A channel has a bit rate of 4 kbps and one-way propagation delay of 20 ms. The…
GATE · 2005 · IT
A channel has a bit rate of 4 kbps and one-way propagation delay of 20 ms. The channel uses stop and wait protocol. The transmission time of the acknowledgement frame is negligible. To get a channel efficiency of at least 50%, the minimum frame size should be
- A.
80 bytes
- B.
80 bits
- C.
160 bytes
- D.
160 bits
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