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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IN, NS, CS, NV (Joint) |
2021-09-09 16:20 |
Online | Online | [Invited Lecture]
Autonomous Time Aware Shaper for Low-Latency Guarantee and High-Efficiency Accommodation in the Network with 5G NR Fronthauls and Massive IoT Devices Naotaka Shibata (NTT), Zhu Paikun (GPI), Kazuto Nishimura (Fujitsu), Yuki Yoshida (NICT), Kazunori Hayashi (Osaka City Univ.), Masaki Hirota (Fujitsu), Rintaro Harada, Kazuaki Honda, Shin Kaneko, Jun Terada (NTT), Ken-ichi Kitayama (GPI)  CS2021-45 |
For beyond 5G, we demonstrated a x-haul platform where 5G NR-class fronthauls (2*29.49-Gbps CPRI-equivalent-rate) with <... [more] | CS2021-45 pp.23-26 |
| LQE, OCS, OPE | 2021-02-18 17:45 |
Online | Online | [Special Invited Talk]
Accommodation of 5G NR Fronthauls and 1,000 IoT Devices by Layer-2 Network with Autonomous Time Aware Shaper Naotaka Shibata (NTT), Paikun Zhu (GPI), Kazuto Nishimura (Fujitsu), Yuki Yoshida (NICT), Kazunori Hayashi (OCU), Masaki Hirota (Fujitsu), Rintaro Harada, Kazuaki Honda, Shin Kaneko, Jun Terada (NTT), Ken-ichi Kitayama (GPI) OCS2020-42 OPE2020-74 LQE2020-80 |
This technical repot reviews the presentation of the ECOC2020 Postdeadline Paper Th3B.3. For beyond 5G, we propose a x-h... [more] | OCS2020-42 OPE2020-74 LQE2020-80 pp.10-13 |
| PN | 2018-11-22 09:55 |
Yamanashi | Satoshi Omura Museum, Yamanashi Univ. | Proof-demonstration of 10 GSymbol/s PAM4-OCDM system for optical short-reach communications Tatsuya Miyazaki, Takahiro Kodama, Masanori Hanawa (Univ. of Yamanashi), Akihiro Maruta (Osaka Univ.), Naoya Wada (NICT), Gabriella Cincotti (Roma Tre Univ.), Ken-ichi Kitayama (NICT) PN2018-29 |
[more] | PN2018-29 pp.41-47 |
| IN, NS, CS, NV (Joint) |
2018-09-06 17:20 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. | [Invited Lecture]
Signal processing techniques for wired-wireless conversion in massive and/or latency-aware IoT environments Yuki Yoshida (NICT), Paikun Zhu, Ken-ichi Kitayama (GPI), Kazunori Hayashi (Osaka City Univ.) NS2018-96 IN2018-30 CS2018-49 |
Diverse and extreme requirements in the 5G mobile and IoT services pose notable challenges to wireless backhaul networks... [more] | NS2018-96 IN2018-30 CS2018-49 pp.47-52 |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2017-11-24 16:15 |
Osaka | Kansa-Univ. Umeda Campus | An Experimental Study on Hybrid MDM/OCDM System for Asynchronous PON Takahiro Kodama (Univ. of Yamanashi), Akihiro Maruta (Osaka Univ.), Ryo Maruyama, Nobuo Kuwaki, Shoichiro Matsuo (Fujikura), Naoya Wada (NICT), Gabriella Cincotti (Univ. Roma Tre), Ken-ichi Kitayama (NICT) OCS2017-66 |
(Advance abstract in Japanese is available) [more] | OCS2017-66 pp.85-90 |
| MWP | 2016-11-14 11:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A simple diversity scheme using the carrier phase modulation for millimeter-wave-band Pol.-MUX MIMO-RoF systems Shuichi Masui (Osaka Univ.), Yuki Yoshida (NICT), Yukihiro Takami (Osaka Univ.), Kenichi Kitayama (GPI), Akihiro Maruta (Osaka Univ.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda Univ.) MWP2016-46 |
We proposed a carrier phase modulation scheme to mitigate the channel capacity degradation due to the polarization state... [more] | MWP2016-46 pp.17-22 |
| OCS, NS, PN (Joint) |
2016-06-23 16:05 |
Hokkaido | Hokkaido University | [Invited Talk]
SDN Orchestration of EU-Japan Optical Network Testbeds
-- the STRAUSS Project -- Yuki Yoshida (NICT), Ken-ichi Kitayama (GPI), Noboru Yoshikane, Xiaoyuan Cao, Takahiro Tsuritani, Itsuro Morita (KDDI R&D Labs.), Yutaka Kai, Masato Nishihara, Ryo Okabe, Toshiki Tanaka, Tomoo Takahara, Jens Rasmussen (Fujitsu), Masaki Shiraiwa, Yoshinari Awaji, Naoya Wada (NICT) NS2016-37 OCS2016-13 PN2016-7 |
The framework and technological achievements of the EU-JP project, STRAUSS, are introduced. The STRAUSS project aims to ... [more] | NS2016-37 OCS2016-13 PN2016-7 p.53(NS), p.23(OCS), p.13(PN) |
| PN | 2015-08-31 12:15 |
Hokkaido | Asahidake Manseikaku Hotel Bearmonte | An analysis Capacity of W-band MIMO-RoF Channels Yukihiro Takami, Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.) PN2015-10 |
The channel capacity of polarization-multiplexed 2×2 Multiple-Input Multiple-Output (MIMO) Radio-over-Fiber (RoF) trans... [more] | PN2015-10 pp.1-6 |
| PN | 2015-08-31 13:30 |
Hokkaido | Asahidake Manseikaku Hotel Bearmonte | Novel Mode-labeled Optical Packet Switching Masahiro Hayashi, Diamantopoulous Nikolaos Panteleimon, Yuki Yoshida, Akihiro Maruta (Osaka Univ.), Ryo Maruyama, Nobuo Kuwaki, Katsuhiro Takenaga, Hitoshi Uemura, Shoichiro Matsuo (Fujikura Ltd.), Ken-ichi Kitayama (Osaka Univ.) PN2015-13 |
Packet switching offers better network resource utilization. Optical packet switching is the technology that challenges ... [more] | PN2015-13 pp.17-22 |
| CAS, CS | 2015-02-26 10:20 |
Tottori | Tottori University | Experimental Demonstration of Cross-talk Tolerant Multicarrier Optical Packet Shota Noguchi, Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.) CAS2014-122 CS2014-94 |
[more] | CAS2014-122 CS2014-94 pp.13-17 |
| EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2015-01-29 17:30 |
Osaka | [Special Invited Talk]
Digital Coherent Millimeter-wave Radio-over-fiber System and Mode Division Multiplexing Network Ken-ichi Kitayama (Osaka Univ.) PN2014-39 OPE2014-164 LQE2014-151 EST2014-93 MWP2014-61 |
[more] | PN2014-39 OPE2014-164 LQE2014-151 EST2014-93 MWP2014-61 pp.69-74 |
|
| EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2015-01-30 14:40 |
Osaka | 300-GHz coherent signal transmission using high-gain antennas Atsushi Kanno, Toshiaki Kuri, Isao Morohashi, Iwao Hosako, Tetsuya Kawanishi (NICT), Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.) PN2014-58 OPE2014-183 LQE2014-170 EST2014-112 MWP2014-80 |
We report 300-GHz-band terahertz wave transmission using radio over fiber and digital coherent detection technologies wi... [more] | PN2014-58 OPE2014-183 LQE2014-170 EST2014-112 MWP2014-80 pp.209-212 |
|
| OCS, CS (Joint) |
2015-01-22 13:10 |
Tokushima | Tokushima University | Experimental evaluation of frequency fluctuation on millimeter-wave fiber-wireless link for future wired and wireless seamless access network Atsushi Kanno, Pham Tien Dat, Toshiaki Kuri, Iwao Hosako, Tetsuya Kawanishi (NICT), Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.) OCS2014-93 |
Seamless connectivity between an optical fiber network and a radio network can be realized by a radio over fiber technol... [more] | OCS2014-93 pp.1-5 |
| OCS, CS (Joint) |
2015-01-22 14:00 |
Tokushima | Tokushima University | Experimental Demonstration of an End-to-End Optical Packet and Circuit Integrated Network Using a Long-reach 10G-EPON Systems Yasuyuki Kado (Osaka Univ.), Susumu Kinoshita (Fujitsu Labs.), Satoshi Shimizu, Naoya Wada (NICT), Ken-ichi Kitayama (Osaka Univ.) OCS2014-95 |
(Advance abstract in Japanese is available) [more] | OCS2014-95 pp.13-18 |
| ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-13 13:50 |
Hiroshima | A Study on the Baseband Signal Compression and Transmission Technologies for Enhancing Transfer Efficiency in C-RAN Fronthaul Link Akira Agata, Shinobu Nanba, Masayuki Oishi, Keiji Tanaka (KDDI R&D Labs.), Akihiro Maruta, Ken-ichi Kitayama (Osaka Univ.) OCS2014-86 |
Centralized Radio Access Network (C-RAN) architecture has been considered as a promising solution to enhance the LTE sig... [more] | OCS2014-86 pp.19-24 |
|
| ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-14 14:20 |
Hiroshima | Experimental Study on Coherent IFDMA-PON Uplink using Real-time IFDMA Transmitter with Asynchronous Light Source Kenji Ishii (Mitsubishi Electric), Yuki Yoshida (Osaka Univ.), Kiyoshi Onohara, Masaki Noda, Masamichi Nogami (Mitsubishi Electric), Akihiro Maruta, Ken-ichi Kitayama (Osaka Univ.) OCS2014-90 |
Carrier frequency synchronization between ONUs is one of the main issues for applying OFDMA to PON system. In this paper... [more] | OCS2014-90 pp.83-88 |
|
| OCS, OPE, LQE | 2014-10-31 11:10 |
Nagasaki | Nagasaki Museum of History and Culture | A study on full-duplex PAM technique in RSOA-based optical access system Ryosuke Matsumoto (Osaka Univ.), Christos Stamatiadis (TUB), Yuki Yoshida, Akihiro Maruta, Ken-ichi Kitayama (Osaka Univ.) OCS2014-73 OPE2014-117 LQE2014-91 |
Since Reflective semiconductor amplifier (RSOA) can simultaneously amplifies and modulates the input waveform, it can ag... [more] | OCS2014-73 OPE2014-117 LQE2014-91 pp.163-167 |
| PN, NS, OCS (Joint) |
2014-06-27 10:50 |
Oita | B-ConPlaza | A study on optical multicarrier modulation method for crosstalk in optical switch Shota Noguchi, Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.) OCS2014-21 |
The impact of intra-channel cross talk in high-speed optical switching of multi-level modulated optical packets is analy... [more] | OCS2014-21 pp.47-52 |
| OCS, OPE, OFT (Joint) [detail] |
2014-02-27 17:30 |
Okinawa | nest HOTEL Naha | [Invited Talk]
Mode Division Multiplexing Transmission and Network
-- Revisit of Two-mode Fiber in 70's -- Ken-ichi Kitayama, Akihiro Maruta, Yuki Yoshida, Diamantopoulos Nikol, Masaya Nakazawa, Tomoki Isoda (Osaka Univ.) OCS2013-107 OFT2013-64 OPE2013-214 |
Mode division multiplexing (MDM) transmission is reviewed, particularly focusing on low differential mode group delay (D... [more] | OCS2013-107 OFT2013-64 OPE2013-214 pp.33-38(OCS), pp.51-56(OFT), pp.51-56(OPE) |
| OCS, OPE, OFT (Joint) [detail] |
2014-02-28 15:25 |
Okinawa | nest HOTEL Naha | Suppression of Pattern Effect in Semiconductor Optical Amplifier by Feed-Forward Controlling Gain Clamped Current Daisuke Hisano, Akihiro Maruta, Ken-ichi Kitayama (Osaka univ.) OCS2013-116 OPE2013-228 |
Semiconductor optical amplifier has been getting attention as an attractive device for signal processing, optical switch... [more] | OCS2013-116 OPE2013-228 pp.87-91(OCS), pp.127-131(OPE) |
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