公开(公告)号：US20180049059A1

公开(公告)日：2018-02-15

申请号：US15368528

申请日：2016-12-02

Applicant: Samsung Electronics Co., Ltd

Inventor： Lalith Kumar ,  Kailash Kumar Jha ,  Pavan Kumar Devarayanigari ,  Samiran Bhowmik ,  Seshu Babu Songa ,  Ricky Kaura

IPC: H04W28/02 ,  H04W8/02

CPC classification number: H04W28/0289 ,  H04W8/02 ,  H04W48/18 ,  H04W60/04

Abstract: Embodiment herein achieves a method implemented in a mobile terminal. The method includes receiving a message from an entity in a network. Further, the method includes determining that a congestion timer T3246 is running, and performing one of stopping the timer 3246 and continuing the timer T3246. The method allows the UE to access the CS services when congestion at a MSC side is cleared.

公开(公告)号：US20200100322A1

公开(公告)日：2020-03-26

申请号：US16260982

申请日：2019-01-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ramkumar THIRUMALLI SURESHSAH ,  Sameer Kumar Mandal ,  Seshu Babu Songa ,  Venkata Anil Kumar Karamsetti ,  Goutham Ponnamreddy

IPC: H04W76/38 ,  H04W76/18 ,  H04W8/08 ,  H04W80/02 ,  H04L5/00

Abstract: A method and user equipment are provided. The method includes initiating a circuit-switched (CS) connection establishment procedure by transmitting a connection management (CM) service request message to a core network (CN). Mobility management (MM) connection establishment is aborted in response to failing to receive a CM service acceptance message within a time period. In response to subsequently receiving a CM service acceptance message after aborting the MM connection establishment, a circuit-switched (CS) signaling connection release action is performed.

公开(公告)号：US10959286B2

公开(公告)日：2021-03-23

申请号：US16260982

申请日：2019-01-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ramkumar Thirumalli Sureshsah ,  Sameer Kumar Mandal ,  Seshu Babu Songa ,  Venkata Anil Kumar Karamsetti ,  Goutham Ponnamreddy

IPC: H04W8/08 ,  H04W76/18 ,  H04W76/38 ,  H04W80/02 ,  H04L5/00

Abstract: A method and user equipment are provided. The method includes initiating a circuit-switched (CS) connection establishment procedure by transmitting a connection management (CM) service request message to a core network (CN). Mobility management (MM) connection establishment is aborted in response to failing to receive a CM service acceptance message within a time period. In response to subsequently receiving a CM service acceptance message after aborting the MM connection establishment, a circuit-switched (CS) signaling connection release action is performed.

公开(公告)号：US10834629B2

公开(公告)日：2020-11-10

申请号：US15368528

申请日：2016-12-02

Applicant: Samsung Electronics Co., Ltd

Inventor： Lalith Kumar ,  Kailash Kumar Jha ,  Pavan Kumar Devarayanigari ,  Samiran Bhowmik ,  Seshu Babu Songa ,  Ricky Kaura

IPC: H04W28/02 ,  H04W8/02 ,  H04W48/18 ,  H04W60/04

Abstract: Embodiment herein achieves a method implemented in a mobile terminal. The method includes receiving a message from an entity in a network. Further, the method includes determining that a congestion timer T3246 is running, and performing one of stopping the timer T3246 and continuing the timer T3246. The method allows the UE to access the CS services when congestion at a MSC side is cleared.