• Patent Title: Systems and methods for playing adaptive bitrate streaming content by multicast
  • Application No.: US16391054
    Application Date: 2019-04-22
  • Publication No.: US11178200B2
    Publication Date: 2021-11-16
  • Inventor: Yuri BulavaAlexander Ivanov
  • Applicant: DIVX, LLC
  • Applicant Address: US CA San Diego
  • Assignee: DIVX, LLC
  • Current Assignee: DIVX, LLC
  • Current Assignee Address: US CA San Diego
  • Agency: KPPB LLP
  • Main IPC: H04L29/06
  • IPC: H04L29/06
Systems and methods for playing adaptive bitrate streaming content by multicast
Abstract:
Systems and methods for playing adaptive bitrate streaming content by multicast in accordance with embodiments of the invention are disclosed. In one embodiment, a method of receiving and playing back adaptive bitrate streaming content using a playback device includes receiving 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 playback device, receiving portions of a first alternative stream of the piece of adaptive streaming content sent to a first multicast group that includes the playback device using the playback device, computing a bandwidth measurement using the playback device, and switching to a second alternative stream of the piece of adaptive streaming content based upon the computed bandwidth measurement using the playback device.
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