DocumentCode
2614448
Title
Investigations of upstream transmission performances with cost-effective transmitter front-end for ONU in IM/DD OFDMA-PON
Author
Cho, Seung-Hyun ; Lee, Jie Hyun ; Doo, Kyung Hwan ; Myong, Seung Il ; Lee, Jong Hyun ; Lee, Sang Soo
Author_Institution
Opt. Internet Res. Dept., Electron. & Telecommun. Res. Inst., Daejeon, South Korea
fYear
2012
fDate
15-17 Oct. 2012
Firstpage
694
Lastpage
695
Abstract
We propose an OFDM transmitter with simple and low cost front-end for uplink configurations in IM/DD OFDMA-PON. The upstream transmission performances were numerically investigated to obtain relatively better symbol error rate by varying frequency spacing between adjacent LO, optical carrier frequency detuning under various QAM mapping methods.
Keywords
OFDM modulation; frequency division multiple access; optical transmitters; passive optical networks; quadrature amplitude modulation; IM/DD OFDMA-PON; OFDM transmitter; ONU; QAM mapping methods; cost-effective transmitter front-end; frequency spacing; optical carrier frequency detuning; symbol error rate; uplink configurations; upstream transmission performances; CPRI; Mobile Fronthaul; RIN; RSOA; WDM-PON;
fLanguage
English
Publisher
ieee
Conference_Titel
ICT Convergence (ICTC), 2012 International Conference on
Conference_Location
Jeju Island
Print_ISBN
978-1-4673-4829-4
Electronic_ISBN
978-1-4673-4827-0
Type
conf
DOI
10.1109/ICTC.2012.6387121
Filename
6387121
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