US 11,711,122 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 Nov. 29, 2021, as Appl. No. 17/537,057.
Application 17/537,057 is a continuation of application No. 16/990,669, filed on Aug. 11, 2020, granted, now 11,218,198.
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 2022/0085853 A1, Mar. 17, 2022
Int. Cl. H04J 11/00 (2006.01); H04B 7/0456 (2017.01); H04L 5/00 (2006.01); G06F 17/16 (2006.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)
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)] 14 Claims
OG exemplary drawing
 
1. An integrated circuit comprising:
at least one input which, in operation, receives an input; and
circuitry coupled to the at least one input which, in operation, controls steps of:
receiving control information;
modulating a bit sequence to generate a symbol sequence, wherein a first phase change is applied in generating the symbol sequence when the first phase change is enabled, an amount of the first phase change being switched symbol by symbol;
selecting a precoding matrix based on the control information and applying the selected precoding matrix on the symbol sequence to generate a first precoded signal and a second precoded signal, wherein a second phase change is applied in generating the second precoded signal; and
transmitting the first precoded signal and transmitting the second precoded signal after the second phase change.