DocumentCode
2531966
Title
Power consumption modelling of radio-over-fiber distributed antenna system based wireless sensor network
Author
Xi Shen ; Kun Xu ; Jian Wu ; Jintong Lin
Author_Institution
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
fYear
2011
fDate
28-30 Oct. 2011
Firstpage
266
Lastpage
269
Abstract
This paper innovatively proposes a solution to choose an energy efficiency radio-over-fiber (RoF) distributed antenna system (DAS) based wireless sensor network (WSN) by modelling the total power consumption of the network. It is shown that for a given power consumption value, the tradeoff among the number of remote access units (RAUs), the number of MIMO antennas and the number of hops must be taken into account. And our quantified results provide basis for selecting a suitable RoF DAS based WSN with an appropriate number of hops before future actual deployment.
Keywords
antenna arrays; radio-over-fibre; wireless sensor networks; DAS; MIMO antenna; RAU; RoF distributed antenna system; WSN; energy efficiency; power consumption modelling; radio-over-fiber; remote access unit; wireless sensor network; distributed antenna system; power consumption model; radio-over-fiber; wireless sensor network;
fLanguage
English
Publisher
iet
Conference_Titel
Advanced Intelligence and Awareness Internet (AIAI 2011), 2011 International Conference on
Conference_Location
Shenzhen
Electronic_ISBN
978-1-84919-471-6
Type
conf
DOI
10.1049/cp.2011.1470
Filename
6233239
Link To Document