Koji Wakayama

12 papers B 1Journal 5Unranked 6
YearRankTypeTitle / Venue / Authors
2017 — conf
Real-time demonstration of fairness-aware dynamic subcarrier allocation for adaptive modulation in elastic lambda aggregation network.
OFC
Yumiko Senoo, Kota Asaka, Takuya Kanai, Jun Sugawa, Koji Wakayama, Ken-Ichi Suzuki, Akihiro Otaka
2017 J jnl
Wavelength Switching Method that Cooperates with Traffic Control for
IEICE Trans. Commun.
Jun Sugawa, Koji Wakayama
2015 J jnl
512-ONU Real-Time Dynamic Load Balancing With Few Wavelength Reallocations in 40 Gbps λ-Tunable WDM/TDM-PON [Invited].
JOCN
Yumiko Senoo, Tomoaki Yoshida, Shin Kaneko, Jun Sugawa, Koji Wakayama, Shunji Kimura, Ken-Ichi Suzuki, Akihiro Otaka
2015 — conf
Adaptive FEC control in downstream collaborating with traffic control in OLT for WDM/TDM-PON.
ECOC
Jun Sugawa, Koji Wakayama, Hidehiro Toyoda
2015 — conf
Demonstration of 512-ONU real-time dynamic-load-balancing with few wavelength reallocations for λ-tunable WDM/TDM-PON.
OFC
Yumiko Senoo, Shin Kaneko, Tomoaki Yoshida, Jun Sugawa, Koji Wakayama, Shunji Kimura, Ken-Ichi Suzuki, Akihiro Otaka
2015 — conf
Optical path protection with FEC switching in WDM/TDM-PON for ring access networks.
ECOC
Yuki Sakaue, Kota Asaka, Yumiko Senoo, Shin Kaneko, Tomoaki Yoshida, Jun Sugawa, Koji Wakayama, Ken-Ichi Suzuki, Akihiro Otaka
2015 — conf
Real-time and fair throughput control in different OSU traffic bias with DLB algorithm for λ-tunable WDM/TDM-PON.
ECOC
Yumiko Senoo, Shin Kaneko, Tomoaki Yoshida, Jun Sugawa, Koji Wakayama, Ken-Ichi Suzuki, Akihiro Otaka
2015 — conf
Simultaneous multi-ONU wavelength switching method for coexistence of different λ-tuning times in WDM/TDM-PON.
OFC
Jun Sugawa, Koji Wakayama, Hidehiro Toyoda
2012 J jnl
MPCP based active optical access network with PLZT high-speed optical switch.
Opt. Switch. Netw.
Kazumasa Tokuhashi, Kunitaka Ashizawa, Daisuke Ishii, Satoru Okamoto, Naoaki Yamanaka, Koji Wakayama, Keiichi Nashimoto
2010 J jnl
Design and Evaluation of 10 Gbps Optical Access System Using Optical Switches.
IEICE Trans. Commun.
Koji Wakayama, Michitaka Okuno, Jun Sugawa, Daisuke Mashimo, Hiroki Ikeda, Kenichi Sakamoto
2007 J jnl
On a real-time scheme for the estimation of volatility.
Monte Carlo Methods Appl.
Shigeyoshi Ogawa, Koji Wakayama
2007 B conf
Simulation and Basic Experiment of Inter Radio System Handover for Cognitive Radio.
PIMRC
Seishi Hanaoka, Junji Yamamoto, Koji Wakayama, Satoshi Yoshizawa, Tetsuhiko Hirata