Patent · US Expired

System and method for multiple channel statistical re-multiplexing

US7016337B1 · kind B1 · utility

106Cited by
14References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2000
Grant dateMar 21, 2006
Priority date
Expiry dateFeb 28, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/23655
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatus are provided for statistical re-multiplexing of multiple channels. Mechanisms are provided to manipulate and/or recode multiple compressed bit streams such that a resulting bit stream has a rate matching adjusted based on the allowable output channel rate. Loss-less transmission of compressed video bit streams can be output in real-time. In one example, the system includes encoders and demultiplexers on multiple channels. The demultiplexers are connected to a scheduler and multiplexer to provide an output bit stream at a given channel rate.

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