RED algorithm is a technique which has been introduced in MANETs as well as in RADNETs to avoid the congestion and contention. As compared to some of the existing mechanisms, the concept of RED algorithm is put into practice for the monitoring of traffic within the network and to avoid it in order to enhance the efficiency of the network. RED works on the basic principal of Active Queue Managem...

The Additive Increase and Multiplicative Decrease (AIMD) congestion control algorithm of TCP deployed in the end systems and the Random Early Detection (RED) queue management scheme deployed in the intermediate systems contribute to Internet stability and integrity. Previous research based on the fluid-flow model analysis indicated that, with feedback delays, the TCP/RED system may not be asymp...

Active queue management schemes like RED (Random Early Detection) have been suggested when multiple TCP sessions are multiplexed through a bottleneck buffer. The idea is to detect congestion before the buffer overflows and packets are lost. When the queue length reaches a certain threshold RED schemes drop/mark incoming packets with a probability that increases as the queue size increases. The ...

Active queue management policies and in particular Random Early Detection RED are being advocated by the Internet Engineering Task Force IETF as additional mechanisms in Internet routers to control congestion and keep network utilization high RED s performance is highly dependent on the settings of its ve control parameters However no rm guidelines exist on con guring RED parameters and the cur...

The successful operation of the present Internet depends mainly upon TCP/IP which employs end-to-end congestion control mechanisms built in the end hosts. In order to further enhance this paradigm of end-to-end control the Random Early Detection algorithm has been proposed, which starts to mark or drop packets at the onset of congestion. The paper addresses issues related to the choice of queue...

The successful operation of the present Internet depends mainly upon TCP/IP which employs end-to-end congestion control mechanisms built in the end hosts. In order to further enhance this paradigm of end-to-end control the Random Early Detection algorithm has been proposed, which starts to mark or drop packets at the onset of congestion. The paper addresses issues related to the choice of queue...

Internet được mong đợi sẽ hỗ trợ nhiều ứng dụng tốt hơn chẳng hạn như đa phương tiện với băng thông giới hạn, yêu cầu độ trễ và tỉ lệ mất gói thấp. Do đó, đặt ra là cần có các cơ chế mới để kiểm soát sự tắc nghẽn trong mạng. Các thuật toán quản lý hàng động (AQM-Active queue management) đóng vai trò quan trọng đảm bảo ổn định của RED (Random Early Detection) kỹ đầu tiên triển khai mạng TCP/IP đ...

The Internet is a heterogeneous environment comprising wired and wireless components, and transport protocols with different error recovery strategies. We use simulations to study the behaviour of random early detection (RED) gateways in such heterogeneous environments. We investigate two issues: (i) the performance trade-offs of the dropping policy of RED over Drop-Tail’s, and (ii) the impact ...

Recently researchers have proposed active queue management (AQM) mechanisms as a means of better managing congestion at the bottlenecks inside the network. Random Early Detection (RED) mechanism has been proposed to control the average queue size at the congested routers. It has been shown that the interaction between an RED gateway and TCP connections can lead to period-doubling bifurcation an...