Electronic device and method for transmitting and receiving signals

This is about a portable communication device, like a smartphone, that can send out multiple radio signals at the same time. It uses several sets of power amplifiers and multiple antennas, with a processor managing the power to these components. This setup allows it to transmit different signals simultaneously across various frequency bands using different antennas. The claims specifically describe a device with three groups of power amplifiers and multiple antennas for this purpose.

Why it matters: The filing predates the full maturity of 5G Advanced and early 6G research, which heavily emphasize multi-carrier aggregation and simultaneous transmission across diverse frequency bands. Advances in RF integration and power management since 2022 could make this complex architecture more practical for portable devices.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedCustom RF silicon, power management, software logic

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