US 12,219,462 B2
Terminal and communication method thereof
Yoshihiko Ogawa, Kanagawa (JP); Seigo Nakao, Osaka (JP); Akihiko Nishio, Osaka (JP); Masayuki Hoshino, Kanagawa (JP); Daichi Imamura, Saitama (JP); and Atsushi Sumasu, Tokyo (JP)
Assigned to Sun Patent Trust, New York, NY (US)
Filed by Sun Patent Trust, New York, NY (US)
Filed on May 23, 2023, as Appl. No. 18/322,424.
Application 18/322,424 is a continuation of application No. 17/208,704, filed on Mar. 22, 2021, granted, now 11,689,986.
Application 17/208,704 is a continuation of application No. 16/786,685, filed on Feb. 10, 2020, granted, now 10,986,560, issued on Apr. 20, 2021.
Application 16/786,685 is a continuation of application No. 16/206,120, filed on Nov. 30, 2018, granted, now 10,602,428, issued on Mar. 24, 2020.
Application 16/206,120 is a continuation of application No. 15/461,061, filed on Mar. 16, 2017, granted, now 10,178,604, issued on Jan. 8, 2019.
Application 15/461,061 is a continuation of application No. 14/312,473, filed on Jun. 23, 2014, granted, now 9,635,600, issued on Apr. 25, 2017.
Application 14/312,473 is a continuation of application No. 13/575,278, granted, now 8,792,534, issued on Jul. 29, 2014, previously published as PCT/JP2011/000726, filed on Feb. 9, 2011.
Claims priority of application No. 2010-027959 (JP), filed on Feb. 10, 2010; and application No. 2010-105326 (JP), filed on Apr. 30, 2010.
Prior Publication US 2023/0292220 A1, Sep. 14, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 48/02 (2009.01); H04B 7/0413 (2017.01); H04L 1/00 (2006.01); H04L 1/1607 (2023.01); H04L 1/1829 (2023.01); H04L 1/1867 (2023.01); H04L 5/00 (2006.01); H04W 28/04 (2009.01); H04W 48/12 (2009.01)
CPC H04W 48/02 (2013.01) [H04B 7/0413 (2013.01); H04L 1/0026 (2013.01); H04L 1/0031 (2013.01); H04L 1/1671 (2013.01); H04L 1/1861 (2013.01); H04L 1/1893 (2013.01); H04L 5/001 (2013.01); H04L 5/0023 (2013.01); H04L 5/0055 (2013.01); H04L 5/0057 (2013.01); H04W 28/04 (2013.01); H04W 48/12 (2013.01)] 6 Claims
OG exemplary drawing
 
1. An integrated circuit comprising:
circuitry, which, in operation, controls
transmitting downlink data to a terminal apparatus;
receiving a plurality of transport blocks which are transmitted in a same time period using a same frequency band in a spatial multiplexing scheme, wherein a same acknowledgement information (ACK/NACK) relating to an error detection result of the downlink data is scrambled with different scrambling schemes respectively for the plurality of transport blocks and the respectively scrambled ACK/NACK is multiplexed with data on respective ones of the plurality of transport blocks; and
extracting a combination of the same ACK/NACK scrambled with different scrambling schemes respectively for the plurality of transport blocks from the plurality of transport blocks.