Scheduling non-uniform data with expected-time constraint in wireless multi-channel environments

  • Authors:
  • Yu-Chi Chung;Lanturn Lin;Chiang Lee

  • Affiliations:
  • Department of Computer Science and Information Engineering, Chang Jung Christian University, Tainan, Taiwan, ROC;Chi Mei Optoelectronics, Taiwan, ROC;Department of Computer Science and Information Engineering, National Cheng-Kung University, Tainan, Taiwan, ROC

  • Venue:
  • Journal of Parallel and Distributed Computing
  • Year:
  • 2009

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Abstract

This paper investigates the time-constrained data scheduling problem for broadcasting data of non-uniform length under multiple broadcast channel environments. We first define and analyze the problem of time-constrained services and then propose an effective scheduling algorithm that constructs a broadcast program to satisfy as many clients' requirements within the expected times as possible. The performance study reveals the superiority of the proposed method.