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RIKEN Information R&D and Strategy Headquarters Advanced Networking Technology Unit

Unit Leader: Katsushi Kobayashi (Ph.D.)

Research Summary

Katsushi Kobayashi

We, as part of R-IH, in charge of the IT infrastructure, aid research utilizing information networks. We focus on maximizing researcher’s performances by ensuring efficient network utilization and system/application optimization. Leveraging insights from our infrastructure operations, we aim to improve Internet Protocol performance, and to develop new protocols, in addition to deploying those outcomes.

Main Research Fields

  • Informatics

Related Research Fields

  • Internet
  • Service Platform Technology
  • Social service

Keywords

  • Internet　Transport
  • Edge Computing
  • Cloud Computing
  • Internet operation and management
  • Social Service

Selected Publications

Papers with an asterisk(*) are based on research conducted outside of RIKEN.

  • 1. *J. Bai, J. He, Y. Chen, Y. Shen and X. Jiang
    "RL-Assisted Power Allocation for Covert Communication in Distributed NOMA Networks"
    IEEE Systems Journal, 1504-1515 (18) June 2024
  • 2. *J. Bai, J. He, Y. Chen, Y. Shen and X. Jiang
    "In Covert Communication Performance with Outdated CSI in Wireless Greedy Relay Systems"
    IEEE Trans. Inf. Forensics Security, 2920-2935(17) January 2022
  • 3. *Katsushi Kobayashi
    "A DRAM-friendly priority queue Internet packet scheduler implementation and its effects on TCP"
    IFIP Networking 2020 Conference and Workshops, Networking 2020 713-718 June 2020
  • 4. *Kiyohide Nakauchi, Katsushi Kobayashi
    "An explicit router feedback framework for high bandwidth-delay product networks"
    COMPUTER NETWORKS 51(7) 1833-1846 May 2007
  • 5. *Shu Zhang, Katsushi Kobayashi
    "Rtanaly: A System to Detect and Measure IGP Routing Changes
    Information and Media Technologies (IPSJ), p. 1146-1154 (2006)
  • 6. *Katsushi Kobayashi
    "Flexible arrays of inexpensive network (FAIN): toward global parallelism in the internet to satisfy future traffic growth."
    Proceedings of 2008 ACM CoNEXT Conference - 4th International Conference on Emerging Networking EXperiments and Technologies, CoNEXT '08
  • 7. *Shu Zhang, Katsushi Kobayashi
    "HOTS: An OWAMP-Compliant Hardware Packet Timestamper."
    2005 358-361 March 2005
  • 8. *Katsushi Kobayashi
    "Design and Implementation of a Firewire Device Driver on FreeBSD."
    In Proceedings of the annual conference on USENIX Annual Technical Conference (ATEC '99) 41-51 June 1999
  • 9. K. Kobayashi, K. Mishima, S. Casner, C. Bormann
    "RTP Payload Format for DV (IEC 61834) Video"
    RFC 6469 December 2011
  • 10. *K. Kobayashi, A. Ogawa, S. Casner, C. Bormann
    "RTP Payload Format for 12-bit DAT Audio and 20- and 24-bit Linear Sampled Audio"
    RFC3190 January 2002

Lab Members

Principal investigator

Katsushi Kobayashi
Unit Leader

Core members

Jiaqing Bai
Postdoctoral Researcher

Careers

Position Deadline
Seeking a few Senior Scientists, Research Scientists, Postdoctoral Researchers, Research Associates, Senior Technical Scientists, Technical Scientists, or Technical Staffs I (W24225) Open until filled

Contact Information

Information Science Building,
2-1 Hirosawa,
Wako, Saitama
351-0198, Japan
Email: ikob@riken.jp

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