7) (15 points) a) (5 points) A sender has this data payload to send D=01011010001011. It uses a 2D parity check with 5 r

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7 15 Points A 5 Points A Sender Has This Data Payload To Send D 01011010001011 It Uses A 2d Parity Check With 5 R 1 (82.17 KiB) Viewed 60 times

7) (15 points) a) (5 points) A sender has this data payload to send D=01011010001011. It uses a 2D parity check with 5 rows and 4 columns and odd parity (i.e. in each row and column, including the parity bits, the number of 1s should be an odd number). Construct the message that will be send after 2D parity is added and show it in matrix form. (Note: If the number of bits in the payload D is not enough to fill-up the matrix with 5 rows and 4 columns, at the end of D you can append the necessary number of zeros so as to fill-up the matrix) b) (10 points) In the table below you have the message that a certain sender which uses 2D even parity check for error detection and/or correction has sent. Are there any transmission errors? If so, where? If so, can you correct them? Why? 101101 0 001010 0 101100 1 001010 0 100101