CPC H04W 76/27 (2018.02) [H04W 76/28 (2018.02); H04W 76/38 (2018.02)] | 20 Claims |
1. A wireless device, comprising:
at least one antenna;
a radio operably coupled to the at least one antenna; and
a processor operably coupled to the radio;
wherein the at least one antenna, the radio and the processor are configured to cause the wireless device to:
transition to a radio resource control (RRC) connected state with a cellular base station;
determine a preferred data inactivity timer length for implicit RRC transitions;
transmit, to the cellular base station, assistance information in an RRC message indicating the preferred data inactivity timer length;
receive, from the cellular base station, an indication of a determined data inactivity timer length;
initiate a data inactivity timer having the determined data inactivity timer length;
determine that the data inactivity timer has expired; and
transition from the RRC connected state based at least in part on determining that the data inactivity timer has expired.
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