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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OPE, OCS, LQE | 2022-10-21 11:05 |
Ehime | (Primary: On-site, Secondary: Online) |
Characterization of wideband wavelength conversion by dispersion-tailored Silicon waveguide Shun Okada, Hidenobu Muranaka, Tomoyuki Kato, Tokuharu Kimura, Yu Tanaka, Tsuyoshi Yamamoto (Fujitsu), Isaac Sackey, Gregor Ronniger, Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert (HHI), Takeshi Hoshida (Fujitsu)  OCS2022-31 OPE2022-77 LQE2022-40 |
A wideband transmission system utilizing S+C+L band has been investigated in which C-band signals are converted to S-ban... [more] | OCS2022-31 OPE2022-77 LQE2022-40 pp.76-81 |
| SR | 2018-10-31 12:25 |
Overseas | Mandarin Hotel, Bangkok, Thailand | [Keynote Address]
Merging Cloud and Air-Interface Capabilities to meet Requirements of Emerging Use Cases from Vertical Industries in 5G Thomas Haustein (FHG) |
[more] | |
| SR | 2018-10-31 13:25 |
Overseas | Mandarin Hotel, Bangkok, Thailand | [Poster Presentation]
Performance Evaluation for Millimeter-wave Backhaul and Edge Cloud Networks Makoto Nakamura (Tokyo Tech), Ricardo Santos (KAU), Konstantin Koslowski (Fraunhofer HHI), Hiroaki Nishiuchi, Gia Khanh Tran, Kei Sakaguchi (Tokyo Tech) SR2018-87 |
Recently, since mobile traffic increases rapidly, 5G network is required to support enhanced mobile broadband (eMBB) com... [more] | SR2018-87 pp.73-74 |
| OPE, LQE, OCS | 2018-10-18 16:00 |
Saga | [Invited Talk]
Fiber-optic Frequency Shifting of THz-range WDM Signal using Orthogonal Pump-signal Polarization Configuration Tomoyuki Kato, Shigeki Watanabe, Takahito Tanimura (Fujitsu Lab), Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert (HHI), Takeshi Hoshida (Fujitsu Lab) OCS2018-37 OPE2018-73 LQE2018-62 |
We propose a nonlinear fiber-based optical frequency shifter using two CW pumps orthogonally polarized to optical signal... [more] | OCS2018-37 OPE2018-73 LQE2018-62 pp.51-54 |
|
| SR, SRW, RCS (Joint) (2nd) |
2017-10-23 - 2017-10-24 |
Overseas | Grand Hotel Palatino, Rome, Italy | [Poster Presentation]
Proof-of-Concept of Massive MIMO Calibration Techniques with SDR System below 6 GHz Matthias Mehlhose, Thomas Wirth, Thomas Haustein (HHI) |
Massive-MIMO (M-MIMO) and beamforming is commonly considered as one of the key technologies for future cellular communic... [more] | |
| SR, SRW, RCS (Joint) (2nd) |
2017-10-23 - 2017-10-24 |
Overseas | Grand Hotel Palatino, Rome, Italy | [Poster Presentation]
Successive Method to Improve on the Active Self-Interference Cancellation Technique Ramez Askar, Benjamin Schubert, Fabian Undi, Wilhelm Keusgen, Thomas Haustein (Fraunhofer HHI) |
This poster introduces a successive self-interference cancellation method enabled by means of iterative self-interferenc... [more] | |
| SR, SRW, RCS (Joint) (2nd) |
2017-10-23 - 2017-10-24 |
Overseas | Grand Hotel Palatino, Rome, Italy | [Poster Presentation]
Analysis of Utilizing Lossless Networks for Self-Interference Cancellation Purpose in Full-Duplex Wireless Transceivers Ramez Askar, Abdulsalam Hamdan, Wilhelm Keusgen, Thomas Haustein (Fraunhofer HHI) |
In this paper, a novel self-interference cancellation technique is proposed for dedicated transmit and receive antenna c... [more] | |
| OCS, OPE | 2017-05-12 16:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg(Tokyo) | [Special Invited Talk]
Continuously Tunable Optical Frequency Shifter by Polarization Switched Frequency Conversion Tomoyuki Kato, Shigeki Watanabe, Takahito Tanimura (Fujitsu Laboratories Ltd.), Thomas Richter, Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert (HHI), Takeshi Hoshida (Fujitsu Laboratories Ltd.) OCS2017-8 OPE2017-8 |
We propose an optical frequency shifter for contention resolutions which allows continuously tunable frequency shift inc... [more] | OCS2017-8 OPE2017-8 p.29 |
| AP | 2017-02-17 10:55 |
Tochigi | Tochigiken-sougou-bunnka Center | [Invited Lecture]
Design of Real-time Channel Sounding System for Characterization of Millimeter-wave Propagation Channel Junichi Tanaka, Kiyoshi Yanagisawa (RSJ), Taro Eichler (RS), Wilhelm Keusgen (HHI), Tran Ngochao, Koshiro Kitao, Tetsuro Imai (NTT Docomo) AP2016-170 |
To clarify the propagation characteristics in mm-wave is one of most important issues in 5G mobile communication system.... [more] | AP2016-170 pp.77-80 |
| RCS | 2016-06-24 15:30 |
Okinawa | Univ. of the Ryukyus | Joint RAN/Backhaul Optimization for Millimeter-wave 5G Hiroaki Ogawa, Hidekazu Shimodaira, Gia Khanh Tran (Tokyo Tech), Kei Sakaguchi (Tokyo Tech/Fraunhofer HHI), Thomas Haustein (Fraunhofer HHI) RCS2016-92 |
Recent exponential growth of mobile traffic and energy consumption problem in ICT (Information and Communication Technol... [more] | RCS2016-92 pp.267-272 |
| SR, SRW (Joint) |
2015-10-27 09:30 |
Tokyo | KKE | [Technology Exhibit]
Millimeter-wave small cell backhaul link Wilhelm Keusgen, Richard Weiler, Michael Peter, Thomas Haustein (Fraunhofer HHI), Shozo Okasaka (Panasonic) SR2015-60 SRW2015-41 |
[more] | SR2015-60 SRW2015-41 pp.55-56 |
| SR, SRW (Joint) |
2015-10-27 14:10 |
Tokyo | KKE | [Invited Lecture]
Millimeter-wave on Your Hand in 5G Kei Sakaguchi (Tokyo Tech), Thomasu Haustein (Fraunhofer HHI) SR2015-69 |
This paper shows the potential of using millimeter-wave (mmWave) for 5G by referring outcomes of MiWEBA and Japanese nat... [more] | SR2015-69 pp.75-82 |
| SR, SRW (Joint) (2nd) |
2015-10-27 15:10 |
Tokyo | KKE | [Invited Lecture]
5G High Frequency Bands - From Channel Modeling to System Design Geng Wu, Clara Li, Ingolf Karls, Alexander Maltsev (Intel), Wilhelm Keusgen (HHI) |
[more] | |
| OCS, CS (Joint) |
2015-01-22 13:35 |
Tokushima | Tokushima University | Performance Analysis of Fixed-length, Variable-capacity Optical Packet Switching Networks Pablo Jesus Argibay-Losada, Yuki Yoshida, Akihiro Maruta (Osaka Univ.), Michael Schlosser (Fraunhofer HHI), Ken-ichi Kitayama (Osaka Univ.) OCS2014-94 |
We present fixed-length, variable-capacity (FLVC) packets for Optical Packet Switching (OPS) networks. Fixed length ac... [more] |
OCS2014-94 pp.7-12 |
| LQE, OCS, OPE | 2013-10-25 17:10 |
Fukuoka | Precisely frequency allocated multiplexing at distributed point using fiber frequency conversion Tomoyuki Kato, Ryo Okabe (Fujitsu Lab.), Thomas Richter, Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert (HHI), Shigeki Watanabe (Fujitsu Lab.) OCS2013-80 OPE2013-126 LQE2013-96 |
We extend our investigation on a recently proposed concept for distributed optical frequency division multiplexing (CO-O... [more] | OCS2013-80 OPE2013-126 LQE2013-96 pp.153-158 |
|
| NS, OCS, PN (Joint) |
2012-06-21 15:10 |
Yamagata | Yamagata Univ. | Frequency Conversion, Synchronization Control, and Multiplexing Using Cross-Phase Modulation Tomoyuki Kato, Ryo Okabe (Fujitsu lab.), Robert Elschner, Thomas Richter, Colja Schubert (HHI), Shigeki Watanabe (Fujitsu lab.) OCS2012-13 |
(Advance abstract in Japanese is available) [more] | OCS2012-13 pp.23-28 |
| PN, OCS, NS (Joint) |
2011-06-23 15:40 |
Wakayama | Wakayama University | All-optical Data Frequency Multiplexing on Single-Wavelength Carrier Light by Sequentially Provided Cross-Phase Modulation in Fiber Shigeki Watanabe, Tomoyuki Kato, Ryo Okabe (Fujitsu Labs.), Robert Elschner, Reinhold Ludwig, Colja Schubert (HHI) OCS2011-18 |
A novel configuration for an all-optical bus-topology data-multiplexing system is proposed in which multichannel signals... [more] | OCS2011-18 pp.39-44 |
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