Patent ID: 11929767
Assignee: MEDIATEK INC.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 28:
29. A communications apparatus, comprising:
an intermediate frequency (IF) signal processing device, arranged to generate a predetermined number of IF stream(s) according to a baseband signal;
a radio frequency (RF) signal processing device, arranged to generate the predetermined number of RF stream(s) according to the IF stream(s) received from the IF signal processing device; and
a transmission interface, coupled between the IF signal processing device and the RF signal processing device and comprising at least two physical transmission mediums,
wherein each physical transmission medium is arranged to carry a multiplexed signal in which at least two signals are integrated, and
wherein the IF signal processing device comprises:
a first diplexer circuit, arranged to combine a first IF signal and a control signal as a portion of a first multiplexed signal, wherein the first IF signal and the control signal are at different frequencies, and
the transmission interface comprises:
a first physical transmission medium, coupled to a first port of the IF signal processing device and arranged to carry the first multiplexed signal.