Koichiro Kitagawa

According to our database, Koichiro Kitagawa authored at least 11 papers between 2008 and 2018.

Collaborative distances:

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

2018

Reduction Scheme of SS for D2D Relay-Path Selection to Achieve Guaranteed Throughput for 5G systems.

Bingxuan Zhao, Koichiro Kitagawa, Takashi Fujimoto, Katsuo Yunoki, Ryochi Kataoka, Hiroyuki Shinbo

Proceedings of the Fifteenth International Conference on Wireless and Optical Communications Networks, 2018

2017

A User Selection Algorithm for D2D Multicast Communication Underlaying Cellular Systems.

Koichiro Kitagawa, Hiroaki Homma, Yasuhiro Suegara, Yoji Kishi

Proceedings of the 2017 IEEE Wireless Communications and Networking Conference, 2017

2014

Development of multiuser MIMO testbed adopting Tomlinson-Harashima Precoding and limited CSI feedback.

Tomoko Matsumoto, Yasuyuki Hatakawa, Koichiro Kitagawa, Satoshi Konishi

Proceedings of the 2014 IEEE Radio and Wireless Symposium, 2014

Indoor experiment of 8-by-2 multiuser MIMO transmission using Tomlinson-Harashima-Precoding subject to limited CSI feedback.

Yasuyuki Hatakawa, Tomoko Matsumoto, Koichiro Kitagawa, Satoshi Konishi

Proceedings of the 2014 IEEE Radio and Wireless Symposium, 2014

2013

Effect of Cell Range Expansion to Handover Performance for Heterogeneous Networks in LTE-Advanced Systems.

Koichiro Kitagawa, Toshiaki Yamamoto, Satoshi Konishi

IEICE Trans. Commun., 2013

Experimental Results between Non-Linear and Linear Precoding Using Multiuser MIMO Testbed.

Tomoko Matsumoto, Yasuyuki Hatakawa, Koichiro Kitagawa, Satoshi Konishi

Proceedings of the 77th IEEE Vehicular Technology Conference, 2013

2012

Performance evaluation of handover in LTE-Advanced systems with pico cell Range Expansion.

Koichiro Kitagawa, Toshihiko Komine, Toshiaki Yamamoto, Satoshi Konishi

Proceedings of the 23rd IEEE International Symposium on Personal, 2012

2011

A handover optimization algorithm with mobility robustness for LTE systems.

Koichiro Kitagawa, Toshihiko Komine, Toshiaki Yamamoto, Satoshi Konishi

Proceedings of the IEEE 22nd International Symposium on Personal, 2011

2010

Optimization of sequences in CDMA systems: A statistical-mechanics approach.

Koichiro Kitagawa, Toshiyuki Tanaka

Comput. Networks, 2010

2008

Interference reduction in CDMA channels: A statistical-mechanics approach.

Toshiyuki Tanaka, Koichiro Kitagawa

Proceedings of the 6th International Symposium on Modeling and Optimization in Mobile, 2008

Optimal spreading sequences in large CDMA systems: A statistical mechanics approach.

Koichiro Kitagawa, Toshiyuki Tanaka

Proceedings of the 2008 IEEE International Symposium on Information Theory, 2008