Analysis of CSMA/CD, continued P(success)=NP(1-p)=(1 N s= limit(N>oo)P(success) et X Average number of slots per succesful transmission P(X=)=(1P)1 EⅨX e Once a mini-slot has been successfully captured, transmission continues without interruption New transmission attempts will begin at the next mini-slot after the end of the current packet transmission Eytan ModianoAnalysis of CSMA/CD, continued 1 P(success) =NP(1 - p)N-1 = (1− N) N −1 1 Ps = limit (N → ∞) P(success) = e Let X = Average number of slots per succesful transmission − P(X = i) = (1 - Ps )i 1 Ps 1 ⇒ E[X] = = e Ps • Once a mini-slot has been successfully captured, transmission continues without interruption • New transmission attempts will begin at the next mini-slot after the end of the current packet transmission Eytan Modiano Slide 6