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 |
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.
|