IEICE Trans

Hiroyuki ATARASHI

Performance Evaluation of LTE-Advanced Heterogeneous Network Deployment Using Carrier Aggregation between Macro and Small Cells Takahiro TAKIGUCHI Kohei KIYOSHIMA Yuta SAGAE Kengo YAGYU Hiroyuki ATARASHI Sadayuki ABETA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2013/06/01 Vol. E96-B No. 6 pp. 1297-1305 Type of Manuscript: Special Section PAPER (Special Section on Heterogeneous Networks for Future Cellular Systems) Category: Keyword: LTE-Advanced (LTE-A), carrier aggregation, heterogeneous network, small cell,
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Experimental Evaluation of Time Diversity Effect in Hybrid ARQ Considering Space and Path Diversity for Downlink OFDM-Based Broadband Radio Access Nobuhiko MIKI Hiroyuki ATARASHI Kenichi HIGUCHI Mamoru SAWAHASHI Masao NAKAGAWA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/05/01 Vol. E92-B No. 5 pp. 1516-1526 Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution) Category: Keyword: time diversity, hybrid ARQ, OFDM, broadband radio access,
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Accurate FFT Processing Window Timing Detection Based on Maximum SIR Criterion in OFCDM Wireless Access Satoshi NAGATA Noriyuki MAEDA Hiroyuki ATARASHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/02/01 Vol. E88-B No. 2 pp. 552-560 Type of Manuscript: Special Section PAPER (Special Section on Multi-carrier Signal Processing Techniques for Next Generation Mobile Communications--Part2) Category: Keyword: FFT window timing, SIR, inter-symbol interference, OFCDM,
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Comparison of Throughput Employing Hybrid ARQ Packet Combining in Forward Link OFCDM Broadband Packet Wireless Access Nobuhiko MIKI Hiroyuki ATARASHI Sadayuki ABETA Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/02/01 Vol. E88-B No. 2 pp. 594-603 Type of Manuscript: Special Section PAPER (Special Section on Multi-carrier Signal Processing Techniques for Next Generation Mobile Communications--Part2) Category: Keyword: OFCDM, hybrid ARQ, incremental redundancy, Chase combining,
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Variable Spreading and Chip Repetition Factors (VSCRF)-CDMA in Reverse Link for Broadband Packet Wireless Access Yoshikazu GOTO Teruo KAWAMURA Hiroyuki ATARASHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/02/01 Vol. E88-B No. 2 pp. 509-519 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, reverse link, VSCRF-CDMA, chip repetition, spreading,
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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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Fast Cell Search Algorithm for Overlay System with Cellular and Isolated Cells in Forward Link for OFCDM Broadband Wireless Access Motohiro TANNO Hiroyuki ATARASHI Kenichi HIGUCHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/01/01 Vol. E88-B No. 1 pp. 159-169 Type of Manuscript: Special Section PAPER (Special Section on Multi-carrier Signal Processing Techniques for Next Generation Mobile Communications--Part 1) Category: Cell Selection Keyword: OFCDM, cell search, cellular cell, isolated cell, overlay,
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Radio Link Capacity Comparison between MC/DS-CDMA and MC-CDMA in Reverse Link Broadband Wireless Access Shingo SUWA Hiroyuki ATARASHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/07/01 Vol. E86-A No. 7 pp. 1645-1655 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: broadband packet wireless access, reverse link, multi-carrier/DS-CDMA, multi-carrier CDMA,
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Three-Step Cell Search Algorithm Exploiting Common Pilot Channel for OFCDM Broadband Wireless Access Motohiro TANNO Hiroyuki ATARASHI Kenichi HIGUCHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2003/01/01 Vol. E86-B No. 1 pp. 325-334 Type of Manuscript: Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications) Category: Keyword: mobile radio, broadband packet wireless access, OFCDM, initial cell search,
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Performance Comparison of Channel Interleaving Methods in Frequency Domain for VSF-OFCDM Broadband Wireless Access in Forward Link Noriyuki MAEDA Hiroyuki ATARASHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2003/01/01 Vol. E86-B No. 1 pp. 300-313 Type of Manuscript: Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications) Category: Keyword: channel interleaving, bit interleaving, symbol interleaving, chip interleaving, VSF-OFCDM,
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Variable Spreading Factor-Orthogonal Frequency and Code Division Multiplexing (VSF-OFCDM) for Broadband Packet Wireless Access Hiroyuki ATARASHI Sadayuki ABETA Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2003/01/01 Vol. E86-B No. 1 pp. 291-299 Type of Manuscript: Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications) Category: Keyword: broadband packet wireless access, OFCDM, OFDM, variable spreading factor, VSF-OFCDM,
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Multipath Interference Canceller Employing Multipath Interference Replica Generation with Previously Transmitted Packet Combining for Incremental Redundancy in HSDPA Nobuhiko MIKI Sadayuki ABETA Hiroyuki ATARASHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2003/01/01 Vol. E86-B No. 1 pp. 142-153 Type of Manuscript: Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications) Category: Keyword: multipath interference canceller, hybrid ARQ, soft-decision, high-speed downlink packet access,
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Investigation of Inter-Carrier Interference due to Doppler Spread in OFCDM Broadband Packet Wireless Access Hiroyuki ATARASHI Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2002/12/01 Vol. E85-B No. 12 pp. 2684-2693 Type of Manuscript: Special Section PAPER (Special Issue on Software Defined Radio Technology and Its Applications) Category: Keyword: broadband packet wireless access, OFCDM, Doppler spread, inter-carrier interference,
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Antenna Diversity Reception Appropriate for MMSE Combining in Frequency Domain for Forward Link OFCDM Packet Wireless Access Noriyuki MAEDA Hiroyuki ATARASHI Sadayuki ABETA Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2002/10/01 Vol. E85-B No. 10 pp. 1966-1977 Type of Manuscript: Special Section PAPER (Special Issue on Mobile Multimedia Communications) Category: Keyword: broadband wireless access, forward link, OFCDM, antenna diversity,
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Pilot Channel Assisted MMSE Combining in Forward Link for Broadband OFCDM Packet Wireless Access Noriyuki MAEDA Hiroyuki ATARASHI Sadayuki ABETA Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/07/01 Vol. E85-A No. 7 pp. 1635-1646 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: broadband packet wireless access, forward link, OFCDM, pilot channel assisted MMSE combining,
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Optimum Bandwidth per Sub-Carrier of Multicarrier/DS-CDMA for Broadband Packet Wireless Access in Reverse Link Shingo SUWA Hiroyuki ATARASHI Sadayuki ABETA Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/07/01 Vol. E85-A No. 7 pp. 1624-1634 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: broadband packet wireless access, reverse link, multicarrier/DS-CDMA, optimum bandwidth,
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Comparison of Hybrid ARQ Packet Combining Algorithm in High Speed Downlink Packet Access in a Multipath Fading Channel Nobuhiko MIKI Hiroyuki ATARASHI Sadayuki ABETA Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/07/01 Vol. E85-A No. 7 pp. 1557-1568 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: hybrid ARQ, adaptive modulation and coding, multipath interference canceller, high speed downlink packet access,
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Comparison of Hybrid ARQ Schemes and Optimization of Key Parameters for High-Speed Packet Transmission in W-CDMA Forward Link Nobuhiko MIKI Hiroyuki ATARASHI Sadayuki ABETA Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/07/01 Vol. E84-A No. 7 pp. 1681-1690 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: mobile radio, W-CDMA, high-speed downlink packet access, hybrid ARQ,
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Performance Evaluation of Coherent High-Speed TD-OFCDM Broadband Packet Wireless Access in Forward Link Employing Multi-Level Modulation and Hybrid ARQ Hiroyuki ATARASHI Sadayuki ABETA Mamoru SAWAHASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/07/01 Vol. E84-A No. 7 pp. 1670-1680 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: broadband packet wireless access, forward link, TD-OFCDM, multi-level modulation, hybrid ARQ,
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Performance of Coherent Multi-Carrier/DS-CDMA and MC-CDMA for Broadband Packet Wireless Access Sadayuki ABETA Hiroyuki ATARASHI Mamoru SAWAHASHI Fumiyuki ADACHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2001/03/01 Vol. E84-B No. 3 pp. 406-414 Type of Manuscript: Special Section PAPER (Special Issue on Innovative Mobile Communication Technologies at the Dawn of the 21^st Century) Category: Keyword: broadband packet wireless access, single-carrier/DS-CDMA, multi-carrier/DS-CDMA, multicarrier CDMA,
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Analysis of the Relation between Chip Rate and Capacity in DS/CDMA Cellular Systems Considering Adjacent Channel Interference Kouta KINOSHITA Hiroyuki ATARASHI Yoshihiro ISHIKAWA Seizo ONOE Yoshinobu NAKAMURA Masao NAKAGAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/12/25 Vol. E82-A No. 12 pp. 2697-2705 Type of Manuscript: Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications) Category: Keyword: chip rate, DS/CDMA, adjacent channel interference,
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An Efficient ARQ Scheme for Multi-Carrier Modulation Systems Based on Packet Combining Hiroyuki ATARASHI Masao NAKAGAWA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1999/05/25 Vol. E82-B No. 5 pp. 731-739 Type of Manuscript: PAPER Category: Mobile Communication Keyword: ARQ, multi-carrier modulation, packet combining, adaptive data order rearrangement,
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A Computational Cost Reduction Scheme for a Post-Distortion Type Nonlinear Distortion Compensator of OFDM Signals Hiroyuki ATARASHI Masao NAKAGAWA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1998/12/25 Vol. E81-B No. 12 pp. 2334-2342 Type of Manuscript: Special Section PAPER (Special Issue on the Latest Development of Telecommunication Research) Category: Wireless Communication Systems Keyword: OFDM, nonlinear distortion, post-distortion type nonlinear distortion compensator, maximum likelihood detection,
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Orthogonal Multicode OFDM-DS/CDMA System Using Partial Bandwidth Transmission Daisuke TAKEDA Hiroyuki ATARASHI Masao NAKAGAWA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1998/11/25 Vol. E81-B No. 11 pp. 2183-2190 Type of Manuscript: PAPER Category: Radio Communication Keyword: OFDM-DS/CDMA, RAKE, frequency selective fading, partial bandwidth transmission, packet communication,
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Partial Capture Effect for Multi-Carrier Radio Packet Communication Network Hiroyuki ATARASHI Masao NAKAGAWA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1997/02/25 Vol. E80-B No. 2 pp. 372-378 Type of Manuscript: PAPER Category: Radio Communication Keyword: multi carrier modulation, partial capture effect, throughput, average number of transmissions,
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Partial Frequency ARQ System for Multi-Carrier Packet Communication Hiroyuki ATARASHI Riaz ESMAILZADEH Masao NAKAGAWA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1995/08/25 Vol. E78-B No. 8 pp. 1197-1203 Type of Manuscript: Special Section PAPER (Special Issue on Technologies for High-Speed Mobile Communications) Category: Keyword: multi-carrier modulation, Partial Frequency ARQ system, Static Carrier Assignment, Dynamic Carrier Assignment,
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