US 12,418,319 B2
Radio frequency receiver and wireless communication apparatus
Peng Gao, Shanghai (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Mar. 28, 2023, as Appl. No. 18/191,078.
Application 18/191,078 is a continuation of application No. PCT/CN2020/119116, filed on Sep. 29, 2020.
Prior Publication US 2023/0268948 A1, Aug. 24, 2023
Int. Cl. H04B 1/16 (2006.01)
CPC H04B 1/16 (2013.01) 20 Claims
OG exemplary drawing
 
1. An apparatus, comprising:
a first receiver, comprising a first receive channel and a second receive channel, wherein the first receive channel comprises a first down-converter, and the second receive channel comprises a second down-converter;
a second receiver, comprising a third receive channel, wherein the third receive channel comprises a third down-converter, a first maximum signal bandwidth supported by the first receive channel is less than a third maximum signal bandwidth supported by the third receive channel, and a second maximum signal bandwidth supported by the second receive channel is less than the third maximum signal bandwidth supported by the third receive channel;
an analog-to-digital converter (ADC) group, comprising a plurality of ADCs, wherein the plurality of ADCs comprises a first ADC and a second ADC; and
a channel router, configured to:
separately select one or more ADCs in the ADC group for the first receiver and the second receiver, wherein when the channel router is in a first status, the first receive channel is coupled to the first ADC, the second receive channel is coupled to the second ADC, and when the channel router is in a second status, the third receive channel is coupled to the first ADC and the second ADC.