Patent · US Active

Method and apparatus for controlling information available from content distribution points

US8763062B2 · kind B2 · utility

0Cited by
3References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 2006
Grant dateJun 24, 2014
Priority date
Expiry dateFeb 2, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/62
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The invention includes a method and apparatus for controlling information available at a network element located at a first hierarchical level in a content distribution network. A method includes determining a subset of content using content forecast information, comparing the determined subset of content to a subset of content available to the network element located at the first hierarchical level, generating a request adapted for modifying the available subset of content in response to a difference between the determined and available subsets of content, and propagating the request toward a network element at a second hierarchical level in the content distribution network, where the first and second hierarchical levels are different. The content may include any information adapted for being distributed from a server to a subscriber terminal (e.g., broadcast multimedia content, content-on-demand, non-streaming content such as files and software patches, and the like, as well as various combinations thereof).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.