US Patent No. 10,973,069


Patent No. 10,973,069
Issue Date April 06, 2021
Title Method And Apparatus For Keeping Dc Configuration
Inventorship Bokyung Byun, Seoul (KR)
Youngdae Lee, Seoul (KR)
Jaewook Lee, Seoul (KR)
Assignee LG Electronics Inc., Seoul (KR)

Claim of US Patent No. 10,973,069

1. A method for keeping, by a user equipment (UE), a first dual connectivity (DC) configuration in a wireless communication system, the method comprising:receiving, from a network, information for validation of a DC configuration, wherein the DC configuration includes the first DC configuration and a second DC configuration;
determining whether or not the first DC configuration is valid in a radio resource control (RRC) resume procedure, based on the information for validation of the DC configuration;
based on the first DC configuration that is valid, keeping the first DC configuration in an RRC resume procedure;
releasing the second DC configuration before initiating the RRC resume procedure; and
transmitting, to the network, a message for RRC resume request which includes information regarding whether or not the first DC configuration is kept.