MULTIPLE TRANSMIT SYSTEM STRCUTERE AND MOBILE TERMINAL HAVING THE SAME
The present invention may provide a mobile terminal having an RF front-end common structure capable of supporting uplink multiple input multiple output (MIMO) in a plurality of wireless systems. According to the present invention, the mobile terminal comprises: a first power amplifier configured to...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | The present invention may provide a mobile terminal having an RF front-end common structure capable of supporting uplink multiple input multiple output (MIMO) in a plurality of wireless systems. According to the present invention, the mobile terminal comprises: a first power amplifier configured to amplify and output a first signal; a second power amplifier configured to amplify and output a second signal; and a control unit for controlling the first power amplifier and the second power amplifier to amplify any one signal of a plurality of communication systems.
본 발명에 따르면, 이동 단말기는 제1 신호를 증폭하여 출력하도록 구성된 제1 전력 증폭기; 제2 신호를 증폭하여 출력하도록 구성된 제2 전력 증폭기 및 상기 제1 전력 증폭기 및 상기 제2 전력 증폭기가 각각 복수의 통신 시스템 중 어느 하나의 신호를 증폭하도록 제어하는 제어부를 포함하여, 복수의 무선 시스템에서 Uplink MIMO 지원 가능한 RF 프론트-엔드 공용구조의 이동 단말기를 제공할 수 있다. |
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