Systems and Methods for Distributing Adaptive Bitrate Streaming Content by Multicast
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United States of America Patent
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Jul 2, 2015
app pub date -
Dec 30, 2013
filing date -
Dec 30, 2013
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Abstract
Systems and methods for distributing adaptive bitrate streaming content by multicast in accordance with embodiments of the invention are disclosed. In one embodiment, a process of distributing adaptive bitrate streaming content includes generating an adaptive streaming session description including information about a piece of adaptive streaming content and information for accessing a multicast session of the piece of adaptive streaming content using a content server, sending portions of alternative streams of the piece of adaptive streaming content to a multicast group of playback devices using the content server, and sending bandwidth measurement data with which a playback device can calculate available bandwidth to a playback device using the content server.
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