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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 341  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MW, ED 2023-01-27
15:25
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
[Invited Talk] Requierements for sharing type 4G/5G base station transciever amplifiers
Koji Yamanaka, Yuji Komatsuzaki, Shuichi Sakata, Kento Saiki (Mitsubishi Electric), Takana Kaho (SIT) ED2022-96 MW2022-155
In post-5G era (latter half of 2020s), mobile base-stations are assumed to be shared between mobile operators to reduce ... [more] ED2022-96 MW2022-155
p.50
EMCJ 2023-01-27
13:10
Okayama WASHU BLUE RESORT
(Primary: On-site, Secondary: Online)
Estimation of Human Blockage Characteristics for Indoor Propagation in a Local-5G Frequency Band Using Large Scale FDTD Analysis
Kazuki Yoshida, Takashi Hikage, Manabu Omiya (Hokkaido Univ.) EMCJ2022-82
Local 5G, the fifth-generation mobile communication system (5G) that companies and local governments can construct flexi... [more] EMCJ2022-82
pp.56-59
MWPTHz, PN, EMT, IEE-EMT [detail] 2023-01-23
14:30
Osaka
(Primary: On-site, Secondary: Online)
[Invited Talk] Analog Radio-over-Fiber Systems for 5G and Beyond 5G Mobile Communication Systems
Kazuki Tanaka, Shinji Nimura, Shota Ishimura, Kosuke Nishimura, Ryo Inohara (KDDI Research) PN2022-34 EMT2022-72 MWPTHz2022-60
Millimeter and sub-terahertz waves will be used for high-speed wireless communication in the mature phase of fifth gener... [more] PN2022-34 EMT2022-72 MWPTHz2022-60
pp.17-21
AP, WPT
(Joint)
2023-01-19
12:05
Hiroshima Hiroshima Institute of Technology
(Primary: On-site, Secondary: Online)
5G radio wave propagation analysis in a city model by large-scale FDTD simulation using the supercomputer "Fugaku"
Yoichi Kochibe, Naoki Ebata, Takashi Yamagajo, Wataru Odajima, Hiroaki Watanabe, Hikaru Inoue (Fujitsu) AP2022-182
Recently, the utilization of the radio communication technology such as the service start of the fifth-generation mobile... [more] AP2022-182
pp.30-32
ED, MWPTHz 2022-12-19
14:05
Miyagi   Design of Fθ lens for scanning terahertz imaging
Ruoxun Feng (Waseda Univ), Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ) ED2022-73 MWPTHz2022-44
In the next-generation mobile communication system Beyond 5G, the active use of terahertz waves with higher frequencies ... [more] ED2022-73 MWPTHz2022-44
pp.11-14
RCS, NS
(Joint)
2022-12-15
15:00
Aichi Nagoya Institute of Technology, and Online
(Primary: On-site, Secondary: Online)
[Invited Lecture] Multi-Radio Proactive Control Technologies (Cradio)
Kenichi Kawamura, Motoharu Sasaki, Toshirou Nakahira, Naoki Shibuya, Daisuke Murayama, Takatsune Moriyama (NTT) NS2022-137 RCS2022-194
In the Beyond 5G/6G era, wireless access will require not only the evolution of individual wireless systems but also the... [more] NS2022-137 RCS2022-194
p.47(NS), p.50(RCS)
RCS, NS
(Joint)
2022-12-16
15:50
Aichi Nagoya Institute of Technology, and Online
(Primary: On-site, Secondary: Online)
[Invited Lecture] Standardization of NR network-controlled repeater in 3GPP and research on coverage expansion techniques in millimeter-wave bands
Takeo Ohseki, Ryochi Kataoka, Masahiro Takigawa, Taishi Watanabe, Yoshiaki Amano (KDDI Research) NS2022-149 RCS2022-207
In the access links of mobile communications system, RF repeaters and relaying nodes have been considered as a means to ... [more] NS2022-149 RCS2022-207
p.87(NS), p.98(RCS)
MW 2022-12-15
16:30
Mie Jingu-Kaikan(Ise)
(Primary: On-site, Secondary: Online)
[Invited Talk] Millimeter-Wave-Lightwave Conversion Devices for Radio-over-Fiber Links in 5G Mobile Communication Systems
Hiroshi Murata (Mie Univ.) MW2022-138
In 5G/Beyond-5G wireless communication systems, wireless carrier frequency is going to be shifted in the quasi-millimete... [more] MW2022-138
pp.34-37
AP
(2nd)
2022-12-08
14:05
Okinawa
(Primary: On-site, Secondary: Online)
Experimental evaluation of the gain of antenna-integrated radio unit for base station of mobile communication systems using spherical scanning method
Yuki Inoue, Masashi Yamamoto (NTT DOCOMO)
New Radio (NR) which is the specification of 5th generation mobile communication system (5G), adds a new base station co... [more]
AP
(2nd)
2022-12-08
16:05
Okinawa
(Primary: On-site, Secondary: Online)
A Study on Measurement Technique of Transmission Characteristics by Free Space Method in Anechoic Chamber
Masashi Yamamoto, Yuki Inoue (NTT DOCOMO)
In the beyond 5G and 6G mobile communication system, extending operation to higher frequencies called millimeter wave or... [more]
RCS, AP, UWT
(Joint)
2022-11-15
11:00
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
Channel Capacity Evaluation of Sector Antennas for a 28GHz Band Indoor Base Station by their Directivity
Shota Matsumoto, Arai Hiroyuki (Yokohama National Univ.), Yuki Inoue, Yasuko Kimura (NTT DOCOMO) AP2022-150
The propagation loss of indoor-to-outdoor communications is very large at high frequencies. Therefore, we consider an in... [more] AP2022-150
pp.18-23
RCS, AP, UWT
(Joint)
2022-11-17
10:20
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
A study on relaying achieving low latency and high capacity in the millimeter wave bands
Masahiro Takigawa, Ryochi Kataoka, Takeo Ohseki, Taishi Watanabe, Yoshiaki Amano (KDDI Research, Inc.) RCS2022-176
This paper evaluates the link-level throughput characteristics when Line-of-Sight MIMO(LoS-MIMO) is applied between a re... [more] RCS2022-176
pp.124-129
MW 2022-11-15
17:15
Nagasaki Fukue-Bunka-Kaikan
(Primary: On-site, Secondary: Online)
Effect of TRx Linearity Improvement by Post-Reception Nonlinear Compensator
Yasushi Yamao (UEC) MW2022-120
High-accuracy wideband signal transmission is essential for 5G and 6G wireless communication systems. Nonlinearity is a ... [more] MW2022-120
pp.61-66
AP 2022-10-19
09:30
Gifu GIFU CITY CULTURE CENTER
(Primary: On-site, Secondary: Online)
[Poster Presentation] Design of Frequency-Selective Dual-Band Thin-Film Reflector Array in the 28 GHz/39 GHz Band
Akira Uemura, Wakana Kubo (Tokyo Univ. of Agriculture and Technology) AP2022-100
In recent years, 5th generation mobile communication systems (5G) frequencies are expected to be expanded in order to co... [more] AP2022-100
pp.29-33
AP 2022-10-19
12:20
Gifu GIFU CITY CULTURE CENTER
(Primary: On-site, Secondary: Online)
[Poster Presentation] Development of 28GHz-driven wide-angle reflective array for expansion of 5G communication area
Takumi Kato, Wakana Kubo (Tokyo Univ. of Agriculture and Technology) AP2022-120
Currently, the demands for 5th generation mobile communication systems (5G) is increasing for the automated driving and ... [more] AP2022-120
pp.109-112
AP 2022-10-19
14:40
Gifu GIFU CITY CULTURE CENTER
(Primary: On-site, Secondary: Online)
[Tutorial Lecture] Research and Development of Radio Wave Propagation Model in Multiple Frequency Bands Considering Frequency Dependency
Motoharu Sasaki (NTT) AP2022-132
In the 5th generation mobile communication systems, radio wave propagation models and channel models have been studied a... [more] AP2022-132
pp.158-163
PEM
(2nd)
2022-10-13
16:05
Hiroshima National Institute of Technology,Kure college Antenna-coupled electrode electro-optic modulator for simultaneous receipt and discrimination of two orthogonal polarization components
Shunsuke Nakamori, Yui Otagaki (Mie Univ.), Masahiro Sato, Masatoshi Onizawa (SEIKOH GIKEN), Satoru Kurokawa (AIST), Hiroshi Murata (Mie Univ.)
Fifth-generation (5G) mobile communication systems will mainly use the 28 GHz band of millimeter waves. However millimet... [more]
EE, WPT
(Joint)
2022-10-06
13:55
Osaka
(Primary: On-site, Secondary: Online)
28 GHz band wireless power transfer experiments with a GaAs rectenna MMIC with an inductive high impedance patch antenna
Tsukasa Hirai, Takumi Itoh, Yuya Hirose, Naoki Sakai, Keisuke Noguchi, Kenji Itoh (Kanazawa IT), Naoki Hasegawa, Takashi Hirakawa, Yuta Nakamoto, Yoshichika Ohta (SoftBank) WPT2022-22
As one of additional functions in the beyond-5th generation (B5G) mobile communication system, the wireless power transf... [more] WPT2022-22
pp.7-10
SAT, KOSST 2022-10-07
13:15
Fukuoka
(Primary: On-site, Secondary: Online)
[Special Talk] R&D for Satellite Communications and Non-terrestrial Networks toward Beyond-5G in NICT
Hiroyuki Tsuji, Amane Miura, Alberto Carrasco-Casado, Morio Toyoshima (NICT) SAT2022-52
In the Beyond 5G/6G era, it is expected to expand from terrestrial communications to a three dimensional (3D) communicat... [more] SAT2022-52
pp.42-44
NS 2022-10-06
11:10
Hokkaido Hokkaidou University + Online
(Primary: On-site, Secondary: Online)
Control-Plane Slicing for Mitigating Congestion In mMTC for 5G Mobile Core
Yukiko Kasuga, Akihiro Nakao (UT) NS2022-93
In recent years, mobile communication networks have become a social infrastructure due to the development of 5G, and lar... [more] NS2022-93
pp.76-81
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