18745278. SYSTEM AND METHOD TO ENABLE LOW BAND DOWNLINK CARRIER AGGREGATION (Apple Inc.)
SYSTEM AND METHOD TO ENABLE LOW BAND DOWNLINK CARRIER AGGREGATION
Organization Name
Inventor(s)
Bradley D. Scoles of Morgan Hill CA US
Christopher J. Huber of North Reading MA US
SYSTEM AND METHOD TO ENABLE LOW BAND DOWNLINK CARRIER AGGREGATION
This abstract first appeared for US patent application 18745278 titled 'SYSTEM AND METHOD TO ENABLE LOW BAND DOWNLINK CARRIER AGGREGATION
Original Abstract Submitted
In an electronic device, a transmitter and a receiver may each be coupled to one or more antennas to enable the electronic device to both transmit and receive wireless signals. The electronic device may include two or more antennas coupled to a radio frequency front end module that receives different downlink signals on different frequency bands. For example, a switch may couple a first antenna to a first duplexer to support transmitting and/or receiving signals within a first frequency band and a second antenna to a second duplexer to support transmitting and/or receiving signals within a second frequency band. As such, the electronic device may concurrently transmit and/or receive two signals having different frequencies, which may improve downlink throughput and/or support downlink carrier aggregation.
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