US 12,231,195 B2
Integrated circuit
Yutaka Murakami, Kanagawa (JP); Tomohiro Kimura, Osaka (JP); and Mikihiro Ouchi, Osaka (JP)
Assigned to Panasonic Intellectual Property Corporation of America, Torrance, CA (US)
Filed by Panasonic Intellectual Property Corporation of America, Torrance, CA (US)
Filed on Jun. 20, 2023, as Appl. No. 18/338,183.
Application 18/338,183 is a continuation of application No. 17/537,057, filed on Nov. 29, 2021, granted, now 11,711,122.
Application 17/537,057 is a continuation of application No. 16/990,669, filed on Aug. 11, 2020, granted, now 11,218,198, issued on Jan. 4, 2022.
Application 16/990,669 is a continuation of application No. 16/090,625, granted, now 10,790,886, issued on Sep. 29, 2020, previously published as PCT/JP2017/014739, filed on Apr. 11, 2017.
Claims priority of provisional application 62/437,627, filed on Dec. 21, 2016.
Claims priority of provisional application 62/329,028, filed on Apr. 28, 2016.
Claims priority of provisional application 62/328,389, filed on Apr. 27, 2016.
Claims priority of application No. 2017-004543 (JP), filed on Jan. 13, 2017; and application No. 2017-065889 (JP), filed on Mar. 29, 2017.
Prior Publication US 2023/0336222 A1, Oct. 19, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04B 7/0456 (2017.01); H04L 5/00 (2006.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01); G06F 17/16 (2006.01)
CPC H04B 7/0456 (2013.01) [H04L 5/00 (2013.01); G06F 17/16 (2013.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)] 5 Claims
OG exemplary drawing
 
1. An integrated circuit comprising:
at least one input which, in operation, receives an input; and
circuitry, which is coupled to the at least one input and which, in operation, controls:
receiving a first precoded signal and a second precoded signal, wherein, when a first phase change is enabled at a communication partner apparatus, the first phase change is applied in generating the first precoded signal, and the first phase change and a second phase change are applied in generating the second precoded signal, wherein an amount of the first phase change is cyclically switched; and
performing reception processing of the received first precoded signal by using the first phase change, performing reception processing of the received second precoded signal by using the first phase change and the second phase change, and obtaining a data signal, wherein the second phase change is not used to perform the reception processing of the received first precoded signal.