Title:
放送信号送受信装置及び方法
Document Type and Number:
Japanese Patent JP6514358
Kind Code:
B2
Abstract:
Disclosed herein is a broadcast signal receiver. A broadcast signal receiver according to an embodiment of the present invention includes a synchronization and demodulation unit configured to perform signal detection and OFDM demodulation on a received signal, a frame parser configured to parse the signal frame of the received signal, a time deinterleaving unit configured to deinterleave LDM data, a first demapping/decoding unit configured to obtain the data of a core layer by demapping and FEC-decoding the LDM data, an interference removal unit configured to remove the core layer data from the LDM data and to output the data of an enhanced layer, and a second demapping/decoding unit configured to demap and FEC-decode the enhanced layer data.
Inventors:
Shin, Jung Eun
Ko, Usoku
Kim, Jaehyun
Baek, John Sop
Hong, Songryon
Ko, Usoku
Kim, Jaehyun
Baek, John Sop
Hong, Songryon
Application Number:
JP2017552061A
Publication Date:
May 15, 2019
Filing Date:
November 19, 2015
Export Citation:
Assignee:
LG ELECTRONICS INC.
International Classes:
H04J99/00; H04L27/26
Other References:
Jae-young Lee et al.,Performance Evaluation of Lower Layer System in Cloud Transmission for Terrestrial DTV Broadcasting ,2014 IEEE International Symposium on Bradband Multimedia Systems and Broadcasting,IEEE,2014年 6月27日
Jon Montalban et al.,Cloud Transmission:System Performance and Application Scenarios,IEEE Transactions on Broadcasting(Volume:60,Issue:2,June 2014),IEEE,2014年 2月20日,pp.170-184
Jon Montalban et al.,Cloud Transmission:System Performance and Application Scenarios,IEEE Transactions on Broadcasting(Volume:60,Issue:2,June 2014),IEEE,2014年 2月20日,pp.170-184
Attorney, Agent or Firm:
Takeshi Katata
Kobayashi Hideyoshi
Hiroyuki Ohno
Osamu Tsuda
Matsuno Chihiro
Seiichi Sakitani
Hiroshi Nomoto
Kobayashi Hideyoshi
Hiroyuki Ohno
Osamu Tsuda
Matsuno Chihiro
Seiichi Sakitani
Hiroshi Nomoto