Katsuhiko Hiramatsu

According to our database, Katsuhiko Hiramatsu authored at least 8 papers between 2000 and 2011.

Collaborative distances:

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

2011

Effects of a Phase Rotation Scheme on the DTX Detection Performance for the E-UTRA Uplink ACK/NACK Signals.

Seigo Nakao, Tomohumi Takata, Daichi Imamura, Katsuhiko Hiramatsu

IEICE Trans. Commun., 2011

Foreword.

Katsuhiko Hiramatsu

IEICE Trans. Commun., 2011

2009

A Novel Phase Rotation Scheme on the Constellations for the E-UTRA Uplink ACK/NACK Signals.

Seigo Nakao, Tomohumi Takata, Daichi Imamura, Katsuhiko Hiramatsu

IEICE Trans. Commun., 2009

A Novel Spreading Code Design for E-UTRA Uplink Control Channel and Its Performance.

Seigo Nakao, Tomohumi Takata, Masaru Fukuoka, Daichi Imamura, Katsuhiko Hiramatsu, Kazuyuki Miya

IEICE Trans. Commun., 2009

Pilot Signal Generation Scheme Using Frequency-Dependent Cyclic Shift ZC Sequence for Inter-Cell Interference Mitigation.

Daichi Imamura, Yoshihiko Ogawa, Takashi Iwai, Tomohumi Takata, Katsuhiko Hiramatsu, Kazuyuki Miya, Koichi Homma

IEICE Trans. Commun., 2009

Performance Enhancement of E-UTRA Uplink Control Channel in Fast Fading Environments.

Seigo Nakao, Tomofumi Takata, Daichi Imamura, Katsuhiko Hiramatsu

Proceedings of the 69th IEEE Vehicular Technology Conference, 2009

2007

A Study on Link Adaptation Scheme with Multiple Code Words for Spectral Efficiency Improvement on OFDM-MIMO Systems.

Yasuaki Yuda, Katsuhiko Hiramatsu, Masayuki Hoshino, Koichi Homma

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007

2000

Proposal of Complex-Valued Region-Based-Coupling Segmentation Neural Networks and the Application to Radar Imaging Systems.

Akira Hirose, Katsuhiko Hiramatsu

Proceedings of the IEEE-INNS-ENNS International Joint Conference on Neural Networks, 2000