Obara Tatsunori

发表

Report of LTE V2X and the status for realization of conncected services

Yasukawa Shinpei, Kudo Riichi, Obara Tatsunori, 2017 .

Impact of Number of Selected Beams for Super High Bit Rate Massive MIMO Transmission Using Hybrid Beamforming with Channel Estimation

Suyama Satoshi, Okumura Yukihiko, Okuyama Tatsuki, 2015 .

Multi-Beam Based Spatial Multiplexing for EHF-band Massive MIMO System and Evaluation by Outdoor Experimental Trial

Suyama Satoshi, Obara Tatsunori, Nakagawa Kenji, 2015 .

OFDM Performance of 5G Ultra High Capacity Massive MIMO Transmission based on Indoor Experiment Measurement at 44GHz band

Suyama Satoshi, Okumura Yukihiko, Obara Tatsunori, 2016 .

Influence of Channel Estimation on Massive MIMO with Joint Analog Beamforming and Digital Precoding in High Frequency Bands

Suyama Satoshi, Okumura Yukihiko, Obara Tatsunori, 2014 .

Throughput comparison of single-carrier and multi-carrier signal transmissions using overlap FDE

Adachi Fumiyuki, Obara Tatsunori, Takeda Kazuki, 2008 .

A Study of Multi-Channel Access for Wireless LAN using Channel Segregation Based Dynamic Channel Assignment

Kumagai Tomoaki, Adachi Fumiyuki, Obara Tatsunori, 2012 .

A Study on Channel Capacity of Distributed Antenna Network Using Transmit/Receive Diversity in A Multi-Cell Environment

Kumagai Shinya, Adachi Fumiyuki, Obara Tatsunori, 2011 .

A Study of Scheduling for Uplink SC-FDMA Cooperative AF relay

Adachi Fumiyuki, Obara Tatsunori, Miyazaki Hiroyuki, 2012 .

Power Allocation for Up/Downlink Transmissions Using Single-carrier Analog Network Coding

Adachi Fumiyuki, Obara Tatsunori, Nakada Masayuki, 2011 .

User Scheduling for Uplink SC-FDMA with Subcarrier-Blocking

Adachi Fumiyuki, Obara Tatsunori, Miyazaki Hiroyuki, 2013 .

Transmit diversity and frequency-domain equalization for bi-directional transmissions using single-carrier MIMO analog network coding

Adachi Fumiyuki, Obara Tatsunori, Nakada Masayuki, 2011 .

Adaptive Modulation Assignment For Uplink Single Carrier Cooperative DF Relay with Multi-Antenna Using Direct/Cooperative DF Relay Switching

Adachi Fumiyuki, Obara Tatsunori, Kimura Kazuhiro, 2013 .

Excess-Bandwidth Joint Transmit/Receive Frequency-Domain Equalization for Single-Carrier Transmission

Obara Tatsunori, Adachi Fumiyuki, Yamamoto Tetsuya, 2012 .

Pilot-assisted Channel Estimation for Broadband ANC without Relay Feedback

Gacanin Haris, Obara Tatsunori, Adachi Fumiyuki, 2011 .

HARQ Throughput of Adaptive Single-carrier MIMO Transmission with Joint Tx/Rx Filtering in Distributed Antenna Network

Kumagai Shinya, Adachi Fumiyuki, Obara Tatsunori, 2013 .

Power Allocation For Direct/Cooperative Relay Switching With SC-FDMA Using Spectrum Division/Adaptive Subcarrier Allocation

Adachi Fumiyuki, Obara Tatsunori, Nakada Masayuki, 2011 .

Analog Network Coded SC/OFDM Hybrid Bi-Directional Relay Communications Using Adaptive Modulation and Coding

Adachi Fumiyuki, Obara Tatsunori, Miyazaki Hiroyuki, 2013 .

Transmission Performances of Transmit/Receive Diversity in Single Carrier Single Frequency Network under Frequency-Selective Nakagami-Rice Fading Environment

Adachi Fumiyuki, Obara Tatsunori, Temma Katsuhiro, 2013 .

Theoretical Analysis of Frequency-Domain Space-Time Block Coded-Joint Transmit/Receive Diversity

Obara Tatsunori, Adachi Fumiyuki, Matsukawa Ryusuke, 2012 .

A Study of Channel Selection for Wireless LAN using Channel Segregation Based Dynamic Channel Assignment

Kumagai Tomoaki, Adachi Fumiyuki, Obara Tatsunori, 2013 .

Impact of Time-multiplexed Pilot-assisted Channel Estimation on SC-FDE in The Presence of Timing Offset

Adachi Fumiyuki, Obara Tatsunori, Takeda Kazuki, 2010 .

A Study of Impact of Asynchronous Transmission Timing on Channel Segregation Based Dynamic Channel Assignment in Wireless LAN

Kumagai Tomoaki, Adachi Fumiyuki, Obara Tatsunori, 2013 .

Spectrum Efficiency of MIMO Spatial Multiplexing in a Multi-cell Distributed Antenna Network

Kumagai Shinya, Adachi Fumiyuki, Obara Tatsunori, 2011 .

A Study of Energy Efficiency in Distributed Antenna Network

Kumagai Shinya, Adachi Fumiyuki, Obara Tatsunori, 2013 .

Massive MIMO Technology Using Higher Frequency Bands for 5G

Suyama Satoshi, Okumura Yukihiko, Okuyama Tatsuki, 2015 .

Channel Capacity Improvement of MIMO Spatial Multiplexing on Distributed Antenna Network

Kumagai Shinya, Adachi Fumiyuki, Obara Tatsunori, 2011 .

Performance Evaluation of Beam Selection Schemes for Multiuser Massive MIMO using Hybrid Beamforming in High Frequency Bands

Suyama Satoshi, Okumura Yukihiko, Okuyama Tatsuki, 2015 .

Subcarrier Allocation Based on Nash Bargaining Solution in Uplink SC-FDMA Distributed Antenna Network

Obara Tatsunori, Sato Yusuke, Adachi Fumiyuki, 2012 .

Effect of STBC Cooperative Diversity in A Disaster-resilient Wireless Network

Kumagai Shinya, Adachi Fumiyuki, Obara Tatsunori, 2012 .

A Study of Transmit Power Control for Wireless LAN using Channel Segregation Based Dynamic Channel Assignment

Kumagai Tomoaki, Adachi Fumiyuki, Obara Tatsunori, 2012 .

PAPR Reduction Method for Super High Bit Rate Massive MIMO OFDM Transmissions Using Higher Frequency Bands

Suyama Satoshi, Okumura Yukihiko, Obara Tatsunori, 2014 .

Adaptive Modulation Assignment For Uplink Single Carrier Cooperative DF Relay Using Direct/Cooperative DF Relay Switching

Adachi Fumiyuki, Obara Tatsunori, Nakada Masayuki, 2012 .

Throughput Performance of Joint Frequency-domain Equalization & Spectrum Combining for Transmit Filtered Single-carrier Transmission without CP insertion

Obara Tatsunori, Adachi Fumiyuki, 2012 .

A Study Of Impact Of Timing Offset On Single-carrier Transmission With Frequency-domain Equalization

Adachi Fumiyuki, Obara Tatsunori, Takeda Kazuki, 2009 .

Joint transmit/receive MMSE-FDE for single-carrier bi-directional communications using multi-relay analog network coding

Adachi Fumiyuki, Obara Tatsunori, Miyazaki Hiroyuki, 2012 .

Adaptive Single-carrier MIMO Transmission with Joint Tx/Rx MMSE Filtering

Kumagai Shinya, Adachi Fumiyuki, Obara Tatsunori, 2013 .

Impact of Timing Offset on DS-CDMA with Overlap FDE

Adachi Fumiyuki, Obara Tatsunori, Takeda Kazuki, 2008 .

Spatial Multiplexing and Adaptive Modulation and Coding Algorithms Based on Maximum Data Rate Criterion for High SHF Wideband Massive MIMO in 5G

Suyama Satoshi, Okumura Yukihiko, Okuyama Tatsuki, 2016 .

Joint transmit/receive MMSE-FDE for MIMO analog network coding in single-carrier bi-directional relay communications

Adachi Fumiyuki, Obara Tatsunori, Nakada Masayuki, 2012 .

Dynamic Channel Assignment based on Channel Segregation for a Wireless Lan System

Kumagai Shinya, Adachi Fumiyuki, Obara Tatsunori, 2012 .

Modulation Assignment for Uplink Single Carrier Cooperative DF Relay

Adachi Fumiyuki, Obara Tatsunori, Nakada Masayuki, 2011 .

A Study Of Relay Preselection In Single-Carrier Cooperative AF Relay Network

Adachi Fumiyuki, Obara Tatsunori, Nakada Masayuki, 2012 .

Study on Channel Estimation for Single-carrier Frequency-domain Equalization using Frequency-domain Transmit Filtering

Obara Tatsunori, Adachi Fumiyuki, 2011 .

Performance Comparison of Overlap FDE and Inter-block Interference Canceller for Single-carrier Transmission

Adachi Fumiyuki, Obara Tatsunori, Takeda Kazuki, 2011 .

Channel Capacity Of Uplink Single-Carrier Cooperative AF Relay Using Direct/Cooperative Relay Switching In A Multi-Cell Envirionment

Adachi Fumiyuki, Obara Tatsunori, Nakada Masayuki, 2012 .

Performance Evaluation of Hybrid Beamforming Scheme for Multiuser Massive MIMO Transmission in High Frequency Bands

Suyama Satoshi, Okumura Yukihiko, Okuyama Tatsuki, 2015 .

Impact of Channel Delay Time on Single-carrier transmission using Oversampling Frequency-domain Equalization

Adachi Fumiyuki, Obara Tatsunori, Takeda Kazuki, 2009 .

A Study of Impact of CSI Error and Channel Estimation for Super High Bit Rate Massive MIMO Using Hybrid Beamforming

Suyama Satoshi, Okumura Yukihiko, Obara Tatsunori, 2015 .

Transmit/Receive Antenna Diversity Using Single-carrier Joint-Transmit/Receive MMSE-FDE

Adachi Fumiyuki, Obara Tatsunori, Yamamoto Tetsuya, 2011 .

Transmit Performance of Analog Beamforming MIMO System in Practical Outdoor Environment using High Frequency Band

Suyama Satoshi, Okumura Yukihiko, Obara Tatsunori, 2015 .

Throughput Performance of SC-FDMA using Overlap FDE

Obara Tatsunori, Adachi Fumiyuki, 2013 .

Influence of Analog Beamforming Configuration on Massive MIMO with Hybrid Beamforming in High Frequency Bands

Suyama Satoshi, Okumura Yukihiko, Obara Tatsunori, 2015 .

HARQ Throughput of Distributed Antenna Network Downlink Using Space-Time Block Coded-Joint Transmit/Receive Diversity

Obara Tatsunori, Takeda Kazuki, Adachi Fumiyuki, 2010 .

Performance Evaluation of Massive MIMO System Based on Channel Measurement in 44GHz Band

Suyama Satoshi, Okumura Yukihiko, Obara Tatsunori, 2016 .

Throughput Performance Comparison between Overlap FDE and Sliding-window Chip Equalizer for DS-CDMA HARQ

Adachi Fumiyuki, Obara Tatsunori, Takeda Kazuki, 2010 .

HARQ Throughput of Single-carrier MIMO Spatial Multiplexing with Joint Tx/Rx MMSE Filtering

Kumagai Shinya, Adachi Fumiyuki, Obara Tatsunori, 2012 .

Channel Estimation for MIMO Analog Network Coded Single-Carrier Bi-Directional Relay Communications

Adachi Fumiyuki, Obara Tatsunori, Miyazaki Hiroyuki, 2012 .

Retransmission Protocol for Single-Carrier HARQ Bi-Directional Relay Communications Using Analog Network Coding

Adachi Fumiyuki, Obara Tatsunori, Miyazaki Hiroyuki, 2012 .

MSE Analysis and Throughput Performance of Pilot-assisted Channel Estimation Scheme for OFDM ANC Systems

Gacanin Haris, Obara Tatsunori, Adachi Fumiyuki, 2012 .

Transmit Power Reduction of Distributed Antenna Network for Downlink Transmissions Using Joint Transmit/Receive Diversity

Obara Tatsunori, Adachi Fumiyuki, Takeda Kazuki, 2011 .

Effect of PAPR Reduction Method for Massive MIMO Hybrid Beamforming Using High Frequency Bands

Suyama Satoshi, Okumura Yukihiko, Okuyama Tatsuki, 2015 .

Joint Transmit/Receive MMSE Filtering for Single-carrier MIMO Spatial Multiplexing

Kumagai Shinya, Adachi Fumiyuki, Obara Tatsunori, 2012 .

Downlink HARQ Throughput of Distributed Antenna Network with Space-Time Block Coded-Joint Transmit/Receive Diversity in a Multi-cell Environment

Obara Tatsunori, Adachi Fumiyuki, Matsukawa Ryusuke, 2012 .

Joint Fixed Beamformining and Eigenmode Precoding on Super High Bit Rate Massive MIMO Transmission Using Higher Frequency Bands

Suyama Satoshi, Okumura Yukihiko, Obara Tatsunori, 2014 .

Cooperative Diversity with STBC-OFDM

Kumagai Shinya, Adachi Fumiyuki, Obara Tatsunori, 2012 .

Requirements on Power Amplifier for Super High Bit Rate Massive MIMO OFDM Transmission

Suyama Satoshi, Okumura Yukihiko, Obara Tatsunori, 2014 .

Performance Evaluation of Super High Bit Rate Massive MIMO Transmission using Higher Frequency Bands in Multiuser Environment

Suyama Satoshi, Okumura Yukihiko, Okuyama Tatsuki, 2015 .

Performance Evaluation of Low-SHF-Band Massive MIMO in 5G by Using Actual Propagation Data

Mashino Jun, Suyama Satoshi, Okumura Yukihiko, 2016 .

Optimization of Number of Beams for 5G Low-SHF-Band Massive MIMO with Digital Beamforming in View of Insertion Loss of Pilot Signals

Mashino Jun, Suyama Satoshi, Okumura Yukihiko, 2016 .

Low-PAPR Transmit Filter based on Minimization of Instantaneous Transmit Power Variation for Single-Carrier Transmission

Adachi Fumiyuki, Obara Tatsunori, Yamamoto Tetsuya, 2012 .

Experimental Trial for 5G Systems Using 28 GHz Band -Part II-

Suyama Satoshi, Okumura Yukihiko, Okuyama Tatsuki, 2015 .

Basic Performances of Super High Bit Rate Massive MIMO Transmission Using Higher Frequency Bands

Suyama Satoshi, Okumura Yukihiko, Obara Tatsunori, 2014 .