5 votes 5 votes If the frame to be transmitted is $1101011011$ and the CRC polynomial to be used for generating checksum is $x^{4}+x+1$, than what is the transmitted frame? $11010110111011$ $11010110111101$ $11010110111110$ $11010110111001$ Computer Networks isro2013 computer-networks crc-polynomial + – makhdoom ghaya asked Apr 27, 2016 makhdoom ghaya 6.7k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 4 votes 4 votes frames transmitted 1101011011 generator g(x)= X^4+X+1x4 x4+x+1x4+x+1 ORDER OF GENERATOR 4.THEN APPEND FOUR 0'S TO THE LOWER END OF THE FRAME CRC polynomial 10011 Answer is 11010110111110 srestha answered Apr 27, 2016 selected Jun 30, 2016 by asu srestha comment Share Follow See all 3 Comments See all 3 3 Comments reply Rajsree commented Jun 28, 2016 reply Follow Share Sir, Can you please explain why are we adding four zeros at the end? 0 votes 0 votes asu commented Jun 30, 2016 reply Follow Share @arjun sir this ans is correct but not addded in exam 1 votes 1 votes Manoja Rajalakshmi A commented Dec 11, 2017 reply Follow Share Computation:(padding with zeroes) https://en.wikipedia.org/wiki/Cyclic_redundancy_check 0 votes 0 votes Please log in or register to add a comment.