Random server selection for retrieving fragments under changing network conditions
US8819260B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2009 |
| Grant date | Aug 26, 2014 |
| Priority date | — |
| Expiry date | Mar 3, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/1091
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An assembling device obtaining enough erasure-coded fragments from fractional-storage CDN servers for reconstructing a first set of segments including at least one segment. The communication between the assembling device and the servers is subject to at least one type of communication fault, and the assembling device handles the communication faults by approximately randomly selecting on-the-fly servers from which to obtain additional fragments instead of fragments that failed to be obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.