2008 |
25 | EE | Motohiro Tanno,
Yoshihisa Kishiyama,
Hidekazu Taoka,
Nobuhiko Miki,
Kenichi Higuchi,
Mamoru Sawahashi:
Layered OFDMA Radio Access for IMT-Advanced.
VTC Fall 2008: 1-6 |
24 | EE | 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 |
23 | EE | 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) |
2007 |
22 | 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 |
21 | 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 |
20 | EE | Yuanliang Huang,
Jiangzhou Wang,
Kenichi Higuchi:
A Novel Layered Space-Time-Frequency Architecture with Convolutional Coding.
VTC Spring 2007: 1816-1820 |
19 | 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 |
18 | 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 |
17 | 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 |
16 | 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) |
15 | 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) |
14 | EE | 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 | 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 |
12 | EE | 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 | 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 |
10 | 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 |
9 | 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 |
8 | 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 |
7 | 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 |
6 | 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) |
5 | 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) |
2005 |
4 | 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) |
3 | 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) |
2 | 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 |
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 |