Delay measurement method and delay measurement systems, as well as, delay measurement program and delay measuring device

摘要

In situations that are not time synchronized, without including a special function to all nodes, and measures the delay of 1-way. Delay measurement system having a, and a destination node connected to the source node via a source node, the network including a relay node, measures the delay time to the destination node direction from the source node of, the source node generates a clock. Generating a delay measurement packet at a predetermined cycle based on the clock to produce the. To be transmitted to the destination node the delay measurement packet that is generated. The destination node, selecting the delay measurement packet from the received frame. I want to measure the delay in which the delay measurement packet was received in the network until the local node from the source node.