資料8-C

2017.3.30
23rd URSI-C Chair
Nobuyoshi Kikuma

Activity Report of URSI-C Committee- The 7th scientific workshop of the 23rd URSI-C in Japan 1. Session title: "Full duplex transmission/reception technology in the same frequency"
2. Convener: Prof. Hidekazu Murata, Kyoto University
3. Date/time: 14:00 - 17:00, September 30th, 2016
4. Venue: Yudokoro Murobe (Nishimuro-gun, Wakayama)
5. Registration fee: Free
6. Listed attendees: 20 persons
7. Local arrangement: Prof. Shinichi Miyamoto (Wakayama University), Dr. Satoshi
Tsukamoto (Advanced Telecommunications Research Institute International),
Prof. Daisuke Umehara (Kyoto Institute of Technology)
8. Presentation:•14:00 - 14:10•14:10 - 14:50•14:50 - 15:30•15:30 - 15:40

Opening Remarks, Prof. Nobuyoshi Kikuma, Chair,Commission C of URSI-JNC (Nagoya Institute ofTechnology)"Multi-hop full duplex wireless communications", AssistantProf. Yuichi Miyaji (Toyohashi University of Technology)"Simultaneous data and power transmission by wireless fullduplex radio", Associate Prof. Shunsuke Saruwatari (OsakaUniversity)
Coffee Break資料8-C•15:40 - 16:20•16:20 - 17:00•17:00"Residual self-interference analysis of sneak interference
cancellation systems for full duplex relaying", Dr. Hayato
Fukuzono (NTT Access Network Service Systemslaboratories)"Challenges in realization of non-orthogonal duplex for
wireless communications", Prof. Makoto Taromaru (FukuokaUniversity)
Closing

9. Reception: Attendees 17 persons at Banquet room, Murobe
10. The steering committee meeting took place from 8:30 to 9:30 on October 1st, 2016
11. Concluding Remarks
Recently, a technique of simultaneous transmission and reception in the same
frequency band gained much attention. This technique itself emerged long time ago,however, is becoming a practical technique owing to advanced device technologies andtremendous bandwidth requirements.
The 7th workshop of 23rd URSI-C was held in Shirahama-cho, Nishimuro-gun,Wakayama Prefecture. The topic was "Full duplex transmission/reception technology
in the same frequency". In this meeting, we invited four distinguished lectures on thisinteresting topic. First, Assistant Professor Yuichi Miyaji from Toyohashi Universityof Technology has presented his research entitled "Multi-hop full duplex wirelesscommunications". Then, Associate Professor Shunsuke Saruwatari from OsakaUniversity has presented his research entitled "Simultaneous data and powertransmission by wireless full duplex radio". Next, Dr. Hayato Fukuzono from NTT
Access Network Service Systems laboratories has presented his recent research entitled"Residual self-interference analysis of sneak interference cancellation systems for fullduplex relaying". Finally, Professor Makoto Taromaru from Fukuoka University haspresented his review entitled "Challenges in realization of non-orthogonal duplex for
wireless communications".
Participants had fruitful discussion on the cutting-edge technologies of wirelesscommunications and obtained valuable information.

資料8-C- The 8th scientific workshop of the 23rd URSI-C in Japan 1. Session title: "Microwave Imaging and Sensing Technology"
2. Convener: Mr. Takashi Yamagajo, Fujitsu Laboratories Limited
3. Date/time: 13:40 - 17:00, December 22nd, 2016
4. Venue: National Institute for Fusion Science (Toki city, Gifu pref.)5. Registration fee: Free
6. Listed attendees: 19 persons
7. Local arrangement: Mr. Takashi Yamagajo (Fujitsu Laboratories Limited)
8. Presentation:•13:40 - 14:30•14:40 - 14:50•14:50 - 15:30•15:30 - 15:40•15:40 - 16:20•16:20 - 17:00•17:00

Guided tour at NIFS (National Institute for Fusion Science)
Opening Remarks, Prof. Nobuyoshi Kikuma, Chair,Commission C of URSI-JNC (Nagoya Institute ofTechnology)"Inversion Method without a Information on Incident Fields",
Associate Prof. Toshifumi Moriyama（Nagasaki University）
Coffee Break"High frequency GaN Device for the Radar and Sensing
Technology", Dr. Masaki Hangai（Mitsubishi Electric Co.）
"Nuclear Fusion Research and its application to Microwave
Imaging", Prof. Yoshio Nagayama（NIFS）
Closing

9. Reception: Attendees 12 persons at Hasshoen Yumotokan.
After the reception, night session was held.
"5G R &D Activities in Fujitsu", Mr. Atsushi Honda (Fujitsu Laboratories Ltd.)資料8-C

10. The steering committee meeting took place from 8:15 to 9:30 on December 23rd,
2016 at Hasshoen Yumotokan.
11. Concluding Remarks
Recently, research on microwave imaging and sensing becomes more and moresignificant because it is applied in various fields such as medical care and intelligent
transportation system. The 8th URSI-C workshop was held to study on this topic andto offer a chance for deep discussion. Before the workshop, a guided tour in theNational Institute for Fusion Science (NIFS) was held and participants observed thecontrol room, helium liquefier and vacuum chamber parts.
In the workshop, we invited three distinguished lecturers. First, assistant professor
Toshifumi Moriyama from Nagasaki University has presented his research entitled"Inversion method without an information on incident fields". Then, Dr. Masaki Hangai
from Mitsubishi Electric Corporation has presented the research of his project entitled"High frequency GaN device for the radar and sensing technology". Finally, Professor
Yoshio Nagayama from NIFS has made the lecture entitled "Nuclear fusion researchand its application to microwave imaging". He has reviewed present status and future
prospect for the nuclear fusion research, and presented the plasma diagnostic
technology using the microwave camera and its application to the breast cancer
screening.
Researchers of the electromagnetic wave science and nuclear fusion science had
fruitful discussion on the cutting-edge technologies and obtained valuable information.