RADIO FREQUENCY SYSTEM AND COMMUNICATION DEVICE

WIPO Patent Application WO/2023/098201

A1

A radio frequency system and a communication device. The radio frequency system comprises: a radio frequency transceiver (10); a transceiving module (20), which is respectively connected to the radio frequency transceiver (10) and a first antenna (ANT1) and is used for supporting the transmission and main reception of a low-frequency-band radio frequency signal; a diversity receiving module (30), which is respectively connected to the radio frequency transceiver (10) and a second antenna (ANT2) and is used for supporting the diversity reception of the low-frequency-band radio frequency signal; a first MIMO receiving module (40), which is respectively connected to the radio frequency transceiver (10) and a third antenna (ANT3) and is used for supporting the main MIMO reception of the low-frequency-band radio frequency signal; and a second MIMO receiving module (50), which is respectively connected to the radio frequency transceiver (10) and a fourth antenna (ANT4) and is used for supporting the diversity MIMO reception of the low-frequency-band radio frequency signal.

WANG GUOLONG (CN)

PCT/CN2022/117226

June 08, 2023

September 06, 2022

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GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)

H04B1/40; H04W8/20

WO2021100925A1

2021-05-27

CN113992229A	2022-01-28
CN112187311A	2021-01-05
CN110572178A	2019-12-13
CN112436845A	2021-03-02
CN105634569A	2016-06-01
US20180019768A1	2018-01-18

ADVANCE CHINA IP LAW OFFICE (CN)

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