Demonstration of all-optical inverse multiplexing in elastic optical networks. - Yingying Xu; Juhao Li; Paikun Zhu; Bingli Guo; Yuanxiang Chen; Yucheng Zhong; Yan Wang; Zhangyuan Chen; Yongqi He (OFC, 2014)

Demonstration of 1-to-13 PDM-8QAM SCFDM superchannel multicasting in HNLF. - Paikun Zhu; Juhao Li; Yuanxiang Chen; Yingying Xu; Nan Zhang; Bingli Guo; Zhangyuan Chen; Yongqi He (OFC, 2014)

Optical comb-enabled cost-effective ROADM scheme for elastic optical networks. - Paikun Zhu; Juhao Li; Luoping Niu; Yingying Xu; Yuanxiang Chen; Xiaopeng Xie; Xin Chen; Bingli Guo; Zhangyuan Chen; Yongqi He (OFC, 2014)

Experimental study of weighted inter-frame averaging based channel estimation for CO-OFDM system. - Paikun Zhu; Juhao Li; Hui Zhao; Cheng Zhang; Yue Liu; Yuping Zhao; Yongqi He; Zhangyuan Chen (OFC, 2014)

Experimental demonstration of passive optical network based on mode-division-multiplexing. - Tao Hu; Juhao Li; Paikun Zhu; Qi Mo; Yili Ke; Cheng Du; Zhijian Liu; Yongqi He; Zhengbin Li; Zhangyuan Chen (OFC, 2015)

Experimental demonstration of optical labeled superchannel switching for elastic optical network. - Zhongying Wu; Juhao Li; Paikun Zhu; Xin Chen; Jing Guan; Yingying Xu; Zhangyuan Chen; Yongqi He (OFC, 2015)

Fragmentation-Aware Routing and Spectrum Allocation Scheme Based on Distribution of Traffic Bandwidth in Elastic Optical Networks. - Xin Chen; Juhao Li; Paikun Zhu; Ruizhi Tang; Zhangyuan Chen; Yongqi He (JOCN, 2015)

A novel WDM-MDM PON scheme utilizing self-homodyne detection for high-speed/capacity access networks. - Yuanxiang Chen; Juhao Li; Paikun Zhu; Zhongying Wu; Peng Zhou; Yu Tian; Fang Ren; Jinyi Yu; Dawei Ge; Jingbiao Chen; Yongqi He; Zhangyuan Chen (OFC, 2016)

Experimental demonstration of ROADM functionalities for hybrid MDM-WDM optical networks. - Dawei Ge; Juhao Li; Zhongying Wu; Fang Ren; Paikun Zhu; Qi Mo; Zhengbin Li; Zhangyuan Chen; Yongqi He (OFC, 2016)

Spectrum-concentrated 27-fold multicasting of optical PDM superchannel by 6-pump four-wave mixing. - Paikun Zhu; Juhao Li; Yuanxiang Chen; Zhongying Wu; Dawei Ge; Peng Zhou; Yu Tian; Xin Chen; Zhangyuan Chen; Yongqi He (OFC, 2016)

Demonstration of elastic optical network node with defragmentation functionality and SDN control. - Paikun Zhu; Juhao Li; Dan Wu; Zhongying Wu; Yu Tian; Yuanxiang Chen; Dawei Ge; Xin Chen; Zhangyuan Chen; Yongqi He (OFC, 2016)

IM-DD MDM-WDM transmission over 120-km weakly-coupled FMF enabled by wavelength interleaving. - Yu Tian; Juhao Li; Zhongying Wu; Paikun Zhu; Yuanxiang Chen; Qi Mo; Fang Ren; Zhengbin Li; Yongqi He; Zhangyuan Chen (OFC, 2017)

Software-Defined Elastic Optical Network Node Supporting Spectrum Defragmentation. - Paikun Zhu; Juhao Li; Dan Wu; Yuanxiang Chen; Yu Tian; Zhongying Wu; Dawei Ge; Xin Chen; Zhangyuan Chen; Yongqi He (JOCN, 2017)

256-Antenna Massive MIMO Fronthaul Uplink with 10GBd PAM4 Optical Interface Enabled by Adaptive Space-Time Compression. - Paikun Zhu; Yuki Yoshida; Ken-ichi Kitayama (ECOC, 2018)

FPGA Demonstration of Adaptive Low-latency High-fidelity Analog-to-digital Compression for Beyond-5G Wireless-wired Conversion. - Paikun Zhu; Yuki Yoshida; Ken-ichi Kitayama (OECC/PSC, 2019)

First Demonstration of Autonomous TSN-based Beyond-Best-Effort Networking for 5G NR Fronthauls and 1, 000+ Massive IoT Traffic. - Naotaka Shibata; Paikun Zhu; Kazuto Nishimura; Yuki Yoshida; Kazunori Hayashi; Masaki Hirota; Rintaro Harada; Kazuaki Honda; Shin Kaneko; Jun Terada; Ken-ichi Kitayama (ECOC, 2020)

Demonstration of Indoor 5G Fronthaul over Legacy Multimode Fiber Enabled by Real-time Analog-to-digital Compression (ADX). - Paikun Zhu; Yuki Yoshida; Atsushi Kanno; Naokatsu Yamamoto; Ken-ichi Kitayama (ECOC, 2020)

<500ns Latency Overhead Analog-to-Digital-Compression Radio-Over-Fiber (ADX-RoF) Transport of 16-Channel MIMO, 1024QAM Signals with 5G NR Bandwidth. - Paikun Zhu; Yuki Yoshida; Ken-ichi Kitayama (OFC, 2020)

C-band Single-lane 100G ER and 50G ZR PAM Transmissions based on Joint Optical-electrical Feedforward Equalization (OE-FFE) with Record-low Complexity. - Paikun Zhu; Yuki Yoshida; Atsushi Kanno; Ken-ichi Kitayama (OECC/PSC, 2022)

DSP-enhanced radio-over-fiber technologies for 5G-and-beyond wired-wireless convergence. - Paikun Zhu; Yuki Yoshida; Atsushi Kanno; Ken-ichi Kitayama (JOCN, 2022)

DSP-enhanced radio-over-fiber technologies for 5G-and-beyond wired-wireless convergence: publisher's note. - Paikun Zhu; Yuki Yoshida; Atsushi Kanno; Ken-ichi Kitayama (JOCN, 2022)

Dispersion Compensation over C-band WDM Grid for 100Gb/s PAM4 System by Low-complexity Optoelectronic Feedforward Equalization (OE-FFE). - Paikun Zhu; Yuki Yoshida; Atsushi Kanno; Kouichi Akahane; Ken-ichi Kitayama (OFC, 2023)

DSP-enhanced Radio-over-fiber Xhaul Networks Toward Beyond-5G. - Paikun Zhu; Yuki Yoshida; Atsushi Kanno; Kouichi Akahane; Ken-ichi Kitayama (OFC, 2023)

Reach Extension of Net-200G/λ IM-DD PAM4 Links to Beyond-100km with Low-complexity Using OE-EQ. - Paikun Zhu; Yuki Yoshida; Kouichi Akahane; Ken-ichi Kitayama (OFC, 2024)

High-speed reach-extended IM-DD system with low-complexity DSP for 6G fronthaul [Invited]. - Paikun Zhu; Yuki Yoshida; Kouichi Akahane; Ken-ichi Kitayama (J. Opt. Commun. Netw., 2024)

Fully Packaged 100-GHz-Bandwidth EO-Equalizer-Integrated TFLN Modulator with Record-High Slope Efficiency Enabling 200-GBaud Signaling. - Yuya Yamaguchi; Paikun Zhu; Pham Tien Dat; Shingo Takano; Shotaro Hirata; Yu Kataoka; Junichiro Ichikawa; Ryo Shimizu; Kouichi Akahane; Naokatsu Yamamoto; Atsushi Kanno; Tetsuya Kawanishi (OFC, 2025)

Pairwise Transmission Enabling Dispersion-unconstrained Multilane IM-DD Systems Beyond 100G-per-lane. - Paikun Zhu; Yuki Yoshida; Kouichi Akahane; Ken-ichi Kitayama; Bahram Jalali (OFC, 2025)