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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 198  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
OPE, OFT, OCS
(Joint) [detail]
2024-02-21
13:05
Okinawa Nobumoto Ohama Memorial Hall
(Primary: On-site, Secondary: Online)
[Invited Talk (Young Researcher)] A Study on Core Layout Determination Method for Densest Weakly-Coupled Multicore Fiber Networks
Yuya Seki, Yosuke Tanigawa (Osaka Metropolitan Univ.), Yusuke Hirota (NICT), Hideki Tode (Osaka Metropolitan Univ.) OCS2023-67 OPE2023-107
Suppressing inter-core crosstalk in multi-core fibers within the tolerance threshold is necessary for resource allocatio... [more] OCS2023-67 OPE2023-107
pp.1-6
EMT, PN, MWPTHz, IEE-EMT [detail] 2024-01-23
16:00
Kyoto Kyoto Univ. Yoshida Campus Performance of Lightpath Provisioning Model Considering Inter-core Crosstalk-derived Fragmentation in Elastic Optical Networks
Kenta Takeda, Takehiro Sato (Kyoto Univ.), Bijoy Chand Chatterjee (South Asian Univ.), Eiji Oki (Kyoto Univ.) PN2023-68 EMT2023-108 MWPTHz2023-96
Fragmentation is one of the major issues in elastic optical networks since it leads to inefficient utilization of spectr... [more] PN2023-68 EMT2023-108 MWPTHz2023-96
pp.107-114
SIP, IT, RCS 2024-01-19
14:55
Miyagi
(Primary: On-site, Secondary: Online)
Performance of the Joint PAPR Reduction Method Using Null Space in Channel for MIMO-OFDM Signals and Predistortion Techniques in Multiple-Antenna AF-type Relay Transmission
Asuka Kakehashi, Kenichi Higuchi (Tokyo Univ. of Science) IT2023-69 SIP2023-102 RCS2023-244
The combination of the peak-to-average power ratio (PAPR) reduction and predistortion (PD) technique removes the nonline... [more] IT2023-69 SIP2023-102 RCS2023-244
pp.211-216
LQE, OPE, OCS 2023-11-24
13:05
Online Online [Invited Talk] Report on ECOC2023 -- Core Transmission --
Motohiko Eto (Fujitsu) OCS2023-48 OPE2023-98 LQE2023-45
The 49th European Conference and Exhibition on Optical Communication (ECOC2023) was held as a hybrid conference in Glasg... [more] OCS2023-48 OPE2023-98 LQE2023-45
pp.1-4
OCS, OFT, IEE-CMN, ITE-BCT
(Joint) [detail]
2023-11-09
16:45
Kyoto
(Primary: On-site, Secondary: Online)
Phase Compensation Method in Mode Selective Switch Using Volume Holographic De-multiplexer
Yui Yoshikata, Atsushi Okamoto, Akihisa Tomita (Hokkaido Univ.) OCS2023-44
In mode-division multiplex (MDM) communication using few-mode fiber, it is expected to realize ROADM by introducing mode... [more] OCS2023-44
pp.6-11
PN 2023-08-30
09:25
Hokkaido
(Primary: On-site, Secondary: Online)
Spectral/Spatial Hybrid Optical Cross-Connects Enabling 2.45 Pbps Throughput
Takuro Ochiai, Takuma Kuno, Ryuji Munakata, Yojiro Mori (Nagoya Univ.), Shih-Chun Lin (NCSU), Motoharu Matsuura (UEC), Suresh Subramaniam (GWU), Hiroshi Hasegawa (Nagoya Univ.) PN2023-30
Space division multiplexing has been extensively studied to further enhance the network capacity. We experimentally demo... [more] PN2023-30
pp.73-77
OFT, OCS, LSJ
(Joint) [detail]
2023-08-25
11:20
Hokkaido  
(Primary: On-site, Secondary: Online)
Real-time 114-SDM transmission over a 6-mode 19-core fiber using real-time MIMO DSP
Shohei Beppu (KDDI Research), Masahiro Kikuta, Masahiro Shigihara (NEC Platforms), Koji Igarashi (Osaka University), Daiki Soma, Yuta Wakayama, Noboru Yoshikane (KDDI Research) OCS2023-25
Space-division multiplexing (SDM) transmission systems, in which multiple channels with different spatial paths are mult... [more] OCS2023-25
pp.33-38
SeMI, RCS, RCC, NS, SR
(Joint)
2023-07-13
13:00
Osaka Osaka University Nakanoshima Center + Online
(Primary: On-site, Secondary: Online)
PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals at Multiple-Antenna AF Relay Station Considering Direct Link
Asuka Kakehashi (Tokyo Univ. of Science), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2023-91
In this study, assuming downlink amplify-and-forward (AF)-type relaying of multiple-input multiple-output (MIMO)-orthogo... [more] RCS2023-91
pp.58-63
SeMI, RCS, RCC, NS, SR
(Joint)
2023-07-13
13:25
Osaka Osaka University Nakanoshima Center + Online
(Primary: On-site, Secondary: Online)
Peak Cancellation Signal-Based PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals under Frequency-Selective Fading Channel
Jun Saito, Kenichi Higuchi (Tokyo Univ. of Science) RCS2023-92
In this paper, we propose a parallel peak cancellation (PC) method in the peak-to-average power ratio (PAPR) reduction u... [more] RCS2023-92
pp.64-69
RCS 2023-06-15
10:10
Hokkaido Hokkaido University, and online
(Primary: On-site, Secondary: Online)
Investigation of PAPR Reduction Method Using Null Space in MIMO Channel for Massive MIMO-OFDM Signals with Uniform Planar Array
Soma Taguchi (Tokyo Univ. of Science), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2023-51
In this paper, we consider the application of our previously reported PCCNC (peak cancellation with channel-null constra... [more] RCS2023-51
pp.135-140
OCS, LQE, OPE 2023-05-26
14:35
Online Online [Invited Talk] OFC2023 Report -- Optical Fibers --
Shuichiro Rikimi, Tetsuya Hayashi (SEI) OCS2023-4 OPE2023-4 LQE2023-4
Here we introduce some results and reports which were presented in optical fiber sessions in OFC’23. Through the confere... [more] OCS2023-4 OPE2023-4 LQE2023-4
pp.14-17
OFT 2023-05-11
15:25
Iwate Aiina(Iwate)
(Primary: On-site, Secondary: Online)
A study on loss characteristics of 3-mode dual-step index pure silica core fiber.
Taro Iwaya, Yuto Sagae, Takayoshi Mori, Taiji Sakamoto, Takashi Matsui (NTT), Takanori Sato, Kunimasa Saitoh (Hokudai), Kazuhide Nakajima (NTT) OFT2023-3
Toward lowering loss and differential mode delay (DMD) of 3-mode fiber, feasibility of pure silica core with dual-step i... [more] OFT2023-3
pp.10-13
PN 2023-04-28
13:45
Kanagawa
(Primary: On-site, Secondary: Online)
[Invited Talk] Development of broadband vertically curved silicon surface optical couplers
Yuki Atsumi, Tomoya Yoshida, Youichi Sakakibara (AIST) PN2023-2
We have developed a broadband surface optical coupler based on a three-dimensionally curved silicon waveguide. This devi... [more] PN2023-2
pp.6-11
RCC, ISEC, IT, WBS 2023-03-14
15:45
Yamaguchi
(Primary: On-site, Secondary: Online)
Enhancing physical-layer security by 4PPM space division multiplexing for smartphone screen to camera uplink communication
Alisa Kawade, Wataru Chujo, Kentaro Kobayashi (Meijo Univ.) IT2022-86 ISEC2022-65 WBS2022-83 RCC2022-83
In indoor 3.5-m uplink screen camera communication using a smartphone screen and a video camera, it has been shown that ... [more] IT2022-86 ISEC2022-65 WBS2022-83 RCC2022-83
pp.114-119
PN 2023-03-02
15:10
Okinawa
(Primary: On-site, Secondary: Online)
A Routing Control Method considering the Real Time Information in Distributed Control SDM-EON
Sotaro Yokota, Ken-ichi Baba (Kogakuin Univ.) PN2022-66
In recent years, communication traffic has been increasing rapidly, and higher speed and capacity transmission is requir... [more] PN2022-66
pp.130-135
PN 2023-03-02
15:50
Okinawa
(Primary: On-site, Secondary: Online)
Routing, Core, and Spectrum Assignment in Space Division Multiplexing Optical Networks based on Dynamic Optimal Path Searching
Yuxuan Huang, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2022-68
The explosive growth in the Internet traffic and the saturation of fiber capacity enhancement motivated the development ... [more] PN2022-68
pp.142-146
OCS, OFT, OPE
(Joint) [detail]
2023-02-16
13:45
Okinawa kukuru-itomancity
(Primary: On-site, Secondary: Online)
Distributed Measurement of Indirect Crosstalk in 4-core Fiber Using Commercial OTDR for SMFs
Yuto Kobayashi, Ayumi Inoue, Takuji Nagashima, Tetsuya Hayashi (Sumitomo Electric Industries, Ltd.) OCS2022-71 OPE2022-95
We measured the longitudinal accumulation profiles of the XT, using the commercial single-channel OTDR. The experimental... [more] OCS2022-71 OPE2022-95
pp.5-9
OCS, OFT, OPE
(Joint) [detail]
2023-02-17
09:15
Okinawa kukuru-itomancity
(Primary: On-site, Secondary: Online)
A study on bending loss properties of coupled multi-core fiber
Ryota Imada, Taiji Sakamoto, Takayoshi Mori, Yusuke Yamada, Kazuhide Nakajima (NTT) OFT2022-58 OPE2022-106
We investigate the dependence of bending loss on bending angle in coupled multi-core fiber. We reveal the bending loss i... [more] OFT2022-58 OPE2022-106
pp.37-40(OFT), pp.64-67(OPE)
OFT 2023-01-20
09:30
Kyoto Campas Plaza Kyoto
(Primary: On-site, Secondary: Online)
[Invited Talk] Report on ECOC 2022 -- Optical fiber --
Hiroyuki Kamata (Fujikura) OFT2022-47
This paper reviews the topics related to optical fibers presented at ECOC2022 during September 18 to 22, 2022. [more] OFT2022-47
pp.21-24
OCS, CS
(Joint)
2023-01-13
09:25
Fukuoka CANAL CITY HAKATA
(Primary: On-site, Secondary: Online)
Phase compensation method in core-selective switch for few-mode multi-core fiber using spatial light modulator
Ryo Watanabe, Atsushi Okamoto, Akihisa Tomita (Hokkaido Univ.) OCS2022-63
In order to realize Dence SDM transmission using Few-Mode Multi-Core Fiber(FM-MCF), a switching device adapted to spatia... [more] OCS2022-63
pp.18-21
 Results 1 - 20 of 198  /  [Next]  
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