Optimal portfolios with asymptotic criteria. - Hiroshi Konno; Stanley R. Pliska; Ken-Ichi Suzuki (Ann. Oper. Res., 1993)

Time stamp invalidation of TLB-unified cache and its performance evaluation. - Ken-ichi Suzuki; Nobuyuki Oba; Shigenori Shimizu; Hiroaki Kobayashi; Tadao Nakamura (Syst. Comput. Jpn., 1999)

3DCGiRAM: An Intelligent Memory Architecture for Photo-Realistic Image Synthesis. - Hiroaki Kobayashi; Ken-ichi Suzuki; Kentaro Sano; Yoshiyuki Kaeriyama; Yasumasa Saida; Nobuyuki Oba; Tadao Nakamura (ICCD, 2001)

Parallel competitive learning algorithm for fast codebook design on partitioned space. - Shintaro Momose; Kentaro Sano; Ken-ichi Suzuki; Tadao Nakamura (CLUSTER, 2004)

A Systolic Memory Architecture for Fast Codebook Design based on MMPDCL Algorithm. - Kentaro Sano; Chiaki Takagi; Ryusuke Egawa; Ken-ichi Suzuki; Tadao Nakamura (ITCC (1), 2004)

An Operand Status Based Instruction Steering Scheme for Clustered Architectures. - Yukinori Sato; Ken-ichi Suzuki; Tadao Nakamura (CDES, 2005)

Cooperation of Neighboring PEs in Clustered Architectures. - Yukinori Sato; Ken-ichi Suzuki; Tadao Nakamura (SBAC-PAD, 2005)

A Competitive Learning Algorithm with Controlling Maximum Distortion. - Takeshi Miura; Kentaro Sano; Ken-ichi Suzuki; Tadao Nakamura (J. Adv. Comput. Intell. Intell. Informatics, 2005)

Ray Tracing Hardware System Using Plane-Sphere Intersections. - Yoshiyuki Kaeriyama; Daichi Zaitsu; Kazuhiko Komatsu; Ken-ichi Suzuki; Tadao Nakamura; Nobuyuki Ohba (FPL, 2006)

Multi-core data streaming architecture for ray tracing. - Yoshiyuki Kaeriyama; Daichi Zaitsu; Ken-ichi Suzuki; Hiroaki Kobayashi; Nobuyuki Ohba (ICCD, 2007)

High sensitivity APD burst-mode receiver for 10Gbit/s TDM-PON system. - Takashi Nakanishi; Ken-Ichi Suzuki; Youichi Fukada; Naoto Yoshimoto; Makoto Nakamura; Kazutoshi Kato; Kazuyoshi Nishimura; Yusuke Ohtomo; Makoto Tsubokawa (IEICE Electron. Express, 2007)

Power Estimation of Partitioned Register Files in a Clustered Architecture with Performance Evaluation. - Yukinori Sato; Ken-ichi Suzuki; Tadao Nakamura (IEICE Trans. Inf. Syst., 2007)

A Fast Ray-Tracing Using Bounding Spheres and Frustum Rays for Dynamic Scene Rendering. - Ken-ichi Suzuki; Yoshiyuki Kaeriyama; Kazuhiko Komatsu; Ryusuke Egawa; Nobuyuki Ohba; Hiroaki Kobayashi (IEICE Trans. Inf. Syst., 2010)

Synthetic traffic generation for streaming video to model IPTV. - Abu S. Reaz; Daisuke Murayama; Ken-Ichi Suzuki; Naoto Yoshimoto; Glen Kramer; Biswanath Mukherjee (IEEE ANTS, 2011)

Diversity DBA Technique for Fairly Handling Various Types of EPON ONU. - Daisuke Murayama; Noriyuki Oota; Ken-Ichi Suzuki; Naoto Yoshimoto (ICC, 2011)

Optically-amplified PON system using XGM-based ALC technique. - Katsuhisa Taguchi; Masamichi Fujiwara; Takeshi Imai; Ken-Ichi Suzuki; Hiroshi Ishii 002; Naoto Yoshimoto (IEICE Electron. Express, 2011)

Bandwidth scheduling techniques in TDM-PON supporting inter-ONU communication with network coding for smart grid applications. - Ryogo Kubo; Masashi Tadokoro; Hiroko Nomura; Hirotaka Ujikawa; Susumu Nishihara; Ken-Ichi Suzuki; Naoto Yoshimoto (ICC, 2012)

Service-oriented communication platform for scalable smart community applications. - Ryogo Kubo; Tianmeng Shen; Toshiro Togoshi; Koichi Inoue; Hiroaki Nishi; Masashi Tadokoro; Ken-Ichi Suzuki; Naoto Yoshimoto (IECON, 2012)

A bandwidth allocation method to improve user QoS satisfaction without decreasing system throughput in wireless access networks. - Kenta Suzuki; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki; Naoto Yoshimoto (PIMRC, 2012)

The IEEE 1904.1 standard: SIEPON architecture and model. - Glen Kramer; Lior Khermosh; Fumio Daido; Alan Brown; Hosung Yoon; Ken-Ichi Suzuki; Wang Bo (IEEE Commun. Mag., 2012)

1G / 10G coexistence long-reach PON system using ALC burst-mode SOAs. - Masamichi Fujiwara; Ken-Ichi Suzuki; Katsuhisa Taguchi; Takeshi Imai; Hiroshi Ishii 002; Naoto Yoshimoto (IEICE Electron. Express, 2012)

ALC Burst-Mode Optical Fiber Amplifiers for 10 Gb/s-Class Long-Reach PONs. - Masamichi Fujiwara; Ken-Ichi Suzuki; Takeshi Imai; Katsuhisa Taguchi; Hiroshi Ishii 002; Naoto Yoshimoto (JOCN, 2012)

Integrated dynamic bandwidth allocation considering overhead in passive optical network. - Hiroshi Ou; Yoshihito Sakai; Ken-Ichi Suzuki; Naoto Yoshimoto (APCC, 2013)

Energy-efficient peer-to-peer communication with network coding over WDM/TDM-PON. - Takumi Ichikawa; Masashi Tadokoro; Takahiro Kubo; Takashi Yamada; Ken-Ichi Suzuki; Naoto Yoshimoto; Ryogo Kubo (GCCE, 2013)

Precise inter-ONU time synchronization using jitter buffer in passive optical networks. - Takahiro Kubo; Masashi Tadokoro; Takashi Yamada; Ken-Ichi Suzuki; Naoto Yoshimoto; Ryogo Kubo (ICC, 2013)

On the effect of cooperation between power saving mechanisms in WLANs and PONs. - Ko Togashi; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki; Naoto Yoshimoto (ICC, 2013)

Performance evaluation of energy-efficient PONs for large-scale sensor-actuator networks. - Ryogo Kubo; Masashi Tadokoro; Takahiro Kubo; Ken-Ichi Suzuki; Naoto Yoshimoto (ICM, 2013)

Smart FiWi Networks: Challenges and Solutions for QoS and Green Communications. - Zubair Md Fadlullah; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki; Naoto Yoshimoto (IEEE Intell. Syst., 2013)

Low-Latency Dynamic Bandwidth Allocation for 100 km Long-Reach EPONs. - Daisuke Murayama; Noriyuki Oota; Ken-Ichi Suzuki; Naoto Yoshimoto (JOCN, 2013)

Cooperative QoS Control Scheme Based on Scheduling Information in FiWi Access Network. - Zubair Md Fadlullah; Hiroki Nishiyama 001; Yuichi Kawamoto; Hirotaka Ujikawa; Ken-Ichi Suzuki; Naoto Yoshimoto (IEEE Trans. Emerg. Top. Comput., 2013)

Cross Layer Analysis on ONU Energy Consumption in Smart FiWi Networks. - Ko Togashi; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki; Naoto Yoshimoto (IEEE Wirel. Commun. Lett., 2013)

Long-reach and high-splitting-ratio 10G-EPON system with N: 1 OSU protection. - Takuya Tsutsumi; Takeshi Sakamoto; Yoshihito Sakai; Toshihito Fujiwara; Hiroshi Ou; Yasutaka Kimura; Ken-Ichi Suzuki (ECOC, 2014)

Coordinating energy-efficient CPEs on IEEE 1904.1 compliant systems Via ONU for enhanced power savings: Proposal and demonstration. - Hiroko Nomura; Hiroyuki Uzawa; Yuki Arikawa; Yukikuni Nishida; Hirotaka Ujikawa; Ken-Ichi Suzuki; Naoto Yoshimoto (ICC, 2014)

Increasing splitting ratio of 10Gb/s-class PONs by using FW-DMF that acts as low loss splitter for upstream and conventional splitter for downstream. - Masamichi Fujiwara; Ken-Ichi Suzuki; Naoto Yoshimoto; Manabu Oguma; Shunichi Soma (OFC, 2014)

[Tutorial] activities for conformance and interoperability testing in EPON standardization. - Ken-Ichi Suzuki (OFC, 2014)

Synchronized Power Saving Mechanisms for Battery-Powered Mobile Terminals in Smart FiWi Networks. - Keisuke Miyanabe; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki; Naoto Yoshimoto (VTC Fall, 2014)

Effective ONU Accommodation through PON Systems with Multi-Stage Splitter Configuration Using ALC Burst-Mode SOAs. - Masamichi Fujiwara; Ken-Ichi Suzuki; Naoto Yoshimoto (IEICE Trans. Commun., 2014)

Effectiveness of SIEPON Package B Compliant ONU Sleep Technique and Impact on Latency and Transmission Efficiency from a Theoretical Point of View. - Susumu Nishihara; Naoki Miura; Nobuyuki Tanaka; Ken-Ichi Suzuki; Naoto Yoshimoto (JOCN, 2014)

Optimal load balancing method for symmetrically routed hybrid SDN networks. - Ryoma Yasunaga; Yu Nakayama; Takeaki Mochida; Yasutaka Kimura; Tomoaki Yoshida; Ken-Ichi Suzuki (APCC, 2015)

Parallelization of cipher algorithm on CPU/GPU for real-time software-defined access network. - Takahiro Suzuki; Sang-Yuep Kim; Junichi Kani; Ken-Ichi Suzuki; Akihiro Otaka; Toshihiro Hanawa (APSIPA, 2015)

High output power OLT/ONU transceivers for 40 Gbit/s symmetric-rate NG-PON2 systems. - Kota Asaka; Katsuhisa Taguchi; Yuki Sakaue; Ken-Ichi Suzuki; Shunji Kimura; Akihiro Otaka (ECOC, 2015)

Compact bi-directional EDFAs to support extended power budget class of TWDM-PON. - Masamichi Fujiwara; Ryo Koma; Ken-Ichi Suzuki; Akihiro Otaka (ECOC, 2015)

Optical path protection with FEC switching in WDM/TDM-PON for ring access networks. - Yuki Sakaue; Kota Asaka; Yumiko Senoo; Shin Kaneko; Tomoaki Yoshida; Jun Sugawa; Koji Wakayama; Ken-Ichi Suzuki; Akihiro Otaka (ECOC, 2015)

Real-time and fair throughput control in different OSU traffic bias with DLB algorithm for λ-tunable WDM/TDM-PON. - Yumiko Senoo; Shin Kaneko; Tomoaki Yoshida; Jun Sugawa; Koji Wakayama; Ken-ichi Suzuki; Akihiro Otaka (ECOC, 2015)

Average rate analysis for a D2D overlaying two-tier downlink cellular network. - Shangwei Zhang; Jiajia Liu 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki (ICC, 2015)

A novel network design and operation for reducing transmission power in cloud radio access network with power over fiber. - Yunseong Lee; Katsuya Suto; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki (ICCC, 2015)

Disturbance-observer-based active queue management with time delay using software-defined networking controller. - Hosho Chibana; Manabu Yoshino; Masashi Tadokoro; Daisuke Murayama; Ken-Ichi Suzuki; Ryogo Kubo (IECON, 2015)

Advanced DSP for optical access networks: Challenges and opportunities. - Noriko Iiyama; Junichi Kani; Ken-Ichi Suzuki; Akihiro Otaka (OFC, 2015)

λ-tuning protection scheme achieving under 50-ms protection time based on MPCP and backup-wavelength pre-assignment on WDM/TDM-PONs. - Shin Kaneko; Tomoaki Yoshida; Shunji Kimura; Ken-Ichi Suzuki; Akihiro Otaka (OFC, 2015)

Demonstration of 512-ONU real-time dynamic-load-balancing with few wavelength reallocations for λ-tunable WDM/TDM-PON. - Yumiko Senoo; Shin Kaneko; Tomoaki Yoshida; Jun Sugawa; Koji Wakayama; Shunji Kimura; Ken-ichi Suzuki; Akihiro Otaka (OFC, 2015)

First field trial of 40-km reach and 1024-split symmetric-rate 40-Gbit/s X-tunable WDM/TDM-PON. - Katsuhisa Taguchi; Kota Asaka; Masamichi Fujiwara; Shin Kaneko; Tomoaki Yoshida; Yoshikazu Fujita; Hideyuki Iwamura; Masayuki Kashima; Satoshi Furusawa; Masahiro Sarashina; Hideaki Tamai; Akiya Suzuki; et al. (OFC, 2015)

Burst-off-level power reduction in λ-tunable transmitter using a reverse bias voltage controlled burst-mode booster SOA for 256-split WDM/TDM-PON. - Katsuhisa Taguchi; Kota Asaka; Shunji Kimura; Ken-Ichi Suzuki; Akihiro Otaka (OFC, 2015)

Signaling Based Discard with Flags: Per-Flow Fairness in Ring Aggregation Networks. - Yu Nakayama; Ken-Ichi Suzuki; Jun Terada; Akihiro Otaka (IEICE Trans. Commun., 2015)

High-Splitting-Ratio PON Systems Using a PLC-Based Funnel-Shaped Waveguide With Dual-Mode Fiber [Invited]. - Masamichi Fujiwara; Ken-Ichi Suzuki; Manabu Oguma; Shunichi Soma; Naoto Yoshimoto (JOCN, 2015)

Fast OLT-Protection Method Based on Normal MPCP and Backup Wavelength Pre-assignment on WDM/TDM-PONs [Invited]. - Shin Kaneko; Tomoaki Yoshida; Shunji Kimura; Ken-Ichi Suzuki; Akihiro Otaka (JOCN, 2015)

512-ONU Real-Time Dynamic Load Balancing With Few Wavelength Reallocations in 40 Gbps λ-Tunable WDM/TDM-PON [Invited]. - Yumiko Senoo; Tomoaki Yoshida; Shin Kaneko; Jun Sugawa; Koji Wakayama; Shunji Kimura; Ken-Ichi Suzuki; Akihiro Otaka (JOCN, 2015)

Device-to-device communications for enhancing quality of experience in software defined multi-tier LTE-A networks. - Jiajia Liu 001; Shangwei Zhang; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki (IEEE Netw., 2015)

IPTV over EPON: Synthetic traffic generation and performance evaluation. - Partha Bhaumik; Abu Ahmed Sayeem Reaz; Daisuke Murayama; Ken-Ichi Suzuki; Naoto Yoshimoto; Glen Kramer; Biswanath Mukherjee (Opt. Switch. Netw., 2015)

QoE-Guaranteed and Power-Efficient Network Operation for Cloud Radio Access Network With Power Over Fiber. - Katsuya Suto; Keisuke Miyanabe; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki (IEEE Trans. Comput. Soc. Syst., 2015)

A cloud radio access network with power over fiber toward 5G networks: QoE-guaranteed design and operation. - Keisuke Miyanabe; Katsuya Suto; Zubair Md Fadlullah; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki (IEEE Wirel. Commun., 2015)

A MPCP-Based Centralized Rate Control Method for Mobile Stations in FiWi Access Networks. - Kei Saito; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki (IEEE Wirel. Commun. Lett., 2015)

QoE-Guaranteed and Sustainable User Position Guidance for Post-Disaster Cloud Radio Access Network. - Katsuya Suto; Tiago Gama Rodrigues; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki (GLOBECOM, 2016)

Real-Time Demonstration of PHY Processing on CPU for Programmable Optical Access Systems. - Takahiro Suzuki; Sang-Yuep Kim; Junichi Kani; Ken-Ichi Suzuki; Akihiro Otaka (GLOBECOM, 2016)

Wide dynamic range burst-mode digital coherent detection using fast ALC-EDFA and pre-calculation of FIR filter coefficients. - Ryo Koma; Masamichi Fujiwara; Junichi Kani; Ken-Ichi Suzuki; Akihiro Otaka (OFC, 2016)

New Perspectives on Future Smart FiWi Networks: Scalability, Reliability, and Energy Efficiency. - Jiajia Liu 001; Hongzhi Guo; Hiroki Nishiyama 001; Hirotaka Ujikawa; Ken-Ichi Suzuki; Nei Kato (IEEE Commun. Surv. Tutorials, 2016)

Energy-Efficient Service Multiplexing on Profile-Based TWDM Access Systems. - Hirotaka Ujikawa; Ken-Ichi Suzuki; Akihiro Otaka; Hiroki Nishiyama 001; Nei Kato (IEEE Internet Things J., 2016)

Stand-Alone and Cooperative Deep Sleep for Battery-Driven Optical Network Unit. - Hirotaka Ujikawa; Takashi Yamada; Ken-Ichi Suzuki; Akihiro Otaka; Hiroki Nishiyama 001; Nei Kato (IEEE Internet Things J., 2016)

Dynamic Bandwidth Allocation Supporting Diversified Queue Status Reporting for EPON Systems. - Daisuke Murayama; Ken-Ichi Suzuki; Ryogo Kubo; Masaaki Ikehara (JOCN, 2016)

Hitless λ-Tuning Sequence to Reduce Tuning Delay in λ-Tunable WDM/TDM-PON. - Yumiko Senoo; Shin Kaneko; Tomoaki Yoshida; Jun-ichi Kani; Kota Asaka; Ken-Ichi Suzuki; Akihiro Otaka (JOCN, 2016)

Device-to-Device Communication for Mobile Multimedia in Emerging 5G Networks. - Jiajia Liu 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki (ACM Trans. Multim. Comput. Commun. Appl., 2016)

First-time Demonstration of Automatic Service Restoration by Using Inter-Central-Office OLT handover and Optical Path Switching in Metro-Access Network. - Takuya Kanai; Yumiko Senoo; Kota Asaka; Jun Sugawa; Hideaki Tamai; Hiroyuki Saito; Naoki Minato; Atsushi Oguri; Seiya Sumita; Takehiro Sato; Nobuhiko Kikuchi; Shun-ichi Matsushita; et al. (ECOC, 2017)

Flexible Access System Architecture to Support Diverse Requirements and Agile Service Creation. - Junichi Kani; Manabu Yoshino; Toshikiyo Tanaka; Kota Asaka; Hirotaka Ujikawa; Ken-Ichi Suzuki; Akihiro Otaka (ECOC, 2017)

High Sensitivity and Wide Dynamic Range Burst-Mode Coherent Receiver that Controls Gains of a SOA and TIAs for Long-Reach and High-Splitting-Ratio PON. - Ryo Koma; Masamichi Fujiwara; Junichi Kani; Ken-Ichi Suzuki; Akihiro Otaka (ECOC, 2017)

Performance evaluation of CPFSK transmitters for TDM-based digital coherent PON upstream. - Masamichi Fujiwara; Ryo Koma; Junichi Kani; Ken-Ichi Suzuki; Akihiro Otaka (OFC, 2017)

Real-time demonstration of fairness-aware dynamic subcarrier allocation for adaptive modulation in elastic lambda aggregation network. - Yumiko Senoo; Kota Asaka; Takuya Kanai; Jun Sugawa; Koji Wakayama; Ken-Ichi Suzuki; Akihiro Otaka (OFC, 2017)

Dynamic software updating of OLTs without service interruption. - Takumi Harada; Hirotaka Ujikawa; Manabu Yoshino; Noriyuki Oota; Ken-Ichi Suzuki; Akihiro Otaka (SoftCOM, 2017)

Fairness-Aware Dynamic Sub-Carrier Allocation in Distance-Adaptive Modulation OFDMA-PON for Elastic Lambda Aggregation Networks. - Yumiko Senoo; Kota Asaka; Takuya Kanai; Jun Sugawa; Hiroyuki Saito; Hideaki Tamai; Naoki Minato; Ken-Ichi Suzuki; Akihiro Otaka (JOCN, 2017)

Remotely Controlled XG-PON DBA with Linear Prediction for Flexible Access System Architecture. - Naoki Hanaya; Yu Nakayama; Manabu Yoshino; Ken-Ichi Suzuki; Ryogo Kubo (OFC, 2018)

Burst-Mode Digital Signal Processing That Pre-Calculates FIR Filter Coefficients for Digital Coherent PON Upstream. - Ryo Koma; Masamichi Fujiwara; Jun-ichi Kani; Ken-Ichi Suzuki; Akihiro Otaka (JOCN, 2018)

Reverse Bias Voltage Controlled Burst-Mode Booster SOA in λ-Tunable ONU Transmitter for High-Split-Number TWDM-PON. - Katsuhisa Taguchi; Kota Asaka; Shunji Kimura; Ken-Ichi Suzuki; Akihiro Otaka (JOCN, 2018)