| CPC H04W 68/005 (2013.01) [H04W 24/08 (2013.01); H04W 72/23 (2023.01); H04W 76/11 (2018.02); H04W 76/27 (2018.02); H04W 80/02 (2013.01)] | 14 Claims |
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1. A method of a user equipment (UE) in a wireless communication system, the method comprising:
performing operation associated with transmission of a resume request message for a radio resource control (RRC) connection while the UE is in an RRC inactive state, wherein the performing of the operation includes:
starting a T319 timer; and
transmitting the resume request message for the RRC connection;
based on an expiration of the T319 timer:
in case that a current cell is not equal to a stored cell associated with connection resume failure, resetting a number of consecutive failures to an initial value; and
storing connection resume failure information associated with the current cell, wherein the number of consecutive failures is increased,
wherein the number of consecutive failures indicates a number of consecutive failed connection resume procedures in a same cell;
based on a reception of a setup message for the RRC connection from a base station, transmitting, to the base station, a setup complete message for the RRC connection including an indicator indicating that the UE has the connection resume failure information available; and
based on a reception of a UE information request message including a request to report the connection resume failure information, from the base station, transmitting, to the base station, a UE information response message including the connection resume failure information, wherein the connection resume failure information includes the number of consecutive failures.
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