DIFFMOBIL:: uma arquitetura de qualidade de serviço fim-a-fim em redes GPRS

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10000 20000 30000 40000 50000 60000 70000 80000 90000 100000 110000 120000

20480 40960 61440 81920 102400 122880 143360 163840 Fila de tamanho 3000

Fila de tamanho 5000

0 2 4 6 8 10 12 14

20480 40960 61440 81920 102400 122880 143360 163840 Fila de tamanho 3000

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0 5 10 15 20 25

100 200 300 400 500 600 700 800 900 1000

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0 5 10 15 20 25

100 200 300 400 500 600 700 800 900 1000

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0 2 4 6 8 10 12

0 50 100 150 200 250 300 350 400 450

Eventos Tempo (s) Conversational Handoff Streaming Interactive Background Handoff BackGround 0 2 4 6 8 10 12

0 50 100 150 200 250 300 350

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0 0.5 1 1.5 2

0 50 100 150 200 250 300 350 400 450 500

Tempo (s) Background Atraso

Conversacional Atraso

Interativo Atraso

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0 0.5 1 1.5 2

0 50 100 150 200 250 300 350 400 450 500

Interativo Atraso

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0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

0 50 100 150 200 250 300 350 400 450 500

Tempo (s) Background jitter Conversacional jitter Interativo jitter Streaming jitter 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

0 50 100 150 200 250 300 350 400 450 500

Tempo (s)

Background jitter Conversacional jitter

Interativo jitter

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0 5 10 15 20 25

0 50 100 150 200 250 300 350 400 450 500

Tempo (s) Background throughput Conversacional throughput Interativo throughput Streaming throughput 0 5 10 15 20 25

0 50 100 150 200 250 300 350 400 450 500

Tempo (s) Background throughput

Conversacional throughput

Interativo throughput

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0 0.05 0.1 0.15 0.2 0.25 0.3

0 50 100 150 200 250 300 350 400 450 500

Tempo (s) Background utilizacaocapacidadelinkIA Conversacional utilizacaocapacidadelinkIA

Interativo utilizacaocapacidadelinkIA

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0 0.05 0.1 0.15 0.2 0.25 0.3

0 50 100 150 200 250 300 350 400 450 500

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0 0.5 1 1.5 2

0 50 100 150 200 250 300 350 400 450 500

Interativo Atraso

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0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

0 50 100 150 200 250 300 350 400 450 500

Tempo (s)

Interativo jitter

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0 5 10 15 20 25

0 50 100 150 200 250 300 350 400 450 500

Tempo (s) Background throughput Conversacional throughput Interativo throughput Streaming throughput 0 0.05 0.1 0.15 0.2 0.25 0.3

0 50 100 150 200 250 300 350 400 450 500

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0 0.5 1 1.5 2

0 50 100 150 200 250 300 350 400 450 500

Interativo Atraso

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0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

0 50 100 150 200 250 300 350 400 450 500

Tempo (s)

Interativo jitter

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0 5 10 15 20 25

0 50 100 150 200 250 300 350 400 450 500

Tempo (s) Background throughput

Conversacional throughput

Interativo throughput

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0 0.05 0.1 0.15 0.2 0.25 0.3

0 50 100 150 200 250 300 350 400 450 500

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