Patent ID: 9684572
Date: 2017-06-20
CPC Classifications: G06F,H04L

Claim:
1. A data protection method comprising the steps of: providing data paths A and B between an encoder and a decoder; transporting a data stream from the encoder to the decoder over path A to supply a decoder data output; after a data fault, using unfaulted data in a decoder buffer to continue decoder data output without interruption; transporting corrective data stored in an encoder transmit buffer to the decoder via path B; and, continuing an uninterrupted supply of data to the decoder data output using the corrective data and the encoder data stream transported over path B; wherein the continuing an interrupted supply of data to the decoder data output step includes receiving the path B corrective data in the decoder buffer, such that the corrective data is contiguous with the unfaulted data, receiving path A data that arrives at the decoder buffer simultaneously with the corrective data and merging this path A data with the corrective data, and receiving the encoder data stream at the decoder buffer via path B and merging this data stream such that it trails and is contiguous with the merged path A data.