Samsung Electronics Co., Ltd.

Basavaraj Jayawant Pattan

Nishant Gupta

Suresh Chitturi

Sapan Pramodkumar Shah

Arunprasath Ramamoorthy

Vijay Sangameshwara

Narendranath Durga Tangudu

Siva Prasad Gundur

Kiran Gurudev Kapale

Rajavelsamy Rajadurai

Kyung-Tak Lee

Venkateswar Jeedigunta

Ashok Kumar Selvaraj

Lalith Kumar

Mayuresh Madhukar Patil

Ricky Kumar Kaura

Ho-Yeon Lee

Bhargav Madishetty

Song-Yean Cho

Gyubong Oh

Ju-Ho Lee

Mangesh Abhimanyu Ingale

Karthik Srinivasa Gopalan

Avinash Bhat

Radhika Raghavendran

Arjun Nanjundappa

Seung-Yong Lee

Jae-Kwon Oh

Gyu-Bong Oh

Rohini Rajendran

Arun Prasath Ramamoorthy

Varadarajan Seenivasan

Sapan Pramod Kumar Shah

Kyungtak Lee

Kyung Tak Lee

Erik Arthur Guttman

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein disclose methods and systems of how an application function can request the Fifth Generation (5G) core network to perform a specific action, when a network slice quota reaches a maximum limit or when the behavior of the UE(s) falls outside the expected communication behavior.

Methods and systems for AF control of network slice quota

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-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. A method for on-network updating group information associated with a group.

Methods and systems for updating group information

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. In an embodiment, a method performed by a CCF, for discovering an API serving a UE is disclosed. The method includes receiving a service API discover request message from an API invoker for determining one or more service APIs serving one or more UE. service API discover request message comprises one or more UE IDs and a plurality of parameters associated with one or more UE. The method includes retrieving a first service API information associated with one or more UE IDs and the plurality of parameters from a memory, transmitting, to API invoker a service API discover response comprising first service API information based on service API discover request message.

Method and system for discovering a target application program interface

The disclosure relates to 5G/6G communication systems for supporting a higher data transmission rate. Embodiments provide a method for controlling an ad-hoc group communication with a security context for MCX services. The method includes sending, by first MC service client device, an ad-hoc group communication request message to an MC service server to establish the ad-hoc group communication with a second MC service client device. The MC service server determines whether the ad-hoc group communication is supported and successfully authorized based on the received ad-hoc group communication request. The method includes: receiving an ad-hoc group communication request return message from the MC service server when the ad-hoc group communication is supported and successfully authorized; generating the security context for the second MC service client device for the ad-hoc group communication; and establishing the ad-hoc group communication with the second MC service client device using the generated security context.

Method and system for controlling ad-hoc group communication with security context for mission critical services

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed are methods and systems for handling PUSH notification messages in a service enabler architecture layer notification management (SNM) service. The method can be used to for a high-level procedure using a hypertext transport protocol (HTTP) to enable an SNM server (SNM-S) to push the notification messages to an SNM client (SNM-C).

Methods and systems to push notification messages in seal notification management service

Methods for handling Media-based Modulation (MBM) in a wireless network () by a Mission Critical (MC) Gateway (GW) User Equipment (UE) () are provided. The method includes storing information associated with an identifier at the MC gateway UE () in response to receiving an MC gateway Multimedia Broadcast Multicast Services (MBMS) bearer announcement from an MC client (). The MC gateway UE () uses the identifier and the information to activate for monitoring the MBMS bearer by the MC gateway UE (). Further, the method includes sending an MBMS listening status report to the MC client () based on the MC GW MBMS bearer announcement. Further, the method includes establishing a communication channel with the MC client () based on a parameter to receive an MC service data from the MC gateway UE (), where the MC gateway UE () forwards the MC service data to the MC client ().

Methods and systems for handling multimedia broadcast multicast services (MBMS) in wireless network

Embodiments herein provide a method for managing short data service (SDS) communication in a mission critical data (MCData) communication system. The method includes determining, by a transmitting MCData UE, whether a pre-determined criteria is met for transmitting a one-to-one standalone SDS message or a group standalone SDS message to receiving MCData UE (s). Further, the method includes determining data size of the one-to-one standalone SDS message or group standalone SDS message. Furthermore, the method includes transmitting the one-to-one standalone SDS message to the receiving MCData UE for one-to-one communication or group communication using one of a signaling control plane and a media plane based the determined data size of the one-to-one standalone SDS message or group standalone SDS message.

System and method for client protocol selection for short data service

Accordingly, embodiments herein disclose a method for seamless service continuity. The method includes: receiving, from a first server (), data packets related to the service; determining that the UE () locates in a service area where the service is provided by both the first server () and a second server (); establishing a connection of the UE () with the second server () based on determining that the UE () locates in the service area; transmitting, to the first server (), information related to the connection of the UE () with the second server (); receiving, from the first server (), information including a notification which indicates a transfer of application context of the service to the second server () is completed; switching the connection from the first server () to the second server () based on receiving the information including the notification; receiving, from the first server (), end data packets related to the service, in response to switching the connection; and continuing the service using the established connection with the second server () based on the received end data packets.

Method and system for seamless service continuity for edge computing

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed is a method for binding or unbinding a functional alias with at least one mission critical services (MCX) group in an MCX network, including creating or updating, by an MCX server, an association of a functional alias with the at least one MCX group when the SIP message request is received to create binding of the functional alias with at least one MCX group, or disassociating by the MCX server an association of the functional alias with the at least one MCX group when the SIP message request is received to remove the binding of the functional alias with the at least one MCX group, and sending, by the MCX server, an SIP message response to MCX client device confirming whether the creation or removal of binding of the functional alias with the at least one MCX group is successful or unsuccessful.

Method and system to create, update and remove the binding of functional alias with MCX group

The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for communication of a constrained user equipment (UE) with a Message in Fifth Generation (MSGin5G) server providing a MSGin5G service in an IoT network is provided. The method includes receiving, by an unconstrained UE, a registration request comprises a security credential of the constrained UE from the constrained UE, where the unconstrained UE have access to the MSGin5G server and the constrained UE do not have access to the MSGin5G server. The method includes determining, by the unconstrained UE, whether the constrained UE is authorized based on the security credential. The method includes performing, by the unconstrained UE, a registration of the constrained UE with the unconstrained UE for communication of the constrained UE with the MSGin5G server based on authorization of the constrained UE.

Method and unconstrained UE for communication of constrained UE with MSGin5G server

A communication method and system for converging a 5-Generation (5G) communication system for supporting higher data rates beyond a 4-Generation (4G) system with a technology for Internet of Things (IoT) are provided. The embodiments herein disclose a method performed by a service enabler architecture layer (SEAL) server in a wireless communication system, the method comprising receiving, from a SEAL client, a group creation request; performing group creation based on the group creation request, creating group information during the group creation, transmitting, to a vertical application layer (VAL) server, group creation notification, and in response to receiving the group creation request, transmitting, to the SEAL client, a group creation response. The group creation notification comprises an identity list.

System and method for synchronizing a group information between a UE and a SEAL server

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein disclose methods and systems for providing support for ad hoc group calls in mission critical services. The method includes listing, by an MCPTT client, a list of MCPTT participants or a functional alias to initiate an ad hoc group call in a MCX on network. The method further includes initiating, by the MCPTT client, the ad hoc group call with a list of MCPTT participants or the functional alias by sending a group call request to an MCPTT server.

Systems and methods for supporting ad hoc group call for MCX services

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-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. Accordingly, embodiments herein disclose a method for providing service(s) to an edge application server (EAS) in an edge data network (EDN). The method includes receiving, by an EES, an EAS usage indication from an edge enabler client (EEC) of a user equipment (UE), where the EAS usage indication comprises at least one parameter.

Method and apparatus for providing service to edge application server (EAS) in edge data network (EDN)

A method, performed by a mission critical data (MCData) message store entity, of depositing MCData for file distribution (FD). the method includes receiving a MCData deposit an object request message or a MCData retrieve file to store locally request message, wherein the MCData deposit an object request message comprises information regarding the object and the MCData retrieve file to store locally request message comprises information regarding object identifier, based on the MCData deposit an object request message or the MCData retrieve file to store locally request message, retrieving uniform resource locator (URL) of file content in a MCData content server, based on a result of the retrieving, fetching the file content from the MCData content server, storing the file content into a MCData user's storage area in the MCData message store entity, and updating the object with the URL referencing the file content stored in the MCData user's storage area.

Growing community of inventors

Bengaluru, India

Basavaraj Jayawant Pattan