Articles
T. Kakizaki, M. Nakamura, F. hamaoka and Y. Kisaka, "Channel-Polarized Multilevel Coding for Low-Complexity Forward Error Correction," in Journal of Lightwave Technology, doi: 10.1109/JLT.2025.3540204.
T. Kakizaki, M. Nakamura, F. hamaoka, S.Yamamoto, and E.Yamazaki, "Iterative Decoder of Channel-polarized Multilevel Coding for Data Center Networks," in Journal of Lightwave Technology.
Preprint
TBD
Conference
T. Kakizaki, "Approximating Degenerated Quantum Maximum Likelihood Decoding Using Chase Algorithm", 2025 IEEE Quantum Computing and Engineering (QCE).
T. Kakizaki, S.Yamamoto, M. Nakamura, and E. Yamazaki, "DM-structure-aided Low-complexity Soft-decision Decoder for Improving Performance-complexity Tradeoffs in Short-block Length Codes", Optical Fiber Communication Conference (OFC) 2025, Th2A.6, 2025.
S. Yamamoto, T. Kakizaki, Y.Tonomura, and E. Yamazaki, "Parameter Optimization in Iterative Soft Decoder and Achievement of High Net Coding Gain in Turbo Product Codes," 50th European Conference on Optical Communications (ECOC 2024), Tu1F.1, 2024.
T. Kakizaki, M. Nakamura, F.Hamaoka, S.Yamamoto, and E. Yamazaki, "Low-complexity Half-iterative Decoder with Channel-polarized Multilevel Coding for Power Consumption Constrained Data Center Network Application," 50th European Conference on Optical Communications (ECOC 2024), M2C.1, 2024.
T. Kakizaki, M. Nakamura, F.Hamaoka, S.Yamamoto, and E. Yamazaki, "Channel-polarized Multilevel Coding with Iterative Decoder for Net Coding Gain Improvement of Short-block-length Codes," OptoElectronics and Communications Conference (OECC 2024), 2024.
T. Kakizaki, M. Nakamura, F. Hamaoka, S. Okamoto, and E. Yamazaki, "Low-Complexity SD-FEC based on Channel-Polarized Multistage Codes for Data Center Networks," in Optical Fiber Communication Conference (OFC) 2024, paper W4C.3.
T. Kakizaki, M. Nakamura, E. Yamazaki, F. Hamaoka and Y. Kisaka, "Improved performance-complexity trade-offs for soft-decision decoding by channel-polarized multilevel coding," 49th European Conference on Optical Communications (ECOC 2023), 2023, pp. 266-269, doi: 10.1049/icp.2023.2056.
T. Kakizaki, M. Nakamura, F. Hamaoka and Y. Kisaka, "Theoretical analysis of achievable rates for channel-polarized multilevel coding under binary-input AWGN channels," 2023 IEEE International Symposium on Information Theory (ISIT), 2023, pp. 2219-2224, doi: 10.1109/ISIT54713.2023.10206822.
T. Kakizaki, M. Nakamura, F. Hamaoka, and Y. Kisaka, "Performance Evaluation of Low-Complexity Channel-Polarized Multilevel Coded 146-Gbaud PDM Probabilistically Shaped 16QAM over 101-km Transmission," in Optical Fiber Communication Conference (OFC) 2023, paper W4E.5.
T. Kakizaki, M. Nakamura, F. Hamaoka, and Y. Kisaka, "Low-complexity Channel-polarized Multilevel Coding for Probabilistic Amplitude Shaping," in Optical Fiber Communication Conference (OFC) 2022, paper W3H.4.
K. Saito, M. Nakamura, T. Sasai, T. Kakizaki, F. Hamaoka, T. Kobayashi, E. Yamazaki, and Y. Kisaka, "Impact of Local Oscillator Phase Noise on Long-Haul Transmission of 120-Gbaud Digital Sub-Carrier Signals," in Optical Fiber Communication Conference (OFC) 2022, paper W3C.2.
T. Kakizaki, M. Nakamura, F. Hamaoka and Y. Kisaka, "Low-complexity Channel Polarized Multilevel Coding for Modulation-format-independent Forward Error Correction," 2021 European Conference on Optical Communication (ECOC), 2021, pp. 1-4, doi: 10.1109/ECOC52684.2021.9605828.
Conference (Invited)
T. Kakizaki, M. Nakamura, F. Hamaoka, and Y. Kisaka, "Channel-polarized Multilevel Coding for Reducing Decoding Complexity in Soft-decision Forward Error Correction," in Advanced Photonics Congress 2023, paper SpTu2E.1.
T. Kakizaki, "Decoding Complexity Reduction of Forward Error Correction by Channel-polarized Multilevel Coding", I4-3, IEICE International Conference on Emerging Technologies for Communications (ICETC2023).
Conference (Non-refereed)
T.Kakizaki, M.Nakamura, F.Hamaoka, Y.Kisaka, "Decoding Complexity Reduction of Forward Error Correction by Channel-polarized Multilevel Coding." IEICE Technical Report; IEICE Tech. Rep. 122.70 (2022): 6-11.
柿崎武, 中村政則, 濱岡福太郎, 木坂由明. (2020, September). 疎行列に基づく分布整合器を用いた確率振幅整形の提案. In IEICE Conferences Archives. The Institute of Electronics, Information and Communication Engineers.
柿崎武, 中村政則, 笹井健生, 濱岡福太郎, 木坂由明. (2019, August). Probabilistic Amplitude Shaping 方式における所要パイロットレートのレーザ線幅依存性. In IEICE Conferences Archives. The Institute of Electronics, Information and Communication Engineers.
T.Kakizaki, and K.Kasai. "Factor Graph Representation of Renormalization Group Decoding on Toric Codes." IEICE Technical Report; IEICE Tech. Rep. 118.433 (2019): 167-172.