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Title:
BROADCAST SIGNAL FRAME GENERATION DEVICE AND BROADCAST SIGNAL FRAME GENERATION METHOD USING BOUNDARY OF PHYSICAL LAYER PIPES OF CORE LAYER
Document Type and Number:
WIPO Patent Application WO/2016/159579
Kind Code:
A1
Abstract:
Disclosed are a broadcast signal frame generation device and method using a boundary of physical layer pipes of a core layer. The broadcast signal frame generation device according to one embodiment of the present invention comprises: a combiner for generating a multiplexed signal by combining, at different power levels, a core layer signal and an enhanced layer signal; a power normalizer for lowering the power of the multiplexed signal to power corresponding to the core layer signal; a time interleaver for generating a time-interleaved signal by performing interleaving to be applied to both the core layer signal and the enhanced layer signal; and a frame builder for generating a broadcast signal frame including a preamble for signaling time interleaver information corresponding to the time interleaver, wherein the time interleaver uses one of time interleaver groups, and a boundary between the time interleaver groups is a boundary between physical layer pipes (PLPs) of a core layer corresponding to the core layer signal.

Inventors:
KWON SUN-HYOUNG (KR)
LEE JAE-YOUNG (KR)
PARK SUNG-IK (KR)
LIM BO-MI (KR)
KIM HEUNG-MOOK (KR)
SONG JIN-HYUK (KR)
Application Number:
PCT/KR2016/003034
Publication Date:
October 06, 2016
Filing Date:
March 25, 2016
Export Citation:
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Assignee:
ELECTRONICS & TELECOMMUNICATIONS RES INST (KR)
International Classes:
H04L1/00; H04L27/26
Domestic Patent References:
WO2011136574A22011-11-03
WO2015023123A12015-02-19
Foreign References:
US20150003544A12015-01-01
US20140029502A12014-01-30
US20120327879A12012-12-27
Other References:
See also references of EP 3276861A4
Attorney, Agent or Firm:
Hanyang Patent Firm (KR)
한양특허법인 (KR)
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