Apparatus and method for transmitting and receiving signals on multiple bands in wireless communication system
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United States of America
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Jun 28, 2022
Grant Date -
Apr 22, 2021
app pub date -
Oct 16, 2020
filing date -
Oct 16, 2020
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A transceiver in a wireless communication system is provided. The transceiver includes a first circuit configured to convert a digital signal having a third bandwidth, a second circuit configured to separate the analog signal into a first analog signal corresponding to the first band and a second analog signal corresponding to the second band, up-convert the first analog signal and the second analog signal to generate a first radio frequency (RF) signal in the first band and a second RF signal in the second band, and output an RF signal having the third bandwidth, and a third circuit configured to separate the RF signal into the first RF signal and the second RF signal, adjust a phase of the first RF signal for beamforming in the first band, and adjust a phase of the second RF signal for beamforming in the second band.
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