CPC H04W 76/25 (2018.02) [H04L 1/1664 (2013.01); H04W 68/005 (2013.01); H04W 76/30 (2018.02)] | 20 Claims |
1. A method performed by a user equipment (UE) supporting a multi-universal subscriber identity module (MUSIM) in a wireless network, the method comprising:
determining whether to release a connection associated with a first USIM of MUSIM for a second USIM of MUSIM;
determining to set a release request indication in a non-access stratum (NAS) message in case that the connection associated with the first USIM of the MUSIM is determined to release; and
transmitting, to a network apparatus, the NAS message with the release request indication,
wherein uplink data status information and allowed protocol data unit (PDU) session status information are not included in the NAS message, in case that the release request indication is set in the NAS message.
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