Video and data network load balancing with video placeholder
US8395993B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2010 |
| Grant date | Mar 12, 2013 |
| Priority date | — |
| Expiry date | Jun 7, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2001/0098
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A network access unit includes: a source data receiver module to receive multiple first source data representing video content and second source data representing broadband data content; a network control module to generate a master schedule indicating whether each first source data is to be transmitted with one or two layers; a pre-coder module to pre-code each first source data using a first pre-coding scheme to generate a first set of representation data, and if the first source data is to be transmitted with two layers, to pre-code the first source data using a second pre-coding scheme to generate a second set of representation data; and an ACM module to associate each first set of representation data with a first coding and modulation scheme, and associate, for each first source data to be transmitted with two layers, the second set of representation data with a second coding and modulation scheme.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.