Title:
RADIO FREQUENCY SYSTEM AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/098245
Kind Code:
A1
Abstract:
A radio frequency system. The radio frequency system comprises a radio frequency transceiver (100) and a radio frequency transceiver circuit (110), wherein the radio frequency transceiver circuit (110) is connected to the radio frequency transceiver (100); and a first receiving path (RX0), a second receiving path (RX1), a third receiving path (RX2), and a fourth receiving path (RX3) are configured for the radio frequency transceiver circuit (110), wherein the first receiving path (RX0) is configured to be used for supporting main set reception of a low-frequency signal, the second receiving path (RX1) is configured to be used for diversity reception of the low-frequency signal, the third receiving path (RX2) is configured to be used for supporting MIMO reception of the low-frequency signal, and the fourth receiving path (RX3) is configured to be used for supporting MIMO reception of the low-frequency signal.
Inventors:
CHEN FENG (CN)
TONG LIN (CN)
TONG LIN (CN)
Application Number:
PCT/CN2022/120403
Publication Date:
June 08, 2023
Filing Date:
September 22, 2022
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04B1/40; H04B7/0413
Foreign References:
| CN114124138A | 2022-03-01 | |||
| CN114124145A | 2022-03-01 | |||
| CN113285732A | 2021-08-20 | |||
| CN111342859A | 2020-06-26 | |||
| CN111277278A | 2020-06-12 | |||
| CN111294081A | 2020-06-16 | |||
| CN111193526A | 2020-05-22 | |||
| US20180309528A1 | 2018-10-25 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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