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Task transmission control with dynamic lightpath setup for constant processing delay in an optical grid
Author(s) -
Nakamura Yukinori,
Tachibana Takuji,
Matsui Genki
Publication year - 2012
Publication title -
ieej transactions on electrical and electronic engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.254
H-Index - 30
eISSN - 1931-4981
pISSN - 1931-4973
DOI - 10.1002/tee.21763
Subject(s) - task (project management) , computer science , transmission (telecommunications) , grid , constant (computer programming) , control (management) , process (computing) , resource (disambiguation) , distributed computing , resource management (computing) , transmission delay , real time computing , computer network , engineering , telecommunications , artificial intelligence , mathematics , geometry , systems engineering , programming language , operating system
This paper proposes a task transmission control with dynamic lightpath setup in an optical grid. In our proposed method, a job manager changes the number of tasks in a resource manager dynamically so as to maintain a constant processing delay. It leads to effective utilization of computing resource. I‐PD control is applied to maintain efficient network management. Furthermore, in order to avoid frequent lightpath setup process, multiple lightpaths are established simultaneously by our proposed algorithm. Numerical results show the effectiveness of the proposed task transmission method. © 2012 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.