Multicast in-band telemetry system and method
US-2024259288-A1 · Aug 1, 2024 · US
Network-optimized content delivery for high demand non-live contents
US9130762B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9130762-B2 |
| Application number | US-201414516027-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 16, 2014 |
| Priority date | Dec 27, 2007 |
| Publication date | Sep 8, 2015 |
| Grant date | Sep 8, 2015 |
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Abstract
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A method, apparatus and computer-readable storage medium distribute a non-live content stream in a network. An initial meta-file is transmitted in response to a request for the content, which identifies a division of the content stream into blocks, and available sources for delivery of the blocks. The initial meta-file can identify a first multicast and a second multicast server, assigning a first and second portion of the blocks for delivery using the first and second multicast source server, respectively. The first and second portions are transmitted using the first and second multicast source servers, respectively. The first and second portions correspond to distinct non-overlapping portions of the non-live content stream. The initial meta-file can also identify a unicast source server, assigning a third portion of the blocks for delivery using the unicast source server, the third potion being transmitted by the unicast source server.
First claim
Opening claim text (preview).
What is claimed is: 1. A method of distributing non-live content, the method comprising: transmitting, using a meta-file server, an initial meta-file in response to receiving a request for non-live content, the initial meta-file identifying a division of the non-live content into blocks, the initial meta-file identifying available sources for delivery of the blocks, the available sources including a first multicast source server and a second multicast source server, the initial me…
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Classifications
Physics · mapped topic
- H04L12/18Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9130762B2 cover?
- A method, apparatus and computer-readable storage medium distribute a non-live content stream in a network. An initial meta-file is transmitted in response to a request for the content, which identifies a division of the content stream into blocks, and available sources for delivery of the blocks. The initial meta-file can identify a first multicast and a second multicast server, assigning a fi…
- Who is the assignee on this patent?
- At & T Ip I Lp
- What technology area does this patent fall under?
- Primary CPC classification H04L12/18. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Sep 08 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).