Architecture and method for error detection and correction for data transmission in a network

摘要

Architecture and a method for error detection and error correction for data transmission in a network are provided. In the above architecture, the data for transmission is first encoded by a generating polynomial and the generated parity bits are placed behind the data bit to be transmitted together. A packet, which is a transmitting unit, is formed from the parity bits and the transmitted data. When the packet is received at the receiving side via a transmitting channel, inspection is performed by using a parity bit checker. After inspection, if the parity bits are found to contain no error, a further decoding process is directly performed on the received packet. And if the parity bits are found to contain error, the received packet is sent to the decoder for further decoding.