Abstract:Abstract-In order to provide scalable live streaming service, a content provider often deploys an overlay cloud consisting of distributed servers which collaboratively exchange streams with each other. We consider an overlay consisting of multiple live channels originating from multiple sources. Server bandwidth and end-to-end network bandwidth are shared among these channels. The stream of each channel is divided into multiple substreams of a certain bitrate, each of which is pushed via a tree to the servers … Show more
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