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Vehicular traffic congestion is a global phenomenon that has increased in importance in the last decades and has caused economically and ecologically negative effects. Thus, finding a way to improve traffic efficiency is a high-frequented problem to be solved by scientists and politicians worldwide. One new promising approach is the usage of decentralized wireless vehicle to vehicle communication...
Traffic congestion avoidance is a critical issue associated with data routing in Wireless Sensor Networks (WSNs). Previous researches employ either traffic or resource control strategies as solutions. In this paper, we propose an energy-efficient grid-based traffic congestion avoidance scheme in WSNs, termed as TALONet. With our mechanism, the approaches applied to avoid congestion have three folds:...
This paper investigates the effect of changes in router buffer size on throughput and fairness characteristics of high-speed variants of TCP. Whereas for fairness, round-triptime (R)-bias has been focussed. A generalized model for R-bias has been developed, while using Droptail and Random Early Detection (RED) routers,, at a bottleneck link. An existing optimal buffer sizing scheme has been also generalized...
We investigate the congestion control problem in the multi-layer network, and propose a cooperative congestion control scheme for a domain with multiple RED routers. This scheme operates three different cases in the domain, where the domain control module share information with core router and edge router interactively. The congestion control algorithm is simulated to ensure the convergence of the...
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