Title:
BROADCAST SIGNAL TRANSMISSION DEVICE, BROADCAST SIGNAL RECEPTION DEVICE, BROADCAST SIGNAL TRANSMISSION METHOD, AND BROADCAST SIGNAL RECEPTION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/204377
Kind Code:
A1
Abstract:
A broadcast signal reception device may comprise: a reception unit for receiving a broadcast signal; a demodulation unit for demodulating the received broadcast signal by means of an OFDM method; a frequency deinterleaver for, by using a single memory, frequency-deinterleaving all or one portion of the symbols of a signal frame included in the demodulated broadcast signal; a time deinterleaver for, for each PLP included in at least one subframe of the signal frame including the frequency-deinterleaved symbols, time-deinterleaving data of each PLP; and a decoding unit for, for each PLP, FEC-decoding the time-deinterleaved data of each PLP.
Inventors:
BAEK JONGSEOB (KR)
KO WOOSUK (KR)
KO WOOSUK (KR)
Application Number:
PCT/KR2016/005500
Publication Date:
November 30, 2017
Filing Date:
May 24, 2016
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L27/26; H04H20/33; H04H20/72; H04H40/27; H04L1/00; H04L5/00; H04N7/015
Foreign References:
| US20160112230A1 | 2016-04-21 | |||
| US20160036562A1 | 2016-02-04 | |||
| US20140169424A1 | 2014-06-19 | |||
| US20160028575A1 | 2016-01-28 | |||
| US20120300690A1 | 2012-11-29 |
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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