Adaptive RED (ARED) is an active queue management (AQM) designed for congestion responsive traffics such as TCP. ARED aims to keep average queue length around a predefined queue length. If so, average delay will be offered to Internet users and simultaneously high link utilization will be achieved. However, ARED algorithm merely makes the average queue length loosely converge to the target leng...

The behaviour of the TCP AIMD algorithm is known to cause queue length oscillations when congestion occurs at a router output link. Indeed, due to these queueing variations, end-to-end applications experience large delay jitter. Many studies have proposed efficient Active Queue Management (AQM) mechanisms in order to reduce queue oscillations and stabilize the queue length. These AQM attempt to...

In this paper, snake optimization algorithm (SOA) is used to find the optimal gains of an enhanced controller for controlling congestion problem in computer networks. M-file and Simulink platform adopted evaluate response active queue management (AQM) system, a comparison with two classical controllers done, all tuned are obtained using SOA method fitness function chose monitor system performan...

Considering the phenomenal growth of network systems, congestion remains a threat to quality service provided in such hence, research on control is still relevant. Internet community regards Active Queue Management (AQM) as an effective approach address systems. Most existing AQM schemes possess static drop patterns and lack self-adaptation mechanism, don’t work well for networks where traffic ...

The basic idea behind an active queue management (AQM) is to sense the congestion level within the network and inform the packet sources about, so that they reduce their sending rate. In literature a lot off mechanisms of AQM are studied. But there are not used in the context of the DiffServ architecture where different types of packet with different requirements of QoS share the same link. In ...

Like interactive audio/video applications, distributed virtual environments (DVEs) require continuous, lowlatency delivery of media. While end-system media adaptations and network-based forwarding services have been developed to support audio/video applications, it remains an open question whether these mechanisms can be either directly applied or adapted to realize the requirements of DVEs. We...

Internet of Things (IoT) finds its applications in home, city and industrial settings. Current network is transition to adopt fog/edge architecture for providing the capacity IoT. However, order deal with enormous amount traffic generated by IoT devices reduce queuing delay, novel self-learning management algorithms are required at nodes. Active Queue Management (AQM) a known intelligent packet...

The advent of programmable network switch ASICs and recent developments on other data planes (NPUs, FPGAs) drive the renewed interest in plane programmability. P4 language has emerged as a strong candidate to describe protocol independent datapath pipeline. With its supported architectures, provides an excellent way define packet processing forwarding behavior, while leaving networking componen...

Active queue management (AQM) promises to overcome the current limitations of end-host only congestion control by providing congestion feedback information before router queue buffers overflow. Many emerging AQM approaches use proportional integral (PI) controller design because of PI’s simplicity and effectiveness. Unfortunately, these promising AQMs still face a critical deployment challenge ...

This paper shows the design and performance of an AQM (Active Queue Management) enabled router. The design is based on a classical proportional control system. The application of such a router is to enhance streaming media over IP performance by avoiding bursty packet drop situations, control the router queue delay, and balancing packet drop, delay, and link utilization. The selected AQM equili...