2008 |
12 | EE | Satoshi Nagata,
Yoshihisa Kishiyama,
Motohiro Tanno,
Motohiro Higuchi,
Mamoru Sawahashi:
Investigation on Transmit Diversity for Synchronization Channel in OFDM Based Evolved UTRA Downlink.
VTC Fall 2008: 1-6 |
11 | 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 |
2007 |
10 | 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 |
9 | 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 |
8 | 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 |
7 | 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 |
6 | EE | JunHwan Lee,
Yoshihisa Kishiyama,
Tomoaki Ohtsuki,
Masao Nakagawa:
Double Window Cancellation and Combining for OFDM in Time-Invariant Large Delay Spread Channel.
IEICE Transactions 90-A(10): 2066-2078 (2007) |
5 | 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 |
4 | 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 |
3 | EE | Kwan Woong Ryu,
Yoshihisa Kishiyama,
Yong Wan Park:
Investigation of STBC and TSTD Transmitter Diversity Effect Using Chase Combining in Spread OFDM Broadband Packet Wireless Access.
IEICE Transactions 89-B(5): 1700-1704 (2006) |
2005 |
2 | 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) |
1 | 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) |