Active queue management
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Packet Transactions Open
Many algorithms for congestion control, scheduling, network measurement, active queue management, and traffic engineering require custom processing of packets in the data plane of a network switch. To run at line rate, these data-plane alg…
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Recommendations on benchmarks for numerical air quality model applications in China – Part 1: PM <sub>2.5</sub> and chemical species Open
Numerical air quality models (AQMs) have been applied more frequently over the past decade to address diverse scientific and regulatory issues associated with deteriorated air quality in China. Thorough evaluation of a model's ability to r…
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Establishing A Sustainable Low-Cost Air Quality Monitoring Setup: A Survey of the State-of-the-Art Open
Low-cost sensors (LCS) are becoming popular for air quality monitoring (AQM). They promise high spatial and temporal resolutions at low-cost. In addition, citizen science applications such as personal exposure monitoring can be implemented…
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Research and Simulation of Queue Management Algorithms in Ad Hoc Networks Under DDoS Attack Open
Concentrating on the influence of DDoS applied to ad hoc networks, we introduced three classic queue management algorithms: Drop-Tail, random early detection (RED), and random exponential marking (REM). We analyzed and compared the defensi…
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Wireless Sensor Network Congestion Control Based on Standard Particle Swarm Optimization and Single Neuron PID Open
Aiming at the problem of network congestion caused by the large number of data transmissions in wireless routing nodes of wireless sensor network (WSN), this paper puts forward an algorithm based on standard particle swarm–neural PID conge…
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Copa: Practical Delay-Based Congestion Control for the Internet. Open
Congestion control schemes that are commonly deployed today are loss-based and were developed in the 2000s. The internet has changed dramatically since then, and these schemes are no longer suitable. This has prompted new research interest…
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Delay-Aware BBR Congestion Control Algorithm for RTT Fairness Improvement Open
In late 2016, Google proposed the Bottleneck Bandwidth and Round-trip propagation time (BBR) congestion control algorithm to achieve high bandwidth and low latency for Internet traffic. Unlike loss-based congestion control algorithms, BBR …
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ABM Open
Today's network devices share buffer across queues to avoid drops during transient congestion and absorb bursts. As the buffer-per-bandwidth-unit in datacenter decreases, the need for optimal buffer utilization becomes more pressing. Typic…
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Assessment of the Performance of a Low-Cost Air Quality Monitor in an Indoor Environment through Different Calibration Models Open
Air pollution significantly affects public health in many countries. In particular, indoor air quality can be equally, if not more, concerning than outdoor emissions of pollutant gases. However, monitoring the air quality in homes and apar…
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Intelligent Traffic Congestion Classification System using Artificial Neural Network Open
Managing the ever increasing road traffic congestion due to enormous vehicular growth is a big concern all over the world. Tremendous air pollution, loss of valuable time and money are the common consequences of traffic congestion in urban…
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An Enhanced Distributed Congestion Control Method for Classical 6LowPAN Protocols Using Fuzzy Decision System Open
The classical Internet of things routing and wireless sensor networks can provide more precise monitoring of the covered area due to the higher number of utilized nodes. Because of the limitations in shared transfer media, many nodes in th…
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Application of WRF Model for Air Quality Modelling and AERMOD - A Survey Open
Meteorology plays a crucial role in air quality. The presence of uncertainties of a significant nature in the meteorological profile used during air quality model simulation has the potential to affect negatively the results of the simulat…
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Characterization Guidelines for Active Queue Management (AQM) Open
Unmanaged large buffers in today's networks have given rise to a slew of performance issues.These performance issues can be addressed by some form of Active Queue Management (AQM) mechanism, optionally in combination with a packet-scheduli…
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ISAT v2.0: an integrated tool for nested-domain configurations and model-ready emission inventories for WRF-AQM Open
The ISAT (Inventory Spatial Allocation Tool) v2.0 is an integrated tool that has been developed to configure nested domains, downscale regional emission inventories, allocate local emission inventories, and generate model-ready emission in…
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Virtual Queues for P4: A Poor Man’s Programmable Traffic Manager Open
The advent of programmable network switch ASICs and recent developments on other programmable data planes (NPUs, FPGAs) drive the renewed interest in network data plane programmability. The P4 language has emerged as a strong candidate to …
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An Exponential Active Queue Management Method Based on Random Early Detection Open
Congestion is a key topic in computer networks that has been studied extensively by scholars due to its direct impact on a network’s performance. One of the extensively investigated congestion control techniques is random early detection (…
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Active Queue Management Supporting TCP Flows Using Disturbance Observer and Smith Predictor Open
Active queue management (AQM) is a technique to avoid serious congestion of the transmission control protocol (TCP) flows at a router. AQM based on control theory, which utilizes congestion controllers such as proportional-derivative (PD) …
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Active Queue Management as Quality of Service Enabler for 5G Networks Open
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Probabilistic double hierarchy linguistic alternative queuing method for real economy development evaluation under the perspective of economic financialization Open
With the development of science and technology, the new road of scientific economic and financial development has played a decisive role in supporting the financial undertaking. To accelerate the economic development, it is very important …
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New RED-Type TCP-AQM Algorithms Based on Beta Distribution Drop Functions Open
In recent years, Active Queue Management (AQM) mechanisms to improve the performance of TCP/IP networks have acquired a relevant role. In this paper, we present a simple and robust RED-type algorithm together with a couple of dynamical var…
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A review on Queue Management Algorithms in Large Networks Open
The efficiency of Transmission Control Protocol (TCP) is significantly influenced by Congestion Control. Many scientists have widely researched and suggested several improvements to conventional TCP Congestion Control over the past centuri…
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Adaptive Chunklets and AQM for Higher-Performance Content Streaming Open
Commercial streaming services such as Netflix and YouTube use proprietary HTTP-based adaptive streaming (HAS) techniques to deliver content to consumers worldwide. MPEG recently developed Dynamic Adaptive Streaming over HTTP (DASH) as a un…
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Comparative analysis of the performance of various active queue management techniques to varying wireless network conditions Open
This paper demonstrates the robustness of active queue management techniques to varying load, link capacity and propagation delay in a wireless environment. The performances of four standard controllers used in Transmission Control Protoco…
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AQM based on the queue length: A real-network study Open
Active Queue Management (AQM) is recommended by Internet Engineering Task Force to mitigate the bufferbloat phenomenon in the Internet. In this paper, we show the results of comprehensive measurements carried out in our university network,…
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Weight Queue Dynamic Active Queue Management Algorithm Open
The current problem of packets generation and transformation around the world is router congestion, which then leads to a decline in the network performance in term of queuing delay (D) and packet loss (PL). The existing active queue manag…
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PI2 for P4 Open
This paper has been presented at CoNEXT 2019: The 15th International Conference on emerging Networking EXperiments and Technologies
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Combating Bufferbloat in Multi-Bottleneck Networks: Theory and Algorithms Open
Bufferbloat is a phenomenon in computer networks where large router buffers are frequently filled up, resulting in high queueing delay and delay variation. More and more delay-sensitive applications on the Internet have made this phenomeno…
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A Novel Active Queue Management Algorithm Based on Average Queue Length Change Rate Open
The rapid development of information technology has promoted the transformation of traditional networks into intelligent networks. Huge data traffic is generated by various types of traffic services in the intelligent networks, which can e…
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Answerer in Questioner's Mind for Goal-Oriented Visual Dialogue. Open
Goal-oriented dialogue has been paid attention for its numerous applications in artificial intelligence. To solve this task, deep learning and reinforcement learning have recently been applied. However, these approaches struggle to find a …
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Fuzzy type 1 PID controllers design for TCP/AQM wireless networks Open
The search of FLC_PID controller for TCP/AQM Wireless Networks, to deal with congestion for Internet users and to get good performance and capabilities of TCP / IP networks. Neglect of controlling the network delay and the number of contin…