US 12,191,988 B2
Data processing method, precoding method, and communication device
Yutaka Murakami, Kanagawa (JP); Tomohiro Kimura, Osaka (JP); and Mikihiro Ouchi, Osaka (JP)
Assigned to SUN PATENT TRUST, New York, NY (US)
Filed by Sun Patent Trust, New York, NY (US)
Filed on Jan. 25, 2024, as Appl. No. 18/422,563.
Application 18/422,563 is a continuation of application No. 17/231,469, filed on Apr. 15, 2021, granted, now 11,936,470.
Application 17/231,469 is a continuation of application No. 17/007,149, filed on Aug. 31, 2020, granted, now 11,025,363, issued on May 12, 2021.
Application 17/007,149 is a continuation of application No. 16/740,810, filed on Jan. 13, 2020, granted, now 10,819,464, issued on Oct. 27, 2020.
Application 16/740,810 is a continuation of application No. 16/540,260, filed on Aug. 14, 2019, granted, now 10,594,432, issued on Mar. 17, 2020.
Application 16/540,260 is a continuation of application No. 16/131,261, filed on Sep. 14, 2018, granted, now 10,432,346, issued on Oct. 1, 2019.
Application 16/131,261 is a continuation of application No. 15/854,243, filed on Dec. 26, 2017, granted, now 10,110,341, issued on Oct. 23, 2018.
Application 15/854,243 is a continuation of application No. 15/594,771, filed on May 15, 2017, granted, now 9,900,125, issued on Feb. 20, 2018.
Application 15/594,771 is a continuation of application No. 15/259,557, filed on Sep. 8, 2016, granted, now 9,735,918, issued on Aug. 15, 2017.
Application 15/259,557 is a continuation of application No. 14/860,018, filed on Sep. 21, 2015, granted, now 9,479,235, issued on Oct. 25, 2016.
Application 14/860,018 is a continuation of application No. 14/382,879, granted, now 9,178,650, issued on Nov. 3, 2015, previously published as PCT/JP2013/007687, filed on Dec. 27, 2013.
Claims priority of application No. 2013-003905 (JP), filed on Jan. 11, 2013; application No. 2013-033353 (JP), filed on Feb. 22, 2013; and application No. 2013-195166 (JP), filed on Sep. 20, 2013.
Prior Publication US 2024/0243834 A1, Jul. 18, 2024
Int. Cl. H04L 1/00 (2006.01); H03M 13/25 (2006.01); H04B 7/0413 (2017.01); H04L 1/08 (2006.01); H04L 5/00 (2006.01)
CPC H04L 1/0004 (2013.01) [H03M 13/255 (2013.01); H04B 7/0413 (2013.01); H04L 1/0003 (2013.01); H04L 1/003 (2013.01); H04L 1/0057 (2013.01); H04L 1/0067 (2013.01); H04L 1/0071 (2013.01); H04L 1/08 (2013.01); H04L 5/005 (2013.01)] 3 Claims
OG exemplary drawing
 
1. A transmission device comprising:
at least one processor configured to:
generate a first modulated signal and a second modulated signal by performing encoding and mapping on information to be transmitted,
perform first phase change on the first modulated signal and the second modulated signal to generate a first phase-changed signal and a second phase-changed signal, respectively, and
perform second phase change only on the first phase-changed signal to generate a first transmission signal; and
a transmitter configured to transmit the first transmission signal and the second phase-changed signal via a first antenna and a second antenna, respectively.