Title :
An information theoretic analysis on indoor PLC channel characterizations
Author :
Lin, Hao ; Hayar, Aawatif ; Siohan, Pierre
Author_Institution :
Orange Labs., France Telecom, Cesson-Sevigne
fDate :
March 29 2009-April 1 2009
Abstract :
Power-Line is recently considered as a future medium for the high rate transmissions. But the development of Power Line Communications (PLC) highly depends on the knowledge of the channel characterizations. For this reason, a large number of attentions have been payed on the PLC channel analysis using the measurements. This paper highlights an information theoretic analysis for indoor PLC channel environment investigation, wherein, the estimated channel entropy and the power delay spectrum are expected to give us much useful information to describe the indoor PLC channels. Moreover, the study on the PLC channel degree of freedom distribution and the discussion of choosing whether wide-band or multi-band are included in this paper.
Keywords :
carrier transmission on power lines; channel estimation; indoor communication; maximum entropy methods; channel entropy estimation; indoor PLC channel characterization; information theoretic analysis; maximum entropy method; multiband channel; power delay spectrum estimation; power line communication; wide-band channel; Bandwidth; Couplings; Delay estimation; Entropy; Frequency; Home automation; Information analysis; Programmable control; Transfer functions; Wideband;
Conference_Titel :
Power Line Communications and Its Applications, 2009. ISPLC 2009. IEEE International Symposium on
Conference_Location :
Dresden
Print_ISBN :
978-1-4244-3790-0
Electronic_ISBN :
978-1-4244-3792-4
DOI :
10.1109/ISPLC.2009.4913394
