Patent · US Active

Channel scanning based upon interleaver depth

US9479827B2 · kind B2 · utility

0Cited by
4References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 21, 2014
Grant dateOct 25, 2016
Priority date
Expiry dateOct 27, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/4432
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Methods, systems, and computer readable media can be operable to distinguish between data signals and video signals based upon interleaver depths associated with the signals. A CPE device can identify an interleaver depth associated with a signal and can make the determination that the signal is a video signal when the interleaver depth is outside of a predetermined range, the predetermined range being based on interleaver depths that are expected for a data signal.

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