation with security requirements for OFDM networks in real-time electricity market
Author :
Yue Zhang ; Bo Yang ; Cailian Chen ; Xinping Guan
Author_Institution :
Dept. of Autom., Shanghai Jiao Tong Univ., Shanghai, China
fYear :
2013
fDate :
23-26 June 2013
Firstpage :
1
Lastpage :
6
Abstract :
In this paper, we propose a pricing-based cross-layer scheduling and energy management for secure data transmission in orthogonal frequency division multiplexing (OFDM) wireless networks. We try to investigate how to maximize the expected profit while ensuring the least electricity cost in the context of smart grids. To decrease the electricity cost, the base station is equipped with energy storage, such as uninterrupted power supply (UPS). Based on the time-varying power price, the UPS is charged and discharged at low and high power price, respectively. A pricing scheme is also proposed for the wireless operator to charge downlink user with security demand. The prominence of our proposed scheduling design is that it can be easily implemented without any statistic knowledge of electricity pricing. Theoretical analysis shows that the proposed scheme can achieve a near-optimal performance and that its effectiveness and robustness is also validated through simulation results.
Keywords :
OFDM modulation; energy management systems; power generation scheduling; power markets; pricing; resource allocation; smart power grids; telecommunication power supplies; uninterruptible power supplies; OFDM network; UPS; base station; data transmission; electricity cost; electricity pricing; energy management; energy storage; orthogonal frequency division multiplexing; pricing-based cross-layer scheduling; pricing-based resource allocation; real-time electricity market; security requirement; smart grids; time-varying power price; uninterrupted power supply; wireless network; wireless operator; Base stations; Batteries; Electricity; Energy states; Pricing; Resource management; Security;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control Conference (ASCC), 2013 9th Asian
Conference_Location :
Istanbul
Print_ISBN :
978-1-4673-5767-8
Type :
conf
DOI :
10.1109/ASCC.2013.6606231
Filename :
6606231
Link To Document :
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