HYBRID WLAN-GSM DEVICE SYNCHRONIZATION TO ELIMINATE NEED FOR COSTLY FILTERS

摘要

A multi-mode WLAN-GSM communications device comprises a WLAN transmitter that stalls its transmit data and depowers its radio transmitter whenever a collocated GSM receiver signals it needs to receive a GSM base-station transmission. If a collocated Bluetooth device is also included, the Bluetooth receiver can also signal the WLAN transmitter to be quiet during selected timeslots.