Intermediate-Hop Preemption to Improve Fairness in Optical Burst Switching Networks

スポンサーリンク

概要

• 論文の詳細を見る

• In optical burst switching (OBS) networks, burst with different numbers of hops experience unfairness in terms of the burst loss probability. In this paper, we propose a preemptive scheme based on the number of transit hops in OBS networks. In our proposed scheme, preemption is performed with two thresholds; one is for the total number of hops of a burst and the other is for the number of transit hops the burst has passed through. We evaluate the performance of the scheme by simulation, and numerical examples show that the proposed scheme improves the fairness among the bursts with different numbers of hops, keeping the overall burst loss probability the same as that for the conventional OBS transmission without preemption.

• （社）電子情報通信学会の論文
• 2008-03-01

著者

• Kasahara Shoji

  Kyoto Univ. Kyoto Jpn

• Tachibana Takuji

  Nara Institute Of Science And Technology

• Tachibana Takuji

  Nara Inst. Of Sci. And Technol. Nara Jpn

• Ueda Masayuki

  Nihon Unisys Solutions Ltd.

関連論文

• PERFORMANCE ANALYSIS OF OPTICAL BURST SWITCHED NETWORKS WITH LIMITED-RANGE WAVELENGTH CONVERSION, RETRANSMISSION AND BURST SEGMENTATION
• Proactive Retransmission and Buffer Management for Layered Video Transmission over Wireless Channel
• BS-4-25 Bandwidth Auction Mechanism for Wireless Networks with Network Coding(BS-4. Network Design, Management and Control for Future Networked Systems)
• Two-Way Release Message Transmission and Its Wavelength Selection Rules for Preemption in OBS Networks(Switching for Communications)
• Intermediate-Hop Preemption to Improve Fairness in Optical Burst Switching Networks
• PERFORMANCE ANALYSIS OF DYNAMIC LIGHTPATH CONFIGURATION FOR SYMMETRIC WDM RING NETWORKS(Network Design, Control and Optimization)
• FEC-Based Reliable Transmission for Multiple Bursts in OBS Networks(Switching for Communications)

スポンサーリンク