Takafumi Fujita

21 papers B 4C 3Journal 8Unranked 6
YearRankTypeTitle / Venue / Authors
2026 J jnl
28-GHz 5G Throughput Prediction for Blocking Obstacles Using Physical Space Information.
IEEE Access
Hisashi Nagata, Riichi Kudo, Kahoko Takahashi, Takayuki Yamada, Takafumi Fujita
2026 J jnl
Null-Space Expansion Applications to MIMO with Distributed Antennas.
IEICE Trans. Commun.
Makoto Taromaru, Hidekazu Murata, Masaharu Abiru, Yuki Ohi, Shohei Kobayashi, Tatsuhiko Iwakuni, Daisei Uchida, Takafumi Fujita
2025 J jnl
Experimental Evaluation of TDD T-Sync Accuracy in A-RoF-Based DAS Using Different Delay Measurement Methods.
IEEE Access
Yuta Takahashi, Yasuyoshi Yamamoto, Mizuki Suga, Hiroto Yorioka, Hideyuki Tsuboi, Takafumi Fujita, Fumihiro Yamashita
2025 — conf
Experimental Performance Evaluation of Frequency-Domain Linear MIMO Reception Using Null-Space Expansion Technique.
VTC2025-Spring
Yuki Ohi, Shohei Kobayashi, Hidekazu Murata, Makoto Taromaru, Tatsuhiko Iwakuni, Daisei Uchida, Takafumi Fujita
2025 — conf
Performance Evaluation of A Cross-Link Interference Canceller for Dynamic TDD in Distributed Antenna Systems.
APWCS
Shotaro Ishimoto, Takatoshi Sugiyama, Hiroto Yamamoto, Daisei Uchida, Takafumi Fujita
2025 B conf
Physical Space Information Preprocessing for 5G Throughput Prediction on 28 GHz Channels.
WCNC
Hisashi Nagata, Riichi Kudo, Kahoko Takahashi, Takahiro Yamazaki, Takayuki Yamada, Takafumi Fujita
2024 B conf
5G Throughput Prediction For 28 GHz Channels Using Physical Space Information.
WCNC
Hisashi Nagata, Riichi Kudo, Kahoko Takahashi, Takafumi Fujita, Koichi Takasugi, Yuya Aoki, Yuki Horise, Yoshifumi Morihiro
2024 C conf
Experimental Performance of Null-Space Expanded MIMO Reception Technique.
APCC
Shohei Kobayashi, Yuki Ohi, Hidekazu Murata, Makoto Taromaru, Tatsuhiko Iwakuni, Daisei Uchida, Takafumi Fujita
2021 J jnl
Highly Reliable Radio Access Scheme by Duplicate Transmissions via Multiple Frequency Channels and Suppressed Useless Transmission under Interference from Other Systems.
IEICE Trans. Commun.
Hideya So, Takafumi Fujita, Kento Yoshizawa, Maiko Naya, Takashi Shimizu
2015 C conf
A cell deployment analysis model for multi-service shared M2M area networks.
APCC
Takafumi Fujita, Nobuhiro Azuma, Takumi Ohba, Masao Aihara, Hiroyuki Morikawa
2011 C conf
Cell Range Extension Techniques for Wide-Area Ubiquitous Network.
ISADS
Yosuke Fujino, Shigeru Kuwano, Seiji Ohmori, Takafumi Fujita, Shuichi Yoshino
2008 J jnl
A Burst Modulation/Demodulation Method for Narrowband Ubiquitous Communication Systems.
IEICE Trans. Commun.
Takafumi Fujita, Daisei Uchida, Yosuke Fujino, Osamu Kagami, Kazuji Watanabe
2008 — conf
A slot timing detection method with multiple-symbol differential detection for MDPSK burst signals.
ISWCS
Takafumi Fujita, Daisei Uchida, Yosuke Fujino, Kazuji Watanabe
2008 B conf
Diversity Technique Employing Digitized Radio over Fiber Technology for Wide-Area Ubiquitous Network.
GLOBECOM
Shigeru Kuwano, Y. Suzuki, Y. Yamada, Yosuke Fujino, Takafumi Fujita, Daisei Uchida, Kazuji Watanabe
2007 B conf
A Subspace Estimation Method Based on Eigenvalue Decomposition for Multi-Target Constant Modulus Algorithm.
WCNC
Yosuke Fujino, Daisei Uchida, Takafumi Fujita, Osamu Kagami, Kazuji Watanabe
2007 J jnl
A Synchronization Scheme for Packet Mode MIMO-OFDM Signals in Wireless LAN.
IEICE Trans. Commun.
Takeshi Onizawa, Takafumi Fujita, Yusuke Asai, Daisei Uchida, Atsushi Ohta, Satoru Aikawa
2007 — conf
Concept and Feasibility Study of Wide Area Ubiquitous Network for Sensors and Actuators.
VTC Spring
Masahiro Umehira, Hiroshi Saito, Osamu Kagami, Takafumi Fujita, Yosuke Fujino
2006 — conf
Fundamental study of smart tire system.
ITSC
Masanori Ohori, Tatuya Ishizuka, Takafumi Fujita, Nobuo Masaki, Yoji Suizu
2005 J jnl
A Reduced-Complexity Signal Detection Scheme Employing ZF and K-Best Algorithms for OFDM/SDM.
IEICE Trans. Commun.
Takafumi Fujita, Atsushi Ohta, Takeshi Onizawa, Takatoshi Sugiyama
2000 J jnl
A Binary Image Sensor for Motion Detection.
J. Robotics Mechatronics
Tomohiro Nezuka, Takafumi Fujita, Makoto Ikeda, Kunihiro Asada
2000 — conf
A binary image sensor with flexible motion vector detection using block matching method.
ASP-DAC
Tomohiro Nezuka, Takafumi Fujita, Makoto Ikeda, Kunihiro Asada