OECC/PSC 2025
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Session Details

Oral SessionsO2. Transmission Systems and Subsystems

[WB3]Coherent DSP

Wed. Jul 2, 2025 2:00 PM - 4:00 PM JST
Wed. Jul 2, 2025 5:00 AM - 7:00 AM UTC
Room B (1F Mid-sized Hall 1)
Presider: Asuka Matsushita (NTT Corporation)
2:00 PM - 2:30 PM JST(5:00 AM - 5:30 AM UTC)Invited

[WB3-1]State of the Art Real-time DSP for Long-haul Transmission Systems

○Domanic Lavery (Nokia)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[WB3-2]Novel Time-Interleaving Method for Higher Baud-rate Optical DAC Transmitters

○Hanwei Chen1,2, Yohei Sobu1,2, Toshihiko Mori1,2, Takeshi Hoshida2, Shinsuke Tanaka1,2 (1Photonics Electronics Technology Research Association, 2Fujitsu Limited)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[WB3-3]All-Digital 16 QAM Nyquist Pulse Transmission over 4,000 km

○Masato Yoshida, Takeki Serikawa, Keisuke Kasai, Toshihiko Hirooka, Masataka Nakazawa (Tohoku Univ.)
3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[WB3-4]A Novel Multiplication-free Baud-rate Timing Error Detector for Coherent Systems

○Wei Wang, Benyao Zou, Fan Zou Li (Sun Yat-sen Univ.)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[WB3-5]Frequency-Domain Equalizer Tolerant to Carrier-Phase Fluctuation

○Xuemeng Hu1, Pengpeng Wei2, Yuan Li1, Ming Luo3, Tianye Huang1, ○Xiang Li1 (1China Univ. of Geosciences, Wuhan, 2Beijing Univ. of Posts and Telecommunications, 3China Information and Communication Technologies Group Corporation)
3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[WB3-6]Block-Wise MLSE Processing with Small Overlap for Digital Coherent Parallel Implementation

○Yukinobu Nakajima, Hiroki Taniguchi, Shuto Yamamoto, Etsushi Yamazaki (NTT Corporation)
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[WB3-7]Precise Phase Measurement by Fusing Gerchberg-Saxton Algorithm and Model-Based Method

○Yansheng Zou, Liangbo Huang, Zida Cao, Chen Liu (Huazhong Univ. of Science and Technology)
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