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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, RCS (Joint) |
2022-08-25 11:15 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Channel Segregation and Multi-Subband Assignment for Inter-Cell Interference Coordination in Ultra-dense RAN Hidenori Matsuo, Ryo Takahashi, Fumiyuki Adachi (Tohoku Univ.)  RCS2022-100 |
Ultra-high-density radio access network (RAN) with many distributed antennas in a base station area (cell) are considere... [more] | RCS2022-100 pp.18-23 |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-14 11:20 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
A Study of Quantum Computing-based Cluster-Layering Method in Distributed Antenna Networks Keishi Hanakago, Ryo Takahashi, Takahiro Ohyama (PSNRD), Fumiyuki Adachi (Tohoku Univ.) RCS2022-82 |
In distributed antenna networks, where a large number of antennas are deployed in a communication service area, distribu... [more] | RCS2022-82 pp.66-71 |
| RCS | 2022-04-22 10:55 |
Osaka | Osaka University, and online (Primary: On-site, Secondary: Online) |
Capacity-Fairness Tradeoff-aware Optimal Power Allocation for Cluster-wise Distributed MU-MIMO System Sijie Xia, Chang Ge, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2022-7 |
According to the ever-increasing mobile data traffic, ultra-dense distributed antenna system is recommended to support t... [more] | RCS2022-7 pp.30-34 |
| AP, RCS (Joint) |
2021-11-11 09:55 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
On Power Allocation Strategy for Realistic Cellular Structured Cluster-wise Distributed MU-MIMO System Sijie Xia, Chang Ge, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2021-157 |
With the demanding of higher capacity and higher data rate services in 5G-advanced systems, distributed multi-user multi... [more] | RCS2021-157 pp.75-79 |
| RCS | 2019-06-20 11:30 |
Okinawa | Miyakojima Hirara Port Terminal Building | User Allocation with Round-Robin Scheduling Sequence for Distributed Antenna System Go Otsuru, Yukitoshi Sanada (Keio Univ.) RCS2019-74 |
One of key technologies in the fifth generation mobile communications is a distributed antenna system (DAS). In the DAS ... [more] | RCS2019-74 pp.227-232 |
| OCS, CS (Joint) |
2017-01-19 14:45 |
Fukuoka | Kyushu Sangyo University | Hardware Acceleration Technique for Optimization of Radio-resource Allocation in 5G Mobile Systems Yuki Arikawa, Hiroyuki Uzawa, Takeshi Sakamoto, Shunji Kimura (NTT) CS2016-68 |
For the fifth generation mobile communication systems (5G), in order to increase overall system throughput, ultra-high-d... [more] | CS2016-68 pp.25-30 |
| LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] | 2016-01-28 12:55 |
Hyogo | Effect of dynamic channel assignment in antenna-distributed millimeter-wave wireless LAN using Radio over Fiber Kodai Murakami, Hiroki Kushida (Shizuoka Univ.), Hiroshi Mano (Koden Techno Info Co.,Ltd.), Mineo Takai (UCLA), Susumu Ishihara (Shizuoka Univ.) PN2015-65 EMT2015-116 OPE2015-178 LQE2015-165 EST2015-122 MWP2015-91 |
Millimeter-wave wireless communication systems need many cells to cover a wide area because the cell size is smaller tha... [more] | PN2015-65 EMT2015-116 OPE2015-178 LQE2015-165 EST2015-122 MWP2015-91 pp.193-198 |
|
| AP, RCS, WPT, SAT (Joint) |
2015-11-05 13:10 |
Okinawa | Okinawa Prefectural Museum & Art Museum | Study on Satellite Antenna Pattern Prediction considering Location of Earth Stations for Footprint Measurement System Teruaki Orikasa, Amane Miura, Maki Akioka, Mashaki Satho, Morio Toyoshima (NICT) AP2015-132 SAT2015-54 |
Confirmation of radiation pattern of satellite antenna is very important for beam formation. National Institute of Infor... [more] | AP2015-132 SAT2015-54 pp.129-134(AP), pp.35-40(SAT) |
| RCS, SR, SRW (Joint) |
2015-03-06 11:40 |
Tokyo | Tokyo Institute of Technology | Joint Tx/Rx Filtering for Distributed Antenna Network Uplink with Single-Carrier MU-MIMO Shinya Kumagai, Shohei Yoshioka, Fumiyuki Adachi (Tohoku Univ.) RCS2014-355 |
The combination of distributed antenna network (DAN), where a number of antennas are spatially distributed within wirele... [more] | RCS2014-355 pp.321-326 |
| AP, RCS (Joint) |
2014-11-12 09:20 |
Yamagata | Yamagata University, Yonezawa Campus | Antenna determination method for multiuer MIMO with receive antenna allocation per subcarrier Tomoki Murakami, Yasushi Takatori, Masato Mizoguchi (NTT), Fumiaki Maehara (Waseda Univ.) AP2014-128 |
Multiuser multiple input multiple output (MU-MIMO) transmission with receive antenna allocation per subcarrier has been ... [more] | AP2014-128 pp.1-6 |
| AP, RCS (Joint) |
2014-11-14 10:30 |
Yamagata | Yamagata University, Yonezawa Campus | [Invited Lecture]
Study on Linear Cell Constitution for High-Speed Mobile Communication Shusaku Umeda, Akihiro Okazaki, Hiroshi Nishimoto, Kaoru Tsukamoto, Hiroshi Tanji, Kanako Yamaguchi, Atsushi Okamura (Mitsubishi Electric) AP2014-148 RCS2014-217 |
Nowadays, broadband communication service even in high-speed land-mobile scenario has attracted much attention, and line... [more] | AP2014-148 RCS2014-217 pp.109-114(AP), pp.113-118(RCS) |
| SR | 2014-10-30 13:00 |
Overseas | I2R, Singapore | [Poster Presentation]
Optimum Number of Transmit Antennas for STTD in MC-CDMA Distributed Antenna Network Yumeto Mori, Shohei Inoshita, Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ) SR2014-61 |
Distributed antenna network (DAN) can mitigate the problems arising from of the propagation path loss and shadowing loss... [more] | SR2014-61 pp.15-20 |
| RCS, SR, SRW (Joint) |
2014-03-04 11:30 |
Tokyo | Waseda Univ. | Joint Antenna Selection and Power Allocation for Distributed-STBC Cognitive Small Cell Networks Ndong Massa, Takeo Fujii (Univ. of Electro-Comm.) SR2013-109 |
Small cell networks enhance spectrum efficiency by handling the indoor traffic of mobile networks on a frequency-reuse o... [more] | SR2013-109 pp.89-96 |
| NS, RCS (Joint) |
2012-12-13 10:50 |
Ehime | Ehime Univ. | A Directional MAC Protocol with the DATA-Frame Fragmentation and Short Busy Advetisement Signal for Mitigating the Directional Hidden Node Problem Sho Motegi, Hiroo Sekiya, Jing Ma, Kosuke Sanada, Shiro Sakata (Chiba Univ.) RCS2012-193 |
In wireless ad hoc networks, communications using a beam-forming by directional antennas have been discussed because th... [more] |
RCS2012-193 pp.59-64 |
| AP | 2012-05-24 10:55 |
Fukuoka | ACROS Fukuoka | Study on Application of Superdirective Array as HF band Receiver Antenna Masakazu Taniguchi, Kazunari Kihira, Toru Takahashi, Yoshihiko Konishi (Mitsubishi Electric) AP2012-12 |
The high frequency (HF) band is frequently used in over-the-horizon observation. By using HF band, antenna aperture usua... [more] | AP2012-12 pp.7-12 |
| SR, RCS, SRW (Joint) |
2012-03-09 10:25 |
Kanagawa | YRP | Performance Evaluation of Distributed Transmit Power Control with Uplink-Downlink Duality Assumption for Multi-user Distributed Antenna Systems Shigemasa Kumagawa, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.), Daisuke Umehara (Kyoto Inst. of Tech.), Satoshi Denno (Okayama Univ.), Masahiro Morikura (Kyoto Univ.) RCS2011-346 |
Optimal resource allocations for multi-user distributed antenna systems (MU-DASs) are necessary to improve spectrum effi... [more] | RCS2011-346 pp.181-186 |
| SR, RCS, SRW (Joint) |
2012-03-09 10:50 |
Kanagawa | YRP | Subcarrier Allocation Based on Nash Bargaining Solution in Uplink SC-FDMA Distributed Antenna Network Yusuke Sato, Ryusuke Matsukawa, Tatsunori Obara, Fumiyuki Adachi (Tohoku Univ.) RCS2011-347 |
In this paper , we propose the resource allocation algorithm based on Nash Bargaining Solution (NBS) in single-carrier-f... [more] | RCS2011-347 pp.187-192 |
| NS, RCS (Joint) |
2011-12-16 10:00 |
Yamaguchi | Yamaguchi University | Spectrum Efficiency of MIMO Spatial Multiplexing in a Multi-cell Distributed Antenna Network Shinya Kumagai, Ryusuke Matsukawa, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2011-251 |
Multiple-input multiple-output (MIMO) spatial multiplexing can increase the transmission rate without bandwidth expansio... [more] | RCS2011-251 pp.111-116 |
| AP, WPT (Joint) |
2011-10-13 13:00 |
Kanagawa | Kanagawa Womens Center | Experimental Results of Multibeam DBF Antenna Using Multi-port Amplifiers Kazunari Kihira, Takayuki Nakanishi, Toru Takahashi, Yoshihiko Konishi (Mitsubishi Electric Corp.) AP2011-79 |
In recent years, multibeam satellite systems with hundreds of spot beams have been developed and studied. A Multibeam sa... [more] | AP2011-79 pp.13-18 |
| RCS, MoNA, SR (Joint) |
2011-03-02 10:30 |
Kanagawa | YRP | A Study of Introducing Distributed Transmit Power Control to Distributed Antenna System Shigemasa Kumagawa, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida, Daisuke Umehara, Satoshi Denno, Masahiro Morikura (Kyoto univ.) RCS2010-260 |
Multi-user distributed antenna system is studied to build wide area coverage radio communication systems under restricti... [more] | RCS2010-260 pp.73-78 |
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