Demonstration of IQ-channel Multiplexed Coherent DP-4ASK Signal with Reduced DAC Power Consumption for Downlink Transmission with Access-span Length Difference

Shimada, Keiji; Inagaki, Mizuki; Eguchi, Shota; Matsumoto, Ryosuke; Kodama, Takahiro

doi:10.1364/cleo_si.2023.sm2i.8

Cleo 2023 2023

DOI: 10.1364/cleo_si.2023.sm2i.8

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Demonstration of IQ-channel Multiplexed Coherent DP-4ASK Signal with Reduced DAC Power Consumption for Downlink Transmission with Access-span Length Difference

Keiji Shimada

Mizuki Inagaki

Shota Eguchi

et al.

Abstract: In coherent PON downlink transmission with 10-km access-span length difference between two ONUs, the adaptive IQ-imbalanced DP-4ASK signal can save the 22 % power consumption of the Q channel of DAC for IQ-balanced DP-4ASK signal.

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Secure Point-to-Multipoint Transmission with Access-Span Difference Using Phase Encryption and Power-Loaded IQ-Channel Multiplexing

Shimada,

Matsumoto,

Tanaka

et al. 2023

2023 International Conference on Photonics in Switching and Computing (PSC)

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Secure Point-to-Multipoint Transmission with Access-Span Difference Using Phase Encryption and Power-Loaded IQ-Channel Multiplexing

Shimada,

Matsumoto,

Tanaka

et al. 2023

2023 International Conference on Photonics in Switching and Computing (PSC)

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Demonstration of IQ-channel Multiplexed Coherent DP-4ASK Signal with Reduced DAC Power Consumption for Downlink Transmission with Access-span Length Difference

Abstract: In coherent PON downlink transmission with 10-km access-span length difference between two ONUs, the adaptive IQ-imbalanced DP-4ASK signal can save the 22 % power consumption of the Q channel of DAC for IQ-balanced DP-4ASK signal.

Cited by 1 publication

References 4 publications

Secure Point-to-Multipoint Transmission with Access-Span Difference Using Phase Encryption and Power-Loaded IQ-Channel Multiplexing

Secure Point-to-Multipoint Transmission with Access-Span Difference Using Phase Encryption and Power-Loaded IQ-Channel Multiplexing

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