Patent ID: 9154395
Filing Date: 2015-10-06
Classification: H04J,H04L,H04N

Abstract:
1. A method, comprising: periodically receiving latency test packets, each test packet originating from one of a plurality of network locations; storing timing, location, and observed latency values associated with the latency test packets received from the plurality of network locations; receiving a request to establish a video conference communication session with a remote endpoint; determining a path to the remote endpoint; identifying a first network location along the path to the remote endpoint; determining latency information for packet communications sent from the first network location, the latency information specific to the requested video conference communication session based on a timing of the request, and the timing, location and observed latency values associated with the first network location; and transmitting the latency information for packet communications sent from the first network location to a local endpoint to set a jitter buffer for the video conference communication session based on an observed minimum latency value and an observed maximum latency value associated with the latency information for packet communications sent from the first network location.