METHOD AND APPRATUS FOR UNEQUAL ERROR PROTECTION IN TRANSMITTING UNCOMPRESSED VIDEO WITH VARIOUS TYPE OVER WIDEBAND HIGH FREQUENCY WIRELESS SYSTEM

摘要

PURPOSE: A method and an apparatus for differently protecting an error for non compression moving picture signal transmission of various types in a broadband high frequency wireless system are provided to more powerfully protect important pixel information, thereby preventing serious image degradation in a receiving side due to a transmission channel error. CONSTITUTION: A bit space size and a bit sliced location are confirmed per a pixel component. The bit space size configures a pixel if moving picture data are input. The bit sliced location is classified based on importance. A pixel of a moving picture is classified according to importance per the pixel component by control of a UEP transmission controller(110). Error correction encoding which corrects relatively more errors is used in information with higher importance.