Real-Time Wide-Range Carrier Frequency Offset Compensation by Multi-Thread PADE for Fully Softwarized Access Networks

Authors: Takahiro Suzuki, Sang-Yuep Kim, Jun-Ichi Kani, Tomoaki Yoshida

Source: IEEE Access, Vol 12, Pp 16915-16925 (2024)

Subject Terms: SDN, PON, softwarization, DSP, frequency offset compensation, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/10416954/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/6ddc4a15a960467982aeade27506e11e

Scalability Study of All-Photonics Metro/ Access Network With Simultaneous Reception of Wavelength-Multiplexed Control and Main Signals

Authors: Ryo Igarashi, Shin Kaneko, Yasutaka Kimura, Takuya Kanai, Jun-ichi Kani, Tomoaki Yoshida

Source: IEEE Photonics Journal, Vol 16, Iss 5, Pp 1-10 (2024)

Subject Terms: All photonics network, control channel, auxiliary management and control channel (AMCC), Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/10684505/; https://doaj.org/toc/1943-0655

Access URL: https://doaj.org/article/2248bcae314e49c9b3ee70294d824b88

Real-Time Software Implementation of Filter-Separated MIMO Adaptive Equalizer for Fully Virtualized Access Networks

Authors: Daisuke Hisano, Takahiro Suzuki, Kohei Nishida, Akio Yamasaki, Sang-Yuep Kim, Jun-ichi Kani, Tomoaki Yoshida

Source: IEEE Photonics Journal, Vol 16, Iss 5, Pp 1-7 (2024)

Subject Terms: Digital coherent, MIMO, NFV, SDN, softwarization and polarization demultiplexing, Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/10643262/; https://doaj.org/toc/1943-0655

Access URL: https://doaj.org/article/160e7a9a83fa4f388f047899d76e6055

Novel Wide-Range Frequency Offset Estimation and Compensation for Burst-mode CPFSK Upstream Signaling in TDM-Based Digital Coherent PON

Authors: Takuya Kanai, Ryo Koma, Masamichi Fujiwara, Jun-ichi Kani, Tomoaki Yoshida

Source: IEEE Photonics Journal, Vol 15, Iss 1, Pp 1-8 (2023)

Subject Terms: Passive optical network (PON), time division multiplexing (TDM), continuous phase frequency shift-keying (CPFSK), burst-mode coherent receiver (BMCR), carrier fre-quency offset (CFO), Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/10002326/; https://doaj.org/toc/1943-0655

Access URL: https://doaj.org/article/a5d03bd6572341edb027f31ca0d6960a

Photonic Gateway and Protocol-Independent End-to-End Optical-Connection Provisioning in All-Photonic Metro-Access Converged Network

Authors: Shin Kaneko, Kazuaki Honda, Takuya Kanai, Jun-ichi Kani, Tomoaki Yoshida

Source: IEEE Photonics Journal, Vol 15, Iss 3, Pp 1-9 (2023)

Subject Terms: All-photonics network (APN), optical edge node, optical-path provisioning, remote user terminal (UT) control, Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/10081319/; https://doaj.org/toc/1943-0655

Access URL: https://doaj.org/article/116b952dcd5c4cfeb2021bc3987dfca6

Motion Control System With Time-Varying Delay Compensation for Access Edge Computing

Authors: Yushi Koyasako, Takahiro Suzuki, Sang-Yuep Kim, Jun-Ichi Kani, Jun Terada

Source: IEEE Access, Vol 9, Pp 90669-90676 (2021)

Subject Terms: Internet of Things, edge computing, access network, networked control systems, delays, motion control, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/9462930/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/5c27f4182b1244c191b4062e7d040b38

Demonstration of Adaptive Image Transmission That Meets Various Application Requirements in 10G-EPON

Authors: Takahiro Suzuki, Sang-Yuep Kim, Yushi Koyasako, Jun-Ichi Kani, Jun Terada

Source: IEEE Access, Vol 8, Pp 186433-186440 (2020)

Subject Terms: Software defined network, network functions virtualization, access network, edge computing, image transmission and forward error correction, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/9217603/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/5bba14d540b44d26862d4ceb7d7fd51b

Software Implementation of 10G-EPON Downstream Physical-Layer Processing Adopting CPU-GPU Cooperative Computing for Flexible Access Systems

Authors: Takahiro Suzuki, Sang-Yuep Kim, Jun-Ichi Kani, Jun Terada

Source: IEEE Access, Vol 7, Pp 33888-33897 (2019)

Subject Terms: SDN, NFV, access networks, GPU, PHY coding and scrambler, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/8664669/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/575e1cac92654dd2a505d97da60f7eb6

Reliable wide-area wavelength division multiplexing passive optical network accommodating gigabit ethernet and 10-Gb ethernet services

Authors: Nakamura, H., Suzuki, H., Jun-ichi Kani, Iwatsuki, K.

Source: Journal of Lightwave Technology J. Lightwave Technol. Lightwave Technology, Journal of. 24(5):2045-2051 May, 2006

Scalability of spectrum-sliced DWDM transmission and its expansion using forward error correction

Authors: Kaneko, S., Jun-ichi Kani, Iwatsuki, K., Ohki, A., Sugo, M., Kamei, S.

Source: Journal of Lightwave Technology J. Lightwave Technol. Lightwave Technology, Journal of. 24(3):1295-1301 Mar, 2006

Impact of backreflection on upstream transmission in WDM single-fiber loopback access networks

Authors: Fujiwara, M., Jun-ichi Kani, Suzuki, H., Iwatsuki, K.

Source: Journal of Lightwave Technology J. Lightwave Technol. Lightwave Technology, Journal of. 24(2):740-746 Feb, 2006

A wavelength-tunable optical transmitter using semiconductor optical amplifiers and an optical tunable filter for metro/access DWDM applications

Authors: Jun-ichi Kani, Iwatsuki, K.

Source: Journal of Lightwave Technology J. Lightwave Technol. Lightwave Technology, Journal of. 23(3):1164-1169 Mar, 2005

Access and metro networks based on WDM technologies

Authors: Iwatsuki, K., Jun-ichi Kani, Suzuki, H., Fujiwara, M.

Source: Journal of Lightwave Technology J. Lightwave Technol. Lightwave Technology, Journal of. 22(11):2623-2630 Nov, 2004

Standardization trends and prospective views on the next generation of broadband optical access systems

Authors: Effenberger, F.J., Jun-ichi Kani, Yoichi Maeda

Source: IEEE Journal on Selected Areas in Communications IEEE J. Select. Areas Commun. Selected Areas in Communications, IEEE Journal on. 28(6):773-780 Aug, 2010

Study on Open All-Photonic Network in IOWN Global Forum.

Authors: Hideki Nishizawa¹, Jun-ichi Kani², Takafumi Hamano³, Koichi Takasugi⁴, Tomoaki Yoshida⁵, Seisho Yasukawa⁶

Source: NTT Technical Review. May2022, Vol. 20 Issue 5, p18-23. 6p.

Subject Terms: *PHOTONICS, *CYBER physical systems, *DISTRIBUTED computing, *RESOURCE allocation, *OPTICAL communications

Demonstration of 10-Gbps Real-Time Reed--Solomon Decoding Using GPU Direct Transfer and Kernel Scheduling for Flexible Access Systems.

Authors: Takahiro Suzuki, Sang-Yuep Kim, Jun-ichi Kani, Toshihiro Hanawa, Ken-Ichi Suzuki, Akihiro Otaka

Source: Journal of Lightwave Technology; May2018, Vol. 36 Issue 10, p1875-1881, 7p

Flexible Access System Architecture (FASA) to Support Diverse Requirements and Agile Service Creation.

Authors: Jun-ichi Kani, Manabu Yoshino, Kota Asaka, Hirotaka Ujikawa, Takashi Yamada, Keita Nishimoto, Ken-Ichi Suzuki, Akihiro Otaka

Source: Journal of Lightwave Technology; Apr2018, Vol. 36 Issue 8, p1510-1515, 6p

Standardization Trends for Future High-speed Passive Optical Networks.

Authors: Ryo Koma^1,2,3 (AUTHOR), Jun-ichi Kani^4,5,6 (AUTHOR), Kota Asaka^7,8,9 (AUTHOR), Ken-Ichi Suzuki^10,11,12 (AUTHOR)

Source: NTT Technical Review. Oct2017, Vol. 15 Issue 10, p1-5. 5p. 4 Diagrams.

Activities for Detailing the Architecture of the Open APN and Promoting Its Practical Application.

Authors: Yoshihiko Kainuma¹, Tomonori Takeda², Jun-ichi Kani³, Hideki Nishizawa⁴

Source: NTT Technical Review. Feb2024, Vol. 22 Issue 2, p19-25. 7p.

Subject Terms: *PROOF of concept, *ELECTRIC power consumption, *PHOTONICS, *WAVELENGTHS, *REFLECTOMETER

Next-Generation PON Part I: Technology Roadmap and General Requirements.

Authors: Jun-ichi Kani, Bourgart, Fabrice, Cui, Anna, Rafel, Albert, Campbell, Malcolm, Davey, Russell, Rodrigues, Silvana

Source: IEEE Communications Magazine. Nov2009, Vol. 47 Issue 11, p43-49. 7p.

Subject Terms: *Technology, *Telecommunication, *Digital communications, *Management, Gigabit communications, Passive optical networks