| 摘要 |
A user equipment (UE) including first and second antennas; a first wireless communication chip configured to output first and second signals corresponding to first and second frequency bands, respectively; a second wireless communication chip configured to output thirds signals corresponding to a third frequency band; and a radio frequency (RF) front-end module configured to transmit the first and second signals corresponding to the first and second frequency bands output from the first wireless communication chip to the first antenna, transmit the third signal corresponding to the third frequency band output from the second wireless communication chip to the first antenna, transmit the second signal corresponding to the second frequency band externally received in the first antenna to the first wireless communication chip through a secondary Rx path, transmit the second signal corresponding to the second frequency band externally received in the second antenna to the first wireless communication chip through a primary Rx path, and transmit the third signal corresponding to the third frequency band received in the first and second antennas to the second wireless communication chip.
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