US 11,916,717 B2
Communication device and CFR processing method thereof
Nag Won Kwon, Yongin-si (KR); Hee Cheol Yun, Seoul (KR); Hyun Soo Shin, Yongin-si (KR); and Hyun Chae Kim, Seoul (KR)
Assigned to SOLiD, INC., Seongnam-si (KR)
Filed by SOLiD, INC., Seongnam-si (KR)
Filed on Jun. 23, 2022, as Appl. No. 17/847,779.
Claims priority of application No. 10-2021-0082287 (KR), filed on Jun. 24, 2021.
Prior Publication US 2022/0417071 A1, Dec. 29, 2022
Int. Cl. H04L 27/26 (2006.01); H04B 17/327 (2015.01); H04B 1/04 (2006.01); H04W 52/22 (2009.01)
CPC H04L 27/2623 (2013.01) [H04B 1/0475 (2013.01); H04B 17/327 (2015.01); H04W 52/225 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A communication device comprising:
a first crest factor reduction (CFR) module configured to generate a first processed signal by CFR processing an original signal;
a sample shifter configured to shift and output the first processed signal by a half of a period of a first sampling rate; and
a second CFR module configured to generate a second processed signal by CFR processing the shifted signal input from the sample shifter.