The use of lightweight devices and constrained resources like Wireless Sensors Network (WSN) makes patterns traffic in the Internet of Things (IoT) different from the ones in conventional networks. One of the most emerging messaging protocols used to address the needs of these lightweight IoT nodes is Constrained Application Protocol (CoAP). CoAP presents a lot of advantages compared to other I...

For communication-intensive parallel applications, the maximum degree of concurrency achievable is limited by the communication throughput made available by the network. In previous work [HPS94], we showed experimentally that the performance of certain parallel applications running on a workstation network can be improved signi cantly if a congestion control protocol is used to enhance network ...

This note concerns charging, rate control and routing for a communication network using priority mechanisms at queues. It is argued that by appropriately marking packets at overloaded resources, end-systems can be provided with the information necessary to balance load across different routes and priorities. Keywords—Congestion pricing, differentiated services, priority queues, rate control, ro...

TCP provides communication service however the network congestion is one of the core issues, it occurs when a link carry so much data, and effects on delay, packet loss rate and fairness. When the available bandwidth becomes very high, TCP, as tuned today, does not perform well. Several high-speed variants of TCP have been implemented to resolve the congestion issue , such as High-Speed TCP (HS...

as wireless networks with high data rate get widely deployed, improving the performance of tcp over these networks plays vital role. wireless link losses have dramatic adverse impact on tcp performance due to the difficulty in distinguishing the congestion losses from wireless link losses. we first, studied the various existing bandwidth estimation algorithms over the wireless networks. in this...

The Internet of Things (IoT) connects devices via the Internet. Network congestion is one key problems that has been identified by researchers in IoT field. When there a huge number connected to internet, this creates network congestion. Transfer control protocol transport layer provides reliable end-to-end connection between two devices. Many Congestion Control Algorithms have proposed solve H...

In mobile ad hoc network (MANET), congestion is one of the most important limitations that affect the performance of the whole network. TCP (Transmission Control Protocol) are the reliable protocol for communication because of their connection oriented behavior. Multi-path routing protocol can balance and share the load better than the single path routing protocol in ad hoc networks, thereby re...