Introduction


Higaki Laboratory

Higaki Laboratory is one of the 10 laboratories in Department of Computers and Systems Engineering, Tokyo Denki University.
The main research interests in the lab. include communication protocols in computer networks, mobile computing systems, faulttolerant network, and distributed operating systems.
Higaki Laboratory is a very young research lab. which has started in April 2000.

Currently, an associate professor Higaki and 4 graduaters 21 undergraduates (12 are 4th grade and 9 are 3rd) are the members. The 4th grade students are engaged in the following research topics:


Checkpoint Protocols in Mobile Computing Systems.

Checkpoint Protocols for Multimedia Networks.

Routing in Ad-hoc Networks.

Design of Distributed Operating Systems.

Development of High Performance LAN.
The detailed explanation is found in homepages of the 4th students.

The research results

The research results have been or will be published in the following papers:

  • Hiraga, K., Morita, Y. and Higaki, H.,
    "Consistent Global Checkpoint in Multimedia Network Systems,"
    Proc. of the 61st Annual Conventions of IPS Japan, No.3, pp.477-478(2000).

  • Hiraga, K. and Higaki, H.,
    "Consistent Global Checkpoint in Multimedia Network Systems,"
    Proc. of the 8th IPSJ Workshop on Multimedia Communication and
    Distributed Processing Systems, pp.253-258 (2000).

  • Hiraga, K. and Higaki, H.,
    "Consistent Global Checkpoints in Multimedia Netowrk Systems,"
    The 15th International Conference on Information Networking (2001).

  • Morita, Y. and Higaki, H.,
    "Hybrid Checkpoint Protocol for Supporting Mobile-to-MobileCommunication,"
    The 15th International Conference on Information Networking (2001).

  • Morita, Y. and Higaki, H.,
    "Hybrid Checkpoint Protocol in IEEE802.11 Wireless LAN,"
    IEICE Technical Report (SIG-IN) (2001).

  • Deguchi, F and Higaki, H.,
    "Design and Implementation of High Performance LAN with multiple NICs and Switching Hub,"
    IEICE Technical Report (SIG-IN) (2001).

  • Hiraga, K. and Higaki, H.,
    "Checkpoint Protocol in Multimedia Network Systems,"
    Proc. of the 62nd Annual Conventions of IPS Japan (2001).

  • Morita, Y. and Higaki, H.,
    "Hybrid Checkpoint Protocol over IEEE802.11 and Mobile IP,"
    Proc. of the 62nd Annual Conventions of IPS Japan (2001).

  • Deguchi, F and Higaki, H.,
    "Design and Implementation of High Performance LAN with multiple NICs and Switching Hub,"
    Proc. of the 62nd Annual Conventions of IPS Japan (2001).

  • Sagawa, Y. and Higaki, H.,
    "Routing Protocol in Ad-hoc Network"
    Proc. of the 62nd Annual Conventions of IPS Japan (2001).

  • Osada, S., Nakamura, Y. and Higaki, H.,
    "QoS-Based Checkpoint Protocol in Multimedia Network Systems,"
    IPSJ Technical Report (SIG_DPS) (2001).

  • Morita, Y. and Higaki, H.,
    "Checkpoint-Recovery for Mobile Computing Systems,"
    The International Workshop on Wireless Networks and Mobile Computing(2001).


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