Patent ID: 11902171
Assignee: GLOBAL UNICHIP CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. The communication system according to claim 1, wherein the receiving device comprises:
a physical layer circuit configured for receiving the current data unit and the transmitted data verification information from the communication interface;
a coding layer circuit coupled to the physical layer circuit to receive the current data unit, wherein the coding layer circuit counts the received data identification value by itself based on the current data unit received from the physical layer circuit; and
an inspection circuit coupled to the physical layer circuit to receive the current data unit and the transmitted data verification information, and coupled to the coding layer circuit to receive the received data identification value, wherein the inspection circuit uses the received data identification value and the transmitted data verification information to check whether the current data unit is in error, and when the current data unit is in error, the inspection circuit generates the error flag to the physical layer circuit.