Congestion Control
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Recent papers in Congestion Control
We compare the concept of congestion avoidance with that of ow control and congestion control. A number of possible alternative for congestion avoidance have been identi ed. From these a few were selected for study. The criteria for... more
In recent years, many extensive studies have been performed that have attempted to improve the performance of TCP for wireless networks. The common assumptions made by TCP for wired networks definitely do not hold for wireless networks.... more
In a today's internet end system, the congestion and flow control of every TCP connection is done separately. This means that every TCP sender of the TCP connections of an end system has to determine current information about the network... more
Congestion has negative effects on network performance. In this paper, a novel congestion control strategy is presented for Networks-on-Chip (NoC). For this purpose we introduce a new communication service, congestioncontrolled... more
As cloud computing services rapidly expand their customer base, it has become important to share cloud resources, so as to provide them economically. In cloud computing services, multiple types of resources, such as processing ability,... more
High performance packet switching networks are being deployed to provide sufficient data bandwidth for end users 3G services such as video streaming and broadband like data services. The use of high performance networks is, therefore,... more
While Transmission Control Protocol (TCP) variants with delay-based congestion control (e.g., TCP Vegas) provide low queueing delay and low packet loss, the key problem with their deployment on the Internet is their relative performance... more
Ad-hoc social networks (ASNETs) represent a special type of traditional ad-hoc network in which a user's social properties (such as the social connections and communications metadata as well as application data) are leveraged for offering... more
This paper reports some results on the performance of HighSpeed TCP. Firstly, we find that the only publicly available simulation results in [6] are only qualitatively valid but not quantitatively and we show how to correct them.... more
Analysis of market power in electricity markets is relevant for understanding the competitive development of the industry's restructuring and liberalization process. Because the existing literature lacks adequate consideration of line... more
Explicit Congestion Notification (ECN) is a deployment to IP and TCP also playing a crucial role in the congestion control of the Data Center Networks (DCNs). Most DCNs use a single queue scenario in each switch port. However, in the... more
Small switch buffers, high-speed links, short round-trip times and the composite nature of the traffic in data center networks (DCN) lead to several congestion problems that are not handled well by traditional congestion control... more
Due to the recent trends in Internet, for exchange of information in the form of pure data traffic and multimedia traffic, High-speed network is necessary. As there is a growing demand for high-speed networks, data transfer must take... more
LiDAR, typically used as an acronym for "'light detection and ranging'", is essentially a sonar that uses pulsed laser waves to map the distance to surrounding objects. It is used by a large number of autonomous vehicles to navigate... more
Congestion on roads results in infrastructural deficiencies including massive delays, greater fatalities, and enhanced mental stresses, reduced transit efficiency, and increased travel costs. Traffic is a major problem specifically in the... more
Traffic Congestion is increasing in extensive manner globally as a result of inadequate road development, increasing number of vehicles, decreasing speed, increasing in accident rate, increasing fuel consumption rate etc. It increases the... more
Transport layer protocols provide for end-to-end communication between two or more hosts. This paper presents a tutorial on transport layer concepts and terminology, and a survey of transport layer services and protocols. The transport... more
— In extremely inhabited countries like Asian country, every 3.7 minutes a death swoops in. a number one explanation for the world burden of public health and fatalities is road accidents. The loss of human life attributable to accident... more
Problem statement: Wireless technology has far growing with an increasing demand of the Wireless networking technologies recent years. The wireless access network and cellular networks are being used to support their need. It is usually... more
We discuss congestion control algorithms, using network awareness as a criterion to categorize different approaches. The first category ("the box is black") consists of a group of algorithms that consider the network as black box,... more
Three very different methods of accomplishing the same task-managing the operation of the transmission system in the deregulated power system operating environment-have been implemented as deregulated market structures have been created... more
In a Congestion game we define players and resources, where the payoff of each player depends on the resources it chooses and the number of players choosing the same resource. But such externalities effects may appear in different... more
Manual order picking is considered as one of the costliest and time-consuming processes in a manual picker-to-order system. The process starts with customer orders release. After distributing the orders to multiple order pickers, order... more
"Congestion is the problem that occurs due to saturation of network resources. Despite the implementation of traditional congestion control algorithms such as Transmission Control Protocol (TCP/IP), congestion remains a critical issue in... more
Congestion has been considered as one of the basic important issue in packet switched network [1][9]. Congestion control refers to the mechanisms and techniques to control the congestion and keep the load below the capacity. This paper... more
This report describes the experiments performed for the project assigned in the Advanced Networking course during the 2011-2012 academic year. Our aim was to conduct some tests, in different scenarios, of the TCP Westwood+ congestion... more
The International Journal of Computer Networks & Communications (IJCNC) is a bi monthly open access peer-reviewed journal that publishes articles which contribute new results in all areas of Computer Networks & Communications.The journal... more
Lack of accessibility within street pattern impact transportations movement within the street network. Accessibility is affected by the block size, street patterns, and street network nodes. Additionally, street elements are not planned... more
There are many problems of congestion with traffic light in many cities. This problem of congestion can be caused by long time delays of traffic light’s Red light. When there are emergency case at traffic light intersection which... more
This paper analyses seven metropolitan regions that are all experiencing rapid motorisation and are perhaps appearing to capitulate to the automobile. Through 20 years of changes, evidenced in systematic data from the mid-1990s, a... more
The Internet is today a world wide packet switching arena constituting enormous possibilities of new services and business creation. E.g., there is a clear tendency that more and more real-time services are making the jump from dedicated... more
Wireless and satellite networks often have non-negligible packet corruption rates that can significantly degrade TCP performance. This is due to TCP's assumption that every packet loss is an indication of network congestion (causing... more
In today's world, traffic jams during rush hours is one of the major concerns. During rush hours, emergency vehicles like Ambulances, Police cars and Fire Brigade trucks get stuck in traffic jams. Due to this, these emergency vehicles are... more
In this paper we use an analytic uid approach in order to analyze the di erent features of both Vegas and Reno TCP versions. We then use simulations to conrm our analytic results. When the available bandwidth is high, indeed Vegas can... more
—To meet the deadlines of interactive applications, congestion-agnostic transport protocols like UDP are increasingly used side by side with congestion-responsive TCP. As bandwidth is not totally virtualized in data centers, service... more
Congestion is a major problem in large cities. One of the main causes of congestion is the sudden increase of vehicle traffic during peak hours. Current solutions are based on perceiving road traffic conditions and rerouting vehicles to... more
Many physicists would agree that, had it not been for congestion control, the evaluation of web browsers might never have occurred. In fact, few hackers worldwide would disagree with the essential unification of voice-over-IP and... more
Computer systems often reach a point at which the relative cost to increase some tunable parameter is no longer worth the corresponding performance benefit. These "knees" typically represent beneficial points that system designers have... more
In this paper, we propose a novel bandwidth estimation algorithm for TCP connections and its possible application to congestion control mechanism. The estimation algorithm relies upon an analytic relation which expresses the connections'... more
The Transmission Control Protocol (TCP) carries most Internet traffic, so performance of the Internet depends to a great extent on how well TCP works. Performance characteristics of a particular version of TCP are defined by the... more
We present a simplified model of a network of TCP-like sources that compete for a shared bandwidth. We show that: (i) networks of communicating devices operating AIMD congestion control algorithms may be modelled as a positive linear... more
Time has come where the communication is not just limited to only amongst humans. Now, the era has come where dreams of communicating vehicles is becoming the reality. Increasing demand of VANET implementation in car to car communication... more