Method and apparatus for transport of dynamic adaptive streaming over HTTP (DASH) initialization segment description fragments as user service description fragments
First Claim
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1. A method for wireless communication, comprising:
- activating a first file delivery session in a broadcast network for system information to enable service discovery of a user service broadcast in a second broadcast file delivery session; and
receiving a plurality of metadata fragments in the first file delivery session based on the activation, the plurality of metadata fragments comprising at least one media presentation description (MPD) fragment and at least one initialization segment description fragment, wherein the at least one initialization segment description fragment is associated with at least one media segment transmitted in the second file delivery session for the user service, wherein the at least one initialization segment description fragment comprises information to playback the at least one media segment.
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Abstract
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus establishes a file delivery session with a server in a broadcast network for system information. The apparatus also receives a plurality of metadata fragments in the file delivery session. The plurality of metadata fragments including at least one initialization segment description fragment, wherein the at least one initialization segment description fragment is associated with at least one media segment transmitted in another file delivery session.
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Citations
61 Claims
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1. A method for wireless communication, comprising:
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activating a first file delivery session in a broadcast network for system information to enable service discovery of a user service broadcast in a second broadcast file delivery session; and receiving a plurality of metadata fragments in the first file delivery session based on the activation, the plurality of metadata fragments comprising at least one media presentation description (MPD) fragment and at least one initialization segment description fragment, wherein the at least one initialization segment description fragment is associated with at least one media segment transmitted in the second file delivery session for the user service, wherein the at least one initialization segment description fragment comprises information to playback the at least one media segment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. An apparatus for wireless communication, comprising:
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means for activating a first file delivery session in a broadcast network for system information to enable service discovery of a user service broadcast in a second broadcast file delivery session; and means for receiving a plurality of metadata fragments in the first file delivery session based on the activation, the plurality of metadata fragments comprising at least one media presentation description (MPD) fragment and at least one initialization segment description fragment, wherein the at least one initialization segment description fragment is associated with at least one media segment transmitted in the second file delivery session for the user service, wherein the at least one initialization segment description fragment comprises information to playback the at least one media segment. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26)
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27. An apparatus for wireless communication, comprising:
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a memory; and at least one processor coupled to the memory and configured to; activate a first file delivery session with a server in a broadcast network for system information to enable service discovery of a user service broadcast in a second broadcast file delivery session; and receive a plurality of metadata fragments in the first file delivery session based on the activation, the plurality of metadata fragments comprising at least one media presentation description (MPD) fragment and at least one initialization segment description fragment, wherein the at least one initialization segment description fragment is associated with at least one media segment transmitted in the second file delivery session for the user service, wherein the at least one initialization segment description fragment comprises information to playback the at least one media segment. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38)
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39. A computer-readable medium comprising code that when executed on at least one processor causes the at least one processor to:
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activate a first file delivery session with a server in a broadcast network for system information to enable service discovery of a user service broadcast in a second broadcast file delivery session; and receive a plurality of data fragments in the first file delivery session based on the activation, the plurality of data fragments comprising at least one media presentation description (MPD) fragment and at least one initialization segment description fragment, wherein the at least one initialization segment description fragment is associated with at least one media segment transmitted in the second file delivery session for the user service, wherein the at least one initialization segment description fragment comprises information to playback the at least one media segment.
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40. A method for wireless communication, comprising:
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transmitting a first file delivery session in a broadcast network for delivering system information to enable service discovery of a user service broadcast in a second broadcast file delivery session, the first file delivery session comprising a plurality of metadata fragments, the metadata fragments comprising at least one media presentation description (MPD) fragment and at least one initialization segment description fragment associated with the user service; and transmitting the second file delivery session in the broadcast network for delivering media content associated with the user service, wherein the at least one initialization segment description fragment comprises information to playback the media content. - View Dependent Claims (41, 42, 43, 44, 45, 46, 47, 48, 49)
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50. An apparatus for wireless communication, comprising:
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means transmitting a first file delivery session in a broadcast network for delivering system information to enable service discovery of a user service broadcast in a second broadcast file delivery session, the first file delivery session comprising a plurality of metadata fragments, the metadata fragments comprising at least one media presentation description (MPD) fragment and at least one initialization segment description fragment associated with the user service; and means for transmitting the second file delivery session in the broadcast network for delivering media content associated with the user service, wherein the at least one initialization segment description fragment comprises information to playback the media content.
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51. An apparatus for wireless communication, comprising:
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a memory; and at least one processor coupled to the memory configured to; transmit a first file delivery session in a broadcast network for delivering system information to enable service discovery of a user service broadcast in a second broadcast file delivery session, the first file delivery session comprising a plurality of metadata fragments, the metadata fragments comprising at least one media presentation description (MPD) fragment and at least one initialization segment description fragment associated with the user service; and transmit the second file delivery session in the broadcast network for delivering media content associated with the user service, wherein the at least one initialization segment description fragment comprises information to playback the media content. - View Dependent Claims (52, 53, 54, 55, 56, 57, 58, 59, 60)
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61. A computer-readable medium comprising code that when executed on at least one processor causes the at least one processor to:
transmit a first file delivery session in a broadcast network for delivering system information to enable service discovery of a user service broadcast in a second broadcast file delivery session, the first file delivery session comprising a plurality of metadata fragments, the metadata fragments comprising at least one media presentation description (MPD) fragment and at least one initialization segment description fragment associated with the user service; and transmit the second file delivery session in the broadcast network for delivering media content associated with the user service, wherein the at least one initialization segment description fragment comprises information to playback the media content.
Specification