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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| RCS, SR, SRW (Joint) |
2013-02-27 10:30 |
Tokyo | Waseda Univ. | Hermitian Splitting Precoding (HSP) for Wireless MIMO Systems
-- All The Channel Capacity, Half The Signaling Cost -- Oussama Souihli, Yasuyuki Hatakawa, Satoshi Konishi (KDDI R&D Labs) RCS2012-288 |
In wireless MIMO systems, capacity-achieving precoding schemes, be they linear (e.g. Singular-Value-Decomposition (SVD) ... [more] | RCS2012-288 pp.25-30 |
| RCS, SR, SRW (Joint) |
2013-02-27 11:10 |
Tokyo | Waseda Univ. | Open-Loop Homographic Precoding (OLHP)
-- A Method for Seamless (Interference-Free) Multiuser Transmission in Wireless SISO/MIMO Systems With No Channel State Information At The Transmitter (CSIT) -- Oussama Souihli, Yasuyuki Hatakawa, Satoshi Konishi (KDDI R&D Labs) RCS2012-290 |
In linguistics, homographs are words of like spelling and different meanings. Thus, in English, the word "bear" could me... [more] | RCS2012-290 pp.37-42 |
| RCS, SR, SRW (Joint) |
2013-02-27 13:00 |
Tokyo | Waseda Univ. | Performance Evaluation of CSI Compression Scheme Using Multiuser MIMO Testbed Tomoko Matsumoto, Yasuyuki Hatakawa, Satoshi Konishi (KDDI Labs.) RCS2012-292 |
[more] | RCS2012-292 pp.49-54 |
| RCS, SR, SRW (Joint) |
2013-03-01 09:00 |
Tokyo | Waseda Univ. | Diamond Cellular Network
-- Combination of Small Power Basestations and CoMP Cellular Networks -- Hidekazu Shimodaira, Gia Khanh Tran (Tokyo Inst. of Tech.), Kei Sakaguchi (Osaka Univ.), Kiyomichi Araki (Tokyo Inst. of Tech.), Satoshi Konishi (KDDI R&D Labs., Inc.), Noriaki Miyazaki (KDDI) RCS2012-336 |
Coordinated multipoint (CoMP) transmission has been proposed to solve the “cell edge problem” in cellular network. Even... [more] |
RCS2012-336 pp.309-314 |
| RCS, SR, SRW (Joint) |
2013-03-01 09:20 |
Tokyo | Waseda Univ. | Large Scale Cooperation in Cellular Networks with Non-uniform User Distribution Roya Rezagah, Daisuke Matsuo, Gia Khanh Tran (Tokyo Inst. of Tech.), Kei Sakaguchi (Osaka Univ.), Kiyomichi Araki (Tokyo Inst. of Tech.), Satoshi Konishi (KDDI Labs.), Noriaki Miyazaki (KDDI) RCS2012-337 |
[more] | RCS2012-337 pp.315-320 |
| RCS, SR, SRW (Joint) |
2013-03-01 09:40 |
Tokyo | Waseda Univ. | A Study on the effect of introducing small cells Masashi Fushiki, Yosuke Akimoto, Satoshi Konishi (KDDI Labs.) RCS2012-338 |
Utilizing the higher frequency band, such as SHF (Super High Frequency), in cellular system has been studied for accommo... [more] | RCS2012-338 pp.321-326 |
| NS, RCS (Joint) |
2012-12-13 11:10 |
Ehime | Ehime Univ. | A Study of LTE Mobility Load Balancing Scheme in Various Traffic Environments Toshiaki Yamamoto, Satoshi Konishi (KDDI Labs.) RCS2012-190 |
[more] | RCS2012-190 pp.41-46 |
| AP, RCS (Joint) |
2012-11-15 14:00 |
Tokyo | Tokyo Denki University | [Requested Talk] Development of Multiuser-MIMO Testbed with Limited CSI Feedback and Non-Linear Precoding Yasuyuki Hatakawa, Tomoko Matsumoto, Satoshi Konishi (KDDI) AP2012-100 RCS2012-167 |
[more] | AP2012-100 RCS2012-167 pp.43-48(AP), pp.37-42(RCS) |
| AP, MW (Joint) |
2012-09-27 16:25 |
Saitama | KDDI R&D LABS | [Special Talk]
Study on SON towards Autonomous Operation for Cellular Systems Satoshi Konishi (KDDI) |
[more] | |
| SAT, RCS (Joint) |
2012-08-30 09:15 |
Kochi | Kochi City Cultura-Plaza CUL-PORT | Analysis on Effectiveness of Reduced Power TDM Inter-Cell Interference Coordination in Heterogeneous Networks with Pico Cells Masashi Fushiki, Noriaki Miyazaki, Xiaoqiu Wang, Yosuke Akimoto, Satoshi Konishi (KDDI Labs) RCS2012-96 |
[more] | RCS2012-96 pp.1-6 |
| SR | 2012-07-26 13:00 |
Kagoshima | Yakushima (an island in Kagoshima pref.) | Optimal Picocell Deployment in Heterogeneous Networks with Hotspots Hidekazu Shimodaira, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech), Noriaki Miyazaki, Shoji Kaneko, Satoshi Konishi, Yoji Kishi (KDDI R&D Lab.) SR2012-17 |
[more] | SR2012-17 pp.1-6 |
| RCS, NS, USN (Joint) |
2012-07-19 14:10 |
Iwate | Iwate Univ. | Mobility Load Balancing Scheme based on Cell Reselection in LTE Systems Toshiaki Yamamoto, Satoshi Konishi (KDDI Labs.) RCS2012-81 |
[more] | RCS2012-81 pp.37-42 |
| RCS | 2012-06-22 12:10 |
Hokkaido | Hakodate City Central Library | Proposal of Faster Method for MU-MIMO Precoding Using Fine-Graded Parallel Processing Kosuke Shimazaki (Hokkaido Univ.), Shingo Yoshizawa (KIT), Yasuyuki Hatakawa, Tomoko Matsumoto, Satoshi Konishi (KDDI), Yoshikazu Miyanaga (Hokkaido Univ.) RCS2012-65 |
This paper proposes a fast processing method for Tomlinson-Harashima Precoding (THP) circuit used for multi-user MIMO (M... [more] | RCS2012-65 pp.129-134 |
| SR, RCS, SRW (Joint) |
2012-03-08 17:25 |
Kanagawa | YRP | [Invited Talk]
Future trends on both services and market of IMT systems
-- Introduction of ITU-R M.2243 -- Satoshi Konishi (KDDI Labs.), Yumiko Takano (KDDI Corp.) RCS2011-336 SR2011-129 |
Radiocommunication Sector of International Telecommunications Union Radio (ITU-R) completed the international standardiz... [more] | RCS2011-336 SR2011-129 pp.121-126(RCS), pp.175-180(SR) |
| SR, RCS, SRW (Joint) |
2012-03-08 11:15 |
Kanagawa | YRP | Performance Evaluation of IDMA for Small Packet Transmission Tomoko Matsumoto, Yasuyuki Hatakawa, Satoshi Konishi (KDDI Labs) RCS2011-342 |
[more] | RCS2011-342 pp.157-162 |
| AP, RCS (Joint) |
2011-11-16 13:20 |
Aichi | Nagoya Congress Center | Resource allocation model and parameter optimization in Heterogeneous Networks Shinichi Tajima, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki (Titech), Shoji Kaneko, Noriaki Miyazaki, Satoshi Konishi, Yoji Kishi (KDDI Lab.) RCS2011-197 |
Recently, there is demand to constract wireless communication systems which can adapt to tremendous incerase of networ... [more] |
RCS2011-197 pp.49-54 |
| AP, RCS (Joint) |
2011-11-17 10:35 |
Aichi | Nagoya Congress Center | A Proposal of Multi-user MIMO Scheduling Method with Low Complexity Kazuhide Toda, Yasuyuki Hatakawa, Tomoko Matsumoto, Satoshi Konishi (KDDI R&D Labs.) RCS2011-210 |
This paper proposes a scheduling method with low complexity for the downlink multi-user MIMO. The decision of the numbe... [more] |
RCS2011-210 pp.127-132 |
| RCS, AN, SR, USN (Joint) |
2011-10-28 15:05 |
Tokyo | Sophia Univ. | Proposal of Channel State Information Compression Scheme for Downlink Multi-user MIMO Yasuyuki Hatakawa, Tomoko Matsumoto, Satoshi Konishi (KDDI R&D Labs.) RCS2011-184 |
[more] | RCS2011-184 pp.261-266 |
| RCS, NS (Joint) |
2011-07-22 15:15 |
Hokkaido | Asahikawa Civic Culture Hall | A Fundamental Study on Adaptive Rate Control of ACK Link based on TCP throughput for Wireless Mobile System Osamu Takyu (Shinshu Univ.), Yohsuke Seki (TUS), Takeo Yamasaki (Univ. of Tokyo), Takeo Fujii (UEC), Yohtaro Umeda (TUS), Xiaoqiu Wang, Satoshi Konishi (KDDI R&D Lab.) RCS2011-104 |
[more] | RCS2011-104 pp.175-180 |
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