A Novel Implementation of TCP Vegas by UsingA Fuzzy-Threshold Base Algorithm to Improve Performance of Optical Networks
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Reza Poorzare
und
Siamak Abedidarabad
Abstract
There is a misunderstanding in Optical Burst Switching (OBS) networks about the congestion status in the network that can cause a reduction in the performance of the networks. OBS networks are bufferless in their nature so when a burst drop happens in the network it can be because of the congestion or contention in the network but TCP cannot distinguish it is due to the congestion or contention. TCP wrongly decreases the congestion window size (cwnd) and causes significant reduction of the network performance. In this paper we are trying to employ a new algorithm by using fuzzy logic and some thresholds to divide the network into several areas then we can solve the problem. This new scheme can help us to distinguish a burst drop is because of the congestion or a burst contention in the network. Extensive simulative studies show that the proposed algorithm outperforms TCP Vegas in terms of throughput and packet delivery count.
References
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© 2018 Walter de Gruyter GmbH, Berlin/Boston
Artikel in diesem Heft
- Frontmatter
- Amplifiers
- Performance Investigate and Analysis of 96 × 10 Gbps DWDM System Using Suitable Rating from Optical Amplifiers
- Devices
- Design and Analysis of 3-Input NAND/NOR/XNOR Gate Based on 2D Photonic Crystals
- All-Optical Switching Device Using Plasmonic Mach-Zehnder Interferometer Structure
- Fibers
- Theoretical Assessment of a Porous Core Photonic Crystal Fiber for Terahertz Wave Propagation
- Networks
- Method and Algorithm for Topology Automatic Discovery in Complicated Passive Optical Network Architecture
- The Engagement of Hybrid Ultra High Space Division Multiplexing with Maximum Time Division Multiplexing Techniques for High-Speed Single-Mode Fiber Cable Systems
- Hybrid Algorithm Based Effective Light Trail Creation in an Optical Networks
- Adaptive Scheduling Mechanism with Variable Bit Rate Traffic in EPON
- A Novel Implementation of TCP Vegas by UsingA Fuzzy-Threshold Base Algorithm to Improve Performance of Optical Networks
- Improving Performance of Optical Networks by a Probable Approach
- Systems
- UltraHigh Bit-Rate Hybrid DWDM Optical System Design Using DP-QPSK Modulation
- Performance Limits of FSO Based SAC-OCDMA System Under Weather Conditions
- Performance Appraisal of Sigma Delta Modulated Radio over Fiber System
- Behavior study of EDEU optical code for FE-OCDMA system
- Performances enhancement of underwater wireless optical communications (UWOC) using pulse position modulation
- Theory
- Design and Simulation of OFDM for BPSK, QPSK and QAM with Peak Power Reduction Using Clipping Technique
Artikel in diesem Heft
- Frontmatter
- Amplifiers
- Performance Investigate and Analysis of 96 × 10 Gbps DWDM System Using Suitable Rating from Optical Amplifiers
- Devices
- Design and Analysis of 3-Input NAND/NOR/XNOR Gate Based on 2D Photonic Crystals
- All-Optical Switching Device Using Plasmonic Mach-Zehnder Interferometer Structure
- Fibers
- Theoretical Assessment of a Porous Core Photonic Crystal Fiber for Terahertz Wave Propagation
- Networks
- Method and Algorithm for Topology Automatic Discovery in Complicated Passive Optical Network Architecture
- The Engagement of Hybrid Ultra High Space Division Multiplexing with Maximum Time Division Multiplexing Techniques for High-Speed Single-Mode Fiber Cable Systems
- Hybrid Algorithm Based Effective Light Trail Creation in an Optical Networks
- Adaptive Scheduling Mechanism with Variable Bit Rate Traffic in EPON
- A Novel Implementation of TCP Vegas by UsingA Fuzzy-Threshold Base Algorithm to Improve Performance of Optical Networks
- Improving Performance of Optical Networks by a Probable Approach
- Systems
- UltraHigh Bit-Rate Hybrid DWDM Optical System Design Using DP-QPSK Modulation
- Performance Limits of FSO Based SAC-OCDMA System Under Weather Conditions
- Performance Appraisal of Sigma Delta Modulated Radio over Fiber System
- Behavior study of EDEU optical code for FE-OCDMA system
- Performances enhancement of underwater wireless optical communications (UWOC) using pulse position modulation
- Theory
- Design and Simulation of OFDM for BPSK, QPSK and QAM with Peak Power Reduction Using Clipping Technique
