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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IT | 2023-08-04 14:35 |
Kanagawa | Shonan Institute of Technology (Primary: On-site, Secondary: Online) |
Performance Improvement of BP Decoding for Polar Codes through Factor Graph Permutation Kohei Yoshida, Shan Lu, HIroshi Kamabe (Gifu Univ.)  IT2023-29 |
Polar codes have high error correction capabilities and are used in the control channel of 5G. There are several decodi... [more] |
IT2023-29 pp.86-91 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 13:50 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
A Study on Bayesian Receiver Design for Uplink MU-MIMO Systems with Carrier Frequency Offsets Kenta Ito, Takumi Takahashi, Koji Igarashi (Osaka Univ.), Koji Ishibashi (UEC), Shinsuke Ibi (Doshisha Univ.) RCS2023-93 |
This paper proposes a novel Bayesian receiver design to realize high-accuracy data detection under observations subject ... [more] | RCS2023-93 pp.70-75 |
| IT, ISEC, RCC, WBS | 2022-03-10 13:50 |
Online | Online | Reed-Muller Code Lattice Decoding with Weighted BP Decoder Ryoji Shimizu, Brian M. Kurkoski (JAIST) IT2021-100 ISEC2021-65 WBS2021-68 RCC2021-75 |
We construct $n=32$ Reed-Muller code lattice by applying binary RM codes to Construction D. We compare decoding performa... [more] | IT2021-100 ISEC2021-65 WBS2021-68 RCC2021-75 pp.107-110 |
| RCS, SIP, IT | 2022-01-20 10:20 |
Online | Online | Influence of Design-SNR on Error Rate Performance Employing BP Decoder Kohei Ueda (Kagawa Univ.), Satoshi Suyama, Takahiro Asai (NTT DOCOMO), Miki Nobuhiko (Kagawa Univ.) IT2021-30 SIP2021-38 RCS2021-198 |
Belief Propagation (BP) decoding, which is commonly used to decode Low Density Parity Check (LDPC) codes, is an effectiv... [more] | IT2021-30 SIP2021-38 RCS2021-198 pp.13-17 |
| RCS | 2021-06-24 13:20 |
Online | Online | A Study on Deep Unfolding-Aided Belief Propagation for Error Correction Decoding of CRC Code Qilin Zhang, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2021-55 |
Internet of things (IoT), which plays an important role in the next-generation wireless communication infrastructure, te... [more] | RCS2021-55 pp.157-162 |
| RCS | 2021-06-25 10:10 |
Online | Online | A Study on Suppression of Self-noise Propagation in Gaussian BP and GAMP for Correlated MIMO Detection Ryota Tamaki, Kenta Ito, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doushisya Univ.), Seiichi Sanpei (Osaka Univ.) RCS2021-67 |
Generalized approximate message passing (GAMP) is a strong framework to realize low-complexity and high-accuracy multi-u... [more] | RCS2021-67 pp.220-225 |
| NS, RCS (Joint) |
2020-12-18 13:50 |
Online | Online | [Invited Lecture]
A Study on Higher-Order Large MIMO Detection via Concatenated Beam- and Antenna- Domain Layered BP Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) NS2020-102 RCS2020-149 |
In large multi-user multi-input multi-output systems, the computational cost and circuit scale on the base station (BS) ... [more] | NS2020-102 RCS2020-149 pp.79-84 |
| IT | 2020-12-03 09:30 |
Online | Online | Study on performance improvement of modified belief propagation decoding of Polar codes using permuted factor graphs Naoya Takahashi, Hidetoshi Saito (Kogakuin Univac) IT2020-45 |
This report aims to improve the error rate performances of Polar codes using belief propagation (BP) decoding. At first,... [more] | IT2020-45 pp.117-122 |
| SeMI, RCS, NS, SR, RCC (Joint) |
2019-07-10 15:20 |
Osaka | I-Site Nanba（Osaka） | A Study on Concatenated Beam- and Antenna- domain Layered BP for Large MIMO Detection Takumi Takahashi (Osaka Univ.), Antti Tolli (Univ. of Oulu), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) RCC2019-15 NS2019-48 RCS2019-105 SR2019-24 SeMI2019-24 |
This paper proposes a concatenated beam- and antenna-domain belief propagation (BP) for realizing low-complexity large m... [more] | RCC2019-15 NS2019-48 RCS2019-105 SR2019-24 SeMI2019-24 pp.21-26(RCC), pp.31-36(NS), pp.25-30(RCS), pp.31-36(SR), pp.35-40(SeMI) |
| RCS | 2019-04-19 10:20 |
Hokkaido | Noboribetsu Grand Hotel | Channel Estimation Using Long-term Channel Statistics for BP-based Large MIMO Detection Takumi Takahashi (Osaka Univ.), Antti Tolli (Univ. of Oulu), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) RCS2019-15 |
This paper proposes a novel de-noising method for realizing low-complexity channel estimation using long-term channel st... [more] | RCS2019-15 pp.67-72 |
| RCS, SR, SRW (Joint) |
2019-03-06 10:30 |
Kanagawa | YRP | A Study on Layered Belief Propagation for Large MIMO Detection based on Statistical Beams Takumi Takahashi (Osaka Univ.), Antti Tolli (Univ. of Oulu), Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2018-285 |
This paper proposes a novel layered belief propagation (BP) detector with a concatenated structure of two different BP l... [more] | RCS2018-285 pp.19-24 |
| RCS | 2017-10-19 10:00 |
Miyagi | Tohoku Institute of Technology | A Study on m-QAM Signal Detection Using Belief Propagation in a Massive MIMO System Taisei Watabe, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2017-171 |
A typical scenario considered in the current massive MIMO systems is one accommodating about 20 users with 100 or more e... [more] | RCS2017-171 pp.19-24 |
| IT, SIP, RCS | 2017-01-19 15:45 |
Osaka | Osaka City Univ. | A Study on Low-Complexity MIMO Detection Based on Stochastic Generalized Belief Propagation Akihide David Shigyo, Shogo Tanabe, Koji Ishibashi (Univ. of Electro-Communications) IT2016-75 SIP2016-113 RCS2016-265 |
As an efficient multi-input multi-output (MIMO) detection, a belief propagation (BP) has been actively studied. BP-based... [more] | IT2016-75 SIP2016-113 RCS2016-265 pp.171-176 |
| IT, EMM | 2016-05-19 13:15 |
Hokkaido | Otaru Economic Center | A Note on Support Recovery of Sparse Signals using Belief Propagation Shunsuke Horii, Toshiyasu Matsushima, Shigeichi Hirasawa (Waseda Univ.) IT2016-4 EMM2016-4 |
In this paper, we propose a new support recovery algorithm from noisy measurements based on the belief propagation (BP) ... [more] | IT2016-4 EMM2016-4 pp.19-24 |
| SR, SRW (Joint) |
2016-05-17 14:00 |
Overseas | Hotel Lasaretti, Oulu, Finland | [Poster Presentation]
QR-Decomposed Subgraph Belief Propagation for Large MIMO Systems Shogo Tanabe, Koji Ishibashi (Univ. Electro-Comm.) SR2016-20 SRW2016-17 |
In this paper, we discuss a novel low-complexity detection based on belief propagation (BP) algorithm for large-scale mu... [more] | SR2016-20 SRW2016-17 pp.71-72(SR), pp.59-60(SRW) |
| RCS | 2016-04-22 11:00 |
Aomori | Romantopia, A Landscape of Forest and Stars, Hirosaki City | A Study on Low-Complexity Belief Propagation Detection Using Sorted-QR Decomposition for Large MIMO Systems Shogo Tanabe, Koji Ishibashi (The Univ. Electro-Commun.) RCS2016-15 |
In this paper, we propose a low-complexity signal detection for large multi-input multi-output (MIMO) systems with aroun... [more] | RCS2016-15 pp.83-88 |
| RCS, IT, SIP | 2016-01-19 10:10 |
Osaka | Kwansei Gakuin Univ. Osaka Umeda Campus | Group Shuffled BP decoding based on Local Girth Kyohei Yoshida, Hiroyoshi Morita, Akiko Manada, Ryuichi Tatsukawa (UEC) IT2015-79 SIP2015-93 RCS2015-311 |
The Low-Density Parity-Check(LDPC) codes exhibit good performance by the Belief Propagation (BP) decoding. The Group Shu... [more] | IT2015-79 SIP2015-93 RCS2015-311 pp.173-177 |
| IBISML | 2015-11-27 14:00 |
Ibaraki | Epochal Tsukuba | [Poster Presentation]
Performance degradation of AMP for Ising perceptron when the system size is small Arise Kuriya, Toshiyuki Tanaka (Kyoto Univ.) IBISML2015-85 |
Approximate Massage Passing (AMP) algorithm, proposed by Donoho et al., is derived from Belief Propagation (BP) algorith... [more] | IBISML2015-85 pp.241-247 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-04 11:50 |
Okinawa | Okinawa Prefectural Museum & Art Museum | 16-QAM Signal Detection Using Belief Propagation in a Massive MIMO System Tomoya Usami, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2015-197 |
With the rapid traffic growth, a massive multiple-input multiple-output (MIMO) system with an order of 100 elements has ... [more] | RCS2015-197 pp.43-48 |
| PRMU, CNR | 2015-02-19 10:30 |
Miyagi | Stereo Matching using Particle Swarm Belief Propagation Ryosuke Furuta, Toshihiko Yamasaki (UTokyo) PRMU2014-117 CNR2014-32 |
Stereo matching is recently formulated as a continuous labeling problem using the slanted plane model, which improves th... [more] | PRMU2014-117 CNR2014-32 pp.31-36 |
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