Samsung Electronics Co., Ltd.

Umasankar Ceendhralu Baskar

Prasad Basavaraj Dandra

Vijay Ganesh Surisetty

Lalith Kumar

Diwakar Sharma

Goutham Ponnamreddy

Mangesh Abhimanyu Ingale

Kundan Tiwari

Tushar Vrind

Lalit Kumar Pathak

Ramkumar Thirumalli Sureshsah

Chetan Ramesh Ganig

Pavan Kumar Devarayanigari

Venkata Raju Indukuri

Praveen Chebolu

Bharat Vinayak Bhat

Thejeswara Reddy Pocha

Suraj Kumar Singh

Nikhil Patni

Vijay Shankar Khairmode

Shrinithi Andal Tensingh

Erik Arthur Guttman

Deepak R

Naga Sreenivas Pydimarri

Bhoss Appuswamy

Sanjeevi Reddy G V M

Krishna Sumath Vemuri

Krishna Sumanth Vemuri

A method and apparatus of an AMF controller in a wireless communication system are provided. The method and apparatus include: registering a first SIM based on a first registration request message and registering a second SIM based on a second registration request message which has a GUTI for the first SIM. Further, the method and apparatus include: receiving at least one of downlink data and signaling information for the second SIM when a N1 NAS is in CM-Connected state for the first SIM, and transmitting a NAS message indicating at least one of the downlink data and the signaling information for the second SIM over the N1 NAS connection of the first SIM.

Method and apparatus for indicating MT-service for multi-SIM UE

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

A method disclosed herein includes selecting, by the UE, a SNPN for registration, on the SNPN access mode being enabled. The method includes disabling, by the UE, the SNPN access mode, if the selected SNPN does not support at least one emergency service. The method includes enabling, by the UE, a Public Land Mobile Network (PLMN) selection mode to select a PLMN cell supporting the at least one emergency service, on the SNPN access mode being disabled. The method includes performing, by the UE, the at least one emergency service by camping on the selected PLMN cell. The method includes enabling, by the UE, the SNPN access mode for performing a SNPN selection procedure, on completion of the at least one emergency service.

Methods and systems for managing SNPN access mode

A method performed by a User Equipment (UE) for managing sub-flow communications is provided, the method includes selecting a sub-flow among a plurality of sub-flows of the UE based on a set of parameters associated with each of the plurality of sub-flows, and transmitting a plurality of Transmission Control Protocol (TCP) acknowledgement messages in a single frame through the selected sub-flow, the plurality of TCP acknowledgement messages being associated with the plurality of sub-flows.

Managing sub-flow communications in user equipment

Embodiments herein disclose a method for service prioritization in an electronic device comprising a plurality of SIMs associated with a single RF resource within the electronic device. The method includes sending, by an RF controller of the electronic device, a response to a second SIM to access the service associated with a second network entity. Further, the method includes configuring, by the RF controller, a signalling message comprising a category of service. The category of service indicates a priority of the service to be accessed by the second SIM. Further, the method includes sending the signalling message comprising the category of service to the second network entity.

Method for service prioritization in electronic device comprising multiple SIMS

A method performed by a mobile device for selectively allowing radio-frequency (RF) resource sharing between a plurality of subscriptions associated with a plurality of subscriber identity modules (SIMs) in the mobile device, the method includes transferring access to an RF resource from a first subscription among the plurality of subscriptions to a second subscription among the plurality of subscriptions during an ongoing service through the first subscription based on occurrence of a condition, evaluating one or more network parameters pertaining to communication through the first subscription, and causing the first subscription and the second subscription to share access to the RF resource for a first defined time period based on the evaluating such that message communication through the second subscription is enabled without disconnecting the first subscription from the ongoing service.

Mobile devices and methods for selectively allowing radio-frequency (RF) resource sharing between stacks

A method performed by a user equipment (UE) for establishing a call in a wireless communication network, the method includes determining a first call control (CC) state of the UE after a recovery procedure for a call establishment is performed, sending a CC status enquiry message to a first base station connected to a first network, determining a second CC state of the first base station from a CC status message received from the first base station in response to the CC status enquiry message, and establishing the call by updating the first CC state based on the determined second CC state.

Methods and systems for handling call establishment by user equipment in wireless communication network

Embodiments herein provide a method for handling communication with a wireless network by a user equipment (UE). The method includes determining that a data inactivity timer has expired during a PS/CS call recovery procedure with a network. The method identifies whether data inactivity that caused the data inactivity timer to expire is due to a radio link failure with the network. A radio link is recovered through the recovery procedure for resuming the PS/CS call with the network, in response to identifying that the data inactivity was due to the radio link failure.

User equipment (UE) and method thereof for efficient communication with wireless network

A method to transmit paging messages to Machine Type Communication (MTC) devices in wireless communication is provided. The method includes establishing, by a first cluster head, a dedicated radio connection with at least one base station. The method also includes receiving a request from a plurality of MTC devices to transmit a signaling message. The signaling message includes a tracking area update (TAU) and paging information associated with the plurality of MTC devices. The method further includes storing information of the plurality of MTC devices associated with the first cluster head and base station corresponding to each of the MTC devices. The method includes fetching, by a Mobility Management Entity (MME), information of the base station associated with a serving MTC device based on receiving a data request from the at least one MTC device and transmitting the paging information to the base station associated with the serving MTC device.

Method and system for transmitting paging messages to machine type communication (MTC) devices in wireless communication

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Bengaluru, India

Umasankar Ceendhralu Baskar