Title: Clock Synchronization Technology and Measuring Methods for the One-way Transmit Time
Abstract: One-way Transmit Time is one of important parameters to analysis and evaluate the end to end performance of the network,the clock skew and the clock frequency difference will cause great error at One-way Transmit Time measurement.For the insufficient in error identification and data processing of the Liner programming algorithm which for eliminate the clock frequency difference,proposed the method of Limit Analogy to estimate the coefficient of clock frequency difference and constructed the clock synchronization which used PTP technology to eliminate the effect that caused by the clock skew.This method have the advantages with simple computational complexity and shortcut calculation,when the network delay fixed changes,this method could reflects the network delay variation more accurately.At last,the testing results based on the actual network environment were analyzed and verified the feasibility and the versatility of the method.
Publication Year: 2013
Publication Date: 2013-01-01
Language: en
Type: article
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