公开(公告)号：US11178191B2

公开(公告)日：2021-11-16

申请号：US16345976

申请日：2017-10-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gorur Madhusudan Manjunath ,  Srinivasa Rao Adusumilli ,  Vijay Sangameshwara

IPC: H04L29/06

Abstract: Embodiments herein disclose methods and systems for optimizing resources in an IP multimedia subsystem (IMS) network, wherein a method includes receiving capabilities of contacts present in the contact book in response to a request sent by an OPTIONS applications server (AS) to the contacts present in the contact book. Further, the method includes aggregating the capabilities of the contacts present in the contact book. Further, the method includes transmitting the aggregated capabilities of the contacts present in the contact book to the UE through a PNT server. Further, the embodiments include fetching updated capabilities of user equipment (UE) by the presence AS through the PNT server. Further, the embodiments include receiving a metadata in response to the received service request using push notifications through the PNT server. Further, the embodiments include registering the UE with the IMS network, if the IMS client is capable of in-call service.

公开(公告)号：US11540091B2

公开(公告)日：2022-12-27

申请号：US17044802

申请日：2019-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Vijay Sangameshwara ,  Siva Prasad Gundur ,  Sapan Pramodkumar Shah ,  Naveen Devanahalli Balakrishna ,  Srinivasa Rao Adusumilli ,  Bhargav Madishetty ,  Tushar Dutta ,  Karthik Narayanan

IPC: H04W4/10 ,  H04W76/50 ,  H04W76/45 ,  H04W4/12

Abstract: Optimal network resource consumption by dynamically controlling media bursts in Simultaneous PoC (Push-To-X (Push-To-Voice/Video/etc.) Over Cellular) calls. Embodiments disclosed herein relate to wireless communication networks, and more particularly to PoC calls performed using wireless communication networks. Embodiments herein disclose methods and systems for optimal network resource consumption by dynamically controlling media bursts, when a user is participating in simultaneous PoC sessions. Embodiments herein disclose methods and systems for optimal network resource consumption by enabling a user to selectively enable/disable multiple PoC sessions using MBCP “Activate” and “Deactivate” messages.