Title
Advanced physical layer for robust power line communications based on coded modulation
Abstract
This paper describes the design of advanced physical layer for narrowband power line communications (NB-PLC) based on coded modulation. The coding modulation scheme is described and decoding process based on soft decoding is proposed. Using this innovative scheme, the decoder performs a gain of 3 dB at symbol error rate (SER) equal to 10-3 over traditional receiver with hard decoding. In the implementation analysis, both the digital signal processor (DSP) resources usage and the maximum data rate are considered. It is concluded that a transmission rate of 2.4 kbps is reached for a robust NB-PLC and available resources can be used for full protocol stack implementation.
Year
DOI
Venue
2014
10.1109/SNCC.2014.6866513
Hammamet
Keywords
Field
DocType
carrier transmission on power lines,digital signal processing chips,error statistics,modulation coding,protocols,dsp resources,nb-plc,ser,advanced physical layer,bit rate 2.4 kbit/s,coding modulation scheme,decoding process,digital signal processor,gain 3 db,narrowband power line communications,protocol stack implementation,soft decoding,symbol error rate,m-fsk,automatic meter reading,permutation code,power line communications,decoding,encoding,noise,frequency modulation
Digital signal processing,Narrowband,Computer science,Electronic engineering,Modulation,Real-time computing,Analog transmission,Physical layer,Decoding methods,Differential coding,Pulse-amplitude modulation
Conference
Citations 
PageRank 
References 
0
0.34
2
Authors
2
Name
Order
Citations
PageRank
Mohamed Chaker Bali100.34
Chiheb Rebai22511.09