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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 83  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
CQ, CBE
(Joint)
2024-01-26
14:40
Kumamoto Kurokawa-Onsen
(Primary: On-site, Secondary: Online)
Effect of beamforming on communication quality improvement in high-density drone networks
Takumu Uda, Takahiro Matsuda (Tokyo Metropolitan Univ.), Wataru Yamada (NTT)
 [more]
AP, WPT
(Joint)
2024-01-18
09:30
Niigata Niigata Univ.
(Primary: On-site, Secondary: Online)
[Invited Lecture] A Kriging Method for Improving Interpolation Accuracy of Path Loss Data Based on A Base Station Position
Motoharu Sasaki, Naoki Shibuya, Mitsuki Nakamura, Kenichi Kawamura, Minoru Inomata, Wataru Yamada, Tomoaki Ogawa (NTT)
 [more]
AP, WPT
(Joint)
2024-01-19
09:30
Niigata Niigata Univ.
(Primary: On-site, Secondary: Online)
[Invited Lecture] Evaluation of Propagation Channel Characteristics at 160 GHz in Indoor Office Environments
Nobuaki Kuno, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO), Mitsuki Nakamura, Minoru Inomata, Wataru Yamada (NTT)
 [more]
AP, WPT
(Joint)
2024-01-19
09:55
Niigata Niigata Univ.
(Primary: On-site, Secondary: Online)
[Invited Lecture] Evaluation of The Estimation Accuracy of Color Images Method in High Frequency Bands
Takahiro Tomie, Satoshi Suyama, Koshiro Kitao, Nobuaki Kuno (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Motoharu Sasaki (NTT)
 [more]
AP, RCS
(Joint)
2023-11-15
10:00
Kumamoto Kumamoto Prefectural Workers' Welfare Hall
(Primary: On-site, Secondary: Online)
Design of a hollow waveguide slotted array antenna fed by an E-plane horn for a channel sounder
Rikako Yamaguchi, Jiro Hirokawa, Takashi Tomura (Tokyo Tech), Minoru inomata, Wataru Yamada (NTT) AP2023-129
We design an E-plane horn-fed hollow waveguide slot array antenna for a channel sounder in the 150 GHz band. Since we re... [more] AP2023-129
pp.1-6
AP, SANE, SAT
(Joint)
2023-07-12
11:20
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
[Invited Lecture] System Configuration of Sub-Terahertz MassiveMIMO Channel Sounder for 6G
Minoru Inomata, Wataru Yamada, Nobuaki Kuno (NTT), Jiro Hirokawa, Takashi Tomura (Tokyo Institute of Technology) AP2023-31
 [more] AP2023-31
pp.7-11
AP, SANE, SAT
(Joint)
2023-07-12
16:50
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
[Invited Lecture] A Method to Reduce the Computational Complexity of Knife-Edge Diffraction Model by Reducing the Number of Objects to be Calculated
Mitsuki Nakamura, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT) AP2023-36
 [more] AP2023-36
pp.32-35
AP, SANE, SAT
(Joint)
2023-07-14
16:10
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
[Invited Lecture] Parameter Optimization in Radio Propagation Analysis Method with Quantum Annealing
Keita Fujita, Tetsuro Imai (TDU), Wataru Yamada, Minoru Inomata, Nobuaki Kuno (NTT) AP2023-63
Ray tracing methods for radio propagation analysis require a large amount of computation time due to the increase in the... [more] AP2023-63
pp.176-180
AP 2023-05-11
14:30
Okinawa Okinawa Gender Equality Center
(Primary: On-site, Secondary: Online)
Measurement of Path Loss from 28 GHz Band to 300 GHz Band in an Indoor Office Environment
Mitsuki Nakamura, Satoshi Suyama, Koshiro Kitao, Takahiro Tomie (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT) AP2023-14
 [more] AP2023-14
pp.32-36
AP 2023-02-16
13:50
Miyagi Tohoku University, Aobayama Campus
(Primary: On-site, Secondary: Online)
[Invited Lecture] Deep-Learning Path Loss Prediction Model Using Side-View Images Considering Frequency Characteristics
Nobuaki Kuno, Minoru Inomata, Motoharu Sasaki, Wataru Yamada (NTT) AP2022-216
We have investigated the path loss prediction model based on deep learning that does not require the derivation of compl... [more] AP2022-216
pp.106-110
AP, WPT
(Joint)
2023-01-19
11:15
Hiroshima Hiroshima Institute of Technology
(Primary: On-site, Secondary: Online)
Multi-Input RNN Based Proactive Prediction of Path Loss using Building Information in UMa Environments
Motoharu Sasaki, Naoki Shibuya, Kenichi Kawamura, Nobuaki Kuno, Minoru Inomata, Wataru Yamada, Takatsune Moriyama (NTT) AP2022-180
We report a multi-input RNN model that predicts path loss after 5 seconds using GRU (Gated Recurrent Unit), which is one... [more] AP2022-180
pp.18-23
AP, WPT
(Joint)
2023-01-19
11:40
Hiroshima Hiroshima Institute of Technology
(Primary: On-site, Secondary: Online)
A Study on Radio Propagation Analysis by using Quantum annealing
Keita Fujita, Tetsuro imai (TDU), Wataru Yamada, Minoru Inomata, Nobuaki Kuno (NTT) AP2022-181
Ray tracing methods for radio propagation analysis require a large amount of computation time due to the increase in the... [more] AP2022-181
pp.24-29
AP, WPT
(Joint)
2023-01-20
09:50
Hiroshima Hiroshima Institute of Technology
(Primary: On-site, Secondary: Online)
Measurement of Multipath Waves from 28 GHz to 300 GHz Bands in an Office Environment
Mitsuki Nakamura, Satoshi Suyama, Koshiro Kitao, Takahiro Tomie (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT) AP2022-188
 [more] AP2022-188
pp.62-67
AP, WPT
(Joint)
2023-01-20
10:40
Hiroshima Hiroshima Institute of Technology
(Primary: On-site, Secondary: Online)
Building Penetration Loss for 2 -150 GHz Bands for Pioneering Terahertz Wave Bands of 6G
Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT), Mitsuki Nakamura, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO) AP2022-190
 [more] AP2022-190
pp.74-79
AP, SANE, SAT
(Joint)
2022-07-27
10:15
Hokkaido Asahikawa Taisetsu Crystal Hall
(Primary: On-site, Secondary: Online)
[Invited Lecture] RNN Based Proactive Prediction of Received Power Using Environmental Information
Motoharu Sasaki, Naoki Shibuya, Kenichi Kawamura, Nobuaki Kuno, Minoru Inomata, Wataru Yamada, Takatsune Moriyama (NTT) AP2022-36
We report a method for predicting received power using a GRU (Gated Recurrent Unit), which is one of the RNNs (Recurrent... [more] AP2022-36
pp.12-16
AP, SANE, SAT
(Joint)
2022-07-29
15:05
Hokkaido Asahikawa Taisetsu Crystal Hall
(Primary: On-site, Secondary: Online)
[Invited Lecture] Path Loss Characteristics for 2-300 GHz bands in Urban Microcell Environment
Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT), Mitsuki Nakamura, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO) AP2022-61
In this paper, to actualize 6G, we investigated the path loss characteristics for 2-300 GHz bands in an urban microcell ... [more] AP2022-61
pp.151-155
AP, SANE, SAT
(Joint)
2022-07-29
15:30
Hokkaido Asahikawa Taisetsu Crystal Hall
(Primary: On-site, Secondary: Online)
[Invited Lecture] Measurement of Multipath Waves at 160 GHz and 300 GHz Bands in an Indoor Environment
Mitsuki Nakamura, Satoshi Suyama, Koshiro Kitao, Takahiro Tomie (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT) AP2022-62
 [more] AP2022-62
pp.156-161
AP 2022-03-10
09:55
Online Online Path Loss Characteristics up to 300 GHz band in Urban Microcell Environment
Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT), Mitsuki Nakamura, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama, Yasuhiro Oda (NTT DOCOMO) AP2021-181
6G mobile communication systems is being actively pursued worldwide. For actualizing extreme-high-speed communication ex... [more] AP2021-181
pp.1-5
AP, WPT
(Joint)
2022-01-21
16:20
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
Modeling for radio propagation analysis by quantum computing (2)
Tetsuro Imai (TDU), Wataru Yamada, Minoru Inomata, Nobuaki Kuno (NTT) AP2021-157
Radio wave propagation analysis in a multipath environment is based on searching for radio wave propagation paths betwee... [more] AP2021-157
pp.128-133
RISING
(3rd)
2021-11-16
11:30
Tokyo
(Primary: On-site, Secondary: Online)
Side-View Image for Path Loss Prediction Using CNN in an UMa Environment
Nobuaki Kuno, Minoru Inomata, Motoharu Sasaki, Wataru Yamada (NTT)
Recently, deep neural network (DNN) have been utilized in various fields as image recognition, speech recognition, and m... [more]
 Results 1 - 20 of 83  /  [Next]  
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