tcp crossover scaling jun02.ps

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    100 Mbps

    10 packets/s

    = 83200 bps

    1 Gbps

    1 Gbps

    100 Mbps

    100 Mbps

    U[0,5] ms

    U[0,5] ms

    buffer size:

    33 packets = 32240 B

    main measurement point

    (0)

    (1)-(N)

    (0)

    (1)-(K)

    same as subnet 1

    same as subnet 1

    bottleneck links

    80 ms

    80 ms

    router

    1:0

    server

    1:1

    server

    1:2

    server

    1:N

    ...

    ...

    server

    server

    server

    2:2

    2:1

    2:2

    router

    routerrouter

    2:0

    ...

    router

    1:0

    server

    server

    server

    K:1

    K:2

    K:N

    router

    router router

    0:0

    router

    10001:0

    ...

    ...

    client

    0:1

    client

    0:2

    client

    0:K

    client

    client

    client

    10001:1

    10001:K*N-K

    subnet K

    subnet 0

    subnet 1001

    subnet 1

    subnet 2

    1:10000

    10001:2

    2:10000

    K:10000

    10000:0

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    0.2 0.8 3.2 12.8 51.2 204.8 819.2 3276.8 13107.2

    2

    0

    2

    4

    6

    8

    10

    12

    14

    Time resolution [s]

    yj

    0.2 0.8 3.2 12.8 51.2 204.8 819.2 3276.8 13107.2

    2

    0

    2

    4

    6

    8

    10

    12

    14

    Time resolution [s]

    yj

    0.2 0.8 3.2 12.8 51.2 204.8 819.2 3276.8 13107.2

    2

    0

    2

    4

    6

    8

    10

    12

    14

    Time resolution [s]

    yj

    0.2 0.8 3.2 12.8 51.2 204.8 819.2 3276.8 13107.2

    2

    0

    2

    4

    6

    8

    10

    12

    14

    Time resolution [s]

    yj

    0.2 0.8 3.2 12.8 51.2 204.8 819.2 3276.8 13107.2

    2

    0

    2

    4

    6

    8

    10

    12

    14

    Time resolution [s]

    yj

    0.2 0.8 3.2 12.8 51.2 204.8 819.2 3276.8 13107.2

    2

    0

    2

    4

    6

    8

    10

    12

    14

    Time resolution [s]

    yj

    100

    101

    102

    103

    104

    105

    106

    105

    104

    103

    102

    101

    100

    Aggregation window size [s]

    Variance

    100

    101

    102

    103

    104

    105

    106

    105

    104

    103

    102

    101

    100

    Aggregation window size [s]

    Variance

    100

    101

    102

    103

    104

    105

    106

    105

    104

    103

    102

    101

    100

    Aggregation window size [s]

    Variance

    100

    101

    102

    103

    104

    105

    106

    105

    104

    103

    102

    101

    100

    Aggregation window size [s]

    Variance

    100

    101

    102

    103

    104

    105

    106

    105

    104

    103

    102

    101

    100

    Aggregation window size [s]

    Variance

    100

    101

    102

    103

    104

    105

    106

    105

    104

    103

    102

    101

    100

    Aggregation window size [s]

    Variance

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    0.2 0.8 3.2 12.8 51.2 204.8 819.2 3276.8 13107.2

    2

    0

    2

    4

    6

    8

    10

    12

    14

    Time resolution [s]

    yj

    0.2 0.8 3.2 12.8 51.2 204.8 819.2 3276.8 13107.2

    2

    0

    2

    4

    6

    8

    10

    12

    14

    Time resolution [s]

    yj

    0.2 0.8 3.2 12.8 51.2 204.8 819.2 3276.8 13107.2

    2

    0

    2

    4

    6

    8

    10

    12

    14

    Time resolution [s]

    yj

    100

    101

    102

    103

    104

    105

    106

    105

    104

    103

    102

    101

    100

    Aggregation window size [s]

    Variance

    100

    101

    102

    103

    104

    105

    106

    105

    104

    103

    102

    101

    100

    Aggregation window size [s]

    Variance

    100

    101

    102

    103

    104

    105

    106

    105

    104

    103

    102

    101

    100

    Aggregation window size [s]

    Variance

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    0.5 0 0.5 1 1.5 2 2.5 3 3.5 46

    5

    4

    3

    2

    1

    0

    1

    log10(time [s])

    log10(P[X>x])

    run=1, flow threshold = 1 srun=1, flow threshold = 8 s

    0.5 0 0.5 1 1.5 2 2.5 3 3.5 46

    5

    4

    3

    2

    1

    0

    1

    log10(time [s])

    log10(P[X>x])

    run=1, flow threshold = 1 srun=1, flow threshold = 8 s

    0.5 0 0.5 1 1.5 2 2.5 3 3.5 46

    5

    4

    3

    2

    1

    0

    1

    log10(time [s])

    log10(P[X>x])

    run=5, flow threshold = 1 srun=5, flow threshold = 8 s

    0.5 0 0.5 1 1.5 2 2.5 3 3.5 46

    5

    4

    3

    2

    1

    0

    1

    log10(time [s])

    log10(P[X>x])

    run=5, flow threshold = 1 srun=5, flow threshold = 8 s

    0.5 0 0.5 1 1.5 2 2.5 3 3.5 46

    5

    4

    3

    2

    1

    0

    1

    log10(time [s])

    log10(P[X>x])

    run=1, flow threshold = 1 srun=1, flow threshold = 8 s

    0.5 0 0.5 1 1.5 2 2.5 3 3.5 46

    5

    4

    3

    2

    1

    0

    1

    log10(time [s])

    log10(P[X>x])

    run=3, flow threshold = 1 srun=3, flow threshold = 8 s

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    0.5 0 0.5 1 1.5 2 2.5 3 3.5 46

    5

    4

    3

    2

    1

    0

    1

    log10(time [s])

    log10(P[X>x])

    run=1, flow threshold = 1 srun=1, flow threshold = 8 s

    0.5 0 0.5 1 1.5 2 2.5 3 3.5 46

    5

    4

    3

    2

    1

    0

    1

    log10(time [s])

    log10(P[X>x])

    run=5, flow threshold = 1 srun=5, flow threshold = 8 s

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    0.2 0.8 3.2 12.8 51.2 204.8 819.2 3276.8 13107.2

    2

    0

    2

    4

    6

    8

    10

    12

    14

    Time resolution [s]

    yj

    0.5 1 1.5 2 2.5 3 3.5 4 4.50.7

    0.75

    0.8

    0.85

    0.9

    0.95

    log10(K)

    H

    estimate

    Estimation of Superposition of K ON/OFF Processes, Exp OFF (1.1 s mean), with FBM pred=0.9

    VT plot estimationWaveletbased estimation

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