Patent · US Active

Video communications in a peer-to-peer network

US7969997B1 · kind B1 · utility

16Cited by
4References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 3, 2006
Grant dateJun 28, 2011
Priority date
Expiry dateJul 18, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/108
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Packet-based delivery of video content is facilitated using a peer-to-peer network. According to an example embodiment of the present invention, a packet-based video stream is passed over a peer-to-peer network, with the packets in the stream scheduled and delivered in accordance with a priority assigned to the packets; this priority is based upon a determined or estimated effect that the packet will have upon video quality at a recipient peer. In some applications, the packets are temporally spaced to mitigate congestion and/or distortion of video associated with congestion in the delivery of the packets.

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