Daisei Uchida

According to our database, Daisei Uchida authored at least 20 papers between 2004 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Fast Beam Search Based on Recorded Combinations for Distributed Massive MIMO Systems Using Sub-THz Wave Bands.

Shuki Wai, Tatsuhiko Iwakuni, Takuto Arai, Daisei Uchida, Naoki Kita

IEEE Trans. Veh. Technol., August, 2023

Handover Experiment of 60-GHz-Band Wireless LAN in over 200-km/h High-Speed Mobility Environment.

Tatsuhiko Iwakuni, Daisei Uchida, Takuto Arai, Shuki Wai, Naoki Kita

IEICE Trans. Commun., April, 2023

A Beam Search Method with Adaptive Beam Width Control Based on Area Size for Initial Access.

Takuto Arai, Daisei Uchida, Tatsuhiko Iwakuni, Shuki Wai, Naoki Kita

IEICE Trans. Commun., April, 2023

Null-Space Expansion Technique for Linear MIMO Reception over Time-Variant Channels.

Yuki Ohi, Hidekazu Murata, Makoto Taromaru, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita

Proceedings of the 97th IEEE Vehicular Technology Conference, 2023

Localization Accuracy and Communication Performance of IRS-Assisted ISAC Systems.

Mihiro Hashimoto, Koji Yamamoto, Itsuki Yonemura, Toshiro Nakahira, Daisuke Murayama, Takuto Arai, Daisei Uchida, Naoki Kita

Proceedings of the 98th IEEE Vehicular Technology Conference, 2023

Blockage Prediction Using Exhaustive Beam-Pair Scan in mmWave Networks: An Experimental Study.

Itsuki Yonemura, Takamochi Kanda, Ryosuke Hanahara, Koji Yamamoto, Takuto Arai, Shuki Wai, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita

Proceedings of the 20th IEEE Consumer Communications & Networking Conference, 2023

2022

Design for Operation in Two Frequency Bands by Division of the Coupled Region in a Waveguide 2-Plane Coupler.

Shihao Chen, Takashi Tomura, Jiro Hirokawa, Kota Ito, Mizuki Suga, Yushi Shirato, Daisei Uchida, Naoki Kita

IEICE Trans. Electron., December, 2022

Zero-Shot Adaptation for mmWave Beam-Tracking on Overhead Messenger Wires Through Robust Adversarial Reinforcement Learning.

Masao Shinzaki, Yusuke Koda, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura, Yushi Shirato, Daisei Uchida, Naoki Kita

IEEE Trans. Cogn. Commun. Netw., 2022

2021

Millimeter Wave Communications on Overhead Messenger Wire: Deep Reinforcement Learning-Based Predictive Beam Tracking.

Yusuke Koda, Masao Shinzaki, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura, Yushi Shirato, Daisei Uchida, Naoki Kita

IEEE Trans. Cogn. Commun. Netw., 2021

Millimeter-Wave Handover Experiment in 293 km/h Mobility Environment using Position Estimated from Wireless Communication Signal.

Tatsuhiko Iwakuni, Daisei Uchida, Shuki Wai, Naoki Kita

Proceedings of the 94th IEEE Vehicular Technology Conference, 2021

2013

Asymptotic Minimum Coverage Using Macroscopic Diversity.

Hiroshi Saito, Daisei Uchida

IEEE Trans. Mob. Comput., 2013

2008

A Burst Modulation/Demodulation Method for Narrowband Ubiquitous Communication Systems.

Takafumi Fujita, Daisei Uchida, Yosuke Fujino, Osamu Kagami, Kazuji Watanabe

IEICE Trans. Commun., 2008

A slot timing detection method with multiple-symbol differential detection for MDPSK burst signals.

Takafumi Fujita, Daisei Uchida, Yosuke Fujino, Kazuji Watanabe

Proceedings of the 2008 5th International Symposium on Wireless Communication Systems, 2008

Diversity Technique Employing Digitized Radio over Fiber Technology for Wide-Area Ubiquitous Network.

Shigeru Kuwano, Y. Suzuki, Y. Yamada, Yosuke Fujino, Takafumi Fujita, Daisei Uchida, Kazuji Watanabe

Proceedings of the Global Communications Conference, 2008. GLOBECOM 2008, New Orleans, LA, USA, 30 November, 2008

2007

A Synchronization Scheme for Packet Mode MIMO-OFDM Signals in Wireless LAN.

Takeshi Onizawa, Takafumi Fujita, Yusuke Asai, Daisei Uchida, Atsushi Ohta, Satoru Aikawa

IEICE Trans. Commun., 2007

A Subspace Estimation Method Based on Eigenvalue Decomposition for Multi-Target Constant Modulus Algorithm.

Yosuke Fujino, Daisei Uchida, Takafumi Fujita, Osamu Kagami, Kazuji Watanabe

Proceedings of the IEEE Wireless Communications and Networking Conference, 2007

2006

A Simplified Decision-Feedback Channel Tracking Scheme for MIMO-OFDM Systems.

Yusuke Asai, Wenjie Jiang, Takeshi Onizawa, Satoru Aikawa, Daisei Uchida, Atsushi Ohta

Proceedings of the 64th IEEE Vehicular Technology Conference, 2006

2005

Implementation and Performance Evaluation of Simple SDM-COFDM Prototype Using Propagation Coefficient Matrix Tracking for Fast Fading MIMO Channels.

Takatoshi Sugiyama, Satoshi Kurosaki, Daisei Uchida, Yusuke Asai, Masahiro Umehira

IEICE Trans. Commun., 2005

2004

Development of SDM-COFDM prototype employing a hierarchical ICI canceller for MIMO-based broadband wireless access systems.

Takatoshi Sugiyama, Satoshi Kurosaki, Yusuke Asai, Daisei Uchida, Masahiro Umehira

Proceedings of the 2004 IEEE Wireless Communications and Networking Conference , 2004

A new signal detection scheme combining ZF and K-best algorithms for OFDM/SDM.

Tukafunzi Fujita, Takeshi Onizawa, Wenjie Jiang, Daisei Uchida, Takatoshi Sugiyama, Atsushi Ohta

Proceedings of the IEEE 15th International Symposium on Personal, 2004