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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 307  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
OCS, LQE, OPE 2023-10-19
16:15
Kochi
(Primary: On-site, Secondary: Online)
AES Algorithm Modified Symbol Block Ciphering
Hodaka Amano, Takahiro Kodama (Kagawa Univ.)
(To be available after the conference date) [more]
MW, EMCJ, EST, IEE-EMC [detail] 2023-10-20
09:00
Yamagata Yamagata University
(Primary: On-site, Secondary: Online)
Design of Required Bit Count and 1-bit BP-ΔΣ Modulation OSR for 40-GHz Band DBF Direct Digital RF Transmitter
Kouki Nakamura, Satoshi Tsukamoto, Junhao Zhang, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.)
(To be available after the conference date) [more]
NS, IN, CS, NV
(Joint)
2023-09-07
13:45
Miyagi Tohoku University
(Primary: On-site, Secondary: Online)
[Special Invited Talk] Co-evolution of Beyond5G/6G and Digital-Twin
Hideyuki Shimonishi (Osaka University) NS2023-51 IN2023-29 CS2023-60
In the era of B5G/6G, digital transformation will further accelerate, and everything in the real world will be digitized... [more] NS2023-51 IN2023-29 CS2023-60
pp.5-6
PN 2023-08-29
10:30
Hokkaido
(Primary: On-site, Secondary: Online)
Polarization and IQ multiplexing 4ASK downlink transmission experiment of P-to-MP system using phase shift symbol preserved encryption
Yuika Mori, Reika Suketomo, Hodaka Amano, Keiji Shimada (Kagawa Univ.), Ryosuke Matsumoto (AIST), Takahiro Kodama (Kagawa Univ.) PN2023-17
We have already reported downlink transmission using adaptive IQ imbalanced 4ASK signal for groups of ONUs with differen... [more] PN2023-17
pp.6-10
PN 2023-08-30
10:50
Hokkaido
(Primary: On-site, Secondary: Online)
Interaction between Laser Phase Noise and Chromatic Dispersion in Subcarrier-Multiplexed Systems
Kazato Satake, Yojiro Mori (Nagoya Univ.), Ryuta Shiraki (Kyoto Univ.), Hiroshi Hasegawa (Nagoya Univ.) PN2023-33
In order to cope with rapidly increasing communication traffic, spectral efficiency needs to be improved by means of ult... [more] PN2023-33
pp.88-91
PN 2023-08-30
12:05
Hokkaido
(Primary: On-site, Secondary: Online)
Photonic Digital to Analog Conversion with Higher Resolution Using Frequency Chirping in Quantum Dot Semiconductor Optical Amplifiers
Tetsuyuki Ito, Motoharu Matsuura (UEC) PN2023-36
As communication traffic capacity increases, there is a need for optical signal processing to support longer distance an... [more] PN2023-36
pp.101-105
CS 2023-07-27
16:40
Tokyo Hachijo-machi Chamber of Commerce and Industry A study on robustness against inter-symbol interference on a CNN-based demodulation method for image sensor-based visible light communication
Yuki Iyoda (Nagoya Univ..), Kentaro Kobayashi (Meijo Univ.), Hiraku Okada, Ben Naila Chedlia, Masaaki Katayama (Nagoya Univ..) CS2023-47
This study considers visible light communication between a digital signage and an image sensor.
We have focused on the ... [more]
CS2023-47
pp.103-108
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] 2023-07-20
14:50
Hokkaido Muroran Institute of Technology
(Primary: On-site, Secondary: Online)
Transmission Characteristics of the Variable Frequency Multi-mode Delta Sigma D-RoF
Michiya Hayama, Soichiro Kametani, Masaki Noda (Melco) EMT2023-19 MW2023-37 OPE2023-19 EST2023-19 MWPTHz2023-15
The signal transfering method which uses D-RoF (Digital Radio-over-Fiber) and the delta sigma DAC (Digital to Analog Con... [more] EMT2023-19 MW2023-37 OPE2023-19 EST2023-19 MWPTHz2023-15
pp.55-60
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] 2023-07-20
09:10
Hokkaido Muroran Institute of Technology
(Primary: On-site, Secondary: Online)
A Basic Architecture Design of Direct Digital RF DBF Transceiver for Q/V-Band On-Board Unit
Noriharu Suematsu, Tomoyuki Furuichi, Satoshi Tsukamoto (Tohoku Univ) EMT2023-22 MW2023-40 OPE2023-22 EST2023-22 MWPTHz2023-18
This paper describes a transceiver design of Q/V(40/50 GHz)-band DBF antenna for low earth orbit (LEO) constellation on-... [more] EMT2023-22 MW2023-40 OPE2023-22 EST2023-22 MWPTHz2023-18
pp.71-75
ICM 2023-07-13
16:40
Hokkaido Sun Reflation Hakodate
(Primary: On-site, Secondary: Online)
[Invited Talk] Application-aware RAN control technology to support DX promotion using 5G and IoT
Eiji Takahashi, Takeo Onishi (NEC) ICM2023-18
It has become increasingly important for industries to promote digital transformation by utilizing 5G, Internet of Thing... [more] ICM2023-18
pp.38-39
MICT, WBS, RCC, SAT
(Joint) [detail]
2023-05-26
11:40
Tokyo TOKYO BIG SIGHT
(Primary: On-site, Secondary: Online)
A study on modulation and demodulation methods applying object detection DNN for digital signage and image sensor-based visible light communication
Yuya Miki, Kentaro Kobayashi, Wataru Chujo (Meijo Univ) WBS2023-8 RCC2023-8
This study discusses a visible light communication system using a digital signage as a transmitter and an image sensor a... [more] WBS2023-8 RCC2023-8
pp.41-46
RCS 2023-04-14
09:45
Shimane Matsue New Urban Hotel, and online
(Primary: On-site, Secondary: Online)
AR-based Radio Propagation Visualization System to Assist Area Deployment of mmWave B5G
Naoya Okubo, Jin Nakazato, Kei Sakaguchi (Tokyo Tech) RCS2023-10
mmWave (millimeter wave) bands, which were firstly introduced in 5G, and higher frequency bands such as THz (terahertz) ... [more] RCS2023-10
pp.44-49
SANE, SAT
(Joint)
2023-03-02
13:00
Okinawa
(Primary: On-site, Secondary: Online)
[Special Talk] Recent Trends of Space System Technologies
HIroshi Koyama (MELCO) SAT2022-62
In recent years, new technological trends in space systems have emerged mainly in foreign countries, and both Europe and... [more] SAT2022-62
pp.40-44
MW 2023-03-03
13:00
Tottori Tottori Univ.
(Primary: On-site, Secondary: Online)
A Radio Wave Environment Measurement in Dense Environment using Real-Time Wideband Spectrum Monitor
Tomoyuki Furuichi, Takashi Shiba (Tohoku Univ.), Youhei Kubota, Ryo Koike, Kouhei Hanzawa (TMEJ), Noriharu Suematsu (Tohoku Univ.) MW2022-175
In an environment where multiple different wireless systems, such as wireless IoT, coexist in a narrow space such as a f... [more] MW2022-175
pp.103-107
RCS, SR, SRW
(Joint)
2023-03-01
13:05
Tokyo Tokyo Institute of Technology, and Online
(Primary: On-site, Secondary: Online)
[Invited Lecture] Technology vision towards Beyond 5G and Probabilistic Digital-Twin
Shimonishi Hideyuki (Osaka University) SR2022-81
In the Beyond 5G/6G era, digital transformation will further accelerate, and everything in the real world will be digiti... [more] SR2022-81
p.1
RCS, SR, SRW
(Joint)
2023-03-01
17:30
Tokyo Tokyo Institute of Technology, and Online
(Primary: On-site, Secondary: Online)
USRP-Based Implementation for In-Band Full-Duplex Communication Systems with Lazy Learning-Aided Self-Interference Cancellation
Ou Zhao, Wei-Shun Liao, Keren Li, Hikaru Kawasaki, Takeshi Matsumura, Fumihide Kojima, Hiroshi Harada (NICT) RCS2022-265
To further improve spectral efficiency for current wireless communication systems, in our previous studies, we proposed ... [more] RCS2022-265
pp.106-111
RCS, SR, SRW
(Joint)
2023-03-03
10:30
Tokyo Tokyo Institute of Technology, and Online
(Primary: On-site, Secondary: Online)
[Invited Lecture] Trends in 5G Policies
Yuji Nakamura (MIC) RCS2022-287 SR2022-96 SRW2022-58
The services of 5th generation mobile communication system (5G) launched in 2020, and 5G has been spreading as social an... [more] RCS2022-287 SR2022-96 SRW2022-58
pp.219-221(RCS), pp.54-56(SR), pp.70-72(SRW)
NS, NWS
(Joint)
2023-01-26
11:20
Yamaguchi Hybrid Meeting (Yamaguchi Prefecture)
(Primary: On-site, Secondary: Online)
Estimation of wi-fi signal condition in indoor environment for digital twin construction
Daiki Kodama, Hiromu Honda, Techasarntikul Nattaon, Tomoki Yosihisa, Hideyuki Shimonishi (Osaka Univ.) NS2022-152
In cyber-physical systems (CPS) where humans and robots coexist, the safety and reliability of wireless communication ar... [more] NS2022-152
pp.13-18
OCS, CS
(Joint)
2023-01-12
13:25
Fukuoka CANAL CITY HAKATA
(Primary: On-site, Secondary: Online)
[Invited Talk] Digital Coherent Technology for Short-Range Optical Communications Toward Beyond 400G
Hiroshi Miura, Junichi Suzuki, Nobuo Ohata, Keita Mochizuki, Naoki Suzuki (Mitsubishi Electric) OCS2022-60
Digital coherent transmission technology is expected to expand its application to short-haul optical communication appli... [more] OCS2022-60
pp.2-5
OCS, CS
(Joint)
2023-01-13
15:10
Fukuoka CANAL CITY HAKATA
(Primary: On-site, Secondary: Online)
An eavesdropping model for constellation-preserving simple symbol encryption and its evaluation
Keiji Shimada, Takahiro Kodama (Kagawa Univ.) OCS2022-67
We have proposed constellation-preserving simple symbol encryption that keeps the arrangement of symbol points containin... [more] OCS2022-67
pp.39-44
 Results 1 - 20 of 307  /  [Next]  
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