A dual-modem device opportunistically switches between spatial filtering techniques to enhance the received symbol estimates based at least in part on identifying, at a first modem, an interfering communication from a second modem. A WLAN modem can determine the timing of a WWAN transmission from a coexisting WWAN modem that interferes with a WLAN transmission and toggle between MRC and IRC receive techniques based at least in part on the determined timing.
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