Round-Robin Scheduling Algorithm with Multiple Distributed Windows

  • Authors:
  • Jin Seek Choi;Bum Sik Bae;Hyeong Ho Lee;Hyeung Sub Lee

  • Affiliations:
  • -;-;-;-

  • Venue:
  • ICOIN '02 Revised Papers from the International Conference on Information Networking, Wireless Communications Technologies and Network Applications-Part II
  • Year:
  • 2002

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Abstract

This paper proposes a new efficient cell scheduling scheme based on the round-robin scheme with multiple distributed windows. The proposed scheduler consists of a set of windows. Each input queue may be linked with windows in proportional to the reserved bandwidth. The scheduler rotates along the windows in a round-robin manner and each window generates a token. Token enables a cell to get service in a slot time. The proposed scheme can be implemented with simple hardware logic of O(1) round-robin technique and can reduce the maximum delay. The proposed scheme also provides good fairness of weighted fair queueing.