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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SRW | 2024-01-15 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Multi-Cell Expansion Technology for Dynamic Full-Duplex Cellular System on 5G Uplink by Distributing Base Station Reception Function Yusei Yasuba, Keita Fukushima, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.)  SRW2023-43 |
To accommodate increasing data traffic, in-band full-duplex has attracted much attention because of the improved spectra... [more] | SRW2023-43 pp.24-29 |
| RCS, AP, UWT (Joint) |
2022-11-16 09:55 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Network-Assisted Full-Duplex Millimeter-Wave Cell-Free Massive MIMO with Localization-Aided Inter-User Channel Estimation Shuto Fukue (UEC), Giuseppe Abreu (JUB), Koji Ishibashi (UEC) RCS2022-164 |
We propose a joint resource allocation and beamforming design with location-aided channel estimation to mitigate the int... [more] | RCS2022-164 pp.55-60 |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-14 11:45 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
BRAN Based UE Accommodation Smoothing Methods When Multiple Wireless Standards Are Mixed Takeru Fukushima, Motoharu Sasaki, Toshiro Nakahira, Daisuke Murayama, Takatsune Moriyama (NTT) RCS2022-83 |
In blockchain-based radio access network sharing (BRAN), users can use various wireless systems without a centralized co... [more] | RCS2022-83 pp.72-77 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-04 13:15 |
Tokyo | Tokyo Institute of Technology | Simple Interference Cancel Method for Multi-cell Coordinated MU-MIMO Kenji Hoshino, Manabu Mikami, Teruya Fujii (Softbank) RCS2015-391 |
Multi-cell coordination is considered as one of the effective methods to improve the cell-edge throughput. We have propo... [more] | RCS2015-391 pp.339-344 |
| RCS, IT, SIP | 2016-01-18 11:00 |
Osaka | Kwansei Gakuin Univ. Osaka Umeda Campus | Inter-cell Interference Coordination Method Using Inter-cell Interference Power Control in Uplink Heterogeneous Networks Yuji Ishinabe, Kenichi Higuchi (Tokyo Univ. of Science) IT2015-55 SIP2015-69 RCS2015-287 |
We propose an inter-cell interference coordination (ICIC) method in uplink of heterogeneous networks, by extending our p... [more] | IT2015-55 SIP2015-69 RCS2015-287 pp.43-47 |
| 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 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-05 11:45 |
Okinawa | Okinawa Prefectural Museum & Art Museum | Field Experiments of Downlink NOMA with 2-by-2 Open-Loop SU-MIMO Keisuke Saito, Anass Benjebbour, Yoshihisa Kishiyama, Yukihiko Okumura, Takehiro Nakamura (NTT DOCOMO) RCS2015-213 |
This paper presents the experimental results of downlink non-orthogonal multiple access (NOMA) with Open-Loop Single-use... [more] | RCS2015-213 pp.139-144 |
| RCC, ASN, RCS, NS, SR (Joint) |
2015-07-29 13:10 |
Nagano | JA Naganoken Bldg. | Optimization of Target Degrees for Frameless ALOHA with Multiple Base Stations Shun Ogata, Koji Ishibashi (The Univ. Electro-Comm.), Giuseppe Abreu (Jacobs Univ. Bremen) RCS2015-100 |
In this paper, we focus on a frameless ALOHA with two base stations (BSs). Frameless ALOHA with multiple BSs can be repr... [more] | RCS2015-100 pp.1-6 |
| RCS | 2015-06-25 10:05 |
Hokkaido | Hokkaido Univ. | An Study on Cost Functions in Adaptive Transmission Power Control Method Based on Soft FFR for Downlink OFDMA Daiki Nakajima, Kenichi Higuchi (Tokyo Univ. of Science) RCS2015-65 |
We propose a new cost functions for our previously reported adaptive transmission power control method based on soft fra... [more] | RCS2015-65 pp.113-118 |
| AP (2nd) |
2015-01-08 14:05 |
Overseas | PTIT, Ho Chi Minh City, Vietnam | Investigation of Throughput Performance of NOMA Using Intra-beam Superposition Coding and SIC in MIMO Downlink Assuming Realistic Channel Estimation Error Nobuhide Nonaka, Kenichi Higuchi (Tokyo Univ. of Science) |
We investigate the influence of channel estimation error on the achievable system-level throughput performance of our pr... [more] | |
| AP (2nd) |
2015-01-09 09:50 |
Overseas | PTIT, Ho Chi Minh City, Vietnam | System-Level Throughput Evaluation of Uplink Non-orthogonal Multiple Access with MMSE-SIC under FTP Traffic Model Norheda binti Mohd Zulkipeli, Kenichi Higuchi (Tokyo Univ. of Science) |
In this paper, we investigate and compare the average and cell-edge user throughput of the non-orthogonal multiple acces... [more] | |
| RCS | 2014-06-18 10:13 |
Okinawa | Okinawa-ken Seinenkaikan (Naha) | Investigations on Adaptive Transmission Power Control Based on Soft FFR for Downlink OFDMA Yusuke Takahashi, Kenichi Higuchi (Tokyo Univ. of Science) RCS2014-65 |
We propose an adaptive transmission power control method based on soft fractional frequency reuse (SFR) for cellular dow... [more] | RCS2014-65 pp.191-196 |
| RCS, SR, SRW (Joint) |
2014-03-03 15:10 |
Tokyo | Waseda Univ. | Combined Learning Based Cell Selection and Transmit Power Reduction in Heterogeneous Networks Toshihito Kudo, Tomoaki Ohtsuki (Keio Univ.) RCS2013-328 |
Cell range expansion (CRE) expands a pico cell range virtually with bias values, which can make cell edge throughput and... [more] | RCS2013-328 pp.133-138 |
| RCS, SIP | 2014-01-24 13:50 |
Fukuoka | Kyushu Univ. | Inter-Cell Interference Coordination Method Using Frequency Block Dependent Transmission Power Control and Weighted Proportional Fair Scheduling in Non-orthogonal Access with SIC for Cellular Uplink Yuki Endo (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) SIP2013-130 RCS2013-300 |
This paper proposes an inter-cell interference coordination (ICIC) method using a combination of our previously reported... [more] | SIP2013-130 RCS2013-300 pp.263-268 |
| RCS, SIP | 2014-01-24 15:15 |
Fukuoka | Kyushu Univ. | UE Outage Reduction with Distributed Learning-based Cell Selection in Cell Range Expansion Toshihito Kudo, Tomoaki Ohtsuki (Keio Univ.) SIP2013-133 RCS2013-303 |
Cell range expansion (CRE) expands a pico cell range virtually by adding a bias value to the pico received power, instea... [more] | SIP2013-133 RCS2013-303 pp.281-286 |
| RCS, NS (Joint) |
2013-12-18 16:35 |
Kagawa | Sunport Hall Takamatsu | Investigation on Inter-cell Succsessive Interference Canceller Based on Soft Detection in LTE-Advanced Downlink Yousuke Sano, Yusuke Ohwatari, Kazuaki Takeda, Yukihiko Okumura (NTT DOCOMO) RCS2013-217 |
In LTE-Advanced, to improve the user throughput, non-linear receivers which cancel the inter-cell interference signals u... [more] | RCS2013-217 pp.65-70 |
| RCS | 2013-10-18 14:00 |
Tokyo | Sophia Univ. | Q-Learning Based Cell Selection in Heterogeneous Networks Toshihito Kudo, Tomoaki Ohtsuki (Keio Univ.) RCS2013-167 |
Cell range expansion (CRE) expands a pico cell range virtually by adding a bias value to the pico received power, instea... [more] | RCS2013-167 pp.145-150 |
| RCS, SAT (Joint) |
2013-08-29 15:45 |
Nagano | Shinshu Univ. | Single-carrier MIMO Transmission Using Adaptive Selection of Modulation Level and Spatial Multiplexing Order Ryo Nagaoka, Shinya Kumagai, Fumiyuki Adachi (Tohoku Univ.) RCS2013-128 |
Multiple-input multiple-output (MIMO) transmission, which uses multiple antennas at transmitter and receiver, can increa... [more] | RCS2013-128 pp.31-36 |
| RCS | 2013-06-21 10:30 |
Hokkaido | Hokkaido Univ. | Investigations on System-level Throughput of Non-Orthogonal Access with SIC in Cellular Downlink When Channel Estimation Error Exists Kenta Yamamoto (Tokyo Univ. of Science), Yuya Saito (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2013-67 |
We investigate the influence of channel estimation error on the achievable system-level throughput performance of the no... [more] | RCS2013-67 pp.177-182 |
| RCS | 2013-06-21 10:50 |
Hokkaido | Hokkaido Univ. | Throughput Evaluation of Fractional Frequency Reuse with Overlapped Access Policy for Uplink Non-orthogonal Access with MMSE-SIC Norheda binti Mohd Zulkipeli, Kenichi Higuchi (Tokyo Univ. of Science) RCS2013-69 |
We evaluate the throughput performance of fractional frequency reuse (FFR) with overlapped access policy for inter-cell ... [more] | RCS2013-69 pp.189-192 |
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