CPC H04W 48/18 (2013.01) [G01S 19/34 (2013.01); H04B 1/3816 (2013.01); H04B 1/3827 (2013.01); H04W 48/04 (2013.01); H04W 48/16 (2013.01); H04W 52/0209 (2013.01); H04W 64/00 (2013.01); H04W 84/042 (2013.01); H04W 88/06 (2013.01); Y02D 30/70 (2020.08)] | 25 Claims |
1. A method of operating a mobile transceiver, comprising:
using a cellular transceiver in association with a first subscriber identity module (SIM) card in a plurality of SIM cards to access a first wireless network; and
using the cellular transceiver in association with a second SIM card in the plurality of SIM cards to access a second wireless network in response to a failure to access the first wireless network with the first SIM card.
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