Complex sentence: In these cases, the result of the quantum communication is to securely transmit a string of classical bits and traditional error correct such as Hamming codes can be applied to the bit string encoding and transmission on the quantum network.
Split into simpler sentences: In these cases, the goal of the quantum communication is to securely transmit a string of classical bits. Traditional error correct such as Hamming codes can be applied to the bit string before encoding and transmission on the quantum network.