Congestion Control in Computer Networks: Trends and Issues

Popul ar myt hs t hat cheaper memor y, hi ghs peed l i nks , and hi ghs peed pr oces s or s wi l l s ol ve t he pr obl emof con i n comput er networ ks ar e s hown t o be f al s e . A s i mpl e de ni t i on f or conges t i on bas ed on s uppl y and dema r es our ce s i s pr opos ed and i s t hen us ed t o c l as s i f y var i ous conges t i on s chemes . The i s s ues t hat make t he pr obl ema di cul t one ar e di s cus s ed, and t he ar chi t ect ur al dec i s i ons t hat a ect t he des i gn of a conges t i on pr es ent ed. I t i s ar gued t hat l ong, medi um, and s hor t t e rmconges t i on pr obl ems r equi r e di er ent s ol ut i of t he r ecent s chemes ar e br i e y s ur veyed, and ar eas f or f ur t her r es ear ch ar e s ugges t ed.