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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, IT, RCS | 2024-01-18 10:55 |
Miyagi | (Primary: On-site, Secondary: Online) |
Iterative Detection and Decoding of Blind Self-Interference Cancellation with Adaptive Differential Delay for IBFD Koichi Nishikawa, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.)  IT2023-33 SIP2023-66 RCS2023-208 |
Self Interference (SI) cancellation is essential for realizing in-band full-duplex (IBFD) communications. An active SI c... [more] | IT2023-33 SIP2023-66 RCS2023-208 pp.19-24 |
| IT, RCS, SIP | 2023-01-25 12:20 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
A Study on Wireless Autoencoder for Data-Aided Channel Estimation Yoshinori Ichihashi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Takanobu Doi, Kazushi Muraoka, Naoto Ishii (NEC), Hisato Iwai (Doshisha Univ.) IT2022-56 SIP2022-107 RCS2022-235 |
In MIMO (Multiple-Input Multiple-Output) channels, when the channel matrix is obtained by the Data-Aided Channel Estimat... [more] | IT2022-56 SIP2022-107 RCS2022-235 pp.154-159 |
| SIP, IT, RCS | 2021-01-21 11:20 |
Online | Online | A Study on Log Likelihood Ratio for Iterative Detection and Decoding of LoRa Modulation Takuya Mihara, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) IT2020-68 SIP2020-46 RCS2020-159 |
In Internet of things (IoT) devices, low power wide area (LPWA) has been attracting attention, and LoRa modulation is an... [more] | IT2020-68 SIP2020-46 RCS2020-159 pp.28-33 |
| RCS | 2018-04-23 11:45 |
Yamaguchi | Hotel New Tanaka, Yuda Onsen | A Study on Iterative Channel Estimation with Non-Orthogonal Pilot Sequence in Large MIMO Detection Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2018-6 |
Based on the use of iterative channel estimation with non-orthogonal pilot sequence, we proposes a modified covariance m... [more] | RCS2018-6 pp.31-36 |
| RCS | 2015-06-24 14:45 |
Hokkaido | Hokkaido Univ. | A Study on OFDM Receiver Processes for High-Speed Train Environments at 60 GHz Band Yuyuan Chang, Masashi Furukawa, Kazuhiko Fukawa (Tokyo Tech.) RCS2015-51 |
An iterative receiver, proposed in our previous works, employs decision directed phase noise compensation (DD-PNC) and d... [more] | RCS2015-51 pp.31-36 |
| RCS, SR, SRW (Joint) |
2015-03-04 09:00 |
Tokyo | Tokyo Institute of Technology | A Study on Estimation of Amplifier Nonlinearity for Adjacent Channel Interference Cancellation in Millimeter Wave Communication Systems Noboru Osawa, Shinsuke Ibi, Kei Sakaguchi, Seiichi Sampei (Osaka Univ.) RCS2014-308 |
This paper proposes an estimation method of amplifier nonlinearity for adjacent channel interference (ACI) cancellation ... [more] | RCS2014-308 pp.41-46 |
| 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 16:00 |
Hokkaido | Hokkaido Univ. | Spatial Removal Processes to Improve EM-based Iterative Reception for MIMO-OFDM Mobile Communications Kazushi Muraoka, Kazuhiko Fukawa, Hiroshi Suzuki, Satoshi Suyama (Tokyo Tech.) RCS2013-54 |
Joint signal detection and channel estimation based on the expectation-maximization (EM) algorithm has been investigated... [more] | RCS2013-54 pp.103-108 |
| RCS | 2013-06-21 09:40 |
Hokkaido | Hokkaido Univ. | A Study on Extrinsic LLR of Soft-Demapper for Iterative Channel Estimation Hiroyuki Sasaki, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2013-63 |
This paper investigates an extrinsic log likelihood ratio (LLR) of soft demapper to be conveyed to maximum textit{a-post... [more] | RCS2013-63 pp.153-158 |
| RCS, SR, SRW (Joint) |
2013-02-27 13:00 |
Tokyo | Waseda Univ. | BLER Performance of Turbo Frequency Domain Equalizer Using Iterative Decision-Directed Channel Estimation for DFT-Precoded OFDMA Yoshikazu Tanaka (Tokyo City Univ.), Teruo Kawamura, Nobuhiko Miki (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2012-315 |
This paper investigates the average block error rate (BLER) performance of turbo frequency domain equalizer (FDE) using ... [more] | RCS2012-315 pp.189-194 |
| NS, RCS (Joint) |
2012-12-14 15:00 |
Ehime | Ehime Univ. | Performance of Turbo Frequency Domain Equalizer Using Iterative Decision-Directed Channel Estimation for DFT-Precoded OFDMA Yoshikazu Tanaka (Tokyo City Univ.), Teruo Kawamura, Nobuhiko Miki (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2012-228 |
This paper investigates the average block error rate (BLER) performance of turbo frequency domain equalizer (FDE) using ... [more] | RCS2012-228 pp.269-274 |
| EA | 2012-03-16 14:15 |
Tokyo | Central Research Laboratory, Hitachi, Ltd. | Iterative Blind Spatial Subtraction Array for Musical-Noise-Free Speech Enhancement in Diffuse Noise Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (YAMAHA) EA2011-125 |
In this report, we propose a new iterative signal extraction method using a microphone array that can be applied to nons... [more] | EA2011-125 pp.31-36 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-05 15:50 |
Kanagawa | YRP | A comparable study on time domain signal separation and equalization schemes on MIMO frequency selective channels Satoshi Nakanobu, Yasunori Iwanami, Eiji Okamoto (Nagoya Inst. of Tech.) RCS2009-337 |
In this paper, as a novel receiver structure for single carrier spatially multiplexed communication schemes on frequency... [more] | RCS2009-337 pp.467-472 |
| SR | 2009-01-22 13:40 |
Kyoto | Kyoto University | A Study on Partial Spectrum Transmission Method for Dynamic Spectrum Access Yasunori Futatsugi, Shousei Yoshida, Masayuki Ariyoshi (NEC) SR2008-69 |
Dynamic Spectrum Access (DSA) has attracted attentions as a promising technology for improving frequency spectrum utiliz... [more] | SR2008-69 pp.1-6 |
| RCS, SAT (Joint) |
2008-12-18 09:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Throughput Performance of Multicode DS-CDMA And MC-CDMA MIMO Multiplexing Using CDP-CE And Iterative Frequency-domain Interference Cancellation Takafumi Fujimori, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2008-151 |
In multiple-input multiple-output (MIMO) multiplexing, a superposition of data blocks transmitted from different transmi... [more] | RCS2008-151 pp.1-6 |
| SR, RCS, USN, AN (Joint) |
2008-10-22 16:30 |
Okinawa | Okinawa industry support center | Performance evaluation of turbo encoding and joint iterative decoding for multiple correlated sources Kentaro Kobayashi, Takaya Yamazato, Masaaki Katayama (Nagoya Univ) USN2008-47 |
We present a joint iterative decoding scheme for multiple correlated data which are separately turbo encoded and transmi... [more] | USN2008-47 pp.51-56 |
| RCS | 2008-08-28 10:50 |
Hokkaido | Hokkaido University | A Study on Iterative Channel Estimation for Dynamic Spectrum Control based Single Carrier Transmission Masaomi Kawashita, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2008-75 |
This paper proposes an iterative channel estimation in frequency domain for a dynamic spectrum control based single carr... [more] | RCS2008-75 pp.133-138 |
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-06 13:00 |
Kanagawa | YRP | Blind Iterative Decoding in Bit-Interleaved Coded DPSK Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2007-218 |
When the transmitter maps a bit-interleaved coded sequence into DPSK symbols, turbo (iterative) decoding is applicable a... [more] | RCS2007-218 pp.193-198 |
| RCS, SIP | 2008-01-24 13:15 |
Hiroshima | Hiroshima City Uni. | Performance of Multicode DS-CDMA MIMO multiplexing with Iterative FDI2C and 2D MMSE-FDE using CDP-CE Takafumi Fujimori, Kazuki Takeda, Akinori Nakajima, Fumiyuki Adachi (Tohoku Univ.) SIP2007-143 RCS2007-146 |
In multiple-input multiple-output (MIMO) multiplexing, a superposition of data blocks transmitted from different transmi... [more] | SIP2007-143 RCS2007-146 pp.73-78 |
| RCS, SIP | 2008-01-25 10:55 |
Hiroshima | Hiroshima City Uni. | Iterative Channel Estimation using Decision Feedback for LDPC coded MIMO-STBC-OFDM Hirotake Ishigami, Yasunori Iwanami, Eiji Okamoto (Nagoya Inst. of Tech.), Keiichiro Hayakawa, Katsushi Sanda, Nobuo Itoh (Toyota Central R&D Labs.) SIP2007-169 RCS2007-172 |
In recent years, MIMO-OFDM schemes are regarded as the important wireless communication technologies to realize the reli... [more] | SIP2007-169 RCS2007-172 pp.67-72 |
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