The invention discloses a decoding method for multilayer frame compatible video transmission, comprising steps of receiving input video signals of an input frame which is encoded in a multilayer format, performing encoding and unpacking on the encoding basic layer frame in order to generate a first view point of the encoding basic layer and the second point view of the decoding basic layer, performing decoding and unpacking on the encoding enhancement layer frame in order to generate a first view point of the decoding enhancement layer and the second view point of the decoding enhancement layer, and performing sampling on the first view point of the decoding basic layer and the second view of the decoding basic layer, wherein the multilayer format comprise the encoding basic frame and the encoding enhancement frame, the encoding basic layer frame comprises the even number rows of the first view point and the odd number rows of the second view point which are arranged in an intertwining manner.