Invention Grant
- Patent Title: Tracking area identifier (TAI) change during authentication request processing
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Application No.: US17593118Application Date: 2021-04-05
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Publication No.: US11882443B2Publication Date: 2024-01-23
- Inventor: Nirlesh Koshta , Krisztian Kiss , Pradeep Pangi , Sridhar Prakasam , Vijay Venkataraman
- Applicant: APPLE INC.
- Applicant Address: US CA Cupertino
- Assignee: APPLE INC.
- Current Assignee: APPLE INC.
- Current Assignee Address: US CA Cupertino
- Agency: Dorsey & Whitney LLP
- Priority: IN 2041015353 2020.04.07
- International Application: PCT/US2021/025798 2021.04.05
- International Announcement: WO2021/207084A 2021.10.14
- Date entered country: 2021-09-09
- Main IPC: H04W12/06
- IPC: H04W12/06 ; H04W4/029 ; H04W12/63 ; H04W12/041 ; H04L9/08 ; H04W88/02

Abstract:
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first authentication request in response to a first triggering request from the UE to a mobility management node of a first Tracking Area (TA) in which the UE is located. In some embodiments, the UE may prepare and store an authentication response according to the first authentication request. In response to determining that the UE has moved from the first TA to a second TA, the UE may abort a sending of the authentication response, and may send the stored authentication response according to the first authentication request to the mobility management node of the second TA in response to the receipt of the second authentication request and in further response to a determination that a given parameter of each of the first and second authentication requests are the same.
Public/Granted literature
- US20220312198A1 TRACKING AREA IDENTIFIER (TAI) CHANGE DURING AUTHENTICATION REQUEST PROCESSING Public/Granted day:2022-09-29
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