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Technical Committee on Radio Communication Systems (RCS) (Searched in: 2021)
Search Results: Keywords 'from:2021-06-23 to:2021-06-23'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2021-06-24 10:00 |
Online | Online | Reduction of Out-of-Band Radiation with Quantized Precoding using Gibbs Sampling in Massive MU-MIMO-OFDM Taichi Yamakado, Riki Okawa, Yukithoshi Sanada (Keio Univ.)  RCS2021-49 |
In this paper, a non-linear precoding algorithm with low out-of-band (OOB) radiation in a Massive multiple-input multipl... [more] | RCS2021-49 pp.121-126 |
| RCS | 2021-06-24 10:10 |
Online | Online | A Study on Low-Complexity Large MIMO Detection Based on Beam-Domain Local LMMSE Filters Takumi Yoshida, Daichi Shirase, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) RCS2021-50 |
In large multi-input multi-output (MIMO) systems, linear minimum mean square error (LMMSE) filters are often utilized as... [more] | RCS2021-50 pp.127-132 |
| RCS | 2021-06-24 10:20 |
Online | Online | An experimental study on the demodulation of 4-PAM signals using 1bit ADC with noise Takuto Ohtaguro, Masato Saito (Ryukyu Univ.), Takaya Yamazato (Nagoya Univ.) RCS2021-51 |
We experimentally verify that we can distinguish the levels of 4-ary Pulse Amplitude Modulation (4-PAM) signals after pa... [more] | RCS2021-51 pp.133-138 |
| RCS | 2021-06-24 10:30 |
Online | Online | Initial Study of Demodulation Method for ITS Visible Light Communication Using Rolling Shutter Image Sensor Shunki Kamiya, Takaya Yamazato, Hikaru Okada, Toshiaki Fujii (Nagoya Univ.), Masayuki Kinoshita, Koji Kamakura (Chiba Tech.), Shintaro Arai (Okayama Sci.), Tomohiro Yendo (Nagaoka Tech.) RCS2021-52 |
This paper focuses on a receiver of image sensor communication for the intelligent transportation system (ITS). The use ... [more] | RCS2021-52 pp.139-144 |
| RCS | 2021-06-24 13:00 |
Online | Online | A Study on Recurrent Neural Network Aided GNSS Positioning Kohei Nishioka, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2021-53 |
One method of positioning schemes with the aid of the global navigation satellite system (GNSS) is to approximately solv... [more] | RCS2021-53 pp.145-150 |
| RCS | 2021-06-24 13:10 |
Online | Online | A Study on Gaussian Belief Propagation Detector for High-Dimensional OTFS Modulation Yuya Ito, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.), Noboru Osawa, Kosuke Yamazaki, Yoji Kishi (KDDI Research) RCS2021-54 |
This paper proposes a demodulation (detection) scheme via Gaussian belief propagation (GaBP) for orthogonal time frequen... [more] | RCS2021-54 pp.151-156 |
| 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 | 2021-06-24 13:30 |
Online | Online | Comparison of Differential OFDM Systems Employing Multiple Differential Detection with Channel Prediction in Doubly Selective Channels Taichi Fujita, Kota Iwamoto, Hiroshi Kubo (Ritsumeikan Univ.) RCS2021-56 |
In this paper, we compare the performance of differential orthogonal frequency division multiplexing (OFDM) for underwat... [more] | RCS2021-56 pp.163-168 |
| RCS | 2021-06-24 13:40 |
Online | Online | A Transmission Efficiency Improvement Scheme for Software Acoustic MODEMs of Differential OFDM Koki Toyoda, Hiroshi Kubo (Ritsumeikan Univ.) RCS2021-57 |
This paper discusses differential orthogonal frequency division multiplexing (DOFDM) software modems for underwater acou... [more] | RCS2021-57 pp.169-174 |
| RCS | 2021-06-24 13:50 |
Online | Online | A Study on How to Optimize the Transmission Power of pico-eNB in Multiband HetNets Ayumi Yoneyama (Kogakuin Univ.), Satoshi Suyama, Takahiro Asai (NTT DOCOMO), Hiroyuki Otsuka (Kogakuin Univ.) RCS2021-58 |
Two types of fifth-generation (5G) mobile systems have been diffused worldwide. One is called as 5G New Radio (NR) SA (S... [more] | RCS2021-58 pp.175-179 |
| RCS | 2021-06-24 14:00 |
Online | Online | Performance Improvement Method Using Multiple Photodetectors for an Optical Wireless CDMA System Taiga Kasukabe, Chedlia Ben Naila, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) RCS2021-59 |
In this paper, we consider an indoor optical wireless communication system for data collection, utilizing the asynchrono... [more] | RCS2021-59 pp.180-185 |
| RCS | 2021-06-24 16:00 |
Online | Online | [Invited Talk]
Reliable Federated Learning for Mobile Networks Dusit Niyato (NTU) RCS2021-60 |
[more] | RCS2021-60 p.186 |
| RCS | 2021-06-25 09:00 |
Online | Online | Measurement of Radio Wave Propagation Characteristics for Inspections of Power Transmission Lines by Using Multicopters Tekkann Okuda, Hiraku Okada (Nagoya Univ.), Hiroki Tanaka, Toshihiro Fujiwara (Chubu Electric Power), Chedlia Ben Naila, Masaaki Katayama (Nagoya Univ.) RCS2021-61 |
This paper considers a system using multicopters for autonomous inspection of power transmission lines. In this system, ... [more] | RCS2021-61 pp.187-192 |
| RCS | 2021-06-25 09:10 |
Online | Online | User Throughput of Multiband HetNet using 28 GHz Band against Fading Channel Models Shoko Nishimura, Hiroyuki Otsuka (Kogakuin Univ) RCS2021-62 |
At present, 3.9 generation LTE (Long Term Evolution) and its extension LTE-Advanced are mainly used in Japan. 5G NSA, a ... [more] | RCS2021-62 pp.193-195 |
| RCS | 2021-06-25 09:20 |
Online | Online | QoS-aware Low-complexity User Pairing Based on Compressed Sensing in Downlink NOMA Tomofumi Makita, Osamu Muta (Kyushu Univ.) RCS2021-63 |
Downlink non-orthogonal multiple access (NOMA) systems with successive interference cancellation requires an effective u... [more] | RCS2021-63 pp.196-201 |
| RCS | 2021-06-25 09:30 |
Online | Online | Experimental Evaluation of Frequency-domain Feature Selection for CSI-based Object Detection in Wireless LAN Systems Kazuki Noguchi, Osamu Muta (Kyushu Univ.), Tomoki Murakami, Shinya Otsuki (former NTT) RCS2021-64 |
Various object detection schemes utilizing channel state information (CSI) in wireless local area network (WLAN) system... [more] |
RCS2021-64 pp.202-207 |
| RCS | 2021-06-25 09:40 |
Online | Online | A study on antenna polarization plane for UL/DL drone access network Takuma Okada, Khanh Tran Gia (Tokyo Tech) RCS2021-65 |
When natural disasters such as earthquakes and tsunamis occur, it is necessary to quickly provide a high-speed wireless ... [more] | RCS2021-65 pp.208-213 |
| RCS | 2021-06-25 10:00 |
Online | Online | A Study on Phase-Noise-Aware LLR Calculation for Millimeter-wave MIMO Systems with High-Order Modulation Daiki Wakumoto, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) RCS2021-66 |
This paper proposes a low-complexity demodulation method via phase-noise-aware log-likelihood ratios (LLRs) at the base ... [more] | RCS2021-66 pp.214-219 |
| 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 |
| RCS | 2021-06-25 10:20 |
Online | Online | A Study on Deep Unfolding-Aided Quantized AMP for High-Dimensional Signal Detection Atsunori Shimamura, Takumi Takahashi (Osaka Univ), Shinsuke Ibi (Doshisha Univ), Seiichi Sampei (Osaka Univ) RCS2021-68 |
We consider a look-up table (LUT)-based multi-user detection (MUD) via quantized approximate message passing (AMP) in la... [more] | RCS2021-68 pp.226-231 |
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