Abstract
In orthogonal frequency division multiple access based passive optical network (OFDMA-PON) uplink, synchronization between optical network units (ONUs) is very important to maintain orthogonality. The synchronization among uplink signals is considered as one of the main challenges in OFDMA-PON due to optical path difference. In this paper, the performance degradation according to timing offset between ONUs is experimentally analyzed. And we propose and demonstrate timing offset effect reduction in asynchronous multiple access by using CP extension and filter bank based multicarrier (FBMC) system in intensity modulation/direct detection (IM/DD) based OFDMA-PON uplink transmission.
| Original language | English |
|---|---|
| Pages (from-to) | 13889-13898 |
| Number of pages | 10 |
| Journal | Optics Express |
| Volume | 23 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - 2015 Jun 1 |
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All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
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Mitigation of timing offset effect in IM/DD based OFDMA-PON uplink multiple access. / Jung, Sun Young; Jung, Sang Min; Park, Hyoung Joon; Han, Sang Kook.
In: Optics Express, Vol. 23, No. 11, 01.06.2015, p. 13889-13898.Research output: Contribution to journal › Article
TY - JOUR
T1 - Mitigation of timing offset effect in IM/DD based OFDMA-PON uplink multiple access
AU - Jung, Sun Young
AU - Jung, Sang Min
AU - Park, Hyoung Joon
AU - Han, Sang Kook
PY - 2015/6/1
Y1 - 2015/6/1
N2 - In orthogonal frequency division multiple access based passive optical network (OFDMA-PON) uplink, synchronization between optical network units (ONUs) is very important to maintain orthogonality. The synchronization among uplink signals is considered as one of the main challenges in OFDMA-PON due to optical path difference. In this paper, the performance degradation according to timing offset between ONUs is experimentally analyzed. And we propose and demonstrate timing offset effect reduction in asynchronous multiple access by using CP extension and filter bank based multicarrier (FBMC) system in intensity modulation/direct detection (IM/DD) based OFDMA-PON uplink transmission.
AB - In orthogonal frequency division multiple access based passive optical network (OFDMA-PON) uplink, synchronization between optical network units (ONUs) is very important to maintain orthogonality. The synchronization among uplink signals is considered as one of the main challenges in OFDMA-PON due to optical path difference. In this paper, the performance degradation according to timing offset between ONUs is experimentally analyzed. And we propose and demonstrate timing offset effect reduction in asynchronous multiple access by using CP extension and filter bank based multicarrier (FBMC) system in intensity modulation/direct detection (IM/DD) based OFDMA-PON uplink transmission.
UR - http://www.scopus.com/inward/record.url?scp=84943142795&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84943142795&partnerID=8YFLogxK
U2 - 10.1364/OE.23.013889
DO - 10.1364/OE.23.013889
M3 - Article
AN - SCOPUS:84943142795
VL - 23
SP - 13889
EP - 13898
JO - Optics Express
JF - Optics Express
SN - 1094-4087
IS - 11
ER -