Invention Grant
- Patent Title: Method and user equipment for handling service connectivity in wireless communication system
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Application No.: US16595638Application Date: 2019-10-08
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Publication No.: US11184876B2Publication Date: 2021-11-23
- Inventor: Pavan Kumar Devarayanigari , Ramkumar Thirumalli Sureshsah , Venkata Anil Kumar Karamsetti , Bharat Vinayak Bhat , Lalith Kumar
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: IN201841038035 20181008,IN201841038035 20191007
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W68/02 ; H04W8/02 ; H04L29/12 ; H04W60/04 ; H04W76/38 ; H04W72/04 ; H04W4/14

Abstract:
A method for handling a service connection in a wireless communication system, including detecting, by a User Equipment (UE), a Mobility Management (MM) service state of the UE is set to ATTEMPTING TO UPDATE, receiving, by the UE, a valid Temporary Mobile Subscriber Identity (TMSI) in a TMSI reallocation procedure from a base station via a Radio Resource Control (RRC) connection, changing, by the UE, the MM service state to a NORMAL SERVICE state in response to the receiving a valid TMSI and the detecting a MM service state, and sending, by the UE, a paging response message to the base station in response to the changing the MM service state and a paging indication message received from the base station to establish the service connection, the paging indication message including the valid TMSI.
Information query