Random early detection-quadratic linear: an enhanced active queue management algorithm

This paper identifies the lone linear drop function for computing dropping probability between certain queue threshold values as a major weakness random early detection (RED) algorithm it leads to large delay and instability. To address this concern, we propose an enhanced RED-based called detection-quadratic (referred “RED-QL”) active management (AQM) which leveraged benefit of quadratic packet light-to moderate traffic load conditions together with heavy condition respectively. Results from ns-3 network simulator using different experimental scenarios clearly reveals that proposed RED-QL yields substantial reduction in performance indeed reduced average size than other three representative AQM algorithms. is robust, easy implement deploy routers (both software hardware) no more profile classic RED’s implementation needs modest alteration.