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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 225  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
RCS, SAT
(Joint)
2021-08-26
11:50
Online Online Two-Stage Precoding with Null-Steering for Spectrum Sharing between HAPS and Terrestrial Systems
Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) RCS2021-101
Coverage extension to the sky, seas, and mountains is one of the important concepts of the sixth generation (6G) mobile ... [more] RCS2021-101
pp.13-18
RCS, SAT
(Joint)
2021-08-27
13:10
Online Online Prior Frequency Band Allocation for Spectrum Sharing based on Interference Distribution
Bounpasith Chaleunsouk, Koichi Adachi (UEC) RCS2021-111
Spectrum sharing allows multiple users, i.e., a primary user (PU) to a secondary user (SU), to share the same frequency ... [more] RCS2021-111
pp.63-68
RCS 2021-06-25
15:00
Online Online Null-Steering Technique in HAPS Systems for Spectrum Sharing with Terrestrial Mobile Networks
Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) RCS2021-75
Coverage extension to the sky, seas, and mountains is one of the important concepts of the sixth generation (6G) mobile ... [more] RCS2021-75
pp.267-272
SR 2021-05-21
11:15
Online Online Channel Allocation for LoRaWAN Considering Intra-System and Inter-System Interferences
Shinichiro Kakuda, Yudai Yamazaki, Keita Katagiri, Takeo Fujii (UEC), Osamu Takyu (Shinshu Univ.), Mai Ohta (Fukuoka Univ.), Koichi Adachi (UEC) SR2021-12
In low power wide area network (LPWAN), intra-system and inter-system interferences have become a crucial issue due to a... [more] SR2021-12
pp.79-85
RCS, SR, SRW
(Joint)
2021-03-04
14:10
Online Online [Invited Talk] Research and Development of Beyond 5G and 6G Systems Based on Viewpoints of Resilient Radio Resource Utilization
Hiroshi Harada (Kyoto Univ.) RCS2020-244 SR2020-83 SRW2020-73
It is an important key point how to develop unique networks that integrate public and private radio communication system... [more] RCS2020-244 SR2020-83 SRW2020-73
pp.182-187(RCS), pp.75-80(SR), pp.70-75(SRW)
RCS, SR, SRW
(Joint)
2021-03-05
10:55
Online Online A Study on Spectrum Database for Wireless LAN
Junya Yamaguchi, Shigenobu Sasaki (Niigata Univ.), Riku Ohmiya, Tomoki Murakami (NTT) SRW2020-76
In this paper, a dynamic spectrum sharing (DSS) method using spectrum database is investigated for wireless LAN. Demand ... [more] SRW2020-76
pp.82-87
SR 2021-01-25
10:25
Online Online A Study on Dynamic and Autonomous Decentralized Spectrum Sharing System
Haruya Oguni, Toshiyuki Maeyama (Takushoku Univ.), Tatsuya Yoshioka (ATR), Nobuo Suzuki (Kindai Univ.), Akio Hasegawa, Hiroyuki Yokoyama (ATR) SR2020-48
Due to the recent development of mobile telecommunication systems, there is concern about the shortage of spectrum resou... [more] SR2020-48
pp.9-14
SR 2020-11-18
10:00
Online Online A Study on Forecasting of Available Spectrum Resources for Sharing using Envelope Extraction and Machine Learning
Tatsuya Nagao, Takahiro Hayashi, Yoshiaki Amano (KDDI Research) SR2020-22
In recent years, the demand for spectrum resources has been increasing, which has raised expectations for dynamic spectr... [more] SR2020-22
pp.1-4
SR 2020-11-18
15:00
Online Online A Gateway Placement Algorithm Considering Interference for LoRaWAN
Yudai Yamazaki, Takeo Fujii (UEC) SR2020-29
Many Low Power Wide Area(LPWA) use the star topology where a gateway and a terminal communicate directly with each other... [more] SR2020-29
pp.44-49
SR 2020-11-19
15:00
Online Online Effect of Interference Avoidance Control for Downlink Spectrum Sharing between HAPS and Terrestrial Mobile Communication Systems
Mitsukuni Konishi, Takuya Nishimaki, Yohei Shibata, Sho Nabatame, Atsushi Nagate (SoftBank) SR2020-37
(To be available after the conference date) [more] SR2020-37
pp.92-99
SR 2020-11-20
10:00
Online Online Compensation of Clutter Loss Considering Antenna Height Difference and Dominant Path for Spectrum Sharing
Sunao Miyamoto, Keita Katagiri (UEC), Koya Sato (TUS), Koichi Adachi, Takeo Fujii (UEC) SR2020-39
In recent years, spectrum sharing technology is attracting attention to solve the problem of spectrum shortage. In order... [more] SR2020-39
pp.108-113
SR 2020-11-20
13:35
Online Online [Panel Discussion] Way of Interference Arrangement between Radio Stations
Hidetomo Ito, Eiji Shimomura (MIC) SR2020-43
Since the use of radio spectrum is increasing year-by-year, and frequency bands become congested, it is a quite importan... [more] SR2020-43
pp.135-137
SR 2020-11-20
14:05
Online Online [Panel Discussion] Data-Driven Radio Propagation Estimation for Spectrum Sharing: Trends and Challenges
Koya Sato (TUS) SR2020-45
In the field of spectrum sharing, spectrum database has been recognized as a practical enabler for estimating and managi... [more] SR2020-45
pp.146-151
SR 2020-11-20
14:20
Online Online [Panel Discussion] Current status and its future advanced solutions of database control & management in dynamic spectrum sharing/access technology
TBA (Sony) SR2020-46
This paper summaries the current status of technology migration on the primary protection techniques for Dynamic Spectru... [more] SR2020-46
pp.152-158
MIKA
(3rd)
2020-10-09
10:15
Niigata
(Primary: On-site, Secondary: Online)
Evaluation report of Interference Mitigation Method for Dynamic Spectrum Sharing
Ryochi Kataoka, Issei Kanno, Naoto Tsumachi (KDDI Research), Toshinori Suzuki (KDDI Research/Tohoku Gakuin Univ.), Hiroyasu Ishikawa (KDDI Research/Nihon Univ.), Kosuke Yamazaki, Yoji Kishi (KDDI Research)
Mobile communication traffic is increasing yearly due to the spread of mobile broadband services, and the demand will fu... [more]
CS, IN, NS, NV
(Joint)
2020-09-11
15:10
Online Online A study of steganography based on error correction code and secret sharing scheme
Kaito Onuma, Sumiko Miyata (SIT) CS2020-44
In recent years, the opportunity to handle information on the Internet has increased and interest in security has increa... [more] CS2020-44
pp.47-52
SRW 2020-08-24
10:00
Online Online Radio Protected Area Estimation Methods for Spectrum Sharing-based 5G System
Shingo Tomida, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2020-9
In 2020, full-scale operation of the 5th generation mobile communication (5G) system was started in each country, but th... [more] SRW2020-9
pp.1-6
SRW 2020-08-24
10:50
Online Online A Study on Dynamic Spectrum Sharing by Database for White Space Utilization
Ryota Niioka, Shigenobu Sasaki (Niigata Univ.), Riku Ohmiya, Tomoki Murakami (NTT) SRW2020-11
Dynamic spectrum sharing (DSS) has been paid attention as a promising scheme to meet increasing demand of radio spectrum... [more] SRW2020-11
pp.13-18
SRW 2020-06-29
10:45
Online Online Experimental Investigation of Energy Detection in an Outdoor Environment for Dynamic Spectrum Sharing at Millimeter Wave Bands
Hanpinitsak Panawit, Murakami Kosuke, Kang CheChia, Saito Kentaro, Takada Jun-ichi (Tokyo Tech) SRW2020-2
The spectrum sharing scheme has been proposed to combat the frequency spectrum scarcity issues. Furthermore, as the amou... [more] SRW2020-2
p.3
SR 2020-06-05
11:30
Online Online A Calculation Model of Protection Area for Spectrum Sharing in VHF-Band
Souhei Yanase, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SR2020-4
When various wireless communication systems share a spectrum, it is necessary to calculate the amount of interference by... [more] SR2020-4
pp.25-32
 Results 1 - 20 of 225  /  [Next]  
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