IEICE Trans

Yoshihisa KISHIYAMA

Accuracy Improvement in DOA Estimation with Deep Learning Yuya KASE Toshihiko NISHIMURA Takeo OHGANE Yasutaka OGAWA Takanori SATO Yoshihisa KISHIYAMA
Publication: Publication Date: 2022/05/01 Vol. E105-B No. 5 pp. 588-599 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: DOA estimation, deep learning, machine learning,
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A Study on Extreme Wideband 6G Radio Access Technologies for Achieving 100Gbps Data Rate in Higher Frequency Bands Satoshi SUYAMA Tatsuki OKUYAMA Yoshihisa KISHIYAMA Satoshi NAGATA Takahiro ASAI
Publication: Publication Date: 2021/09/01 Vol. E104-B No. 9 pp. 992-999 Type of Manuscript: INVITED PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G Evolution and Beyond) Category: Keyword: sixth generation mobile communication system, radio access technology, millimeter wave, terahertz wave, extreme high data rate,
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TDM Based Reference Signal Multiplexing for OFDM Using Faster-than-Nyquist Signaling Tsubasa SHOBUDANI Mamoru SAWAHASHI Yoshihisa KISHIYAMA
Publication: Publication Date: 2021/09/01 Vol. E104-B No. 9 pp. 1079-1088 Type of Manuscript: Special Section PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G Evolution and Beyond) Category: Keyword: faster-than-Nyquist, OFDM, reference signal, channel estimation, multipath interference, soft interference canceller,
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Decentralized Probabilistic Frequency-Block Activation Control Method of Base Stations for Inter-cell Interference Coordination and Traffic Load Balancing Fumiya ISHIKAWA Keiki SHIMADA Yoshihisa KISHIYAMA Kenichi HIGUCHI
Publication: Publication Date: 2020/10/01 Vol. E103-B No. 10 pp. 1172-1181 Type of Manuscript: PAPER Category: Terrestrial Wireless Communication/Broadcasting Technologies Keyword: heterogeneous networks, probabilistic activation control, transmission power control,
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Fundamental Trial on DOA Estimation with Deep Learning Yuya KASE Toshihiko NISHIMURA Takeo OHGANE Yasutaka OGAWA Daisuke KITAYAMA Yoshihisa KISHIYAMA
Publication: Publication Date: 2020/10/01 Vol. E103-B No. 10 pp. 1127-1135 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: DOA estimation, deep learning, machine learning,
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Complexity-Reduced Adaptive PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals Taku SUZUKI Mikihito SUZUKI Yoshihisa KISHIYAMA Kenichi HIGUCHI
Publication: Publication Date: 2020/09/01 Vol. E103-B No. 9 pp. 1019-1029 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: OFDM, PAPR, MIMO, beamforming, clipping and filtering, peak cancellation, computational complexity reduction,
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Performance Evaluation of Beam Shapes in a Two-Step-Precoded Massive MIMO System Jumpei YAMAMOTO Toshihiko NISHIMURA Takeo OHGANE Yasutaka OGAWA Daiki TAKEDA Yoshihisa KISHIYAMA
Publication: Publication Date: 2020/06/01 Vol. E103-B No. 6 pp. 703-711 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: 5G, massive MIMO, higher frequency band, two-step beamforming,
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High Speed Mobility Experiments on Distributed MIMO Beamforming for 5G Radio Access in 28-GHz Band Daisuke KITAYAMA Kiichi TATEISHI Daisuke KURITA Atsushi HARADA Minoru INOMATA Tetsuro IMAI Yoshihisa KISHIYAMA Hideshi MURAI Shoji ITOH Arne SIMONSSON Peter ÖKVIST
Publication: Publication Date: 2019/08/01 Vol. E102-B No. 8 pp. 1418-1426 Type of Manuscript: Special Section PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G and Beyond) Category: Keyword: 5G, higher frequency bands, distributed MIMO, massive-MIMO, beamforming, field experiments, high-speed mobility,
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Indoor and Field Experiments on 5G Radio Access for 28-GHz Band Using Distributed MIMO and Beamforming Daisuke KURITA Kiichi TATEISHI Daisuke KITAYAMA Atsushi HARADA Yoshihisa KISHIYAMA Hideshi MURAI Shoji ITOH Arne SIMONSSON Peter ÖKVIST
Publication: Publication Date: 2019/08/01 Vol. E102-B No. 8 pp. 1427-1436 Type of Manuscript: Special Section PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G and Beyond) Category: Keyword: 5G, higher frequency bands, distributed MIMO, massive-MIMO, beamforming, field experiments,
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Outdoor Experiments on Long-Range and Mobile Communications Using 39-GHz Band for 5G and Beyond Masashi IWABUCHI Anass BENJEBBOUR Yoshihisa KISHIYAMA Guangmei REN Chen TANG Tingjian TIAN Liang GU Yang CUI Terufumi TAKADA
Publication: Publication Date: 2019/08/01 Vol. E102-B No. 8 pp. 1437-1446 Type of Manuscript: Special Section PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G and Beyond) Category: Keyword: 5G, beyond 5G, long-range communication mobility, lens antenna, beam tracking, millimeter wave,
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Physical Cell ID Detection Probabilities Using Frequency Domain PVS Transmit Diversity for NB-IoT Radio Interface Aya SHIMURA Mamoru SAWAHASHI Satoshi NAGATA Yoshihisa KISHIYAMA
Publication: Publication Date: 2019/08/01 Vol. E102-B No. 8 pp. 1477-1489 Type of Manuscript: Special Section PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G and Beyond) Category: Keyword: NB-IoT, cell search, synchronization signal, PVS transmit diversity, frequency domain transmit diversity,
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5G Experimental Trials for Ultra-Reliable and Low Latency Communications Using New Frame Structure Masashi IWABUCHI Anass BENJEBBOUR Yoshihisa KISHIYAMA Guangmei REN Chen TANG Tingjian TIAN Liang GU Yang CUI Terufumi TAKADA
Publication: Publication Date: 2019/02/01 Vol. E102-B No. 2 pp. 381-390 Type of Manuscript: PAPER Category: Terrestrial Wireless Communication/Broadcasting Technologies Keyword: 5G, URLLC, frame structure, ACK/NACK-less retransmission, field trial,
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Field Experiments on Downlink Distributed MIMO at 15-GHz Band for 5G Radio Access Daisuke KURITA Kiichi TATEISHI Atsushi HARADA Yoshihisa KISHIYAMA Takehiro NAKAMURA Stefan PARKVALL Erik DAHLMAN Johan FURUSKOG
Publication: Publication Date: 2017/08/01 Vol. E100-B No. 8 pp. 1247-1255 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, multi-point transmission, joint transmission, field experiments,
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Field Experimental Evaluation on 5G Millimeter Wave Radio Access for Mobile Communications Yuki INOUE Shohei YOSHIOKA Yoshihisa KISHIYAMA Satoshi SUYAMA Yukihiko OKUMURA James KEPLER Mark CUDAK
Publication: Publication Date: 2017/08/01 Vol. E100-B No. 8 pp. 1269-1276 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Technologies for 5G Mobile Communications System) Category: Wireless Communication Technologies Keyword: 5G, millimeter wave, beam tracking, street canyon, shopping mall, field experiment,
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Indoor and Outdoor Experiments of Downlink Transmission at 15-GHz Band for 5G Radio Access Kiichi TATEISHI Daisuke KURITA Atsushi HARADA Yoshihisa KISHIYAMA Takehiro NAKAMURA Stefan PARKVALL Erik DAHLMAN Johan FURUSKOG
Publication: Publication Date: 2017/08/01 Vol. E100-B No. 8 pp. 1238-1246 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Technologies for 5G Mobile Communications System) Category: Antennas and Propagation Keyword: 5G, high-SHF band, carrier aggregation, TDD, single-user MIMO, experiments,
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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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Non-Orthogonal Multiple Access Using Intra-Beam Superposition Coding and Successive Interference Cancellation for Cellular MIMO Downlink Kenichi HIGUCHI Yoshihisa KISHIYAMA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2015/09/01 Vol. E98-B No. 9 pp. 1888-1895 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: non-orthogonal multiple access, successive interference cancellation, downlink, MIMO,
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5G Radio Access: Requirements, Concept and Experimental Trials Takehiro NAKAMURA Anass BENJEBBOUR Yoshihisa KISHIYAMA Satoshi SUYAMA Tetsuro IMAI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2015/08/01 Vol. E98-B No. 8 pp. 1397-1406 Type of Manuscript: INVITED PAPER (Special Section on 5G Radio Access Networks―Part I: Radio Access Technologies and System Design) Category: Keyword: next generation mobile communications system, 5G, 4G, LTE, LTE-advanced,
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Downlink Non-Orthogonal Multiple Access (NOMA) Combined with Single User MIMO (SU-MIMO) Anass BENJEBBOUR Anxin LI Keisuke SAITO Yoshihisa KISHIYAMA Takehiro NAKAMURA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2015/08/01 Vol. E98-B No. 8 pp. 1415-1425 Type of Manuscript: Special Section PAPER (Special Section on 5G Radio Access Networks―Part I: Radio Access Technologies and System Design) Category: Keyword: cellular system, non-orthogonal multiple access, superposition coding, MIMO, successive interference cancellation,
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Non-Orthogonal Multiple Access Using Intra-Beam Superposition Coding and SIC in Base Station Cooperative MIMO Cellular Downlink Nobuhide NONAKA Yoshihisa KISHIYAMA Kenichi HIGUCHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2015/08/01 Vol. E98-B No. 8 pp. 1651-1659 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: non-orthogonal multiple access, superposition coding, successive interference cancellation, downlink, MIMO, base station cooperation,
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A Throughput Evaluation of an Over-Distributed Antenna System with Limited Pilot Resources Yuki NAKANISHI Toshihiko NISHIMURA Takeo OHGANE Yasutaka OGAWA Yusuke OHWATARI Yoshihisa KISHIYAMA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2015/08/01 Vol. E98-B No. 8 pp. 1465-1473 Type of Manuscript: Special Section PAPER (Special Section on 5G Radio Access Networks―Part I: Radio Access Technologies and System Design) Category: Keyword: distributed antenna system, multiuser MIMO system, throughput, pilot resource,
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Performance Evaluations of Transmit Diversity Schemes with Synchronization Signals for LTE Downlink Satoshi NAGATA Yoshihisa KISHIYAMA Motohiro TANNO Kenichi HIGUCHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2015/06/01 Vol. E98-B No. 6 pp. 1110-1124 Type of Manuscript: PAPER Category: Terrestrial Wireless Communication/Broadcasting Technologies Keyword: cell search, synchronization signals, LTE, transmit diversity, cell ID detection,
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Performance of Non-orthogonal Multiple Access with SIC in Cellular Downlink Using Proportional Fair-Based Resource Allocation Nagisa OTAO Yoshihisa KISHIYAMA Kenichi HIGUCHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2015/02/01 Vol. E98-B No. 2 pp. 344-351 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: non-orthogonal multiple access, successive interference cancellation, downlink, resource allocation, proportional fair,
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Indoor Experiments on 4-by-2 Multi-User MIMO and Carrier Aggregation Achieving Real-Time 1-Gbps Data Transmission in LTE-Advanced Downlink Yuichi KAKISHIMA Teruo KAWAMURA Yoshihisa KISHIYAMA Hidehiro ANDOH
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/01/01 Vol. E97-A No. 1 pp. 109-116 Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems) Category: Implementation Keyword: LTE-Advanced, OFDMA, multi-user MIMO, antenna arrangement, indoor experiment,
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Performance of Star 16QAM Schemes Considering Cubic Metric for Uplink DFT-Precoded OFDMA Teruo KAWAMURA Yoshihisa KISHIYAMA Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/01/01 Vol. E97-A No. 1 pp. 18-29 Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems) Category: Foundations Keyword: modulation scheme, 16QAM, DFT-precoded OFDMA, single-carrier FDMA, cubic metric,
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Experiments on Asymmetric Carrier Aggregation Associated with Control Signaling Reception Quality in LTE-Advanced Keisuke SAITO Yuichi KAKISHIMA Teruo KAWAMURA Yoshihisa KISHIYAMA Hidekazu TAOKA Hidehiro ANDOH
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/11/01 Vol. E96-A No. 11 pp. 2106-2113 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Communication Theory and Signals Keyword: LTE-Advanced, asymmetric carrier aggregation, control signaling, experiment,
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Demodulation Reference Signal Using Two-Dimensional Orthogonal Cover Code Mapping for Multi-Antenna/Point Transmission in LTE-Advanced Downlink Kazuaki TAKEDA Yoshihisa KISHIYAMA Tetsushi ABE Takehiro NAKAMURA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2011/12/01 Vol. E94-B No. 12 pp. 3354-3361 Type of Manuscript: Special Section PAPER (Special Section on Cooperative Communications for Cellular Networks) Category: Keyword: LTE-Advanced, MIMO, CoMP, reference signal, orthogonal cover code,
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Radio Interface Technologies for Cooperative Transmission in 3GPP LTE-Advanced Tetsushi ABE Yoshihisa KISHIYAMA Yoshikazu KAKURA Daichi IMAMURA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2011/12/01 Vol. E94-B No. 12 pp. 3202-3210 Type of Manuscript: INVITED PAPER (Special Section on Cooperative Communications for Cellular Networks) Category: Keyword: LTE-Advanced, CoMP, eICIC, relay,
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Block-Wise Resource Block-Level Distributed Transmission for Shared Data Channel in OFDMA Evolved UTRA Downlink Satoshi NAGATA Yoshiaki OFUJI Yoshihisa KISHIYAMA Nobuhiko MIKI Kenichi HIGUCHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/05/01 Vol. E92-B No. 5 pp. 1660-1668 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution) Category: Keyword: Evolved UTRA, OFDM, distributed transmission, resource block, shared data channel,
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Performance Evaluations of MBMS Signals Using Transmit/Receiver Diversity with SFN in OFDM Based Evolved UTRA Downlink Akihito MORIMOTO Yoshihisa KISHIYAMA Motohiro TANNO Kenichi HIGUCHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/05/01 Vol. E92-B No. 5 pp. 1649-1659 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution) Category: Keyword: Evolved UTRA, OFDM, MBMS, single-frequency network, transmit diversity,
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Investigation of Inter-Cell Transmission Power Control Using Overload Indicator for Selected Users for Evolved UTRA Uplink Daisuke NISHIKAWA Yoshihisa KISHIYAMA Kenichi HIGUCHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/05/01 Vol. E92-B No. 5 pp. 1634-1640 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution) Category: Keyword: Evolved UTRA, transmission power control, overload indicator, inter-cell interference,
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Investigation on Optimum Control Interval for Intra-Cell Fractional TPC Using AMC for Shared Channel in Evolved UTRA Uplink Daisuke NISHIKAWA Yoshihisa KISHIYAMA Kenichi HIGUCHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/05/01 Vol. E92-B No. 5 pp. 1627-1633 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution) Category: Keyword: Evolved UTRA, fractional transmission power control, adaptive modulation and coding, uplink,
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Optimum Adaptive Modulation and Channel Coding Scheme for Frequency Domain Channel-Dependent Scheduling in OFDM Based Evolved UTRA Downlink Nobuhiko MIKI Yoshihisa KISHIYAMA Kenichi HIGUCHI Mamoru SAWAHASHI Masao NAKAGAWA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/05/01 Vol. E92-B No. 5 pp. 1527-1537 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution) Category: Keyword: Evolved UTRA, adaptive modulation and channel coding, OFDM, frequency-domain channel-dependent scheduling,
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Layered OFDMA and Its Radio Access Techniques for LTE-Advanced Motohiro TANNO Yoshihisa KISHIYAMA Hidekazu TAOKA Nobuhiko MIKI Kenichi HIGUCHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/05/01 Vol. E92-B No. 5 pp. 1743-1750 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution) Category: Keyword: IMT-Advanced, LTE-Advanced, Layered OFDMA, Evolved-UTRA,
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Investigations on Physical Random Access Channel Structure in Evolved UTRA Uplink Yoshihisa KISHIYAMA Kenichi HIGUCHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/05/01 Vol. E92-B No. 5 pp. 1688-1694 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution) Category: Keyword: Evolved UTRA, PRACH, coverage, bandwidth,
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Comparisons between Common and Dedicated Reference Signals for MIMO Multiplexing Using Precoding in Evolved UTRA Downlink Hidekazu TAOKA Yoshihisa KISHIYAMA Kenichi HIGUCHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/05/01 Vol. E92-B No. 5 pp. 1669-1679 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution) Category: Keyword: Evolved UTRA, OFDM, MIMO, precoding reference signal, downlink,
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Single-Carrier Based Multiplexing of Layer 1/Layer 2 Control Signals in Evolved UTRA Uplink Using DFT-Spread OFDM Teruo KAWAMURA Yoshihisa KISHIYAMA Kenichi HIGUCHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/05/01 Vol. E92-B No. 5 pp. 1695-1704 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution) Category: Keyword: control signal, multiplexing, single-carrier FDMA, uplink, mobile communications,
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Performance Comparison between Turbo Code and Rate-Compatible LDPC Code for Evolved UTRA Downlink OFDM Radio Access Naoto OKUBO Nobuhiko MIKI Yoshihisa KISHIYAMA Kenichi HIGUCHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/05/01 Vol. E92-B No. 5 pp. 1504-1515 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution) Category: Keyword: Evolved UTRA, turbo code, LDCP code, ZigZag code, turbo SPC code,
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Cell Search Time Comparison Using Hierarchical and Non-hierarchical Synchronization Channels in OFDM Based Evolved UTRA Downlink Satoshi NAGATA Motohiro TANNO Yoshihisa KISHIYAMA Kenichi HIGUCHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/05/01 Vol. E92-B No. 5 pp. 1608-1618 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution) Category: Keyword: Evolved UTRA, OFDM, cell search, synchronization channel,
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Orthogonal Pilot Channel Using Combination of FDMA and CDMA in Single-Carrier FDMA-Based Evolved UTRA Uplink Teruo KAWAMURA Yoshihisa KISHIYAMA Kenichi HIGUCHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2008/07/01 Vol. E91-B No. 7 pp. 2299-2309 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: single-carrier FDMA, evolved UTRA, uplink, orthogonal pilot,
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Physical Channel Structures and Cell Search Method for Scalable Bandwidth for OFDM Radio Access in Evolved UTRA Downlink Motohiro TANNO Kenichi HIGUCHI Satoshi NAGATA Yoshihisa KISHIYAMA Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2007/12/01 Vol. E90-B No. 12 pp. 3622-3631 Type of Manuscript: PAPER Category: Terrestrial Radio Communications Keyword: OFDM, evolved UTRA, cell search, synchronization channel, scalable bandwidth,
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Double Window Cancellation and Combining for OFDM in Time-Invariant Large Delay Spread Channel JunHwan LEE Yoshihisa KISHIYAMA Tomoaki OHTSUKI Masao NAKAGAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/10/01 Vol. E90-A No. 10 pp. 2066-2078 Type of Manuscript: Special Section PAPER (Special Section on Nonlinear Theory and its Applications) Category: Communications and Sequences Keyword: CP-OFDM, DWCC, ISI, ICI, QPSK, 16QAM, 64QAM,
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Investigation of STBC and TSTD Transmitter Diversity Effect Using Chase Combining in Spread OFDM Broadband Packet Wireless Access Kwan Woong RYU Yoshihisa KISHIYAMA Yong Wan PARK
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2006/05/01 Vol. E89-B No. 5 pp. 1700-1704 Type of Manuscript: LETTER Category: Wireless Communication Technologies Keyword: spread OFDM, STBC, TSTD, chase combining,
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Variable Spreading Factor-OFCDM with Two Dimensional Spreading that Prioritizes Time Domain Spreading for Forward Link Broadband Wireless Access Noriyuki MAEDA Yoshihisa KISHIYAMA Hiroyuki ATARASHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/02/01 Vol. E88-B No. 2 pp. 487-498 Type of Manuscript: Special Section PAPER (Special Section on Multi-carrier Signal Processing Techniques for Next Generation Mobile Communications--Part2) Category: Keyword: VSF-OFCDM, two dimensional spreading, two-dimensional orthogonal channelization code assignment,
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Field Experiments on Throughput Performance above 100 Mbps in Forward Link for VSF-OFCDM Broadband Wireless Access Yoshihisa KISHIYAMA Noriyuki MAEDA Kenichi HIGUCHI Hiroyuki ATARASHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/02/01 Vol. E88-B No. 2 pp. 604-614 Type of Manuscript: Special Section PAPER (Special Section on Multi-carrier Signal Processing Techniques for Next Generation Mobile Communications--Part2) Category: Keyword: broadband packet wireless access, forward link, VSF-OFCDM, throughput, field experiments,
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Experiments on Parallel-Type Coherent Multistage Interference Canceller with Iterative Channel Estimation for W-CDMA Mobile Radio Yoshihisa KISHIYAMA Koichi OKAWA Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/12/01 Vol. E84-A No. 12 pp. 3000-3011 Type of Manuscript: Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications) Category: Keyword: mobile radio, W-CDMA, parallel-type coherent multistage interference canceller, iterative channel estimation, decision-feedback data symbol,
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