公开(公告)号：US11638179B2

公开(公告)日：2023-04-25

申请号：US17205938

申请日：2021-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mahmoud Watfa

IPC: H04W28/24 ,  H04W12/033 ,  H04W12/10 ,  H04W28/02 ,  H04L9/40 ,  H04W76/22 ,  H04W8/18 ,  H04L41/5041 ,  H04W12/106 ,  H04W24/02 ,  H04W4/70 ,  H04W80/10

Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method may include: receiving, from a network entity, information associated with one or more quality of service (QoS) rules; checking the information associated with the one or more QoS rules, for a QoS rule associated with a non-default QoS rule and for the QoS rule with a rule operation different from deleting the QoS rule; in case that the UE is in a narrow band (NB)-N1 mode, the QoS rule is associated with the non-default QoS rule and the rule operation is different from deleting the QoS rule, detecting the QoS rule as an error; and transmitting, to the network entity, a protocol data unit (PDU) session modification request message to delete the detected QoS rule.