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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2014-10-17 16:15 |
Kanagawa | Keio Univ. | Performance of Downlink Control Information Signals Using Decision-Feedback Channel Estimation for EPDCCH Shinya Hirayama (Tokyo City Univ.), Kazuaki Takeda, Yuichi Kakishima (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.)  RCS2014-191 |
In Release (Rel.) 11 Long Term Evolution (LTE)-Advanced radio interface, Enhanced Physical Downlink Control Channel (EPD... [more] | RCS2014-191 pp.195-200 |
| MoNA, CQ (Joint) |
2014-09-12 14:45 |
Miyagi | A Study on Transmit Weight Control Algorithms for Per-antenna Peak Output Power Aware Feedback-type MIMO Systems Affected by Feedback-bit Error Yusuke Ohki, Osamu Muta, Hiroshi Furukawa (Kyushu Univ.) CQ2014-64 |
In multi-input multi-output (MIMO) space division multiplexing (SDM) systems based on transmitter/receiver spatial filte... [more] | CQ2014-64 pp.141-146 |
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| RCS | 2014-04-18 11:20 |
Aichi | Nagoya Institute of Technology | Performance of Decision-Feedback Channel Estimation Using SFBC for TDM Based Control Signals in OFDMA Downlink Shinya Hirayama (Tokyo City Univ.), Kazuaki Takeda, Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2014-12 |
This paper presents the average block error rate (BLER) performance of time division multiplexing (TDM) based control si... [more] | RCS2014-12 pp.61-66 |
| CS, CAS, SIP | 2014-03-06 15:15 |
Osaka | Osaka City University Media Center | A study on transmit weight control considering per-antenna maximum transit power in space division multiplexing transmission(2)
-- Performance evaluation in case with feedback-type weight controls for time-varying channels -- Yusuke Ohki, Satoshi Takabatake, Osamu Muta, Hiroshi Furukawa (Kyushu Univ.) CAS2013-110 SIP2013-156 CS2013-123 |
In multi-input multi-output (MIMO) space division multiplexing (SDM) systems based on transmitter/receiver spatial filte... [more] | CAS2013-110 SIP2013-156 CS2013-123 pp.115-120 |
| RCS, SIP | 2014-01-24 11:35 |
Fukuoka | Kyushu Univ. | Proposal of Channel Estimation Method for OFDM Based Analogue Network Coding in Higher Time-varying Fading Channel Tanairat Mata, Katsuhiro Naito, Kazuo Mori (Mie Univ.), Pisit Boonsrimuang (KMITL), Hideo Kobayashi (Mie Univ.) SIP2013-116 RCS2013-286 |
Broadband Analog Network Coding (ANC) based on OFDM has been widely investigated to increase capacity of bi-directional ... [more] | SIP2013-116 RCS2013-286 pp.181-186 |
| RCS | 2013-10-18 10:35 |
Tokyo | Sophia Univ. | Simple Decision-Feedback Block Differential Detection for DSTBC
-- Performance of Higher Modulation Index in the Presence of Diversity Reception -- Hiroshi Kubo (Ritsumeikan Univ.) RCS2013-160 |
This paper discusses performance of simple decision-feedback block differential detection (DFBDD) for differential space... [more] | RCS2013-160 pp.103-108 |
| RCS | 2013-10-18 10:55 |
Tokyo | Sophia Univ. | Performance of Turbo FDE Using Two-Dimensional LMMSE Based Iterative Decision-Directed Channel Estimation for DFT-Precoded OFDMA Chihiro Mori (Tokyo City Univ.), Teruo Kawamura (NTT DOCOMO), Nobuhiko Miki (Kagawa Univ.), Mamoru Sawahashi (Tokyo City Univ.) RCS2013-161 |
This paper presents the average block error rate (BLER) performance for linear minimum mean-square error (LMMSE) based i... [more] | RCS2013-161 pp.109-114 |
| RCS | 2013-06-20 17:00 |
Hokkaido | Hokkaido Univ. | Performance of Star 16/64QAM Schemes Using Turbo FDE with Iterative Decision-Directed Channel Estimation for DFT-Precoded OFDMA Chihiro Mori (Tokyo City Univ.), Teruo Kawamura (NTT DOCOMO), Nobuhiko Miki (Kagawa Univ.), Mamoru Sawahashi (Tokyo City Univ.) RCS2013-57 |
This paper presents average block error rate (BLER) performance of star 16/64QAM schemes using turbo frequency domain eq... [more] | RCS2013-57 pp.121-126 |
| RCS, IN (Joint) |
2013-05-17 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Performance of Decision-Feedback Channel Estimation Using Two-Dimensional MMSE Algorithm for TDM Based Control Signals in OFDMA Downlink Shunsuke Okaniwa (Tokyo City Univ.), Nobuhiko Miki, Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2013-33 |
We have proposed decision-feedback channel estimation (DFCE) methods using soft-symbol estimation of control signals for... [more] | RCS2013-33 pp.61-66 |
| SIP, RCS | 2013-02-01 10:15 |
Hiroshima | Viewport-Kure-Hotel (Kure) | BLER Performance of STBC Using Adaptive Antenna Selection for DFT-Precoded OFDMA Hideyuki Numata (Tokyo City Univ.), Teruo Kawamura (NTT DOCOMO), Hidekazu Taoka (DOCOMO Europe Labs.), Mamoru Sawahashi (Tokyo City Univ.) SIP2012-115 RCS2012-272 |
This paper investigates the average block error rate (BLER) performance of space-time block code (STBC) using adaptive a... [more] | SIP2012-115 RCS2012-272 pp.201-206 |
| NS, RCS (Joint) |
2012-12-14 09:40 |
Ehime | Ehime Univ. | Performance of Decision-Feedback Channel Estimation for TDM Based Control Signals in OFDMA Downlink Shunsuke Okaniwa (Tokyo City Univ.), Nobuhiko Miki, Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2012-211 |
In orthogonal frequency division multiple access (OFDMA), time division multiplexing (TDM) based layer 1 (L1) /layer 2 (... [more] | RCS2012-211 pp.167-172 |
| AP, RCS (Joint) |
2012-11-15 13:30 |
Tokyo | Tokyo Denki University | [Requested Talk] Optimal Antenna Configuration for Multi-user MIMO to be Robust against Channel Variation Kei Sakaguchi (Osaka Univ.) AP2012-99 RCS2012-166 |
It is well known that the performance of multi-user MIMO system is very sensitive against channel feedback error due to ... [more] | AP2012-99 RCS2012-166 pp.37-42(AP), pp.31-36(RCS) |
| AP, RCS (Joint) |
2012-11-16 09:30 |
Tokyo | Tokyo Denki University | An efficient channel estimation scheme without feedback in bi-directional two-timeslot OFDM relay systems Yuta Koshimizu, Eiji Okamoto (Nagoya Inst. Tech.) RCS2012-172 |
In this paper, we propose an efficient channel estimation scheme without feedback from relay in bi-directional two-times... [more] | RCS2012-172 pp.67-72 |
| SAT, RCS (Joint) |
2012-08-31 10:40 |
Kochi | Kochi City Cultura-Plaza CUL-PORT | Comparative Study of Open-Loop Transmit Diversity Schemes with FourAntennas in DFT-Precoded OFDMA Using Turbo FDE and Iterative Channel Estimation Lianjun Deng (Tokyo City Univ.), Teruo Kawamura (NTT DOCOMO), Hidekazu Taoka (DOCOMO Europe Labs), Mamoru Sawahashi (Tokyo City Univ.) RCS2012-115 |
This paper presents comprehensive comparisons on the block error rate (BLER) performance of open-loop (OL) transmit dive... [more] | RCS2012-115 pp.115-120 |
| SR, RCS, SRW (Joint) |
2012-03-09 15:15 |
Kanagawa | YRP | MSE Analysis and Throughput Performance of Pilot-assisted Channel Estimation Scheme for OFDM ANC Systems Iulia Prodan, Tatsunori Obara, Fumiyuki Adachi (Tohoku Univ.), Haris Gacanin (ALU) RCS2011-370 |
Broadband analog network coding (ANC) has been drawing attention recently due to its potential to increase network capac... [more] | RCS2011-370 pp.323-328 |
| NS, RCS (Joint) |
2011-12-16 13:40 |
Yamaguchi | Yamaguchi University | Iterative Decision-Feedback Channel Estimation for Turbo SIC in DFT-Precoded OFDMA Using QO-STBC Lianjun Deng (Tokyo City Univ.), Teruo Kawamura (NTT DOCOMO), Hidekazu Taoka (DOCOMO Europe Labs..), Mamoru Sawahashi (Tokyo City Univ.) RCS2011-257 |
This paper proposes using iterative decision-feedback channel estimation (IDFCE) in a turbo soft interference canceller ... [more] | RCS2011-257 pp.147-152 |
| RCS, AN, SR, USN (Joint) |
2011-10-26 08:50 |
Tokyo | Sophia Univ. | Investigations on Best Combining Scheme of Diversity Branches in Joint MLD for PUCCH in LTE Uplink Hideyuki Numata (Tokyo City Univ.), Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2011-140 |
In Release 8 Long-Term Evolution (LTE) in 3rd generation partnership project (3GPP), uplink control channel called physi... [more] | RCS2011-140 pp.1-6 |
| RCS, NS (Joint) |
2011-07-21 09:15 |
Hokkaido | Asahikawa Civic Culture Hall | Block Error Rate Performance of Space-Time Block Code using Frequency Hopping and Decision-Feedback Channel Estimation for DFT-Precoded OFDMA Lianjun Deng (Tokyo City Univ.), Teruo Kawamura (NTT DOCOMO), Hidekazu Taoka (DOCOMO Europe Labs.), Mamoru Sawahashi (Tokyo City Univ.) RCS2011-75 |
This paper presents the effect of decision-feedback channel estimation (DFCE) for space-time block code (STBC) using int... [more] | RCS2011-75 pp.1-6 |
| RCS | 2011-04-22 10:45 |
Kanagawa | Keio University | Performance Comparison Among Vector Perturbation, Block Diagonalized Vector Perturbation and Tomlinson-Harashima precoding over MU-MIMO Spatially Correlated Channel Yafei Hou, Satoshi Sonobe, Kazuto Yano, Masahiro Uno, Masazumi Ueba (ATR) RCS2011-11 |
In this paper, we evaluate the spectral efficiency of the block diagonalized vector perturbation (BD-VP), vector perturb... [more] | RCS2011-11 pp.59-64 |
| ISEC, IT, WBS | 2011-03-04 10:25 |
Osaka | Osaka University | Error exponent for channel coding with noisy feedback and bin coding Akari Sato, Hirosuke Yamamoto (Univ. of Tokyo) IT2010-107 ISEC2010-111 WBS2010-86 |
The error exponent of the forward channel can be increased if a feedback channel is available. We proposed a generalize... [more] |
IT2010-107 ISEC2010-111 WBS2010-86 pp.255-262 |
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