Patent ID: 8068926

Claim:
A method for generating a sequence of concealment samples in connection with transmission of a digitized audio signal, the method comprising: generating the sequence of concealment samples from buffered samples, stored in a storage device, of the digitized representation of audio signal in sample time order, wherein the sequence of concealment samples includes at least a first and a second set of two consecutive subsequences of concealment samples, wherein the first and second sets of two consecutive subsequences of concealment samples are based on respective first and second sets of two subsequences of buffered samples, wherein the two subsequences of buffered samples in the respective first and second sets of two subsequences of buffered samples are ordered in reverse sample order, wherein said second set of two consecutive subsequences of concealment samples is located later in the sequence of concealment samples than the first set of two consecutive subsequences of concealment samples, and wherein a first subsequence of the first set of two consecutive subsequences of concealment samples is based on a first subsequence of buffered samples, and a first subsequence of the second set of two consecutive subsequences of concealment samples is based on a second subsequence of buffered samples, wherein the second subsequence of buffered samples is located further back in sample time than the first subsequence of buffered samples.