US 9,813,272 B2
OFDM transmitting and receiving systems and methods thereof
Kyo-shin Choo, Yongin-si (KR); and June-hee Lee, Seongnam-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-Si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jan. 3, 2017, as Appl. No. 15/397,280.
Application 15/397,280 is a continuation of application No. 14/337,969, filed on Jul. 22, 2014, granted, now 9,584,352.
Application 14/337,969 is a continuation of application No. 12/527,202, granted, now 8,804,477, issued on Aug. 12, 2014, previously published as PCT/KR2008/000788, filed on Feb. 11, 2008.
Claims priority of application No. 10-2007-0016824 (KR), filed on Feb. 16, 2007.
Prior Publication US 2017/0118057 A1, Apr. 27, 2017
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 27/26 (2006.01)
CPC H04L 27/2618 (2013.01) [H04L 27/2628 (2013.01); H04L 27/2647 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An orthogonal frequency division multiplexing (OFDM) transmitting system comprising:
a storage for storing information related to a position of a reserved tone, the position of the reserved tone varying according to a type of symbol; and
a processor for identifying the information according to a type of symbol of a data signal, and adding a signal for reducing a Peak-to-Average Power ratio (PAPR) into the data signal based on the information.