Yoshitaka Hara

Publication Activity (10 Years)

Years Active: 1998-2022
Publications (10 Years): 8

Top Topics

Adjacent Regions

Maximum A Posteriori Estimation

Top Venues

Publications

Masahiko Hoshi, Yoshitaka Hara, Sousuke Nakamura
Graph-based SLAM using architectural floor plans without loop closure. Adv. Robotics 36 (15) (2022)
Maiku Kondo, Masahiko Hoshi, Yoshitaka Hara, Sousuke Nakamura
Localizability Estimation based on Occupancy Grid Maps. AIM (2022)
Masahiko Hoshi, Yoshitaka Hara, Sousuke Nakamura
Mapping with Graph-based SLAM using Wall Detection and Floor Plan Constraints. SII (2022)
Hideaki Yamato, Masahiro Tomono, Takayuki Furuta, Kazuki Ogihara, Takashi Kodachi, Kiyoshi Irie, Yoshitaka Hara, Kengo Toda, Yu Okumura, Tomoaki Yoshida, Masaharu Shimizu
A Partner Robot Transforming to a Vehicle: CanguRo - Design, Development and Evaluation of Its In-Wheel Drive Unit with Cycloid Gear -. SII (2020)
Yoshitaka Hara, Masahiro Tomono
Moving object removal and surface mesh mapping for path planning on 3D terrain. Adv. Robotics 34 (6) (2020)
Yoshitaka Hara, Tetsuo Tomizawa, Hisashi Date, Yoji Kuroda, Takashi Tsubouchi
Tsukuba Challenge 2019: Task Settings and Experimental Results. J. Robotics Mechatronics 32 (6) (2020)
Sango Matsuzaki, Kimitoshi Yamazaki, Yoshitaka Hara, Takashi Tsubouchi
Traversable Region Estimation for Mobile Robots in an Outdoor Image. J. Intell. Robotic Syst. 92 (3-4) (2018)
Saimon Seki, Takashi Tsubouchi, Shigeru Sarata, Yoshitaka Hara
Forest mapping and trunk parameter measurement on slope using a 3D-LIDAR. SII (2017)
Hajime Kawanishi, Yoshitaka Hara, Takashi Tsubouchi, Akihisa Ohya
Calibration of lens distortion for super-wide-angle stereo vision. CASE (2015)
Katsumi Kimoto, Norihiro Asada, Toshihiro Mori, Yoshitaka Hara, Akihisa Ohya, Shin'ichi Yuta
Development of small size 3D LIDAR. ICRA (2014)
Yoshitaka Hara, Fuhito Honda, Takashi Tsubouchi, Akihisa Ohya
Detection of liquids in cups based on the refraction of light with a depth camera using triangulation. IROS (2014)
Yoshitaka Hara, Shigeru Bando, Takashi Tsuboucffl, Akira Oshima, Itaru Kitahara, Yoshinari Kameda
6DOF iterative closest point matching considering a priori with maximum a posteriori estimation. IROS (2013)
Tomoya Yamaoka, Yoshitaka Hara, Noriyuki Fukui, Hiroshi Kubo, Takaya Yamazato
A Simple Cooperative Relaying with Alamouti Coded Transmission. IEICE Trans. Commun. (2) (2012)
Nico Prananta, Shinsuke Hara, Yoshitaka Hara
Go green with distributed beamforming. WPMC (2011)
Yoshitaka Hara, Noriyuki Fukui, Hiroshi Kubo
Over-the-Air Inter-Node Carrier Phase Synchronization for Coherent Transmission. VTC Spring (2010)
Yoshitaka Hara, Hiroshi Kubo
An Efficient Multiuser Relay Scheme for OFDMA Systems. IEICE Trans. Commun. (4) (2010)
Tomoya Yamaoka, Yoshitaka Hara, Noriyuki Fukui, Hiroshi Kubo
3-Hop Cooperative Diversity Using Quasi-Orthogonal Space-Time Block Code. IEICE Trans. Commun. (6) (2010)
Yoshitaka Hara, Hiroshi Kubo
An Efficient Multiuser Relaying Scheme for OFDMA Systems. VTC Spring (2009)
Yoshitaka Hara, Kazuyoshi Oshima
Pilot-Based Channel State Feedback in TDD/MIMO Systems with Co-channel Interference. IEICE Trans. Commun. (3) (2009)
Yoshitaka Hara, Yasuhiro Yano, Hiroshi Kubo
An ultra accurate inter-node carrier frequency synchronization for OFDMA/TDD systems. PIMRC (2009)
Yoshitaka Hara, Noriyuki Fukui, Hiroshi Kubo
An ultra accurate inter-node carrier frequency synchronization through wireless link. PIMRC (2009)
Yoshitaka Hara, Yasuhiro Yano, Hiroshi Kubo
Cooperative Control for Antenna Array Calibration in OFDMA/TDD Systems. VTC Spring (2009)
Yoshitaka Hara, Yasuhiro Yano, Hiroshi Kubo
Antenna Array Calibration Based on Frequency Selection in OFDMA/TDD Systems. IEICE Trans. Commun. (10) (2009)
Yoshitaka Hara, Hiroshi Kubo
Planning of Frequency Reuse and Relay Station's Location for Cellular Relaying Networks. VTC Spring (2009)
Yoshitaka Hara, Loïc Brunel, Kazuyoshi Oshima
Spatial Scheduling With Interference Cancellation in Multiuser MIMO Systems. IEEE Trans. Veh. Technol. 57 (2) (2008)
Hirohiko Kawata, Kohei Miyachi, Yoshitaka Hara, Akihisa Ohya, Shin'ichi Yuta
A method for estimation of lightness of objects with intensity data from SOKUIKI sensor. MFI (2008)
Yoshitaka Hara, Kazuyoshi Oshima
Partial CSI Reporting for Spatial Scheduling in Multiuser MIMO Systems. IEICE Trans. Commun. (2) (2008)
Yoshitaka Hara, Yasuhiro Yano, Hiroshi Kubo
Antenna Array Calibration Using Frequency Selection in OFDMA/TDD Systems. GLOBECOM (2008)
Yoshitaka Hara, Kazuyoshi Oshima
Remote Control of Transmit Beamforming for Multiuser TDD/MIMO Systems. IEICE Trans. Commun. (6) (2008)
Alexander Carballo, Yoshitaka Hara, Hirohiko Kawata, Tomoaki Yoshida, Akihisa Ohya, Shin'ichi Yuta
Time synchronization between SOKUIKI sensor and host computer using timestamps. MFI (2008)
Yoshitaka Hara, Abdel-Majid Mourad, Kazuyoshi Oshima
Pilot-Based Channel Quality Reporting for OFDMA/TDD Systems with Cochannel Interference. IEICE Trans. Commun. (9) (2007)
Yoshitaka Hara, Akinori Taira, Kazuyoshi Oshima
OFDMA/TDD/MIMO System with Spatial Scheduling. VTC Spring (2007)
Yoshitaka Hara, Kazuyoshi Oshima
Spatial Scheduling Using Partial CSI Reporting in Multiuser MIMO Systems. VTC Spring (2007)
Yoshitaka Hara, Kazuyoshi Oshima
Transmit Power Control for Pilot-based CQI Reporting in OFDMA/TDD Systems. PIMRC (2007)
Yoshitaka Hara, Kazuyoshi Oshima
Remote Control of Transmit Beamforming in TDD/MIMO Systems. PIMRC (2006)
Yoshitaka Hara, Kazuyoshi Oshima
Pilot-Based Channel Quality Reporting for OFDMA/TDD Systems with Cochannel Interference. VTC Fall (2006)
Shinsuke Hara, Quoc Tuan Tran, Yunjian Jia, Montree Budsabathon, Yoshitaka Hara
A Pre-FFT OFDM Adaptive Array Antenna with Eigenvector Combining. IEICE Trans. Commun. (8) (2006)
Yoshitaka Hara, Kazuyoshi Oshima
Pilot-Based CSI Feedback in TDD/MIMO Systems with Cochannel Interference. VTC Fall (2006)
Yoshitaka Hara, Kazuyoshi Oshima
Multiband Mobile Communication System for Wide Coverage and High Data Rate. IEICE Trans. Commun. (9) (2006)
Yoshitaka Hara, Loïc Brunel, Kazuyoshi Oshima
Downlink Spatial Scheduling with Mutual Interference Cancellation in Multiuser MIMO Systems. PIMRC (2006)
Yoshitaka Hara, Loïc Brunel, Kazuyoshi Oshima
Uplink Spatial Scheduling with Adaptive Transmit Beamforming in Multiuser MIMO Systems. PIMRC (2006)
Kenji Suto, Yoshitaka Hara, Tomoaki Ohtsuki, Yoshikazu Takei
Throughput Maximization Transmission Control Scheme for MIMO Systems. IEICE Trans. Commun. (10) (2005)
Shigehiko Tsumura, Yoshitaka Hara, Shinsuke Hara
A Frequency Scheduling Method for MC-CDM. IEICE Trans. Commun. (2) (2005)
Shinsuke Hara, Shuichi Hane, Yoshitaka Hara
Simple -steering OFDM adaptive array antenna for Doppler-shifted signal suppression. IEEE Trans. Veh. Technol. 54 (1) (2005)
Yoshitaka Hara, Kuniyuki Suzuki, Koji Kaneko, Takashi Sekiguchi
Radio Resource Management and Power Control for W-CDMA Uplink with High Data Rate Packet Transmission. IEICE Trans. Commun. (5) (2005)
Yoshitaka Hara, Chihiro Fujita, Yukiyoshi Kamio
Initial weight computation method with rapid convergence for adaptive array antennas. IEEE Trans. Wirel. Commun. 3 (6) (2004)
Shinsuke Hara, Yoshitaka Hara, Shigehiko Tsumura
Analysis of MC-CDM and cyclically prefixed DS-CDM. PIMRC (2004)
Shinsuke Hara, Montree Budsabathon, Yoshitaka Hara
A pre-FFT OFDM adaptive antenna array with Eigenvector Combining. ICC (2004)
Montree Budsabathon, Yoshitaka Hara, Shinsuke Hara
Optimum beamforming for pre-FFT OFDM adaptive antenna array. IEEE Trans. Veh. Technol. 53 (4) (2004)
Yoshitaka Hara
Weight-convergence analysis of adaptive antenna arrays based on SMI algorithm. IEEE Trans. Wirel. Commun. 2 (4) (2003)
Montree Budsabathon, Yoshitaka Hara, Shinsuke Hara
Optimum beamforming for pre-FFT OFDM adaptive antenna array. WCNC (2003)
Satoshi Suyama, Yoshitaka Hara, Hiroshi Suzuki, Yukiyoshi Kamio, Kazuhiko Fukawa
A maximum likelihood OFDM receiver with smoothed FFT-window for large multipath delay difference over the guard interval. VTC Spring (2002)
Yunjian Jia, Yoshitaka Hara, Shinsuke Hara
Performance of TDD-SDMA/TDMA system with multi-slot assignment in asymmetric traffic wireless network. PIMRC (2002)
Chihiro Fujita, Yoshitaka Hara, Yukiyoshi Kamio
Multiuser Interference Suppression in Uplink Multicarrier CDMA Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (10) (2002)
Yoshitaka Hara, Chihiro Fujita, Yukiyoshi Kamio
Initial weight computation method with rapid convergence for adaptive antennas. PIMRC (2002)
Shinsuke Hara, Akira Nishikawa, Yoshitaka Hara
A novel OFDM adaptive antenna array for delayed signal and Doppler-shifted signal suppression. ICC (2001)
Yoshitaka Hara, Toshihisa Nabetani, Sliinsuke Hara
Performance evaluation of cellular SDMA/TDMA systems with variable bit rate multimedia traffic. VTC Fall (2001)
Yoshitaka Hara, Duk-Kyu Park, Yukiyoshi Kamio
Analysis of RAKE receiver in W-CDMA systems with downlink beamforming. VTC Fall (2001)
Makoto Yamada, Yoshitaka Hara, Yukiyoshi Kamio, Sliinsuke Hara
Packet communications with slotted ALOHA in a mobile cellular system. VTC Fall (2001)
Yoshitaka Hara, Rumiko Yonezawa, Isamu Chiba
On the capacity of cellular CDMA systems with multibeam antennas. PIMRC (1998)