Digital Precoding Technique for Crosstalk Mitigation in an Intensity Modulation and Direct Detection (IM/DD) Space Divison Multiplexing (SDM) Systems

Samina Rajbhandari; Deming Kong; Yaoxin Liu; Metodi Plamenov Yankov; Søren Otto Forchhammer; Leif Katsuo Oxenløwe

doi:10.1109/ACP/IPOC63121.2024.10810097

Digital Precoding Technique for Crosstalk Mitigation in an Intensity Modulation and Direct Detection (IM/DD) Space Divison Multiplexing (SDM) Systems

Samina Rajbhandari, Deming Kong, Yaoxin Liu, Metodi Plamenov Yankov, Søren Otto Forchhammer, Leif Katsuo Oxenløwe

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

In an emulated IM/DD SDM system, at a fixed power budget, digital precoding increases crosstalk tolerance by 1.3 dB and 3.3 dB for PAM4 and PAM8 signaling, respectively, at the KP4 FEC BER threshold (2.2e-4).

Original language	English
Title of host publication	Proceedings of 2024 Asia Communications and Photonics Conference (ACP) and International Conference on Information Photonics and Optical Communications (IPOC)
Number of pages	6
Publisher	IEEE
Publication date	5 Nov 2024
Pages	1-6
Article number	10810097
ISBN (Print)	979-8-3503-7927-3
DOIs	https://doi.org/10.1109/ACP/IPOC63121.2024.10810097
Publication status	Published - 5 Nov 2024
Event	2024 Asia Communications and Photonics Conference (ACP) and International Conference on Information Photonics and Optical Communications (IPOC) - Hyatt Regency Beijing Wangjing, Beijing, China Duration: 2 Nov 2024 → 5 Nov 2024

Conference

Conference	2024 Asia Communications and Photonics Conference (ACP) and International Conference on Information Photonics and Optical Communications (IPOC)
Location	Hyatt Regency Beijing Wangjing
Country/Territory	China
City	Beijing
Period	02/11/2024 → 05/11/2024

Keywords

Multiplexing
Precoding
Prevention and mitigation
Crosstalk
Receivers
Optical fiber communication
Optical transmitters
Intensity modulation
Gain
Photonics

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10.1109/ACP/IPOC63121.2024.10810097

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Rajbhandari, S., Kong, D., Liu, Y., Yankov, M. P., Forchhammer, S. O., & Oxenløwe, L. K. (2024). Digital Precoding Technique for Crosstalk Mitigation in an Intensity Modulation and Direct Detection (IM/DD) Space Divison Multiplexing (SDM) Systems. In Proceedings of 2024 Asia Communications and Photonics Conference (ACP) and International Conference on Information Photonics and Optical Communications (IPOC) (pp. 1-6). Article 10810097 IEEE. https://doi.org/10.1109/ACP/IPOC63121.2024.10810097

Rajbhandari, Samina ; Kong, Deming ; Liu, Yaoxin et al. / Digital Precoding Technique for Crosstalk Mitigation in an Intensity Modulation and Direct Detection (IM/DD) Space Divison Multiplexing (SDM) Systems. Proceedings of 2024 Asia Communications and Photonics Conference (ACP) and International Conference on Information Photonics and Optical Communications (IPOC). IEEE, 2024. pp. 1-6

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abstract = "In an emulated IM/DD SDM system, at a fixed power budget, digital precoding increases crosstalk tolerance by 1.3 dB and 3.3 dB for PAM4 and PAM8 signaling, respectively, at the KP4 FEC BER threshold (2.2e-4).",

keywords = "Multiplexing, Precoding, Prevention and mitigation, Crosstalk, Receivers, Optical fiber communication, Optical transmitters, Intensity modulation, Gain, Photonics",

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Rajbhandari, S , Kong, D, Liu, Y, Yankov, MP , Forchhammer, SO & Oxenløwe, LK 2024, Digital Precoding Technique for Crosstalk Mitigation in an Intensity Modulation and Direct Detection (IM/DD) Space Divison Multiplexing (SDM) Systems. in Proceedings of 2024 Asia Communications and Photonics Conference (ACP) and International Conference on Information Photonics and Optical Communications (IPOC)., 10810097, IEEE, pp. 1-6, 2024 Asia Communications and Photonics Conference (ACP) and International Conference on Information Photonics and Optical Communications (IPOC), Beijing, China, 02/11/2024. https://doi.org/10.1109/ACP/IPOC63121.2024.10810097

Digital Precoding Technique for Crosstalk Mitigation in an Intensity Modulation and Direct Detection (IM/DD) Space Divison Multiplexing (SDM) Systems. / Rajbhandari, Samina ; Kong, Deming; Liu, Yaoxin et al.
Proceedings of 2024 Asia Communications and Photonics Conference (ACP) and International Conference on Information Photonics and Optical Communications (IPOC). IEEE, 2024. p. 1-6 10810097.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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AU - Yankov, Metodi Plamenov

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KW - Multiplexing

KW - Precoding

KW - Prevention and mitigation

KW - Crosstalk

KW - Receivers

KW - Optical fiber communication

KW - Optical transmitters

KW - Intensity modulation

KW - Gain

KW - Photonics

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Rajbhandari S , Kong D, Liu Y, Yankov MP , Forchhammer SO , Oxenløwe LK. Digital Precoding Technique for Crosstalk Mitigation in an Intensity Modulation and Direct Detection (IM/DD) Space Divison Multiplexing (SDM) Systems. In Proceedings of 2024 Asia Communications and Photonics Conference (ACP) and International Conference on Information Photonics and Optical Communications (IPOC). IEEE. 2024. p. 1-6. 10810097 doi: 10.1109/ACP/IPOC63121.2024.10810097

Digital Precoding Technique for Crosstalk Mitigation in an Intensity Modulation and Direct Detection (IM/DD) Space Divison Multiplexing (SDM) Systems

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