Kenichi Higuchi

	2009
45		Kenichi Higuchi, Hiroyuki Kawai, Hidekazu Taoka, Noriyuki Maeda, Mamoru Sawahashi: Adaptive Selection of Surviving Symbol Replica Candidates for Quasi-Maximum Likelihood Detection Using M-Algorithm with QR-Decomposition for OFDM MIMO Multiplexing. IEICE Transactions 92-B(4): 1258-1271 (2009)
44		Naoto Okubo, Nobuhiko Miki, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi: Performance Comparison between Turbo Code and Rate-Compatible LDPC Code for Evolved UTRA Downlink OFDM Radio Access. IEICE Transactions 92-B(5): 1504-1515 (2009)
43		Nobuhiko Miki, Hiroyuki Atarashi, Kenichi Higuchi, Mamoru Sawahashi, Masao Nakagawa: Experimental Evaluation of Time Diversity Effect in Hybrid ARQ Considering Space and Path Diversity for Downlink OFDM-Based Broadband Radio Access. IEICE Transactions 92-B(5): 1516-1526 (2009)
42		Nobuhiko Miki, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi, Masao Nakagawa: Optimum Adaptive Modulation and Channel Coding Scheme for Frequency Domain Channel-Dependent Scheduling in OFDM Based Evolved UTRA Downlink. IEICE Transactions 92-B(5): 1527-1537 (2009)
41		Takashi Isogai, Mamoru Sawahashi, Hidekazu Taoka, Kenichi Higuchi: Influence of Channel Estimation Error on MIMO Multiplexing Using Precoding in Downlink OFDM Radio Access. IEICE Transactions 92-B(5): 1553-1562 (2009)
40		Hidekazu Taoka, Akihito Morimoto, Hiroyuki Kawai, Kenichi Higuchi, Mamoru Sawahashi: Coverage Performance of Common/Shared Control Signals Using Transmit Diversity in Evolved UTRA Downlink. IEICE Transactions 92-B(5): 1589-1599 (2009)
39		Satoshi Nagata, Motohiro Tanno, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi: Cell Search Time Comparison Using Hierarchical and Non-hierarchical Synchronization Channels in OFDM Based Evolved UTRA Downlink. IEICE Transactions 92-B(5): 1608-1618 (2009)
38		Daisuke Nishikawa, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi: Investigation on Optimum Control Interval for Intra-Cell Fractional TPC Using AMC for Shared Channel in Evolved UTRA Uplink. IEICE Transactions 92-B(5): 1627-1633 (2009)
37		Daisuke Nishikawa, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi: Investigation of Inter-Cell Transmission Power Control Using Overload Indicator for Selected Users for Evolved UTRA Uplink. IEICE Transactions 92-B(5): 1634-1640 (2009)
36		Akihito Morimoto, Yoshihisa Kishiyama, Motohiro Tanno, Kenichi Higuchi, Mamoru Sawahashi: Performance Evaluations of MBMS Signals Using Transmit/Receiver Diversity with SFN in OFDM Based Evolved UTRA Downlink. IEICE Transactions 92-B(5): 1649-1659 (2009)
35		Satoshi Nagata, Yoshiaki Ofuji, Yoshihisa Kishiyama, Nobuhiko Miki, Kenichi Higuchi, Mamoru Sawahashi: Block-Wise Resource Block-Level Distributed Transmission for Shared Data Channel in OFDMA Evolved UTRA Downlink. IEICE Transactions 92-B(5): 1660-1668 (2009)
34		Hidekazu Taoka, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi: Comparisons between Common and Dedicated Reference Signals for MIMO Multiplexing Using Precoding in Evolved UTRA Downlink. IEICE Transactions 92-B(5): 1669-1679 (2009)
33		Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi: Investigations on Physical Random Access Channel Structure in Evolved UTRA Uplink. IEICE Transactions 92-B(5): 1688-1694 (2009)
32		Teruo Kawamura, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi: Single-Carrier Based Multiplexing of Layer 1/Layer 2 Control Signals in Evolved UTRA Uplink Using DFT-Spread OFDM. IEICE Transactions 92-B(5): 1695-1704 (2009)
31		Shohei Tsuchida, Mamoru Sawahashi, Hidekazu Taoka, Kenichi Higuchi: Field Experiments on Open-Loop Type Transmit Diversity in OFDM Radio Access. IEICE Transactions 92-B(5): 1705-1713 (2009)
30		Hidekazu Taoka, Kenichi Higuchi, Mamoru Sawahashi: Field Experiments on Real-Time 1-Gbps High-Speed Packet Transmission in MIMO-OFDM Broadband Packet Radio Access. IEICE Transactions 92-B(5): 1725-1734 (2009)
29		Motohiro Tanno, Akihito Morimoto, Kenichi Higuchi, Mamoru Sawahashi: Experiments on Handover Using Combination of Bicast and Forwarding of IP Packet for Future IP-Based RANs. IEICE Transactions 92-B(5): 1735-1742 (2009)
28		Motohiro Tanno, Yoshihisa Kishiyama, Hidekazu Taoka, Nobuhiko Miki, Kenichi Higuchi, Mamoru Sawahashi: Layered OFDMA and Its Radio Access Techniques for LTE-Advanced. IEICE Transactions 92-B(5): 1743-1750 (2009)
	2008
27		Motohiro Tanno, Yoshihisa Kishiyama, Hidekazu Taoka, Nobuhiko Miki, Kenichi Higuchi, Mamoru Sawahashi: Layered OFDMA Radio Access for IMT-Advanced. VTC Fall 2008: 1-6
26		Jingxiu Liu, Xiaoming She, Lan Chen, Hidekazu Taoka, Kenichi Higuchi: Multi-Degree Adaptive Cyclic Delay Diversity with Multi-User Scheduling. VTC Spring 2008: 1181-1185
25		Hidekazu Taoka, Ki Dai, Kenichi Higuchi, Mamoru Sawahashi: Field Experiments on MIMO Multiplexing with Peak Frequency Efficiency of 50 Bit/Second/Hz Using MLD Based Signal Detection for OFDM High-Speed Packet Access. IEEE Journal on Selected Areas in Communications 26(6): 845-856 (2008)
24		Xiaoming She, Jingxiu Liu, Lan Chen, Hidekazu Taoka, Kenichi Higuchi: Multi-Codebook Based Beamforming and Scheduling for MIMO-OFDM Systems with Limited Feedback. IEICE Transactions 91-B(11): 3745-3748 (2008)
23		Teruo Kawamura, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi: Orthogonal Pilot Channel Using Combination of FDMA and CDMA in Single-Carrier FDMA-Based Evolved UTRA Uplink. IEICE Transactions 91-B(7): 2299-2309 (2008)
	2007
22		Satoshi Nagata, Yoshihisa Kishiyama, Motohiro Tanno, Kenichi Higuchi, Mamoru Sawahashi: Investigations on Synchronization Channel Sequences in OFDM Based Evolved UTRA Downlink. VTC Fall 2007: 1390-1395
21		Satoshi Nagata, Yoshihisa Kishiyama, Motohiro Tanno, Kenichi Higuchi, Mamoru Sawahashi: Cell Search Time Comparison Using Hierarchical and Non-Hierarchical Synchronization Channels in OFDM Based Evolved UTRA Downlink. VTC Spring 2007: 1239-1244
20		Yuanliang Huang, Jiangzhou Wang, Kenichi Higuchi: A Novel Layered Space-Time-Frequency Architecture with Convolutional Coding. VTC Spring 2007: 1816-1820
19		Yoshiaki Ofuji, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi: Group-Wised Reference Signal Allocation for Single-Carrier FDMA Radio Access in Evolved UTRA Uplink. VTC Spring 2007: 1871-1875
18		Hidekazu Taoka, Ki Dai, Kenichi Higuchi, Mamoru Sawahashi: Field Experiments on Ultimate Frequency Efficiency Exceeding 30 Bit/Second/Hz Using MLD Signal Detection in MIMO-OFDM Broadband Packet Radio Access. VTC Spring 2007: 2129-2134
17		Teruo Kawamura, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi: Layer 1 / Layer 2 Control Channel Structure in Single-Carrier FDMA Based Evolved UTRA Uplink. VTC Spring 2007: 2941-2945
16		Yuanliang Huang, Jiangzhou Wang, Kenichi Higuchi, Mamoru Sawahashi: Iterative Signal Processing for Coded LSTF Architectures. IEEE Transactions on Wireless Communications 6(10): 3712-3716 (2007)
15		Motohiro Tanno, Kenichi Higuchi, Satoshi Nagata, Yoshihisa Kishiyama, Mamoru Sawahashi: Physical Channel Structures and Cell Search Method for Scalable Bandwidth for OFDM Radio Access in Evolved UTRA Downlink. IEICE Transactions 90-B(12): 3622-3631 (2007)
14		Seizo Onoe, Takehiro Nakamura, Kenichi Higuchi: 3G evolution scenario toward 4G: Super 3G concept. Wireless Communications and Mobile Computing 7(8): 1013-1019 (2007)
	2006
13		Zhengang Pan, Jingxiu Liu, Lan Chen, Kenichi Higuchi, Mamoru Sawahashi: Multi-degree Random Cyclic Delay Diversity in MISO Systems with Frequency-Domain Scheduling. APCCAS 2006: 131-134
12		Sumei Sun, Yongmei Dai, Zhongding Lei, Kenichi Higuchi, Hiroyuki Kawai: Pseudo-Inverse MMSE Based QRD-M Algorithm for MIMO OFDM. VTC Spring 2006: 1545-1549
11		Akihito Morimoto, Kenichi Higuchi, Mamoru Sawahashi: Performance Comparison Between Fast Sector Selection and Simultaneous Transmission with Soft-Combining for Intra-Node B Macro Diversity in Downlink OFDM Radio Access. VTC Spring 2006: 157-161
10		Hidekazu Taoka, Kenichi Higuchi, Mamoru Sawahashi: Field Experiments on Real-Time 1-Gbps High-Speed Packet Transmission in MIMO-OFDM Broadband Packet Radio Access. VTC Spring 2006: 1812-1816
9		Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi: Intra-Node B Orthogonal Pilot Channel Structure for OFDM Radio Access in Evolved UTRA Downlink. VTC Spring 2006: 201-205
8		Satoshi Nagata, Yoshiaki Ofuji, Kenichi Higuchi, Mamoru Sawahashi: Optimum Resource Block Bandwidth for Frequency Domain Channel-Dependent Scheduling in Evolved UTRA Downlink OFDM Radio Access. VTC Spring 2006: 206-210
7		Yoshiaki Ofuji, Kenichi Higuchi, Mamoru Sawahashi: Frequency Domain Channel-Dependent Scheduling Employing an Adaptive Transmission Bandwidth for Pilot Channel in Uplink Single-Carrier-FDMA Radio Access. VTC Spring 2006: 334-338
6		Hiroyuki Kawai, Kenichi Higuchi, Noriyuki Maeda, Mamoru Sawahashi: Adaptive control of surviving symbol replica candidates in QRM-MLD for OFDM MIMO multiplexing. IEEE Journal on Selected Areas in Communications 24(6): 1130-1140 (2006)
5		Kenichi Higuchi, Hiroyuki Kawai, Noriyuki Maeda, Hidekazu Taoka, Mamoru Sawahashi: Experiments on real-time 1-Gb/s packet transmission using MLD-based signal detection in MIMO-OFDM broadband radio access. IEEE Journal on Selected Areas in Communications 24(6): 1141-1153 (2006)
	2005
4		Motohiro Tanno, Hiroyuki Atarashi, Kenichi Higuchi, Mamoru Sawahashi: Fast Cell Search Algorithm for Overlay System with Cellular and Isolated Cells in Forward Link for OFCDM Broadband Wireless Access. IEICE Transactions 88-B(1): 159-169 (2005)
3		Hiroyuki Kawai, Kenichi Higuchi, Noriyuki Maeda, Mamoru Sawahashi, Takumi Ito, Yoshikazu Kakura, Akihisa Ushirokawa, Hiroyuki Seki: Likelihood Function for QRM-MLD Suitable for Soft-Decision Turbo Decoding and Its Performance for OFCDM MIMO Multiplexing in Multipath Fading Channel. IEICE Transactions 88-B(1): 47-57 (2005)
2		Yoshihisa Kishiyama, Noriyuki Maeda, Kenichi Higuchi, Hiroyuki Atarashi, Mamoru Sawahashi: Field Experiments on Throughput Performance above 100 Mbps in Forward Link for VSF-OFCDM Broadband Wireless Access. IEICE Transactions 88-B(2): 604-614 (2005)
	2004
1		Motohiro Tanno, Kenichi Higuchi, Hiroyuki Atarashi, Mamoru Sawahashi: Experiments on three-step fast cell search algorithm employing common pilot channel for OFCDM broadband packet wireless access in forward link. VTC Fall (2) 2004: 968-973

Coauthor Index

1	Hiroyuki Atarashi	[1] [2] [4] [43]
2	Lan Chen	[13] [24] [26]
3	Ki Dai	[18] [25]
4	Yongmei Dai	[12]
5	Yuanliang Huang	[16] [20]
6	Takashi Isogai	[41]
7	Takumi Ito	[3]
8	Yoshikazu Kakura	[3]
9	Hiroyuki Kawai	[3] [5] [6] [12] [40] [45]
10	Teruo Kawamura	[17] [23] [32]
11	Yoshihisa Kishiyama	[2] [9] [15] [17] [19] [21] [22] [23] [27] [28] [32] [33] [34] [35] [36] [37] [38] [39] [42] [44]
12	Zhongding Lei	[12]
13	Jingxiu Liu	[13] [24] [26]
14	Noriyuki Maeda	[2] [3] [5] [6] [45]
15	Nobuhiko Miki	[27] [28] [35] [42] [43] [44]
16	Akihito Morimoto	[11] [29] [36] [40]
17	Satoshi Nagata	[8] [15] [21] [22] [35] [39]
18	Masao Nakagawa	[42] [43]
19	Takehiro Nakamura	[14]
20	Daisuke Nishikawa	[37] [38]
21	Yoshiaki Ofuji	[7] [8] [19] [35]
22	Naoto Okubo	[44]
23	Seizo Onoe	[14]
24	Zhengang Pan	[13]
25	Mamoru Sawahashi	[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [13] [15] [16] [17] [18] [19] [21] [22] [23] [25] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] [44] [45]
26	Hiroyuki Seki	[3]
27	Xiaoming She	[24] [26]
28	Sumei Sun	[12]
29	Motohiro Tanno	[1] [4] [15] [21] [22] [27] [28] [29] [36] [39]
30	Hidekazu Taoka	[5] [10] [18] [24] [25] [26] [27] [28] [30] [31] [34] [40] [41] [45]
31	Shohei Tsuchida	[31]
32	Akihisa Ushirokawa	[3]
33	Jiangzhou Wang	[16] [20]