Method and apparatus for handling session in a wireless communication system
AssigneeSamsung Electronics Co., Ltd.
InventorsLalith KUMAR, Kundan TIWARI, Ricky KAURA, Anikethan Ramakrishna VIJAYA KUMAR
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Abstract
Accordingly, embodiments herein disclose a method performed by a user equipment (UE) in a wireless communication system. The method comprises receiving, from an access and mobility management function (AMF), a non-access stratum (NAS) message, wherein the non-access stratum (NAS) message includes information indicating whether the UE is registered for emergency services and determining registering for the emergency services based on the NAS message.
Claims8
A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
- receiving, from an access and mobility management function (AMF), a non-access stratum (NAS) message, wherein the non-access stratum (NAS) message includes information indicating whether the UE is registered for emergency services;
- determining that the UE is registered for the emergency services, when the information indicates that the UE is registered for the emergency services;
- and
- releasing protocol data unit (PDU) sessions not associated with the emergency services, when the information indicates that the UE is registered for the emergency services.
A method performed by an access and mobility management function (AMF) in a wireless communication system, the method comprising:
- transmitting, to a user equipment (UE), a non-access stratum (NAS) message, wherein the NAS message includes an information indicating whether the UE is registered for emergency services,
- wherein whether the UE registers for the emergency services is determined based on the NAS message,
- wherein the UE is determined registered for the emergency services, when the information indicates that the UE is registered for the emergency services, and
- wherein protocol data unit (PDU) sessions not associated with the emergency services are released, when the information indicates that the UE is registered for the emergency services.
A user equipment (UE), the UE comprising:
- a transceiver;
- and
- at least one of processor coupled with the transceiver and configured to:
- receive, from an access and mobility management function (AMF), a non-access stratum (NAS) message, wherein the non-access stratum (NAS) message includes information indicating whether the UE is registered for emergency services,
- determine that the UE is registered for the emergency services, when the information indicates that the UE is registered for the emergency services, and
- release protocol data unit (PDU) sessions not associated with the emergency services, when the information indicates that the UE is registered for the emergency services.
An access and mobility management function (AMF), the AMF comprising:
- a transceiver;
- and
- at least one of processor coupled with the transceiver and configured to:
- transmit, to a user equipment (UE), a non-access stratum (NAS) message, wherein the NAS message includes an information indicating whether the UE is registered for emergency services,
- wherein whether the UE registers for the emergency services is determined based on the NAS message,
- wherein UE is determined registered for the emergency services, when the information indicates that the UE is registered for the emergency services, and
- wherein protocol data unit (PDU) sessions not associated with the emergency services are released, when the information indicates that the UE is registered for the emergency services.
Dependencies are inferred from the claim text.