## ARQ Protocol

Question 1 |

In a sliding window ARQ scheme, the transmitter's window size is N and the receiver's window size is M. The minimum number of distinct sequence numbers required to ensure correct operation of the ARQ scheme is

min (M,N) | |

max (M,N) | |

M + N | |

MN |

Question 1 Explanation:

For such a scheme to work properly, we will need a total of M+N distinct sequence numbers.

There is 1 question to complete.