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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 21 - 40 of 352 [Previous]  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
PN 2023-03-02
09:50
Okinawa
(Primary: On-site, Secondary: Online)
Investigation of Applicability of Silicon-rich Nitride Waveguide to Wideband Simultaneous Wavelength Converter
Yuki Ishihara, Akihiro Maruta, Ken Mishina (Osaka Univ.) PN2022-53
The triple-band (S+C+L) transmission system using only C-band transceivers and all-optical wavelength conversions (AOWCs... [more] PN2022-53
pp.56-61
OCS, OFT, OPE
(Joint) [detail]
2023-02-17
11:05
Okinawa kukuru-itomancity
(Primary: On-site, Secondary: Online)
Designing Operation Parameters Using Deep Unfolding for MIMO Adaptive Equalization in Optical Coherent Transmission Systems
Eidai Sunamoto, Koji Igarashi (Osaka Univ.) OCS2022-81 OPE2022-110
In the coherent optical transmission systems, adaptive control is required to suppress and compensate for laser phase no... [more] OCS2022-81 OPE2022-110
pp.56-61(OCS), pp.81-86(OPE)
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
IT, RCS, SIP 2023-01-25
11:55
Gunma Maebashi Terrsa
(Primary: On-site, Secondary: Online)
A Study on Evaluation of Non-Gaussianity in Two-Stage ICA-Aided Blind Signal Separation
Taisuke Nogami, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) IT2022-55 SIP2022-106 RCS2022-234
In the Internet of Things (IoT) communications, which will play an important role in the next-generation wireless commun... [more] IT2022-55 SIP2022-106 RCS2022-234
pp.148-153
IT, RCS, SIP 2023-01-25
12:20
Gunma Maebashi Terrsa
(Primary: On-site, Secondary: Online)
A Study on Wireless Autoencoder for Data-Aided Channel Estimation
Yoshinori Ichihashi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Takanobu Doi, Kazushi Muraoka, Naoto Ishii (NEC), Hisato Iwai (Doshisha Univ.) IT2022-56 SIP2022-107 RCS2022-235
In MIMO (Multiple-Input Multiple-Output) channels, when the channel matrix is obtained by the Data-Aided Channel Estimat... [more] IT2022-56 SIP2022-107 RCS2022-235
pp.154-159
AP, WPT
(Joint)
2023-01-20
13:55
Hiroshima Hiroshima Institute of Technology
(Primary: On-site, Secondary: Online)
Study on Human-awave Tracking Null Steering for Microwave Wireless Power Transfer and Development of Electromagnetic Field Visualization System
Kyoshiro Muramatsu, Kentaro Murata, Naoki Honma (Iwate Univ.) AP2022-192
In this paper, we propose human-aware tracking null steering for microwave wireless power transfer and describe how to i... [more] AP2022-192
pp.86-91
OCS, CS
(Joint)
2023-01-13
16:00
Fukuoka CANAL CITY HAKATA
(Primary: On-site, Secondary: Online)
Precise Signal Demodulation in Dynamic Environments Using Partially Frozen MIMO Adaptive Equalizers
Akira Kawai, Masanori Nakamura, Minami Takahashi, Takayuki Kobayashi, Yutaka Miyamoto (NTT) OCS2022-69
For over-1 Tb/s/λ-class transceivers, it is important to improve the ability to accurately compensate for IQ impairments... [more] OCS2022-69
pp.51-55
RCS, NS
(Joint)
2022-12-15
11:40
Aichi Nagoya Institute of Technology, and Online
(Primary: On-site, Secondary: Online)
A Feasibility Study of Interface Setup Optimization Method Using Throughput Estimation Model for Concurrently Communicating Three Access-Points in Wireless Local-Area Network
Fatema Akhter, Nobuo Funabiki, Bin Wu, Melki Mario Gulo, Sujan Chandra Roy, Minoru Kuribayashi (Okayama Univ.) NS2022-132
The IEEE 802.11n wireless local-area network (WLAN) has become popular for the Internet access due to simple installatio... [more] NS2022-132
pp.23-28
ITE-BCT, OCS, IEE-CMN, OFT 2022-11-10
14:00
Miyagi Forest-Sendai
(Primary: On-site, Secondary: Online)
Y-00 Quantum Noise Stream Cipher with Quantum Deliberate Signal Randomization and Its Application to Optical Fiber Transmission System
Fumio Futami, Ken Tanizawa, Kentaro Kato (Tamagawa Univ.) OCS2022-41
Deliberate signal randomization (DSR) driven by quantum random numbers is proposed for enhancing security. PSK Y-00 ciph... [more] OCS2022-41
pp.7-12
ITE-BCT, OCS, IEE-CMN, OFT 2022-11-11
14:15
Miyagi Forest-Sendai
(Primary: On-site, Secondary: Online)
Time-resolve constellation monitoring of quadrature amplitude modulation optical signals with time-and-frequency slicing-and-synthesizing method
Tsubasa Fujiwara, Koji Igarashi (Osaka Univ), Fumihiko Ito (Shimane Univ) OCS2022-47
In coherent transmission systems, we require simple constellation monitoring of quadrature amplitude modulation (QAM) op... [more] OCS2022-47
pp.41-45
RCS 2022-10-27
14:00
Ehime Ehime University, and online
(Primary: On-site, Secondary: Online)
[Invited Lecture] Spatial Signal Processing in Sub-Terahertz-Band Indoor Radio Communications
Yasutaka Ogawa, Toshihiko Nishimura, Takanori Sato, Junichiro Hagiwara, Takeo Ohgane (Hokkaido Univ.) RCS2022-135
The sixth-generation (6G) mobile communication system has been studied to commercialize the service in around 2030. One ... [more] RCS2022-135
p.28
RCS 2022-10-28
14:10
Ehime Ehime University, and online
(Primary: On-site, Secondary: Online)
[Invited Lecture] Performance of Frequency Domain Non-orthogonal Multiple Access With Adaptive Resource Allocation
Satoshi Denno, Taichi Yamagami, Yafei Hou (Okayama University) RCS2022-150
This report describes the performance of the non-orthogonal access in the uplink where some subcarriers are allocated to... [more] RCS2022-150
p.108
AP 2022-10-19
12:20
Gifu GIFU CITY CULTURE CENTER
(Primary: On-site, Secondary: Online)
[Poster Presentation] Fast-Human-Aware Energy Beamforming Based on Optimal Signal Observation Time for Microwave Wireless Power Transfer
Kyoshiro Muramatsu, Kentaro Murata, Naoki Honma (Iwate Univ.) AP2022-126
In this study, a beamforming (BF) method that realizes both fast human avoidance and high transfer efficiency for microw... [more] AP2022-126
pp.131-136
EMCJ, MW, EST, IEE-EMC [detail] 2022-10-14
10:25
Akita Akita University
(Primary: On-site, Secondary: Online)
Fundamental Study on Signal Transmission Between Printed Circuits Using U-shaped Slots
Hiroki Yoshioka, Teruo Tobana, Kohei Akimoto (Akita Prefectural Univ) EMCJ2022-54 MW2022-100 EST2022-64
In recent years, with advances in information processing technology have progressed the amount of information are proces... [more] EMCJ2022-54 MW2022-100 EST2022-64
pp.97-101
EMCJ, MW, EST, IEE-EMC [detail] 2022-10-14
11:15
Akita Akita University
(Primary: On-site, Secondary: Online)
A Study on Communication Range in Wi-Fi Backscatter Receiver for Detecting Sensor Node using Single-Carrier Modulation Signal
Yuki Fujiya, Takashi Shiba, Noriharu Suematsu (Tohoku Univ.) EMCJ2022-56 MW2022-102 EST2022-66
In order to realize smart factory which is appeared in the concepts of Society 5.0 and Industry 4.0, wireless Internet o... [more] EMCJ2022-56 MW2022-102 EST2022-66
pp.108-112
MIKA
(3rd)
2022-10-14
10:40
Niigata Niigata Citizens Plaza
(Primary: On-site, Secondary: Online)
[Poster Presentation] Considerations of Transmit Waveforms in Image Sensor Communications Based on I/Q Demodulator
Kizuku Kai, Tomohiro Yendo (Nagaoka Univ. of Tech.), Shintaro Arai (Okayama University of Science), Takaya Yamazato (Nagoya Univ.)
A method based on the principle of the I/Q demodulator has been proposed as a visible light communication method with le... [more]
NS 2022-10-06
09:40
Hokkaido Hokkaidou University + Online
(Primary: On-site, Secondary: Online)
[Invited Lecture] Low Computation-Complexity Digital Coherent Receivers for Short-Reach Optical Fiber Communication Systems
Takuma Kuno, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) NS2022-90
To process increasing intra-datacenter traffic cost-effectively, it is urgent to expand the capacity of short-reach opti... [more] NS2022-90
pp.60-63
MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] 2022-07-19
11:40
Hokkaido Asahikawa Civic Culture Hall
(Primary: On-site, Secondary: Online)
Improvement of RSSI collection efficiency for position estimation using sensor NW and its effect on machine learning accuracy
Takefumi Masuda, Keiji Takahei, Tsugumichi Shibata (TCU) EMT2022-12 MW2022-36 OPE2022-15 EST2022-13 MWPTHz2022-10
Japan has become one of the world's top longevity societies and the population is aging. Under such circumstances, the d... [more] EMT2022-12 MW2022-36 OPE2022-15 EST2022-13 MWPTHz2022-10
pp.23-27
MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] 2022-07-19
11:15
Hokkaido Asahikawa Civic Culture Hall
(Primary: On-site, Secondary: Online)
[Invited Talk] Spatial-Domain Signal Processing in Sub-Terahertz Communications
Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.) EMT2022-21 MW2022-45 OPE2022-24 EST2022-22 MWPTHz2022-19
The sixth-generation mobile communication is being extensively studied to commercialize the services in around 2030. A f... [more] EMT2022-21 MW2022-45 OPE2022-24 EST2022-22 MWPTHz2022-19
p.72
IN, RCS, NV
(Joint)
2022-05-26
09:55
Kanagawa Keio University (Hiyoshi Campus)
(Primary: On-site, Secondary: Online)
Incorporation of MU-MIMO Technology into User-centric Cell-Free mMIMO System
Sijie Xia, Chang Ge, Ryo Takahashi, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2022-14
Recently, cell-free massive multiple-input-multiple-output (CF-mMIMO) system has been attracting a great attention. CF-m... [more] RCS2022-14
pp.7-12
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