DYNAMICALLY SELECTING FILTERING PATHS TO AVOID MULTI-RADIO COEXISTENCE INTERFERENCE IN A COMMUNICATION APPARATUS

摘要

A communication apparatus includes a first wireless module and a second wireless module. The first wireless module includes a communication device, an antenna module and a filter module. The filter module is coupled between the communication device and the antenna module and includes a first filter, a second filter, a first switch switching in response to a control signal, and a second switch switching in response to the control signal. The communication device includes a processor issuing the control signal according to a radio frequency utilized by the second wireless module to select the first filter or the second filter to electronically connect to the communication device and the antenna module.

主权项

1. A communication apparatus, comprising a first wireless module and a second wireless module, wherein the first wireless module comprises:
a communication device, comprising a processor, and capable of providing a first wireless communication service of a first radio access technology (RAT) in compliance with a first protocol; an antenna module; and a filter module, coupled between the communication device and the antenna module and comprising:
a first filter;a second filter;a first switch, switching in response to a control signal; anda second switch, switching in response to the control signal, wherein the processor issues the control signal according to a radio frequency utilized by the second wireless module to select the first filter or the second filter to electronically connect to the communication device and the antenna module.