how to answer the problem. Any help would be appreciated.
Question: Alice and Bob are experimenting with CSMA using walsh table. Alice uses the code[+1,+1] and Bob uses the code[+1,-1]. Assume that they simultaneously send a hexadecimal digit to each other. Alice send (6) in hexadecimal and Bob sends (B) in hexadecimal.
Show how they can detect what the other person has sent.
Can anyone provide the answer for given question?