کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
846314 909184 2014 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Blocking improvement for high priority in differentiated OBS networks through preemption and buffer-limitation
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Blocking improvement for high priority in differentiated OBS networks through preemption and buffer-limitation
چکیده انگلیسی

Delay preemption that combines the techniques of preemption and small buffers is an efficient solution for burst contention. However, due to the phenomenon of over-usage on buffer, the low-loss demand of high priority is not ensured especially in high traffic states. In this article, to improve the blocking of delay preemption, we propose a modified scheme named limited delay preemption based priority (limited-DPP) that constrains the buffered right of low priority within the moderate and high traffic states. To validate the efficiency of limited-DPP, the comprehensive analysis and simulation are performed in terms of loss and buffering time.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 125, Issue 12, June 2014, Pages 2813–2816
نویسندگان
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