Abstract
Polarization-multiplexed LDPC-coded QAM robust to I-Q imbalance and polarization offset is proposed. Efficient mitigation of I-Q imbalance and polarization offset is demonstrated with LDPC-coded turbo equalization by simultaneous MAP detection of symbols transmitted over two orthogonal polarizations. The proposed scheme is much more efficient in I-Q imbalance and polarization offset compensation than conventional approaches.
| Original language | English (US) |
|---|---|
| Title of host publication | Asia Communications and Photonics Conference and Exhibition, ACP 2010 |
| Publisher | Optical Society of America (OSA) |
| ISBN (Print) | 9780819485540 |
| State | Published - 2010 |
| Event | Asia Communications and Photonics Conference and Exhibition, ACP 2010 - Shanghai, China Duration: Dec 8 2010 → Dec 12 2010 |
Other
| Other | Asia Communications and Photonics Conference and Exhibition, ACP 2010 |
|---|---|
| Country | China |
| City | Shanghai |
| Period | 12/8/10 → 12/12/10 |
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Keywords
- Coherent detection
- I-Q imbalance
- Low-density parity-check (LDPC) codes
- Optical communications
- Polarization-mode dispersion (PMD)
- Turbo equalization
ASJC Scopus subject areas
- Instrumentation
- Atomic and Molecular Physics, and Optics
Cite this
Polarization-multiplexed LDPC-coded QAM robust to I-Q imbalance and polarization offset. / Djordjevic, Ivan B; Xu, Lei; Minkov, Lybomir L.; Wang, Ting; Zhang, Shaoliang.
Asia Communications and Photonics Conference and Exhibition, ACP 2010. Optical Society of America (OSA), 2010.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Polarization-multiplexed LDPC-coded QAM robust to I-Q imbalance and polarization offset
AU - Djordjevic, Ivan B
AU - Xu, Lei
AU - Minkov, Lybomir L.
AU - Wang, Ting
AU - Zhang, Shaoliang
PY - 2010
Y1 - 2010
N2 - Polarization-multiplexed LDPC-coded QAM robust to I-Q imbalance and polarization offset is proposed. Efficient mitigation of I-Q imbalance and polarization offset is demonstrated with LDPC-coded turbo equalization by simultaneous MAP detection of symbols transmitted over two orthogonal polarizations. The proposed scheme is much more efficient in I-Q imbalance and polarization offset compensation than conventional approaches.
AB - Polarization-multiplexed LDPC-coded QAM robust to I-Q imbalance and polarization offset is proposed. Efficient mitigation of I-Q imbalance and polarization offset is demonstrated with LDPC-coded turbo equalization by simultaneous MAP detection of symbols transmitted over two orthogonal polarizations. The proposed scheme is much more efficient in I-Q imbalance and polarization offset compensation than conventional approaches.
KW - Coherent detection
KW - I-Q imbalance
KW - Low-density parity-check (LDPC) codes
KW - Optical communications
KW - Polarization-mode dispersion (PMD)
KW - Turbo equalization
UR - http://www.scopus.com/inward/record.url?scp=85030031565&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85030031565&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85030031565
SN - 9780819485540
BT - Asia Communications and Photonics Conference and Exhibition, ACP 2010
PB - Optical Society of America (OSA)
ER -