Ethernet Code
私. 導入
– Explanation of Ethernet and its significance in computer networking
– Importance of Ethernet code in ensuring smooth communication and data transfer
Ⅱ. Understanding Ethernet Code
– Definition of Ethernet code and its role in encoding and decoding data
– Overview of different types of Ethernet codes (e.g., Manchester code, 4B/5B code)
– Explanation of how Ethernet code helps in error detection and correction
Ⅲ. Manchester Code
– Detailed explanation of Manchester code and its working principle
– Description of how Manchester code represents 0s and 1s using voltage transitions
– Advantages and disadvantages of using Manchester code in Ethernet communication
Ⅳ. 4B/5B Code
– Overview of 4B/5B code and its purpose in Ethernet communication
– Explanation of how 4B/5B code converts 4-bit data to 5-bit codes for transmission
– Importance of 4B/5B code in achieving DC balance and detecting transmission errors
V. Error Detection and Correction
– Importance of error detection and correction in Ethernet communication
– Discussion on how Ethernet code helps in detecting and correcting transmission errors
– Explanation of techniques used in Ethernet code for error detection and correction (e.g., parity bits, CRC)
VI. 結論
– Summary of the significance of Ethernet code in computer networking
– Final thoughts on the role of Ethernet code in ensuring reliable data transfer in Ethernet communication
