Kenji Nakagawa

Publication Activity (10 Years)

Years Active: 1988-2023
Publications (10 Years): 32

Top Topics

Search Algorithm

Channel Capacity

Convergence Speed

Top Venues

IEICE Trans. Commun.

IEEE Trans. Inf. Theory

Publications

Kohei Watabe, Shohei Nakazawa, Yoshiki Sato, Sho Tsugawa, Kenji Nakagawa
GraphTune: A Learning-Based Graph Generative Model With Tunable Structural Features. IEEE Trans. Netw. Sci. Eng. 10 (4) (2023)
Kohei Watabe, Norinosuke Murai, Shintaro Hirakawa, Kenji Nakagawa
Accurate Parallel Flow Monitoring for Loss Measurements. IEICE Trans. Commun. (12) (2022)
Shohei Nakazawa, Yoshiki Sato, Sho Tsugawa, Kenji Nakagawa, Kohei Watabe
GraphTune: A Learning-based Graph Generative Model with Tunable Structural Features. CoRR (2022)
Kenji Nakagawa, Yoshinori Takei, Shin-ichiro Hara
On a Proof of the Convergence Speed of a Second-order Recurrence Formula in the Arimoto-Blahut Algorithm. CoRR (2022)
Kenji Nakagawa, Yoshinori Takei, Shin-ichiro Hara, Kohei Watabe
Analysis of the Convergence Speed of the Arimoto-Blahut Algorithm by the Second-Order Recurrence Formula. IEEE Trans. Inf. Theory 67 (10) (2021)
Shohei Nakazawa, Yoshiki Sato, Kenji Nakagawa, Sho Tsugawa, Kohei Watabe
A Tunable Model for Graph Generation Using LSTM and Conditional VAE. CoRR (2021)
Shohei Nakazawa, Yoshiki Sato, Kenji Nakagawa, Sho Tsugawa, Kohei Watabe
Poster: A Tunable Model for Graph Generation Using LSTM and Conditional VAE. ICDCS (2021)
Haijian Sun, Pu Wang, Milutin Pajovic, Toshiaki Koike-Akino, Philip V. Orlik, Akinori Taira, Kenji Nakagawa
Fingerprinting-Based Outdoor Localization with 28-GHz Channel Measurement: A Field Study. SPAWC (2020)
Kenji Nakagawa, Yoshinori Takei, Shin-ichiro Hara, Kohei Watabe
Analysis of the Convergence Speed of the Arimoto-Blahut Algorithm by the Second Order Recurrence Formula. CoRR (2020)
Kohei Watabe, Masahiro Terauchi, Kenji Nakagawa
Model-less Approach for an Accurate Packet Loss Simulation. ICC (2020)
Kohei Watabe, Norinosuke Murai, Shintaro Hirakawa, Kenji Nakagawa
Accurate Loss Estimation Technique Utilizing Parallel Flow Monitoring. CNSM (2019)
Kohei Watabe, Norinosuke Murai, Shintaro Hirakawa, Kenji Nakagawa
Accurate Measurement Technique of Packet Loss Rate in Parallel Flow Monitoring. ICCCN (2019)
Kohei Watabe, Toru Mano, Takeru Inoue, Kimihiro Mizutani, Osamu Akashi, Kenji Nakagawa
Measuring Lost Packets with Minimum Counters in Traffic Matrix Estimation. IEICE Trans. Commun. (1) (2019)
Kohei Watabe, Shintaro Hirakawa, Kenji Nakagawa
A Parallel Flow Monitoring Technique That Achieves Accurate Delay Measurement. IEICE Trans. Commun. (4) (2019)
Hung Nguyen Ngoc, Kenji Nakagawa
Online Estimation for Packet Loss Probability of MMPP/D/1 Queuing by Importance Sampling. SoICT (2018)
Kenji Nakagawa
Foreword. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2018)
Kenji Nakagawa, Yoshinori Takei, Kohei Watabe
Analysis for the Slow Convergence in Arimoto Algorithm. CoRR (2018)
Manabu Sakai, Kenji Nakagawa, Hiroki Iura, Naofumi Iwayama, Akihiro Okazaki, Nobuhide Nonaka, Satoshi Suyama, Jun Mashino, Atsushi Okamura, Yukihiko Okumura
Indoor Experimental Trial on Hybrid 16-Beam Spatial-Multiplexing for High SHF Wide-Band Massive MIMO in 5G. VTC Fall (2018)
Kenji Nakagawa, Yoshinori Takei, Kohei Watabe
Analysis for the Slow Convergence in Arimoto Algorithm. ISITA (2018)
Masahiro Terauchi, Kohei Watabe, Kenji Nakagawa
Model-Less Approach of Network Traffic for Accurate Packet Loss Simulations. ICNP (2018)
Kenji Nakagawa, Kohei Watabe, Takuto Sabu
On the Search Algorithm for the Output Distribution That Achieves the Channel Capacity. IEEE Trans. Inf. Theory 63 (2) (2017)
Kenji Nakagawa, Shigeru Uchida, Akinori Taira, Hiroshi Nishimoto, Hiroki Iura, Akinori Okazaki, Atsushi Okamura
Performance Evaluation of Nonlinear Precoding Based on 44 GHz Band Experiments for 5G Ultra High Capacity Massive MIMO. VTC Spring (2017)
Nguyen Minh Tuan, Kohei Watabe, Pham Thanh Giang, Kenji Nakagawa
Improving Fairness in Wireless Ad Hoc Networks by Channel Access Sensing at Link Layer and Packet Rate Control. IEICE Trans. Commun. (10) (2017)
Kohei Watabe, Toru Mano, Kimihiro Mizutani, Osamu Akashi, Kenji Nakagawa, Takeru Inoue
A Proposal of an Efficient Traffic Matrix Estimation Under Packet Drops. ICDCS (2017)
Kohei Watabe, Kenji Nakagawa
Packet Delay Estimation That Transcends a Fundamental Accuracy Bound due to Bias in Active Measurements. IEICE Trans. Commun. (8) (2017)
Kohei Watabe, Shintaro Hirakawa, Kenji Nakagawa
Accurate delay measurement for parallel monitoring of probe flows. CNSM (2017)
Kenji Nakagawa, Kohei Watabe, Takuto Sabu
On the search algorithm for the output distribution that achieves the channel capacity. ISITA (2016)
Kenji Nakagawa, Kohei Watabe, Takuto Sabu
On the Search Algorithm for the Output Distribution that Achieves the Channel Capacity. CoRR (2016)
Nguyen Minh Tuan, Kenji Nakagawa, Kohei Watabe
A Method at Link Layer to Improve the Fairness in Multi-hop Wireless Ad Hoc Networks. SoICT (2015)
Kohei Watabe, Kenji Nakagawa
Intrusiveness-aware Estimation for high quantiles of a packet delay distribution. ICC (2015)
Pham Thanh Giang, Kenji Nakagawa
Cooperation between Channel Access Control and TCP Rate Adaptation in Multi-Hop Ad Hoc Networks. IEICE Trans. Commun. (1) (2015)
Akinori Taira, Hiroki Iura, Kenji Nakagawa, Shigeru Uchida, Kazuaki Ishioka, Akihiro Okazaki, Satoshi Suyama, Tatsunori Obara, Yukihiko Okumura, Atsushi Okamura
Performance Evaluation of 44GHz Band Massive MIMO Based on Channel Measurement. GLOBECOM Workshops (2015)
Pham Thanh Giang, Kenji Nakagawa
Cross-Layer Scheme to Control Contention Window for Per-Flow in Asymmetric Multi-Hop Networks. IEICE Trans. Commun. (9) (2010)
Pham Thanh Giang, Kenji Nakagawa
Contention Window Size Control for QoS Support in Multi-hop Wireless Ad Hoc Networks. APNOMS (2009)
Pham Thanh Giang, Kenji Nakagawa
Achieving Fairness over 802.11 Multihop Wireless Ad Hoc Networks. IEICE Trans. Commun. (8) (2009)
Kenji Nakagawa
Application of Tauberian Theorem to the Exponential Decay of the Tail Probability of a Random Variable. IEEE Trans. Inf. Theory 53 (9) (2007)
Takashi Miyamura, Takashi Kurimoto, Kenji Nakagawa, Prasad Dhananjaya, Michihiro Aoki, Naoaki Yamanaka
Active queue control scheme for achieving approximately fair bandwidth allocation. ICC (2002)
Kenji Nakagawa
On the optimal Markov chain of IS simulation. IEEE Trans. Inf. Theory 47 (1) (2001)
Kenji Nakagawa, Fumio Kanaya
On the converse theorem in statistical hypothesis testing for Markov chains. IEEE Trans. Inf. Theory 39 (2) (1993)
Kenji Nakagawa, Fumio Kanaya
On the converse theorem in statistical hypothesis testing. IEEE Trans. Inf. Theory 39 (2) (1993)
Fumio Kanaya, Kenji Nakagawa
On the practical implication of mutual information for statistical decisionmaking. IEEE Trans. Inf. Theory 37 (4) (1991)
Fumio Kanaya, Kenji Nakagawa
Theoretical studies on the performance of lossy photon channels. IEEE Trans. Commun. 37 (1) (1989)
Kenji Nakagawa, Fumio Kanaya
Geometric characterization of capacity-constraint function. IEEE Trans. Inf. Theory 35 (4) (1989)
Kenji Nakagawa, Fumio Kanaya
A new geometric capacity characterization of a discrete memoryless channel. IEEE Trans. Inf. Theory 34 (2) (1988)