US 11,942,979 B2
Network radio frequency structure, radio frequency control method, and electronic device
Binbin Liu, Guangdong (CN); and Jie Qiu, Guangdong (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed on Mar. 4, 2022, as Appl. No. 17/687,348.
Application 17/687,348 is a continuation of application No. PCT/CN2020/103321, filed on Jul. 21, 2020.
Claims priority of application No. 201910841492.X (CN), filed on Sep. 6, 2019.
Prior Publication US 2022/0190870 A1, Jun. 16, 2022
Int. Cl. H04B 1/44 (2006.01); H04B 1/401 (2015.01)
CPC H04B 1/44 (2013.01) [H04B 1/401 (2013.01)] 3 Claims
OG exemplary drawing
 
1. A network radio frequency structure, applied to an electronic device, comprising:
a radio frequency transceiver;
a first radio frequency module connected to the radio frequency transceiver, wherein the first radio frequency module is connected to a first antenna and a second antenna through a first double pole double throw (DPDT) switch; and
a second radio frequency module connected to the radio frequency transceiver, wherein the second radio frequency module is connected to a third antenna and a fourth antenna through a first switch unit; wherein
the first radio frequency module comprises: a first transmitting module and a first receiving module, the first transmitting module is connected to a first interface of the first DPDT switch, and the first receiving module is connected to a second interface of the first DPDT switch;
wherein the first switch unit comprises:
a double pole four throw (DP4T) switch;
a first single pole double throw (SPDT) switch connected to a first contact of the DP4T switch, wherein the first SPDT switch is connected to the third antenna; and
a second SPDT switch connected to a fourth contact of the DP4T switch, wherein the second SPDT switch is connected to a sixth antenna; wherein
a second contact of the DP4T switch is connected to the fourth antenna, and a third contact of the DP4T switch is connected to a fifth antenna.