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ORCIDTatsunori Obara
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2010 – 2019
- 2017
[j14]Tatsunori Obara, Tatsuki Okuyama, Yuki Inoue, Yuuichi Aoki, Satoshi Suyama, Jaekon Lee, Yukihiko Okumura:
Experimental Trial of 5G Super Wideband Wireless Systems Using Massive MIMO Beamforming and Beam Tracking Control in 28GHz Band. IEICE Trans. Commun. 100-B(8): 1256-1268 (2017)- 2016
- [c29]Tatsunori Obara, Yuki Inoue, Yuuichi Aoki, Satoshi Suyama, Jaekon Lee, Yukihiko Okumura:
Experiment of 28 GHz Band 5G super wideband transmission using beamforming and beam tracking in high mobility environment. PIMRC 2016: 1-5 - 2015
- [j13]Amnart Boonkajay, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi
:
Excess-Bandwidth Transmit Filtering Based on Minimization of Variance of Instantaneous Transmit Power for Low-PAPR SC-FDE. IEICE Trans. Commun. 98-B(4): 673-685 (2015) - [j12]Yuki Matsumura, Katsuhiro Temma, Ren Sugai, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi:
Interference-Aware Channel Segregation Based Dynamic Channel Assignment for Wireless Networks. IEICE Trans. Commun. 98-B(5): 854-860 (2015) - [j11]Tatsunori Obara, Satoshi Suyama, Jiyun Shen, Yukihiko Okumura:
Joint Processing of Analog Fixed Beamforming and CSI-Based Precoding for Super High Bit Rate Massive MIMO Transmission Using Higher Frequency Bands. IEICE Trans. Commun. 98-B(8): 1474-1481 (2015) - [c28]Tatsunori Obara, Satoshi Suyama, Yukihiko Okumura:
Channel estimation for super high bit rate massive MIMO systems using joint processing of analog fixed beamforming and CSI-based precoding. CSCN 2015: 300-304 - [c27]Akinori Taira, Hiroki Iura, Kenji Nakagawa, Shigeru Uchida, Kazuaki Ishioka, Akihiro Okazaki, Satoshi Suyama, Tatsunori Obara, Yukihiko Okumura, Atsushi Okamura:
Performance Evaluation of 44GHz Band Massive MIMO Based on Channel Measurement. GLOBECOM Workshops 2015: 1-6 - [c26]Tatsunori Obara, Tatsuki Okuyama, Yuuichi Aoki, Satoshi Suyama, Jaekon Lee, Yukihiko Okumura:
Indoor and outdoor experimental trials in 28-GHz band for 5G wireless communication systems. PIMRC 2015: 846-850 - 2014
- [j10]Kazuhiro Kimura, Hiroyuki Miyazaki, Tatsunori Obara, Fumiyuki Adachi:
Signal-Carrier Cooperative DF Relay Using Adaptive Modulation. IEICE Trans. Commun. 97-B(2): 387-395 (2014) - [j9]Thanh Hai Vo, Shinya Kumagai, Tatsunori Obara, Fumiyuki Adachi:
Analog Single-Carrier Transmission with Frequency-Domain Equalization. IEICE Trans. Commun. 97-B(9): 1958-1966 (2014) - [j8]Shinya Kumagai, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi:
Joint Tx/Rx MMSE Filtering for Single-Carrier MIMO Transmission. IEICE Trans. Commun. 97-B(9): 1967-1976 (2014) - [c25]Jiyun Shen, Satoshi Suyama, Tatsunori Obara, Yukihiko Okumura:
Requirements of power amplifier on super high bit rate massive MIMO OFDM transmission using higher frequency bands. GLOBECOM Workshops 2014: 433-437 - [c24]Tatsunori Obara, Satoshi Suyama, Jiyun Shen, Yukihiko Okumura:
Joint fixed beamforming and eigenmode precoding for super high bit rate massive MIMO systems using higher frequency bands. PIMRC 2014: 607-611 - 2013
- [j7]Masayuki Nakada, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi:
Outage Channel Capacity of Direct/Cooperative AF Relay Switched SC-FDMA Using Spectrum Division/Adaptive Subcarrier Allocation. IEICE Trans. Commun. 96-B(4): 1001-1011 (2013) - [j6]Hiroyuki Miyazaki, Tatsunori Obara, Fumiyuki Adachi:
Joint Transmit/Receive MMSE-FDE for Analog Network Coded Single-Carrier Bi-directional Multi-Antenna Relay. IEICE Trans. Commun. 96-B(12): 3153-3162 (2013) - [c23]Amnart Boonkajay, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi:
Frequency-domain single-carrier spread spectrum with joint FDE and spectrum combining. ICICS 2013: 1-5 - [c22]Jimmy Hadi Susanto, Hiroyuki Miyazaki, Katsuhiro Temma, Tetsuya Yamamoto, Tatsunori Obara, Fumiyuki Adachi:
Linearly distributed antenna diversity using single frequency network for high-speed railway communications. APCC 2013: 299-303 - [c21]Thanh Hai Vo, Shinya Kumagai, Tatsunori Obara, Fumiyuki Adachi:
Analog single-carrier transmission with frequency-domain equalization. APCC 2013: 698-702 - [c20]Shinya Kumagai, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi:
Joint Tx/Rx MMSE filtering and joint rank adaptation/adaptive modulation for single-carrier MIMO packet transmission. ISPACS 2013: 573-578 - [c19]Amnart Boonkajay, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi:
Selective mapping for broadband single-carrier transmission using joint Tx/Rx MMSE-FDE. PIMRC 2013: 641-645 - [c18]Takayoshi Iwata, Kazuhiro Kimura, Hiroyuki Miyazaki, Tatsunori Obara, Fumiyuki Adachi:
Capacity-Fairness Controllable Scheduling for Uplink Single-Carrier FDMA. VTC Fall 2013: 1-5 - [c17]Shinya Kumagai, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi:
Adaptive Single-Carrier MIMO Transmission Using Joint Tx/Rx MMSE Filtering. VTC Fall 2013: 1-5 - [c16]Hiroyuki Miyazaki, Tatsunori Obara, Fumiyuki Adachi:
Adaptive window width control for cyclic shifted pilot aided channel estimation suitable for SC-ANC bi-directional relay using joint Tx/Rx MMSE-FDE. WCSP 2013: 1-6 - 2012
- [j5]Iulia Prodan, Tatsunori Obara, Fumiyuki Adachi, Haris Gacanin:
Performance of pilot-assisted channel estimation without feedback for broadband ANC systems using OFDM access. EURASIP J. Wirel. Commun. Netw. 2012: 315 (2012) - [j4]Tetsuya Uchiumi, Tatsunori Obara, Kazuki Takeda, Fumiyuki Adachi:
Iterative Superimposed Pilot-Assisted Channel Estimation Using Sliding Wiener Filtering for Single-Carrier Block Transmission. IEICE Trans. Commun. 95-B(3): 924-932 (2012) - [c15]Amnart Boonkajay, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi:
Performance evaluation of Low-PAPR transmit filter for single-carrier transmission. APCC 2012: 47-52 - [c14]Kazuhiro Kimura, Tatsunori Obara, Fumiyuki Adachi:
Single-carrier uplink cooperative DF relay using instantaneous CSI-based adaptive modulation. APCC 2012: 146-151 - [c13]Yuki Matsumura, Shinya Kumagai, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi:
Channel segregation based dynamic channel assignment for WLAN. ICCS 2012: 463-467 - [c12]Shinya Kumagai, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi:
Joint Tx/Rx filtering for single-carrier MIMO spatial multiplexing and HARQ packet combining. ICCS 2012: 493-497 - [c11]Yusuke Sato, Ryusuke Matsukawa, Tatsunori Obara, Fumiyuki Adachi:
Nash bargaining solution based subcarrier allocation for uplink SC-FDMA distributed antenna network. IC-NIDC 2012: 76-80 - [c10]Shinya Kumagai, Ryusuke Matsukawa, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi:
Spectral Efficiency of Distributed Antenna Network Using MIMO Spatial Multiplexing. VTC Fall 2012: 1-5 - [c9]Ryusuke Matsukawa, Tatsunori Obara, Fumiyuki Adachi:
A Dynamic Channel Assignment Scheme for Distributed Antenna Networks. VTC Spring 2012: 1-5 - [c8]Hiroyuki Miyazaki, Masayuki Nakada, Tatsunori Obara, Fumiyuki Adachi:
Joint Transmit/Receive MMSE-FDE for MIMO Analog Network Coding in Single-Carrier Bi-Directional Relay Communications. VTC Fall 2012: 1-5 - [c7]Masayuki Nakada, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi:
Power Allocation for Direct/Cooperative AF Relay Switched SC-FDMA. VTC Spring 2012: 1-5 - 2011
- [j3]Tatsunori Obara, Kazuki Takeda, Kyesan Lee, Fumiyuki Adachi:
Performance Comparison of Overlap FDE and Sliding-Window Chip Equalization for Multi-Code DS-CDMA in a Frequency-Selective Fading Channel. IEICE Trans. Commun. 94-B(3): 750-757 (2011) - [j2]Tatsunori Obara, Kazuki Takeda, Fumiyuki Adachi:
Joint MMSE-FDE & Spectrum Combining for a Broadband Single-Carrier Transmission in the Presence of Timing Offset. IEICE Trans. Commun. 94-B(5): 1366-1375 (2011) - [c6]Fumiyuki Adachi, Tatsunori Obara, Tetsuya Yamamoto:
Capacity and BER performance considerations on single-carrier frequency-domain equalization. ICICS 2011: 1-5 - [c5]Hiroyuki Miyazaki, Masayuki Nakada, Tatsunori Obara, Fumiyuki Adachi:
Adaptive power allocation for bi-directional single-carrier relay using analog network coding. ICICS 2011: 1-5 - [c4]Iulia Prodan, Tatsunori Obara, Fumiyuki Adachi, Haris Gacanin:
Pilot-assisted channel estimation without feedback for bi-directional broadband ANC. APCC 2011: 157-162 - [c3]Tatsunori Obara, Fumiyuki Adachi:
MMSE weight for single-carrier overlap FDE. APCC 2011: 168-172 - [c2]Ryusuke Matsukawa, Tatsunori Obara, Kazuki Takeda, Fumiyuki Adachi:
Downlink Throughput Performance of Distributed Antenna Network Using Transmit/Receive Diversity. VTC Fall 2011: 1-5 - 2010
- [j1]Fumiyuki Adachi, Kazuki Takeda, Tatsunori Obara, Tetsuya Yamamoto, Hiroki Matsuda:
Recent Advances in Single-Carrier Frequency-Domain Equalization and Distributed Antenna Network. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 93-A(11): 2201-2211 (2010) - [c1]Tatsunori Obara, Kazuki Takeda, Fumiyuki Adachi:
Joint Frequency-Domain Equalization & Spectrum Combining for the Reception of SC Signals in the Presence of Timing Offset. VTC Spring 2010: 1-5
Coauthor Index
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