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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 |
| RCS, SR, SRW (Joint) |
2021-03-04 09:25 |
Online | Online | Adaptive Interference/Radio Resource Management Integrating Inner-cell Interference Coordination and Inter-cell Interference Coordination for 5G Advanced Ultra-dense RAN Ryo Takahashi, Hidenori Matsuo, Fumiyuki Adachi (Tohoku Univ.) RCS2020-227 |
Ultra-densification of radio access network (RAN) is essential to efficiently handle the ever-increasing mobile data tra... [more] | RCS2020-227 pp.124-129 |
| RCS | 2020-06-25 10:00 |
Online | Online | Design of Millimeter-wave UAV Base Station for Access Link Masanori Ozasa, Jin Nakazato, Kosuke Hirata, Khanh Tran Gia, Kei Sakaguchi (Tokyo Tech) RCS2020-31 |
In the event of an emergency disaster, it is essential to provide a high-speed wireless communication infrastructure at ... [more] | RCS2020-31 pp.49-54 |
| IN, RCS, NV (Joint) |
2020-05-21 10:50 |
Online | Online | A study of Inter-Cell Interference Coordination for Ultra-dense RAN in 5G Advanced Systems Hidenori Matsuo, Ryo Takahashi, Fumiyuki Adachi (Tohoku Univ.) RCS2020-12 |
Ultra-dense radio access network (RAN) consisting of a large number of distributed antennas can improve the coverage and... [more] | RCS2020-12 pp.13-18 |
| CQ | 2018-08-23 14:25 |
Shiga | Ritsumeikan Univ. Biwako-Kusatsu Campus (BKC) | [Encouragement Talk]
Dynamic Frequency Resource Control Method based on Strategy Management Architecture for Wireless Resource Optimization (WiSMA) Toshiro Nakahira, Tomoki Murakami, Hirantha Abeysekera, Koichi Ishihara, Takafumi Hayashi, Yasushi Takatori (NTT) CQ2018-47 |
In order to efficiently accommodate heavy wireless traffic in the 5G/IoT era, an attractive approach is to utilize unlic... [more] | CQ2018-47 pp.7-11 |
| IT, SIP, RCS | 2017-01-19 16:10 |
Osaka | Osaka City Univ. | Joint Power and Frequency-Domain Inter-Cell Interference Coordination in Heterogeneous Networks Sho Takano, Kenichi Higuchi (Tokyo Univ. of Science) IT2016-71 SIP2016-109 RCS2016-261 |
We propose a joint power and frequency-domain inter-cell interference coordination (ICIC) method for heterogeneous netwo... [more] | IT2016-71 SIP2016-109 RCS2016-261 pp.147-152 |
| RCS | 2015-06-25 09:32 |
Hokkaido | Hokkaido Univ. | Joint Macro-to-Macro and Macro-to-Pico Inter-cell Interference Coordination in Heterogeneous Networks Sho Takano, Kenichi Higuchi (Tokyo Univ. of Science) RCS2015-62 |
We propose a joint macro-to-macro and macro-to-pico inter-cell interference coordination (ICIC) method for heterogeneous... [more] | RCS2015-62 pp.95-100 |
| 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 |
| RCS, NS (Joint) |
2014-12-19 10:50 |
Mie | Iseshi-Kanko-Bunka-Kaikan (Mie) | Distributed Transmission Power Control Method Based on Soft FFR for Cellular Downlink Yusuke Takahashi (Tokyo Univ. of Science), Yasuaki Yuda, Masayuki Hoshino (Panasonic), Kenichi Higuchi (Tokyo Univ. of Science) RCS2014-255 |
We propose a distributed adaptive transmission power control method based on soft fractional frequency reuse (SFR) for c... [more] | RCS2014-255 pp.207-212 |
| 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 | 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 |
| RCS, SR, SRW (Joint) |
2013-03-01 11:10 |
Tokyo | Waseda Univ. | A Study on Inter-cell Interference Coordination Method Using Inter-cell Interference Power Control in LTE Uplink Kenichi Higuchi (Tokyo Univ. of Science), Yoshiko Saito, Seigo Nakao (Panasonic) RCS2012-342 |
We propose an inter-cell interference coordination (ICIC) method using transmission power control (TPC) based on inter-c... [more] | RCS2012-342 pp.345-350 |
| RCS | 2012-06-21 11:50 |
Hokkaido | Hakodate City Central Library | Throughput Performance of Non-orthogonal Access with SIC in Cellular Downlink Using Fractional Frequency Reuse Junpei Umehara (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2012-48 |
Aiming at the better tradeoff between the system frequency efficiency measured by the average user throughput and user f... [more] | RCS2012-48 pp.31-36 |
| SR, RCS, SRW (Joint) |
2012-03-09 16:40 |
Kanagawa | YRP | Impact of Imperfect Channel State Information on Cooperative Inter-Cell Interference Cancellation with FFR Kazuki Maruta, Atsushi Ohta, Masataka Iizuka, Takatoshi Sugiyama (NTT) RCS2011-354 |
This paper evaluates the impact of imperfect channel state information (CSI) on proposed cooperative inter-cell interfer... [more] | RCS2011-354 pp.229-234 |
| RCS, SIP | 2012-01-27 13:05 |
Fukuoka | Fukuoka Univ. | Throughput Performance of Non-orthogonal Access with MMSE-SIC in Cellular Uplink Using Fractional Frequency Reuse Kenichi Higuchi (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO) SIP2011-118 RCS2011-307 |
We consider the application of fractional frequency reuse (FFR) to the non-orthogonal access with successive interferenc... [more] | SIP2011-118 RCS2011-307 pp.227-232 |
| AP, RCS (Joint) |
2011-11-16 13:00 |
Aichi | Nagoya Congress Center | Spectral Efficiency Improvement of Fractional Frequency Reuse by Cooperative Inter-Cell Interference Cancellation Kazuki Maruta, Atsushi Ohta, Masataka Iizuka, Takatoshi Sugiyama (NTT) RCS2011-196 |
This paper newly proposes applying our inter-cell interference cancellation method achieved by simple linear processing ... [more] | RCS2011-196 pp.43-48 |
| NS, RCS (Joint) |
2010-12-17 11:10 |
Okayama | Okayama Univ. | Performance Evaluation of Adaptive Amplify-and-Forward Relaying with Fractional Frequency Reuse in Multiuser Cellular Uplink Shinya Okazawa, Kiichi Tateishi, Kenichi Higuchi (Tokyo Univ. of Science) RCS2010-186 |
This paper presents an adaptive amplify-and-forward (AF)-type relaying method with fractional frequency reuse (FFR) for ... [more] | RCS2010-186 pp.163-168 |
| RCS | 2009-10-16 15:45 |
Kyoto | ATR | Proportional Fair-Based Channel-Aware Scheduling Considering Inter-Cell Interference for Uplink FDMA Access Aya Sugita, Kenichi Higuchi (Tokyo Univ. of Science) RCS2009-132 |
This paper investigates the achievable improvement on the tradeoff between average user throughput and cell-edge user th... [more] | RCS2009-132 pp.129-134 |
| RCS | 2009-06-26 10:00 |
Aichi | Nagoya University | Adaptive Amplify-and-Forward Relaying with Fractional Frequency Reuse for Cellular System Shinya Okazawa, Haruaki Machida, Kenichi Higuchi (Tokyo Univ. of Sci.) RCS2009-41 |
This paper presents an adaptive amplify-and-forward (AF)-type relaying method with fractional frequency reuse for the ce... [more] | RCS2009-41 pp.75-78 |
| MoNA, IPSJ-MBL | 2008-05-23 09:00 |
Okinawa | Okinawa-seinen-kaikan | [Invited Talk]
Outline of Mobile WiMAX Toshio Kawazawa (UQC) MoMuC2008-16 |
UQ Communications was received a nationwide license for mobile WiMAX as high-speed Internet services by Japan's Ministry... [more] | MoMuC2008-16 pp.91-96 |
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