Patent · US Active

Transport stream packet header compression

US9167281B2 · kind B2 · utility

107Cited by
4References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 24, 2011
Grant dateOct 20, 2015
Priority date
Expiry dateNov 29, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/22
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A demultiplexer 630 routes only one or more transport stream packets with a single packet identifier value to each physical layer pipe. A header compression unit 620 replaces the packet identifier of the transport stream packet with a short packet identifier of one bit length indicating at least whether the transport stream packet is a NULL packet.

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