Active Queue Management (AQM) Performance Analysis Based On Controled Delay (CoDel) Against Bufferbloat On Real-Time Aplication

Limitation On Achievable Performance or Active Queue Management (AQM)

Controlling Queue Delay (CoDel) to counter the Bufferbloat Problem in Internet

Network management and control is a complex problem, which is becoming even more challenging with the increased demand to use the internet for time/delay-sensitive applications with differing QoS requirements. The existing TCP congestion avoidance and control mechanisms are insufficient to provide good service in all conditions. The TCP has successfully governed the Internet congestion control ...

Comparative Analysis of CODEL and LEDBAT to Overcome Bufferbloat Problem

Bufferbloat is a problem in a packet-switched network which can occur due to increase in the size of buffer with increase in internet traffic. This creates high latency in network which ultimately degrades the performance of the network. The usage of oversized buffer in the networks results in increasing the queuing delay. Researcher has made two types of suggestions to solve the bufferbloat pr...

Improving PIE's performance over high-delay paths

Bufferbloat is excessive latency due to overprovisioned network buffers. PIE and CoDel are two recently proposed Active Queue Management (AQM) algorithms, designed to tackle bufferbloat by lowering the queuing delay without degrading the bottleneck utilization. PIE uses a proportional integral controller to maintain the average queuing delay at a desired level; however, large Round Trip Times (...

Performance Analysis of Active Queue Management Algorithms

Congestion in a network or internet creates obvious problems for the end system: reduced availability and throughput and lengthened response times. When a packet is dropped before it reaches its destination, all of the resources it has consumed in transit are wasted. Improving the congestion control and queue management algorithms in the Internet has been one of the most active areas of researc...