![]() ![]() ![]() Moreover, maybe you were already wondering about it, but did you find the third error in the image above? Well, it’s simple, the third error is that the sentence contains two errors and not three. If, receiver side, the error detection codes do not match, can be realized a error management policy which depends a lot on the network protocol but in general it can be a request of retransmission or an acknowledge mechanism. The receiver generates the error detection code from the payload received and compares it with the code attached to the message using the same algorithm of the transmitter.Ī transmission error often occurs due to interference or too low signal amplification.The transmitter sends a message with attached an error detection code generated from the payload with a well-known algorithm.The idea behind an error detection code is: The image above may be misleading, because CRC, but also the checksum, is not able to detect the number of errors, but can only tell about the presence of errors. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |