Title:
BROADCAST SIGNAL TRANSMITTING DEVICE, BROADCAST SIGNAL RECEIVING DEVICE, BROAD CAST SIGNAL TRANSMITTING METHOD, AND BROADCAST SIGNAL RECEIVING METHOD
Document Type and Number:
WIPO Patent Application WO/2016/144003
Kind Code:
A1
Abstract:
A broadcast signal receiving device according to an embodiment of the present invention may comprise: a receiving unit for receiving broadcast signals; a demodulator for demodulating received broadcast signals through an OFDM (Orthogonal Frequency Division Multiplex) technique; a frame parser for parsing signal frames from demodulated broadcast signals; a MIMO processor for MIMO (Multi Input Multi Output) processing service data including signal frames on the basis of a rotation matrix having a rotation angle; a demapper for demapping MIMO-processed service data; and a decoder for decoding the demapped service data.
Inventors:
CHOI JINYONG (KR)
KO WOOSUK (KR)
MOON SANGCHUL (KR)
HONG SUNGRYONG (KR)
KO WOOSUK (KR)
MOON SANGCHUL (KR)
HONG SUNGRYONG (KR)
Application Number:
PCT/KR2016/001026
Publication Date:
September 15, 2016
Filing Date:
January 29, 2016
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04N21/434; H04J11/00; H04N21/236; H04N21/2383
Domestic Patent References:
| WO2014175606A1 | 2014-10-30 | |||
| WO2011096703A2 | 2011-08-11 | |||
| WO2011096773A2 | 2011-08-11 | |||
| WO2011099732A2 | 2011-08-18 |
Foreign References:
| US20070071121A1 | 2007-03-29 |
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
김용인 (KR)
김용인 (KR)
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