Mamoru Sawahashi

2007
32	EE	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
31	EE	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
30	EE	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
29	EE	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
28	EE	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
27	EE	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)
26	EE	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)
2006
25		Seizo Onoe, Mohsen Guizani, Hsiao-Hwa Chen, Mamoru Sawahashi: Proceedings of the International Conference on Wireless Communications and Mobile Computing, IWCMC 2006, Vancouver, British Columbia, Canada, July 3-6, 2006 ACM 2006
24	EE	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
23	EE	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
22	EE	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
21	EE	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
20	EE	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
19	EE	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
18	EE	Yiqing Zhou, Jiangzhou Wang, Mamoru Sawahashi: Downlink transmission of broadband OFCDM systems-part III: turbo-coded. IEEE Journal on Selected Areas in Communications 24(1): 132-140 (2006)
17	EE	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)
16	EE	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)
15	EE	Yiqing Zhou, Jiangzhou Wang, Mamoru Sawahashi: Downlink transmission of broadband OFCDM Systems-part II: effect of Doppler shift. IEEE Transactions on Communications 54(6): 1097-1108 (2006)
2005
14	EE	Yiqing Zhou, Jiangzhou Wang, Mamoru Sawahashi: Downlink transmission of broadband OFCDM Systems-part I: hybrid detection. IEEE Transactions on Communications 53(4): 718-729 (2005)
13	EE	Bin Xia, Jiangzhou Wang, Mamoru Sawahashi: Performance comparison of optimum and MMSE receivers with imperfect channel estimation for VSF-OFCDM systems. IEEE Transactions on Wireless Communications 4(6): 3051-3062 (2005)
12	EE	Akihito Morimoto, Sadayuki Abeta, Mamoru Sawahashi: Cell Selection Based on Shadowing Variation for Forward Link Broadband OFCDM Packet Wireless Access. IEICE Transactions 88-B(1): 150-158 (2005)
11	EE	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)
10	EE	Yoshiaki Ofuji, Sadayuki Abeta, Mamoru Sawahashi: Unified Packet Scheduling Method Considering Delay Requirement in OFCDM Forward Link Broadband Wireless Access. IEICE Transactions 88-B(1): 170-182 (2005)
9	EE	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)
8	EE	Noriyuki Maeda, Yoshihisa Kishiyama, Hiroyuki Atarashi, Mamoru Sawahashi: Variable Spreading Factor-OFCDM with Two Dimensional Spreading that Prioritizes Time Domain Spreading for Forward Link Broadband Wireless Access. IEICE Transactions 88-B(2): 487-498 (2005)
7	EE	Yoshikazu Goto, Teruo Kawamura, Hiroyuki Atarashi, Mamoru Sawahashi: Variable Spreading and Chip Repetition Factors (VSCRF)-CDMA in Reverse Link for Broadband Packet Wireless Access. IEICE Transactions 88-B(2): 509-519 (2005)
6	EE	Satoshi Nagata, Noriyuki Maeda, Hiroyuki Atarashi, Mamoru Sawahashi: Accurate FFT Processing Window Timing Detection Based on Maximum SIR Criterion in OFCDM Wireless Access. IEICE Transactions 88-B(2): 552-560 (2005)
5	EE	Nobuhiko Miki, Hiroyuki Atarashi, Sadayuki Abeta, Mamoru Sawahashi: Comparison of Throughput Employing Hybrid ARQ Packet Combining in Forward Link OFCDM Broadband Packet Wireless Access. IEICE Transactions 88-B(2): 594-603 (2005)
4	EE	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
3	EE	Tony Q. S. Quek, Noriyuki Maeda, Hiroyuki Atarashi, Mamoru Sawahashi: Analysis on tradeoff between frequency diversity and inter-code interference considering fading correlation in forward link for VSF-OFCDM wireless access. VTC Fall (2) 2004: 875-879
2	EE	Yoshikazu Goto, Teruo Kawamura, Hiroyuki Atarashi, Mamoru Sawahashi: Investigations on packet error rate of variable spreading and chip repetition factors (VSCRF)-CDMA wireless access in reverse link multi-cell environment. VTC Fall (2) 2004: 944-948
1	EE	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	Sadayuki Abeta	[5] [10] [12]
2	Hiroyuki Atarashi	[1] [2] [3] [4] [5] [6] [7] [8] [11]
3	Hsiao-Hwa Chen	[25]
4	Lan Chen	[24]
5	Ki Dai	[29]
6	Yoshikazu Goto	[2] [7]
7	Mohsen Guizani	[25]
8	Kenichi Higuchi	[1] [4] [9] [11] [16] [17] [19] [20] [21] [22] [23] [24] [26] [27] [28] [29] [30] [31] [32]
9	Yuanliang Huang	[27]
10	Takumi Ito	[9]
11	Yoshikazu Kakura	[9]
12	Hiroyuki Kawai	[9] [16] [17]
13	Teruo Kawamura	[2] [7] [28]
14	Yoshihisa Kishiyama	[4] [8] [21] [26] [28] [30] [31] [32]
15	Jingxiu Liu	[24]
16	Noriyuki Maeda	[3] [4] [6] [8] [9] [16] [17]
17	Nobuhiko Miki	[5]
18	Akihito Morimoto	[12] [23]
19	Satoshi Nagata	[6] [20] [26] [31] [32]
20	Yoshiaki Ofuji	[10] [19] [20] [30]
21	Seizo Onoe	[25]
22	Zhengang Pan	[24]
23	Tony Q. S. Quek	[3]
24	Hiroyuki Seki	[9]
25	Motohiro Tanno	[1] [11] [26] [31] [32]
26	Hidekazu Taoka	[16] [22] [29]
27	Akihisa Ushirokawa	[9]
28	Jiangzhou Wang	[13] [14] [15] [18] [27]
29	Bin Xia	[13]
30	Yiqing Zhou	[14] [15] [18]