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Explain the sliding window ARQ used for error control.
written 6.9 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 5.6 years ago
computer communication network
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written 6.8 years ago by gravatar for teamques10 teamques10 ★ 70k

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An illustration of a sliding window in (a) initial, (b) intermediate, and (c) final positions.

• Sliding window can increase throughput dramatically.

• To understand why, compare the sequence of transmissions with a stop-and-go scheme and a sliding window scheme. Figure contains a comparison for a 4-packet transmission.

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Comparison of …

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