Ikuo Oka

66 papers B 14C 14Misc 2Journal 16Unranked 20
YearRankTypeTitle / Venue / Authors
2020 B conf
A Device Identification Method Based on Combination of Multiple Information.
NOMS
Yuki Imamura, Nobuyuki Nakamura, Taketsugu Yao, Shingo Ata, Ikuo Oka
2019 — conf
Channel Selection Metric by the Number of Users and SNR in WLAN.
ISPACS
Taiga Okutate, Ikuo Oka, Shingo Ata
2019 — conf
Probability Distribution Analysis of Backoff Time with Frozen Backoff in CSMA/CA.
ISPACS
Koki Samoto, Ikuo Oka, Shingo Ata
2018 C conf
Exact Analysis for Error Probability of Max-Log-MAP Decoding in Sequence Dependent Channels.
ISITA
Tadashi Tomizuka, Riku Iwanaga, Ikuo Oka, Shingo Ata
2017 B conf
Identification of communication devices from analysis of traffic patterns.
CNSM
Hiroki Kawai, Shingo Ata, Nobuyuki Nakamura, Ikuo Oka
2017 C conf
Identification of user behavior from flow statistics.
APNOMS
Shingo Ata, Yusuke Iemura, Nobuyuki Nakamura, Ikuo Oka
2017 — conf
Presenting Mathematical Expression Images on Web to Support Mathematics Understanding.
IEA/AIE (2)
Kuniko Yamada, Hiroshi Ueda, Harumi Murakami, Ikuo Oka
2016 — conf
Energy-efficient high-speed search engine using a multi-dimensional TCAM architecture with parallel pipelined subdivided structure.
CCNC
Masami Nawa, Kenzo Okuda, Shingo Ata, Yasuto Kuroda, Yuji Yano, Hisashi Iwamoto, Kazunari Inoue, Ikuo Oka
2016 C conf
Maximum likelihood estimation for SNR in Nakagami fading channels.
ISITA
Shinji Nishijima, Ikuo Oka, Shingo Ata
2016 C conf
PAPR control of OFDM signals using spinal codes.
ISITA
Hodaka Tashiro, Yu Morishima, Ikuo Oka, Shingo Ata
2015 B conf
Abstract model of SDN architectures enabling comprehensive performance comparisons.
CNSM
Tatsuya Sato, Shingo Ata, Ikuo Oka, Yasuhiro Sato
2015 B conf
Caching algorithm for content-oriented networks using prediction of popularity of contents.
IM
Hiroki Nakayama, Shingo Ata, Ikuo Oka
2015 — conf
Enhancing immediacy of identification with multi-stage application identification.
NTMS
Yuichi Kumano, Shingo Ata, Nobuyuki Nakamura, Yoshihiro Nakahira, Ikuo Oka
2014 B conf
A database oriented management for asynchronous and consistent reconfiguration in Software-Defined Networks.
NOMS
Yuki Kawai, Yasuhiro Sato, Shingo Ata, Dijiang Huang, Deep Medhi, Ikuo Oka
2014 C conf
Error probability analyses of maximum a posteriori probability decoding by moment techniques.
ISITA
Daiki Hato, Yu Morishima, Ikuo Oka, Shingo Ata
2014 Misc conf
Towards real-time processing for application identification of encrypted traffic.
ICNC
Yuichi Kumano, Shingo Ata, Nobuyuki Nakamura, Yoshihiro Nakahira, Ikuo Oka
2013 — conf
2D Sliced Packet Buffer with traffic volume and buffer occupancy adaptation for power saving.
CCNC
Kenzo Okuda, Shingo Ata, Yasuto Kuroda, Yuji Yano, Hisashi Iwamoto, Kazunari Inoue, Ikuo Oka
2013 J jnl
A 250 Msps, 0.5 W eDRAM-Based Search Engine Dedicated Low Power FIB Application.
IEICE Trans. Electron.
Hisashi Iwamoto, Yuji Yano, Yasuto Kuroda, Koji Yamamoto, Kazunari Inoue, Ikuo Oka
2013 B conf
A behavior based policy management for adaptive trustworthiness assignment in future network.
IM
Akira Wada, Yasuhiro Sato, Xuan Liu, Tianyi Xing, Shingo Ata, Deep Medhi, Dijiang Huang, Ikuo Oka
2013 J jnl
A study on micro level traffic prediction for energy-aware routers.
ACM SIGOPS Oper. Syst. Rev.
Sou Koyano, Shingo Ata, Hisashi Iwamoto, Yuji Yano, Yasuto Kuroda, Kazunari Inoue, Ikuo Oka
2013 — conf
Image Processing Approach to Automatic Scoring System for Archery Targets.
IIH-MSP
Thi Thi Zin, Ikuo Oka, Takuya Sasayama, Shingo Ata, Hitoshi Watanabe, Hiroshi Sasano
2013 C conf
Majority decision sensor networks composed of binary tree fading links.
APCC
Shogo Nakanishi, Yu Morishima, Ikuo Oka, Shingo Ata
2013 — conf
Predicting time series of individual trends with resolution adaptive ARIMA.
M&N
Hiroki Nakayama, Shingo Ata, Ikuo Oka
2013 — conf
Proactive cache management method for content hash based distributed archive system.
ICOIN
Yutaka Yasuda, Shingo Ata, Ikuo Oka
2012 Misc conf
A High-Grained Traffic Prediction for Microseconds Power Control in Energy-Aware Routers.
UCC
Sou Koyano, Shingo Ata, Ikuo Oka, Kazunari Inoue
2012 J jnl
Basis Vector Estimation Analysis for Identification of Block Orthogonal Modulations.
IEICE Trans. Commun.
Takafumi Kinugasa, Ikuo Oka, Shingo Ata
2012 — conf
Block length estimation for block orthogonal modulations by cyclic moments.
ISPACS
Ikuo Oka, Takafumi Kinugasa, Shingo Ata
2012 B conf
Cross-community approach for efficient information retrieval in social networking.
NOMS
Yasuhiro Sato, Hirona Shimokawa, Shingo Ata, Ikuo Oka
2012 — conf
Exact bit error analysis of soft decision Viterbi decoding for truncated path history and an application to interference channels.
ISPACS
Yu Morishima, Ikuo Oka, Shingo Ata
2012 J jnl
FPS-RAM: Fast Prefix Search RAM-Based Hardware for Forwarding Engine.
IEICE Trans. Commun.
Kazuya Zaitsu, Koji Yamamoto, Yasuto Kuroda, Kazunari Inoue, Shingo Ata, Ikuo Oka
2012 — conf
Modeling of flows based on behavior of applications.
ICOIN
Hiroomi Isozaki, Shingo Ata, Ikuo Oka
2012 — conf
Presenting mathematical web pages for understanding lectures.
SCIS&ISIS
Kuniko Yamada, Hiroshi Ueda, Harumi Murakami, Ikuo Oka
2012 C conf
Signal detection and modulation classification using a goodness of fit test.
ISITA
Chiaki Honda, Ikuo Oka, Shingo Ata
2012 — conf
Towards Social Networking: A Proof-of-Concept Model.
SocialCom/PASSAT
Yasuhiro Sato, Hirona Shimokawa, Shingo Ata, Ikuo Oka
2011 — conf
Comparisons of Machine Learning Algorithms for Application Identification of Encrypted Traffic.
ICMLA (2)
Yohei Okada, Shingo Ata, Nobuyuki Nakamura, Yoshihiro Nakahira, Ikuo Oka
2011 J jnl
Error Probability Analysis of Majority Decision in Tree Network Composed of BSC.
IEICE Trans. Commun.
Kazutaka Nishino, Shinji Tani, Ikuo Oka, Shingo Ata
2011 J jnl
Estimating Environment-Independent Parameters on Basis of Comparative Assessment of User's Subjectivity.
IEICE Trans. Commun.
Yasuhiro Sato, Shin'ichiro Kitano, Shingo Ata, Ikuo Oka
2011 B conf
Moment Analysis of Decision Variables for MAP Decoding.
ICCCN
Aki Kaizu, Yu Morishima, Ikuo Oka, Shingo Ata
2011 — conf
Server selection for equalizing of performance in distributed cooperative system.
ICOIN
Shin'ichiro Higashi, Shingo Ata, Akihiro Nakao, Ikuo Oka
2010 C conf
A modulation classification using amplitude moments in OFDM systems.
ISITA
Daisuke Shimbo, Ikuo Oka
2010 J jnl
Foreword.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ikuo Oka
2010 — conf
Hardware implementation of fast forwarding engine using standard memory and dedicated circuit.
ICECS
Kazuya Zaitsu, Koji Yamamoto, Yasuto Kuroda, Kazunari Inoue, Shingo Ata, Ikuo Oka
2010 C conf
Pulse interference mitigation techniques for QPSK and QAM using Viterbi decoding.
ISITA
Yu Morishima, Ikuo Oka, Shingo Ata
2009 J jnl
A Strategic Approach for Re-organizing the Internet Topology by Applying Social Behavior Dynamics.
J. Netw. Syst. Manag.
Yasuhiro Sato, Shingo Ata, Ikuo Oka
2009 C conf
Analysis of Time-Dependent Query Trends in P2P File Sharing Systems.
APNOMS
Masato Doi, Shingo Ata, Ikuo Oka
2009 — conf
Estimating flow distribution by using difference information of multiple packet samplings.
ICOIN
Hiroomi Isozaki, Shingo Ata, Ikuo Oka
2009 B conf
Identification of Different TCP Versions Based on Cluster Analysis.
ICCCN
Junpei Oshio, Shingo Ata, Ikuo Oka
2009 J jnl
Inferring Network Impact Factors: Applying Mixed Distribution to Measured RTTs.
IEICE Trans. Commun.
Yasuhiro Sato, Shingo Ata, Ikuo Oka, Chikato Fujiwara
2008 B conf
A strategic approach for re-organization of internet topology for improving both efficiency and attack tolerance.
NOMS
Yasuhiro Sato, Shingo Ata, Ikuo Oka
2008 — conf
Environment-Independent Online Real-Time Traffic Identification.
ICNS
Masaki Tai, Shingo Ata, Ikuo Oka
2008 C conf
The Measurement of User's Subjective Assessment on Throughput Degradation in Bulk Data Transmission.
APNOMS
Yasuhiro Sato, Shin'ichiro Kitano, Shingo Ata, Ikuo Oka
2007 J jnl
Effective Bit Selection Methods for Improving Performance of Packet Classifications on IP Routers.
IEICE Trans. Commun.
Gang Qin, Shingo Ata, Ikuo Oka, Chikato Fujiwara
2007 B conf
Fast, Accurate, and Lightweight Real-Time Traffic Identification Method Based on Flow Statistics.
PAM
Masaki Tai, Shingo Ata, Ikuo Oka
2007 C conf
On the Use of Anonymized Trace Data for Performance Evaluation in IP Routers.
APNOMS
Yusuke Toji, Shingo Ata, Ikuo Oka
2007 C conf
Real-Time Identification of Different TCP Versions.
APNOMS
Junpei Oshio, Shingo Ata, Ikuo Oka
2006 J jnl
A general orthogonal modulation model for software radios.
IEEE Trans. Commun.
Ikuo Oka, Marc P. C. Fossorier
2006 C conf
Network Support for TCP Version Migration.
APNOMS
Shingo Ata, Koichi Nagai, Ikuo Oka
2006 B conf
On Inferring Network Impact Factors by Decomposition of Mixed Distribution.
GLOBECOM
Yasuhiro Sato, Shingo Ata, Ikuo Oka, Chikato Fujiwara
2005 J jnl
Exact analysis of bit error probability for trellis coded QPSK.
IEEE Commun. Lett.
Hideki Yoshikawa, Ikuo Oka, Chikato Fujiwara
2005 — conf
Topology-aware server selection method for dynamic parallel downloading.
CCNC
Yoshinori Higashi, Shingo Ata, Ikuo Oka, Chikato Fujiwara
2002 B conf
Effective bit selection methods for improving performance of packet classifications on IP routers.
GLOBECOM
Gang Qin, Shingo Ata, Ikuo Oka, Chikato Fujiwara
2002 J jnl
Exact Analysis of Bit Error Probability for 4-State Soft Decision Viterbi Decoding.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hideki Yoshikawa, Ikuo Oka, Chikato Fujiwara, Yoshimasa Daido
2001 B conf
Exact analysis of bit error probability for trellis coded modulation.
GLOBECOM
Hideki Yoshikawa, Ikuo Oka, Chikato Fujiwara
1992 J jnl
A Global Message Network Employing Low Earth-Orbiting Satellites.
IEEE J. Sel. Areas Commun.
Jaidev Kaniyil, Jun Takei, Shigeru Shimamoto, Yoshikuni Onozato, Tomonori Usui, Ikuo Oka, Tsutomu Kawabata
1990 J jnl
Error probability for digital transmission over nonlinear channels with application to TCM.
IEEE Trans. Inf. Theory
Yow-Jong Liu, Ikuo Oka, Ezio Biglieri
1986 J jnl
Cochannel Interference Cancelling Effects of MSE Processing and Viterbi Decoding in On-Board Processing Satellites.
IEEE Trans. Commun.
Kazuhito Ishida, Ikuo Oka, Ichiro Endo