Patent · US Active

Method and apparatus for high bandwidth data transmission in content-based networks

US9003458B2 · kind B2 · utility

12Cited by
61References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 26, 2013
Grant dateApr 7, 2015
Priority date
Expiry dateAug 26, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/64776
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatus for delivering data over extant infrastructure within a content-based network. In one embodiment, the network comprises a cable network, and the infrastructure comprises that nominally used for on-demand (OD) services such as VOD. The method includes the allocation of dedicated end-to-end network resources via a “session request, as well as data flow control and packet size adaptation, by a data server based on feedback from the requesting/receiving client device (e.g., DSTB) within the network. Mechanisms for retransmission requests for error recovery are also provided.

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