Title:
BROADCAST SIGNAL FRAME GENERATION DEVICE AND BROADCAST SIGNAL FRAME GENERATION METHOD, WHICH USE ENHANCED LAYER PHYSICAL LAYER PIPE
Document Type and Number:
WIPO Patent Application WO/2018/008968
Kind Code:
A1
Abstract:
According to one embodiment of the present invention, a broadcast signal frame generation device comprises: a combiner combining a core layer signal and an enhanced layer signal so as to generate a multiplexed signal; a power normalizer for lowering power of the multiplexed signal to a power corresponding to the core layer signal; a time interleaver for generating a time-interleaved signal by performing time interleaving 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 start position information and size information of each of physical layer pipes (PLPs), wherein the physical layer pipes comprise a core layer physical layer pipe corresponding to the core layer signal, and an enhanced layer physical layer pipe corresponding to the enhanced layer signal.
Inventors:
LIM BO-MI (KR)
PARK SUNG-IK (KR)
KWON SUN-HYOUNG (KR)
LEE JAE-YOUNG (KR)
KIM HEUNG-MOOK (KR)
HUR NAM-HO (KR)
PARK SUNG-IK (KR)
KWON SUN-HYOUNG (KR)
LEE JAE-YOUNG (KR)
KIM HEUNG-MOOK (KR)
HUR NAM-HO (KR)
Application Number:
PCT/KR2017/007161
Publication Date:
January 11, 2018
Filing Date:
July 05, 2017
Export Citation:
Assignee:
ELECTRONICS & TELECOMMUNICATIONS RES INST (KR)
International Classes:
H04L5/00; H04L1/00
Domestic Patent References:
| WO2016006878A1 | 2016-01-14 | |||
| WO2011099751A2 | 2011-08-18 | |||
| WO2010053237A1 | 2010-05-14 | |||
| WO2015026625A1 | 2015-02-26 |
Foreign References:
| US20090094356A1 | 2009-04-09 |
Attorney, Agent or Firm:
HANYANG PATENT FIRM (KR)
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