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ORCIDRiichi Kudo
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2020 – today
- 2024
[j23]Hirofumi Sasaki
, Yasunori Yagi, Riichi Kudo, Doohwan Lee:
1.58 Tbps OAM Multiplexing Wireless Transmission With Wideband Butler Matrix for Sub-THz Band. IEEE J. Sel. Areas Commun. 42(6): 1613-1625 (2024)- [c35]Tomoya Kageyama, Takayuki Yamada, Riichi Kudo, Yuya Aoki, Yoshifumi Morihiro:
Multiple UE Link Selection for 28GHz Channel in 5G Network. WCNC 2024: 1-6 - [c34]Hisashi Nagata, Riichi Kudo, Kahoko Takahashi, Takafumi Fujita, Koichi Takasugi, Yuya Aoki, Yuki Horise, Yoshifumi Morihiro:
5G Throughput Prediction For 28 GHz Channels Using Physical Space Information. WCNC 2024: 1-6 - 2023
- [c33]Hiroaki Shinmiya, Takato Motoo, Takuya Fujihashi, Riichi Kudo, Kahoko Takahashi, Tomoki Murakami, Takashi Watanabe, Shunsuke Saruwatari:
Robot-Network Co-optimization Using Deep Reinforcement Learning. CCNC 2023: 281-286 - [c32]Yasunori Yagi, Hirofumi Sasaki, Riichi Kudo, Doohwan Lee:
Parabolic Reflector for UCA-based OAM Multiplexing in Sub-THz Band and Transmission Experiment. GLOBECOM (Workshops) 2023: 991-996 - [c31]Shoki Ohta, Takayuki Nishio, Riichi Kudo, Kahoko Takahashi, Hisashi Nagata:
Spatial Frequency-based Feature Extraction for Point Cloud-based Proactive mmWave Link Quality Prediction. GLOBECOM 2023: 4785-4791 - [c30]Hirofumi Sasaki, Yasunori Yagi, Riichi Kudo, Doohwan Lee:
Demonstration of 1.44 Tbit/s OAM Multiplexing Transmission in Sub-THz Bands. ICC Workshops 2023: 338-343 - [i1]Shoki Ohta, Takayuki Nishio, Riichi Kudo, Kahoko Takahashi, Hisashi Nagata:
Point Cloud-based Proactive Link Quality Prediction for Millimeter-wave Communications. CoRR abs/2301.00752 (2023) - 2022
- [c29]Hisashi Nagata, Riichi Kudo, Kahoko Takahashi, Tomoaki Ogawa, Koichi Takasugi:
Two-step wireless link quality prediction using multi-camera images. PIMRC 2022: 509-514 - [c28]Shoki Ohta, Takayuki Nishio, Riichi Kudo, Kahoko Takahashi:
Millimeter-wave Received Power Prediction Using Point Cloud Data and Supervised Learning. VTC Spring 2022: 1-5 - [c27]Yitu Wang, Riichi Kudo, Yuya Aoki, Yoshifumi Morihiro, Kahoko Takahashi, Hisashi Nagata:
QoE-driven Link Quality Prediction for Video Streaming in Mobile Networks. VTC Spring 2022: 1-5 - 2021
- [c26]Yitu Wang, Takayuki Nakachi, Takeru Inoue, Toru Mano, Riichi Kudo:
Correlation Discovery and Channel Prediction in Mobile Networks: A Revisiting to Gaussian Process. GLOBECOM 2021: 1-6 - 2020
- [j22]Riichi Kudo, Kahoko Takahashi, Takeru Inoue, Kohei Mizuno:
Using vision-based object detection for link quality prediction in 5.6-GHz channel. EURASIP J. Wirel. Commun. Netw. 2020(1): 207 (2020) - [j21]Riichi Kudo, Matthew Cochrane, Kahoko Takahashi, Takeru Inoue, Kohei Mizuno:
Experimental Validation of Link Quality Prediction Using Exact Self-Status of Mobility Robots in Wireless LAN Systems. IEICE Trans. Commun. 103-B(12): 1385-1393 (2020)
2010 – 2019
- 2018
- [c25]Tomoki Maruko, Shinpei Yasukawa, Riichi Kudo, Satoshi Nagata, Mikio Iwamura:
Packet Collision Reduction Scheme for LTE V2X Sidelink Communications. VTC Fall 2018: 1-5 - [c24]Akihiro Ogawa, Shinsuke Kuroda, Katsunori Ushida, Riichi Kudo, Kiichi Tateishi, Hidenori Yamashita, Takuji Kantou:
Field Experiments on Sensor Data Transmission for 5G-Based Vehicle-Infrastructure Cooperation. VTC Fall 2018: 1-5 - 2015
- [j20]Hayato Fukuzono, Tomoki Murakami, Riichi Kudo, Yasushi Takatori, Masato Mizoguchi:
Weighted-Combining Calibration on Multiuser MIMO Systems with Implicit Feedback. IEICE Trans. Commun. 98-B(4): 701-713 (2015) - [j19]Riichi Kudo, B. A. Hirantha Sithira Abeysekera, Yusuke Asai, Takeo Ichikawa, Yasushi Takatori, Masato Mizoguchi:
User Equipment Centric Downlink Access in Unlicensed Spectrum for Heterogeneous Mobile Network. IEICE Trans. Commun. 98-B(10): 1969-1977 (2015) - [c23]Riichi Kudo, B. A. Hirantha Sithira Abeysekera, Yasushi Takatori, Takeo Ichikawa, Masato Mizoguchi, Hiroto Yasuda, Akira Yamada, Yukihiko Okumura:
Channel Access Acquisition Mechanism Coupled with Cellular Network for Unlicensed Spectrum. VTC Spring 2015: 1-5 - 2014
- [j18]Riichi Kudo, Yasushi Takatori, B. Hirantha Sithira Abeysekera, Yasuhiko Inoue, Atsushi Murase, Akira Yamada, Hiroto Yasuda, Yukihiko Okumura:
An advanced Wi-Fi data service platform coupled with a cellular network for future wireless access. IEEE Commun. Mag. 52(11): 46-53 (2014) - [j17]Hayato Fukuzono, Yusuke Asai, Riichi Kudo, Koichi Ishihara, Masato Mizoguchi:
Maximum Likelihood Demodulators and Their Evaluations on Amplify-and-Forward Cooperative OFDM-Based Wireless LAN Systems. IEICE Trans. Commun. 97-B(11): 2435-2448 (2014) - [c22]Hayato Fukuzono, Tomoki Murakami, Riichi Kudo, Shoko Shinohara, Yasushi Takatori, Masato Mizoguchi:
Combining calibration schemes on a real-time multiuser MIMO-OFDM system with implicit feedback. PIMRC 2014: 11-15 - [c21]Daichi Okuhara, Fumiya Shiotani, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura, Riichi Kudo, Koichi Ishihara:
Attenuators enable inversely proportional transmission power and carrier sense threshold setting in WLANs. PIMRC 2014: 986-990 - 2013
- [j16]Koichi Ishihara, Yusuke Asai, Riichi Kudo, Takeo Ichikawa, Yasushi Takatori, Masato Mizoguchi:
Development and experimental validation of downlink multiuser MIMO-OFDM in gigabit wireless LAN systems. EURASIP J. Adv. Signal Process. 2013: 123 (2013) - [j15]Kohei Hanada, Koji Yamamoto, Masahiro Morikura, Koichi Ishihara, Riichi Kudo:
Game-Theoretic Analysis of Multibandwidth Channel Selection by Coordinated APs in WLANs. IEICE Trans. Commun. 96-B(6): 1277-1287 (2013) - [j14]Tomoki Murakami, Riichi Kudo, Takeo Ichikawa, Naoki Honma, Masato Mizoguchi:
Performance Evaluation of Interference-Aware Multi-Cell Beamforming for an Overlapping Cells Environment. IEICE Trans. Commun. 96-B(6): 1492-1501 (2013) - [j13]Tomoki Murakami, Koichi Ishihara, Riichi Kudo, Yusuke Asai, Takeo Ichikawa, Masato Mizoguchi:
Implementation and Evaluation of Real-Time Distributed Zero-Forcing Beamforming for Downlink Multi-User MIMO Systems. IEICE Trans. Commun. 96-B(10): 2521-2529 (2013) - [j12]Riichi Kudo, Simon Armour, Joe McGeehan, Masato Mizoguchi:
A channel state information feedback method for massive MIMO-OFDM. J. Commun. Networks 15(4): 352-361 (2013) - [c20]Hayato Fukuzono, Tomoki Murakami, Riichi Kudo, Yasushi Takatori, Masato Mizoguchi:
Weighted-combining calibration for implicit feedback beamforming on downlink multiuser MIMO systems. PIMRC 2013: 846-850 - [c19]Riichi Kudo, Simon Armour, Joe McGeehan, Masato Mizoguchi:
Channel state information feedback method for Massive MIMO OFDM. PIMRC 2013: 1239-1243 - [c18]Hayato Fukuzono, Yusuke Asai, Riichi Kudo, Masato Mizoguchi:
A Novel Channel Estimation Scheme on Amplify-and-Forward Cooperative OFDM-Based Wireless LAN Systems. VTC Spring 2013: 1-5 - 2012
- [c17]Tomoki Murakami, Koichi Ishihara, Riichi Kudo, Yusuke Asai, Takeo Ichikawa, Masato Mizoguchi:
Experimental evaluation of distributed ZF beamforming in an indoor multi-cell environment. APCC 2012: 248-252 - [c16]Kazunori Hayashi, Yasuo Fujishima, Megumi Kaneko, Hideaki Sakai, Riichi Kudo, Tomoki Murakami:
Self-interference canceller for full-duplex radio relay station using virtual coupling wave paths. APSIPA 2012: 1-5 - [c15]Kohei Hanada, Koji Yamamoto, Koichi Ishihara, Riichi Kudo, Masahiro Morikura:
Game-theoretic analysis for multibandwidth WLAN channel selection by coordinated APs. ICCS 2012: 358-362 - [c14]Riichi Kudo, Simon Armour, Joe McGeehan, Masato Mizoguchi:
CSI estimation method based on random beamforming for massive number of transmit antenna systems. ISWCS 2012: 716-720 - [c13]Koichi Ishihara, Yusuke Asai, Riichi Kudo, Takeo Ichikawa, Masato Mizoguchi:
Indoor Experiments of Real-Time MU-MIMO with CSI Feedback Scheme for Wireless LAN Systems. VTC Spring 2012: 1-5 - [c12]Riichi Kudo, Koichi Ishihara, Tomoki Murakami, B. Hirantha Sithira Abeysekera, Yusuke Asai, Masato Mizoguchi:
Successive Optimization Transmission for High and Low SNR Stations in Wireless LAN Systems. VTC Fall 2012: 1-5 - [c11]Koichi Ishihara, Yusuke Asai, Riichi Kudo, Takeo Ichikawa, Masato Mizoguchi:
Indoor experiments on real-time multiuser MIMO transmission in wireless LAN systems. WCNC 2012: 147-151 - 2011
- [j11]Munehiro Matsui, Riichi Kudo, Yasushi Takatori, Tadao Nakagawa, Koichi Ishihara, Masato Mizoguchi, Takayuki Kobayashi, Yutaka Miyamoto:
A Band-Divided Receiver Prototype for Wideband Optical Signals. IEICE Trans. Commun. 94-B(7): 1801-1808 (2011) - [c10]Riichi Kudo, Yasushi Takatori, Tomoki Murakami, Masato Mizoguchi:
User Selection for Multiuser MIMO Systems Based on Block Diagonalization in Wide-Range SNR Environment. ICC 2011: 1-5 - [c9]Tomoki Murakami, Riichi Kudo, Yusuke Asai, Tomoaki Kumagai, Masato Mizoguchi:
Performance evaluation of distributed multi-cell beamforming for MU-MIMO systems. ISWCS 2011: 547-551 - [c8]Munehiro Matsui, Tadao Nakagawa, Riichi Kudo, Koichi Ishihara, Masato Mizoguchi:
Blind frequency-dependent IQ imbalance compensation scheme using CMA for OFDM system. PIMRC 2011: 1386-1390 - 2010
- [j10]Kentaro Nishimori, Riichi Kudo, Naoki Honma, Yasushi Takatori, Masato Mizoguchi:
16×16 MIMO Testbed for MU-MIMO Downlink Transmission. IEICE Trans. Commun. 93-B(2): 345-352 (2010) - [j9]Naoki Honma, Kentaro Nishimori, Riichi Kudo, Yasushi Takatori, Takefumi Hiraguri, Masato Mizoguchi:
A Stochastic Approach to Design MIMO Antenna with Parasitic Elements Based on Propagation Characteristics. IEICE Trans. Commun. 93-B(10): 2578-2585 (2010) - [j8]Riichi Kudo, Yasushi Takatori, Kentaro Nishimori, Takeo Ichikawa, Tomoki Murakami, Masato Mizoguchi, Masahiro Morikura:
Spatial Domain Resource Sharing for Overlapping Cells in Indoor Environment. Int. J. Digit. Multim. Broadcast. 2010: 642542:1-642542:9 (2010)
2000 – 2009
- 2009
- [j7]Riichi Kudo, Yasushi Takatori, Kentaro Nishimori, Atsushi Ohta, Shuji Kubota, Masato Mizoguchi:
A New User Selection Measure in Block Diagonalization Algorithm for Multiuser MIMO Systems. IEICE Trans. Commun. 92-B(10): 3206-3218 (2009) - [j6]Koichi Ishihara, Takayuki Kobayashi, Riichi Kudo, Yasushi Takatori, Akihide Sano, Yutaka Miyamoto:
Frequency-Domain Equalization for Coherent Optical Single-Carrier Transmission Systems. IEICE Trans. Commun. 92-B(12): 3736-3743 (2009) - [c7]Tomoki Murakami, Naoki Honma, Kentaro Nishimori, Riichi Kudo, Yasushi Takatori, Masato Mizoguchi:
Multi site MIMO channel analysis at 4.85GHz in outdoor environment. PIMRC 2009: 3005-3009 - [c6]Kentaro Nishimori, Riichi Kudo, Naoki Honma, Yasushi Takatori, Masato Mizoguchi:
16x16 Multiuser MIMO Testbed Employing Simple Adaptive Modulation Scheme. VTC Spring 2009 - 2008
- [j5]Naoki Honma, Riichi Kudo, Kentaro Nishimori, Yasushi Takatori, Atsushi Ohta, Shuji Kubota:
Antenna Selection Method for Terminal Antennas Employing Orthogonal Polarizations and Patterns in Outdoor Multiuser MIMO System. IEICE Trans. Commun. 91-B(6): 1752-1759 (2008) - 2007
- [j4]Riichi Kudo, Yasushi Takatori, Kentaro Nishimori, Atsushi Ohta, Shuji Kubota:
New Downlink Beamforming Method for Cooperative Multiple Access Point Systems. IEICE Trans. Commun. 90-B(9): 2303-2311 (2007) - [j3]Yasushi Takatori, Riichi Kudo, Atsushi Ohta, Koichi Ishihara, Kentaro Nishimori, Shuji Kubota:
New Robust Beamforming Method for Frequency Offsets in Uplink Multiuser OFDM-MIMO. IEICE Trans. Commun. 90-B(9): 2312-2320 (2007) - [c5]Riichi Kudo, Yasushi Takatori, Kentaro Nishimori, Atsushi Ohta, Shuji Kubota:
User Selection Method for Block Diagonalization in Multiuser MIMO Systems. GLOBECOM 2007: 3295-3300 - [c4]Riichi Kudo, Yasushi Takatori, Atsushi Ohta, Kentaro Nishimori, Shuji Kubota:
New Simple Capacity Estimation Method for Multiuser Block Diagonalization Transmission. VTC Spring 2007: 1836-1840 - 2006
- [j2]Riichi Kudo, Yasushi Takatori, Kentaro Nishimori, Koichi Tsunekawa:
Novel Downlink Beamforming Method Using Selective STBC with Common Eigenvectors for MIMO-OFDM Systems. IEICE Trans. Commun. 89-B(8): 2170-2179 (2006) - [c3]Kentaro Nishimori, Riichi Kudo, Yasushi Takatori, Atsushi Ohta, Koichi Tsunekawa:
Performance Evaluation of 8×8 Multi-User MIMO-OFDM Testbed in an Actual Indoor Environment. PIMRC 2006: 1-5 - [c2]Riichi Kudo, Kentaro Nishimori, Yasushi Takatori, Koichi Tsunekawa:
Experimental Evaluation of Eigenvector Beamforming Method with 8X4 MIMO-OFDM Testbed. VTC Spring 2006: 2216-2220 - 2005
- [j1]Kentaro Nishimori, Nobuhiko Tachikawa, Yasushi Takatori, Riichi Kudo, Koichi Tsunekawa:
Frequency Correlation Characteristics Due to Antenna Configurations in Broadband MIMO Transmission. IEICE Trans. Commun. 88-B(6): 2438-2445 (2005) - 2004
- [c1]Kentaro Nishimori, Yasushi Takatori, Riichi Kudo, Nobuhiko Tachikawa, Koichi Tsunekawa:
Novel MIMO-SDMA configuration adopting directivity and polarization control. PIMRC 2004: 2745-2749
Coauthor Index
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