Wireless communication apparatus and wireless communication method
AssigneeNEC Corporation
InventorTakuji Mochizuki
Life of this patent
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Abstract
A wireless communication apparatus according to the present disclosure includes: a crest factor reduction (CFR) circuit; a digital pre-distortion (DPD) circuit; at least one memory configured to store instructions; and at least one processor configured to execute the instructions to determine frequency arrangement of a synthesized time signal of a plurality of component carriers (CCs) acquired by synthesizing time signals of each of the plurality of CCs being input to the CFR circuit, and control the CFR circuit, based on the determined frequency arrangement of the synthesized time signal of the plurality of CCs.
Claims7
A wireless communication apparatus comprising:
- a crest factor reduction (CFR) circuit;
- a digital pre-distortion (DPD) circuit;
- at least one memory configured to store instructions;
- and
- at least one processor configured to execute the instructions to
- determine frequency arrangement of a synthesized time signal of a plurality of component carriers (CCs) acquired by synthesizing time signals of each of the plurality of CCs being input to the CFR circuit, and
- control the CFR circuit, based on the determined frequency arrangement of the synthesized time signal of the plurality of CCs,
- wherein the frequency arrangement indicates whether the CCs are non-contiguously arranged or contiguously arranged, and also indicates a frequency interval between the CCs.
A wireless communication method to be executed by a wireless communication apparatus including a crest factor reduction (CFR) circuit and a digital pre-distortion (DPD) circuit, the method comprising:
- determining frequency arrangement of a synthesized time signal of a plurality of component carriers (CCs) acquired by synthesizing time signals of each of the plurality of CCs being input to the CFR circuit;
- and
- controlling the CFR circuit, based on the determined frequency arrangement of the synthesized time signal of the plurality of CCs,
- wherein the frequency arrangement indicates whether the CCs are non-contiguously arranged or contiguously arranged, and also indicates a frequency interval between the CCs.
Dependencies are inferred from the claim text.