DocumentCode :
2525985
Title :
A New Analytical Model for the Evaluation of Transmitted Power in Downlink of Cellular Networks
Author :
Wu, Yanling ; Li, Ming
Author_Institution :
Dept. of Comput. & Inf. Sci., City Coll. of Dongguan Univ. of Technol., Dongguan, China
fYear :
2011
fDate :
5-8 Sept. 2011
Firstpage :
1
Lastpage :
3
Abstract :
This work defines an analytical model that computes an upper bound of the transmitted power of a base station in the downlink. The distribution of terminals is modeled as a Poisson point Process. Based on point process theory and concentration inequalities, an upper bound of the distribution of power consumption of base station is derived. Closed forms are also obtained for the mth moments of the transmitted power. They show that overall power varies linearly with users´ spatial intensity (or load). Comparisons with simulations prove the accuracy and the robustness of the proposed model.
Keywords :
cellular radio; radio links; stochastic processes; telecommunication power supplies; Poisson point process; base station; cellular network downlink; concentration inequality; point process theory; power consumption distribution; power transmission; spatial intensity; terminal distribution; Analytical models; Base stations; Downlink; Load modeling; Mathematical model; Power demand; Upper bound;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vehicular Technology Conference (VTC Fall), 2011 IEEE
Conference_Location :
San Francisco, CA
ISSN :
1090-3038
Print_ISBN :
978-1-4244-8328-0
Type :
conf
DOI :
10.1109/VETECF.2011.6093211
Filename :
6093211
Link To Document :
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