Optimal Shaping forTransmission overWireless Fading Channels
Farshid Agharebparast, Cyril Leung · 2007
vicedefined by h(t).Theincoming traffic (input) is Thetraffic entering anetwork maybeshaped foranumberrepresented byx(t), andy(t)represents theoutgoing traffic ofreasons. Itisshaped atthesource oranetwork edge tocon- (output received bytheendelement), bothinunits ofbytes. formtoapredefined service level agreement tomakeiteligible Thetraffic andservice arecharacterized bythearrival andserforreceiving thenegotiated quality ofservice (QoS). Shaping is vicecurves, respectively, andareallrepresented bynonalso usedtoensure afair andstable utilization ofthenetwork.decreasing functions. Theoutput ofasystem withaservice Finally, itisimplemented asa rate-control mechanism to