Maximum bandwidth broadcast-like streams
US7827296B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 14, 2009 |
| Grant date | Nov 2, 2010 |
| Priority date | — |
| Expiry date | Oct 14, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/1097
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Methods and systems for maximum bandwidth broadcast-like streams, including a plurality of assembling devices; each assembling device retrieves, approximately simultaneously, erasure-coded fragments from a plurality of fractional-storage CDN servers, whereby the broadcast-like streaming contents are reconstructed from the fragments, and wherein different mixtures of broadcast-like streaming contents can be retrieved by the assembling devices until the aggregated bandwidth used by the assembling devices to retrieve the fragments approaches the aggregated fragment delivery bandwidth capabilities of the servers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.