A critical design issue of Transmission Control Protocol (TCP) is its congestion control that allows the protocol to adjust the endto-end communication rate based on the detection of packet loss. However, TCP congestion control may function poorly during its slow start and congestion avoidance phases. This is because TCP sends bursts of packets with the fast window increase and the ACK-clock ba...

We consider the congestion-control problem in a communication network with multiple traffic sources, each modeled as a fullycontrollable stream of fluid traffic. The controlled traffic shares a common bottleneck node with high-priority cross traffic described by a Markovmodulated fluid (MMF). Each controlled source is assumed to have a unique round-trip delay. We wish to maximize a linear combi...

Wireless Sensor Networks (WSNs) inherently are resource-constrained in terms of available energy, bandwidth, processing power and memory space. In these networks, congestion occurs when the incoming traffic load surpasses the available capacity of the network. There are various factors that lead to congestion in WSNs such as buffer overflow, varying rates of transmission, a many-to-one communic...

This paper deals with the speed synchronization control of integrated motor–transmission (IMT) powertrain systems in pure electric vehicles (EVs) over a controller area network (CAN) subject to both network-induced delays and network congestion. A CAN has advantages over point-to-point communication; however, it imposes network-induced delays and network congestion into the control system, whic...

Delay and disruption tolerant networks (DTNs) may experience frequent and long-lived connectivity disruptions. Unlike traditional networks, such as the TCP/IP-based Internet, DTNs are often subject to high latency caused by very long propagation delays (e.g., interplanetary communication) and/or intermittent connectivity. Another feature that sets DTNs apart from conventional networks is that t...

The authors present a precedence based bandwidth management and pricing proxy server for controlling Internet communication in an intelligent and adaptive manner. Both proportional fairness and congestion avoidance flow control treatments are examined. The proposed proxy server is designed to alleviate Internet congestion and apply priority and incentive based Internet usage and pricing.

Traffic congestion of the Internet is one of the major communication problems lived by millions of users. Many works have been devoted to improve the internet congestion control performance [1]. In this paper, we will apply a Systematic Mapping Study to the congestion control problem in TCP/IP, in order to build a classification scheme and measure the field interest. The analysis of results foc...

Delay tolerant network (DTN) challenges on large delay of communication, opportunistic and intermittent connectivity so that data can be transferred over vulnerable network. Most routing protocols in DTN basing on replicating routing work well over infinite buffer assumption but the performance drops when using with finite buffer due to the congestion problem. However, it is still lack of work ...

The authors present the design of precedence based bandwidth management and pricing extensions to proxy server software for controlling Internet communication in an intelligent and adaptive manner. Proportional fairness and congestion avoidance disciplines are examined as flow control mechanism. The proposed proxy server is designed to preemptively alleviate Internet congestion.

internet traffic has grown exponentially over last few years due to provision of multiple class services through internet backbone. with the explosive use of internet, contemporary internet routers are susceptible to overloads and their services deteriorate drastically and often cause denial of services. in this paper, an analysis is made how forecasting technique, routing algorithm and genetic...