Patent · US Active

OFDM based broadcast communication system

US9955230B2 · kind B2 · utility

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0References

23Claims

0Family size

Assignee

Institut Fur Rundfunktechnik GMBH · DE

Inventors

Swen Petersen · Munich, DE
Clemens Kunert · Grünstadt, DE
Hermann Lipfert · Oberhaching, DE

Key dates

Filing date	Nov 27, 2014
Grant date	Apr 24, 2018
Priority date	—
Expiry date	Dec 8, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH04N21/615
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

FDM based broadcast transmitter arrangement for transmitting a digital audio/video information signal, wherein an encoded version of the digital audio/video information signal is encapsulated in a network layer encapsulation step in accordance with DAB, DVB-T or DVB-T2 to obtain a network layer information signal. The network layer information signal is then converted in a Data Link Layer conversion step to obtain a Data Link Layer information signal, which is subjected in a Physical Layer conversion step to obtain a broadcast information transmission signal.

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