SYSTEM AND METHOD FOR OPTIMIZING ROBUST HEADER COMPRESSION (ROHC) IN HIGH DELAY VARIANCE ENVIRONMENT

摘要

PROBLEM TO BE SOLVED: To provide a system and method for optimizing robust header compression between a compressor (residing at AN/AT) and a decompressor (residing at AT/AN).;SOLUTION: The method comprises: initializing the compressor with an estimated jitter value before the compressor; notifying the decompressor of the estimated jitter value before the compressor; estimating various threshold limits at the decompressor based on a jitter sum of a jitter between the compressor and the decompressor (JITTER_CD) and a jitter before the compressor (JITTER_BC); the decompressor sending a JITTER option whenever the threshold limits are exceeded; and the compressor adjusting a packet size in response to the received JITTER option.;COPYRIGHT: (C)2012,JPO&INPIT