Multi-user systems (cont. Packet i from stream 3 arrives Start of packet i transmission R3 R1 R2 R3 R1 斗长 Residual Packets in queue to wait for Reservation intervals to wait for -羽☑ =R+oW+Y Let it be Y,will be treated according to ∑N=pw types of systems X2,(1-p)V2 R= 2 2V Weigiang Sun Communication Networks 8Weiqiang Sun Communication Networks Multi-user systems (cont.) 8 R3 R1 R2 R3 R1 Packet i from stream 3 arrives Start of packet i transmission Residual Packets in queue to wait for Reservation intervals to wait for       i i i i N E W E R E Y        2 2 1 2 2 X V R V      Ni W    Let it be Y, will be treated according to types of systems    R W Y 