DocumentCode
1942880
Title
First demonstration of energy efficient IM-DD OFDM-PON using dynamic SNR management and adaptive modulation
Author
Kimura, Hiromitsu ; Asaka, Kota ; Nakamura, Hajime ; Kimura, Shunji ; Yoshimoto, Naoto
Author_Institution
NTT Access Network Service Syst. Labs., NTT Corp., Yokosuka, Japan
fYear
2013
fDate
22-26 Sept. 2013
Firstpage
1
Lastpage
3
Abstract
This paper describes the first demonstration of an energy efficient OFDM-PON using the dynamic SNR management. The controlling calculation precision and modulation format optimizes the DSP energy consumption while satisfying the BER requirements. We realize a 58.7% effective energy efficiency per bit in an FPGA-based receiver experimentally.
Keywords
OFDM modulation; adaptive modulation; digital signal processing chips; energy conservation; energy consumption; error statistics; field programmable gate arrays; intensity modulation; optical receivers; passive optical networks; BER; DSP energy consumption; FPGA-based receiver; adaptive modulation; digital signal processor; dynamic SNR management; energy efficient IM-DD OFDM-PON; intensity modulation-direct detection; orthogonal frequency division multiplexing passive optical network;
fLanguage
English
Publisher
iet
Conference_Titel
Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
Conference_Location
London
Electronic_ISBN
978-1-84919-759-5
Type
conf
DOI
10.1049/cp.2013.1496
Filename
6647689
Link To Document