SMS in a telecommunication network
View Patent ↗The present disclosure relates to a communication method and system for converging a 5 th -Generation (5G) communication system for supporting higher data rates beyond a 4 th -Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. And a method, user equipment (UE) and telecommunication network are provided. The method of managing short message service (SMS) functionality in a UE operable with a telecommunication network includes informing, by the network, the UE of a change in an SMS subscription status for the UE.
1. A method by an access and mobility management function (AMF) in a wireless communication system, the method comprising:
identifying whether a user equipment (UE) configuration associated with a short message service (SMS) subscription is updated;
generating a configuration update command including information associated with the SMS subscription in case that the UE configuration associated with the SMS subscription is updated; and
transmitting, to a UE, the configuration update command including the information associated with the SMS subscription,
wherein the information associated with the SMS subscription is to indicate an ability for the UE to use the SMS over a non-access stratum (NAS) has changed.
2. The method of claim 1 , wherein a registration procedure for the UE is performed based on the information.
3. A method by a user equipment (UE) in a wireless communication system, the method comprising:
receiving, from an access and mobility management function (AMF), a configuration update command including information associated with a short message service (SMS) subscription in case that a UE configuration associated with the SMS subscription is updated,
wherein the configuration update command is generated by the AMF, and
wherein the information associated with the SMS subscription is to indicate an ability for the UE to use the SMS over a non-access stratum (NAS) has changed.
4. The method of claim 3 , further comprising:
identifying that a status of an SMS subscription for the UE is changed; and
initiating a registration procedure to update the status of the SMS subscription.
5. An access and mobility management function (AMF) in a wireless communication system, the AMF comprising:
a transceiver; and
a controller coupled the transceiver and configured to:
identify whether a user equipment (UE) configuration associated with a short message service (SMS) subscription is updated;
generate a configuration update command including information associated with the SMS subscription in case that the UE configuration associated with the SMS subscription is changed; and
transmit, to a UE, the configuration update command including the information associated with the SMS subscription,
wherein the information associated with the SMS subscription is to indicate an ability for the UE to use the SMS over a non-access stratum (NAS) has changed.
6. The AMF of claim 5 , wherein a registration procedure for the UE is performed based on the information.
7. A user equipment (UE) in a wireless communication system, the UE comprising:
a transceiver; and
a controller coupled the transceiver and configured to:
receive, from an access and mobility management function (AMF), a configuration update command including information associated with a short message service (SMS) subscription in case that a UE configuration associated with the SMS subscription is updated,
wherein the configuration update command is generated by the AMF, and
wherein the information associated with the SMS subscription is to indicate an ability for the UE to use the SMS over a non-access stratum (NAS) has changed.
8. The UE of claim 7 , wherein the controller is further configured to:
identify that a status of an SMS subscription for the UE is changed, and
initiate a registration procedure to update the status of the SMS subscription.