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REDES DE COMPUTADORAS
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Using CRC with general polynomial x^4 + x^3 + 1 to encode 110010111.
What is the checksum?
When Hamming code is used to generate an output bitstream
0000 0101 1011 110
Which bit has an error?
Matching the symbols used in the course video and the corresponding definition
Consider a coding scheme as the following
input: 00 => output: 00000000 (codeword 0)
input: 01 => output: 01010101 (codeword 1)
input: 10 => output: 10101010 (codeword 2)
input: 11 => output: 11111111 (codeword 3)
What is the Hamming distance between codeword 1 and codeword 2
Consider a coding scheme as the following
input: 00 => output: 00000000 (codeword 0)
input: 01 => output: 01010101 (codeword 1)
input: 10 => output: 10101010 (codeword 2)
input: 11 => output: 11111111 (codeword 3)
What is the Hamming distance between codeword 0 and codeword 3
Consider a coding scheme as the following
input: 00 => output: 00000000 (codeword 0)
input: 01 => output: 01010101 (codeword 1)
input: 10 => output: 10101010 (codeword 2)
input: 11 => output: 11111111 (codeword 3)
Using this complete code, up to how many bits can always be detected?
Consider a coding scheme as the following
input: 00 => output: 00000000 (codeword 0)
input: 01 => output: 01010101 (codeword 1)
input: 10 => output: 10101010 (codeword 2)
input: 11 => output: 11111111 (codeword 3)
What is the Hamming distance of this complete code
Consider a coding scheme as the following
input: 00 => output: 00000000 (codeword 0)
input: 01 => output: 01010101 (codeword 1)
input: 10 => output: 10101010 (codeword 2)
input: 11 => output: 11111111 (codeword 3)
What is the Hamming distance between codeword 1 and codeword 3
Consider a coding scheme as the following
input: 00 => output: 00000000 (codeword 0)
input: 01 => output: 01010101 (codeword 1)
input: 10 => output: 10101010 (codeword 2)
input: 11 => output: 11111111 (codeword 3)
Using this complete code, up to how many bits can always be corrected?
Consider a coding scheme as the following
input: 00 => output: 00000000 (codeword 0)
input: 01 => output: 01010101 (codeword 1)
input: 10 => output: 10101010 (codeword 2)
input: 11 => output: 11111111 (codeword 3)
What is the Hamming distance between codeword 0 and codeword 1