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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SeMI, IPSJ-UBI, IPSJ-MBL | 2024-03-01 11:30 |
Fukuoka | A Study on Time Series Analysis Method and LLM Application in Customer Support Yoshiki Hayashi, Akihiro Chiba, Atsushi Toyama (NTT DOCOMO,), Tetsuya Shioda, Yuuki Taniguchi (NTT), Hiroki Asai (NTT DOCOMO,), Rin Kan (NTT), Takuya Kobayashi, Aogu Yamada, Gaku Ishikura, Ayaka Ueda, Satoshi Konishi (NTT DOCOMO,), Hisashi Kurasawa, Junji Tomita (NTT), Atsushi Sato (NTT DOCOMO,)  SeMI2023-83 |
To provide fine-tuned support tailored to each customer, companies need to understand needs and issues from customer inf... [more] | SeMI2023-83 pp.72-75 |
|
| IN, RCS, NV (Joint) |
2022-05-27 15:00 |
Kanagawa | Keio University (Hiyoshi Campus) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Requirements to Beyond 5G/6G and new technologies to realize Beyond 5G/6G Satoshi Konishi (KDDI Research) IN2022-10 RCS2022-23 |
Beyond 5G/6G, which will be commercialized around year 2030, is expected to play an important role of Society 5.0 infras... [more] | IN2022-10 RCS2022-23 p.49(IN), p.51(RCS) |
| CQ, CS (Joint) |
2022-05-12 13:30 |
Fukui | Fukui (Fuku Pref.) (Primary: On-site, Secondary: Online) |
[Special Invited Talk]
KDDI Accelerate 5.0
-- Technology Enablers for lifestyle in Beyond 5G/6G -- Satoshi Konishi (KDDI Research) CQ2022-4 |
This presentation describes KDDI Accelerate 5.0, a next-generation society concept that will accelerate Society 5.0. Thi... [more] | CQ2022-4 p.19 |
| RCS, SR, SRW (Joint) |
2020-03-04 14:00 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
[Invited Talk]
Activities toward 5G Commercializaton and Its Evolution Satoshi Konishi (KDDI) RCS2019-344 SR2019-119 SRW2019-65 |
This invited talk introduces the latest information on the 5th generation mobile systems (5G), which will shortly be com... [more] | RCS2019-344 SR2019-119 SRW2019-65 p.135(RCS), p.39(SR), p.33(SRW) |
| IN, NS, CS, NV (Joint) |
2018-09-06 09:50 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. | [Invited Talk]
KDDI 's Prospects and Challenges for 5G Satoshi Konishi, Youko Kurosawa, Masafumi Watari, Seiichirou Sakai, Akira Matsunaga (KDDI) NS2018-87 IN2018-21 CS2018-40 |
This invited talk introduces prospects for the 5th generation mobile systems (5G) and KDDI activities for commercializat... [more] | NS2018-87 IN2018-21 CS2018-40 p.1 |
| SIS | 2017-03-03 09:50 |
Kanagawa | Kanagawa Inst. Tech. Yokohama Office | A Fast Reconstruction Method for Compressed Sensing of Videos Utilizing Inter-frame Correlation Satoshi Konishi, Masayuki Hiromoto, Takashi Sato (Kyoto Univ.) SIS2016-55 |
Compressed sensing saves the cost of information acquisition at the expense of large computational efforts for the recon... [more] | SIS2016-55 pp.77-82 |
| RCS, SR, SRW (Joint) |
2014-03-05 14:00 |
Tokyo | Waseda Univ. | A Pilot Contamination Averse Closed-Loop Scheme for TDD-Based Massive MIMO Systems Oussama Souihli, Yasuyuki Hatakawa, Satoshi Konishi (KDDI R&D Labs) RCS2013-384 |
TDD-based Massive MIMO systems rely on channel reciprocity assumption (i.e. that the downlink channel matrix can be infe... [more] | RCS2013-384 pp.469-474 |
| RCS, SR, SRW (Joint) |
2014-03-05 15:10 |
Tokyo | Waseda Univ. | Indoor Experiment using Multiuser-MIMO Testbed Yasuyuki Hatakawa, Masashi Fushiki, Satoshi Konishi (KDDI R&D Labs) RCS2013-387 |
[more] | RCS2013-387 pp.487-492 |
| RCS, SR, SRW (Joint) |
2014-03-05 15:30 |
Tokyo | Waseda Univ. | Outdoor experiment using multi-user MIMO testbed Masashi Fushiki, Yasuyuki Hatakawa, Satoshi Konishi (KDDI R&D Labs) RCS2013-388 |
This paper presents the experimental results using Multiuser-Multiple Input Multiple Output (MU-MIMO) testbed in the urb... [more] | RCS2013-388 pp.493-498 |
| ICD | 2014-01-28 15:00 |
Kyoto | Kyoto Univ. Tokeidai Kinenkan | [Poster Presentation]
Spatially Arranged Microelectrode Probes using Wire Bonding Technology Wataru Tonomura, Satoshi Konishi (Ritsumeikan Univ.) ICD2013-118 |
This paper presents spatially arranged microelectrodes using a combination of wire bonding and laser machining. The wire... [more] | ICD2013-118 p.45 |
| RCS, SIP | 2014-01-23 14:40 |
Fukuoka | Kyushu Univ. | A HypothesisTesting Framework For Elevation Beamforming Oussama Souihli, Yasuyuki Hatakawa, Satoshi Konishi (KDDI R&D Labs) SIP2013-96 RCS2013-266 |
3D Beamforming (3D BF) is a new feature of 3GPP LTE-A standard that is likely to increase spectral efficiency by exploit... [more] | SIP2013-96 RCS2013-266 pp.65-70 |
| RCS, NS (Joint) |
2013-12-19 14:30 |
Kagawa | Sunport Hall Takamatsu | [Invited Lecture]
Self Optimization Technologies in SON for LTE/LTE-Advanced Satoshi Konishi, Toshiaki Yamamoto (KDDI Labs.) NS2013-145 RCS2013-233 |
It is observed that mobile traffic exponentially increases in recent years. In cellular systems such as Long Term Evolut... [more] | NS2013-145 RCS2013-233 pp.67-72(NS), pp.161-166(RCS) |
| RCS, AP (Joint) |
2013-11-21 15:10 |
Shimane | Matsue Terrsa | [Invited Lecture]
Full-dimensional MIMO (FD-MIMO): Opportunities and Challenges Oussama Souihli, Yasuyuki Hatakawa, Satoshi Konishi (KDDI R&D Labs) AP2013-114 RCS2013-192 |
Full-Dimensional MIMO (FD MIMO), also known as Three-Dimensional MIMO (3D MIMO), is a new beamforming paradigm in cellul... [more] | AP2013-114 RCS2013-192 p.85(AP), p.109(RCS) |
| RCS | 2013-10-17 14:20 |
Tokyo | Sophia Univ. | [Invited Lecture]
Innovation of Wireless Access Technology Yasuyuki Hatakawa, Koichiro Kitagawa, Satoshi Konishi (KDDI R&D Labs.) RCS2013-152 |
[more] | RCS2013-152 p.61 |
| RCS, SAT (Joint) |
2013-08-30 15:15 |
Nagano | Shinshu Univ. | Evaluation of Mobility Performance on Small Cell Deployments in LTE/LTE-Advanced Heterogeneous Networks Toshiaki Yamamoto, Satoshi Konishi (KDDI Labs.) RCS2013-139 |
[more] | RCS2013-139 pp.93-97 |
| ASN, RCS, NS, SR (Joint) |
2013-07-19 13:30 |
Shizuoka | Hamamatsu Act City | [Invited Talk]
A Study on Applicability of Device-to-Device Communication to LTE-Advanced Cellular Communication Systems Koichiro Kitagawa, Yasuyuki Hatakawa, Satoshi Konishi (KDDI Labs.) RCS2013-118 |
In the 3rd Generation Partnership Project (3GPP), Device-to-Device (D2D) communication has been discussed as one of the ... [more] | RCS2013-118 p.221 |
| RCS | 2013-06-20 11:50 |
Hokkaido | Hokkaido Univ. | A Study on the Deployment of Device-to-Device Communication under LTE-Advanced networks Koichiro Kitagawa, Yasuyuki Hatakawa, Satoshi Konishi (KDDI Labs.) RCS2013-51 |
In 3GPP (The 3rd-Generation Partnership Project) standardization, it has been discussed to adopt Device-to-Device (D2D) ... [more] | RCS2013-51 pp.85-90 |
| RCS | 2013-06-20 12:10 |
Hokkaido | Hokkaido Univ. | Hardware Implementation of Interference Canceller for IDMA Wireless Systems Shingo Yoshizawa (Kitami Inst. of Tech.), Yasuyuki Hatakawa, Tomoko Matsumoto, Satoshi Konishi (KDDI), Yoshikazu Miyanaga (Hokkaido Univ.) RCS2013-52 |
Due to the increasing demand for machine-to-machine (M2M) communication, a wireless system which realizes simultaneous c... [more] | RCS2013-52 pp.91-96 |
| RCS, IN (Joint) |
2013-05-17 10:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Benefits of Channel Diagonal Dominance to Cooperative MIMO Systems Oussama Souihli, Yasuyuki Hatakawa, Satoshi Konishi (KDDI R&D Labs) RCS2013-31 |
In cooperative multiple-input multiple-output (MIMO) cellular systems, a primary base station (BS), typically serving th... [more] | RCS2013-31 pp.49-54 |
| RCS, SR, SRW (Joint) |
2013-02-27 09:40 |
Tokyo | Waseda Univ. | An LQ-Less Implementation of Tomlinson Harashima Precoding (THP) Oussama Souihli, Yasuyuki Hatakawa, Satoshi Konishi (KDDI R&D Labs) RCS2012-286 |
Dirty Paper Coding (DPC) is the best known interference cancellation strategy in wireless channels with additive interfe... [more] | RCS2012-286 pp.13-18 |
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