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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2017-02-17 09:55 |
Tochigi | Tochigiken-sougou-bunnka Center | [Invited Lecture]
Propagation Measurements by Using Directional Vehicle Antenna at 3 GHz Band Masayuki Miyashita, Kazuma Tomimoto, Ryo Yamaguchi, Junichi Nakajima, Sourabh Maiti, Manabu Mikami, Hitoshi Yoshino (SB)  AP2016-168 |
Recently, 5G research aiming at Ultra Mobile Broadband Communication, Ultra-Reliable and Low-Latency Communication, mass... [more] | AP2016-168 pp.67-70 |
| AP | 2016-12-08 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Research on Antenna Mounted on Gas Smart Meter Kazuki Horiguchi, Qiang Chen (Tohoku Univ.), Sota Tsuchiya, Takuya Kawata (Tokyo Gas) AP2016-128 |
In gas smart meter for collective housing, there is a problem of propagation loss caused in the metal box called "pipe s... [more] | AP2016-128 pp.29-32 |
| RCS | 2016-10-20 09:45 |
Kanagawa | YRP (Yokosuka) | Study on Scheduling for Cooperative Distributed Antenna Network Using STBC Diversity Tomoyuki Saito, Fumiyuki Adachi (Tohoku Univ.) RCS2016-154 |
To realize the fifth generation (5G) mobile communications systems, we proposed cooperative distributed antenna transmis... [more] | RCS2016-154 pp.7-12 |
| CQ | 2016-08-30 14:30 |
Ibaraki | Tsukubasan | Downlink MU-MIMO using Terminal-Decided Receive Antenna Selection Tomoki Murakami, Yasushi Takatori, Masato Mizoguchi (NTT), Fumiaki Maehara (Waseda Univ.) CQ2016-68 |
Massive multiple input multiple output (MIMO) transmission using a large scale of antennas at base station (BS) has been... [more] | CQ2016-68 pp.105-110 |
| MICT, WBS | 2016-07-20 12:30 |
Tokyo | Ｔｏｋyo Institute of Technology | [Poster Presentation]
OTA Assessment for BAN Diversity Antennas in Human Dynamic Channel Kun Li, Keisuke Murata, Kazuhiro Honda, Koichi Ogawa (Toyama Univ.) WBS2016-13 MICT2016-14 |
This paper presents an Over-The-Air (OTA) Testing for BAN diversity antenna in a human dynamic channel. The arm shadowin... [more] | WBS2016-13 MICT2016-14 pp.13-18 |
| RCS | 2016-06-23 10:40 |
Okinawa | Univ. of the Ryukyus | Performance Comparison of Overloaded MIMO System with and without Antenna Selection Yasunori Nin, Hikari Matsuoka, Yukitoshi Sanada (Keio Univ.) RCS2016-63 |
This paper investigates the performance of an overloaded multiple-input multiple-output (MIMO) - orthogonal frequency d... [more] |
RCS2016-63 pp.99-104 |
| RCS | 2016-06-23 16:05 |
Okinawa | Univ. of the Ryukyus | Distributed antenna cooperative signal transmission and signal peak suppression for 5G mobile communication systems Fumiyuki Adachi, Shinya Kumagai, Hiroyuki Miyazaki, Amnart Boonkajay, Yuta Seki, Tomoyuki Saito (Tohoku Univ.) RCS2016-73 |
In 5G mobile communication systems, very high rate data communications (>1Gbps/user) are demanded and hence, a significa... [more] | RCS2016-73 pp.159-164 |
| RCS | 2016-06-23 16:40 |
Okinawa | Univ. of the Ryukyus | [Invited Talk]
Studies on Receive Diversity and MIMO receivers based on the antenna with periodically variable antenna pattern Masato Saito (Ryukyu Univ.) RCS2016-74 |
In this talk, the author presents the studies conducted by the members of the author's laboratory on receive diversity a... [more] | RCS2016-74 p.165 |
| SR, SRW (Joint) |
2016-05-17 14:00 |
Overseas | Hotel Lasaretti, Oulu, Finland | [Poster Presentation]
A Study on Propagation Model and Mechanism on Null-Space Dimension Expansion for Multi-User MIMO Tolerant to Channel Fluctuation Daichi Tokuyasu, Makoto Taromaru, Ryosuke Ono, Mai Ohta (Fukuoka Univ.) SR2016-21 SRW2016-18 |
Some papers reported that a zero-forcing (ZF) adaptive array antenna or multi-user MIMO system can be robust against cha... [more] | SR2016-21 SRW2016-18 pp.73-74(SR), pp.61-62(SRW) |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 09:50 |
Tokyo | Tokyo Institute of Technology | Transmission Performance of OFDM Downlink Using Distributed Antenna STBC Transmit Diversity Tomoyuki Saito, Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2015-335 |
To realize the fifth generation (5G) mobile communications systems, small-cell structured network using distributed ante... [more] | RCS2015-335 pp.13-18 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 10:15 |
Tokyo | Tokyo Institute of Technology | Distributed Antenna Selection Schemes for Distributed Antenna OFDM Space-Time Block Coded Diversity Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2015-336 |
Introduction of orthogonal frequency-division multiplexing (OFDM) space-time block coded (STBC) diversity to small-cell ... [more] | RCS2015-336 pp.19-24 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 10:50 |
Tokyo | Tokyo Institute of Technology | Study on scheduling for OFDMA downlink using distributed antenna space-time coding diversity Yumeto Mori, Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2015-337 |
The user downlink capacity can be improved by using Orthogonal Frequency Division Multiple Access (OFDMA) and the multi-... [more] | RCS2015-337 pp.25-30 |
| CS, CAS | 2016-02-25 13:30 |
Wakayama | Laforet Nanki-Shirahama Hotel | Performance Evaluation of Collaborative Interference Canceller Using Analog RoHR Ryota Akagi, Daisuke Umehara (Kyoto Inst. of Tech.), Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.) CAS2015-80 CS2015-85 |
Multiple-input and multiple-output (MIMO) technologies will be promising to enhance the down-link throughput in cellular... [more] | CAS2015-80 CS2015-85 pp.1-5 |
| MICT, ASN, MoNA (Joint) |
2016-01-29 09:25 |
Kanagawa | Hotel Okada | Experimental Evaluation of Propagation Characteristic using Implant UWB Diversity Antenna Yuto Shimizu, Daisuke Anzai, Wang Jianqing (NIT) MICT2015-47 |
Ultra wideband (UWB) low band is a candidate of the frequency band in implant body area networks (BAN), where reliable c... [more] | MICT2015-47 pp.35-38 |
| NS, RCS (Joint) |
2015-12-18 13:55 |
Ehime | Matsuyama Community Center | Effect of Macro-cell Cooperation on Distributed Antenna Space-Time Block Coded Diversity Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2015-273 |
Small-cell network using distributed antennas, in which a number of antennas are spatially deployed over each macro-cell... [more] | RCS2015-273 pp.175-180 |
| RCS, SAT (Joint) |
2015-08-18 11:40 |
Fukuoka | Fukuoka Univ. | On Interference Reduction Performance in Use of Remaining Array Freedom over The Number of Interference to Mitigate Degradation Due to Channel Fluctuation
-- Relation between Interference Subspace and Exporation Value from Past Channels -- Makoto Taromaru, Mai Ohta, Ryosuke Ono, Daichi Tokuyasu (Fukuoka Univ.) RCS2015-152 |
Some papers reported that a zero-forcing (ZF) adaptive array antenna or multi-user MIMO system can be robust against ch... [more] |
RCS2015-152 pp.119-122 |
| RCS, SR, SRW (Joint) |
2015-03-06 10:50 |
Tokyo | Tokyo Institute of Technology | Adaptive 2-Dimensional Block Spreading for Downlink MC-CDMA Distributed Antenna Network Yumeto Mori, Shohei Inoshita, Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2014-353 |
In this paper, we study in order to apply the multi-carrier code division multiple access (MC-CDMA) and 2-dimensional bl... [more] | RCS2014-353 pp.309-314 |
| AP | 2015-02-19 13:45 |
Hyogo | Chusho-kigyou center at Amagasaki-City | [Invited Lecture]
Capacity of MIMO systems with Single Base Station Antenna Eiji Mochida, Takashi Maehata (Sumitomo Electric) AP2014-193 |
Recently, operators are facing enormous traffic demand by explosive growth of smartphones. Multiple-input/multiple-outpu... [more] | AP2014-193 pp.37-41 |
| SIP, RCS | 2015-01-22 10:15 |
Okayama | Okayama Univ. | Subcarrier Combining for Analog SC-FDE Thanh Hai Vo, Shinya Kumagai, Fumiyuki Adachi (Tohoku Univ.) SIP2014-84 RCS2014-272 |
Recently, we proposed analog single-carrier transmission with frequency-domain equalization (analog SC-FDE) in order to ... [more] | SIP2014-84 RCS2014-272 pp.19-24 |
| SIP, RCS | 2015-01-23 11:30 |
Okayama | Okayama Univ. | Space-Time Block Coding for Cooperative Amplify-and-Forward Relay Using More Than 3 Relay Node Antennas Chikara Endo, Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) SIP2014-105 RCS2014-293 |
Recently, we proposed space-time block coded cooperative amplify-and-forward relay (STBC-Co-AF relay) using 2 relay node... [more] | SIP2014-105 RCS2014-293 pp.141-146 |
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