| 摘要 |
A method of decompressing a current header field of a current packet transmitted in a network from a compressor to a decompressor comprising the steps of: receiving a compressed header field of a current packet at the decompressor, said compressed header field having been calculated at the compressor as a portion of a field value which is calculated as a jitter effect the network between a source and the decompressor has on the transmission of packets; calculating an approximation of the header field of the current packet at the decompressor based on elapsed time since arrival of a previous compressed header field at the decompressor and a decompressed field value of the previous packet; calculating a header field correction amount for the current packet at the decompressor based upon the compressed header field of the current packet; and decompressing the compressed header field of the current packet at the decompressor by adjusting the approximation of the header field of the current packet an amount based upon the header field correction amount. |
