Yoshitaka Hara

69 papers A* 1A 2B 12Journal 27Unranked 27
YearRankTypeTitle / Venue / Authors
2026 — conf
3D Object Segmentation Considering Density Variation and Scanning Order of Point Clouds.
SII
Takuma Tanaka, Yoshitaka Hara, Yoji Kuroda
2026 — conf
Loop Closure using AnyLoc Visual Place Recognition in DPV-SLAM.
SII
Wenzheng Zhang, Kazuki Adachi, Yoshitaka Hara, Sousuke Nakamura
2026 J jnl
Loop Closure using AnyLoc Visual Place Recognition in DPV-SLAM.
CoRR
Wenzheng Zhang, Kazuki Adachi, Yoshitaka Hara, Sousuke Nakamura
2026 — conf
Moving Obstacle Avoidance using MPPI based on Cost Maps Considering Velocity and Predicted Poses.
SII
Yuuka Iwamura, Yoshitaka Hara, Yoji Kuroda
2026 J jnl
Topological Mapping and Navigation using a Monocular Camera based on AnyLoc.
CoRR
Wenzheng Zhang, Yoshitaka Hara, Sousuke Nakamura
2026 — conf
Topological Mapping with Constrained Optimization based on Visual Place Recognition and Orientation Constraints.
SII
Takaya Nakao, Yoshitaka Hara, Yoji Kuroda
2025 J jnl
Localizability based path planning on occupancy grid maps.
Adv. Robotics
Takuma Nakahara, Yoshitaka Hara, Sousuke Nakamura
2025 J jnl
Rough terrain navigation for a quadruped robot using deep reinforcement learning-based blind locomotion control and a stuck-escape strategy.
Adv. Robotics
Kiyoshi Irie, Tomoaki Yoshida, Takaaki Matsuzawa, Taro Suzuki, Yoshitaka Hara, Masahiro Tomono
2025 — conf
Topological Mapping and Navigation using a Monocular Camera based on AnyLoc.
CASE
Wenzheng Zhang, Yoshitaka Hara, Sousuke Nakamura
2022 J jnl
Graph-based SLAM using architectural floor plans without loop closure.
Adv. Robotics
Masahiko Hoshi, Yoshitaka Hara, Sousuke Nakamura
2022 — conf
Localizability Estimation based on Occupancy Grid Maps.
AIM
Maiku Kondo, Masahiko Hoshi, Yoshitaka Hara, Sousuke Nakamura
2022 — conf
Mapping with Graph-based SLAM using Wall Detection and Floor Plan Constraints.
SII
Masahiko Hoshi, Yoshitaka Hara, Sousuke Nakamura
2020 — conf
A Partner Robot Transforming to a Vehicle: CanguRo - Design, Development and Evaluation of Its In-Wheel Drive Unit with Cycloid Gear -.
SII
Hideaki Yamato, Masahiro Tomono, Takayuki Furuta, Kazuki Ogihara, Takashi Kodachi, Kiyoshi Irie, Yoshitaka Hara, Kengo Toda, Yu Okumura, Tomoaki Yoshida, Masaharu Shimizu
2020 J jnl
Moving object removal and surface mesh mapping for path planning on 3D terrain.
Adv. Robotics
Yoshitaka Hara, Masahiro Tomono
2020 J jnl
Tsukuba Challenge 2019: Task Settings and Experimental Results.
J. Robotics Mechatronics
Yoshitaka Hara, Tetsuo Tomizawa, Hisashi Date, Yoji Kuroda, Takashi Tsubouchi
2018 J jnl
Traversable Region Estimation for Mobile Robots in an Outdoor Image.
J. Intell. Robotic Syst.
Sango Matsuzaki, Kimitoshi Yamazaki, Yoshitaka Hara, Takashi Tsubouchi
2017 — conf
Forest mapping and trunk parameter measurement on slope using a 3D-LIDAR.
SII
Saimon Seki, Takashi Tsubouchi, Shigeru Sarata, Yoshitaka Hara
2015 — conf
Calibration of lens distortion for super-wide-angle stereo vision.
CASE
Hajime Kawanishi, Yoshitaka Hara, Takashi Tsubouchi, Akihisa Ohya
2014 A conf
Detection of liquids in cups based on the refraction of light with a depth camera using triangulation.
IROS
Yoshitaka Hara, Fuhito Honda, Takashi Tsubouchi, Akihisa Ohya
2014 A* conf
Development of small size 3D LIDAR.
ICRA
Katsumi Kimoto, Norihiro Asada, Toshihiro Mori, Yoshitaka Hara, Akihisa Ohya, Shin'ichi Yuta
2013 A conf
6DOF iterative closest point matching considering a priori with maximum a posteriori estimation.
IROS
Yoshitaka Hara, Shigeru Bando, Takashi Tsuboucffl, Akira Oshima, Itaru Kitahara, Yoshinari Kameda
2012 J jnl
A Simple Cooperative Relaying with Alamouti Coded Transmission.
IEICE Trans. Commun.
Tomoya Yamaoka, Yoshitaka Hara, Noriyuki Fukui, Hiroshi Kubo, Takaya Yamazato
2011 — conf
Go green with distributed beamforming.
WPMC
Nico Prananta, Shinsuke Hara, Yoshitaka Hara
2010 J jnl
3-Hop Cooperative Diversity Using Quasi-Orthogonal Space-Time Block Code.
IEICE Trans. Commun.
Tomoya Yamaoka, Yoshitaka Hara, Noriyuki Fukui, Hiroshi Kubo
2010 J jnl
An Efficient Multiuser Relay Scheme for OFDMA Systems.
IEICE Trans. Commun.
Yoshitaka Hara, Hiroshi Kubo
2010 — conf
Over-the-Air Inter-Node Carrier Phase Synchronization for Coherent Transmission.
VTC Spring
Yoshitaka Hara, Noriyuki Fukui, Hiroshi Kubo
2009 — conf
An Efficient Multiuser Relaying Scheme for OFDMA Systems.
VTC Spring
Yoshitaka Hara, Hiroshi Kubo
2009 B conf
An ultra accurate inter-node carrier frequency synchronization for OFDMA/TDD systems.
PIMRC
Yoshitaka Hara, Yasuhiro Yano, Hiroshi Kubo
2009 B conf
An ultra accurate inter-node carrier frequency synchronization through wireless link.
PIMRC
Yoshitaka Hara, Noriyuki Fukui, Hiroshi Kubo
2009 J jnl
Antenna Array Calibration Based on Frequency Selection in OFDMA/TDD Systems.
IEICE Trans. Commun.
Yoshitaka Hara, Yasuhiro Yano, Hiroshi Kubo
2009 — conf
Cooperative Control for Antenna Array Calibration in OFDMA/TDD Systems.
VTC Spring
Yoshitaka Hara, Yasuhiro Yano, Hiroshi Kubo
2009 J jnl
Pilot-Based Channel State Feedback in TDD/MIMO Systems with Co-channel Interference.
IEICE Trans. Commun.
Yoshitaka Hara, Kazuyoshi Oshima
2009 — conf
Planning of Frequency Reuse and Relay Station's Location for Cellular Relaying Networks.
VTC Spring
Yoshitaka Hara, Hiroshi Kubo
2008 — conf
A method for estimation of lightness of objects with intensity data from SOKUIKI sensor.
MFI
Hirohiko Kawata, Kohei Miyachi, Yoshitaka Hara, Akihisa Ohya, Shin'ichi Yuta
2008 B conf
Antenna Array Calibration Using Frequency Selection in OFDMA/TDD Systems.
GLOBECOM
Yoshitaka Hara, Yasuhiro Yano, Hiroshi Kubo
2008 J jnl
Partial CSI Reporting for Spatial Scheduling in Multiuser MIMO Systems.
IEICE Trans. Commun.
Yoshitaka Hara, Kazuyoshi Oshima
2008 J jnl
Remote Control of Transmit Beamforming for Multiuser TDD/MIMO Systems.
IEICE Trans. Commun.
Yoshitaka Hara, Kazuyoshi Oshima
2008 J jnl
Spatial Scheduling With Interference Cancellation in Multiuser MIMO Systems.
IEEE Trans. Veh. Technol.
Yoshitaka Hara, Loïc Brunel, Kazuyoshi Oshima
2008 — conf
Time synchronization between SOKUIKI sensor and host computer using timestamps.
MFI
Alexander Carballo, Yoshitaka Hara, Hirohiko Kawata, Tomoaki Yoshida, Akihisa Ohya, Shin'ichi Yuta
2007 — conf
OFDMA/TDD/MIMO System with Spatial Scheduling.
VTC Spring
Yoshitaka Hara, Akinori Taira, Kazuyoshi Oshima
2007 J jnl
Pilot-Based Channel Quality Reporting for OFDMA/TDD Systems with Cochannel Interference.
IEICE Trans. Commun.
Yoshitaka Hara, Abdel-Majid Mourad, Kazuyoshi Oshima
2007 — conf
Spatial Scheduling Using Partial CSI Reporting in Multiuser MIMO Systems.
VTC Spring
Yoshitaka Hara, Kazuyoshi Oshima
2007 B conf
Transmit Power Control for Pilot-based CQI Reporting in OFDMA/TDD Systems.
PIMRC
Yoshitaka Hara, Kazuyoshi Oshima
2006 J jnl
A Pre-FFT OFDM Adaptive Array Antenna with Eigenvector Combining.
IEICE Trans. Commun.
Shinsuke Hara, Quoc Tuan Tran, Yunjian Jia, Montree Budsabathon, Yoshitaka Hara
2006 B conf
Downlink Spatial Scheduling with Mutual Interference Cancellation in Multiuser MIMO Systems.
PIMRC
Yoshitaka Hara, Loïc Brunel, Kazuyoshi Oshima
2006 J jnl
Multiband Mobile Communication System for Wide Coverage and High Data Rate.
IEICE Trans. Commun.
Yoshitaka Hara, Kazuyoshi Oshima
2006 — conf
Pilot-Based CSI Feedback in TDD/MIMO Systems with Cochannel Interference.
VTC Fall
Yoshitaka Hara, Kazuyoshi Oshima
2006 — conf
Pilot-Based Channel Quality Reporting for OFDMA/TDD Systems with Cochannel Interference.
VTC Fall
Yoshitaka Hara, Kazuyoshi Oshima
2006 B conf
Remote Control of Transmit Beamforming in TDD/MIMO Systems.
PIMRC
Yoshitaka Hara, Kazuyoshi Oshima
2006 B conf
Uplink Spatial Scheduling with Adaptive Transmit Beamforming in Multiuser MIMO Systems.
PIMRC
Yoshitaka Hara, Loïc Brunel, Kazuyoshi Oshima
2005 J jnl
A Frequency Scheduling Method for MC-CDM.
IEICE Trans. Commun.
Shigehiko Tsumura, Yoshitaka Hara, Shinsuke Hara
2005 J jnl
Radio Resource Management and Power Control for W-CDMA Uplink with High Data Rate Packet Transmission.
IEICE Trans. Commun.
Yoshitaka Hara, Kuniyuki Suzuki, Koji Kaneko, Takashi Sekiguchi
2005 J jnl
Simple -steering OFDM adaptive array antenna for Doppler-shifted signal suppression.
IEEE Trans. Veh. Technol.
Shinsuke Hara, Shuichi Hane, Yoshitaka Hara
2005 J jnl
Throughput Maximization Transmission Control Scheme for MIMO Systems.
IEICE Trans. Commun.
Kenji Suto, Yoshitaka Hara, Tomoaki Ohtsuki, Yoshikazu Takei
2004 — conf
A pre-FFT OFDM adaptive antenna array with Eigenvector Combining.
ICC
Shinsuke Hara, Montree Budsabathon, Yoshitaka Hara
2004 B conf
Analysis of MC-CDM and cyclically prefixed DS-CDM.
PIMRC
Shinsuke Hara, Yoshitaka Hara, Shigehiko Tsumura
2004 J jnl
Initial weight computation method with rapid convergence for adaptive array antennas.
IEEE Trans. Wirel. Commun.
Yoshitaka Hara, Chihiro Fujita, Yukiyoshi Kamio
2004 J jnl
Optimum beamforming for pre-FFT OFDM adaptive antenna array.
IEEE Trans. Veh. Technol.
Montree Budsabathon, Yoshitaka Hara, Shinsuke Hara
2003 B conf
Optimum beamforming for pre-FFT OFDM adaptive antenna array.
WCNC
Montree Budsabathon, Yoshitaka Hara, Shinsuke Hara
2003 J jnl
Weight-convergence analysis of adaptive antenna arrays based on SMI algorithm.
IEEE Trans. Wirel. Commun.
Yoshitaka Hara
2002 — conf
A maximum likelihood OFDM receiver with smoothed FFT-window for large multipath delay difference over the guard interval.
VTC Spring
Satoshi Suyama, Yoshitaka Hara, Hiroshi Suzuki, Yukiyoshi Kamio, Kazuhiko Fukawa
2002 B conf
Initial weight computation method with rapid convergence for adaptive antennas.
PIMRC
Yoshitaka Hara, Chihiro Fujita, Yukiyoshi Kamio
2002 J jnl
Multiuser Interference Suppression in Uplink Multicarrier CDMA Systems.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Chihiro Fujita, Yoshitaka Hara, Yukiyoshi Kamio
2002 B conf
Performance of TDD-SDMA/TDMA system with multi-slot assignment in asymmetric traffic wireless network.
PIMRC
Yunjian Jia, Yoshitaka Hara, Shinsuke Hara
2001 — conf
A novel OFDM adaptive antenna array for delayed signal and Doppler-shifted signal suppression.
ICC
Shinsuke Hara, Akira Nishikawa, Yoshitaka Hara
2001 — conf
Analysis of RAKE receiver in W-CDMA systems with downlink beamforming.
VTC Fall
Yoshitaka Hara, Duk-Kyu Park, Yukiyoshi Kamio
2001 — conf
Packet communications with slotted ALOHA in a mobile cellular system.
VTC Fall
Makoto Yamada, Yoshitaka Hara, Yukiyoshi Kamio, Sliinsuke Hara
2001 — conf
Performance evaluation of cellular SDMA/TDMA systems with variable bit rate multimedia traffic.
VTC Fall
Yoshitaka Hara, Toshihisa Nabetani, Sliinsuke Hara
1998 B conf
On the capacity of cellular CDMA systems with multibeam antennas.
PIMRC
Yoshitaka Hara, Rumiko Yonezawa, Isamu Chiba