May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling t t t

May, Bit Round Robin Scheduling Round Number (“Virtual Time”) Slope = 1/Number of active sessions t t t

May, PS - Another Example  Packet A arrives at time 0  Packet B arrives at time 50  Both packets are 100 bits long.  Output line rate is 1 b/s.

May, PS - Another Example t t t S A (t) S B (t) V(t)

May, GPS - A Weighted Example t t t S A (t) S B (t) V(t) W A =1 W B = F A = V(0) + L / W A = / 1 = 100 F B = V(50) + L / W B = / 4 = 75