IEICE SEARCH SYSTEM

Keyword : massive MIMO

Computationally Efficient DOA Estimation for Massive Uniform Linear Array Wei JHANG Shiaw-Wu CHEN Ann-Chen CHANG
Publication: Publication Date: 2020/01/01 Vol. E103-A No. 1 ; pp. 361-365 Type of Manuscript: LETTER Category: Digital Signal Processing Keyword: direction of arrival, massive MIMO, discrete Fourier transform, virtual array, signal subspace, Taylor series expansion,
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CsiNet-Plus Model with Truncation and Noise on CSI Feedback Feng LIU Xuecheng HE Conggai LI Yanli XU
Publication: Publication Date: 2020/01/01 Vol. E103-A No. 1 ; pp. 376-381 Type of Manuscript: LETTER Category: Communication Theory and Signals Keyword: massive MIMO, CSI feedback, truncation, channel noise, deep learning,
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Improving Semi-Blind Uplink Interference Suppression on Multicell Massive MIMO Systems: A Beamspace Approach Kazuki MARUTA Chang-Jun AHN
Publication: Publication Date: 2019/08/01 Vol. E102-B No. 8 ; pp. 1503-1511 Type of Manuscript: Special Section PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G and Beyond) Category: Keyword: massive MIMO, multicell, pilot contamination, adaptive array, constant modulus algorithm, channel estimation, decision feedback, beamspace,
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Channel Estimation and Achievable Rate of Massive MU-MIMO Systems with IQ Imbalance Nana ZHANG Huarui YIN Weidong WANG Suhua TANG
Publication: Publication Date: 2019/08/01 Vol. E102-B No. 8 ; pp. 1512-1525 Type of Manuscript: Special Section PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G and Beyond) Category: Keyword: massive MIMO, in-phase and quadrature-phase imbalance (IQI), achievable rate, channel estimation,
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Experimental Verification of 1-Tap Time Domain Beamforming for P-MP Relay System via 75 GHz Band Measured CSI Mizuki SUGA Atsushi OHTA Kazuto GOTO Takahiro TSUCHIYA Nobuaki OTSUKI Yushi SHIRATO Naoki KITA Takeshi ONIZAWA
Publication: Publication Date: 2019/08/01 Vol. E102-B No. 8 ; pp. 1751-1762 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: massive MIMO, 5G, millimeter waveband, time domain beamforming, channel measurement,
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Digital Beamforming Algorithm for 5G Low-SHF Band Massive MIMO Shohei YOSHIOKA Satoshi SUYAMA Tatsuki OKUYAMA Jun MASHINO Yukihiko OKUMURA
Publication: Publication Date: 2019/08/01 Vol. E102-B No. 8 ; pp. 1371-1381 Type of Manuscript: Special Section PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G and Beyond) Category: Keyword: 5G, low-SHF band, massive MIMO, multi-user MIMO, fully-digital beamforming, intersite coordination,
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Field Trial of 28GHz Band 5G Downlink Massive MIMO Employing Beam Tracking in Railway Environment Yuta TAKAHASHI Tatsuki OKUYAMA Kazushi MURAOKA Satoshi SUYAMA Jun MASHINO Yukihiko OKUMURA
Publication: Publication Date: 2019/08/01 Vol. E102-B No. 8 ; pp. 1411-1417 Type of Manuscript: Special Section PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G and Beyond) Category: Keyword: 5G, high mobility, massive MIMO, beamforming, beam tracking,
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Efficient Hybrid DOA Estimation for Massive Uniform Linear Array Wei JHANG Shiaw-Wu CHEN Ann-Chen CHANG
Publication: Publication Date: 2019/05/01 Vol. E102-A No. 5 ; pp. 721-724 Type of Manuscript: LETTER Category: Digital Signal Processing Keyword: direction of arrival, massive MIMO, discrete Fourier transform, orthogonal projection, Taylor series expansion,
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Transmit Beam Selection Scheme for Massive MIMO Using Expected Beam Responses Yoshihito KUBO Yukitoshi SANADA
Publication: Publication Date: 2019/04/01 Vol. E102-B No. 4 ; pp. 913-920 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: 5G, massive MIMO, beamforming, transmit beam selection,
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Simplified User Grouping Algorithm for Massive MIMO on Sparse Beam-Space Channels Maliheh SOLEIMANI Mahmood MAZROUEI-SEBDANI Robert C. ELLIOTT Witold A. KRZYMIEŃ Jordan MELZER
Publication: Publication Date: 2019/03/01 Vol. E102-B No. 3 ; pp. 623-631 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: massive MIMO, multiuser MIMO, downlink beamforming, channel sparsity,
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Low-Complexity Joint Antenna and User Selection Scheme for the Downlink Multiuser Massive MIMO System with Complexity Reduction Factors Aye Mon HTUN Maung SANN MAW Iwao SASASE
Publication: Publication Date: 2019/03/01 Vol. E102-B No. 3 ; pp. 592-602 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: massive MIMO, joint antenna and user selection, complexity, singular value decomposition, block diagonalization,
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Uplink Pilot Allocation for Multi-Cell Massive MIMO Systems Wanming HAO Osamu MUTA Haris GACANIN Hiroshi FURUKAWA
Publication: Publication Date: 2019/02/01 Vol. E102-B No. 2 ; pp. 373-380 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: pilot contamination, massive MIMO, pilot allocation,
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Real Challenge of Mobile Networks Toward 5G — An Expectation for Antennas & Propagation — Fumio WATANABE
Publication: Publication Date: 2019/02/01 Vol. E102-B No. 2 ; pp. 182-188 Type of Manuscript: INVITED PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2017) Category: Wireless Communication Technologies Keyword: mobile communication systems, 5G, massive MIMO, eMBB, mMTC, URLLC, WRC-19,
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A Study on Optimal Beam Patterns for Single User Massive MIMO Transmissions Maki ARAI Kei SAKAGUCHI Kiyomichi ARAKI
Publication: Publication Date: 2019/02/01 Vol. E102-B No. 2 ; pp. 324-336 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: massive MIMO, beamforming, beam pattern, directivity, spherical mode expansion, capacity maximization,
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Hybrid BD-GMD Precoding for Multiuser Millimeter-Wave Massive MIMO Systems Wei WU Danpu LIU
Publication: Publication Date: 2019/01/01 Vol. E102-B No. 1 ; pp. 63-75 Type of Manuscript: PAPER Category: Fundamental Theories for Communications Keyword: millimeter wave, massive MIMO, hybrid precoding, block diagonalization, geometric mean decomposition,
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Resource Allocation in Multi-Cell Massive MIMO System with Time-Splitting Wireless Power Transfer Jia-Cheng ZHU Dong-Hua CHEN Yu-Cheng HE Lin ZHOU Jian-Jun MU
Publication: Publication Date: 2018/11/01 Vol. E101-B No. 11 ; pp. 2331-2339 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: convex approximation, massive MIMO, power allocation, time-splitting, wireless power transfer,
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Low-Complexity Detection Based on Landweber Method in the Uplink of Massive MIMO Systems Xu BAO Wence ZHANG Jisheng DAI Jianxin DAI
Publication: Publication Date: 2018/11/01 Vol. E101-B No. 11 ; pp. 2340-2347 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: massive MIMO, uplink detection, Landweber method, low complexity,
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A Low-Complexity Signal Detection Approach in Uplink Massive MIMO Systems Zhuojun LIANG Chunhui DING Guanghui HE
Publication: Publication Date: 2018/07/01 Vol. E101-A No. 7 ; pp. 1115-1119 Type of Manuscript: LETTER Category: Digital Signal Processing Keyword: massive MIMO, signal detection, Kaczmarz algorithm, MMSE,
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Multi-Beam Massive MIMO with Beam-Selection Using Only Amplitude Information in Uplink Channel Fumiya MURAMATSU Kentaro NISHIMORI Ryotaro TANIGUCHI Takefumi HIRAGURI
Publication: Publication Date: 2018/07/01 Vol. E101-B No. 7 ; pp. 1544-1551 Type of Manuscript: Special Section PAPER (Special Section on Communication Quality in Wireless Networks) Category: Keyword: massive MIMO, hybrid analog-digital beamforming, constant modulus algorithm, beam-selection method,
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Mitigating Pilot Contamination in Massive MIMO Using Cell Size Reduction Parfait I. TEBE Yujun KUANG Affum E. AMPOMA Kwasi A. OPARE
Publication: Publication Date: 2018/05/01 Vol. E101-B No. 5 ; pp. 1280-1290 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: massive MIMO, copilot cells, pilot sequence length, reliability of channel estimation, system performance,
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Experimental Verification of Null-Space Expansion for Multiuser Massive MIMO via Channel State Information Measurement Tatsuhiko IWAKUNI Kazuki MARUTA Atsushi OHTA Yushi SHIRATO Masataka IIZUKA
Publication: Publication Date: 2018/03/01 Vol. E101-B No. 3 ; pp. 877-884 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: massive MIMO, multiuser MIMO, null-space expansion, channel time variation, inter-user interference,
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Error Recovery for Massive MIMO Signal Detection via Reconstruction of Discrete-Valued Sparse Vector Ryo HAYAKAWA Kazunori HAYASHI
Publication: Publication Date: 2017/12/01 Vol. E100-A No. 12 ; pp. 2671-2679 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Communication Theory and Systems Keyword: massive MIMO, signal detection, sum-of-absolute-value optimization, restricted isometry property,
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Performance Analysis on Uplink Pilot Allocation in TDD Massive MIMO Heterogeneous Networks Wanming HAO Osamu MUTA Haris GACANIN Hiroshi FURUKAWA
Publication: Publication Date: 2017/11/01 Vol. E100-A No. 11 ; pp. 2314-2322 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Communication Systems Keyword: interference coordination, pilot allocation, heterogeneous network, massive MIMO,
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A 15GHz-Band 4-Channel Transmit/Receive RF Core-Chip for High SHF Wide-Band Massive MIMO in 5G Koji TSUTSUMI Takaya MARUYAMA Wataru YAMAMOTO Takanobu FUJIWARA Tatsuya HAGIWARA Ichiro SOMADA Eiji TANIGUCHI Mitsuhiro SHIMOZAWA
Publication: Publication Date: 2017/10/01 Vol. E100-C No. 10 ; pp. 825-832 Type of Manuscript: Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology) Category: Keyword: massive MIMO, active phased array antenna, high SHF, phase shifters, variable gain amplifiers, CMOS integrated circuits,
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A Compact RF Frontend Module of Active Phased Array Antenna for High SHF Wideband Massive MIMO in 5G Hideyuki NAKAMIZO Shintaro SHINJO Koji TSUTSUMI Satoshi YAMAGUCHI Hideharu YOSHIOKA Akihiro OKAZAKI Akinori TAIRA Kenichi TAJIMA
Publication: Publication Date: 2017/10/01 Vol. E100-C No. 10 ; pp. 818-824 Type of Manuscript: INVITED PAPER (Special Section on Microwave and Millimeter-Wave Technology) Category: Keyword: massive MIMO, active phased array antenna, high SHF, RF frontend, 5G,
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Analysis on Physical-Layer Security for Multi-Cell Coordination Aided Ultra-Dense Heterogeneous Networks Zhihao ZHONG Jianhua PENG Kaizhi HUANG
Publication: Publication Date: 2017/10/01 Vol. E100-B No. 10 ; pp. 1846-1855 Type of Manuscript: PAPER Category: Network Keyword: ultra dense heterogeneous networks, physical-layer security, ubiquitous array, massive MIMO, multi-cell coordination,
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NL-BMD: Nonlinear Block Multi-Diagonalization Precoding for High SHF Wide-Band Massive MIMO in 5G Hiroshi NISHIMOTO Akinori TAIRA Hiroki IURA Shigeru UCHIDA Akihiro OKAZAKI Atsushi OKAMURA
Publication: Publication Date: 2017/08/01 Vol. E100-B No. 8 ; pp. 1215-1227 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Technologies for 5G Mobile Communications System) Category: Wireless Communication Technologies Keyword: 5G, massive MIMO, MU-MIMO, inter-user interference, precoding, nonlinear block multi-diagonalization,
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Experimental Investigation of Space Division Multiplexing on Massive Antenna Systems for Wireless Entrance Kazuki MARUTA Atsushi OHTA Satoshi KUROSAKI Takuto ARAI Masataka IIZUKA
Publication: Publication Date: 2017/08/01 Vol. E100-B No. 8 ; pp. 1436-1448 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: massive MIMO, multiuser MIMO, channel measurement, line-of-sight propagation, inter-user interference cancellation, spatial correlation,
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Development of Wireless Access and Flexible Networking Technologies for 5G Cellular Systems Seiichi SAMPEI
Publication: Publication Date: 2017/08/01 Vol. E100-B No. 8 ; pp. 1174-1180 Type of Manuscript: INVITED PAPER (Special Section on Radio Access Technologies for 5G Mobile Communications System) Category: Wireless Communication Technologies Keyword: 5G cellular systems, massive MIMO, mobile edge computing, IoT, enhanced mobile broadband service,
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Subarray Based Low Computational Design of Multiuser MIMO System Adopting Massive Transmit Array Antenna Tetsuki TANIGUCHI Yoshio KARASAWA
Publication: Publication Date: 2017/08/01 Vol. E100-B No. 8 ; pp. 1205-1214 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Technologies for 5G Mobile Communications System) Category: Wireless Communication Technologies Keyword: massive MIMO, multiuser, block diagonalization, subarray, 5G,
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Experimental Trial of 5G Super Wideband Wireless Systems Using Massive MIMO Beamforming and Beam Tracking Control in 28GHz Band Tatsunori OBARA Tatsuki OKUYAMA Yuki INOUE Yuuichi AOKI Satoshi SUYAMA Jaekon LEE Yukihiko OKUMURA
Publication: Publication Date: 2017/08/01 Vol. E100-B No. 8 ; pp. 1256-1268 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Technologies for 5G Mobile Communications System) Category: Wireless Communication Technologies Keyword: 5G, higher frequency bands, massive MIMO, beamforming, spatial multiplexing, beam tracking,
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Serial and Parallel LLR Updates Using Damped LLR for LDPC Coded Massive MIMO Detection with Belief Propagation Shuhei TANNO Toshihiko NISHIMURA Takeo OHGANE Yasutaka OGAWA
Publication: Publication Date: 2017/08/01 Vol. E100-B No. 8 ; pp. 1277-1284 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Technologies for 5G Mobile Communications System) Category: Wireless Communication Technologies Keyword: massive MIMO, belief propagation, LDPC code, factor graph, bipartite graph, tripartite graph,
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Innovative Power Control Scheme Using the Mobility of the Station in the Large-Scale Antenna Array System Chang-Bin HA Hyoung-Kyu SONG
Publication: Publication Date: 2017/06/01 Vol. E100-A No. 6 ; pp. 1338-1341 Type of Manuscript: LETTER Category: Digital Signal Processing Keyword: massive MIMO, pre-coding, fast fading, Doppler frequency, power control,
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Null-Space Expansion for Multiuser Massive MIMO Inter-User Interference Suppression in Time Varying Channels Tatsuhiko IWAKUNI Kazuki MARUTA Atsushi OHTA Yushi SHIRATO Takuto ARAI Masataka IIZUKA
Publication: Publication Date: 2017/05/01 Vol. E100-B No. 5 ; pp. 865-873 Type of Manuscript: PAPER Category: Terrestrial Wireless Communication/Broadcasting Technologies Keyword: inter-user interference, channel time variation, multiuser MIMO, massive MIMO, null-space expansion,
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Antenna Array Arrangement for Massive MIMO to Reduce Channel Spatial Correlation in LOS Environment Takuto ARAI Atsushi OHTA Yushi SHIRATO Satoshi KUROSAKI Kazuki MARUTA Tatsuhiko IWAKUNI Masataka IIZUKA
Publication: Publication Date: 2017/04/01 Vol. E100-B No. 4 ; pp. 594-601 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: massive MIMO, multi-user MIMO, antenna arrangement, line of sight, spatial correlation,
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User and Antenna Joint Selection in Multi-User Large-Scale MIMO Downlink Networks Moo-Woong JEONG Tae-Won BAN Bang Chul JUNG
Publication: Publication Date: 2017/04/01 Vol. E100-B No. 4 ; pp. 529-535 Type of Manuscript: PAPER Category: Network Keyword: large-scale MIMO, massive MIMO, MU-MIMO, user and antenna joint selection, complexity,
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Multi-Beam Massive MIMO Using Constant Modulus Algorithm for QAM Signals Employing Amplitude and Phase Offset Compensation Ryotaro TANIGUCHI Kentaro NISHIMORI Hideo MAKINO
Publication: Publication Date: 2017/02/01 Vol. E100-B No. 2 ; pp. 262-268 Type of Manuscript: Special Section PAPER (Special Section on Antenna and Propagation Technologies Contributing to Realization of Next Generation Wireless Systems) Category: Keyword: massive MIMO, multi-beam, constant modulus algorithm, quadrature amplitude and phase modulation,
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Analysis over Spectral Efficiency and Power Scaling in Massive MIMO Dual-Hop Systems with Multi-Pair Users Yi WANG Baofeng JI Yongming HUANG Chunguo LI Ying HU Yewang QIAN Luxi YANG
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/09/01 Vol. E99-A No. 9 ; pp. 1665-1673 Type of Manuscript: PAPER Category: Information Theory Keyword: massive MIMO, dual-hop, multi-pair users, spectral efficiency, power scaling,
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Radio Access Technologies for Fifth Generation Mobile Communications System: Review of Recent Research and Developments in Japan Hidekazu MURATA Eiji OKAMOTO Manabu MIKAMI Akihiro OKAZAKI Satoshi SUYAMA Takamichi INOUE Jun MASHINO Tetsuya YAMAMOTO Makoto TAROMARU
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2016/08/01 Vol. E99-B No. 8 ; pp. 1638-1647 Type of Manuscript: INVITED PAPER (Special Section on Advanced Information and Communication Technologies and Services in Conjunction with Main Topics of APCC2015) Category: Terrestrial Wireless Communication/Broadcasting Technologies Keyword: fifth generation mobile communication systems, higher frequency band, massive MIMO, C-Plane/U-Plane splitting, C-RAN,
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Massive MIMO Technologies and Challenges towards 5G Haralabos PAPADOPOULOS Chenwei WANG Ozgun BURSALIOGLU Xiaolin HOU Yoshihisa KISHIYAMA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2016/03/01 Vol. E99-B No. 3 ; pp. 602-621 Type of Manuscript: INVITED SURVEY PAPER Category: Wireless Communication Technologies Keyword: 5G, massive MIMO, TDD, FDD,
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A Novel RZF Precoding Method Based on Matrix Decomposition: Reducing Complexity in Massive MIMO Systems Qian DENG Li GUO Jiaru LIN Zhihui LIU
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2016/02/01 Vol. E99-B No. 2 ; pp. 439-446 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: massive MIMO, matrix decomposition, RZF precoding, computational complexity, power allocation,
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Fractional Pilot Reuse in Massive MIMO System Chao ZHANG Lu MA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2015/11/01 Vol. E98-A No. 11 ; pp. 2356-2359 Type of Manuscript: LETTER Category: Communication Theory and Signals Keyword: fractional pilot reuse, FPR, fractional frequency reuse, FFR, SINR, massive MIMO, large MIMO,
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Simplified Full-Rate Quasi-Orthogonal STBC for 16x16 Massive MIMO in Rayleigh Fading Channels Phyu Phyu HAN Khin Zar Chi WINN Atul SEWAIWAR Yeon-Ho CHUNG
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2015/08/01 Vol. E98-A No. 8 ; pp. 1858-1859 Type of Manuscript: LETTER Category: Communication Theory and Signals Keyword: massive MIMO, quasi-orthogonal STBC, full-rate,
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Performance Analysis in the High SNR Region for MF in the Downlink of Massive MIMO Systems Wence ZHANG Yan NI Hong REN Ming CHEN Jianxin DAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2015/08/01 Vol. E98-A No. 8 ; pp. 1865-1870 Type of Manuscript: LETTER Category: Mobile Information Network and Personal Communications Keyword: massive MIMO, matched filter (MF), conjugate beamforming, data rate, outage probability,
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Interference Reduction Characteristics by Circular Array Based Massive MIMO in a Real Microcell Environment Ryochi KATAOKA Kentaro NISHIMORI Ngochao TRAN Tetsuro IMAI Hideo MAKINO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2015/08/01 Vol. E98-B No. 8 ; pp. 1447-1455 Type of Manuscript: Special Section PAPER (Special Section on 5G Radio Access Networks―Part I: Radio Access Technologies and System Design) Category: Keyword: massive MIMO, circular array, microcell, maximum ratio combining, zero forcing, channel sounder,
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Timing Synchronization for Massive MIMO System with Extended CCK Codes Liang ZHAO Jun ZHANG Xuejun ZHANG Yun BAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/11/01 Vol. E97-A No. 11 ; pp. 2174-2177 Type of Manuscript: Special Section LETTER (Special Section on Smart Multimedia & Communication Systems) Category: Keyword: massive MIMO, timing synchronization, CCK modulation, zero correlation zone,
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A Practical Antenna Selection Technique in Multiuser Massive MIMO Networks Tae-Won BAN Bang Chul JUNG
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2013/11/01 Vol. E96-B No. 11 ; pp. 2901-2905 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: massive MIMO, multiuser MIMO, cellular network, antenna selection, precoding,
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