Impact Of Using Fiber Delay Scheme On Burst Loss Ratio And Delay Using Offset Time Algorithm For Optical Burst Switching Networks
Journal Title: Journal of Intelligent Systems and Applied Data Science (JISADS) - Year 2023, Vol 1, Issue 1
Abstract
The optical burst switching (OBS) paradigm is an intermediate optical switching solution between optical packet switching (OPS) and optical circuit switching (OCS). In addition, OBS has enormous bandwidths that can satisfy the requirements of bandwidth applications and the growing number of end users. OBS, suffer from burst contention due to a lack of optical buffers. This problem results in a high burst loss ratio and increased end-to-end delay, thus degrading the performance of the OBS network. This study has proposed a Fuzzy Offset Time algorithm (FOTA) to address the above issues. The fuzzy input comprises three parameters: B.Size, Distance, and Q.Delay. In this study, Five defuzzification techniques are used Centroid, bisector, largest of maximum, smallest of maximum, and mean of maximum (CM00, BM04, LM02, SM03, MM01, respectively) applying to both maximum and algebraic sum accumulation techniques using fiber delay schemes. The results of FOTA show the defuzzification (LM02 and LS02) have effects in reducing BLR (burst loss ratio) while the defuzzification (SM03 and LS02) have effects in reducing end-2-end delayed, respectively
Authors and Affiliations
Laila A. Wahab Abdullah Naji1, Ibrahim Khider Eltahir1*, Hadeil Haydar Ahmed Elsheikh1
Keywords
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- EP ID EP759139
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Impact Of Using Fiber Delay Scheme On Burst Loss Ratio And Delay Using Offset Time Algorithm For Optical Burst Switching Networks
The optical burst switching (OBS) paradigm is an intermediate optical switching solution between optical packet switching (OPS) and optical circuit switching (OCS). In addition, OBS has enormous bandwidths...