US 12,355,538 B2
Communication apparatus and electronic device
Zhi Li, Shenzhen (CN); Jian Liang, Shanghai (CN); and Peng Gao, Shanghai (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Aug. 8, 2023, as Appl. No. 18/446,082.
Application 18/446,082 is a continuation of application No. PCT/CN2021/076321, filed on Feb. 9, 2021.
Prior Publication US 2023/0387998 A1, Nov. 30, 2023
Int. Cl. H04L 5/00 (2006.01); H04B 7/0413 (2017.01); H04B 7/06 (2006.01)
CPC H04B 7/0682 (2013.01) [H04B 7/0413 (2013.01); H04L 5/0033 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An apparatus, comprising:
a transceiver coupled to a plurality of radio frequency channels, wherein the plurality of radio frequency channels are coupled to all antennas in an antenna array in a one-to-one manner, each of the plurality of radio frequency channels comprises a phase shifter, and each phase shifter is configured to set a phase of a radio frequency signal transmitted in the radio frequency channel in which the phase shifter is comprised; and
the antenna array, wherein the antenna array comprises a plurality of first antennas and a plurality of second antennas, the plurality of first antennas is configured to transmit a plurality of radio frequency signals of a first band, to form a first carrier signal pointing to a first direction, the plurality of second antennas is configured to transmit a plurality of radio frequency signals of a second band, to form a second carrier signal pointing to a second direction, and an inter-band carrier aggregation signal comprises the first carrier signal and the second carrier signal.