Samsung Electronics Co., Ltd.

Shrinithi Andal Tensingh

Prasad Basavaraj Dandra

Vijay Ganesh Surisetty

Danish Ehsan Hashmi

Chetan Ramesh Ganig

Lalith Kumar

Umasankar Ceendhralu Baskar

Sivasankar Comaravelou

Umasankar Baskar Ceendhralu

Embodiments disclosed herein relate to methods for handling a resource in a wireless network by a UE. The method includes receiving a reject cause message from a network entity. The UE does not support a redirected radio access technology (RAT) indicated in the reject cause message. Further, the method includes considering the reject cause message to represent an abnormal case and performing at least one action based on the abnormal case. The method can be used for enabling enhanced NAS procedure in CIoT devices. The method can also be used to indicate the change in support of CP/UP preference when both CP and UP CIoT optimization are supported, so as to reduce the signalling overhead in the wireless network, improve the UE behavior and NAS procedural efficiencies.

Methods, user equipment, and network entity for handling resource in wireless network

A method is provided for completing a registration procedure in a fifth generation (5G) network, comprising transmitting, by a user equipment (UE), a registration request message to the 5G network, the registration request message initiating a first registration procedure, starting, by the UE, a connection release timer in response to occurrence of a plurality of events; meeting, by the UE, at least one of a plurality of conditions; stopping, by the UE, the connection release timer in response to the meeting the at least one of the plurality of conditions; and performing, by the UE, a local release of a signaling connection in response to the meeting the at least one of the plurality of conditions if the UE is in a connected state.

Methods and systems for optimization of signaling and connection management in non-access stratum

NAS signaling between a UE and a server is enhanced by performing one of: sending a registration complete message to the server using existing NAS signaling and without starting a release timer in response to receiving an RC_ID deletion IE in a registration accept message; and not sending the registration complete message to the server in response to receiving the RC_ID deletion IE in the registration accept message. A registration procedure is reinstated based on a stored RC_ID.

Method and UE for enhancing NAS signaling in radio capability signaling optimization

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Bengaluru, India

Shrinithi Andal Tensingh