Digital data stream e.g. audio stream, restoring method for e.g. wireless fidelity network, involves transporting data stream i.e. degraded stream, corresponding to degraded version of distinct stream of nominal stream, and restoring stream

摘要

The method involves requesting for a transport of a data stream i.e. nominal stream, having a quality level, by a client terminal (10). The stream transmitted by operator equipment (20) of a communication network is restored. A digital data stream i.e. degraded stream, is transported by the terminal, where the degraded stream corresponds to a degraded version of a distinct stream of the nominal stream and having a quality level lower than that of the quality of the nominal stream. The degraded stream transmitted by the equipment of the network is restored. Independent claims are also included for the following: (1) a digital stream restoration terminal comprising a request unit for the transportation of stream (2) a downloadable computer program product comprising a program code instructions for executing a method for restoring the digital stream.