Capability of Optical Code-Based MPLS (OC-MPLS). - Ken-ichi Kitayama; Kiyoshi Onohara; Masayuki Murata 001 (ONDM, 2002)

Photonic MPLS Internetworking using an Optical Code Label Stack. - Kiyoshi Onohara; Ken-ichi Kitayama; Naoya Wada (Photonic Netw. Commun., 2004)

Forward error correction for 100 G transport networks. - Frank Y. Chang; Kiyoshi Onohara; Takashi Mizuochi (IEEE Commun. Mag., 2010)

An Experiment of GMPLS-Based Dispersion Compensation Control over In-Field Fibers. - Shoichiro Seno; Eiichi Horiuchi; Sota Yoshida; Takashi Sugihara; Kiyoshi Onohara; Misato Kamei; Yoshimasa Baba; Kazuo Kubo; Takashi Mizuochi (IEICE Trans. Commun., 2012)

Elastic and green optical access based upon coherent interleaved frequency division multiple access (IFDMA). - Ken-ichi Kitayama; Yuki Yoshida; Akihiro Maruta; Kenji Ishii; Yuji Akiyama; Masaki Noda; Kazuumi Koguchi; Masamichi Nogami; Kiyoshi Onohara; Takashi Mizuochi (OFC/NFOEC, 2013)

Implementation of Power-Efficient ONU for Elastic-Bandwidth IFDMA-PON Uplink by Employing Polar-Coordinate Transformed PSK Mapping [Invited]. - Kenji Ishii; Kiyoshi Onohara; Yuji Akiyama; Masaki Noda; Masamichi Nogami; Kazuumi Koguchi; Yuki Yoshida; Akihiro Maruta; Takashi Mizuochi; Ken-ichi Kitayama (JOCN, 2013)

3×ONU no-guard-band coherent OFDMA-PON uplink over 40km SMF link using real-time IFDMA transmitter with free-running 100kHz linewidth source. - Yuki Yoshida; Akihiro Maruta; Kenji Ishii; Kiyoshi Onohara; Yuji Akiyama; Masaki Noda; Masamichi Nogami; Kazuumi Koguchi; Takashi Mizuochi; Ken-ichi Kitayama (ECOC, 2014)

Demonstration of 3-ONU multiplexed coherent IFDMAPON uplink system using real-time prototypes. - Kenji Ishii; Yuki Yoshida; Kiyoshi Onohara; Masaki Noda; Masamichi Nogami; Akihiro Maruta; Takashi Mizuochi; Ken-ichi Kitayama (OFC, 2014)

Demonstration of no-guard-band coherent IFDMA/OFDMA/SC-FDMA-PON co-existence uplink system using real-time IFDMA transmitter. - Kenji Ishii; Yuki Yoshida; Kiyoshi Onohara; Masaki Noda; Masamichi Nogami; Akihiro Maruta; Ken-ichi Kitayama (OFC, 2015)

Hardware-Efficient Signal Processing Technologies for Coherent PON Systems. - Keisuke Matsuda; Ryosuke Matsumoto; Hiroshi Miura; Kiyoshi Onohara; Naoki Suzuki (ECOC, 2018)

Digital-Down-Conversion of OFDM-QPSK/16QAM Signals at 28 Gsps for Beyond-5G Intermediate Frequency over Fiber. - Junya Nishioka; Takatoshi Akamatsu; Tsuyoshi Yoshida; Yoshiaki Konishi; Michiya Hayama; Kiyoshi Onohara; Naoki Suzuki (OECC/PSC, 2022)