公开(公告)号：US20220330119A1

公开(公告)日：2022-10-13

申请号：US17711700

申请日：2022-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ankit SHARMA ,  Gurmanjeet Singh SIDHU ,  Manish Kumar PRAJAPATI ,  Himanshu SHARMA ,  Sanat SHARMA

IPC: H04W36/14 ,  H04W8/18 ,  H04W36/30 ,  H04L65/1016

Abstract: A method of providing network service to a user equipment (UE) may be provided. The method may include identifying an event associated with a first subscriber identity module (SIM) from a plurality of SIMs, wherein the event includes at least one of: non-availability of a network service over the first SIM, a condition that a critical data session is on-going for at least one application associated with at least one SIM from the plurality of SIMs in the UE, and a condition that a power saving criterion is met. Further, creating an enhanced packet data gateway (ePDG) interface for the first SIM using a physical interface as mobile network of a second SIM from the plurality of SIMs, and providing the network service associated with the first SIM using the ePDG interface.

公开(公告)号：US20250119391A1

公开(公告)日：2025-04-10

申请号：US18625681

申请日：2024-04-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Himanshu SHARMA ,  Sakshi BHATIA

IPC: H04L47/43 ,  H04L47/34 ,  H04W72/04

Abstract: The disclosure discloses a method and a system for managing incoming calls by sending an actionable notification. The method includes receiving, from a first device, a first call on a second device. The method includes detecting a third device among a plurality of devices to transfer an actionable notification of the first call. The method includes detecting by acknowledgment for an action on the actionable notification from the third device and initiating a second call based on the detected action. The method includes managing, via a conference call, the first call and the second call simultaneously.

公开(公告)号：US20240073995A1

公开(公告)日：2024-02-29

申请号：US18084941

申请日：2022-12-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Himanshu SHARMA ,  Sakshi BHATIA ,  Dheerendra KUMAR

IPC: H04W76/38

CPC classification number: H04W76/38

Abstract: A method for managing a connection by a server is provided. The method may comprise monitoring a state of a Transmission Control Protocol (TCP) connection for a communication session of a receiver device by Internet Protocol Multimedia Subsystem (IMS) stack, based on a plurality of signal parameters and connection context information for a defined period in absence of packet communication; based on the state of the TCP connection for the communication session being suspended, closing the TCP connection; and based on the state of the TCP connection for the communication session being registered, selecting one or more Session Initiation Protocol (SIP) timers for resetting and routing the communication session of the receiver device.

公开(公告)号：US20250039758A1

公开(公告)日：2025-01-30

申请号：US18433773

申请日：2024-02-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Himanshu SHARMA

IPC: H04W36/30 ,  H04W36/00 ,  H04W36/14 ,  H04W76/15 ,  H04W84/12

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed herein is a method and apparatus for enhancing a quality of a Voice over Wi-Fi (VoWi-Fi) call in an electronic device (300). The method includes detecting, using an evolved Packet Data Gateway (ePDG) interface, a voice communication over a first wireless local area network (WLAN) among a plurality of WLANs associated with a node of a network. The method further includes determining one or more ePDG interface tunnel parameters associated with a plurality of ePDG interface tunnels. The method further includes establishing, upon detecting a change in the one or more determined ePDG interface tunnel parameters, the voice communication using a second WLAN among the plurality of WLANs to enhance the quality of the VoWi-Fi call.

公开(公告)号：US20240107277A1

公开(公告)日：2024-03-28

申请号：US17987451

申请日：2022-11-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Himanshu SHARMA ,  Sakshi BHATIA

IPC: H04W4/12 ,  H04W8/18

CPC classification number: H04W4/12 ,  H04W8/183

Abstract: The disclosure relates to a method for supporting rich communication service (RCS) auto-configuration failure. The method includes: monitoring a plurality of messages exchanged between a user device and a configuration server, detecting a first message received from the configuration server is a failure message, extracting a timer from header of the failure message and a rate limiting factor of service provider from one or more databases, setting an alarm in the user device for sending a second message to the configuration server, storing configuration information including the timer and the rate limiting factor into a SIM memory, retrieving the stored configuration information from the SIM memory with reference to a requesting mode, and configuring the user device to a third message to the configuration server based on the retrieved configuration information.